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Volume  IV 


Number  115. 


SIXTEEN  PAGES. 


WASHINGTON,  D.  C.,  JANUARY,  1894. 


((XE  GOLLAK  PER  ANNUM. 


The  Two  Great  Glories  of  the  Greatest 
Show  on  Earth. 


Now  that  the  World's  Fair  is  over,  one 
naturally  pauses  to  reflect  upon  its  wonders. 
The  question  is  very  often  asked,  ‘‘What 
was  the  most  imposing  and  striking 
sight  of  the  fair?  There  is  hut  one  ans- 
wer to  this;  “The  great  White 
City  itself.”  But  what  was  the 
most  telling  and  wonderful  e.vhih- 
it?  This  can  l)e  answered  with 
equal  promptness.  “The  Edi.son 
I'llectrieal  Tower  and  the  Mac- 
• lonnies  statue,  with  its  ud- 
ioiuii"  ti'iintnins  when  i!i'ii:i- 
luateU  at  nighi.”  Wegiveou  this 
page  handsome  sketches  of  these 
two  most  brilliant  features  of  the 
great  Fair  because  they  are  recog- 
nized geueralty  as  the  best  of  all 
the  marvelous  things  that  were 
shown  to  the  world  during  the 
exposition.  The  Eilison  T o w e r 
with  its  changing  colored  electric 
light  tvas  so  fascinating  to  the 
mass  of  hnmanity  that  v.'as  con- 
stantly collected  about  it  that  it 
seemed  to  hold  a spell  over  the 
minds  of  men.  It  is  iveu  said 
that  some  persons  gazed  so  intent- 
ly and  so  long  upon  this  magic 
display  of  colored  lights  ever 
changing  like  rivulets  on  the  sea, 
that  they  actually  became  dazed 
and  daft,  and  were  taken  away 
to  their  abiding  places  by  the  Co- 
lumbian Guards.  Certainly  the 
general  effect  of  this  flood  of  col- 
ored wire  light  has  not  been  ixiral- 
lelled  in  the  history  of  all  exhibi- 
tion. The  millions  who  witnessed 
the  wierd  and  the  startling  effect 
of  the  illumination  of  the  MacMo- 
nnies  Fountain  are  practically 
unanimous  in  claiming  that  the 
impressions  of  the  grand  scene 
are  more  lasting  than  any  other 
made  upon  them  during  the  great 
Exhibition. 

These  were  the  two  great  glo- 
ries of  the  greatest  show  on  the 
aarth. 


The  Dream  of  Color  Photography  Still 
Vivid. 

We  have  constantly  deplored  the  want  ol' 
reliable  information  regarding  Lippman’s 


Two  years  ago,  iMr.  Lippman  succeeded 
in  pioducing  an  image  of thesolarspectrum 
in  its  true  colors.  This  was  done  by  a gel- 
atino-bromide  plate,  so  weak  in  its  compo- 


process of  obtaining  color  photographs  and 
the  recent  modilkations  and  improvements 
of  Valenta,  Lumiere,  and  others.  The  pro- 
cess has  been  given,  and  the  results  shown 
before  the  recent  Photographic  Congress  of 
the  Phoiogiaphic  Society  of  Great  Britain. 
Mr.  Varneke  describes  the  process  as  fol- 
lows ; 


sition  as  to  be  almost  transparent.  The 
sensitiveness  of  the  plate  w.a.s  increased  by 
immersion  in  a hath  of  silver  nitrate,  and 
dried.  The  plate  was  inserted  in  the  cam- 
era, glass  side  towards  the  lens,  and  the 
film  in  contact  wdth  the  mercury.  The  pro- 
jecte  1 rays  of  light  were  thus  met  by  the 
rays  reflected  from  the  mercury,  and  the 


phenomena  of  interference  — u|on  which 
the  whole  jirocess  is  based — was  produced. 

Six  examples  were  shown  from  nature, 
and  one  lioni  chromolithograph,  reflected 


on  a screen  'oy  means  of  a beam  of  electric 
light,  and  caused  considerable  sen.sation. 
Although  the  red  was  defective,  the  colors 
were,  without  doubt,  very  similar  to  the 
natural  ones. 

Taken  as  a discovery,  it  is  one  the  most 
important  of  the  nineteenth  century,  hut 
there  must  be  many  improvements  made 
before  it  can  be  of  any  practical 
utility.  The  exposure,  though 
now'  reduced  to  about  four  hours, 
is  so  long  as  to  make  it  impos- 
sible to  photograph  but  I'ew  sub- 
jects. Then  if  we  de.sire  to  hang 
such  pictures  in  our  n'Om.  it 
would  be  necessary  to  have  a spe- 
cial light  arrangement  to  see 
^hem  by.  Now  that  the  proce.ss 
has  been  made  public,  improve- 
ments should  follow  rapidly,  and 
it  is  not  utterly  impossible  that 
the  wild  dream  of  the  photogra- 
pher, since  the  days  of  Niepce, 
will  be  realized,  and  we  shall  be 
able  to  iihotograph,  with  all  the 
transcendent  beauties  of  color 
effect,  the  glorious  sunset,  a rain- 
bow, and  nature  herself. 


Decline  in  the  Consumption 
of  Liquor. 


Statistics  are  presented  in  Dr. 
Gould’s  report  showing  that  since 
18T4,  when  the  retail  trade  wius 
accorded  to  the  Got  henburg  Bran- 
dy Company,  the  consumption  ot 
liquor  has  steadily  declined  in  its 
district.  In  1875  the  consumption 
per  inhabitant  at  bar  trade  places 
was  113  10  quarts  per  annum 
In  188:2  it  w'as  5 1-10  quarts.  In 
like  manner  the  brandy  bought 
at  retail  places  fell  from  15  d-lO 
quarts  in  1875  t > 8 1-10  ([uarts  in 
189:2.  The  higher  grade  spirits 
als  ) show  a dimunition.  In  isTff 
the  consumption  was  2 2 5 quarts 
in  1892,  1-10.  The  (piarts  iier  in- 
habitant was  29  in  1875  ; seven- 
teen yearn  later  it  reached  low- 
water  mark  atld  3 10  (luarts. 

During  this  period  theiiricesof 
li(]Uor advanced  trom  l.l  cents  for 
a glass  of  brandy  containing  47  per  cent  al- 
colnd  to  2’,  cents  lor  a glass  contaiiiing  44 
percent.  'I'hese  statistics  do  not  imdude  the 
amount  disposed  of  by  sub  licenses. 


tstei  iisr'viEjiNrTi'V'E]  -A-G  ie. 


S-R  Q 608  inbb  V.b 


The  Inventive  age  and 
industrial  re  vie  v/ 


John  C.  Renter  inventor,  to  John  C.  Kd- 
wards,  Moters  by  means  of  springs,  one- 
eighth  in  his  right,  title  and  interest  in  said 
invention. 

Consideration  $3,000 

.lolin  M.  Ewen  inventor,  to  .lohn  M. 
Ewen,  of  J'ivanstou,  111.,  Process  of  Dupli- 
cating Architectural  and  Similar  Drawings- 
All  his  right,  title  and  interest  in  said  in- 
vention. 

Consideration  $4,000 

Mathew  E.  Connett  inventor,  to  Emma 
G.  Leake,  of  Elorence,  t'oL,  Hand  Fence 
Machine.  An  undivided  one-third  ol  his 
right,  title  and  interest  lor  three  states  and 
two  territories. 

Consideration,  $5,000 

Elmer  IL  Chandler  inventor,  to  Orlando 
1’ar.sell,  of  (Jenesee  Co.,  .Mich.,  Weighing 
Machine.  All  his  right,  title  and  interest 
in  said  invention  lor  the  United  v^tates,  ex- 
ceijt  two  states. 

Consideration  $5,000 

Samuel  E.  Rote  and  Levi  K.  Landis  to 
Armstrong,  Brother  Co.,  of  Pittsburgh, 
Pa..  Cork  Cutting  Machines.  Entire  right, 
title  and  interest  in  said  invention. 

Consideration  $5,000 

Robert  Rose  inventor,  to  W.  \V.  Hall 
and  others,  of  Hawarden,  Iowa,  Furnace 
Grates  and  Grates  for  Fire  Engines.  Gives 
his  entire  right  in  said  invention. 

Consideration  $5,000 

Wan.  H.  Belts  inventor.  Model  Mop 
Pail  and  Wringer  Co.,  to  .J.  A.  WHiite,  of 
Chicago,  111.,  Moj)  Wringer.  All  the  right, 
title  and  interest  in  .said  invention  tor  the 
state  of  Wisconsin. 

Consideration  $5,500 

.loseph  Bingatnan  inventor,  G.  ME  Stine- 
bangh  to  Joseph  L.  Hawkins,  of  Ottawa, 
Kans  , Pruning  Implement.  One-third  of 
their  right,  title  and  interest  to  manufac- 
turing use  and  sell  for  the  United  States. 

Consideration  $6,000 

Henry  Bornsteiu  inventor,  to  the  luiited 
States  Vise  and  Pipe  Wrench  Co.,  of 
Chicago,  111.,  'Wrenches,  All  his  right, 
title  and  interest  in  said  invention. 

Consideration  $9,000 

Chas.  M.  Berry  inventor,  to  Ellsworth 
D.  Middlekauff,  of  San  Fraiu-isco,  Cal., 
Bracket  for  Incandescent  Lights.  All  his 
right,  title  and  interest  in  said  invention. 

Consideration  $10,000 

W^m.  C.  Briggs  inventor,  to  the  Winston 
Cigarette  Co.,  of  North  Carolina,  Cigarette 
Machines.  Exclusive  right,  title  and  in- 
terest in  said  invention. 

Consideration  $10,000 

Thos  Carroll  inventor,  to  the  Hubinger 
Carroll  Cash  Register  Co.,  of  New'  Haven, 
Conn.,  Cash  Registers.  All  his  right,  title 
and  interest  in  said  invention. 

Consideration  $10,000 

Henry  Robinson  inventor,  to  11.  Clay 
Rees,  of  Dublin.  Texas.  Automizers.  All 
his  right,  title  and  interest  in  said  inven- 
tion. 

Consideration  $15,000 

Geo.  N.  Cleveland  inventor,  to  .lonathan 
P.  Polk,  Freelandsville,  lud..  Corn  Har- 
vester. One-third  of  his  right,  title  and 
interest  in  said  invention. 

Consideration  $20,000 


IIONER  OF  PATENTS  REPORT. 

Some  Excellent  Suggestions  and  Recomen- 
dations. 

The  Commissioner  states  that,  while  im- 
pressed with  the  m ce.ssity  of  strict  economy 
in  the  administration  of  his  office,  he  has 
found  that  the  proper  development  ol  the 
patent  sy.stein  demands  two  important  ad- 
ditions to  the  resources  of  the  offices,  in 
order  to  properly  assist  the  applicant  to 
secure  his  patent  and  to  serve  the  public  by 
preventing  the  issue  of  dupli(-ate  or  other- 
wise invalid  patents. 

In  the  interest  of  applicants  he  propo.scs 
to  establish  a classification  division  for  the 
purpose  of  i)hilo,sophically  classifying  the 
.TIJ.OTT  ])atents  already  i.ssned,  together 
with  the  entire  mass  of  foreign  patents  atid 
printed  publi(-ations  constituting  the  field 
ofseaich  in  the  ctise  of  every  application  for 
patent,  and  he  recommetids  that  the  t'ol- 
lotving  force  be  provided  for  this  work  : 
title  chief  of  divisioti,  at  so,?."!!)  per  annum; 
'I  lirst  assistant  examineis,  at  SI, 800  each  ; 
j secotid  assistant  exatniners,  at  ^l.OOO 
eai-h  : J third  assistant  examiners,  at  81,- 
100  each  ; IJG  fourth  assistants,  at  8L'-’00 
each  ; 4 clerks,  d at  8L200  and  2 at  81.000 
each  ; 2 copyists,  at  8000  each  ; atid  2 assis- 
tant me.ssengers,  at  8720  each.  Incident  to 
the  proper  inauguration  of  this  iiolicy,  he 
also  recommends  the  increasing  of  the  ap- 
propriation for  the  scientific  library  to  810,- 
000. 

The  cotumissioner  further  proposes  in  the 
interest  of  the  public  to  provide  a systematic 
method  of  examination  of  industries  to 
which  patents  pertain  as  they  actually  ex- 
ist in  the  country  at  large.  Patents  now- 
go  to  issue  upon  the  result  of  searchesnmong 
books  and  documents,  and  the  disparity  is 
often  wide  between  industries  as  there  ex- 
hibited and  as  actually  conducted  in  factor- 
ies and  in  commerce.  To  carrj-  this  policy 
into  eflect  it  is  necessary  that  some  part  of 
the  examining  fort-e  be  detailed  tempora- 
rily to  aciiuaint  themselves  in  a practical 
way  with  the  industries  to  which  the  W'ork 
of  their  respective  divisions  relates,  and  an 
appiopriation  for  this  purpose  of  8L250  is 
recommended. 

An  apiiropriation  of  87-7(1  is  also  urged  as 
necessary  to  provide  for  the  transportation 
of  patents  and  publications  to  foreign  count- 
ries and  to  permit  of  the  acceptance  of  for- 
eign exchanges  ; the  declination  of  valuab'e 
exchanges  [often  becomes  necessary,  owing 
to  lack  of  funds  to  pay  for  the  transportaion 
of  the  same. 

The  increase  of  the  i.ssue  of  the  Official 
Gazette  of  the  Patent  OlHice  is  suggested  in 
order  that  it  be  furnished  free  to  small  lib- 
raries other  than  public  libraries,  when  they 
are  accessible  to  mechanics,  inventors,  or 
students.  The  present  law-,  act  of  May  18, 
1872  (17  Stat.,  IJl ),  re<iuires  that  the  libra- 
ries should  be  free  in  order  to  have  the 
Gazette  free,  and  this  excludes  nearly  all 
maintained  by  associations,  trades,  and 
business  establishments  for  the  benefit  of 
those  connected  with  them.  The  necessity 
for  the  amendment  of  the  law  is  a])parent. 

Attention  is  called  to  the  fact,  of  which 
mention  has  been  made  in  jnevious  reports, 
that  there  are  seventy-six  copyists  in  the 
Patent  Cilice  receiving  a salary  of  but  8720 
per  annum,  whereas  the  lowest  .salary  paid 
copyists  in  the  other  bnreans  of  the  Depart- 
ment is  8000.  It  is  sulunitted  that  sm-h 
discrimination  is  unju.st  and  nnwise,  and 
has  (he  effect  of  causing  the  loss,  from  time 
to  time,  of  trained  employes,  who  seek 
transfers  to  other  bureaus  in  which,  for  the 
same  seivice,  they  will  receive  8900. 


The  Commissioner  adverts  to  the  over- 
crowded and  congested  condition  of  the 
office  as  on  obstacle  to  the  transaction  of 
public  business,  repeatedly'  brought  to  the 
attention  of  Congress  by-  his  predecessors, 
and  concludes  that — 

M’ith  the  giowth  of  the  office  it  is  worse 
to-day  than  ever  before  in  the  hi-story-  of 
the  system.  The  crowding  of  the  employes 
and  the  defects  of  ventilation,  light  and 
heat  are  such  as  are  not  tolerated  in  private 
business  establishments  and  would  not  he 
permitted  by-  any  factory  inspector  in  a 
state  having  factory  laws.  In  my  ,iudg- 
ment  it  is  not  only  a public  loss,  but  a 
daily-  wrong  to  the  emiiloyes  of  the  govern- 
ment. It  will  never  he  righted,  nor  (-an 
the  public  business  be  tran.sacted  with  rea- 
sonable ilispalch,  until  this  bureau  is  ac- 
coided  the  exclusive  occupancy  of  the  Pat- 
ent (iffice  or  until  a new  and  commodious 
Patent  Office  building  is  authorized  and 
built. 

'J'here  can  be  no  doubt  that  additional 
buildings  must  be  constructed  for  the  De- 
partment cf  the  Interior.  The  Patent  Of- 
fice should  occupy-  alone  the  Imilding 
erected  for  it,  while  the  other  bureaus, 
with  the  excejition  of  the  Pension  Bureau, 
should  be  provided  with  suitable  ]iernia- 
nent  iiuarters. 


A Royal  Rainmaker. 

Mr.  Johnson  gives  one  or  two  stories  as 
illustrating  the  kind  of  exploit  by-  which 
the  King  obtains  his  reputation  : 

The  King  has  the  reputation  of  being  a 
remarkably  good  band  at  making  a thun- 
derstorm. and  in  this  he  gives  w-ay-  to  no 
man.  I remember  one  day  in  -lune — the 
one  mouth  in  the  whole  year  in  which  you 
least  e.xjiect  rain — some  natives  had  brought 
a large  python  into  camp,  and  were  singing 
some  of  their  rain  songs.  It  is  sudden 
death  to  any-  native  in  Matabeleland  who, 
if  he  sees  a python,  does  not  by  some  means 
or  other  manage  to  secure  it  and  bring  it  in 
alive.  The  King  took  possession  of  the 
reptile,  and  said  he  must  go  and  make  rain. 

I laughed  at  this,  and  said  1 did  not  think 
he  could  do  so,  to  which  tie  King  replied, 
‘‘  You  will  see.”  The  python  was  skinned 
alive,  its  liver  taken  out  and  cooked,  and 
the  usual  rainmaking  rites  performed.  Cu- 
riously enough,  just  before  sundown  the 
sky-  clouded  over,  and  .soon  afterward  one 
of  the  heaviest  thunderstorms  I had  ever 
seen  broke  over  the  place.  Next  morning 
the  King  asked  me  if  a white  man  could 
make  a thunderstorm  like  that?  I said, 
”No,  King;  if  we  could  get  you  down 
amongst  the  farmers  in  the  Karoo  we  could 
guarantee  you  a foitune.” 

He  gives  u.s  his  own  explanation  of  the 
mystery  that  Lobengula  knew  from  the 
fact  that  the  wind  had  veered  round  and 
had  blown  for  three  days  from  the  west, 
which  is  an  almost  sure  sign  that  there  will 
be  rain  on  the  fourth  day.  That,  however, 
does  not  explain  the  coincidence  of  the  dis- 
covery- of  the  python  ; without  it  there 
would  have  been  no  attempt  at  rainmaking 
that  time.  Besides,  I.obengula  frequently 
tries  to  make  rain  when  drought  is  per- 
sistent, and  presents  of  cattle  are  brought 
in  and  whole  kraals  of  suspected  subjects 
are  killed. 

Novemher  Eeviexo  of  Reriem. 

Four  members  of  the  Imperial  College  of 

Physicians  at  Pekin  who  failed  to  give  a 
l)roper  diagnosis  of  his  Majesty’s  indisposi- 
tion recently  were  punished  by  having  a 
year’s  salary  taken  away-  Irom  them. 


Standard  Thermometer  Company,  of  Pea- 
body, Mass.;  to  manufacture  thermome- 
ters, electrical  appliances,  etc.  ; capital, 
812-5,000.  Samuel  E.  Lord,  treasurer. 

The  Ashtabula  Steel  Company,  of  Cincin- 
nati, O.,  is  erecting  some  large  workshops 
and  will  put  in  a large  steam  electric 
plant.  One  building  is  100x38  feet,  two 
buildings  67x340  feet,  four  buildings 
27x65  feet,  six  buildings  46x65  feet,  one 
building  60x320  feet,  two  buildings  20x- 
250  feet  and  two  buildings  30x100  feet. 

A company  has  been  formed  for  equipping 
the  Chesapeake  & Ohio  Canal  with  the 
electric  trolley  system.  The  success  of 
experiments  with  the  Erie  Canal  has  led 
up  to  this.  Vice  President  Charles  K. 
Lord,  of  the  Baltimore  & Ohio  Railroad 
Company,  is  actively  interested  in  the 
enterprise. 

The  Homestead  Street  Raihvay  Company  is 
a new  8300,000  concern  at  Pittsburg,  Pa., 
to  establish  an  electric  railway  system. 

The  Fulton  Truck  and  Foundry  Co., 
of  Mansfield,  O.,  has  been  incorporated 
with  a capital  stock  of  §80,000  to  manu- 
facture street  railway-  trucks,  railway 
frogs  and  switches,  electiic  railway 
eipiipments  and  do  a general  Ibundry 
business. 

There  is  a project  on  toot  to  build  a rolling 
mill  for  making  iron  and  steel  sheets  at  a 
point  on  the  Missouri  river  near  Clinton, 
Iowa. 

Aultman,  Miller  & Co.,  of  Akron,  O.',  will 
erect  a new  office  and  warehouse  at  Lan- 
sing, Mich.,  which  is  to  he  60x125  feel, 
of  wood,  covered  with  corrugated  iron. 

The  Glenwood  High  Bridge  Co. ,of  Pitts- 
burg, has  been  granted  a charter  for  the 
purpose  of  constructing  and  maintaining 
a bridge  to  cioss  the  Monongahela  river 
at  Hay’s  station.  The  bridge  will  cost 
§1-70, OO't. 

The  Iberia  foundry,  burned  some  time  ago, 
will  be  rebuilt  at  New  Iberia,  La. 
though  a number  of  sites  were  offered  at 
other  towns.  The  foundry  was  owned 
by  F.  S.  Lutzeuberger  and  leased  by 
George  Simon.  Contracts  lor  reconstruc- 
tion have  been  let. 

7Vork  has  begun  on  the  approaches  to  the 
proposed  steel  bridge  to  be  built  across 
the  Monongahela  river  from  Brown’s 
station  to  the  lower  end  of  Homestead. 
The  building  of  this  bridge  will  aflord 
connections  by  two  electric  traction  lines, 
between  Pittsburg  and  Homestead.  The 
bridge  will  be  of  the  cantilever  pattern 
and  will  be  one  of  the  highest  structures 
on  the  lower  part  of  the  river.  The  cost 
will  be  §110,600. 

Plans  are  completed  for  the  new  works  of 
the  'Westinghouse  Electrical  & Manu- 
facturing Co.,  at  Brinton  Station,  near 
Pittsburg,  and  bids  are  asked  for  a ma- 
chine shop,  754x231  feet,  and  a ware- 
house, 754  feet  long  and  76  wide.  The 
contracts  for  these  two  buildings  will  be 
closed  Dec.  16.  The  other  buildings, 
which  w-ill  he  built  later,  area  foundry, 
700x150  teet  ; a punch  department,  250- 
x76  ; a carpenter  shop,  200x75  ; a paint 
shop  100x50,  and  a power  house,  76  feet 
wide  by  300  foot  long.  All  of  these 
buildings  will  be  two  stories  high. 


TUE  IltT-V^EIsTTZ^E 


3 


The  tbreign  commissioners  seem  to  be  very 
much  disgruntled  at  the  result  of  the  awards 
and  have  united  in  a resolution  of  protest. 

The  Columbian  Guard  on  December  1st, 
was  800  men.  One  would  think  this  about 
four  times  as  many  as  necessary  at  this 
stage  of  the  Fair’s  taking  oti'. 

The  Jackson  Park  authorities  want  half  a 
million  dollars  damages  before  they  will 
accept  the  World's  Fair  company’s  request 
to  take  the  buildings  off  their  hands. 

The  heroic  statue  of  Brigham  Young, 
which  stood  in  the  Utah  building,  cost 
§25.000.  It  will  be  placed  in  the  new  tab- 
ernacle at  Mount  Zion.  Utah.  The  pedes- 
tal cost  §25,000  additional. 

The  beautiful  chime  of  steel  bells  iu  the 
German  building  was  sent  to  Germany  to 
be  placed  in  the  belfry  of  Grace  Church, 
Berlin,  as  a gift  from  the  Emperor  in  mem- 
ory of  his  father  Emperor  Frederick. 

The  Columbian  Museum  which  is  the 
legacy  of  the  Fair  is  being  added  to  by 
gifts  from  all  the  exhibitors.  A great 
many  have  turned  in  their  entire  exhibits 
to  the  Museum. 

The  tiist  State  to  complete  the  removal  of 
its  exhibits  from  the  grounds  was  the  first 
to  install  them  there.  It  is  the  fifth  State 
in  the  Union — Missouri.  They  will  be  put 
on  exhibition  at  St.  Louis,  for  two  years. 

To  show  the  impracticability  of  carrying 
on  the  Fair  during  the  Winter  months,  the 
roof  of  the  great  Manufacturers  building  is 
pointed  out  where  ten  feet  of  snow  lies  in 
huge  drifts  and  its  glass  roof  is  broken  in. 

On  December  4th,  the  Administration 
building  closed  and  locked  its  doors  and  the 
place  was  deserted,  all  the  employees  ]iav- 
irg  been  discharged.  The  beautiful  struc- 
ture, the  greatest  rendezvous  of  the  Fair 
thus  drew  its  mantle  about  itself  to  await 
the  dread  summons. 

The  World’s  Fair  Commissioners  have  de- 
cided not  to  tear  down  the  buildings,  but 
to  present  them  to  the  Jackson  I’ark  Au- 
thorities who  will  allow  them  to  remain  in- 
tact for  one  year  for  the  benefit  of  the  pub- 
lic. The  out  door  statuary  has  been  put 
into  Winter  clothing  and  looks  very  gro- 
tesque. 

The  model  of  the  “Victoria,”  the  British 
battle-ship  was  taken  to  pieces  and  sent  to 
the  International  Exposition  at  Antwerp. 
This  magnificent  steel  model  attracted 
great  attention  at  the  Fair,  particularly  af- 
ter the  ill-fated  vessel  had  been  sunk  in  the 
Mediterranean. 

Jno.  Boyd  Thatcher  has  moved  to  Wash- 
ington, bringing  with  him  a fine  assortment 
of  protests,  threats,  suits  and  contests 
enough  to  make  the  life  of  an  average  man 
wretched  beyond  description.  Mr.  Thatcher 
cooly  asserts  his  ability  to  cope  with  all 
these  untoward  influences  and  make  the 
awards  in  a proper  manner. 


AN  INTERESTING  PROJECT. 

Long  Distance  Electric  Railway  Between 
New  York  and  Chicago. 

Y item  has  been  going  the 
rounds  of  the  newspapers  to 
the  effect  that  a movement 
is  on  foot  and  the  canital 
already  pledged  for  an  ele- 
vated electiic  railway  trom  New  York  to 
Chicago.  The  electric  railway  has  had  a 
truly  wonderful  impetus  and  development 
within  a very  few  years,  but  we  can  baldly 
credit  any  such  statement  as  made  by  the 
item  referred  to.  It  is  too  long  a step  tor 
our  imagination  to  go  from  a street  railway 
system  of,  say  10  or  15  in  iles  length  to  a lull  - 
fledged  trunk  line  nearly  1,000  miles  be- 
tween terminals. 

Aside  from  the  first  cost  of  an  elevated 
roadbed  made  as  nearly  an  air  line  as  the 
topography  would  permit — and  this  item 
alone  would  reach  a stupendous  figure — 
there  are  many  things  for  which  not  even  an 
approximate  precedent  exists  A direct  cur- 
rent system  would  be  out  of  the  ((uestion, 
w'e  believe.  It  is  successful  and  satislactory 
in  our  street  railways  whose  limits  of 
length  are  relatively  short  ; but  on  very 
long  lines  the  cost  of  cojqier  would  be  pro- 
hibitive, even  if  the  electrical  pressure  were 
put  at  its  maximum  safe  point.  On  ac- 
count of  the  dangeis  of  short-circuiting  ar- 
matures iu  railway  service,  we  believe  it 
would  be  unsafe  to  exceed  l.OOt)  volts  bj" 
the  direct  system.  Hence  the  number  of 
power  houses  would  have  to  be  so  great  that, 
adding  their  cost  to  that  of  the  roadbed,  it 
is  difficult  to  see  how  an  always  timid  cap- 
ital could  lie  attiacted  to  the  scheme.  Not 
because  of  the  mere  objection  of  an  ex- 
tremely heavy  figure  of  cost,  but  because  of 
the  uncertainty  of  the  earnings  being  equal 
to  the  interest  on  the  cost,  without  speak- 
ing of  a iirofit  to  the  stockholders. 

With  the  alternating  current  of  high  ten- 
sion and  step-down  tiansfurmers  and  motor- 
generators,  the  item  of  copper  could  be 
brought  within  reasonable  limits,  but  the 
total  cost  of  the  plant  would  hardlj’  be  very 
materially  changed. 

The  cost  of  roadbed  would  be  so  over- 
whelmingly the  greatest  item,  that  theoth- 
ers  would  almost  sink  into  insignificance. 
Such  an  elex  ated  railw  ay  w'onld  have  to  be 
a massive  structure,  whether  as  a masonry 
viaduct  or  a steel  girder  construct  ion,  in  or- 
der to  permit  the  extreme  high  speed  at 
which  trains  would  be  operated.  Probably 
a speed  of  100  miles  per  hour  could  be  main- 
tained on  the  proper  kind  of  roadbed.  Such 
speed  would  not  be  permissible  unless  a 
pretty  general  level  were  maintained  in  the 
profile.  That  would  mean  freiiuency  of 
very  costly  bridges  and  viaducts.  Without 
going  into  details,  we  might  dismiss  the 
subject  by  saying  thnt  the  pre.sent  knowl- 
edge of  electric  railway  construction  is 
hardly  advanced  enough  to  take  the  risks 
and  contingencies  of  an  expenditure  which 
would  certainly  reach  into  the  hundreds  of 
millions  of  dollars  and  possibly  beyond 
them.  Great  and  wealthy  as  New  York  is, 
and  great  and  w ealthy  as  Chicago  is  said  to 
be,  we  do  not  think  the  combined  available 
capital  of  the  two  cities  could  be  induced 
to  make  the  hazard. — Electrical  Review. 


Patience  Wins  Success. 

Serious  mistakes  are  often  made  by  an 
inventor  in  accepting  the  first  result  by 
which  he  achieves  the  objective  he  is  seek- 
ing, as  the  best  and  only  one.  Commercial 


failure  often  results  tiecause  the  inventor 
has  failed  to  consider  his  invention  from 
every  side,  and  make  it  answer  every  ob- 
jection that  he  may  jxrssibly  imagine  a 
purcha.ser  or  an  expert  user  to  urge  against 
it,  not  only  a.s  an  entirety,  but  in  every 
part  and  every  movement,  it  will  not  be 
until  every  objection  has  been  overcome, 
that  he  may  rea.sonably  anticipate  that  his 
invention  will  not  soon  he  superceded  by 
the  improvements  of  other  inventors,  who 
have  really  had  the  great  benefit  of  the 
labor  and  experience  of  the  first,  and  are 
able  to  begin  at  a point  nearer  to  complete 
success  than  the  liist  inventor  did.  It  will 
often  happen,  as  illustrated  in  the  history 
of  the  sewing  machine,  that  an  invention 
is  being  created  by  several  inventors  at  the 
same  time,  find  the  fruit  of  it  may  be  lost 
so  far  as  protection  by  patent  is  concerned. 
Dr.  Gatling  invented  a screw  propeller,  but 
John  Ericsson  had  anticipated  him  by  a 
few  days.  The  doctor  grew  discouraged 
and  gave  up  invention  for  a long  time,  but 
having  his  attention  drawn  to  guns,  he 
made  a grand  success  of  the  famous  Gat- 
ling. The  fact  shows  the  necessity  of  per- 
severance, and  also  the  equal  one  of  not 
confining  attention  to  one  thing  too  much. 
The  mental  effort,  even  though  failure  may 
follow  at  the  first,  will  strengthen  the  mind 
for  work  in  many  other  directions.  Edison 
is  noted  for  his  versatility'  and  the  number 
of  diverse  machines  and  devices  he  has 
constructed.  It  will  be  found  that  nine 
out  of  every'  ten  inventors  have  either 
failed  or  made  only'  indifferent  success  at 
the  beginning. 

The  Highest  Observatory. 

The  observatory  on  the  top  ofMt.  Blanc 
is  an  accomplished  tact.  The  tbundations 
imbedded  in  the  ice  are  considered  perfectly' 
sale.  It  will  be  occu))ied  continuously  dur- 
ing the  fine  season,  and  self-registering  in- 
struments will  be  left  behind  for  the  win 
ter.  This  observat.  ry  is  being  built  by  a 
Frenchman  over  .seventy  years  old  who  was 
carried  to  the  summit  of  Mt.  Blanc  in  or- 
der to  locate  the  site  for  the  observatory. 
5Yhen  it  is  built  it  will  be  the  highest  iii- 
stiuition  of  the  kind  in  the  world.  Theat- 
mosphere  is  always  clear  there  and  obser- 
vations can  be  made  unobstructed  by  cloudy 
weather.  Excavations  have  already  been 
made  over  fifteen  feet  in  depth  and  nothing 
but  solid  ice  has  been  found,  as  it  always 
freezes  on  the  summit,  the  foundation  is  as 
good  as  though  it  rested  on  solid  rocn. 


At  a test  of  the  coast  gun  built  by  Krupp, 
the  projectile  w-as  fired  65.61(1  feet.  The 
projectile  weighed  474  pounds,  and  a charge 
of  253  pounds  of  powder  was  u.sed,  giving 
an  initial  velocity  of  2(199  feet.  It  is  esti- 
mated that  the  projectile  rearJied  an  alti- 
tude of  21,4.5(1  feet,  its  ilightoccupying  70.2 
seconds. 


There  is  a likelihood  that  a high  speed 
electric  railroad  will  be  built  bet  ween  Brus- 
sels and  Antwerp  in  time  for  the  Belgian 
Exposition.  The  daily  traffic  requires  16 
express  ti  ai ns  each  way  on  the  present  steam 
roads.  The  route  is  direct  and  practicably' 
level.  It  is  proposed  to  run  a .single  electric 
car,  holding  60  people,  every  ten  minutes, 
and  making  the  trip  in  20  minutes,  at  a 
speed  of  aljout  66  miles  per  hour.  This 
speed,  it  is  claimed,  could  he  safely' doubled 
later  on,  hut  it  is  contemplated  to  begin 
with  a more  moderate  speed,  and  to  increase 
it  later.  The  cost  of  the  road  is  estimated 
at  about  §2,200,(00. 


82221 


On  the  8an  Fi  ancisco  and  San  .Mateo  Elec- 
tric lailway  a funeral  or  In-aise  car  has  bi-en 
prot  ided  and  the  long  tedious  lidc  to  c(-me- 
teries  in  carriages.  o\er  dusty  roads  is  thus 
avoided. 

It  has  Vjeen  stated  that  it'  the  [siwer  gen- 
erated at  Niagara  station  is  useil  to  bring  a 
bushel  of  grain  I'rom  the  wheat  lields  to 
New  York  city  the  cost  w ill  be  but  live  cents 
provided  the  canal  is  utilized  lor  the  imr- 
pose. 

There  were  only  three  foreign  exhibits  ot 
storage  batteries  at  the  World's  Fair.  One 
from  Russia,  another  from  Germany  and  one 
from  France  Truly  a meagie  display  w tien 
the  original  storage  battery  came  fiom  over 
the  water. 

A new  use  of  the  elertric  light  is  to  em 
ploy  it  to  search  for  bodies  on  the  bottom  of 
lakes  and  rivei’S.  A dynamo  is  placed  in  a 
steam  launch  or  boat  and  an  incandescent 
light  of  sufficient  power  to  illuminate  the 
water  is  made  to  move  along  the  bottom  re- 
vealing the  objects  there. 

Our  Engli,sh  brethren  are  inclined  to 
scorn  our  efforts  at  electrical  engineering. 
An  influential  journal  published  in  London 
says  ; “Our  I’aris-I.ondou  and  Glasgow - 
Belfast  telephone  cables  are  'bigger  things’ 
than  the  long  distance  telephone  between 
New  York  and  Chicago  I ” Our  people  will 
hardly  endorse  this  sentiment. 

Prof.  Nicola  Tesla  has  designed  an  engine 
which  has  a mechanical  efficiency  of  99:j  per 
cent  as  against  81  or  82  per  cent  now  reached 
in  the  ordinary  engine.  His  boiler  will 
stand  a pressure  of  350  pounds  ]ier  .-quare 
inch  siifely.  He  thinks  we  will  produce 
very  shortly  twice  os  much  electricity  trom 
coal  as  we  aie  obtaining  at  present. 

There  was  an  ingenious  device  shown  at 
the  Fair  which  will  be  welcomed  by  the 
late  comer  whose  “jag”  prevents  his  finding 
the  keyhole  of  his  front  door.  It  is  an 
electric  door  opener.  It  is  operated  by  the 
pei’son  stepping  upon  a mat  communicating 
electrically  with  the  latch  of  the  door. 


The  Cataract  General  Electric  Companies 
have  full  control  of  the  distiibutiou  of  elec- 
tric power  from  the  Falls  of  Niagara.  They 
pu'opose  to  have  a trunk  electric  line  from 
Niagara  to  Albany  and  supply  current  to 
places  along  the  route  and  at  the  same  time 
give  a current  for  canal  boat  propulsion. 

A Mr.  Bandoin  has  succeeded  in  prtxluc- 
ing  rain  iu  Tunis.  Africa,  by  means  of  elec- 
tricity'. His  method  is  to  send  up  a kite  to 
the  clouds  and  making  a contact  direct  the 
drops  instantly'  I'all  and  cease  when  the  con- 
tact is  broken.  This  is  a much  pleasanter 
method  than  by  high  explosions  which  shat- 
ter the  ear  drum  as  well  as  the  air  and 
clouds. 

An  industry'  which  is  novel  and  pleasing 
is  just  now  coming  into  public  notice.  It 
is  electro-pyrotechuy  or  electrical  fireworks. 
The  spectacular  effects  at  the  World's  Fair 
illumination  have  stimulated  it. 


' DUO  ±nOQ  V.D 


4r 


•’ntive  age  anc 

'ne  V/ 


the  IIST'V'EnsrTI'VE  u^G-E- 


MOXXHI.Y. 


SI. 00  A yf;AK. 


JAM5S  T.  DUBOIS.] 

^ hi)  I TORS 

R G.  DUBOIS-  i 


ANI>  I’ROPRIRTORS. 


All  cOTTirriunicati"ns  should  he  addressed  to 
The  Inventive  Age,  8th  and  II  Sts.,  N.  W. 
WashiiiKtoii,  II,  0. 

Nothing  "Will  he  jiuhlislied  in  the  editorial 
columns  of  this  journal  for  i>ay. 

We  invite  correspondence  from  inventors  and 
mechan  cs 

Corre.siiondent.s  .should  give  theirfull  names 
and  address,  not  for  luihlication.  unlessdesired 
but  as  a guarantee  of  good  faith. 

Subscriptions — 5'hOO  .v  Ye.\r  in  the  United 
States,  Canada  and  Mexico,  po.stage  jirepaid 
$1.60  a year  to  other  countries,  postage  prepaid. 

Subscriptions  stopi>ed  at  exiuration  of  term. 

Advertising. — Transient,  10  cents  tier  line 
each  insertion.  Business  Specials  20  cents  per 
line. 

Paris  Agents  : Boyveau  & Clievillet,  22  Rue 
de  la  Banque. 

Washixgto.x,  D.  C.,  .I.tM'.MtY,  18!M. 


No  les.s  tlian  six  million  jiassengcrs  weie 
transported  on  the  great  intrainnia!  railway 
duiiiig  the  Coliiniliian  Mx position. 

Ix  the  tanning  industry  ele.'tricity  is  lic- 
giiining  to  play  an  important  jiart.  1 lie 
large.st  tanneiy  in  Swil/.eiiand  will  soon  be 
reconstructed  and  enlarged  for  the  jturpose  ol 
adopting  the  proce.ss  of  electric  tanning. 

lilCTWEEX  Mu.y  1st  and  Octoher  1st  near- 
ly one  million  passengers  were  carried  on 
tlie  electrically  jiropelled  launches  at  the 
"World’s  Fair.  The  nnmber  of  boats  in 
service  were  54,  they  made  lilty-six  thou- 
sand trips  and  ran  about  one  hundred  and 
seyenty  thousand  miles. 

It  is  now  belieyed  that  the  llrooklyn 
Bridge  will  soon  adopt  electricity  for  the 
propulsion  of  the  cars.  I.leclricity  seems  to 
be  displacing  steam  in  most  of  the  lields  of 
industry  and  it  is  believed  by  many  that  tlie 
age  of  steam  will  in  the  next  decade  be  a 
thing  of  the  past. 


Nature  has  met  man  more  than  halt 
way  in  providing  the  possibilities  ot  cheap 
tiansportatiou.  The  rich  iron  ores  ol  W is- 
consin  aird  Michigan  lie  within  easy  access 
of  the  Great  Takes  liv  which  they  imay  he 
transported  nearlv’  to  the  coal  reiiuired  for 
their  smelting.  The  great  pine  forests  ot 
these  States  and  Minne.sota  are  situated 
about  streams  on  wliii-li  their  liimlierean  be 
borne  1o  tlie  Takes  and  the  Mississippi 
River  for  geneial  distrilmt ion  tliroughout 
the  central  bait  of  the  United  States. 

But  nature  never  does  (|uite  all  ; there  are 
important  details  in  this  general  system  of 
waterways  which  have  .vet  to  lie  snpjilied. 
The  Dakotas,  rich  in  grain,  are  Vnit  poorly 
supplied  with  Inmhcr  and  fuel,  and  have 
only  a single  watercourse  of  imjiortance. 
The  Mi.ssonri  River  is  destined  to  he  an  ttu- 
jiortaut  higliway  of  domestic  commerce  and 
of  traffic  between  the  Dakotas  and  other 
States  ; but  it  alone  cannot  secure  cheap 
transportation  l'»r  Dakota  grain.  Its  course 
runs  too  tar  1<>  the  south,  and  too  much 
aside  from  the  lines  which  most  ol  the 
freight  imported  must  follow,  and  the  ex- 
ported grain  must  take  to  roacli  tlieseabnard 
and  Europe.  The  indnstral  development 
of  the  great  Northwest  east  of  the  Rocky 
IMountains  and  especially  its  agricultural 
interest,  are  most  closely  connected,  iirst< 
with  the  extension  of  the  navi.gation  ol  the 
Great  Takes  to  Rittshnrg,  to  St.  Raul,  and, 
if  possilile,  to  the  seaboard  of  th.e  United 
States  ; seconil,  with  the  further  canalization 
of  the  Mississippi  and  Missouri  rivers  and 
their  most  impoitant  hranches  ; and  third’ 
r\itli  the  connection  of  this  system  of  river 
navigation  with  the  Gieat  Takes  by  canals 
of  ample  dimensions.  The  peojde  of  tlie 
Racific  States  and  tho.se  who  wish  to  hu.y 
their  grain  and  lumber  are  especially  con- 
cerned with  two  enteriuises,  the  improve" 
meiit  of  the  Colunihia  River  and  the  con- 
struction of  the  Nicaragua  Canal.  The  pres- 
ent status  of  each  of  these  works  and  the 
economic  signilicance  of  their  execution 
merit  consideration. 


SwEDEX  has  always  been  famous  I'or  its 
excellent  matches  and  now  its  lame  is  to  be 
extended  by  the  estahlishment  of  a great 
water-power  plant  which  is  to  he  used  for 
the  electrical  production  of  chlorate  of  pot- 
ash. This  is  to  be  used  in  the  manufacture 
of  friction-matches. 

Electricity  tor  light  and  I’ower  is  one  of 
the  great  factors  in  the  mining  industries  of 
of  this  land.  Over  tliree  liundred  mining 
companies  are  now  using  electricity.  By 
elctro-lytic  processes  nearly  one  tliird  of  tlie 
amount  of  copper  wc  lind  in  this  country 
is  produced. 

Recextly  a nnmher  of  tubes  of  glass 
have  been  found  imbedded  in  the  sands  of 
Maryland.  "Upon  examination  thej-  were 
found  to  he  fulgurites.  It  seems  that  these 
tubes  were  formed  by  the  contact  of  light- 
niug  with  sand.  When  a holt  penetrates 
a mass  of  sand  it  fuses  the  silica  .so  as  to 
form  tlie  tubes  of  glass.  Specimens  have 
been  found  which  were  three  inches  in  di- 
ameter. 


What  next  ? A sem^ation  lias  recently 
lieen  created  in  lioston,  especially  in  the 
electrical  world  of  the  “Hnh”  by  a new 
typewriter  wliich  is  electrically  operated. 
It  seems  that  tins  machine  is  so  arianged 
that  it  may  he  electrically  connected  with  a 
similar  instrument  at  a distance  and  so  ad- 
justed that  a copy  of  the  work  may  he  auto- 
matically reproduced  thereon,  even  in  the 
absence  of  an  attendant.  This  opens  the 
door  for  an  enfire  new  Held  for  the  type- 
writer in  which  there  in  list  he  a great  future. 

Beri.ix  has  always  held  a prominent 
po.sitiou  in  the  Held  of  electricity.  Some  of 
the  greatest  advances  of  that  land  have  been 
accomplished  at  the  Imperial  Capital  of  the 
empire.  Recently  a system  ol  electrically 
controlled  clocks  has  been  arranged  for  the 
city  in  connection  with  a power  and  light 
service.  Every  day  at  the  time  when  a few' 
lamps  are  in  use  a momentary  dimunition 
of  pressure  in  the  mains  ot  about  ten  volts 
winds  and  sots  the  clocks  which  during  the 


rest  of  the  time  are  disconnected  from  the 
circuit. 

It  only  awaits  the  invention  of  a really- 
good  insulated  wire  which  combines  the 
imperineahility  and  nioi.st  m e resisting  quali- 
ties of  the  gums  with  the  chea|mess  and 
convenience  of  the  Hliers  to  bring  atjoiit  one 
of  the  more  important  reforms  now  needed 
in  the  telegraphic  service,  tliat  of  the  estab- 
li.shinent  of  a snllicient  number  of  under- 
ground trunk  lines  between  our  princiiile. 
commercial  cities.  It  it  said  that  an  old 
and  experienced  electrician  in  the  trans-At- 
lantic calile  companies  has  invented  a wire 
tliat  ans'wer.s  this  purpose. 

There  seems  to  he  no  good  reason  why 
women  should  not  he  laigel.v  employed  in 
the  Held  of  electriciiy.  There  are  three 
characteristics  which  woman  posesses  in  a 
far  higher  degree  than  man,  unwearied  pa- 
tience, dexterity  and  (prick  instinct,  these 
witli  other  mental  and  physical  enilowments 
would  give  her  a decided  advantage  over 
man  in  many  of  the  iirocesses  employed  by 
electrical  nianufactuiing  companies.  We 
believe  the  future  will  jirove  lliat  more 
women  can  do  better  work  in  the  broad 
Held  of  electrical  development  ami  ajiplica- 
tion  than  can  man. 

The  public  is  no  longer  apathetic  con- 
cerning I he  extension  and  wider  use  of  in- 
land waterways.  Tlie  steadily  increasing 
demand  for  cheap  rates  has  led  shippers  to 
increase  tlie  volume  of  water  traffic,  and  the 
liberal  policy  which  Congress  has  prrrsued 
in  the  improvement  of  natural  water  routes 
has  made  possible  the  raiiid  giowth  ot  this 
inland  commerce  The  stalislics  ot  the 
traffic  on  our  more  imiiortant  natural  water- 
ways show  this  in  a striking  way.  During 
the  census  year,  18ri!),  the  Ohio  River  above 
Ciminnati,  including  its  branches,  had  a 
Heet  of  5,21  1 boats  and  barges,  by  means  of 
which  10, 714, (»;:'>  tons  of  freight,  mostly 
coal,  were  carried.  The  ton  mileage  ol  this 
I'reight  was  over  two  liillion  ton  miles,  or 
two  and  seven-tenths  per  cent  ot  the  ton 
mileage  of  the  rail  traffic  ofthe  entire  United 
States  during  the  year  ending  1891).  The 
freight  on  the  rivers  of  the  Mi.ssissippi  Val- 
ley in  1891)  was  jdaced  at  MT0.7(l,(),>8  tons. 
This  is  about  live  per  cent  of  the  tonnage 
of  the  railroads  for  the  same  year,  and  is 
probably  less  than  the  amount  actually 
transported.  Tlie  freight  traffic  on  the  Hud- 
son River,  during  the  same  year,  was  15,000,. 
000  tons,  or,  including  the  3,500,000  tons 
that  it  received  from  the  State  canals  of 
New  York  and  lloated  to  tidewater,  18,500,- 
000  tons — a sum  nearly  equal  to  three  per 
cent  of  the  total  rail  Ireight.  The  Great 
Takes  are,  ol’  course,  not  only  our  greatest 
waterway,  but  the  most  important  inland 
highway  of  commerce  in  the  world.  The 
truflrc  is  enormous.  During  the  year  end- 
ing .June  30,  1892,  10, 107,603tous  of  freight 
passed  St.  Mary’s  lock,  between  Take 
Superior  and  Take  Huron,  en  route  for 
such  distant  ports  as  Chicago,  Cleveland, 
Buffalo  and  Tiverpool.  The  tonnage  of  the 
the  Great  Takes  is  equal  to  ten  per  cent  of 


that  carried  by  all  our  railroads,  while  the 
ton  mileage  of  this  lake  freight  is  fully 
twenty-five  percentof  thatof  the  railroads. 

NEW  ENGINE  OF  WAR. 

Tonis  Gathman,  a Chicago  man,  not  con- 
tent with  having  invented  and  sold  lor 
Slot), 000  a gun  of  great  destructivness,  has 
hnilt  a model  of  a submarine  boat  which 
when  eipripped  with  an  also  newly  invented 
sub  aquatic  weapon  will  change,  if  the  in- 
ventor’s claims  hold  good,  the  modern  sys- 
tem of  naval  warfare. 

The  "Wliitehead  torpedo  can  be  projected 
accurately  under  water  1.000  yards.  It 
will  make  this  distance  carrying  about  175 
pounds  of  liigh  explosives.  - This  marks  the 
highest  point  of  progress  yet  made  with 
sub-marine  weapons.  The  Whitehead  tor- 
piedo  moves  so  slowly  that  but  a slight 
drifting  motion  of  itsoliject  of  attack  would 
carry  it  out  ofthe  line  of  fire  long  before  it 
could  he  reached  by  the  torpedo,  even 
though  the  drifting  did  not  begin  until  af- 
ter the  disclnirge  ofthe  torpedo  gnn. 

But  Mr.  Uathman  has  been  experiment- 
ing under  the  waters  of  I^rke  Michigan  all 
this  summer,  having  as  spectators  officers 
of  this  and  other  governments,  who  were 
drawn  thereby  the  attractions  of  the 'World’s 
Fair.  Gathinan’s  claim  for  torpedo  is  an  ac- 
curate underwater  range  of  one  mile,  a 
carrying  capacity  of  5tll)  jioniuls  of  gun-cot- 
ton, and  a time  allowance  ot  one  minute 
for  the  entire  distance.  This  means  sim- 
ply that  if  a little  submarine  boat  equipped 
witli  one  of  these  weapons  could  get  within 
a mile  of  the  heaviest  armor-clad  afloat  the 
giant  would  he  ahsolntely  at  the  mercy  of 
the  pigmy,  which  would  need  to  deal  but 
one  blow  toefi'eetthe  annihilation  of  its  ad- 
versary. 

In  addition  to  the  submarine  gnn,  a wea- 
pon which  in  one  form  or  another  has  oc- 
cupied the  attention  of  inventors  for  many 
years,  Mr.  Gathman  has  invented  another 
weapon  which,  as  far  as  its  method  of  use 
is  concerned,  is  absolutely  and  radically 
new.  He  calls  it  a snhaqnatic  and  aerial 
gnn,  giving  the  same  name  to  its  torpedo 
projectile.  It  has  always  been  supposed 
that  anything  like  accuracy  of  aim  could 
not  he  secured  when  a part  of  a projectile’s 
course  was  throimh  a hod.v  of  water.  Mr. 
Gathman  says  that  he  can  tire  a submerged 
gnn,  send  its  projectile  through  forty  teet  of 
water,  and  then  through  five  miles  of  air 
and  have  it  to  hit  the  target  or  as  close  to 
it  as  it  would  have  struck  had  the  whole 
course  ofthe  missileheen  above  water.  This 
is  aiiotlier  claim  the  substantiating  of  which 
will  aslonish  men  who  have  made  ordnance 
and  gunnery  a study.  But  Mr.  Gathman 
has  experimented,  has  results  to  show,  and 
has  witnesses  to  attest  that  he  has  accomp- 
lished what  he  claims.  Of  course  he  has 
not  thrown  .>()()  pounds  of  gun-cotton  into 
Take  Michigan,  neither  has  he  used  a wea- 
pon capable  of  throwing  that  weight  of 
material,  but  as  scientific  truths  hold  lor 
great  things  as  well  as  for  small  where  a 
common  principle  is  involved,  the  experi- 
ments on  a comparatively  small  scale  may 
he  said  to  have  proved  the  point. 


THIE  insr^EHSTTI^E 


5 


Fur  Thr  Invkntive  Age. 

Dame  Nature  Cares  for  Man. 


pasture  lands  under  the  sea  and  drove  them 
to  market  herself. 


In  comparing  the  great  utilitarian  enter- 
prises of  to-day  with  those  simple  ancestral 
processes  out  of  which  they  one  and  all 
spring,  it  must  not  he  forgotten  that  Na- 
ture as  well  as  art  has  been  concerned.  The 
very  genius  of  commerce,  for  instance,  is 
taking  commodities  from  places  where  they 
are  superabundant  and  from  ownerships 
where  there  is  an  excess  over  wants  and 
placing  them  where  they  are  wanted.  It 
is  a change  of  place  to  relieve  excess  and  to 
supply  demands.  The  savages,  also,  had 
their  changes  of  place  and  of  ow’iiership 
constituting  a primitive  or  elementary 
commerce,  having  all  the  characteristics  of 
the  modern.  But,  1 am  now  speaking  of 
something  that  preceded  even  this.  Nature 
had  her  great  centers  of  superaboundiug 
mateiial  and  took  pains  to  convert  this  ex- 
cess into  supply  against  scarcity.  She  had 
devised  her  balance  wheels  to  effect  uni- 
formity of  life  and  to  preserve  it  agaiust 
famine  and  failure.  As  examples  of  this 
let  me  point  out  two  or  three  examples  : 

1.  She  stored  up  for  man  the  excess  of 
one  season  to  supply  the  scarcity  of  another 
season  of  the  year.  Many  examples  of  this 
could  be  cited.  In  certain  regions  of  Cali- 
fornia the  pinon  seeds  grow  so  abundantly 
that  the  Indians  could  not  gather  them  ; 
but  the  squirrels  did  lay  them  up  in  yast 
quantities,  fed  on  them  in  winter  and  them- 
selves were  eaten  by  the  savages  at  a time 
when  meat  diet  was  most  necessary. 

2.  She  used  the  excess  of  one  locality  to 
supply  the  dearth  ol  another  locality.  In 
some  places  along  the  great  lakes  the  wild 
rice  {Zizania  aquatica)  covers  thousands  of 
acres  and  feeds  millions  of  water  fowl. 
These  same  creatures  a^'e  the  source  of  food 
for  the  Eskimo,  who  never  saw  a spear  of 
grass  nor  ate  a mouthful  of  vegetal  Ibod. 

3.  But  the  mosD  marvellous  of  all  these 
commercial  enterprises  of  Nature  is  that  in 
which  she  converts  apparently  inaccessible 
and  unutilizable  material  into  inexhaustible 
supplies  for  every  industry  of  man.  The 
most  wonderful  example  of  this  is  found  in 
the  ocean  pasture  grounds.  There  is  a 
bench  of  land  under  the  sea,  skirting  every 
shore  and  reaching  under  all  estuaries.  It 
is  not  deep.  Indeed,  it  is  the  connecting 
link  between  the  land  and  the  profound  sea. 
Upon  this  bench  the  debris  of  the  fertile 
lands  and  fresh  waters  are  daily  poured 
and  myriads  of  the  lower  plants  and  ani- 
mals are  developed.  Here  are  nourished 
cod,  shad,  herring,  salmon,  oysters,  clams, 
and  so  on.  The  fish,  after  attaining  ma- 
turity. actually  swimming  up  to  our  doors 
to  be  captured.  Also  upon  this  pasture 
ground  are  nourished  the  sea  mammals, 
which  have  been  indispensable  to  the  life 
and  happiness  of  our  northern  aborigines. 
It  is  true  that  every  useful  plant  is  con- 
verted by  Nature  out  of  material  which 
men  cannot  use.  But,  long  belore  Texas 
cattle  were  reared  in  one  place  and  driven 
hnndreds  of  miles  to  market.  Nature  reared 
fish  and  seal  and  walrus  upon  her  enormous 


Electricity  by  Water-Power. 


j.SCAR  Bradford,  in  a very 
interesting  article  in  the 
E/ectriml  Beview,  fays  ; 

Ko  invention  of  modern 
times,  unless  it  was  the 
steam  engine,  has  exerted  such  a far- 
reaching  influence  over  the  distribution 
population  as  that  of  Sir  Henry  Bessemer 
in  his  process  for  making  cheap  steel.  The 
steel  rail  has  enabled  railroad  companies  to 
increase  the  weight  and  carrying  capacity  ot 
their  rolling  stock  and  thereby  so  reduce  the 
cost  of  freight  that  the  iariner  of  the  Missis- 
sippi valley  could  lay  down  his  products  on 
the  Liverpool  market  at  prices  lower  than 
any  competitor.  This  demonstration  was  at 
the  bottom  of  an  emigration  that  astonished 
the  world.  Under  its  influence  population 
was  pushed  westward  neatly  to  the  base  of 
the  Rocky  Mountains  and  the  extreme  limit 
of  the  rain  belt.  The  Bessemer  conveiter 
really  gave  to  Chicago  its  million  and  a half 
of  people  and  issued  growth  and  prosperity 
to  St.  Raul  and  Omaha,  St.  Louis  and  Kan- 
sas City.  With  a fertile  .soil  were  combined 
the  advantages  of  cheap  coal  for  heat,  light 
and  power.  ater  and  rail  transportation 
seemed  to  indicate  that  in  the  Mississippi 
valley  and  on  the  plains  of  Kansas  and 
Nebraska  there  existed  all  the  elements 
neeessary  to  create  an  empire  unequaled  for 
numbers  and  wealth  in  the  history  of  the 
universe. 

But  shrewd  observers  see  in  the  imme- 
diate future  the  commencement  of  a move- 
ment destined  to  reach  proportions  beyond 
precedent,  dhey  see  conditions  which  in- 
sure the  birth  of  a new  and  greater  empire 
as  the  result  of  another  invention — the  dy- 
namo. No  one  need  be  told  of  the  advances 
made  by  electricity  as  an  aid  to  human  ef- 
fort in  the  past  It)  years,  even  under  the 
discouragements  of  undevelojied  appliances 
and  expensive  fuel.  What  will  it  be  with 
perfected  mechanism  and  no  requirements 
for  coal  ? M hat  cannot  be  said  in  lavor  of 
a country  where  heat,  light  and  power  are 
practically  free  where  habitations  are  main- 
tained at  a comfortable  temperature  tor  next 
to  nothing,  where  night  cau  be  turned  into 
day  by  the  luminous  carbon,  where  the 
cooking  is  done  by  the  turning  of  a switch, 
and  machinery  harnessed  to  unlimited  power 
allthrough  the  agency  ol  a waterfall  inexpen- 
sively trained  to  man’s  use  by  a turbine 
wheel?  Add  to  these  adtantages  a soil  so 
rich  that  it  would  manure  the  blacke.st 
loam  in  Illinois,  a climate  so  healthful  that 
disease  is  almost  banished  and  rainfall  a 
manilestatiou  to  be  controlled  independently 
by  the  will  of  each  cultivator  ; locate  moun- 
tains ot  gold,  silver,  copper  and  lead  ores, 
of  coal  and  iron,  every  caiiety  of  building 
stone  and  sand  and  clay  without  limit  ; 
find  thousands  of  square  miles  of  valuable 
timber,  broken  and  tlneaded  by  beautiful 
lakes  and  running  streams,  and  there  you 
have  the  Rocky  Mountain  legion,  extending 
from  the  northern  bolder  to  Arizona. 

It  is  evident  that  under  such  conditions  a 
comfortable  existence  can  be  maintained 
with  the  least  effort,  hence  the  certainty  that 
with  a return  of  financial  ease  a mighty 
movement  of  population  will  be  headed 
toward  the  setting  sun.  That  a hunger  tor 
land  exists  is  evidenced  by  the  contentious 
strife  of  the  invaders  of  Oklahoma  and  the 


Cherokee  strips.  What  may  be  expected 
when  the  people  realize  that  millions  of  acres 
may  be  had  for  the  asking  in  a country 
which  irrigation  will  make  as  fruitful  as 
the  Nile  valley  and  w hereon  all  sides  never- 
I'ailing  waterlalls  solict  work  ? What  bound' 
less  o|)portunities  will  ca|)ital  find  liir  in- 
vestment in  the  canals  and  electrical  devel- 
opments in  the  railroads  to  be  called  into 
being  by  the  enormous  traffic  and  in  the 
rapidly  enhancing  town  and  country  prop- 
perty  ? 

The  possibilities  of  the  subject  are  ex- 
haustless, and  they  wdll  soon  be  written  in 
the  throng  of  emigrants  and  capitalists 
w'estward  on  settlement  and  prolit  bent,  in 
the  swelling  tide  ol  population  which  will 
enlived  the  mountatn  valleys  and  make  of 
Helena  and  Spokane,  Salt  Lake  and  Denver 
cities  in  which  the  wealth  and  pow’er  of  the 
republic  will  find  no  grander  expression. 


A GREAT  CONVENTION  TOWN. 

Electric  Light  Association  to  Meet  in  This 
City,  February  27,  1894. 


The  Executive  Committee  of  the  National 
Electric  Light  Association  met  at  the  Hotel 
Lafayette,  Rhiladelphia,  recently.  The  fol- 
lowing members  were  pre.seut:  President; 
E.  A.  Armstrong;  secreiaiy.  Geo.  F.  Porter, 

master  of  transportation,  C.  O.  Baker,  .fr. , 

and  Messrs  11.  H.  Fairbanks,  John  A.  Seely, 
H.  J.  Smith,  E.  F.  Peck,  A.  .1.  De  Camp. 
Others  present  were  Mr.  Burleigh  ot  Cam- 
den, N.  J.,  and  Messrs.  R.  B.  Corey,  Geo.  M. 
Phelps  and  Chas.  W.  Price,  of  New  York. 

After  some  discussion  it  was  decided  to 
hold  the  next  meeting  of  the  association  at 
Washington,  February,  27,  1804. 

The  Committee  on  Programme  was  ap- 
pointed consisting  ot  Messrs,  A.  ,T.  DeCamp 
C.  W.  Price,  c)t  H.  H.  Fairbanks.  The  Com- 
mittee on  arrangements,  comprise  the  fol- 
lowing gentlemen,  C.  O.  Baker  Jr.,  Fred. 
Royce,  Sam  Bryou,  and  M.  J.  Francisco. 

It  was  decided  not  to  have  an  exhibition 
of  apparatus  under  the  auspices  ot  the  asso. 
ciatiou,  but  all  manulacturers  will  be  wel- 
come who  care  to  exhibit  during  the  meet- 
ing. 


It  is  dead  at  last  materially,  but  in  spirit 
it  will  live  on  forever.  That  great  enterprise 
for  which  the  Empire  city  and  the  mighty 
Colossus  tiy  the  inland  sea  struggled  for 
months  in  the  halls  of  Congress  to  secure, 
was  created,  has  been  enjoyed  by  millions, 
and  is  now  being  razed  from  the  face  of  the 
earth.  For  six  months,  within  the  limits  of 
ol  a few  acres  of  ground,  one  could  see  more 
things  in  three  days  time  than  in  three 
years  iu  five  of  the  greatest  Empiies  on  earth 
The  influence  that  the  Chicago  exhibition 
wilt  exercise  on  many  during  the  next 
generation  will  be  greater  than  the  combined 
influence  of  all  the  other  exhibitions  that 
have  ever  been  on  earth.  It  is  a grand  monu- 
ment to  Chicago,  a glorious  triumph  for 
America  and  must  prove  a lasting  benefit  to 
all  mankind. 


AT  THE  PATENT  CONGRESS. 

Among  those  who  participated  in  the 
Congress  were  Hon.  Henry  W.  Blodgett,  for 
twenty-three  years  Judge  ot  the  U.  S.  Courts 
at  Chicago;  Hon.  .lohn  W.  Noble,  ex-Secre- 
tary  of  the  Interior  ; Hon.  Richard  Pope, 
Canadian  Commissioner  of  Patents;  lion. 
John  S.  Seymour,  U.  S Commissioner  of 
Patents;  Hon.  Benton  J.  Hall,  ex-Commis- 
ioner  of  Patents;  Hon  Beuj.  Butterworth. 


Pack  Your  Raw  Cotton  Better,  Gentlemen. 

The  packing  of  .\nierican  law  eoiion 
causes  a deal  of  anxiety  and  i-omplaint  here, 
'file  j ute  clot  h covering  is  .so  torn  belbn-  the 
bales  reach  (,'hemiiitz  that  the  cotton  i-  ex- 
posed to  mud.  water,  lire,  ;ind  then.  i tl' 
the  original  six  or  eight  iron  bands  two, 
three,  tour,  and  sometiiiies  more  are  hsi-e  ot 
broken  : the  cotton  bulges  out,  takes  iipdiri 
and  dust  when  in  a dry  jilace.  mud  iu  the 
flocks,  sea  water  when  in  the  shii.-,  and 
rain  water  when  on  land,  on  whai  or  in 
transmission  tiy  boat,  rail,  or  wagon.  In 
transport  every  gust  ol'  wiml  tear-  awav 
pieces  ot  the  valuable  coiiinioility.  Ttie 
wharves,  custom  house  lloors,  and  t'reight 
cars  are  usually  covered  w ith  pieces  torn  or 
dropiieil  from  such  bales;  and  the  danger 
from  lire  is  great,  lor  cotton  ignites  ea-ily, 
and  sparks  from  cigars  or  locomoti\es.  tan- 
ned by  winds,  e\en  those  caii.sed  by  the 
movement  ol  a train  or  wagon,  could  cause 
not  only'  the  burning  of  the  cotton,  but  ol 
other  valuable  projierty. 

Contrasted  with  the  packing  of  Egyptian 
and  Indian  cotton,  the  Amenean  must  Ire 
regarded  as  very  bad.  Both  Egyptian  and 
Indian  have  close,  compact,  tough  cover- 
ings, are  rather  long  and  smooth,  leave  lit- 
tle or  none  of  the  cotton  exposed,  are  easilv 
and  plainly  marked,  and  are  wrapped  close 
and  bound  strong  and  tight.  Along  the 
sides  the  lirnl's  or  seller's  name  appears. 
On  both  ends  the  kind  of  cotton  is  iudicatetl 
to  aid  iu  identitication  should  one  end  be 
torn  off  iu  handling,  as  sometimes  happens. 
Thus,  in  the  case  of  Indian  and  Egyptian 
cotton,  mixing  of  bales  and  bales  without 
marks  seldom  if  ever  occur  ; on  the  other 
hand,  with  American  cotton  Iroth  happen 
very  frequently — too  frequently',  hence  the 
complaint. 

J.  C.  Mox.vgh.vx, 

U.  <8.  Consul,  Cheinnilz. 


General  Policy  of  the  Gothenburg  Company. 

The  general  policy  of  the  Gothenburg 
Company  seems  to  have  been,  says  Dr. 
Gould  ; “First,  strict  control.  Care  was 
taken  that  the  saloons  should  be  opened  in 
the  quarters  of  the  cities  where  there  is  a 
great  deal  of  light  and  movement,  rather 
than  iu  the  dark  and  low  neighborhoods,  so 
that  they  might  be  directly  under  the  pub- 
lic eye  and  everybody  know  what  was  going 
on.  Second,  the  purpose  was  to  reduce  to 
the  lowest  limit  of  public  necessity  the  num- 
ber of  licenses  u.sed  iu  proportion  to  the 
population.  In  the  third  place,  the  policy' 
ot  the  company'  has  been  to  raise  the  price 
of  spirits  concurrently  with  lowering  the 
amount  of  alcohol  they  contain." 

This  Is  For  You,  Friend. 

We  will  mail  to  every  pereou  sending  us 
one  dollar  and  twenty  five  cents  the  follow- 
ing : The  IxvE.N'TivE  Am:,  one  year,  Pict- 
uresque Washington,  a handsome  volume 
descriptive  of  the  Nation's  Capitol,  contain- 
ing 2(i0  pages  and  13(1  interesting  illustra- 
tions, also  an  Altograph  of  the  city  showing 
the  streets,  parks,  monuments  and  public 
buildings.  These  two  beautiful  works  are 
the  next  best  thing  to  a trip  to  the  Capitol 
ot  the  Nation,  the  most  beautiful  city  on 
earth.  “Picturesque  Washington”  was 
formerly  sold  for  82  a volume.  We  have 
purchased  the  edition  and  therefore  are  in 
position  to  make  this  remarkable  offer. 
A’ou  could  not  give  your  friend  a more  ac- 
ceptable Christmas  present  at  the  same  ex- 
pense. It  will  beat  all  1893  Christmas 
gifts  for  the  money'  invested. 


the  HST’^EISrTZ'VE  ^G-E. 


Conducted  by  E.  P.  Lewi:^. 

We  are  apt  to  think  that  a boiling  sub" 
stance  is  uncomfortably  warm,  but  this  is 
not  always  the  case,  hy  any  means.  In  fact, 
some  boiling  substances  would  be  so  uncom- 
fortably cold  that  it  would  he  more  unplea.s- 
ant  to  touch  them  than  to  dip  your  hand  in 
boiling  water.  A substance  is  said  to  boil 
when  it  changes  rapidly,  and  somewhat 
violently,  from  a liquid  to  a vapor,  as  when 
water  is  changed  into  steam.  The  boiling 
temperature  of  platininm  or  iron  is  at  sev- 
eral thousand  degrees  Fahrenheit,  while 
water  boils  at  ;112  degrees  and  ether  and 
alcohol  at  much  lower  temperatures.  All 
the  different  gases  except  hydrogen  have 
been  made  liquid  by  great  cold  and  pres.sure. 
Their  boiling  points  are  the  temperatures 
at  which  they  become  li(piid,  and  in  the 
case  of  oxygen  and  nitrogen  are  about  otld 
and  41)1)  degi'ees  below  the  freezing  point  of 
water.  The  temperature  of  boiling  of  the 
same  substance  is  not  always  the  same.  It 
depends  upon  circumstances.  If  water  is 
in  a closed  vessel  from  which  the  air  has 
been  xiartly  pumped  it  wdll  boil  at  a low 
temperature  : if  you  compress  the  air  in  the 
vessel  the  water  will  get  much  hotter  before 
it  boils.  The  water  in  the  boiler  of  a steam 
engine  in  which  the  pressure  is  lot)  pounds 
]ier  siiuare  inch  is  nearly  twice  as  hot  as 
ordinary  boiling  water.  A simple  expert 
ment  will  show  that  water  may  boil  when 
quite  cold.  Put  water  in  a large  bottle  un" 
til  it  is  half  full,  and  boil  it  until  the  bot- 
tle is  tilled  with  steam.  Coik  it  tightly  and 
allow  it  to  cool.  When  it  ean  be  easily 
handled,  hold  it  under  cold  water  running 
from  the  hydrant,  and  it  will  at  once  begin 
to  boil.  This  is  because  the  steam  in  the 
tirst  jdace  drove  out  the  air,  and  was  then 
condensed  when  cold  water  flowed  over  the 
bottle,  leaving  a partial  vacuum.  W"e  see, 
then,  that  the  temperature  of  boiling  water 
depends  on  the  pres.sure  of  the  air  above  it. 

The  conduct  of  a boiling  liquid  is  easily 
explained  if  we  consider  that  all  liquids — 
and  solids,  too  — are  made  up  of  small 
•■molecules,”  which  are  in  constant  motion. 
When  they  are  heated  they  move  more 
rapidly.  In  tact,  heat  is  believed  to  be 
nothing  but  the  etfect  ot  rajnd  motion  of 
the  molecules  of  matter,  so  that  when  we 
heat  a substance  we  simply  make  it  mole- 
cules move  laster.  As  water  becomes  heated 
some  of  its  molcules  move  so  fast  that  they 
shoot  out  in  the  air  above  the  water  and 
escapes.  This  is  called  evaporation.  After 
a while  they  begin  to  move  so  violently  that 
they  break  apart  from  each  other  in  the 
massof  the  water,  forming  bubbles  of  steam. 
Unless  the  pressure  of  the  steam  iu  the  bub- 
bles is  at  least  as  great  as  the  pressure  of 
the  air  the  bubbles  will  collapse  before  it 
can  escape.  If  it  is  greater,  the  bubbles  will 
rise  through  the  water  and  the  steam  will 


pass  off.  The  air  tends  to  push  the  mole- 
cules back,  and  if  its  pressure  is  made 
greater  or  less  the  boiling  point  will  be  raised 
or  lowered.  Evaporation  goes  on,  more  or 
less,  at  all  temperatures,  so  that  solid  snow 
or  ice  would  slowly  disappear,  withou  melt- 
ing, if  the  temperature  should  remain  a 
long  time  below  the  freezing  point.  The 
pressure  of  the  air  is  very  small  on  high 
mountains  so  that  in  such  places  water  can- 
not be  heated  enough  to  cook  food  unless  it 
is  in  a tight  vessel  so  that  its  own  steam 
ma^'  cause  a high  pressure.  Such  a vessel 
is  called  a digester,  and  is  often  of  great 
practical  use — for  example,  in  securing 
gelatine  from  bones.  If  the  water  is  made 
as  hot  as  possilde,  it  will  dissolve  the  gela- 
tine more  completely.  Another  use  is  made 
of  this  principle  in  sugar  refining.  The 
syrup  is  boiled  down  in  “vacuum  pans,” 
at  a low  temperature,  so  that  there  may  be 
no  danger  of  burning  it.  Mercury  has  to 
be  distilled  to  separate  it  from  impurities, 
and  this  can  be  done  much  easier  in  a vac- 
uum, re(juiring  less  heat. 

Heat  being  a kind  of  motion,  may  do 
work  by  moving  the  molecules  of  bodies. 
This  work  may  lie  of  two  kinds.  First,  it 
may  make  the  molecules  move  laster.  This 
makes  them  hotter.  Second,  it  may  sep- 
arate them  doing  work  against  their  attrac- 
tion for  each  other.  This  kind  ot  work 
does  not  make  them  hotter.  After  a liquid 
begins  to  boil  no  amount  of  heat  will  make 
it  hotter — all  the  heat  goes  to  separate  the 
water  molecules  into  steam.  When  a liquid 
evaporates  it  must  take  heat  from  surround  ■ 
ing  bodies  to  separate  its  particles.  That  is 
the  reason  why  ether  poured  on  your  hand 
makes  it  feel  so  cold.  The  ether  has  a low 
boiling  point  and  rapidly  exaiiorates,  taking 
heat  I'rom  your  hand.  Artificial  air  is  made 
by  causing  some  substance,  for  instance 
ammonia  gas,  which  has  been  condensed  to  a 
liquid,  to  evaporate  ijuickly  around  a ves- 
sel containing  the  water  to  he  trozen.  It 
you  put  a watch  glass  wet  on  its  under  sur- 
face with  water,  on  a talile,  till  it  with 
ether,  and  blow  on  the  ether  with  a bellows, 
it  will  evaporate  so  rapidly  that  the  watch 
glass  will  be  frozen  to  the  table.  It  evapor- 
ates more  ijuickly  when  blown  on  because 
the  particles  of  ether  vapor  are  then  carried 
away  as  fast  as  they  are  formed,  giving 
other  p'rrticles  a chance  to  &scape.  hen 
liquid  oxygen  and  liydrogen  evaporate  they 
produce  the  most  intense  cold  known — sev- 
eral hundred  degrees  below  zero.  In  just 
the  same  way  heat  is  used  up  in  melting 
a solid;  for  instance  it  takes  HU  times  as 
much  heat  to  melt  a pound  of  ice,  without 
changing  its  temperature  at  all,  as  to  raise 
a pound  of  water  one  degree.  The  heat  used 
up  in  changing  the  state  of  a substance  was 
once  called  “latent”  or  concaled  heat,  but 
we  now  know  that  it  is  not  hidden  in  the 
body,  but  has  been  used  up  in  doing  work. 
Freezing  mixtures  are  made  by  mixing  two 


substances,  one  at  least  being  solid,  which 
have  great  attraction  for  each  other.  The 
one  most  used  is  salt  and  ice.  For  some 
reason  there  is  great  attraction  between 
water  and  the  salt,  so  that  the  ice  melts  in 
order  to  dissolve  the  salt.  The  heat  neces- 
sary to  change  the  condition  of  the  ice  must 
come  I'rora  the  bodies  near  it—  an  ice  cream 
can  for  example.  When  a vapor  condenses 
to  a liqiud  ora  liquid  freezes  into  a solid  it 
gives  up  the  heat  which  was  used  up  iu 
vaporizing  or  liquefying  it.  That  is  the 
reason  why  just  aftei  a rain  or  snow  the 
weather  is  generally  warmer. 

M"e  think  of  glass  as  a very  brittle  sub- 
stance, but  it  cau  be  drawn  out  into 
threads  which  look  and  behave  very  much 
like  silk.  You  can  easily  make  such  threads 
by  heating  the  middle  of  a small  glass  tube 
iu  a hot  gas  flame,  and  after  it  has  been 
softened  dra  wing  it  out  very  quickly.  One 
of  the  most  beautiful  things  at  the,  Chicago 
Fair  was  a glass  dress  woven  out  of  such 
threads  for  the  Princess  Eulalia  of  Spain, 
and  it  was  very  interesting  to  watch  the 
process  of  spinning  and  weuving  the  glass. 
To  spin  it,  a glass  rod  was  lirst  heated  at 
one  end.  A line  thread  was  drawn  out  and 
fastened  to  the  rim  of  a large  wheel.  A 
boj-  kept  the  glass  .sott  in  a gas  flame,  and 
the  wheel  was  set  in  motion,  drawing  out 
thread  and  winding  it  around  its  rim  very 
rapidl3'.  The  thread  was  theu  woven  in 
an  ordinary  loom.  Guartz  crystals  are 
much  harder  to  melt  than  glass,  but  even 
they  may  be  softened  in  a blow  pipe  flame 
and  drawn  out  into  fine  threads — so  fine 
that  somes  they  have  become  invisible 
while  being  drawn  out  under  a powerful 
microscope.  These  quarzt  libers  are  now 
regularly  made  and  used  by  electricians  to 
suspend  delicate  galvanometer  needles. 
They  are  much  finer  and  stronger  than  silk 
fibers,  -svliich  have  been  generally  used  for 
this  purpose. 


A steady  current  of  electicity — a very 
small  one,  though — may  be  obtained  from 
an  oi'dinary  candle  or  gas  flame.  If  you 
connect  the  ends  of  a copper  wire  to  a sensi- 
tive galvanometer,  and  hold  a part  of  the 
wire  upright  in  the  flame,  as  shown  in  the 


figure,  the  needle  will  be  otfected  as  long  as 
the  wire  is  held  there.  If  the  wire  is  held 
horizontally  there  is  no  current.  The  flame 
acts  somewhat  like  a weak  galvanic  battery, 
the  lower  part  of  the  flame  corresponding  to 
one  electrode  and  the  upper  part  to  tha 
other. 


A Flying  Machine  to  Boom  Lots. 


The.  baldest  case  of  coupling  a real  estate 
speculation  with  a chimerical  mechanical 
invention  that  has  come  to  our  notice  re- 
cently occurs  near  this  city,  the  advertise- 
ments as  published  in  at  least  one  of  the 
city  papers  giving  a cut  of  an  air  ship  sup- 
poised  to  be  on  its  way  to  Europe,  the  time 


being  given  as  24  hours.  This  air  ship  is  to 
be  built  entirely  of  steel  774  feet  long,  144 
feet  diameter,  and  is  to  be  completed  within 
18  months  at  a village  in  which  there  are 
many  vacant  lots.  Consequently  and  there- 
fore the  trusting  pulilic  ought  to  step  up 
and  buy  these  lots  “ou  favorable  terms.” 
As  a further  reason  why  these  lots  should 
be  purchased  it  is  stated  that  the  cylinder 
of  this  air  ship  will  be  air  tight  and  that  the 
air  will  be  pumped  out  of  it,  and  below 
this  cylinder  will  be  rigidly  suspended  a 
three  story  steel  car  425  feet  long.  Darius 
Green  with  his  flying  machine  missed  a 
golden  opportunity.  He  should  have  bought 
a tract  of  improved  land  and  sold  it  out  iu 
building  lots  while  constructing  his  ma- 
chine, but  it  seems  not  improbable  that 
those  who  may  find  it  possible  to  buy  lots 
will  have  to  subscribe  to  mechanical  jour- 
nals that  make  a practice  of  exposing  the 
fallacies  of  the  various  manufircturing 
schemes  that  are  to  boom  corner  lots. — 
American  Machitmt. 


An  Improved  Drilling  Machine. 

We  give  below  an  illustration  of  the  im- 
proved drilling  machine  recently  invented 
by  Mr.  Robert  F.  Wyatt,  ot  .lasper,  Ala- 
bama. This  machine  seems  to  possess  some 
remarkably  fine  features,  among  which  may 
be  enumerated  an  improved  drill  feed,  and 
improvements  in  means  for  adjusting  the 


machine  at  various  angles  and  positions. 
He  has  also  constructed  a very  ingenins  and 
effective  frame  for  carrying  the  drilling  me- 
chanism. 

The  screw  feed  is  effected  by  means  of  a 
sectional  nut,  arranged  to  embrace  a screw 
threaded  drill  shaft,  and  by  devices  for  im- 
parting to  the  shaft  a rotary  movement, 
and  at  the  same  time  allowing  the  shaft  to 
move  longitudinall,y.  Thus  it  will  be  seen 
that  the  shaft  is  revolved  by  the  devices 
above  mentioned,  and  simultaneously  ad- 
vanced, and  that  this  advancement  is  ne- 
cessarily uniform,  since  by  making  tho 
screw  threads  on  the  .shaft  true  it  will  be 
impossible  for  any  irregularity  to  attend 
their  operation. 

It  will  be  readily  understood  that  the  ca- 
pability of  adjusting  a drill  of  this  class  to 
every  angle  in  relation  to  its  base,  and  at 
the  same  time  advancing  it  as  the  drill 
proceeds  into  the  rock,  is  a valuable  attrib- 
ute ;,and  this  Mr.  M'yatt  attains  by  con- 
structing the  machine  so  that  it  ma}'  move 
forward  on  two  parallel  tracks,  and  at  the 
same  time,  by  means  of  a series  of  openings 
and  a binding  bolt,  to  be  adjusted  radially 
on  a vertical  axis.  The  efficacy  of  this  ar- 
rangement need  not  be  pointed  out,  since  it 
will  be  apparent  to  all  persons  acquainted 
with  this  class  of  inventions  ; for  it  is  of 
the  utmost  importance  that  a drill  be  capa- 
ble of  action  at  various  points,  without 
having  to  move  the  body  of  the  machine. 

Mr.  Wyatt  is  now  engaged  in  putting  his 
invention  before  the  public,  and  is  meeting 
with  great  success  in  this  line,  since  all  who 
see  it  agree  in  saving  that  it  is  the  best  ma- 
chine of  the  class  ever  produced. 

The  Inventive  Age  for  one  year  and 
two  copies  of  your  patent  cost  $1. 


THIE  E ^C3-E. 


7 


A SUPERIOR  INVENTION. 

Harms’  Feed  Water  Regulator  for  Steam 
Boilers. 

The  aetompanj’ing  cut  shows  the  Kegula- 
tor  in  connection  with  a Donkey  Pump  and 
Heater.  We  will  suppose  that  the  boiler 
has  been  tilled  with  water  to  the  first  guage 
and  steam  has  been  raised  to  a working 
pressure  ; that  the  Kegulator  is  connected 
to  the  boiler  at  the  second  guage  (if  it  is 
desirable  to  carry  two  guages  of  water). 
The  pump  is  set  in  motion  and  as  the  wa- 
ter is  below  the  second  guage  the  valve  on 
the  Kegulatoi  is  closed  for  the  steam  now 
occupies  the  expansion  pipe  which  is  ex- 
panded sutficient  to  close  the  valve.  Water 
is  turned  on  a little  strong,  i.  e.  the  Ixtiler 
is  receiving  more  than  it  is  consuming,  but 
just  as  soon  as  the  boiler  is  filled  to  the  top 
of  the  second  guage  water  takes  the  place 
of  the  steam  in  the  expansion  pipe  causing 
it  to  contract  and  the  valve 
in  the  Eegulator  is  opened, 
and  the  water  instead  of 
going  into  the  boiler  is 
carried  to  the  heater,  as 
shown  in  the  cut.  Just  as 
soon  as  the  water  lowers  iu 
in  the  boiler  sutficieutly  to 
let  steam  into  the  expan- 
sion pipe  the  valve  iu  the 
Regulator  closes  auct  the 
boiler  again  receives  wa- 
ter. So  faithful  is  this  lit- 
tle servant  that  no  atten- 
tion need  be  paid  to  it  for 
the  water  will  be  held  at 
nearly  the  same  point  day 
after  day. 

It  may  also  he  used  iu 
connection  with  an  Injec- 
tor or  Inspiiator.  Where 
water  is  plenty  the  surplus 
can  run  at  will,  or  in  case 
of  drilling  a well  it  may  be 
piped  into  the  rig. 

1st.  Safety. — In  nearly 
every  boiler  explosion  the 
^ause  is  said  to  be  on  ac- 
count of  low  water  and  that 
the  explosion  is  due  to  the 
fact  of  filling  boiler  while 
the  crown  sheet  is  bare. 

■2d.  Uniformity  of  I’res- 
siire. — When  the  water  is 
kept  at  the  desired  poim, 
steam  can  be  made  more 
rapidly,  thus  keeping  the 
recjuired  quantity  of  dry 
steam  and  a unitorm  pres- 
sure. 

3d.  Saving  in  Fuel. — B3' 
keeping  the  water  at  the 
desired  point  a great  sav- 
ing in  fuel  can  be  made,  for  it  takes  more 
fuel  to  fire  an^over-filled  boiler  than  where 
it  has  the  proper  volume  of  water. 

4th.  Prevents  Freezing.  — Where  water  is 
continually  on  the  move  there  is  no  danger 
of  the  pipes  freezing.  This  is  a great  ad- 
vantage, especially  in  the  oil  country. 

5th.  It  can  be  used  with  any  kind  of  a 
Pump,  Inspirator  01  Injector.  Where  hot 
water  is  used  and  brass  valves  are  required 
or  where  rubber  valves  are  used  the  Regu- 
lator can  be  used  in  both  cases  by  a slight 
change  in  the  connections. 

Office  of  Weli.sville  Water  Co.  j 
Axo  Electric  Light  Co. 

Weli-SVILLE,  N.  Y.,  Oct.  17,  1893.  j 

To  whom  it  may  concern  : 

We  have  given  the  Harms’  Feed  Water 
Regulator  a trial  on  our  boilers  and  can 


lecommeud  it  as  being  a perfect  success. 
For  a simple  automatic  regulator  it  is  the 
best  we  have  set  u yet. 

R.  W.  Lawion, 

Siipl.  Well.n'ille  Electric  Light  Co. 
Chester  Kixisy, 
Engineer  Wellsrille  Water  Co. 


PiKEViLLE,  N.  Y.  Xov.  8,  1893. 

For  the  past  week  I have  been  using  and 
thoroughly  testing  the  “Flew  Harms’  Wa- 
ter Feed  Regulator,”  and  can  truthfully 
pronounce  it  a perfect  contrivance.  That 
it  will  do  all  that  Mr.  Harms  claims  for  it 
and  1 cheerfully  endorse  it  as  being  a first- 
class  regulator  in  every  respect. 

Yonrs  truly, 

JoHX  C.  O'Dav, 

Engineer  National  Transit  Co.,  pump  station. 

lYr  information  address  A.  F.  Harms, 
Scio,  N.  Y. 


TRIALS  OF  INVENTORS. 

How  the  Inventor  of  Printing  Suffered. 

Successlul  inventions,  however,  like  suc- 
cessful men.  are  comparativelj'  rare,  and 
have  become  successful  because  they  were 
needed,  or  because  peculiar  conditions  or 
events  encouraged  their  production.  The 
art  of  printing  by  means  of  movable  types 
is  an  illustration  of  this  in  a manner,  but  is 
also  illustrative  of  the  trials,  disappointment 
and  neglect  of  the  inventor. 

John  Gutenberg  of  Mentz.  Germany,  was 
the  undoubted  inventor  ot  printing  by  mov- 
able types  ; but  his  success  aroused  the  jeal- 
ousy of  his  associates,  who  induced  the 
authorities  of  Strasburg  to  demand  the 
revelation  of  his  secret — refusing  which,  he 
was  driven  out  and  returned  to  his  native 


town  pennile.ss.  Here,  again,  lie  was  sub- 
ject to  persecution,  and,  thougli  his  last 
years  were  peaceful  under  the  patronage  ol' 
the  elector  of  Yassau.  he  died  a ]K>or  man. 

On  the  other  hand,  both  Faust  and  Scho- 
eft'er,  who  had  been  a.ssociated  with  him 
and  stole  the  art,  grew  rich,  and  tried  to 
rob  him  of  his  fame.  There  is  a curious, 
but  not  veiy  well  authenticated  story 
about  a visit  Faust  made  to  Paris  to  push 
the  sale  his  of  Bibles. 

“ The  tradition  of  the  Devil  and  Dr.  Faus- 
tus,”  writes  d’Israeli  in  the  “Curiosities  of 
Literature,”  “was  said  to  have  been  derived 
from  the  odd  circumstances  in  which  the 
Bibles  of  the  first  printer,  F'ust,  appeared 
to  the  world.  When  F''ust  had  discovered 
this  new  art,  and  printed  oft  a consideralfte 
number  of  copies  of  the  Bible  to  imitate 
tho.se  w'hich  were  commouly  sold  as  M88.. 
he  undertook  the  sale  of  them  in  Paris.  It 
was  to  his  iute’est  to  conceal  this  discovery 


and  to  pass  oft’  his  printed  copies  for  MSS. 
But  enabled  to  sell  his  Bibles  at  60  crowns, 
while  the  other  scribes  demand  500,  this 
raised  univei-sal  astonisment,  and  still  more 
when  he  produced  copies  as  fast  as  they 
were  wanted,  and  even  lowered  his  price. 

“ The  uniformitj' of  the  copies  increased 
the  wonder.  Informations  were  given  in  to 
the  magistrates  against  him  as  a magician  ; 
and  on  searching  his  lodgings  a great  num- 
ber of  copies  were  found.  The  red  ink — and 
F’ust ’s  red  ink  is  peeuliarlj'  brilliant — 
which  embellished  bis  copies,  was  said  to 
be  his  blood  ; and  it  was  solemnly  adjudged 
that  he  w-as  in  league  with  the  Infernal.  At 
length  he  was  obliged,  to  save  himself  from 
the  bonfire,  to  reveal  his  art  to  the  Parlia- 
ment of  Paris,  who  discharged  him  from  all 
prosecution  in  consideration  of  toe  wonder- 
ful invention.’’ 


The  Great  Ship  Canal 

Tile  great  Man<lie-.l er  -^liiii  < an:. I will  bi- 
oix-neil  lor  tiallic,  piobably  alxiiil  iIk-  mid- 
dle of  this  moiilh.  l•l■rtaiIlly  a-  larlv 
.January,  GUI.  New  (iih-aii*  i-  arranging 
to  send  a steamer  loadi-d  with  cotton  to 
Manchester  this  monlli,  the  \ e.s>el  to  be  a 
nucleus  of  a regular  line  to  ply  betwc.-n 
the  greatest  cotton  exporting  |>oit  of  tin- 
world  and  the  one  that  lea<L  the  world  as 
a manufacturer  of  (-otton  gixals. 

The  spinners  of  .Mam-hester  an-  idedging 
themselves  in  writing  to  give  preference  to 
cotton  brought  to  the  ( ity  by  the  canal  di- 
rect. “ It  is  claimed  by  the  canal  iieojile." 
says  the  New  t irleans  Timis-Ecmocral.  • that 
there  will  be  a saving  ot’bs  -d.  or  -^l.ti.")  jx-r 
ton  on  cotton  shipiied  direct  to  Manchester, 
equivalent  to  cents  a bale.  The  |yn-.sent 
cost  of  carrying  cotton  from  a sliiji  in  the 
Liverpool  docks  to  Manche-ster  is  Us  '<1, 
'the  amount  jiayable  to  the 
Manchester  .''hip  Canal 
Company  for  canal  tolL, 
vvharfage  and  landing  will 
be  only  7 shillings  per  ton. 
As  a special  indm-enient  to 
ship  ownere  to  begin  load- 
ing vessels  for  Mauehe>tcr 
and  thus  help  shippers  to 
make  freight  engagement', 
the  company  has  agreed  to 
charge  no  dues  upon  cotton 
vessels  delivering  their  car- 
goes at  ^Manchester  during 
the  season  ending  in  Sep. 
tember,  1894.  It  will  be 
seen  that  Manchester  is 
taking  every  possible  step 
to  iuduce  shippers  to  send 
cotton  there  direct  instead 
of  via  Liverpool,  and  the 
efforts  they  are  making 
and  the  inducements  they 
are  holding  out  are  likely 
to  severely  aftect  the  com- 
merce ot  Liverpool.” 

This  caual  will  carry  ves- 
sel drawing  twenty-six 
feet.  It  cost  al)out  sip.- 
ttdtt.OiiO  and  is  twenty  miles 
long.  There  is  another 
feature  or  two  likely  to 
develop  out  of  the  chise  re- 
lations of  friendship  and 
interest,  certain  to  exist 
between  the  freighters  of 
cotton  and  other  supplies 
on  one  side,  and  the  caual 
company  and  Manchester 
spinnere  on  the  other  side. 
The  city,  of  a half  million, 
and  the  cluster  of  small 
cities  and  towns  around  it 
a total  ot  nearly  ■2,509,090  souls,  need 

other  supplies  than  cotton.  They  are  large 

buveis  in  Liveipool  of  breadstuff',  meats 
and  general  provisions.  Those  will  natur- 
ally go  past  the  port  of  Liverpool  : the  cai- 
goes  for  Manchester  will  go  to  that  city. 
Then  the  vessels  can  load  all  Manchester 
goods  at  the  wharves  tVoutiug  that  city, 
and  they  will  unquestionably  be  en- 
couraged in  doing  this  by  the  canal  com- 
pany and  the  ^Manchester  manufacturers. 
Why  should  not  this  prove  an  entering 
wedge  for  the  opening  of  direct  trade  be- 
tween Southern  jiorts  and  the  English  in- 
dustrial emporium'?  Why  should  not  New 
Orleans  send  w'heat.  corn,  rice,  lumber  and 
other  materials  direct  to  Manchester,  as 
well  as  send  cotton?  That  they  will  do 
this  goes  without  the  saying,  and  that  the 
New  Orleans  ships  will  be,  to  a good  ex- 


8 


THE  TTT^ETTTI^E  ^O-E. 


tent,  loaded  for  return  trips  at  the  point 
where  they  discharge  their  carjioes  is 
equally  certain.  Certainly  this  canal  is 
goint;  to  effect  a deep,  if  not  disastrous,  cut 
into  the  trade  of  Liverpool. — Tradesman. 


AGE  OF  INVENTIONS. 

A Review  of  the  Record  Thereof. 

THL  *•  Ix-\’extive  Age”  is 
surely  infere.sted  in  the  con- 
sideration of  the  age  of  inren- 
lioos  of  old,  as  well  as  of  the 
present  time. 

It  is  in  regard  to  correctness  of  dates, 
justice  of  title  and  truthfulness  of  history 
that  I desire  to  call  attention  especially,  in- 
terrogatively. 

The  Idrth  and  growth  of  all  great  inven- 
tions is  to  me  at  all  times  a most  interest- 
ing and  absorbing  subject  of  reflection,  and 
in  research  of  correct  data,  date  and  author 
of  various  inventions  and  inventors  I have 
so  frequently  found  diverse  opinions  and  in- 
accuracy which  is  misleading  to  many  writ- 
ere,  and  especially  to  students,  that  it  seems 
important  at  this  age  to  endeavor  to  fix  ac- 
curately a record  of  standard  acceptance. 

The  Steamboat  and  the  Railroad  are, 
however,  the  only  inventions  which  I de- 
sire to  note  briefly  at  present  and  it  is  a re- 
cent discussion,  verbally  as  to  the  earliest 
successful  application  of  steam  to  the  boat, 
and  journalistically  as  to  the  first  iron  boat, 
that  leads  me  to  this  desire. 

Steajieoats. 

The  evidence  of  Rumsey’s  success,  on  the 
upper  Potomac  in  1787,  (not  hisrirst  effort 
in  1784,)  in  application  of  steam  is  incon- 
trovertible although  it  is  .so  frequently  over- 
looked and  even  disputed,  (vide  papers,  at 
the  Department  of  State,  Reports  Congress, 
Vol.  70,  No.  317,  pg.  6,  &c.,  &c.) 

The  evidence  that  Harlan  & Hollings- 
worth built  the  first  successful  iron  boat  in 
this  country  is,  I believe,  no  longer  dis- 
puted, but  the  dates,  names  and  owners 
of  and  places  of  sailing  of.s/^ccta?  boats  are  al- 
most as  kaleidoscopic  in  record  as  the  sight 
of  a collection  of  varied  beautiful  shells  of 
the  ocean  is  to  the  view'. 

Whether  the  Patent  registration  system 
was  defective  in  tho.se  days  or  not  is  a ques- 
tion. Doubtless  many  others  as  well  as 
myself  have  often  failed  to  find  any  record 
whatever  of  certain  patents  which  should 
appear  as  the  most  indisputable  evidence. 
Perhaps  inventors  in  tho.se  days  were  care- 
less about  record,  names  were  changed  with- 
out record,  iron  boats  were  built  or  brought 
over  in  sections  from  England  and  re- 
launched at  various  places,  claiming  a new 
nativity. 

For  instance,  .several  small  iron  boats 
were  sent  over  from  England  in  sections; 
viz.,  the  '‘Randolph.”  the  “Fire  Fly,”  the 
“ Stockton,”  the  ” Iron  Witch,”  &c.,  which 
history  places  to  the  credit  of  sundry  par- 
ties in  enterprise  and  different  localities  as 
to  a home  thereof  and  in  other  instances 
like  that  of  the  ” f'odorus,  ” there  is  a ques- 
tion as  to  nationality  of  birth. 

The  Census  oflHMO,  Vol.  h,  p<r.  loq,  notes 
that  the  “ Codorus  ” teas  launched  on  the 
Susquehanna  in  18‘45.  and  yet  in  another 
line,  after,  notes  that  the  “ Codorus  ” may 
possibly  have  been  one  of  the  several  iron 
boats  which  were  e.x ported  from  England  in 
pieces  ; and  again  (iliid,  pg.  21.7.)  “iron 
boats  were  first  introduced  in  the  South 
about  1830,  the  pioneer  boat  of  the  United 
States,  the  “Codorus  ” having  been  sent  to 
that  part  of  the  country  about  that  time.” 


Now'  here  is  decided  ambiguity  in  an  official 
document. 

If  launched  on  the  Susquehanna  the  im- 
pression is  made  that  it  was  built  there  and 
has  been  so  taken  frequetitly  yet  we  cer- 
tainly could  not  have  built  her  in  this 
country  as  early  as  IS'i.l.  Upon  search 
through  the  files  of  registration  at  the  United 
States  Navigation  Bureau,  Treasury  De- 
partment, I failed  to  fiud  any  record  what- 
ever of  this  boat,  hence  I doubt  not  that 
she  was  of  foreigti  origin. 

The  first  Patent  issued  iu  this  country  for 
any  thing  of  the  character  ofatiiron  boat 
was  to  F.  Gregg,  March  19.  1814,  but  w'as 
of  such  rough  aud  crude  character  that  it 
amounted  to  nothin^. 

There  are  many  authorities,  all  difteiing 
.somewhat,  such  as  Macgregor,  Laird,  Nap- 
ier, Woodcroft  aud  others  and  iu  this  coun- 
try who  have  endeavored  to  prove  their 
special  theories  but  it  seems  as  inaffectually 
to  the  public  and  in  precisene.ss  in  respect 
to  the  origin  of  iron  shipbuilding  and  in- 
dividual particulars  thereof  as  it  was  to  in- 
fluence the  incredulous  British  Admiralty 
iu  the  early  ‘'thirties"  as  to  the  practicaliil- 
ity  of  floating  iron. 

"Do  you  think  an  iron  teapot  will  float  V' 
was  their  rebuff,  and  this  evolution  was 
laid  aside  until  1838. 

To  Commodore  Robt.  F.  Stocton  LT.  S.  N. 
aud  Mr.  Francis  B.  Ogden  U.  S.  Consul  to 
Liverpool  (both  of  New  .lersey)  is  due  the 
eticouragemeut  in  such  building  and  expor- 
tiou  thereof  and  also  ihe  credit  of  inducing 
Ericcson  to  come  to  this  country  after  he  was 
thus  snubbed  by  the  British  Admiralty,  a 
fact  not  generally  known. 

Railkoads. 

In  Railroad  development  as  in  that  of 
Steamboats,  there  is  a great  deal  of  mixed 
and  clouded  historical  data  which  should  be 
elucidated  and  harmonized.  In  one  nnm- 
ber  of  my  "Statistical  Beview,"  I cited  from 
authority  the  record  of  the  “Robert  Fulton” 
as  the  first  passenger  engine  ever  seen  in  this 
country,  built  by  Robert  Stephenson,  for 
for  the  Mohawk  and  Hudson  Co.,  the  draw- 
ings ol' which  were  dated  July  4,  1831,  and 
this  engine  was  said  to  have  been  altered 
and  renamed  "John  Bull." 

I received  almost  immediately,  from  my 
venerable  friend  (now  dead)  Mr.  Frederick 
Harrison  of  Baltimore,  who  w'as  an  officer  of 
the  U.  S.  Corps  ot  Eugireers,  awayback  in 
the  twenties,  the  follow'ing,  from  his  diary 
ol  that  period. 

“The  first  railroad  in  the  United  States 
was  laid  from  Charleston,  S.  C.  to  Augusta, 
Ga.  1820-1827  ; The  (juiucy  Railroad  was 
not  iron  but  wood  string  pieces,  toppjed  with 
bars  of  iron.  The  Baltimore  aud  Ohio  R.  R. 
iras  surveyed  18'27." 

“The  first  trial  trip  of  the  English  engine 
on  the  Camden  aud  Atuboy  R.  R.  ivas 
made  Aug.  5,  1839  by  Horatio  Allen  C.  E., 
who  brought  it  over.  This  engine  failed  and 
wastiiken  to  Cold  Spring,  N.  Y.,  (West  Point 
Foundry)  aud  successfully  reconstrucred  by 
Mr.  Allen  and  named  Best  Friend.” 

By  reference  to  the  official  report  af  Mr. 
William  Howard,  (then  also)  an  officer  of 
the  U.  S.  Engineer  Corps,  the  above  data 
will  be  Ibund  confirmed. 

The  JJaiional  Jfuseuni  have  had  for  some 
time  (aud  the  “World’s  Fair,”  Chicago,  also 
have  had)  the  engine  said  to  be  the 
original  engine  of  the  Camden  aud  Amboy 
R.  R.  0/  called  the  ‘Mohn  Bull,” 

which  data  conflicts  in  name  and  date  with 
the  above  most  relialrle  official  authority. 

Now  was  “John  Bull  our  “Best  Friend?  ” 

Or  was  Mr.  Allen’s  “Best  Friend”  an  en- 
gine of  three  years  earlier  importation,  and 


modification,  in  this  country?  This  point 
is  of  peculiar  interest  at  the  present  time  as 
the  return  of  the  said  identical  old  “.lohn 
Bull”  I'rom  the  Chicago  Exposition  has 
just  attracted  so  much  alteutiou  from  the 
public  eii  roiRe  to  Washington,  and  drawn  so 
much  comment  from  the  Press  generally 
throughout  the  country  in  publication  of 
the  claim  made  by  the  Camden  and  Amboy 
R.  R.  to  its  being  the  very  first  engine  iu 
the  United  States. 

Perhaps  our  friends  Prof.  Mason  or  Prof. 
Watkins  of  the  National  Museum  can  give 
some  evidence  to  substantiate  this  claim 
stronger  than  the  mere  “say  so”  of  the  Press. 

I submit  these  inharmonies  of  history, 
not  in  a didactic  spirit,  nor  coutentiously 
bnt  interrogatively. 

Charles  S.  Hill, 

The  “Milton.” 

Washington,  D.,  C.,  Dec.,  24,  188"4. 


A MYSTERY  STILL. 


What  is  Electricity?  An  Unanswerable 
Question. 


Z30  the  metaphysical  mind  on  the 
one  hand  and  to  the  confident 
ignoramus  on  tiie  other,  the 
mysterious  nature  of  electricity 
offers  a fruitful  subject  of  speculation.  To 
the  latter,  especially,  it  seems  a reproach 
that  the  true  nature  of  electricity  has  not 
long  before  been  made  manifest,  and  he  is 
always  prepared  to  dash  off  an  explanation 
with  much  more  confidence  than  Newton 
proposed  his  theory  of  gravitation.  Itseems 
inexplicable  to  the  public  at  large  that  the 
mystery  surrounding  electricity  is  not  dis- 
pelled. The  successful  business  man,  who 
prides  himself  upon  always  getting  to  the 
bottom  of  everything,  cannot  understand 
why  this  one  problem,  as  he  believes,  re- 
mains unsolved,  and,  perhaps  nncousciously 
thinks  that  if  his  work  had  been  in  this  di- 
rection, his  “hustling”  abilities  would  have 
produced  a more  favorable  result  than  at- 
tained by  scientific  theorists.  It  does  not 
seem  to  occur  to  those  who  are  impatient  to 
have  the  great  question.  What  is  EJectric. 
ity  ? answered,  that  we  are  in  just  as  dense 
ignorance  as  to  the  mechanism  of  other  phe- 
nomena. Gravitation,  light,  heat  and 
chemical  action  are  in  the  same  category  of 
scientific  mysteries  aud  have  had  centuries 
more  ot  thought  bestowed  on  them  than 
has  been  devoted  to  the  new  agent.  While 
it  now  seems  that  we  may  be  on  the  thresh, 
old  of  one  of  the  greatest  discoveries  of  the 
human  mind,  yet  it  is  possible  and  eve'i 
probable  that  the  knowledge  of  man  may 
never  be  permitted  to  extend  to  the  tntire 


solution  of  the  problem,  tor  it  is  the  very 
problem  of  tbe  universe  itself.  Assuming 
what  seems  unquestioned,  that  electricity, 
electrical  action,  or  what  ever  we  may  call 
it,  has  its  seat  in  the  atoms  or  molecules  of 
matter,  or  of  the  hypothetical  matter,  ether, 
we  are  brought  lace  to  face  with  the  same 
conditions  that  confront  the  cosmical  phil- 
osopher. As  the  latter  can  never  hope  to 
have  his  material  vision  extend  to  the  bounds 
of  the  universe  neither  can  the  molecular 
physicist  hope  to  materially  appreciate  the 
ultimate  elements  of  matter.  Lord  Kelvin 
has  shown  that  if  a drop  of  water  were 
magnified  to  the  size  of  the  earth,  one  of  its 
con.stituent  molecules  would  only  be  mag- 
nified to  approximately  the  size  of  a cricket 
ball.  Bearing  this  in  mind,  the  immensity 
of  the  problem  which  is  so  often  flippantly 
referred  to  is  evident.  True,  we  may  demon- 
strate the  exact  relation  between  electricity 
and  magnetism,  aud  may  satislactorily'  con- 


nect these  with  other  phenomena,  and  even 
obtain  a working  hypothesis  that  will  an- 
swer all  scientific  needs,  but  the  ultimate 
solution  may  forever  evade  human  mind- 
Whatever  we  do  learn,  however,  will  not  be 
through  the  speculation  of  metaphysicians  or 
the  guesses  of  tyros,  but  through  the  physi- 
cal investigations  of  Hertzes  and  Teslas. 
While  as  a mental  training  metaphysical 
speculation  may  have  its  use,  the  absolute 
lack  of  additions  to  our  real  knowledge  dur- 
ing the  many  centuries  from  Plato  to  Bacon, 
when  metaphysics  held  full  sway,  is  conclu- 
sive that  nothing  can  be  expected  from  this 
direction,  and  merely  speculative  theories 
in  regard  to  the  nature  of  electricity  deserve 
as  little  consideration  as  is  now  given  to 
the  metaphysical  vagaries  of  the  Schoolmen 
of  Middle  Ages. — Electrical  World. 


ORIGIN  OF  INVE  KTIOKS. 


How  Watts  Discovered  the  Way  to  Hake 
Shot. 


In  reoard  to  the  origin  of  many  inventions 
some  curious  facts  have  been  abducted,  and 
it  is  quite  true  that  a number  of  important 
discoveries  have  been  made  through  acci- 
dent, though,  of  course,  such  accidents  or 
occurrences  would  have  had  no  significance 
to  persons  whose  minds  had  not  already 
been,  in  a measure,  prepared  to  receive  and 
profit  by  them. 

Before  Watts,  the  discoverer  of  the  pres- 
ent mode  of  making  shot,  had  his  notable 
dream — said  to  be  induced  by  over  indul- 
gence in  stimulants — the  manufacture  of 
shot  was  a slow,  laborious,  and  consequently 
costly  process. 

Great  bars  of  lead  had  to  be  pounded  into 
sheets  of  a thickness  nearly  equal  to  the  di- 
ameter of  the  shots  desired.  These  sheets 
had  then  to  be  cut  into  little  cubes,  placed 
in  a revolving  barrel,  and  there  rolled  until, 
by  constant  friction,  the  edges  wore  off 
from  the  little  cubes  and  became  spheroids. 

Watts  had  often  racked  his  brain  trying 
to  discover  some  better  and  less  costly 
method,  but  in  vain.  Finally,  after  spend- 
ing an  evening  with  some  companions  at  an 
ale-house,  he  went  home,  went  to  bed,  and 
fell  asleep.  His  slumbers,  however,  were 
disturbed  by  unwelcome  dreams,  in  one  of 
which  he  was  out  with  “the  boys,”  aud  as 
they  were  stumbling  home  it  began  to  rain 
shot — beautiful  globules  of  polished,  shining 
lead  — in  such  great  numbers  that  he  and 
his  companions  had  to  seek  shelter. 

In  the  morning  Watts  remembered  his 
curious  dream,  and  it  obtruded  itself  on  his 
mind  all  day.  This  led  him  to  speculate  as 
to  what  .shape  molten  lead  would  assume  in 
falling  through  the  air,  and,  finally  to  settle 
the  matter  he  ascended  to  the  top  of  the 
tower  of  the  Church  of  St.  Mary  at  Rad- 
clifle,  and  dropped  slowly  and  regularly  a 
ladleful  of  molten  lead  into  the  moat  below. 
Descending,  to  his  surprise  and  delight,  he 
took  from  the  bottom  of  the  shallow  pool 
several  handfuls  of  the  most  perfect  shot  he 
had  ever  seen.  Watt’s  fortune  was  made, 
for  trom  this  exploit  emanated  the  idea  of 
the  shot  tower,  which  ever  since  has  been 
the  only  means  employed  in  the  manufact- 
ure of  the  little  missiles  which  are  so  im- 
portant to  sportsmen  the  world  over. 


Agents  wanted  for  the  Inventive  Age  in 
every  city  and  town  in  the  country.  Peo- 
ple subscribe  on  sight.  You  can  earn  money 
easily  in  acting  as  our  agent.  Highest  com- 
mission paid  to  live  young  men. 


THE  ITT^EETTZ^E  ^G-E. 


An  Electrically  Illuminated  Ballet. 

Piofeessor  Gustave  Truuve  who  is  the 
most  prolific  electrical  inventor  of  France, 
and  one  of  the  most  wonderful  inventive 
geniuses  living  to-day,  is  industriously  at 
work  not  only  on  his  great  flying  machine, 
electric  launch,  electric  motor,  electric  tamp 


and  various  other  important  devices,  but  he 
still  continues  to  employ  himselfand  amuse 
the  gay  world  of  Paris  by  producing  new 
and  marvelous  novelties  for  the  French 
stage.  One  of  the  most  superb  and  surpris- 
ing effects  of  Prof.  Trouve’s  inventions  is 
bis  electrical  illumination  of  a corp  of  F'rench 
ballet  daucera.  The  magnificent  costumes 
of  these  girls  are  decorated  in  a most  artis- 


tic manner  with  beautiful  flowers  and  dia- 
dems which  carry  within  their  makeup 
minature  electrical  batteries  which  are  con- 
trolled by  each  individual,  in  the  matter  of 
illumination.  The  effect  of  this  electrical 
ballet  on  the  Parisan  theatre  goers  is  elec- 
trical indeed.  As  a spectacle  that  has  at- 
tracted all  I’aris  and  as  a drawing  card  at  a 
theatre  it  has  never  been  beaten.  We  give 
in  these  columns  two  illustrations  of 


nerv,  and  the  further  advantages  realized 
from  developing  increased  ])Ower  by  re  heat- 
ing  the  air,  many  foresee  the  era  when  a 
central  plant  will  be  e.stablished  and  aeoni- 
])ressed-air  main  will  bt  situated  under 
every  street,  operating  mills  and  factories 
as  in  I’aris  and  Birmingham  ; ventilating 
buildings  in  summer  and  warming  them  in 
winter  ; preserving  perishable  merchandise 
in  cold  storage  : operating  elevators,  grind- 
ers, pumps,  saws,  printing-presses,  lathes, 
and  the  countless  other  machinery  of  com- 
merce. Others  even  go  further  and  look  for 
its  introduction  into  houses,  the  same  as 
gas  aud  water,  for  ventilating,  for  wanning 
in  winter  and  cooling  in  summer,  and  for 
operating  lifts,  sewing  and  washing  ma- 
chines, and  even  clocks. 

In  compressed-air  we  have  a power  ever 
ready  to  do  our  bidding,  summoned  or  dis- 
missed by  the  simple  turning  of  a valve. 
It  operates  in  place  of  steam  without  the 
least  change  cf  plant,  obviating  the  employ- 
ment of  engineers  and  firemen,  doingaway 
with  boilers  and  tbeir  accompanying  disad- 
vantages of  waste  steam,  smoke,  ashes,  dirt, 
dust,  risk  of  explosion,  disagreeable  odors, 
the  expense  of  cartage,  increa.sed  rates  of 
lire  insurance,  water  tax,  etc.  The  old 
maxim  that  “importance  oft  attaches  to  tri- 
lies light  as  air”  becomes  doubly  true  when 


file  fiaini-  i-  niade  ol'  une  ii  i.  p In- 
hinged  in  such  a nialinei  llin  i’  ■ aii 
folded  up  when  the  ear  : j.-Mi  -d.  .ir  fo 
>toiage  purpose-..  o<-eup\  iii.^  ' - i--  e i:'-  ■>!.!_: 
ten  inches. 

Wire  nett  ing  eo\ CIS  t he  h'*  •i,ni  and  e.- 
tends  U])wardsat  a light  angle  and  a lAnii 
of  the  c;tr  platform,  being  about  -ix  inehe- 
troni  the  dashboard,  the  hoiizontal  jiortion 
ol  the  netting  and  frame  being -ix  im  he.s 
from  the  track  or  roadway. 

The  wire  netting  is  attached  to  the  frame- 
by  springs,  thus  preventing  a )>ei'on  caught 
up  in  the  tender  from  iecei\  ing  any  undui- 
shock  or  injury. 

Acro.ss  the  front  end  of  the  lender  there  is 
an  elastic  steel  frame  covered  w ith  a rub- 
ber tube  live  inches  in  diameter.  This 
frame  aud  tube  is  connecied  to  the  ends  o|' 
the  fender  frame  by  two  short  --prings, 
making  a very  elastic  butler  : and.  as  thi.s 
buffer  is  what  a person  stamlii  g on  the 
track  would  first  come  in  contact  with,  ow- 
ing to  its  yielding  nature  and  to  the  fad 
that  there  is  nothing  solid  across  the  front 
end  of  the  fender,  ithe  end  ol  the  frame  be- 
ing jiractically  ojien,  as  the  cross  bar  is 
placed  back  eight  inches  from  the  outer 
end).  THF  BLOW  STKUCK  IS  A CF.SH- 
lOXKD  ONE. 

There  is  also  a second  rubber  guard  ten 


Trouve’s  work,  one  is  an  armed  lancer  the 
other  a dancing  fairy.  One  of  the  remark- 
able ballets  was  composed  of  25  beauties, 
each  one  representing  a different  flower  and 
each  flower  being  brilliantly  illuminated  by 
Trouve’s  device.  It  is  said  that  the  ballets 
are  superb  and  surprising  and  produce  an 
incomparable  effect. 


Through  Cars  to  New  Orleans. 


Among  the  many  important  improve- 
ments in  the  Baltimore  and  Ohio  Kailroad 
train  service  is  the  addition  of  through 
Fullmau  Sleeping  Cars  from  New  York  to 
New-  Orleans,  via  Philadelphia,  Baltimore, 
Washington,  and  the  famous  Shenandoah 
Valley  roufe,  passing  through  Koanoke, 
Knoxville,  Chattanooga  and  Birmingham. 
The  train  leaves  Baltimore,  10.07  P.  M.,  and 
Washington,  11.10  P.  M.,  reaching  Koan- 
oke at  7.50  A.  M.,  Knoxville,  3.52  P.  IM., 
Chattanooga,  8. OOP.  M.,  Birmingham,  11. 13 
A.  M.,  and  New  Orleans,  12.45  P.  M. 

This  train  is  very  handsomely  appointed, 
being  vestibuled  throughout,  and  has  Din- 
ing Car  service  New  York  to  Chattanooga. 
At  Washington  a Pullman  Sleeping  Car, 
w’hich  runs  through  to  Memphis,  is  added 
to  the  train. 

THE  USE  OF  COMPRESSED  AiR. 


It  Is  Growing  In  Favor  Everywhere. 

large  number  of  experi- 
ments with  compressed  air 
are  continually  being  tried. 
Among  the  uses  which  have 
never  been  reduced  to  the  practibility  of 
cor.imercial  requirements,  I am  reminded 
of  an  experiment  which  xvas  tried  some 
years  ago,  before  the  small  steam  racing 
crafts  of  to  day  xvere  contemplated.  A 
steamer  was  seen  one  day  to  pass  through 
the  Kill  von  Kull  at  the  then  extraordinary 
speed  of  twenty-five  miles  per  hour.  This 
was  accomplished  by  means  of  tw'o  air-com- 
pressors pumping  air  beneath  her  hull, 
thereby  imparting  great  buoyancy.  Un- 
fortunately the  sw-ell  from  her  rapidly  re- 
volving paddles  was  so  great  as  to  wash 
over  piers  and  wreck  small  boats,  and  it 
was  even  alleged  that  it  injured  oyster-beds 
in  the  vicinity.  A drag  was  adopted  to 
keep  down  the  swell,  but  the  expense  of 
operating  in  this  manner  was  too  great,  and 
the  ])roject  was  abandoned. 

In  addition  to  the  various  applications  of 
compressed  air  already  enumerated,  it  is 
employed  to  operate  the  steering-gear  of 
vessels,  to  supply  divers  in  submarine  oper- 
ations, to  mold  patterns  in  foundries,  and  a 
western  railroad  is  reported  to  clean  the 
seats  of  its  passenger- cars  with  jets  of  com- 
pressed air.  Physicians  use  air  largely  for 
treating  patients  by  means  of  a spray,  and 
hospitals  are  equipped  with  clnimbers  in 
which  the  patient  breathes  air  pumped  in 
at  a pressure  of  thirt  to  forty  pounds  pet- 
square  inch.  In  some  of  our  large  build- 
ings anj'  depreciafien  of  pressure  on  the  hy- 
draulic-elevator tanks  is  replaced  by  means 
of  compressed  air. 

In  fact,  there  seems  to  Ite  no  limit  to  the 
employment  of  this  power,  and  inventions 
in  the  success  of  which  it  is  an  important 
factor,  and  new  methods  of  performing  old 
tasks  which  it  renders  possible,  are  contin- 
ually being  introduced . And  with  the  re- 
cent improvements  in  the  direction  of  in- 
creasing the  economy  and  efficiency  of  the 
prominent  types  of  air  compressing  machi- 


we  consider  that  this  atmosphere,  always 
so  necessary  to  human  existence,  is  being 
concentrated  aud  harnessed  to  the  service 
of  mankind  in  so  many  new-  aud  widely- 
different  ways. 

W.  P.  Pressinger. 

THE  ROBINS  LIFE  GUARD 
A Novel  Device  for  Street  Cars. 


Some  very  successful  experiments  have 
been  made  recently  with  the  Kobins  Safety 
Fender  for  street  cars.  While  experiment- 
ing in  Philadelphia,  a boy  was  placed  upon 
the  track  altout  fifty  feel  in  front  of  the  car, 
which  was  started  and  running  at  full  speed 
struck  the  youngster  and  picking  him  up 
without  a .scratch  carried  him  along  in  the 
guard  until  the  car  reached  its  destination, 
several  tests  of  a like  nature  were  made  and 
in  every  instance  the  Safety  Fender  did  its 
work  to  perfection.  We  give  on  this  page 
an  illustration  of  the  Fender  after  it  had 
caught  its  burden. 

The  Fender  consists  of  an  iron  frame, 
bolted  to  the  under  part  ol  the  car  body  and 
extending  in  front  of  the  car  3 feet,  (linches. 


inches  high,  attached  to  the  bottom  netting 
eight  inches  from  the  front  end  of  the  fen- 
der. This  guard  has  a spring-controlled 
rearward  movement  ; and,  when  in  posi- 
tion stands  upright.  Its  object  is  to  pre- 
vent a person  from  being  thrown  out  of  the 
fender  after  having  been  caught  up. 

The  horizontal  portion  of  the  Fender  can 
be  easily  and  quickly  transferred  from  one 
end  of  the  car  to  the  other,  the  actual  time 
required  being  one  minute.  This  will 
greatly  reduce  the  cost  of  ciiuippiug  cars 
that  run  in  both  directions. 

The  Age’s  Christmas  O.fer. 

The  best  1893  Christmas  offer  you  will 
hear  or  read  of — Picturesi|ue  Washington, 
260  pages  and  136  line  illustrations,  former 
price  82.00:  Altograph  of  Washington  giv- 
ing all  streets,  parks  and  ])ublic  buildings, 
price  23  cents,  aud  The  iNVi-XTivE  Age 
price  one  dollar  per  annum,  all  for  81.25. 
Send  us  81.25  by  mail  and  you  will  receive 
the  three,  making  the  finest  Christmas  gift 
for  the  money  ever  ])iesented  to  a friend. 
We  have  bought  the  edition  of  Picturesque 
Washington.  Send  belbre  it  is  exhausted 
and  send  in  time  for  Christmas. 


lO 


THE  ZHV'ElTTI'^rE  ^C3-E, 


A MUSICAL  GENIUS. 

Some  Points  About  the  Great  Gounod. 

A more  striking  contrast  to  the  tragic  cir- 
■fumstances  of  the  death  of  the  master,  for 
whom  Gounod’s  admiration  was  troundless, 
than  was  shown  hy  the  universal  sorrow  ex- 
liressed  at  the  death  of  the  French  composer 
it  would  he  difficult  to  imagine.  Mozart 
was  buried  among  the  nameless  poor,  with 
110  friend  to  shed  a tear,  and  no  cross  or 
■stone  to  mark  the  exact  site  of  his  resting 
place.  Gounod’s  remains  have  been  ac- 
corded the  highest  honors  which  his  coun- 
try can  Vrestow. 

The  allusions  of  the  two  composers  to 
approaching  death  were  remarkable.  Only 
a fortnight  before  Gounod  died  a represen- 
tative of  the  Jleviie  de  Famillc  paid  him  a 
visit  and  asked  him  to  write  the  article  on 
••  Marie  Antoinette  as  a Musician  '’  for  M. 
.1  iiles  Simon’s  magazine.  In  the  course  of 
conversation  he  said  to  his  interviewer  .• 

I have  never  been  able  to  do  any  work 
that  my  soul  did  not  thoroughly  feel.  This 
article  does  not  come  home  to  me  ; and 
then,  mark  you,  I am  strictly  enjoined  to 
atetain  from  any  kind  of  work.  You  must 
know  that  some  time  ago  1 had  an  attack  of 
paralysis.  Now,  when  I look  at  you  in 
this  way  1 can  only  see  one  half  of  your 
face.  I know  I look  robust  ; out,  us  St 
Paul  says  in  his  Epistle  to  Timothy  : ‘ 1 

am  now  ready  to  be  offered,  and  the  time 
of  my  departure  is  at  hand.  I have  fought 
a good  tight  ; I have  tinished  my  course : 

I have  kept  the  faith.”  I have  had  several 
attacks  already.  The  next ! 

3le  repeated  in  Latin,  with  emphatic  rev- 
■crence,  the  words  he  had  quoted  in  French, 
then  relighted  his  pipe  and  went  on  talking 
ilreamily.  but  his  mind  was  evidently 
turned  to  the  great  problem  he  was  so  soon 
to  solve.  Referring  to  music  and  its  spir- 
itualizing effects  on  the  soul,  he  continued  ; 

Music  gives  a foretaste  of  the  immaterial- 
ity ot  the  future  life. 

As  the  journalist  w.as  taking  his  leave 
Gounod  asked  him  ifhe  was  married.  The 
reply  coming  in  the  affirmative,  Gounod 
took  out  his  pruning  knife  and  cut  a num- 
lier  of  roses,  adding,  “Give  her  these  flow- 
ers as  a souvenir  of  your  first  visit  to  an  old 
man.” 

lake  most  great  men,  Charles  Gounod  had 
his  amiable  weaknesses.  His  briarwood 
pipe  was  one  of  them  ; and  although  he 
wore  a ring  modeled  fiom  a relic  found  in 
the  Roman  catacombs  on  his  finger,  he 
frankly  confessed  that  he  received  finest  in- 
spirations while  playing  “patience”  at  the 
little  card  table  placed  in  the  shadow  of 
the  organ. 

He  loved  his  pipe  dearly.  In  this  con- 
nection the  following  words  of  his  have  an 
interesting  bearing  on  tobacco  smoking  and 
its  effects  : 

1 admit  sincerely  the  truth  of  Tolstoi’s 
opinion  in  all  that  has  to  do  with  the  intel- 
lectual faculties.  I think  that  the  habit  of 
using  tobacco  juoduces  a sluggishness  of 
these  faculties,  that  this  sluggishness  follows 
upon  the  habit,  and  by  abuse  may^  reach 
even  to  atrophy.  I am  not  so  sure  that  it 
could  positively  result  in  the  annihilation 
of  Conscience,  whose  witness  is  too  start- 
ling to  undergo  so  easily  an  eclipse  .so  dis- 
astrous. I say  Conscience,  be  it  noted  ; I 
do  not  say^  Will.  Conscience  is  a Divine 
decree  ; Will  is  a hnman  energy.  The  lat- 
ter can  be  weakened  by  abuse  of  the  organs; 
the  former,  how'ever,  seems  to  me  quite  be- 
yond all  effect  of  the  sort,  because  it  creates 
the  responsibility  without  which  man 


ceases  to  be  amenable.  I have  smoked  a 
great  deal.  I do  not  recall  that  it  has  ever 
modified  the  judgment  of  my  conscience  on 
the  morality  of  my  acts. 

Gounod's  punctuality  and  exactitude 
w’ere  proverbial.  Ifanything  happened  to 
prevent  him  keeping  an  appointment  he 
always  wrote  so  that  you  should  not  make 
your  call  for  nothing.  He  attended  to  his 
own  correspondence.  “Too  many  persons 
talk  to  me  of  their  private  affairs  for  me  to 
let  a third  person  know’  about  them.” — De- 
cember Review  of  Reviews. 

A Netv  Kind  of  Building  Material. 


The  new  kind  of  building  material,  .some 
time  since  announced  as  a projiosed  substi- 
tute for  ordinary  stone  or  brick,  is  now  re- 
ceiving special  endorsement  on  account  of 
its  freedom,  under  various  and  repeated 
tests,  from  the  usual  liability  to  crack  or 
fracture.  To  insure  this  property,  with 
the  other  essential  adajitat  ions,  silicic  acid  is 
used,  powdered  and  clean.sed  from  all  im- 
purities ; five  to  ten  per  cent,  of  this  is 
mixed  in  warm  river  or  rain  water,  and 
this  is  apiilied  to  slaked  or  well  burnt  lime, 
or  added  to  hydraulic  line,  the  resulting 
product  being  mixed  with  .sand  and  small 
portions  of  fluorspar.  This  mixture  is  cast 
into  moulds,  in  various  shapes  as  may  be 
desired,  and,  after  removal,  the  castings 
are  left  to  dry  from  tw’elve  to  twenly’-four 
hours,  which  brings  them  to  a condition  as 
dry  is  atmospheric  air:  in  this  slate  they  are 
brought  into  a steam  boiler  and  steam 
blown  through  so  as  to  drive  out  all  air, 
after  which  the  boiler  is  hermetically  sealed 
up  and  steam  let  in  under  a pressure  of  ten 
atmospheres.  In  this  high  pressure  steam 
bath  the  stones  remain  for  forty-eight  to 
seventy-two  hours,  afterward  being  sub- 
mitted to  a bath  of  boiling  and  saturated 
chloride  of  calcium  for  six  to  twelve  hours, 
also  under  a pre.ssure  of  about  ten  atmos- 
pheres, in  the  same  boiler,  and  the  con- 
densed water  may  be  us’ed  for  the  bath. 
The  stones  are  allowed  to  dry  in  the  oiieu 
air,  or,  more  quickly’,  by  circulating  steam 
inside  the  boiler  after  the  chloride  of  cal- 
cium has  been  withdrawn  and  prior  to  tak- 
ing out  the  stones. 


Gas  Engines  for  Street  Cars. 

Gas  engines  for  street  cars  have  been 
used  for  some  time  in  Chicago,  and  recent 
experiments  with  such  motoi-s  have  been 
carried  out  in  Switzerland  and  Germany. 
At  Xeuchatel  an  eight  horse-power,  double 
cylinder  motor  car  has  been  in  use  for  some 
months.  The  car  seats  about  twenty  pas- 
sengers and  hauls  a trailer,  the  speed  main- 
tained being  about  six  and  one  tourth  miles 
an  hour.  The  gas  for  the  engine  is  carried 
in  tanks  under  a jiressure  of  about  lott 
pounds  a square  inch.  The  local  street 
railway  company  has  ordered  a number  of 
such  cars  for  regular  use  on  its  lines  and 
made  arrangements  with  the  local  gas  com- 
pany for  a supply  of  gas.  At  Dresden  a 
somewTiat  similar  car,  eijuipped  wilh  two 
gas  engines  of  seven  horse-power  each,  is  in 
use.  Both  engines  are  coupled  to  one  shaft, 
from  which  power  is  transmittrd  to  the  axles 
ly  a friction  clutch  arrangement.  The  car 
earries  tour  tanks  charged  with  gas  under  a 
prissure  of  about  ninety  pounds  a square 
inch.  Starting  and  stopping  is  said  to  be 
accomplished  without  difficulty,  even  on 
grades  of  one  foot  rise  is  twenty  foot  of 
length.  At  still  another  town  gas  motor 
cars  are  to  be  tried  ; this  is  Nordhausen, 
where  a short  experimental  line  is  being 
fitted  up. 


Machinery  of  the  Human  Body. 

In  the  human  body  there  are  about  263 
Ixmes.  The  nruscles  are  about  500  in  num- 
ber. The  length  of  the  alimentary  canal 
is  about  .32  feet.  An  exchange  adds  that 
the  amount  of  blood  in  an  adult  averages 
30  pounds,  or  fully  one-fifth  of  the  entire 
weight.  The  heart  is  6 inches  in  length 
and  four  inches  in  diameter,  and  beats  70 
times  per  minute,  4,200  times  per  hour, 
100,800  times  per  day,  36  792,000  times 
per  year,  2,565,440,000  in  three-score-years- 
aud-ten,  and  at  each  beat  two  and  one- 
half  ounces  of  blood  are  thrown  out  of  it, 
175  ounces  per  minute,  656  pounds  per 
hour,  and  seven  and  three-quarters  tons  per 
day.  All  the  blood  in  the  body  passes 
through  the  heart  in  three  minutes.  This 
little  organ  pumps  each  day  what  is  equal 
to  lifting  122  tons  one  foot  high  or  one  ton 
122  feet  high.  The  lungs  will  contain 
about  one  gallon  of  air  at  their  usual  degree 
of  inflation.  We  breathe  on  an  average 
1,20(1  times  per  hour,  inhale  600  gallons  of 
air,  or  24,000  per  day.  The  aggregate  sur- 
face of  the  air  cells  of  the  lungs  exceed  20,- 
000  square  inches,  an  area  nearly  equal  to 
the  floor  of  a room  12  feet  square.  The 
average  weight  of  the  brain  of  an  adult 
luale  is  3 pmiuds  8 ounces,  of  a female  2 
pounds  4 ounces. 

The  Highest  Honors. 

Three  medals  and  diplomas  were  awarded 
by  the  Jury  at  the  World’s  Fair  to  the  Kim- 
ball Pianos,  manufactured  by  W.  W.  Kim- 
ball Co.,  Chicago,  HI.  These  Pianos  are 
rapidly  coming  into  popularity  in  the  East. 
Many  of  them  have  won  their  way  into 
homes  in  our  city. 


Echoes  of  the  Fair. 


The  “ Society  of  the  Columbian  Guard  ” 
is  an  organization  formed  by  the  survivors  of 
that  famous  aggregation  at  once  the  admira- 
tion and  the  target  of  abu.se  of  all  tourists 
to  the  Fair.  They  do  not  intend  to  lapse  at 
once  into  oblivion  if  they  can  help  it. 

Some  of  these  exhibits  like  that  of  New 
South  Wales  have  been  displayed  at  the 
Paris  Exhibition  and  are  extremely  valu- 
able. 

The  question  of  demolition  is  now  the 
burning  thought  of  the  Fair  authorities. 
The  great  buildings  have  to  be  removed  and 
the  park  restored  in  due  season,  and  thou^ 
sands  of  dollars  will  have  to  he  expended 
for  the  purpose.  It  is  said  that  it  will  re- 
quire §40,000  to  teardowui  and  remove  the 
Mackaye  Spectatorium,  that  gigantic  frame 
work  which  promised  so  much  splendor  and 
which  passed  into  a receiver’s  hands  when 
half  completed  and  has  remained  in  an  un- 
finished and  unsightly  condition  ever  since. 

North  Attleboro,  Massachusetts,  is  des- 
iued  to  have  no  lights  on  her  streets  this 
Winter.  A while  ago  a special  town  meet- 
ing appropriated  §50,0(10  for  an  electric 
light  plant.  It  was  supposed  the  plant 
would  be  in  readiness  for  use  by  November, 
for  lights,  but  the  building  is  not  yet  com- 
plete. The  boiler  has  not  been  put  in  posi- 
tion, and  there  are  other  important  things 
in  connection  with  the  plant  that  remain 
unfinished. 

The  Austrian  authorities  have  issued  a 
rescript  in  which  they  call  attention  to  the 
law  that  physicians’  prescriptions  shall  be 
written  in  a legible  hand. 


INVENTION  A BLESSING. 


Machinery  Does  Not  Increase  the  Unem- 
ployed. 

We  are  yet  in  the  first  age  of  the  history 
of  industrial  progress.  The  feudal,  the 
slave  and  now  the  wage  sj’stem  have  been 
successive  steps.  The  natural  history  ofin- 
dustrial  art  is  properly  divided  into  hand 
w’ork  and  machine  work.  Prior  to  the 
dawn  of  the  age  of  machine  production  there 
was  but  little  pressure  upon  labor. 

“A  brief  review  of  hand  industry  is  in- 
teresting, though  it  must  of  necessity  be 
based  upon  comparatively  meager  material, 
ending,  indeed,  about  1760.  The  eviden- 
ces of  mauuiactures  in  the  prehistoric  age 
are  numerous.  The  prehistoric  man  could 
build  boats  and  knew  how  to  make  a rudder 
to  steer  them.  He  must  have  known  how 
to  make  tools  for  such  tasks.  The  golden 
candelabra  of  the  Israelites  must  have  been 
hammered  or  cast,  but  there  is  no  recoid  of 
how  it  wasdoue.  Yet  that  is  notsostrange, 
tor  to-day  in  a catalogue  of  tools  or  machi- 
neiy  one  would  not  expect  to  find  a descrip- 
tion of  tools  and  of  the  process  of  making. 

“Work  such  as  the  ancient  Assyrians  did 
jn  bronze  would  attract  attention  to-day  if 
could  be  reproduced.  The  ancients  left  lit- 
tle to  be  learned  ot  hand  work.  Prior  to 
the  discovery  of  the  Assyrian  specimens 
none  knew  the  art  of  casting  copper  upon  a 
framework  of  iron.  The  Assyrian  carved 
ivory,  wove  rnarveloirs  things  and  made 
bronze  bits  almo.st  identical  with  those  in 
use  to-day.  The  Chinese  had  marvelous 
knowledge  of  tools  and  the  industrial  arts 
centuries  ago.  The  middle  ages  produced 
some  of  the  great  inventions — gunpowder, 
firearms,  movable  types. 

“The  condition  of  the  people  during  the 
hand-labor  period  changed  but  slightly. 
Wherever  the  handworker  was  found  he 
occupied  the  lowest  position  in  the  social 
scale,  and  his  work  was  done  at  home  amid 
Squalid  surroundings.  Knowledge  of  the 
truth  coucerniug  hand  labor  can  only  cause 
the  workers  of  to-day  to  thank  God  that 
machines  have  superseded  hand  labor.  The 
age  of  machinery  has  brought  geiieral  pros- 
perity. 

“Inventions  brought  the  factory,  and  that 
stands  to-day  tor  industrial  production. 
The  factory  is  the  thing  in  which  mathe- 
matics and  mechanics  find  their  highest  de- 
velopment. Machinery  has  created  em- 
ployment for  many,  has  made  of  the  un- 
skilled workers  skilled  laborers.  The  fac- 
tory is  revolutionizintr  agricultural  as  well 
as  all  other  woik.  Many  products  of  the 
soil  go  from  seed  to  store  room  without 
touch  of  a hand. 

“It  may  be  said  that  machinery  has  in- 
creased the  number  of  unemployed.  This, 
I think,  is  not  true.  England  has  the  most 
machinery  and  the  greatest  ratio  of  people 
employed  to  population.  Russia  has  the 
least  machinery  and  the  greatest  ratio  of 
unemployed.  Machinery  means  the  survi- 
val of  the  greatest  number  in  the  greatest 
comfort.  Wages  have  doubled  since  the 
day  of  hand  work,  and  while  prices  of  some 
necessities  have  increased  most  have  de- 
creased. 

“Had  the  hand  workmen  ofthe  Pyramids 
built  the  Brooklyn  Bridge  they  W’ould  have 
earned  in  money  of  the  same  vmlue  2 cents 
a day  against  $2.20  averaged  by  the  men 
who  worked  on  the  structure.  Krupp  is 
the  gieatest  peacemaker.  The  great  en- 
gines of  war  lead  to  peace.  Machinery  has 
done  it  all.  It  is  industrial  progress.” 

Caeeoll  D.  Weight. 


THE  ZTT^EETTI^E  ^C3-E. 


11 


TO 

Maoiifactiirfirs,  Bifars  aai  Sellers, 
aifl  all  Iileresled  i Defelopi 
Paleils. 

We  call  the  attention  of  all  per- 
sons interested  in  buying,  selling, 
manufacturing,  and  developing  pat- 
ents to  the  following  “Want”  and 
“ For  Sale  Lists.”  They  are  filled 
with  announcements  concerning  val- 
uable patents,  giving  first-class  op- 
portunities to  all  who  have  anything 
to  do  with  inventions.  The  entire 
page  will  well  repay  a careful  peru- 
sal. Full  address  of  inventor  given 
n each  announcement. 


Read  This. — By  semliiij;  one  dollar  in 
bill,  postal  order,  postal  notes,  registered 
letter,  cheek  or  Siam ps.  we  will  insert  an 
advertisement  for  yon  in  this  column  and 
send  you  The  Invexjivk  Age  for  one 
year  and  two  copies  of  your  patent  or  any 
patent,  or  any  of  ourother  premiums. 

For  Sale.  A three-horse  electric  motor 
nearly  new.  Cost  $350.00.  Will  take  $175. 
cash.  Address  : Age  Rrinting  Co.,  Inven- 
tive Age  Building,  Washington,  D.  C. 

Patent  No.  508,751.  Rooting.  It  has 
been  tried  and  Ibund  to  he  a success  : is 
valuable  for  shed  and  car  roofing  and  will 
reduce  the  cost  about  one-half.  Can  he 
easily  manufactured.  Address,  C.  E. 
Pope,  Millville,  Ark. 

Patents  No.  5t)6,078,  500,080.  A valu- 
able Sleigh  and  Sleigh  Propeller,  patented 
Oct,  3,  18!)3.  Will  sell  outright  or  on 
royality.  Address,  h’.  A.  Scliaefer,  Truckee, 


SPECIAL  NOTICE. 

On  the  28th  of  December,  after  this  issue  of  the 
paper  had  been  printed.  The  Inventive  Age 
passed  into  the  hands  of  the  Inventive  Age  Pub- 
lishing Company,  Mr.  DuBois  remaining  in  the 
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agement. It  had  been  the  intention  of  the  former 
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This  announcement  was  printed  on  page  11  of  the 
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This  special  announcement  to  the  readers  of  The 
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of  management  occurred. 

CAPEHART  & JEWELL,  Editoes. 

18?^ All  communications  in  the  future  should  be 
addressed  to  “Inventive  Age  Publishing  Co.,” 
Washington,  D.  C. 


send  one  copy  post  i)aid  of  our  “ Famous 
Picturescpie  Washington’’  containing  nearly 
150  handsome  illustrations  and  two  hun- 
dred and  sixty  pages  ol  interesting  matter 
and  the  Inventive  Age  one  yeai.  This 
book  used  to  sell  at  the  hook  stoiesin  Wash- 
ington, Philadelphia  and  New  York,  for 
Three  Dollars  a volume.  Its  the  best  thing 
lor  the  money'  ever  offered,  and  everybody 
w’ho  gets  it  says  so  with  enthusiasm. 

A Tower  of  Light, 

The  central  figure  of  the  Mid  Winter  Ex- 
position soon  to  open  in  San  Francisco  will 
be  a magnificient  Tower  of  Light  which 
will  afford  a grand  view'  of  the  city,  the 
Golden  Gate  and  bay  and  surrounding 
country. 

As  the  plans  are  now  prepared  the  main 
buildings  will  face  a depressed  Court  of 
Honor,  capable  of  great  artistic  landscape 
treatment,  in  the  center  of  which  the  tow'er 
will  be  located.  This  will  be  a skeleton 
structure  50  feet  square  at  the  bavSe  and  ris- 
ing to  a height  of  2(>0  feet,  with  four  etageres 
or  landing  places.  Four  Moorish  pavilions, 
()0  feet  high  and  gorgeously  decorated  in 
colors,  will  occupy  the  spaces  between  the 
supports  of  the  tower  at  the  base.  The 
first  floor  will  he  8ll  feet  from  the  ground, 
the  second  110  feet,  the  third  210  feet  and 
the  fourth  201)  feet.  All  these  will  he  open 
to  the  public,  except  the  highest  one,  from 
which  the  powerful  search  lights  will  be 
operated.  While  the  principal  purpose  of 
the  tower  is  to  afford  light,  it  will  be  used 
as  a grand  band  stand,  from  some  part  of 
which  music  can  be  heard  at  all  times.  An 
immense  gold  ball  caps  the  tower  and  on 
this  ball  will  be  the  figure  of  a bear,  the 
emblem  of  the  State  of  California. 

The  Electric  Motor  in  the  Woods. 

Trees  are  lelled  by  electricity  in  the  great 
forests  of  Galicia.  For  cutting  compara- 
tively soft  w’oods,  the  tool  is  in  the  form  of 
an  augei,  which  is  mounted  on  a carriage, 
and  is  moved  to  an  fro  and  revolved  at  the 
same  time  by  a small  electric  motor.  As 
the  cut  deepens,  wedges  are  inserted  to 
prevent  the  rift  from  closing,  and  when  the 
tree  is  nearly  cut  through,  an  ax  or  a hand 
■’  '■  finish  the  work.  In  this  way 
1 very  rapidly  and  with  very 


Water  Power  System. 

is  genius  has  succeeded  in  con- 
ictical  use  the  power  of  rivers 
current  runs  strongly  in  one 
t in  places  where  there  is  no 
Three  canoes  are  anchored 
eet  apart,  in  midstream.  Be- 
■anoes  two  paddle  wheels  hang 
■ shafting.  The  water  rushing 
he  wheels  and  the  power  thus 
conveyed  by  gearing  to  a driv- 
one  of  the  boats,  and  from 
smitted  to  the  shore  by  wire 
IS  are  provided  to  keep  the 
iht  angles  with  the  current  at 
d that  the  wheels  may'  be  suf- 
merged.  the  canoes  are  partially 
amount  of  water  in  each  being 
V'  water-tight  compartments, 
has  a surface  area  of  30  square 
when  wholly  immersed  in  a 
t,  must  withstand  a consider- 
The  arrangement  is  such  that 
turning  effect  is  about  equal  to 
?t,  immersed  all  of  the  time, 
taken  from  the  old  grist  mills 
run  on  the  Tiber  two  thousand 


Edison’s  Better  Half. 

It  is  a great  thing  for  an  invciilor  to  ha\i- 
a truly  hel)iliil  better  half.  In  this  icsju'ct 
Edison  is  greatly  hle<scd.  He  has  an  ideal 
home  at  Orange.  N.  .1.  and  it  i.-.  graced  hs 
an  ideal  wife.  ^Im.  Edison  helbre  her  mar- 
riage was  Miss  Nina  Miller  danghtcr  of 
Lewis  Miller,  ihe  Millionarc  in\enlorand 
leading  light  in  the  ( 'hautaui|ua  movement. 
Edi.son  met  her  in  Boston,  where  she  was 
study'ing  music,  some  time  in  18H5.  Hefell 
desperately  in  love,  and  within  si.x  months 
they  were  engaged  to  be  married.  The 
wedding  took  place  in  February,  ]88(). 
Mrs.  Edi.son  is  tall  and  stately  and  has 
brown  eyes,  dark  hair  and  a clear  olive 
complexion.  .She  is  perlectly  proportioned 
and  very  graceful  and  altogether  a charm- 
ing woman. 

The  Edison  home,  Olenmont,  is  in  IJe- 
wellyn  Park,  a siiburh  of  Orange,  and  one 
of  the  prettiest  places  in  the  Orange  Moun- 
tains, being  situated  on  the  eastern  slope  of 
Eagle  Rock,  whence  can  he  obtained  one  of 
the  most  heautiliil  and  extensive  views  to 
be  had  in  the  neighborhood  of  New  York. 
The  observatory  at  Coney'  Island,  twenty' 
miles  away,  can  he  di.scerned  from  there  on 
a clear  day,  and  charming  glimpses  of  the 
intervening  country.  Gleninont  itselt  is 
luxurious  and  lieaiitilul.  Its  furnishings 
and  decorations  are  in  the  best  of  taste,  and 
Edison  has  a comlbrtable,  big  library'  in 
which  a book-worm  might  dream  away'  his 
existence  in  contented  peace  and  idleness. 

Edison  has  no  time  for  that  kind  ot 
dreaming,  however.  His  province  is  rather 
to  make  dreams  practicable,  and  to  that  end 
he  spends  most  of  his  time  in  his  laboratory 
and  workshops — a group  of  red  lirick  build- 
ings about  five  minutes’  walk  iroin  the 
house.  They  say  that  Mrs  Edison  has  often 
to  go  down  to  the  laboratory  to  remind  her 
husband  that  it  is  meal  time,  for  he  gets  so 
absorbed  in  his  experiments  that  he  quite 
forgets  the  necessity  of  eating. 


Hereditary  Disease. 

We  know  that  features,  form,  frame,  pe- 
culiarity of  constitution,  susceptibility  to 
ceriain  agents,  not  to  speak  of  character, 
mental  and  moral,  the  passions  and  the  in- 
tellect, are  often  derived  from  progenitors 
many  steps  upwards  in  the  ancestral  tree. 
Individually  we.  are  combinations  of  many 
ancestors.  The  actual  traits  ot  the  parents 
may  or  may  not  be  seen  in  their  offspring, 
and  it  is  more  common  to  find  that  one  or 
two  only  are  represented  in  each  child.  The 
remainder  are  doubtless  derived  from  some 
ancestor  long  forgotten,  whose  intellectual 
powers  or  defects,  infirmities  or  vigour  of 
liody,  whose  faults  and  follies,  whose  Irril- 
liant  powers  or  miserable  failings,  may  he 
reflected  in  a remote  descendant,  ashehim- 
.selfhas  derived  them  from  some  distant 
ancestor.  We  are  accustomed  to  say  that 
gout  may  skip  a generation,  and  why'  may 
not  it  skip  four  or  five?  Hereditary'  ten- 
dency is  probably  of  far  more  remote  origin 
than  is  commonly'  supposed,  and  is  a reflec- 
tion of  the  tendencies  of  untold  numbers  who 
have  preceded  us  in  the  family  tree.  It  is 
a frightful  thing  thus  to  look  back  on  the 
sins  of  our  forefathers  and  to  recognise  the 
transmitted  punishment,  but  it  is  in  ac- 
cordance with  other  facts  of  moral  origin 
and  highest  dictation.  It  is  sometimes  as- 
serted that  when  people  live  together,  or 
are  intimately  associated,  they  grow'  like 
each  other,  and  we  know  that  schoolboys 
are  apt  to  catch  any  peculiarity  of  hanit  or 
expression  of  their  tutor  or  schoolmaster. 


'I'hi-  i>  undoiib' ci;  1 \ llii  i.i-i  on  il  1- 
\ cry  dilfcn-iit  ihioc  licm  I'hy 

,'ical  pri-uliai  itic-  avijoind  c . .lic-iiUill  y ao 
not  t lansrnil  ted.  A man  f.-i  - a h l'.  bi.t 
his  child  ren  an-  bom  v d h I lid  i piopci  i on; 
]ilcmcnl  . Eoi  gr-ncialioii'  pa-i  A ha-  la  . n 
custoniai  v to  ciil  olf  lla-  l ai-  and  laiN  of 
( ei  l.ain  biccil-  of  dog-  hot  it  ha-  noi  n - 
suited  in  the  c-.tablishnicnt  ol  a lacc  ol'aiii 
mals  u n furnished  with  I he-e  n-efnl  append  - 
iiges.  ( )n  the  other  hand,  w hen  by  a en- 
rious  freak  ofniduie  a man  1-  liorn  with  a 
supernumeiarv  linger  or  toe  he  may  tran-s- 
mit  this  |ieeuliarily  to  bis  ehildien.  It 
sometimes  Inqqjens  that  ehildien  ol'one 
exhibit  an  hereditary  taint,  uhil-t  those  of 
the  opposite  sex  esctqie  it.  'I'he  boys  ■'lakt- 
after’’  the  fiithcr  and  the  girls  alter  ihe 
mother,  and  atendenev  to  disa  a'C  may  bc 
more  or  less  iiowerful  as  the  child  rir^em- 
bles  one  or  other  jiarent. 

Cy'rus  H.  McCormick  exhibited  his  mower 
at  the  London  Eair.  in  l'^51;  at  that  tim<- 
every  .acre  of  hay  cut.  cost  a days  hard  work 
for  one  man.  Now  a boy  can  ride  all  day 
on  a spring  seat  and  cot  ten  acres  of  hay 
and  feel  like  tinning  hand  springs  in  thc 
evening.  McCormick's  mower  maile  him  a 
millionaire  and  saved  millions  eountles-s 
davs  of  hard  labor. 

The  Ball  and  Ball  Co.  limited  of  Erank- 
ford  Philadelphia  were  awarded  apreminni 
at  the  World's  Fair  for  Ilrawing  Instru- 
ments and  patented  Duplex  Pen  for  engi- 
neers, colleges,  etc.  'I'his  firm  is  obtaining 
a wide  reputation  for  the  excellent  (|uality 
and  tine  adjustment  of  their  drawing  in- 
struments. 


We  are  ofttn  asked  bv  our  suh.scribere  for 
inlbrmation  as  to  the  best  way  of  advertis- 
ing their  inventions.  we  rtqily  that  one  of 
the  most  effective  ways  as  well  as  the  chea])- 
est  and  cjuickest  is  to  communicate  directly 
with  firms  or  persons  already  established  in 
manufacturing  or  selling  articles  similarto 
their  inventions.  They  can  do  this  by  aje 
jilying  to  the  Inventive  Age  for  names 
and  addresses  which  will  be  furnished  at  the 
rate  of  seventy  five  cents  a hundred  names., 

.Agents  are  wanted  for  the  Inventive  Age 
in  every  town  and  county  of  .America. 

coiAz:sei_i_s. 

Practical  Bricklayers 

IN  .ALL  BRANCHES. 

Best  of  work  done  at  shortest  notice. 

Hstimates  furnished. 

634  I Street  N.  E. 

N.  SPRHGUe, 

Real  Estate  and  Loans, 

Room  10,  No.  614  F .St.  N.W., 

W.ASIIINGTON,  D.  C. 

Property  bought  and  sold. 

ETS'T.AIiEISIIED  1S57. 

W.  W.  KIMBALL  CO. 

MANrK.AC'lT'RICR.S  OK 

PIANOS  AND  ORGANS, 

Highest  Honors  World's  Fair. 

60  Organs  Daily,  CHICAGO,  20  Pianiis  Daily. 

OFFi'  E AND  WaRF.HO  'MS  : Fa(  TORULS  : 

Wabash  Ave.  near  SL  C'E.  ainl  luH'fv- 

Wfll  Sts. 


12 


THE  HT^ElTTIirE 


POPULAR  SCIENTIFIC  BOOKS  FREE. 

■■■■■■ 


We  will  send  your  choice  of  any  one  of  the  follow- 
ing valuable  publications,  together  with  The 
Inventive  Age  one  year,  FOR  OAE  DOLLAR. 


The  A B C of  Electricity,  by  W.  H.  Meadowcraft.  How  to  Make  Electric  Batteries  at  Home,  fully  illustrated,  by  Edward  Trevert.  Ever}'body’s  Hand-book  of 
Electricity,  illustrated,  bv  Trevert.  Dynamo  and  Electric  Motors,  illustrated  by  same.  Practical  Treatise  on  Electro-plating,  by  same.  Practical  Treatise  on  the  In- 
candescent Lamp,  by  Randall.  Alternate  Current  Machinery,  by  Gisbert  Capp.  Steam  Boiler  Explosions,  by  Zerah  Colburn.  Ventilation  of  Buildings,  by  W.  F.  But- 
ler; edited  and  enlarged  by  J.  L.  Greenleaf.  On  the  Designing  and  Construction  of  Storage  Reservoirs,  by  Arthur  Jacob,  A.  B.  A Treatise  on  the  Compound  En- 
gine, by  John  Turnbull,  Jr. ; with  additions  by  Prof.  S.  W.  Robinson.  Safety  Valves,  by  Richard  H.  Buel,  C.  E.  A Practical  Treatise  on  the  Teeth  of  Wheels,  with  the  Theory 
of  the  use  of  Robinson’s  Odontograph,  by  Prof.  S.  W.  Robinson.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  Stahl.  Terrestrial  Magnetism  of  Iron  Ships, 
by  Prof.  Fairmaii  Rogers.  Cable  Making  for  Suspension  Bridges,  as  exemplified  in  the  construction  of  the  East  River  Bridge,  by  Wilhelm  Hildenbrand,  C.  E.  A 
fflfand-book  of  the  Electro-magnetic  Telegraph,  by  A.  E.  Loriiig,  a Practical  Telegrapher.  Transmission  of  Power  by  Compressed  Air,  by  Robert  Zahner,  M.  E.  Tur- 
ibine  Wheels,  by  Prof.  W.  P.  Trowbridge.  The  Telescope:  its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils:  How  Made  and  How  Used.  The  Theory  of  the 
:Gas  Engine,  by  Dugald  Clerk.  Electro-magnets,  by  Th.  du  Moncel.  Dynamo-electric  Machinery,  by  S.  P.  Thompson.  Dynamo  Electricity,  by  John  Hopkinson,  j. 
.A.  Schoolbred  and  R.  E.  Day.  Recent  Progress  in  Dynamo-electric  Machines,  being  a Supplement  to  Dynamo-Electric  Machinery,  by  Prof.  Silvauus  P.  Thompson. 
The  Steam  Engine  Indicator  and  its  Use,  by  W.  B.  Levan.  Hand-book  of  Mineralogy  ; Determination  and  Description  of  Minerals  found  in  the  United  States,  by 
Prof.  J.  C.  Foye.  Modern  Gun  Cotton  : Its  Manufacture.  Properties  and  Analysis,  bv  Lt.  John  P.  Wisser,  U.  S.  A. 


.NOVELTY  MANUFACTURE’S  DIRECTORY. 


GOODNOW  & WiGH'niAX, 

63  Sudbury  St.,  Boston,  Mass. 

Ives,  Blakeslee  & Co., 

294  Broadway,  New  York  City. 

Domestic  Manufactueing  Co., 

Wallingford,  Connecticut.  | 

Schwab  & Seecomb, 

Milwaukee,  Wisconsin. 

Deteick  & Haevey  Machine  Co., 

* Baltimore,  Md. 

■Brass  Goods  IMfg.  Co., 

88  Chambers  St.,  New  York. 

Union  Novelty  Woeks, 

437  Broadway,  New  York. 

The  Hatch  Bros.  Co., 

Bridgeport,  Connecticut. 

Erie  Union  Mfg.  Co., 

Erie,  Peuusylvauia. 

The  A S.  Spence  Co., 

.537  Market  St.,  San  Francisco,  Cal. 

McCreary  Electrical  Specialty  Co  , 
136  Liberty  St.,  N.  Y 

Every  new  subscriber  to  The  Inventive 
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limit  of  five  lines. 


Maiuifacturei's  and  Capitalists  who  wish  to  buy  a jiat- 
'cnt  of  merit  or  work  on  royalty.  A'ldress  George  C. 
ijtaiiton,  New  Iberia,  La. 

To  blast  shafts  1 or  5000  feet  deep  through  any  earth 
rocks  at  the  charge  per  foot-aiea  charged  by  other 
methods  for  1 to  3 feet  well  hole.  Address  Gravity 
Torpedo  Excavator,  Colfax,  WashiLgton. 

A partner  with  a few  thousand  dollars  to  introduc. 
to  the  K.  R.  CVs.,  a new  Automatic  Car  Couplers 
Patent  No.  -184,451.  Address.  Edward  \S . Uarrow,  30 
Market ISt.,  Plymouth,  Mass. 

Competent  agents  and  manufacturers  to  sell  and  man. 
ufacture  my  Flood  Fence,  a ratling  seller,  and  money 
maker.  Mr.  Frank  ^Vinters  of  White  Hall,  111.,  ha^ 
ocntrol  of  the  territory  East  of  the  Mississippi.  For 
liarticulai's  address,  W,  W.  King,  Box  2o,  Lewistown, 
Mo. 

I desireagood  patent  to  handle;  a labor  or  money- 
saving  device  of  meiit,  for  < ity  or  country.  J am  pre- 
pared to  push  the  sale  of  it.  Address,  W.  H.  Haimon, 
fil20  Madison  Ave..  Kansas  City,  I\Io. 

A purchaser  for  a one-fourth  interest  in  my  Patent 
Feed  Water  Regulator  for  8team  Boilers.  Havingre- 
ceived  a few  orders,  I would  like  to  make  arrangements 
to  manufacture.  Agents  wanted.  Address,  A.  E. 
Haims,  Scio,  N.  Y.  Box  104. 

mTeTirglo"!  Agents.  $75 

a week.  E.xclusive  territory.  The 
Kapid  DLhWaNher.  Washes allihe 
dishes  for  a family  ia  one  minute. 
Washes,  rinses  and  dries  them 
without  welting  the  hands.  You 
push  the  button,  iberoachinedoes 
the  rest.  Brieht,  polished  dishes, 
and  cheerful  wires.  Ko  scalded 
^Sogers.nosoiledhandsor  clothing, 
r No  broken  dishes,  no  muss.  Cheap, 
durable,  warranted.  Circulars  free. 
W.  P.  HARRISON  S:  CO.,  Clerk  No.  12,  Columbus,  O. 


T-  A. 

Real  Estate,  Loans  & Insurance, 

Cheap  Property  a Specialty. 

1235  G Sc.,  N.  \V.  Washington,  D.  C. 

GKO,  V.  ITZVA'&EIKK, 

FOKEICiX  AND  DOMESTIC 

ROOM  mouldings  * AND  * DECORATIONS 
601  H Street,  Northeast, 

Washington,  D.  C. 

22.=1-2  Tel  Call 

F.  G.  NOLTE, 

907  Eleventh  St.,  N.  W. 

I will  paper  room  in  Blank  for  $3.50,  gilt  $4  00 
an<t  up.  Scraping  extra.  All  work  guaranteed. 
You  can  save  25  per  cent,  at  these  prices. 

Give  me  a trial. 


GOODRICK  & CO., 

GENERAL 

Contractors  and  Builders, 

1057  to  1067  28th  street,  N.  W. 

Estimates  furnished  on  all  classes  of 
work  and  Repairs. 


Valuable  Books  For  Sale. 

Simond’s  Digest  of  Patent  Causes  (latest 
edition).  Regular  Price  §10.  My  price  §6. 

Walker  ou  Patents  (latest  edition).  Regu- 
lar price  §6.50.  My  price  §3.50. 

Experimental  Science  by  Hopkins  (edi- 
tion of  1890).  Regular  price  §4.  IMy  price 
§2.25. 

The  Techno  Chemical  Receipt  Book  by 
Brauiit  and  Wahl,  (edition  of  1889).  Regu- 
lar price  §2.  My  Price  $1.25. 

Seven  copies  of  Curiosities  of  the  U.  S. 
Patent  Office  by  Raymond  (only  edition) 
Regular  price  §2.00.  My  price  §1.35. 

Graham’s  Haud-Book  of  ,Standard  Phono- 
graphy. Regular  price  §2.  My  pi  ice  §1,25. 

McCall’s  Clerk  Assistant,  (edition  of 
1885)  Price  §1.50. 

Hints  to  Power  Users  by  Grimsliaw.  Price 
25  cents. 

These  books  have  not  been  used  and  are 
as  good  as  new  ones. 

James  C.  Collin,  Agent. 

327  James  St.,  Syracuse,  N.  Y. 

Improved  Service  to  Cincinnati  & St.  Louis. 


The  Baltimore  A Ohio  Southwestern  Lim- 
ited, leaving  Washington,  D.  C.,  3.30  P.  M., 
and  the  fast  Express,  leaving  at  1..50  A’  M., 
for  Cincinnati  and  St.  Louis,  are  now  equip- 
ped with  a complete  Dining  Car  service, 
built  expressly  for  these  trains  by  the  Pull- 
man Company.  Pullman  Dining  Cars  are 
also  attached  to  Royal  Blue  Line  trains  leav- 
ing 10.00  A.  M.  and  5. (JO  P.  M.  week  days, 
and  8.00  A.  M.,  12.00  noon  and  5.00  P.  M. 
Sundays,  for  Baltimore,  Philadelphia  and 
New  York. 


REMOVED 

From  408  to  418  12th  St. 
N.W.  4 doors  above. 


Standard  Law  Books  of  Value  to 
Patent  Lawyers. 


During  the  next  30  da3^s  will  i Croswell’s  Notes  On  patent  cases. 
allow  25  per  cent,  discount  volume,  121110.  sheep,  13.00  net. 

on  all  Trouserings. 

J.  Fred.  Gatchel, 

Tailor. 

R.  R.  SIMMS, 

Carpenter  and  Builder, 

vShop  In  Rear  of  920  M Street,  N.  W. 

Washington,  D.  C. 

REPAIRS  A SPECIALTY. 

Weather  strips.  Window  screens. 

WM.  L.  PRICE, 

THE  PHOTOGHATHEH, 

723  Seventh  Street.  N,  W., 
making  a Specialty  of 

Large  Portrait  and  One 
Dozen  Cabinets  for  $5.00 

Just  think  of  it. 

Larger  sizes  at  equally  low  prices. 

Also  he  has  a splendid  Lot  of  Frames 
Cheap 

Remember  the  place — 

W.  1..  PRICE, 

723  Seventh  Street,  Northwest. 

Copying  and  enlarging  done. 


C.  B.  Atchison, 
Registered  Plumber, 
And  Gas  Filter. 


E.  A.  Atchison 
Decorator,  Painter. 
And  Graiuer. 


Real  Eslale  Clearing  House 

OF  E.  A.  & C B.  ATCHISON, 
Ottlce,  614  F St.  N.  E. 

Orders  by  mail  receive  prompt  attention. 


Tlios.  P.  Baldwin, 

1730  Pa.  Ave.  N.  W. 
Washington,  D.  C., 


Curtis  On  The  Law  Of  Patents. 
Fourth  Editiou.  One  volume,  8vo. 
Sheep,  $6.00. 

Mp:rvin  On  Patentability.  One  vol- 
ume 8vo.  Sheep,  $6.00 

Preble’s  patent  Case  Index.  Second 
Editiou.  One  volume,  Thick  i2mo. 
Sheep,  $6.00  net. 

Robinson’s  Law  Of  Patents.  Three 
volumes,  8vo.  Sheep,  $19.50  net. 

LITTLE,  BROWN  & CO..  PubUshers. 

254  Washington  St.,  Boston. 

Don’t  pay  any  attention  to  e\il  reports. 
Don’t  he  to  quick  to  condemn. 

Don’t  repeat  whot  your  ueighboi's  say,  they 
may  be  mistaken. 

Don’t  invent  a story  from  imagination. 
Don’t  put  your  money  in  an  old  Trunk  and 
expect  to  find  it  there  alter  the  bouse  is 
burned. 

Invest  it. 

[ The  Fidelity  Building,  Loan  and 
Investment  Association 

Offers  special  inducements  to  any  one  look- 
ing for  absolute  security. 

908,  914  G St.  N.  W. 
HARRISON  DINGMAN, 
Alonzg  Tweedale,  President. 

Secretary. 


Furnaces,  Ranges  and  Latrohes 


SET  and  REPAIRED. 


Tin,  Copper  and  Sheet-Iron  worker. 

Prompt  attention  paid  to  jobbing 

Tlie  best  and  safest  investment  you  can 
make,  in  large  or  small  amounts,  is  with  the 

American  Capital  Building, 
Loan  and  Savings  Association 

NO.  519  TWELFTH  .STREET  N.W, 

7 per  cent  interest  in  cash  semi-annually 
on  $100  and  uiiw  ards 

6 per  cent  in  cash  semi  annually,  with 
participation  in  profits,  ou  sums  of  $55,  and 
upwards.  5 

Monthly  paym  ent  stock,  60  cents  and  $1.2 
per  share  per  month 

Loans  made  at  low  rates,  to  be  paid  back 
in  small ’monthly  payments. 

We  want  several  energetic  agents. 


Louis  C.  Fereell, 
Secrtary. 


Thomas  B.  Entwisle 
President. 


WALL  PAPERS, 

DECORATIONS, 

ROOM  MOULDING. 

333  C Street  S.  E-,  Near  corner  4th  and 
Peuusylvauia  Avenue. 

Estimates  cheerfully  furnished.  Our 
Terms  are  reasonable.  All  orders  by 
mail  will  receive  prompt  attention. 


INVPNTflR^  experimentors  can  obtain 

IniljllIUAO  valuable  assistance  from  us  in 

perfecting  their  ideas  Mudets  and  patterns  a 
specialty.  Write  us.  Wm.  Gardam  & Son,  98 
John  St.,  New  York. 


AVe  will  send  you  Robert  Grimshaw's  famous  Tips  to 
Inventors  and  the  Inventive  Age  one  year  for  $1.50. 
Remit  to  the  Inventive  Agf,  Washington,  D.  C. 


THE  Znsr^EISTTZ'V^E  ^C3-E. 


13 


B U B I E R ’ S 

FOPBLAR  ELECTRICIAN. 

A.  Scientific  Illnslratecl  IVXon- 
th-ly  for  th.e  -A»inateu.r  and. 
FnT^lic  at  Hinr^e. 

Containing  descriptions  of  all  the  new  inventions  a®  i 
fast  as  they  are  ]»atented,  also  lists  of  patents  tiled  ^-ach 
muiitli  at  the  Patent  Offi  .e.  in  Washington,  D.  In-  , 
teresting  aitides  by  popular  writei'S  on  scientific  sub-  ^ 
jects  written  iir  a way  that  the  merest  beginner  in  [ 
science  can  undei'stand.  ; 

Price,  postpaid,  50  cents  a Year.  ! 

Sample  Copy  Five  Cents.  Send  for  it.  You  will  be  | 
more  than  pleased.  ' 

Bubier  Publishing  Company, 

43— tf  M>VSS. 

EDWARD  GORMAN, 

Practical  Plumber  and  Gas  Fitter,  , 


CHARLES  C.  TURNER. 

Worker  in  Marble  and 
Encaustic  Tiling. 

Brass  and  Wrought  Iron  Fire  Goods, 
Portable  and  Fixed  Grates, 

Bath  Room  Tiling. 

Floor  Tiling. 

1223  7111  Street,  N.  w.  Wastungton,  D.  C. 

WALLACE  WOODWARD. 

Farnaces,  Ranges  and  Latrobes 

Set  and  Repaired. 

1404  T St.  N.W.,  Wa.shiugton,  I).  C. 
Roofinf;,  outteririg  .and  Spout  ng  .Smoky  chim- 
iioys  cured  Brick  c'  oik  repaired. 

Root  Painting. 

All  orders  promptly  attended  to. 


IN  ART.  ITS  BRANCHES. 
REASONABLE.  DURABLE  AND  PROMPT. 
12W  Street,  PC.  E. 

Washington,  D.  C. 

JJ\ME^  B.  jlEI\!DE!(^Qfl, 

Artistic  Paper  Hangings,  . 

Window  Shades, 

. . . . Room  Mouldings. 

923  F Street,  WASHINGTON  D,  C 

W.  A.  I\VTO, 

Dealer  in  CONTRACTORS’ 
SUPPLIES,  Ship  Chandlery 
and  Marine  Hardware. 

Blocks,  Cordage,  Machin- 
ists' and  Engineers’  Sup- 
plies. HARNESS. 

No.  220  Tenth  Street,  Cor- 
ner of  C Street  Northwest. 

WASHINGTON,  D.  C. 

JOS.E.nODGSOX, 

FURNACES,  RANGES  and 
LATROBES,  ROOFING, 
GUTTERING  and  SPOUT- 
ING. Jobbing  Promptly 
Attended  to.  All  work 
Guaranteed.  Repairs  Fur- 
nished for  all  kinds  of 
stoves. 

425  8th  St.,  S.  E.  Washington,  D.  C. 


PHOTO  PROCESS 


eNGR7=^VeR, 

Stereo  and  . . . 

. . . Electrotype!'. 

Preeess,  Designs  and  Illustra- 

^alf  ^one,  tious  for  Billheads  Cards, 
XineLtehing  Checks,  Bonds,  Letter- 
belief  -Sine,  heads. 

Eqiaal  to  LitliograpFi. 

Room  1,  Lincoln  Nat.  Bank  Bldg, 
Ninth  and  D Sts.  N.  \V. 


P.  F.  LINKINS, 

HOUSIJ  l^AlX'riXCi, 

Anl  Interior  Pecorating, 

Wall  Painting,  Kal  omining  and  Tinting. 
Jobliing  a Specialty. 

1402  S St.  N.  W.,  Washington,  D.  C. 

C,  A.  DORSETT  & BRIA 

Pliiiribers  atfd  Tipiiers, 

1 1 15  Park  Place  N.  E. 
WWSHINTGJ-'rONr,  X4.  c. 


Furnace,  Latrobe  and  S-Ove  Repairing. 


Orders  so'icited  and  promptly  execut- 
ed. Satisfaction  guaranteed.  Orders 
by  mail  receive  prompt  attention. 


Ripans  Tabules 


Ripans  Tabules  act  gently  y 
but  promptly  upon  the  liver,  :: 
stomach  and  intestines;  cure  y 
habitual  constipation  and  dis-  i; 
pel  colds,  headaches  and  fevers,  i; 
One  tabule  taken  at  the  first  y i 
symptom  of  a return  of  indi-  y I 
gestion,  or  depression  of  spir-  ■: 
its,  will  remove  the  whole  dif- 
ficulty  within  an  hour.  y | 


Ripans  Tabules  are  com- 
pounded from  a prescription  y 
used  for  years  by  well-known  y 
physicians  and  endorsed  by  :: 
the  highest  medical  authori-  y 
ties.  In  the  Tabules  the  stand- 
ard ingredients  are  presented  : 
in  a form  that  is  becoming  the  y [ 
fashion  with  physicians  and  y i 
patients  everywhere.  y j 

One  Box  (Six  Vials)  Seventy-five  Cents.  ' 

One  Package  (Four  Boxes)  1 wo  Dollars- 

Ripans  Tabules  mav  be  ob-  y 
tained  of  nearest  druggist;  or 
by  mail  on  receipt  of  price. 

For  free  sample  address 

RIPANS  CHEMICAL  CO. 

NEW  YORK. 


A Ki:  A'orii- 

.-■Al.i'  A 
cli.-irvecf,  • .r  ■ 


.i3cbanical  Engheer  or  Draughtsman: 


houiMo  Hon,,-  -t,,.  . THfc.  ' OR  R ESPOr.  t I'4C 

school  OF  UIECH  AN  .CS- l’*- 


Tlie  Wiisliindon  Xiitionil  ISuildiib  Loan  .Is.sndalion, 

OHIO  NATIONAL  BANK  BUILDING,  Washin* .'O ,n.  D.  ■. 

Par  value  of  shares  Sioo.  and  the  holder  draws  that  am.juut  i: 
cash  at  Maturity,  estimated  at  seven  to  eight  year.'  linw.  t ..-t 
cents  monthly  or  550.  in  advance.  On  the  latter  ni  /i  dii  i.ti  -,:.' 
paid  semi-annually,  rt/ 6 /fr  nnuian  on  the  amount  paid  ir. 
Either  stock  can  be  withdrawn  any  time  after  three  niKUths  with  ■-  iji-r 
cent  and  after  two  }-ears  with  S per  cent.  L'ncxielh  d a:,  a )ii  th"d 
saving  small  or  invesling  large  sums. 

CORRESPOXDEXCE  SOJ-ICEfEn. 

Hon.  Joseph  D.  Taylor,  President.  W.  F.  Johnson,  Cm' I .Mana-r  r. 


E.  MORRISON  PAPER  COMPANY, 

DT'ALEKS  IX 

White,  Manilla  and  Straw  Wrapping  Paper 

FLOUR  SACKS,  PAPER  BAGS, 

Twine,  Shipping  Tags,  Straw  Board.  Ice  Cream  Boxes,  Writing 
and  Printing  Papers  and  Envelopes. 

Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins’  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & CO.’s  Printers’  Inks. 

No.  1009  Pennsylvania  Avenue  N.  W.,  Washington  D.  C. 


The  Advertisers,  Subscribers  and  Readers 

Of  The  Inventive  Age  will  secure  neatness,  dispatch 
and  moderate  prices  on  all  kinds  of  printing  by  calling  on 


(j^bc  (^CsC  priiitinos  ^ompaiUL 

thor.  8tb  anh  h Streets,  M.  IP. 

Call  us  up  by  Telephone,  1516,  and  our  representative 
will  visit  you,  give  estimates  and  take  orders. 


HORACE  J,  LONG, 

Successor  in  the 

WALL  PAPER 

Department  of  the 

¥,  H.  HOUGHTON  MfiNU'F.  CO. 

1218-1220  F Street,  N.  W. 

WASHINGTON,  D.  C. 

HENRY  J.  ALBERT,  Manager. 
Wall  Paper,  Interior  Decorations. 

Frescoing.  Cornice  Tinting. 
Interior  Wood-work  and  Painting. 
Floor  Polishing.  Stained  Glass. 


William  Duffy. 

REGISTERED 

Plumber  and  Gas  Fitter. 

1130  NORTH  CAPITOL  ST., 

WASHINGTON,  D.  C. 

ESTIMATES  FURNISHED. 

Orders  by  mail  will  receive  prompt 
attention. 

H.  ICOT’T'BIj, 

ARTIST  TAILOR, 

718  nth  Street  N.  W. 

Pall  and  if  ’inter  stock  now  on  hand  to  select 
from. 

PiriCES  EEASOXABLE. 


p.  fl.  Blijpdop, 

Carpenter  and  Bnilder, 

I SHOP:  REAR  616  H ST.,  N.  W. 

^ M Wort  Promptly  Atteiideil  To. 


AY.  S.  PLAGER, 

pARFENTER  jBuiLDRRj 

JOBBING  PROMPTLY  ATTEND- 
ED TO  BY  ADDRESSING  OR 
CALLING  AT  SHOP,  REAR  OF 
RESIDENCE. 

No.  27  M Street,  N.  W., 

WASHINGTON,  D.  C. 

P.  S.  MURPHY, 

N.  W. Corner  3rd  and  H Streets, 

PriKti'calXUihiiid  & Ti'^utiiio^ 

steel  Plate  Furnaces,  Ranges  and 
Latrobes. 

Jobbing  done  on  short  notice. 


14 


TZEilE  inST'VEISrTI'VE 


INVENTIVE  AQE  BUILDING 

K 


yHE  JnveN'TI¥B  ^QE= 

8th  and  H Streets.  N,  W., 

DUBOIS  & DUBOIS, 

EDITORS  & PROPRIETORS. 

A.N  INDUCE3IENT. 

HERE  IT  IS. 

HEAD  IT. 

Send  one  dollar  to  The  Inventive 
Age,  8tli  and  H Sts.,  N.  W.  Washington, 
D.  C.,  registered  letters,  check,  money  or 
express  order  or  any  other  convenient  way 
and  yon  will  receive 

The  Inventive  Age  one  year  and 
Thco  illustrated  copies  and  specifications  of 
your  own  or  any  other  U.S.  patent  you  may 
desire: 

See  other  premiums  in  another  part  of  the 
paper. 

Aside  from  the  premiums  every  subscriber 
\o  The  Inventive  Age  has  the  right  to 
insert  a Five-Line  Advertisement  in  our 
“Patents  for  Sale,  ”or“  Want  Column ’'one  is- 
sue, which  alone  will  be  worth  twice  the  price 
of  the  subscription  to  any  one  who  accepts 
the  liberal  oiler.  Send  in  your  orders  to  The 
Inventive  Age,  8th  & H Sts.,  Washington, 
D.  C.,  and  write,  please  just  what  you  want 
us  to  print.  In  ordering  copies  of  patents 
give  the  number  or  date  of  issue. 

Send  us  .50  cents  in  postage  stamps,  postal 
note,  or  check,  and  we  will  send  you  The 
Inventive  Age  six  months  ; or. 

For  twenty-five  cents  we  will  send  you 
The  Inventive  Age  three  months  on 
trial. 

We  make  fii-st-class  cuts  the  width  of  this 
column  at  $2.00  apiece  when  reproduced 
from  Patent  Office  or  other  drawings. 

The  Inventive  Age  one  year  and  a 
good  cut  of  your  patent  drawing  will  cost 
yon  only  $2.. 50. 


S.  S.  SHEDD  & BRO. 

The  heating  of  Homes  by 

Warm  Air  Kutrnaces. 

I’ersonal  attention  given  the  Sanitary 

Plumbing  of  Dwellings-  j 

Gas  Fixtures,  Ranges,  Lamps. 

432  9th  St.  Washington,  D.  C. 

JOHN  IIOWLINGS, 

j 

G12  12th  St.,  N W.  Wiushington,  D.  C.  ' 

HARDWOOD  AND  SLATE  MANTELS. 

The  finest  line  in  the  city. 

Tile  work  for  Bathrooms,  Vestilmles,  Flooi*san<l  Wain-  , 
scoting.  All  the  latest  color  effects.  Brass  and 
Wrought  Iron,  fire  gotids,  Andirons,  Fenders,  Firesets, 
etc.  Wood  Carpet  and  Parquetry  flooring  a specialty. 

A call  invited.  Telejdione  1073. 

M.  M.  TREMBLEY  k CO., 

Expert  Sign  Painters. 

HOUSE  PAINTING  A SPECIALTY. 

ESTIMATES  FURNISHED. 
SATISFACTION  GUARANTEED  TO 
ALL  OUR  WORK. 

None  except  Expert  Hands  employed. 
1208  PENN.  AYE.  N.  W. 

WASHINGTON,  D.  C. 

TELEPHONE  1679. 

E.  C.  (ilLLj  Manager. 

Washington  Lime  ^Cement  Co. 

COK.  8t!i  & BOUND AKY  Sts.,  AYash  D.  C., 
WHOLESALE  an-1  RETAIL  DEALERS  IN 
Lime,  Plaster.  Antietam  anti  Portlaml  Cements  Flue 
Lining  Slate,  Feed,  Wood  and  Coal  Wliolesale  and  Retail 
LIME  and  Antietam  CEMENT  furnished  in  Carload  lots 
ESTIMATES  CHEERFULLY  FURNISHED. 

ETTINGER  & SMITH, 

Contractors  and  Builders, 

No.  215  Twelfth  Street  N.  W., 


THE  PEOPLE’S  : 

[ 

Co-Operative  Burial  Association. ' 

All  persons  who  may  be  called  on  to  bury  a I 
member  of  their  family  or  a friend  are  resi)ect-  | 
fully  invited  to  call  at  the  Oliice  of  the  Co-opera- 
tive Burial  Association  and  examine  our  certifi- 
cates representing>50  and?100  funerals  Certifi- 
cates, when  i)aid  up,  draw  6 per  cent  interest,  | 
and  are  transferahle  to  any  one  Cash  or  instal-  j 
inent,  as  preferred  All  of  our  funerals  will 
have  prompt  attention  and  the  best  of  services 
guaranteed  Examine  and  be  convinced  of  | 
your  interest  in  the  matter 
Open  d!iy  and  niglit  for  funeral  -work  Tele- 
phone, 775  S.  H,  HINES  President, 

1315  14th  St.  nw.  Washington,  D.  C. 

Cabinet  Work  a Specialty.  .lobbing  done  Promptly 

T.  E.  G.A-BE31jXj, 

Contractor  and  Builder, 

1 13:  1st  St.  N.  W.,  Washington,  D.  C. 

Estimates  for  Buildings  Furnished.  Work  Contract- 
ed for  on  the  Best  Terms.  Charges  Moderate. 

KEEFER  & CAMPBELL, 

21 1 loth  St.  N.  W., 

CARPENTERS  AND  BUILDERS. 

Estimates  furnished. 

Jobbing  done  at  Short  Notice. 


Contains  complete  and  Serial  Stories. 
IlluHtrated  articles  on  TRAVEL,  SOCIETY  NOTES, 
including  a most  effective  seriee  of  illustrated  ‘lescrip- 
tioDR  of  the  Historic  Homes  of  Washington.  POR- 
TRAITS OK  PROMINENT  PEOPLE;  BIOGRA.PH- 
ICAL  SKETCHES;  Iiesides  a large  nnmber  of  inter- 
esting departments  carefully  prepared,  as 

Health  Hints,  The  Mother’s  Page, 

Tlie  Dining  Room,  Recipes,  (Tried  and  Tested,) 

Fasliiou  Fancies,  Latest  Modes. 

Series  of  articles  on  HOME  DRESSM.AKING,  FLOW- 
ERS and  PLANTS,  FANCY  WORK,  KNITTING  and 
CROCHETING. 

Children’s  page.  Witli  many  other  kindred  tf)pic8, 
making  it  llie  best  magazine  in  tlie  world  for  the 
money)  50  cts.  per  year.  Agents  wanted. 
Address 

THE  Brodix  Publishing  Co.. 

WASHINGTON,  D,  C. 


GEORGE  FRITCH, 


SLATE  AND  TILE  ROOFER, 

1424  Tenth  St.,  uear  PSt.  N.  W. 

WASHINGTON,  D.  C., 

Repairing  a specialty.  All  work  guaranteed. 


COLUMBIAN  UNIVERSITY,  CORCORAN 
SCIENTIFIC  SCHOOL. 


E.  E.  JACKSON.  E.  COLLIER. 

THOS.  NORWOOD. 

E.E.Jackson&Co. 

Manufacturers  of 

Lumber,  Doors,  Sash, 

Blinds  and  Monlding. 

Cor.  13tli  St.  and  Ohio  Ave.,  N.  W. 

Washington,  I).  C. 

SPFCIALTIFS:  Dressed  Flooriugs. 
Makers  of  Alabama  Fdge-Grain 
Flooring. 

Mills  located  at  Plautersville,  Ala. 


HAYWARD  & HUTCHINSON 

Workers  in  Marble,  Mosaics 
and 

Encaustic  Tiling. 

Brass,  and 

Wrought  Iron 
Fire  Goods 

Portable  and 
Fixed  Grates, 

, Bath-room 
Tiling, 

Floor  Tiling. 

434  9tli  Street,  X.  W., 

WASHINGTON.  D.  C. 

JOHN  IVIcKENNA, 

Plain  and  Ornamental  Plasterer, 

1412  34111  St.,  West  Wasliingtoii,  D.  C. 

WM.  A.  THOMAS.  WAI.  S.  DUTTON, 

THOMAS  & DUTTON, 

1108  I4tli  St.,  N.  W., 

REGISTERED  PLUMBERS, 

AND  GAS  FITTFKS. 
Fstimates  cheerfully  furnished. 

Orders  by  mail  proinptl}-  attended  to. 


The  Columbia  National  Bank, 


WILLIAIYI  A.  KIIYIIVIEL, 

CONTRACTOR 

—AND 

BIJILDER. 


SHOP:  1006  Oomi,,  Avenue. 
EESIDEN0E!ll32N.  J.  Ave, 


Estimates  furnished  at  the  short- 
est notice. 


PERCY  M.  KING, 

PAPER  HAXGER  AND  DECORATOR, 

And  Dealer  in  Wall  Papers,  Window  Shades  and 
Wall  Monldings, 

16147th  St.,  N.W.  Washington,  D.  C. 

All  orders  promptly  attended  to  and  esti- 
mates cheerfully  furnished. 


Estimates  cheerfully  furnished. 

Jobbing  done  at  short  notice. 
Orders  by  mail  will  receive  prompt 
attention. 


GUS.  KNEAS, 

TIN  ROOFING, 

GUTTERING  AND  SPOUTING, 

Stove  & Furnace  Work.  Copperware  Re-lined. 
Jobbing  Promptly  Attended  to 

1401  Q St.  N.  W.,  Washington,  D.  C. 

JOHN  W.  COLLINS, 

724  nth  St.  N.  W. 

Tin  Roofing,  Guttering  aud  Spouting. 

RANGES  AND  LATROBES. 
Repairing  a specialty.  Work  done  at 
Short  Notice. 


Next  session  begins  October  3,  1893.  Courses 
are  otl'ered  in  ' eneral  Physics;  Practical  Klec- 
tricity  (liased  on  Slingo  and  rooker  .s  Electrical 
Enginee  ing)  : Advanced  Tlie'oretical  and  Ap- 
I>lied  Electricity  (liased  on  the  works  of  Thom- 
son, Gerard,  Hering,  and  otliers.  Thermodyna- 
mics and  the  Steam  Engine  (Holmes);  hemical 
Physics;  l.aVior.atory  work  in  General  Pliysics 
and  Practical  Electi  icity.  Improved  laboratory 
facilities  Plant  consists  of  4 hor.se  power  en- 
gine, 1 Kilow.itt  Riker  dynamo,  1-horse  power 
Lumlell  motor,  and  testing  instruments.  Ad- 
dress E P Eewi.s.  Head  of  Department. 

Courses  are  also  ottered  in  Anthropology.  As- 
saying, Architecture.  Astronomy.  Botany, 
Chemisti’y,  Civil  Engineering,  Dr.awing,  English, 
Frencli,  German,  Spanish,  Latin.  Geodesy,  Math- 
ematics, Mineraldgy  and  Geology,  Meteorol- 
ogy, Philosophy,  Political  Economy,  and  Zool- 
og.v  The  c asses  all  meet  after  6PM 

Ror  information  address  Professor  C.  E Mun-  , 
roe.  Dean  of  the  Faculty 


J.  W.  McMAHON, 

Window  Shades,  Room  Mouldings,  A 
Full  Assortment  ofFtchings,  Sheet  Pic- 
tures, Ftc. 

PAF>EP1S. 

Picture  Frame  Maker,  Fresco  Painting- 
Fine  work  a Specialty. 

1604  14TH  St,  N,  W.  Washingten,  D.  C. 


911  r STREET  N.  W. 

WiASlTINGTOIM,  U.  G, 

A General  Banling  Business  Transactecl. 

OAPITAIu,  $250,000. 


E.  S.  PARKER,  ....  President. 

A.  F.  FOX, Vice-President. 

CLARENGE  CORSON,  . . . Cashier 

W.  BKRON, 

HOUSE  AND  SIGN  PAINTER. 

GRAINING  AND  GRAZING. 
Gilding  Glass  a Specialty. 
General  Decorator. 

329  7th  St.,  S.  F.  Washington,  D.  C. 


THE  IISr^EHTZ^E  ^OE- 


15 


WE  OBTAIN 

PATENTS, 

COPYRIGHTS  SECURED. 

TRADE  MARKS  REGISTERED 
Searolies  made  as  to  novelty. 
Opinions  rendered  as  to  Scope  and 
Validity  of  Patents. 
Assig'iinients  prepared  and  recorded. 

Abstracts  to  title  made 
Opinions  as  to  Intring-einent  given. 

Patent  Litigation  condncted 

Our  charges  are  definite  and  reason 
ABLE.  Best  of  references  throughout  the 
United  States,  Canada,  and  Europe. 

Our  new  and  enlarged  Hand  Book, 
containing  over  Fifty  Illustrations,  for 
•warded  on  request. 

Inventors’  interests  carefully  guarded. 
All  correspondence  strictly  secret  and  con- 
fidential. During  ten  years  of  practice  we 
have  secured  some  of  the  most  valuable 
patents  issued. 

.tDDRESS 

DI  BOIS  & DUBOIS, 

The  Inventive  Ase  Bnilciing, 
Washington,  D.  C. 


WHEATLEY  BROTHERS, 

liurnberCRerchants 

Aiul  Maiuifactmei's  of 

SASH,  DOORS,  BLINDS 

And  Hard  Wood  Material. 
Worked  Flooring  a Specialty. 

offices:  mill: 

Seventh  St-,  and  Rhode  Island  Avc.  Water  Street. 
Water  St.,  Georgetown,  D.  0.  Georgetown,  D.  C 


T s:  :e 


9th  and  F SI.,  N.  W. 

Loans  IVIoney  on  Collateral  and 
Real  Estate. 

Pays  Interest  on  Deposits.  Has  tor  sale 
Secured  Investments. 

CAPITAL,  $1,000,000. 

Call  and  see  or  write  to  us. 

B.  H.  WARNER,  President. 

JNU.  J(JY  EPSON,  Vice-President. 
.INO.  A.  SWoPE,  'Id  Vice  Pres., 

JNU.  R.  CAKMODA’,  Tretivurer. 

W.  B.  ROBISON,  Secretury. 
ANDREW  PARKER, Sec'y. 


J.  T.  L-eYZV, 

General  Contractor  and  Builder, 

1404  Park  St.  Mount  Pleasant. 

Office  183S  i4tli  St.  N.  W. 
Jobbing  promptly  attended  to. 

13TH  ST.  N.  W. 

Pamily  Hotel.  Central  Location. 

$1.50  TO  $2.50  PER  DAY. 

NO  LIQUORS,  Washington,  D.  C. 

T.  M.  HALL. 


I 


BlI.Vol.F.V  BltOTUEItS. 

TO 

.1.  W.  LA  TOUIlETrE, 

'.i27  D ST.  N.  W., 

Desire  to  inftirni  tlit'ir  fiipiuls  and  tlie  general  pnlilit 
tliat  they  have  I'diTliased a iiortioii  of  tlie  stuek — velii* 
cles  and  good  will — cf  said  La  TuUiette  at  tlie  alxive 
named  staDles,  and  sliiill  supply  tho  stahles  witli  new 
liuggies,  etc.,  and  hrst-class  iliiving  Imrses,  and  thereDy  ; 
he  prepaied  to  furnish  the  finest  tui  nonts  in  tlie  city, 
making  a specialty  of  light  Idl  ing  ; lioi'ses  l.ioanled  Dy 
the  day  or  month  at  reiLSonahle  rates.  Give  us  a call. 

BRADI.KV  BUGS., 

Successoi's  to  J . W.  LaTourettc, 

027  D,  street,  ne.vt  to  Evening  News. 


Telephone  Call,  2i;i. 

P.  S. — .\lso  ietors  '>f  Ridgelan<l  Stock  Farm, 

near  Cahill  .luhn  Biidge.  horses  stahlc<l  and  pastured 
at  all  seasons. 


R,  STONESIFER, 

21tcrcbant  bailor, 

609  D Street,  N.  W. 
AV^f^HIiSrGi-TOlSr,  I),  c. 


GEORGE  W.  MILLER, 

CONTK.ACTOP  AND  BRICKLAYEK. 

....  717  Marshall  St.  N.  W. 


Estimates  cheerfully  furnished  to  Builders. 


Jobbing  promptly  attended  to.  Orders 
by  mail  will  receive  prompt 
attention. 


The  Sd  Kiiii  cf  as  Isieslisesi.  I 

The  price  of  large  timber  tracts  in  the  South  ' 
has  increased  200  per  cent  in  the  last  six  years. 
Will  increase  more  rapidly  as  tracts  grow  scarci 
er. 

The  Interstate  Land  Bureau,  room  40,  Nationa- 
Union  Building,  Washington,  D.  C,,  has  for  sale 
over  L500.000  acres  of  timber  land,  in  tracts  from 
10,000  to  300,000  acres,  in  Kentucky,  North  Caro, 
lina.  Florida,  Alabama,  Georgia,  Louisiana  and 
Texas.  Prices  from  $1  to  $8 per  acre. 

Also  land  for  colonies  in  Southern  Maryland 
Virginia.  Alabama  and  Georgia.  Good  unim- 
proved farming  land  in  Alabama  and  Georgia, 
easy  of  access  to  markets,  from  $2  to  t3  per  acre. 

Also  coal  land  in  Tennessee,  Kentucky  .and 
West  Virginia, 

Also  cheap  farms  in  Virginia  and  Maryland, 
and  choice  gold  mining  properties  in  Virginia, 
Maryland,  North  Carolina  and  Georgia. 

Alse  choice  properties  for  large  or  small  in- 
vestors in  and  about  Washington  The  Bureau 
has  reliable  agents  in  London  and  Amsterdam. 

WiV!.  EDGAR  ROGERS, 

8ec’y  iind  Gon’l  Manager. 


W.  E.  ('OLI5UKN, 

GENERAL  CONTRACTOR. 

Portlaiul  Cement  Walks.  Steps  and  Pavements  Laid 
Excavating,  Raving,  Soddingaud  Cement-Work  a Spec’ 
ialt>  . Fbliinates  Runiptly  Given 
B0X:l:i,  BUILDERS  EXCHANGE. 
Residence,  715  First  St.  N.  W.  Wasiiincton,  D.  0. 


J.  T.  WALKER  SONS, 

Dealers  iu  LIME,  CEMENTS,  PL.AS- 

TER,  PITCH,  HAIR,  BUILDING 
PAPERS. 

2 and  3 ply  Roofing  Material,  Flue  Lining. 
Slortar  Uolm-s.  Slate,  Clocks,  Fire  Bricks,  Clay.  Tile 
( hai  coal.  Tar. 

Telephone  741.  e04  intli  St.  N.  W.  Washington,  D.  C, 


CATALOGUE  TOOLS  & SUPPLIES  FREE  ► 


^ inraiw 

I Machine  feUr  * 


I 


CATALOGUES  FREE  TO  ANY  ADDRESS 

5C 


oF 


TOOLS,  AIATEKLVLS  AXl)  sriMMUKS 

of  every  desi.-riptiou,  for 

3IAXUFACTURIX(I  and  EXPEKIMEXTAJ.  ILirj.os.-s. 

All  INVENTORS  and  3IOI)EL  MAKJlRS  should  send  for  one  of 
onr  complete  Illustrated  Catalogues,  dialled  free  to  aiiv  addn's.s. 

GOODNOW  & WIGHTM  AN, 


6.3  Sudburv  .St.,  Boston,  -M; 


ass 


SETS  OF  CASTINGS  OF 

MODEL  ENGINES 

tj-j A CATALOGUES 

GHPFi'ail  I - V f ' F”  R E E 

IsALSO  TOOLS, 


GEAR  WHEELS. & PARTS  OF  MODELS 


CATALOGUES  FREC  TO  ANY  AOORESS 

# 


TrfTT'mra 

"iSoO, 


^ r,, .*pr  . — 


'aCD*  ^ 


SAFE,  DURABLE  FENCE;  ORLY  t80  PER  MIIE. 

LAND  - OWNERS 
AffentSmo^®^  inZZnZ  Cash 

The  best  local  and  traveling  agents  wanted  every- 
where. Write  at  once  for  circulars  and  choice  ter- 
ritory; address  A.  G.  Halbert.  Patentee,  care  of 

' . oLIVt  STKEIT. 

^St.  Louis,  Mo. 


Factory  Catalogue  with  200  engraved  designs  and 
prices,  sent  free  to  any  who  waot  fancy  iron  and 
wire  work  or  city,  ownetaryand  farm  fences,  eko. 


ED.  MALLET,  JR.  ERNEST  A.  HODGE- 

MALLET  & HODGE, 

Plumbing  and  Gas-Fitting, 

720  Eloveiith  Street,  X.W., 
WASHIXGTOX,  D.  C. 

Repair  work  attended  to.  Estimates  furnished 

ti:lepuo  nk  o4o, 

WU.  W.  WIN  FREE, 

Garpeiiter  and  Bailder, 

1411  P'  Street,  N.  W. 

Estimates  cheerfully  given.  None  ex- 
cept best  of  workmen  employed  by  me. 

Wm.  MacKENZIE  & CO., 

CONTRACTORS  iu  STONE 
WORK.  Estimates  Cheer- 
fully furnished.  S.  W.  Cor. 

New  Jersey  .Avenue  and  R 
Street,  Northwest, 

WASHINGTON,  D.  C. 
New  Wood  and  Coal  Yard. 

P.  R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers, 

3323  M Street,  W.  Wash’n. 

All  kins  of  coal  at  lowest  rates  served  iu  any  quant- 
ity, and  prompt  delivery  guaranteeil.  Coal  under  cover. 

W.  S.  JONES, 

No.  1103  Sixth  Street,  N.  Wk, 

C0NTRAGT-0R  X BUILDER. 

Jobbing  Promptly  Attended  to. 
Estimates  furnished  at  Shortest  Notice. 

CHAS.  E.  COGGSWELL, 

(^arpealer  aad  j^uilder, 

Fifteenth  Street  Extended, 

A/t.  Pleasant. 

Jobbing  done  iu  all  its  branches. 
Estimates  cheerfully  furnished. 


W.  J.  THOROWGOOD  & CO. 

DK.VLFIiS  TX 

diarr  papers,  Dseoratlons. 

Room  Glourdings.  SFades.  §e. 

nil  14rtli  Street,  N".  V\'. 
WASHINGTON,  D.  C. 

Fresco  and  Plain  Painting. 
Estimates  Given. 

C.  E.  FINCH, 

Btair  Builder* 

2123  H Street,  N.  W.. 
Washington.  D.  C. 

Oiia,s«  Ziodglrin.., 

Expert  in  Plate  Glass. 

WAREROOMS:  913  7th  St.,  N.  W. 
Washington,  D.  C. 

PHI  RIP  N.  T^WVEU, 

Qrcfiitcct. 

Cor.  4}  and  E Streets,  S.  W. 

Washington,  D.  C. 

Office  of  N.  E Express.  Artists’ Supplie 

C.  B.  E.  HAELER, 

Artistic  Paper  Hangings, 

WLVDOW  SHADES. 

PICTURE  FRAMES. 

ROOM  MOULDINOS. 

AND  TINTING. 

Estimates  Fnrniaied.  All  Work  Guaraiiteeii 

111s  H STREET,  N.  E. 

Orders  Dy  Mail  or  OlheiANise  Proini'tly 
Attended  to 


16 


the  znspv'EisrTi'VE  -A_a-E. 


FREDERICK  CARL, 

Successor  to  E.  H.  Bradford. 

Model  Maker, 

Expert  In  Perfect  Working  Models, 

7U  G Street,  opp.  U.  S.  Patent  Office. 

Desi^ninp,  Ilraftinp,  and  Perfect  Working  Models  for 
Inventors.  Mtidels  made  from  sketclies,  f’atent 
Office  drawings  or  home-made  models.  Dupli- 
cates made  of  Patent  Office  models  for  law 
suits  in  case  of  infringement.  Pat- 
terns made  from  wood  and  metal. 
Jlunnfacturing  of  Novelties. 

A.  F.  JORSS, 

Ornamental  and  Antiniie  Finisli  Wronglil 

IIION  AVOKK, 

No.  304  13th  Street.  N. W., 

AVASHINGTOX,  I).  C. 


H.  S.  Wood. 


I'.  E.  Wood. 


GEO.  S.  DOREMUS.  FRANK  C.  JUST- 

DOREMUS&  JUST, 

414  11TH  ST.  (STAR  BUILDING,) 

WASHINGTON,  D.  C. 

Vlodel  lVI©l<ei’5  o ® • 

• • • • N|oVettte5  ©nd  £lechic  (§)Upplie5. 

All  kii^ds  of  Screw  macl^ii^e  work.  Bicycles  built  to  order, 
repaired,  pickle  plated  and  epameled  with  baked  enamel 
Gold,  Siver  N ickle  copper  apd  bropze  plater, 

Chandeliers  refinished  in  the  latest  styles. 

Out  of  towp  work  solicited. 


GEORGE  R.  AIKEN, 

STAIJ?  BUILDING  ami 

HAND  RAIL  WORKING 
A Specialty. 

i2i6  C St.,  N.  W.  Washington,  D.  C. 

Andrew  B.  Graham, 

LIT1I0GR4PIIE11 

1230  PENNA  AVE.,  WASHINGTON,  D.  C. 

^ 

Bill-beads,  Letter-heads, 

Diplomas,  Cards, 

Bonds,  Notes, 

Checks,  Drafts, 

Certilicate.s  of  stock.  Etc. 

Photo-  Litlio5»Ta  phi  ii|g. 


EDWARD  H.  Allen. 

President. 


Maurice  Joyce. 

Treasurer. 


rr 


E SMMi  EBHIKC  EiPil 

414  Eleventh  Street,  927  F Street, 

WASHINGTON,  D.  C. 


WOOD  BROTHERS, 
painter^  ai]d  papeii  Hanger?, 

751  Eighth  Street,  S.E. 

WASHINGTON,  D.  C. 


458  - 400  Peiiiisylvaiiia  Avenue,  Wusliington,  D.  C. 


Special  attention  given  to  the  reproduction  and  printing  of  copies  on  parchment 
drawing-paper,  tracing-linen,  and  card-board,  of  Patent  Office  drawings  for  attorneys  to 
accompany  applications  lor  patents  in  foreign  countries. 


iingrauing  Off  ffletboels. 

Half-Tones  etched  on  Hard  Rolled  Copper  and  blocked  on 

Mahogany  a Specialty. 

Rorris  Pe;te;rs  ©ompam^j, 


Estimates  cheerfully  furnished.  Or- 
ders by  mail  receive  prompt  attention. 

WOOD  COAL  COKE 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Agents  for  the 

Celebrated  ARGYLE  STEAMING  COAL. 


SIEEl 

CISIIIES 


Thos.  R.  Martin, 

Main  Office  : 920  20th  St.,  N.  W. 

Telephone  Call,  1766. 


GEORGE  M.  BARKER, 

W,  P,  TULLOCK,  Manager. 

3uiI6ina  Illatcrial. 


Doors,  Sash,  Blinds,  Frames, 
Moulding,  Mantels. 

NOS:  649  AND  651  N.  Y.  AVENUE. 
WASHINGTON.  D.  C. 

TELEPHONE  948. 

D.  BALLAUF, 

PRACTICAL  MECHANICIAJN, 

(Established  1855.) 

NO.  731  SEVENTH  STREET,  N.  W. 
WASHINGTON,  D.  C. 

Constructor  of  Light  Machinery,  Experimental 
and  Model  Work. 


All  orders  for  Certified  Duplicates  of  Patent 
Office  IModels.  and  Models  of  any  Foreign  Pat- 
ents from  Drawings  and  Specifications,  filed  in 
the  Lilirary  of  the  Patent  Office  for  law  suits  In 
case  of  infringement;  also.  Original  Models  for 
Inventors,  and  Models  to  complete  application 
for  Patents,  from  Drawings  and  Specifications 
filed  in  the  Patent  Ofilce. 


J.  SCHl'LTZBACH. 

Meclianician  and  Model  Maker. 

713  6tll  Street,  N.  W.  WASHINBTOH,  D.  C. 

Models  for  Patents  and  iExperiutents. 
Electrical  and  IMeteornlogical  Iiistrumeiits  and  light 
machinery  uf  every  descri|itiou  made  to  order. 


Barber  & Ross, 

Lii  ni  her,  Doors, 
Sasli,  Blinds, 
Hardware. 
Wood  and  Slate 
Mantels, 

Gas  Fixtnres,  &c. 


FROM  1-4  TO  40,000  POUNDS  WEIGHT 

0/  Opp»  Hearth,  CheHter  or  Bessemer  Steel. 
True  to  Pattern.  Sonnd,  Solid. 

Gearing  of  all  kinds,  Crank  Shafis. 
Knuckles  for  Car  Couplers. 

Cross-Heads.,  Itockeis.,  Piston- Heads.,  etc.  for  Locomotives. 
Steel  Castings  of  Every  Description. 

Chester  Steel  Castings  Co. 

Works,  Chester,  Pa, 

Office,  407  Library  St,,  Philadelphia,  Pa. 


OFFICE  AND  STORE: 

11th  and  G Street,  N.  W. 

WAREHOUSE : 

13th  and  Ohio  Ave. 

EXPERT  MODEL  MAKING. 

Established  1867. 

PETI'R  SEYTf,  Prop.  Chicago  Model  Works,  Chicago, 
111  179  Madison  St.  Write  for  catalogue  of  Model 
Supplies  and  references. 


Fifth  Year  i 
No.  2.  ) 


WASHIXC'/roX,  I).  C.,  FKP.RrAKV.  IS'.H. 


) Single  Copie-^  lOCents 
I $1  Per  Year. 


MONSTER  13=INCH  CANNON. 

Being  Made  at  the  Washington  Navy  Yard  for 
American  Battle  Ships. 

Some  facetious  writer  iu  London  L'un  has  outlined 
something  about  the  destructive  features  of  twen- 
tieth century  ordnance.  He  dates  his  article  A.  D. 
1930,  and  refers  to  a niillion-and-one-ton  cannon  con- 
structed for  English  coast  defense.  The  manufact- 
ure of  this  ponderous  cannon  is  estimated  to  have 
cost  the  English  Government  150,000,000,000  pounds 
sterling,  and  to  move  it  one  inch  entailed  an  expen- 
diture of  90,000.000  pounds  sterling.  An  impending 
war  with  Europe  suggested  an  experiment  as  to  the 
practical  utility  of  this  ponderous  implement  of  war- 
fare. It  was  estimated  that  it  would  cost  10.000,000 
pounds  sterling 
to  turn  the  muz- 
zle of  the  can 
non  toward  Eu- 
rope and  an  ad- 
ditional 3,000,- 
000  pounds  ster- 
ling to  hre  a 
single  round. 

After  these  es- 
t i m a t e s were 
made,  a more 
serious  ques- 
tion arose. 

Would  the  Brit- 
ish Isle  with- 
stand the  re- 
coil? But  while 
in  the  midst  of 
det  e r m i u i n g 
this  question  it 
was  discovered 
that  the  powder 
chamber  in  this 
great  gun  was 
defective,  and 
that  it  would 
require  six 
years  to  com- 
plete the  need- 
ed repair  : and 
the  English 
Gov  e r n m e n t 
was  compelled 
tobur3’  the  pon- 
derous cannon 
beneath  a mound  of  earth  and  C(  ncentrate  the  com- 
bined strength  of  its  army  and  navy  to  defend  that 
which  represented  the  weeilth  of  the  nation.  So  much 
for  the  pleasantry  of  the  contributor  to  London  Fun. 

One  of  the  distinguishing  features  at  the  World's 
Fair  was  the  great  Krupp  cannon.  Thousands  of 
people ‘‘ stood  at  g-aze”  wh.en  contemplating  the  ex- 
hibit of  this  great  German  gunmaker.  not  realizing 
that  in  this  country’,  and  by  American  genius  and 
skilled  workmen,  we  were  producing  cannon  of  quite 
equal  power  and  efficiency-.  Let  any  one  who  visited 
the  Exposition  compare  the  size  of  the  Krupp  gun. 


as  it  dwells  in  his  memory,  with  the  steel  ritle  in  ac- 
companying illustration,  and  determine  for  himself 
if  there  is  not  apparent  efficiency  and  jjotency-  in  its 
cold,  glittering-,  gigantic  proportions.  The  engrav- 
ing presented  displays  a completed  gun  as  it  appears 
at  the  United  .States  Navv  Y'ard  Gun  Factory  in 
Washingt(.)n,  U.  C.  This  giant  ‘•peace-maker”  is 
only  one  of  ten  guns  of  this  calibre  which  have  heen 
manufactured  at  this  foundry-  by  this  great  and  pro- 
g-ressive  nation.  These  guns  are  very-  costly-  weap- 
ons of  warfare,  as  they-  demand  a charge  of  powder 
weig-hing  5.50  ])i.)unds  and  throw  a projectile  weighing 
1,100  pounds  a distance  of  thirteen  miles,  when  prop- 
erly- elevated.  They-  are  designated  as  13-inch  breech- 
loading rifles.  Twelve  of  these  g^reat  g-uns  will  be 
made  by  the  Government.  Ten  have  already-  been 


practically-  completed.  They-  are  intended  for  the 
battleships  Oregon,  Indiana  and  Massachusetts- 
four  for  each  of  these  vessels.  Prepa rations  have 
been  made  for  the  test  of  these  canni.m.  They- will  be 
shipped  from  Washington  to  the  Indian  Head  prov- 
ing--  station.  These  tests  will  include  the  mounts  and 
charg'-e  of  powder  required  to  secure  their  g'-reatest 
efficiency.  P<.>wder  has  been  specially-  prepared  for 
the  purpose,  and  while  the  power  of  these  rifle 
cannon  is  y-et  somewhat  problematical,  experts  have 
estimated  (based  upon  experiments  with  g-uus  of  less 
calibre),  that  they-  will  produce  satisfactory-  results. 


The  first  firings  will  be  t(jestablish  a servi'-c  of  pow- 
der charge,  and  in  the  early-  experiments  a low 
charge  will  be  used.  Subsequently-  the  charg'es  will 
be  gradually-  increased.  It  is  estimated  that  .'iti 
])ounds  of  p(jwder  will  hurl  the  l.luo-pound  pro- 
jectile at  the  rate  of  2.0()ii  feet  per  second,  and  the 
force  of  the  blow  at  the  muzzle  of  the  g-un  will  be 
sufficient  to  displace  nearly-  40,fi0u  tons  </ue  foot.  The 
hug'-e  projectile,  which  must  be  placed  iu  the  breech 
of  the  g'-uu  by-  means  of  a derrick,  will  be  fired  at  a 
steel  plate  after  the  service  charge  has  been  deter- 
mined. Some  ordnance  experts  think  a shell  forced 
from  one  of  these  great  guns  by-  the  explosion  of  .sfi<i 
pounds  of  powder  should  pass  completely-  through  3-' 
inches  or  more  of  steel  at  any  distance  within  a 
thousand  yards  of  the  muzzle.  The  enormous  tensile 

strength  of 
these  great  en- 
g'ines  of  des- 
truction is  ob- 
tained by-  using- 
t h e hardest 
(juality  of  steel 
b o t h in  t h e 
manufacture  of 
the  rifled  tubes 
and  the  jacket- 
in  gs,  or  encas- 
ing s.  w h i c h 
they  receive. 
The  operation 
of  jacketing 
( ne  of  these  ri- 
des is  a very- 
important  one 
and  involves 
uicety-  of  meas- 
urement and 
m a 11  i]iulatioii. 
The  principle 
of  heat  expan- 
sion and  con- 
traction is  em- 
]doy-ed  in  the 
most  scientific 
sense'  and  cal- 
culations are 
made  with  e.x- 
treme  precis- 
ion. The  long- 
steel  tube  is 
])laced  V e r t i - 
callv  iu  a pit  of  sand.  The  jacket  is  then  heated  to 
about  500  fr.  This  e.xpaiids  the  bore  of  the  jacket 
only  a few  thousandths  of  an  inch,  hut  when  it  is 
carefully  placed  upon  the  tube  and  permitted  to  cool 
the  jacket  contracts  and  forms  itself  ahout  the  rifle 
much  more  firmly-  than  thousands  of  bolts  and  rivets 
could  possibly-  make  it.  In  fact,  the  jacket  actually 
diminishes,  by-  contraction  and  pressure,  the  bore  of 
the  inner  tube  about  twelve  one-thousandths  of  an 
inch.  When  these  jacketing  operations  are  com- 
menced there  is  always  present  quite  a number  of 
^.Continued  on  /’ugf-  g.) 


THE  LARGEST  GUN  EVER  MANUFxVCTURED  IN  AMERICA  38  FEET  LONG.  13-INCH  CALIBRE. 


THE  INVENTIVE  AGE 


IJS 


Estaljlisliecl  ISSy. 


IN\HNTIVE  AGE  PUBLISHING  CO., 

Hth  & H Sts.,  Wasliiiig;toii,  1>.  C. 


Alkx.  S.Catehakt.  Mahshali-  H.  Jkwhll. 


Tlu'  Inventive:  Agk  is  sent,  postage  prepaid,  to  any  address 
in  the  United  Stales,  Canada  or  Mexico  for  Si  a year;  to  any 
utlier  cou niry,  postajre  prepaid.  Si .50.  All  subscriptions  stopped 
at  expiration  of  term. 

Correspondence  with  i n ven tors,  mechanics,  manufactu rers. 
scientists  and  others  is  invited.  The  columns  of  this  joiinial  are 
open  for  the  discussion  of  such  subjects  as  are  of  general  interest 
to  its  readers. 

Technical  matter  is  particularly  desired.  We  want  practical 
information  from  practical  men. 

Xothintr  will  be  published  in  the  editorial  columns  for  pay. 

The  Inventive  Age  is  thorou^»‘hly  i ndependent,  and  has  no 
alliance  with  any  patent  attorney  or  patent  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

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Entt-rcd  at  the  Posto^ice  in  Washington  as  second-  eiass  matter. 


WASHINGTON.  I).  C..  FEBRUARY,  1894. 


NEW  DRESS,  NEW  nANAGEHENT. 

Till',  lN\  i;NTlVK  Ac.K  appears  this  month  in  a new 
dress  and  under  new  manag'enient.  Under  the 
g'uidance  of  its  fiuinder,  Mr.  Janies  T.  Dulfois,  TiiK 
Invkntu'K  now  in  its  fifth  year,  alreadj'  occu- 

pies a leading;'  position,  and  is  a niag'azine  of  recog'- 
nized  standing  in  the  scientific,  industri.'il,  nieclian- 
ical  and  inventive  world.  It  is  the  purpose  of  the 
new  management,  if  there  be  virtue  in  enterprise, 
energy  and  pluck,  to  still  furtlier  extend  the  field 
and  scope  of  tlie  magazine,  and  place  it  in  the 
front  rank  of  higli  class  technical  j<uirnals  of  the 
country.  It  will  strive  to  pronuite  the  harmoni<.)Us 
relations  that  must  naturally  and  necessarily  exist 
between  inventors  and  manufacturers;  it  will  aim 
to  be  a true  reflex  of  the  inventive  genius  of  the  ag'e. 
and  its  columns  will  be  open  to  the  discussion  of  such 
questions  asmay  propern’  belong  toa  journ.al  of  this 
class.  It  will,  through  its  corps  of  contributors  of 
recognized  standing  and  aliilitv,  disseminate  instruc- 
tive and  important  informati<.m  regarding  valuable 
inventions,  useful  discoveries  and  scientific  ]3rinci- 
])les.  It  desires  to  co-ojierate  with  practical  men 
who  have  practical  ideas.  It  wants  their  advice, 
suggestions  and  assistance.  Thp;  Lw  iiN'rivp;  Ac;p; 
is  not  the  organ  of  a patent  bureau,  or  ally  of  any 
jiatent  attorney.  It  is  the  friend  of  the  inventor  and 
the  champion  of  his  interests.  In  this  respect  the 
A('.l''.  has  lieen  divorced  from  all  its  former  cijnditions. 
Its  advertising  columns,  heretofore  exclusive,  will 
hereafter  be  open  to  all  announcemenes  of  a legiti- 
mate and  reliable  nature.  The  new  management 
feels  certain  that  the  mutual  relations  of  confidence 
and  resjiect  heretofore  existing  between  Till';  Ixvkn- 
Ac.i';  and  its  readers  will  continue,  and  to  that 
end  it  pledg'es  sincerity  of  purpose  and  concentra- 
tion of  energy,  effort  and  desire. 

Mk.  Kodkh'i'  (Ikimsiiaw,  IM.  E..  of  Aew  York, 
author  of  “Tips  to  Inventors,"  one  of  the  most  poji- 
ular  works  for  inventors  and  mechanics  ever  pub- 
lished, and  regular  contributor  to  the  In'vp;ntivp; 
Agp;,  will  leave  for  Europe  this  month  to  make  a 
tour  of  the  continent.  Th.e  lN\KXTl\'li  Agp;  is 
pleased  to  announce  that  during  his  absence  Mr_ 
Grimshaw  has  consented  to  continue  his  contribu- 
tions to  the  columns  of  this  journal  each  month. 

Thh  dispatches  fell  of  the  sudden  disappearance 
of  Walter  Campbell,  president  of  the  Illinois  Elec- 
trical Forging  Co.,  with  something  like  SlOO.OOtl 


collected  from  stockholders  in  the  company.  The 
Illinois  concern  was  the  outgrowth  of  the  exhibit  at 
the  World's  Fair  of  a model  of  welding  by  means  of 
electricity,  owned  by  the  Boston  Electrical  Forging 
Co.  Campbell  obtained  the  right  for  the  state  of  Il- 
linois by  giving  the  Boston  concern  25  per  cent,  of 
the  stock.  Campbell  then  sold  a pcn'tion  of  the  stock 
to  other  parties  and  departed  for  parts  unknown. 


It  now  seems  likely  that  work  on  tlie  proposed 
Washing-ton  and  Baltimore  electric  railwaj-  will 
soon  beg-in.  The  distance  is  something  like  thirt3’ 
miles.  It  is  the  purpose  of  the  company  to  equip 
the  line  with,  model  vestibule  trains,  make  the  trip 
between  the  two  cities  in  (jne  hour  and  the  rate  1-1. Oh 
for  the  round  tri]5.  It  is  also  re])orted  that  the  plan 
to  connect  the  cities  of  New  York  and  Philadelphia 
by  a trolley’  line  has  assumed  definite  shape,  and  if  a 
success,  it  ma}’  be  assumed  that  the  ctjnnection  of 
New  Yi.irk  and  fVashington  by  an  electric  railway  is 
only  a (juestion  of  short  time. 


Thk  January  number  of  the  Eui^inccring  I\[aga- 
zinc  was  distinctively  a souvenir  number  containing 
a retrospect  of  the  World's  Fair.  It  was  profusely 
illustrated  with  half-tone  full  pag-e  cuts  of  interior 
and  exterior  views  of  the  buildings  of  the  White 
City  and  the  various  displaj-s  made  in  all  industrial 
lines.  The  matter  was  of  a hig'-h  order.  The  article 
by  Prof.  R.  H.  Thurston,  director  of  Sibley  college, 
Cornell  University,  “An  Era  of  Mechanical  Tri- 
umphs,” possesses  especial  merit,  reyiewing'  as  it 
does  the  remarkable  progress  made  in  mechanics 
and  the  useful  arts  by  the  inventive  g-enius  of  the 
nineteenth  centuiw’. 


Till';  threatened  generosity  of  Krujjp,  the  g-reat 
German  gunmaker,  as  well  as  his  business  acumen 
having  failed  him,  the  exhibit  at  the  World’s  Fair 
has  been  shipped  back  to  Germany.  At  first  it  was 
re])firted  that  the  big-  120-ton  cannon  would  be  pre- 
sented to  the  city  of  Chicag-o  and  mounted  on  an  ar- 
tificial island,  where  it  c<juld  sweep  the  inland  sea 
and  western  metiaiijolis,  but  later  negotiations  hook- 
ing to  the  sale  of  the  monster  gun  to  the  govern- 
ment were  inaugurated.  The  fact  being-  discovered 
that  this  g'-overnment  is  now  making--  monster  coast 
defense  g-uns  of  equal  or  superi(.ir  merit  to  the  Krupp 
manufacture  brought  all  such  negotiations  to  an  end 
and  the  big  gun  goes  back  to  Germaiu'. 


Bv  United  States  I’atent  No.  186,787,  issued  Janu- 
ary 30,  1877.  Alexander  Graham  Bell  secured  a 
patent  on  the  first  jiractical  telephone.  Two  3'ears 
previous  to  tliat  time  he  had  secured  a patent  on  the 
method  of  transmitting--  speech  by  electrical  action 
but  not  until  1877  did  the  telephone  reach  a state  (jf 
general  utilit3'.  < )n  the  30th  of  last  month  the 
patent  on  the  electric  telegrapher  in  the  Bell  tele- 
])h(_me  patents  ex])ired.  These  patents  were  ver3- 
broad  in  their  constructiijii,  but  their  validit3’  was 
confirmed  1)3’  the  Suj)reme  Court  of  the  United 
States,  the  case  being  one  of  the  most  famous  and 
closeU’  contested  ever  before  that  bod3'.  The 
e.xpiration  of  these  patents  and  the  free  rig-’ht  of  tlie 
people  to  use  them  will  not,  however,  eff'ect  a gen- 
eral reduction  in  cost  of  telexihone  service.  The  nu- 
merous improvements  on  the  original  Bell  tele- 
phone, on  which  the  jjatents  will  continue  for  sev- 
eral 3’ears.  make  the  telephone  of  to-day  entirely 
dissimilar  to  that  of  ten  years  ago.  The  attemjjt 
will  doubtless  now  be  made  to  perfect  a telephone 
system  without  infringing  on  patents  now  con- 
trolled b3’  the  Bell  Company,  but  it  will  ])rove  a dif- 
ficult task.  The  fact  that  they  intend  to  guard 
what  the3’  assume  to  be  their  rights  and  resist  any 
atteingit  at  successful  rivalr3’  is  evidenced  bv  the 
])ublication  of  warning-  on  their  part,  in  which  the 
decision  of  the  Suj)reme  Court  is  cited. 

Thprk  is  much  logic  in  the  arg'-ument  that  the 
g’reat  reduction  in  ])rices  of  raw  materials  as  well  as 
manufactured  articles  from  188(1  to  1893,  is  due 
largely  if  not  principally  to  the  work  of  the  Ameri- 
can and  foreign  inventor.  As  the  Chicago  Tribune 
recently  put  it.  the  lowering  of  prices  is  the  work 


of  the  man  whose  bus3'  brain  is  studying  eter- 
nalU’  how  one  man  can  be  enabled  to  do  the  work 
of  two,  or  four,  or  five  or  ten,  b3’  means  of  a ma- 
chine driven  by  steam  power.  Prof.  Thurston  of 
Cornell  Universit3’  also  makes  a startling  compari- 
son between  the  past  and  the  present  when  he  says 
that  now  one  Dakota  farmer,  reinforced  b3’  the 
])ower  of  horses  and  steam,  supplemented  b3’  the 
invention  of  the  reaping  machine,  jiroduces  between 
5,000  and  6,000  bushels  of  wheat;  and  this  is  converted 
into  a thousand  barrels  of  flour  113-  the  labor  of 
another  man  for  the  period  of  one  year;  while  the 
labor  of  two  other  men  deposits  this  flour  on  the 
dock  at  New  York.  A centur3’  ago,  ten  j^ersons 
made  48.000  pins  in  a da3’.  Now  sevent3’  machines 
with  three  men  in  attendance  produce  7,500,000 
better  pins.  The  intelligent  mechanic  in  mill  and 
factory  is  all  the  time  on  the  lookout  for  some  labor- 
saving  device,  by  the  aid  of  which  he  can  do  more  in 
less  time  with  less  trouble.  No  sooner  is  an  idea 
wrought  out  and  embodied  in  a machine  than  man3’ 
men  begin  working  on  the  ijroblem  how  it  can  be 
imi^roved  and  made  more  effective.  Few  outside  of 
the  Patent  Office  have  the  least  idea  of  the  amount  of 
brain  power  which  is  expended  steadily  on  this  prob- 
lem of  the  substitution  of  the  machine  for  the  man. 
The  jjublic  thinks  of  only  a few  great  inventions — 
th.e  cotton-gin,  the  j30wer-loom,  the  lathe  for  turn- 
ing irregular  forms,  the  sewing-  machine  and  the 
re^l[^er  and  mower.  It  does  not  know  of  the 
arm3’  of  inventors,  most  of  them  obscure,  who  have 
toiled  so  assiduously  and  eff'ectivelv  that  while  a 
hundred  years  ago  it  might  be  said  that  ever3’thing 
a man  used  was  hand-made,  now  there  is  hardl3’  an 
article  used  by  him  which  is  not  in  part  machine- 
made.  The  more  the  machine  displaces  tlie  man 
the  faster  the  jirice  comes  down. 

The  Invention  of  Tools. 

Men  in  some  countries  and  in  some  ag-es  have 
lived  in  caves.  The3’  had  stone  hatchets  and  stone 
hammers,  but  mi  other  tools.  They  were  afraid  of 
the  tawn3’  lion.  The3’  were  overtaken  by  the  fleet- 
footed  wolf.  The3’  ivere  powerless  in  the  presence 
of  the  wild  horse.  They  cowered  before  the  storms 
of  winter,  and  were  in  all  res'pects  more  defenceless, 
destitute  and  forlorn  than  the  beasts  that  roamed 
the  forests  about  their  rock3'  homes. 

GradualU’  and  by  slow  degrees  those  men,  through 
the  hardships  and  privations  of  man3’  generations, 
liave  materialU’  chang-ed  their  condition.  The3’  are 
not  afraid  of  the  tav,’n3’  lion  now.  The  fleet-footed 
wolf  is  overtaken  113’  them.  The  wild  horse  does 
their  bidding.  The3’  laug-h  at  the  storms  of  -winter, 
and  are  in  all  resjiects  more  powerful  and  formid- 
able than  tlie  beasts  that  once  roamed  the  forests 
where  now  extend  broad  fertile  fields. 

What  is  the  cause  of  this  g-reat  change?  Carlysle 
has  descri'oed  man  as  a “tool-using-  animal.”  With- 
out tools  he  is  weak,  powerless.  With  tools,  he  is 
master  of  the  world. 

Take  awa3’  the  sword  and  the  musket  and  man 
becomes  a weak  soldier.  Take  away  the  saw,  the 
hammer  and  the  square  and  housebuilding  becomes 
almost  im])ossible.  Take  awa3’  the  plow  and  the 
hoe  and  ag'-riculture  would  be  impracticable.  Take 
awa3’  the  iirinting  jjress  and  ignorance  would  be 
universal. 

The  civilized  man  is  a “ tool-using  animal,”  and 
the  man  without  tools  becomes  a helpless  barbarian. 

E.  L.  Arnott. 

False  Reasoning  of  the  Pessimist. 

The  Pessimist  will  tell  3’ou  that  labor-saving  ma- 
chinery is  a curse  and  the  cause  of  hard  times,  for 
it  htis  made  it  possible  for  one  man  to  do  the  work 
that  was  done  by  ten  men  before  the  present  inven- 
tive ag-e  set  in. 

The  fallac3’  of  his  argument  lies  in  the  fact  that 
there  has  been  an  infinite  improvement  in  t'ne 
moral,  social  and  jjhysical  conditions  of  the  work- 
people throug-hout  the  whole  circle  of  Christendom 
since  the  introduction  of  steam,  electricit3’  and  the 
thousand-fold  mechanical  imjirovements  of  the  last 
centur3'  than  was  percejjtible  prior  to  that  epoch  in 
human  histor3’.  The  jDeasant  of  today  can  com- 


mand  mure  comforts  than  the  prince  of  1794.  He 
can  procure  more  wholesome  food,  live  in  more 
healthful  quarters,  travel  faster,  communicate  with 
distant  friends  more  quickUq  has  better  artificial 
lig'ht,  cheaper  fuel  and  easy  access  to  a more  com- 
prehensive knowledg-e  of  home  and  foreig-n  affairs 
than  the  most  powerful  king  could  have  commanded 
one  hundred  years  ago. 

The  building  of  railways,  operating  them  when 
built;  the  construction  of  telegraph  and  telephone 
lines,  operating  them  when  constructed;  the  manu- 
facture of  labor-saving  machinery  itself,  have  all 
tended  to  create  new,  wider  and  better  fields  for  the 
laboring  man  and  at  the  same  time  to  supply  him 
with  more  leisure,  better  pay  and  more  progressive 
ideas  than  he  ever  enjoyed  in  the  old  fogy  times 
that  the  Pessimist  is  so  prone  to  extol.  He  may  tell 
3’ou  that  the  times  were  never  harder  than  at 
present.  Therein  he  shows  his  ignorance  of  his- 
tory. Times  were  always  hard  with  the  poor  in  the 
old  days.  No  matter  how  hard  they  drudged  the 
masses  of  the  old  world  and  the  new  were  unable  to 
command  more  than  a hand-to-mouth  living.  They 
were  slaves.  Men,  women  and  children  were  all 
bond-slaves  to  work.  When  hunger  came,  and  the 
hearth  was  fireless,  and  their  clothes  were  ragged; 
in  seasons  of  drought,  destructive  freshets,  plagues, 
war  and  other  calamities  there  were  no  great  char- 
itable organizations  to  help  them  tide  over  such 
hideous  periods  until  work  revived  and  they  could 
return  to  the  old  grind,  grind,  grind  of  a labor  that 
in  the  best  of  times  barely  kept  them  out  of  the 
poorhouse  or  out  of  the  more  generous  grave. 

But  let  the  Pessimist  weep  water  and  lift  his  jere- 
miads forever,  it  will  make  no  difference  in  the  in- 
evitable outcome  of  events.  Inventors  will  continue 
to  invent,  the  world  will  continue  to  bless  their 
achievements  and  the  Pessimist  will  continue  to 
adopt  to  the  new  order  of  things,  even  while  kicking 
at  it  with  his  most  vicious  and  vigorous  kick. 

Wii.i,  Hubbard  Kern.an. 

Recent  Patent  Decisions. 

In  the  case  of  W.  N.  Miller  et  al.  vs.  The  Eagle 
Manufacturing  Co.,  appealed  from  the  Circuit  Court 
of  the  Southern  District  of  Iowa,  and  involving 
patents  on  wheel  cultivators,  the  Supreme  Court  has 
rendered  an  important  decision,  the  decision  having 
been  written  bj'  Justice  Jackson.  The  law  is  laid 
down  by  the  learned  judge  that  a man  may  antici- 
pate himself  ; or  in  other  words  where  he  has  taken 
out  a patent  which  has  run  some  time,  and  after- 
wards seeks  another  patent,  the  second  application 
for  a patent  will  be  considered  in  the  same  manner 
as  if  the  first  patent  had  been  granted  to  another 
and  entireh'  different  person  for  the  same  invention. 
In  this  particular  case  the  judge  said  that  the  appli- 
cant for  a patent  had  also  been  anticipated  by  a 
previous  invention.  The  judgment  of  the  Circuit 
Court  was  reversed  on  these  grounds. 

Judge  Shiras  of  the  Supreme  Court  has  rendered 
a decision  in  the  case  of  Henrv  A.  Adams  vs.  The 
Keystone  Manufacturing  Co.,  brought  fcjr  infringe- 
ment of  a patent  on  a corn  shelter,  sustaining  the 
patent,  but  reversing  the  judgment  rendered  b3'  the 
Circuit  Court  of  S27,000  on  the  ground  that  the  court 
below  had  permitted  a lot  of  irrelevant  and  incompe- 
tent testimonv  to  be  introduced,  and  directed  in  re- 
versing the  decision  of  the  lower  court  that  judg- 
ment be  entered  for  nominal  damages  onlju 

Chief  Justice  Fuller  rendered  the  decision  of  the 
Supreme  Court,  sustaining  the  judgment  of  the  Cir- 
cuit Court  for  the  district  of  Connecticut  in  the  case 
wherein  John  F.  Wolleusak  was  plaintiff,  for  an  in- 
fringement on  an  improved  transom  lifter,  deciding 
that  Sargent  & Co.,  of  New  Haven,  Conn.,  were  not 
infringers,  because  the  patent  of  Wollensak  was 
void.  

The  Dentler  Cement. 

The  Dentler  Cement  is  a new  hydraulic  cement 
made  out  of  limestone,  found  everj'where  in  this 
countr\'.  It  is  watertight,  hardens  quicklj-  in  the 
open  air,  of  the  same  specific  gravitv  and  color 
as  Portland  cement  and  can  be  used  for  the  same 
purposes  as  the  best  Portland  cement. 


THE  INVENTIVE  AQE. 


inPORTANT  CONVENTION. 


Third  Annual  fleeting  of  the  American  Associa= 
tion  of  Inventors  and  Manufacturers. 

The  third  annual  meeting  of  the  American  Asso- 
ciation of  Inventors  and  Manufacturers,  which  w;is 
held  in  thiscit^'  January  16tli  and  17th,  was  an  event 
of  more  than  ordinary-  importance.  It  brought  to- 
gether some  of  the  brightest  minds  in  the  inventive 
world,  and  was  verj’  generallj"  attended  by  those 
taking  an  interest  in  inventions  and  matters  con- 
nected with  the  United  States  Patent  Office.  This 
Association  was  organized  in  1891,  during  the  cele- 
bration of  the  Patent  Centennial,  and  each  j^ear  has 
added  to  its  membership,  and  each  annual  meeting 
has  evidenced  increased  interest  in  the  worthj-  ob- 
jects and  aims  of  the  organization,  which  are  ‘‘to 
promote  the  progressof  science  and  useful  arts;”  the 
diffusion  of  practical,  scientific  and  legal  informa- 
tion respecting  inventions;  the  encouragement  of 
favorable  and  discouragement  of  unfavorable  laws 
respecting  propertj'  in  patents ; the  co-operation  of 
foreign  inventors  for  reciprocal  regulations  under 
foreign  patent  sj'stems,  and  the  proper,  just  and  ade- 
quate protection  of  the  rights  of  American  inventors 
authorized  bj'  the  Constitutioii  of  the  United  States. 

The  business  sessions  were  held  in  the  rooms  of 
the  Board  of  Trade,  and  a public  meeting  was  held 


on  the  evening  of  the  16th  in  the  Builders'  Exchange 
Hall  at  which  the  formal  papers  were  read  and  dis- 
cussed. Among  the  members  in  attendance  were 
Dr.  R.  J.  Gatling,  Hartford : J.  C.  Anderson. 
Prof.  J.  E.  Watkins,  E.  E.  Bond,  Chicago;  E.  W. 
Serrell,  Thomas  Ewing,  Jr.,  Walter  S.  Eogan,  Rich- 
ard H.  Gatling,  Robert  P.  Porter.  New  York  City; 
Thos.  N.  EU',  G.  S.  Clark,  Philadelphia;  John  V. 
Rice,  Oberlin  Smith,  Bridgeton.  N.  J.  : Arthur 
Steuart,  Baltimore  ; Prof.  CA-rus  F.  Brackett,  Prince- 
ton, N.  J.  ; F.  E.  Sickels,  Kansas  City,  Mo.  ; Gardi- 
ner G.  Hubbard.  Win.  C.  Dodge,  J.  E.  Atkins.  Mar- 
vin C.  Stone.  Geo.  C.  Ma^'nard,  Emile  Berliner.  W. 
F.  Roberts,  A.  W.  Van  Dorsten.  W.  E.  Woodbridge, 
R.  G.  DuBois,  J.  R.  Dowell,  Marshall  H.  Jewell,. 
Alex.  S.  Capehart,  F.  A.  Seelj-,  B.  H.  Warner,  of  this 
city,  and  others  from  various  parts  of  the  country. 

Secretary'  Anderson,  on  behalf  of  the  Board  of 
Trade,  tendered  the  Association  a cordial  welcome 
to  the  city  and  the  free  use  of  all  the  facilities  of 
the  Board  for  the  transaction  of  its  business. 

In  the  business  session  Mr.  Gardiner  G.  Hubbard. 
Chairman  of  the  Committee  on  the  World’s  Colum- 
bian Exposition,  made  a report  of  the  work  of  his 
Committee  and  the  verj^  successful  results  attained, 
and  Arthur  Steuart,  who  was  the  Association’s 
special  representative  at  the  Congress  of  Patents 
and  Trade-Marks  at  Chicago,  presented  an  exceed- 
ing!}' well  written  and  interesting  report  of  the  pro- 
ceedings on  that  occasion. 

The  Committee  on  Eegislation,  of  which  W.  C. 
Dodge,  of  Washington,  is  Chairman,  submitted  a 
report  showing  what  bills  relating  to  patents  are 
pending  in  Congress,  and  explained  the  action  of 
the  Committee  in  regard  to  them.  During  the  pres- 
ent session  of  Congress  fourteen  patent  bills  have 


U> 


been  introduced,  two  of  them  of  tlie  mo.st  radical 
character.  Gne  of  these  proposes  to  change  the  life- 
time (jf  a i)atent  from  seventeen  to  seven  ye;irs.  and 
the  other  jirovides  that  the  government  shall  Inive 
the  right  to  cancel  any  patent  upon  ];avment  to  th<- 
inventor  or  owner  of  not  less  than  S2.s.()o<i  nor  nu.re 
than  $100. 009.  The  Association  opposes  th>-se  bills 
and  their  passage  is  not  jirobable.  .\s  a gener.al 
thing  the  Association  approves  measures  rei.ami- 
mended  by  the  Commissioner  <jf  Patents  and  co-oper- 
ates with  him,  but  in  some  instances  there  has  been 
strong  opposition  to  amendments  originating  in  the 
Patent  Office.  East  year  Commissioner  Simonds 
made  a strong  effort  to  secure  the  enactment  of  ;i 
law  requiring  applicants  to  pay  ;Ln  extra  fee  of  clO 
on  every  appeal  from  an  examiner  t<j  the  Commis- 
sioner. The  Association  did  not  deem  this  a just 
tax  on  inventors  and  used  every  fair  means  to  pre- 
vent the  passage  of  the  amendment. 

The  pending-  House  bill.  No.  5014,  contains  some 
amendments  to  the  Patent  Eaw  prepared  by  the  As- 
sociation after  conference  with  the  Chicag-(j  Patent 
Bar  Association  and  other  interested  parties  thrrjugh- 
ont  the  country  and  its  passage  is  urg-ed  by  the  Asso- 
ciation. 

Mr.  Dodge’s  committee  is  to  have  a hearing  before 
the  House  Committee  on  Patents  to  explain  the 
amendments  and  the  reason  for  their  adoption.  The 
important  sections  of  the  bill  are  the  following  : 

“No  person  shall  be  debarred  from  receiving  a 
patent  for  his  inv'ention  or  discovery,  nor  shall  any 
patent  be  declared  invalid  by  reason  of  its  having 
been  patented,  or  cause  to  be  patented  in  a foreign 
country  less  than  two  years  prior  to  the  application 
for  a patent  on  the  same  invention  in  this  country  ; 
but  every  such  patent  hereafter  granted  shall  l,e 
limited  in  duration  to  the  term  of  seventeen  years 
from  the  time  when  the  earliest  foreigri  patent  com- 
mences to  run.” 

“That  section  forty-nine  hundred  and  twenty-one 
of  the  Revised  Statutes  be,  and  the  same  is  hereby, 
amended  by  adding  thereto  the  following  clauses  ; 
But  hereafter,  whenever  a patent  is  alleged  to  be 
infring-ed,  the  patentee  or  his  representatives  shall 
seek  his  remedy  by  bring-ing  suit  in  the  first  instance 
against  the  manufacturer  or  vender  of  the  article 
alleg-ed  to  infringe  said  patent,  and  shall  in  no  case 
bring  suit  against  any  individual  who  shall  have 
purchased,  in  good  faith,  an  article  of  a regular 
dealer  in  the  open  market  for  his  own  use  until  the 
patent  has  been  sustained  by  a decree  of  the  court 
where  such  suit  is  brought ; Provided,  That  such 
individual  purchaser  shall  give  to  said  patentee  or 
his  representative,  at  his  request,  the  name  and  res- 
idence of  the  party  from  whom  said  article  was  pur- 
chased ; and  where  the  damag-e  so  claimed  is  less 
than  fifty  dollars  the  plaintiff  shall  pay  the  costs  of 
suit  of  both  the  defendant  and  plaintiff' ; and  pro- 
vided also,  that  this  e.xemption  from  liaoility  of  the 
individual  purchaser  shall  not  apply  to  any  corpora- 
tion, firm  or  company,  nor  to  any  corporation  or 
party  as  t<,i  any  patented  machine  or  process  made 
or  used  by  them  for  the  manufacture  o"!  an  article  or 
product  for  sale.  Actions  at  law  or  suits  in  equity 
for  infringements  of  patent  rig-fits  may  be  brought 
in  the  district  where  the  infringement  occurs, 
Avhether  the  defendant  or  defendants  be  domiciled 
therein  or  in  some  other  district  : and  where  an 
infringement  is  begun  in  one  district  and  com])leted 
in  another,  or  is  partly  in  one  district  and  partly  in 
another,  the  plaintiff  or  complainant  may  bring  his 
action  or  suit  in  either  district  at  his  0]3tion.” 

The  Association  adopted  a resolution  offered  by 
Mr.  Berliner  directing  that  measures  be  taken  to 
secure  the  active  co-operation  of  scientific  and  tech- 
nical societies  throughout  the  ITnited  States. 

( )n  motion  of  IMr.  Serrell  the  following  resolution 
was  adopted  : 

Resolved . That  the  thanks  of  this  Association 
are  due  and  tendered  to  the  Committee  of  the  World’s 
Coi-ig'-ress  (.>n  Patent  and  Trade-Mark  Congress  for 
their  co-operation  in  advancing  the  interests  of  the 
patent  system,  and  for  their  interest  in  the  rights  of 
invent(3rs  and  manufacturers  in  patents  and  trade- 
marks. 

A letter  from  Ephriam  Banning  asking  the  aid  t)f 
the  Association  in  securing-  subscribers  to  the  reports 
of  the  Patent  and  Trade-Mark  Congress  was  read 
and  the  members  of  the  Association  were  strongly 
advised  to  secure  copies  of  the  book. 

The  following  letter  from  A.  S.  Hallidie,  of  San 
Francisco,  an  eminent  engineer  and  the  original  in- 
ventor of  the  cable  railway  system,  was  presented  to 
the  meeting  : 

“ It  would  be  of  great  advantage  to  inventors  and 
patentees,  and  to  those  interested,  if  a branch  of 


liO 


the  Patent  Office  could  be  established  in  this  cit^',  in 
which  all  the  reports  and  literature  could  be  depos- 
ited, and  where  a g'overnuient  officer  ci^uld  receive, 
receipt  for  and  forward  applications  for  patents  and 
deliver  patents  and  dcjcunients  from  the  Patent 
<.)ffice,  Washington. 

The  Association  will  recog'nize  the  fact  that  we 
are  about  3,301)  miles  from  Washington,  and  that 
patentees,  inventors  and  others  interested  are  en- 
titled to  as  much  consideration  as  is  shown  by  the 
Mint.  Treasury,  Post  Office.  Pension  ( iffice,  etc.,  of 
which  branches  exist  in  this  citv,  and  that  a com- 
petent man  in  such  an  office  here  would  also  tend  to 
facilitate  the  efforts  of  inventors  and  would  enlarge 
the  usefulness  of  the  Patent  1 )ffi 'e  on  the  Pacific 
coast." 

The  question  of  the  publication  of  a monthly  ])e- 
riodical  as  the  official  organ  of  the  .Association  was 
introduced,  and.  after  full  discussion,  was  laid  over 
until  the  next  .annual  meeting.  It  was  the  unani- 
mous sense  of  the  meeting  that  the  active  interest 
in  the  purposes  of  the  Association  manifested  by 
jjublishers  of  the  daily  ])apers  and  technic.al  journals, 
and  the  wide  circulation  given  to  the  jjroceedings  bj- 
them.  kee])s  the  organization  closely  in  touch  with 
the  public  and  renders  the  ])ublication  of  an  oflicial 
organ  unnecessary  at  ]jresent. 

The  Kxecutive  Council  was  instructed  to  prepare 
for  publication  the  proceedings  of  this  meeting 
and  the  jjapers  which  have  been  received  in  book 
form  for  the  use  of  member..^  and  others. 

I'KlvSI  liK.XT  C.ATI.INC.'S  ADDKI'.SS. 

( )n  the  evening  of  the  loth  President  (latling 
read  the  following  carefully  prep.ared  address  show- 
ing the  ])rogress  of  the  Association  during  the  ji.ast 
year,  and  containing  much  information  of  great 
value  to  all  persons  interested  in  inventions  and  to 
the  general  public  ; 

(li',.\Ti,i..MKN  OF  ini';  .Association:  History  fur- 
nislies  no  e.xample  of  any  n.ation  that  has  increased 
in  ]''0])ulation  and  metari.il 
wealth,  or  achieved  so  much 
in  thi.’  arts  and  sciences  within 
so  brief  a period  of  national 
life,  as  has  tl'.e  Cnited  States. 

Some  of  the  causes  of  tliis  as- 
tonishing progress  are  as  fol- 
lows : 

First.  The  energy  and  in- 
ventive genius  of  tlie  people 
insi'dred  by  our  ipatent  laws, 
which  have  lead  to  thousands 
of  inventions  embodied  in 
machinery,  driven  by  steam, 
water  and  electric  power, 
that  do  the  work  of  willing 
and  delicate  hands,  and  which 
have  contributed  so  largely  to 
the  comfort,  happiness  and  welfare  of  the  ])eo])le. 

Seci ind.  The  superabu nda nee  id'  natural  resources, 
such  as  fertile  s<nl,  mineral  wealth,  rivers,  lakes 
and  harbors  with  outlets  to  two  oceans. 

Third.  The  union  of  the  states  cemented  in  love 
and  mutual  interest  liv  a written  constitution  formed 
bv  our  wise  forefathers  which  defines  and  limits  the 
power  of  the  nation. il  and  state  governments,  and 
guarantees  to  the  people  the  right  and  benefit  of  self 
government.  Under  these  ins])iring  and  benigm 
influences  this  country  has  jirospered  and  increased 
in  wealth,  ])ower  and  national  prestige  relatively  far 
beyond  any  other  nation,  as  is  evidenced  by  the  fol- 
lowing statistics: 

In  ISHO.  the  aggregate  ^vea!th  was  ?43.()42,il()n,{|(i(l. 
while  the  interest  bearing  public  debt  of  the  United 
States  amounted  to  ^51.723,‘)b3,lh(l.  and  the  annual 
interest  charg'e  to  f-To.iiaA.b.Sl . while  in  bShO  it 
amounted  to  but S72.S, 313,110  and  the  interest  charges 
to  butS20,417,()()3  - being'  a reduction  of  the  total  debt 
of  almost  SI. 000, 000, 000  in  ten  years,  or  an  average 
liquidation  of  the  debt  of  100.000,000  a year.  In 
1880  there  were  020  saving-  banks  holding  total  de- 
posits amounting'  to  $801.01,1,142,  while  in  IHOo  the 
number  of  these  banks  had  increased  to  1.011.  and 
the  amount  of  deposits  to  Sl.().s4,820,142.  In  1.880  the 
capital  invested  in  manufacturing'  amounted  to 
$1,232,830,070.  and  ten  ye.ars  later  to  $2.000,73,3, ,844. 
the  value  of  their  ])roducts  increasing  during'  this 
period  from  S2. 711. ,370.000  to  $4,800,280,837,  while  the 
wages  to  empl(.)yes  increased  from  $,301,00.3.778  to 
$1,221,170,454,  or  nujre  than  two  fold.  The  average 
value  of  the  yield  of  farm  jinxlucts  also  increased 
from  about  $3,47.3,000,000  in  1880  to  $4. 500, 000. 000  in 
1890.  In  1880  the  iiroduct  of  pig''-iron  in  the  United 
State.s  aggre.gated  3,83.3,191  tons  annually,  while  in 
1890  this  agg'regtite  had  increased  to  9,2(i2,703  tons, 
or  in  other  words  the  production  had  almost  trebled. 

In  1880  the  total  mileage  of  railways  in  the  United 
State.s  was  92.269  miles,  while  in  1890  it  had  increased 
to  166,702  miles,  while  th.e  number  of  locomotives  in 
service  increased  from  20. lit)  to  31.812.  The  num- 


'I'H.tv  INVKNTIVE  AGK. 


her  of  passenger  cars  from  14,548  to  21,664,  and  the 
number  of  freight  and  baggage  cars  from  653,275  to 
1,069,205.  In  1880  there  were  233,534  miles  of  tele- 
graph wire  or  lines  extending  over  the  ojuntry, 
while  in  1890  the  distance  covered  had  been  increased 
to  678.999  miles,  and  the  monej’  received  for  mes- 
sag-es  sent  over  these  lines  increased  from  $12,782,895 
in'the  former  year  to  $22,387,029  in  the  latter. 

The  above  statistics  I used  in  a paper  I read  be- 
fore the  World’s  Patent  and  Trade-Mark  Congress 
which  convened  in  Chicago  in  ( )ctober  last.  I ([note 
them  to  show  the  marvelous  increase  of  wealth  and 
business  that  have  taken  place  -within  a decade. 
There  are  no  data  to  sh<,)W  l;ow  milch  of  this  immense 
increase  of  wealth  and  business  is  due  to  patented 
inventions;  but  it  is  reasonable  to  suppose  that  at 
least  one  half  has  been  yiroduced  by  new  inventions. 
At  least  such  inventions  have  been  the  main  spring 
of  prog-ress.  The  discovery  of  the  g'old  and  silver 
mines  of  California,  and  in  the  new  states  and  ter- 
ritories. it  is  true  has  contributed  to  the  nation's 
wealth  .'ind  business.  Another  means  of  producing- 
the  result  mentioned  grows  out  of  the  fact  that  the 
]3eo])le  hav-e  learned  to  produce  most  of  the  .g-oods 
and  necessaries  of  life  used  in  this  country,  which 
renders  them  independent  of  foreign  nations.  In- 
ventions have  been  the  means  of  lowering  the  jirice 
of  all  kinds  of  manufactured  lu'oducts.  In  1883  im- 
ported wire  nails  cost  the  American  consumer  $10  a 
keg-.  Today  he  buys  a better  quality  of  wire  nails 
of  domestic  make  for  $1.9(1  a keg.  In  1883  Americans 
paid  $68  per  ton  for  English  wire  rods.  Today-  do- 
mestic wire  rods  of  superior  quality  cost  $30  per  ton. 
Ten  years  ago  the  American  farmer  paid  ten  cents 
a ]iound  for  barb  wire  for  fences:  now  he  gets  the 
same  for  2 '4  cents  per  pound. 

AA’ho  can  estimate  the  wealth  and  changes  that 
haye  been  produced  and  the  comforts  that  have  been 
broug-ht  to  the  iieople  liy  the  invention  of  the  steam 
en.g-ine.  the  s|)inning  "jenny.’'  the  power-loom,  cot- 
ton-gin, locomotives  and  railways,  the  steamship, 
the  sewing-  machine,  the  modern  plow,  mowingmia- 
chine,  the  harvester  and  automatic  binder,  the 
threshing-  machine,  vulcanized  rubber,  the  perfected 
printing  press,  the  tele.g'raph.  t’ne  telephone,  the 
electric  lig-ht.  water  wheel,  pumijs.  lamps,  compass, 
tanning-,  gun  powder,  fire  arms,  paper,  power  knit- 
ting- machinery,  .grist,  planing- and  saw  mills,  clocks 
and  watches,  telescopes,  artificial  heating  apparatus, 
musical  instruments,  and  hundreds  of  other  inven- 
tions which  have  cc-)ntributed  so  largely-  to  the  pros- 
jjerity  and  yvelfare  of  mankind.  Sey-enty  years  ago 
there  yvas  not  a steam  railyyav  in  the  yy-orld.  The 
first  railyvay-  constructed  in  the  Ilnited  States,  in 
1820,  had  longitudinal  rails  made  of  yvood  iqion  yy-hich 
were  sjiiked  Hat  bars  of  iron  not  unlike  that  used  on 
yvag-on  tires.  These  strijis  of  iron  often  became 
detached  from  the  yvooden  rails  and  formed  what 
yvere  called  "snake  heads,’’  yy-hich  not  infrequently 
passed  upyyards  through  the  bottom  of  the  car  and 
killed  passengers  in  their  seats.  It  is  needless  to 
point  out  the  many-  and  y-ast  iinjirovements  in  rail- 
yvavs  and  raihy-ay  a])i>liances  that  liay-e  been  made 
ami  ])atented  since  the  above  jieriod.  The  first 
locomotive  used  had  loyv  yvheels  and  yveig-hed  only  a 
feyy  tons,  and  could  only  drayy-  one  or  tyvo  li;4ht  jias- 
senger  cars,  and  yvas  a mere  toy  as  conqiared  to  those 
noyy-  in  use.  Not  only-  h.ay-e  locomotiy-es  and  iiassen- 
ger  cars  been  improved  by  the  g-enius  of  man,  but  the 
means  of  making-  railyvays  and  railyvay  rails  hay-e 
been  immensely  imiiroved  and  cheajiened  by  neyv 
iny-entions.  Years  ag-o  railyvay  rails  yvere  made  of 
iron  formed  betyveen  rolls,  and  giant  men  yvere  em- 
ploy-ed  yvith  tong's  to  insert  the  iron  betyveen  the  rolls 
ami  ])ull  it  from  the  same  ; Vnit  noyv  this  is  all 
changed,  for  automatic  machinery  has  been  devised 
to  handle  and  manipulate  the  steel  ing-ots.  and 
rails  can  be  made  almost  as  fast  as  one  can  count. 
These  imin'oy-ements  hay-e  been  so  g-reat  as  to  enable 
the  production  of  steel  rails  of  the  y-ery  best  quality 
to  be  bought  at  the  ])rice  of  $3()  or  less  a ton  : yvhile 
the  rails  formerly  made  by  the  old  method  cost  from 
$109  to  $15(1  ]ier  ton. 

Not  only-  has  iny-ention  contributed  to  the  improy-e- 
ment  in  railyvays.  but  to  ey-erything  else,  and  is  the 
saly-ation  of  all  industries..  Ily  theaid  of  iny-entions 
such  as  moyvers,  reajiers,  tlireshers,  etc.,  farmers  are 
enabled  to  increase  their  -products  yvith  far  less  labor 
than  atany  other  iieriod.  Manu  facturers  of  all  kinds 
are  enabled,  by  the  use  of  modern  iny-entions,  to  say-e 
manual  labor  and  increase  and  cheapen  their  pro- 
ducts. It  is  estimated  by  men  best  informed  on  the 
subject  that  eig-ht  thirteenths  of  the  yy-orld’s  yvealth 
is  produced  by  brains  tliat  is.  by  neyv  inventions 
.'imlthe  skill  and  foresight  iny-oly-ed  in  general  man- 
ag'ement.  yvhile  manual  lalior  produces  only  about  tiy-e 
thirteenths.  Thus  is  seen  the  yvomlerful  result  that 
folloyvs  from  iny-ention.  Some  are  so  foolish  as  to 
believe  that  labor  say-ing  machinery  results  in  injury- 
to  the  masses  of  the  laboring  peojile  : such  persons 
are  short-sig-hted  and  fail  to  take  a comprehensive 
y-ieyy-  of  the  subject.  It  takes  an  area  of ■ one  square 
mile  to  su])])ort  one  say-age  yvho  has  no  tools  or  ma- 
chinery to  aid  him  in  his  lab(.)r;  if  tyvo  say-ages  yy-ere  to 
attempt  to  occupy  the  one  mile  of  territory-  (neither 
hay-ing  any  tools  or  machinery),  one  yvhould  hay-e  to 
starve  or  be  forced  from  necessity  to  kill  the  other. 


Wit’n  the  abundance  of  tools  and  machinery-  now  in 
general  use.  it  is  possible  for  two  or  three  hundred 
persons  to  liy-e  on  a square  mile  comfortably.  Surely 
all  yvhoyy-ish  the  human  race  to  prosper  should  be  in 
favor  of  the  greatest  possible  increase  of  inventions 
yy-hich  hay-e  done  and  still  are  doing  so  much  for  the 
good  of  the  human  race.  The  yvisest  of  men  have 
learned  to  appreciate  iny-entions.  Lord  Bacon  says  ; 
"The  introduction  of  neyv  iny-entions  seemeth  to  be 
the  y-ery  chief  of  all  human  actions.’’  AVilliam  H. 
Seyvard  said  : " The  exercise  of  the  iny-entive  faculty 
is  the  nearest  akin  to  that  of  the  Creator  of  any  fac- 
ulty possessed  by-  the  human  mind."  Senatcu"  John 
W.  Daniel,  of  Virginia,  lias  said:  “The  yvorld  has 
g-royy-n  yy-ise  enough  to  knoyv  that  yvith  ey-ery-  neyv  in- 
y-ention that  say-es  labor,  luxury-  is  laid  at  the  feet  of 
the  toiler,  and,  skillful  hands  and  brains  are  reliey-ed 
from  menial  tasks  for  others  more  exalted.” 

Iny-entions  hay-e  promoted  and  increased  all  kinds 
of  Imsiness,  not  only-  in  manufacturing  industries 
and  in  mining  resources,  but  in  farming,  transpor- 
tation. etc.,  etc.  The  cotton-gin  has  made  the  South 
the  greatest  cotton  producing  country  in  the  yvorld. 
The  iny-ention  of  reapers,  moyvers  and  threshing- 
machines  have  immensely  increased  farm  products, 
and  have  made  the  United  States  the  greatest  grain- 
groyying  country  on  this  planet.  The  invention  of 
the  steam  engine  and  railyvay  hay-e  opened  up 
abundant  and  cheap  transportation  in  all  parts  of 
this  country.  A man  can  noyy-  cross  this  continent 
by-  rail  as  easily  and  quickly-  as  he  could  hay-e  form- 
erly traveled  a feyy-  hundred  miles  by  the  old  stage 
coach  ; and  by  fast  ocean  steamers,  propelled  by 
triple  comjiound  engines,  the  ocean  is  made  a ferry, 
as  it  yvere.  to  cross.  The  steamboat  tonage  on  our 
numerous  riy-ers  and  great  lakes  exceeds  that  pos- 
sessed by  most  nations.  No  layvs  ever  ipassed  by 
Uon.gress  liay-e  d</nc.  perhajis,  so  much  to  promote 
and  develop  industrial  progress  as  our  patent  layvs. 
More  patents  ;ire  taken  out  annually-  in  tlie  United 
States  than  in  all  (,ther  countries  combined.  (Dur 
patent  system  has  not  only  proved  a blessing  to  the 
jieople.  but  is  something-  tliat  the  nation  should 
take  ]iride  in.  No  other  building-  of  its  kind  equals 
the  I^atent  ( >ffice.  which  yvas  erected  expressly  for 
patent  business,  and  it  should  be  preserved  and  used 
for  no  other  purpose  than  that  for  yvhich  it  yvas 
desig-ned.  < lur  patent  layvs 
need  amending  in  certain  res- 
])ects,  and  it  is  to  be  hoped 
that  Uongress  yy-ill,  at  its  pres- 
ent session,  pass  some  acts 
that  yy-ill  iiiqiroy-e  our  patent 
system,  and  that  will  give  re- 
lief to  the  present  croyvded 
condition  of  the  Patent  Office. 
The  health  of  some  six  Irun- 
dred  hig'hly  intelligent  men 
and  women,  who  make  up  its 
yvorking  force,  is  noyy  endan- 
gered by  being-  croyvded  in 
the  badly  ventilated  rooms  in 
ilie  basement  of  the  building-. 
Is  it  not  a shame  that  such  a 
state  of  affairs  should  exist? 

It  giy-es  me  pleasure  to  be  able  to  state  that  the 
membership  of  the  American  Association  of  Inven- 
tors and  Manufacturers  has  increased  during  the 
past  year,  ;nid  it  is  confidently  beliey-ed  that  its 
labors  and  inlluence  yvill  result  in  great  g-ood  to  the 
country-.  Great  credit  is  due  to  the  members  of  the 
E.xecutive  Committee,  and  to  Mr.  George  C.  May-- 
nard.  tlie  yvorthy  Secretary-  of  the  Association,  who 
hay-e  giy-en  so  much  of  their  time  and  attention  to 
buildin.g  up  the  Association  and  jiromoting  its  wor- 
thy objects. 

Tyy-o  very  iiipjortant  ey-ents  have  occurred  during 
the  ])ast  y-ear.  ( )ne  yvas  the  World’s  Columbian  Ex- 
l>osition,  yvhich  may  justly  be  regarded  as  the  most 
artistic  and  the  g-randest  disjilay  ever  seen,  of  hu- 
man skill,  poyver,  g-enius  and  handiyyork.  The  other 
yvas  the  World’s  I’atent  and  Trade-Mark  Congress, 
yy-hich  cony-ened  in  Chicag-o  in  Getober  last,  and 
yvhich  yvas  attended  I)y-  iny-entors  and  men  of  science 
from  all  parts  of  the  yvorld.  During  the  Congress 
some  forty  ]>a])er.s  yvere  read  treating  of  inventions, 
patents,  trade-marks,  and  on  various  subjects  apper- 
taining to  the  arts  and  sciences.  These  addresses 
are  to  be  printed  in  book  form  and  will  make  a val- 
uable y-olume  for  future  reference. 

In  retiring- from  the  Presidency'  of  the  Association, 
I yy-ish  to  return  my  sincere  thanks  to  its  members 
for  the  honor  they  hay-e  conferred  in  electing  me  for 
their  President  for  the  past  three  years.  I earnestly 
hope  the  Association  may  continue  to  prosper,  and 
that  its  inlluence  may  be  felt  for  good  for  genera- 
tions to  come. 

The  other  papers  read  before  the  Association  at 
this  meeting--,  and  yvhich  yvill  appear  in  full  in  this  or 
subsequent  issues  of  the  lN'\'ENTiy-K  Agk,  were  as 
folloyvs  ; 

" Needed  Modifications  of  Our  Patent  Laws,”  by 
Walter  S.  Logan. 

“The  Right  of  Property  in  an  Idea,”  by  Allen 
Ripley  Foote. 

"The  Patent  Office,”  by  Thomas  Eivitig,  Jr. 


M.  H.  yVAKNKR. 


THE  INVENTIVE  AQE 


1.M 


“Interference  Proceedings  in  the  Patent  Office,” 
by  L.  W.  Serrell. 

“Proposed  Repeal  of  tb.e  Caveat  Law,”  by  P.  A. 
Seeh’. 

“ Sug-g-esticnis  for  Improvements  in  the  Personnel 
of  the  Officers  of  the  United  States  Patent  Office.” 
by  Arthur  Steuart. 

“ Reg-arding  Interference,”  by  J.  C.  Uowell. 

“Procedure  in  Ptitent  Cases,”  by  Richard  H.  Oat- 
ling. 

“The  Material  Influence  of  the  Patent  System 
upon  tl:e  Farmer  and  his  Duty  to  Uphold  It,”  by 
Jno.  M.  Fairfield. 

“The  Relations  of  Financial  Investments  to  Pat- 
ent Rights,”  by  B.  H.  Warner. 

“A  Suggested  Reform  in  Patent  Practice  Con- 
cerning the  Question  of  'Invention.'”  by  Chas.  M. 
Higgins. 

Reports  of  the  Secretary-  and  Treasury-  showed  a 
decided  increase  in  the  membership  of  the  Associa- 
tion and  a very  favorable  condition  of  its  financial 
affairs.  Secretarj-  Maynard  has  directed  the  affairs 
of  his  office  with  marked  ability,  and  the  members 
of  the  Association  expressed  unqualified  approval. 

Some  of  the  prominent  men  who  have  recently 
joined  the  Association  are  ; Ex-Secretary  of  the  In- 
terior. Joh.n  W.  Noble:  Judge  L.  L.  Bond,  of 
Chicago:  Ephriam  Banning',  Cliairman  of  the 
World's  Columbian  Congresses : Lev, 'is  Miller,  a 
large  manufacturer  in  Ohio  and  the  father-in-law  of 
Edison  : Nikola  Tesla,  the  electrical  inventor  : C.  W. 
Seamans,  President  of  the  Remington  Typewriter 
Co.;  Col.  F.  A.  Seely  and  Judge  Walter  Johnson  of 
the  Patent  Office,  and  Sylvanus  D.  Locke,  manufact- 
urer of  h.arvesters,  Hoosick  Falls  N.  Y. 

NKW  OFFICKK.S. 

President,  R.  J.  Gatling,  Hartford,  Conn.  : First 
Vice-President,  Gardiner  G.  Hubbard,  Washington, 
D.  C.  : Second  Vice-President,  Geo.  Harding.  Phila- 
delphia, Pa.  : Third  Vice-President,  J.  C.  Ander.son. 
Chicago,  111.  : Fourth  Vice-President,  B.  H.  Warner. 
Washington,  D.  C.  ; Secretary  and  Treasurer.  Geo. 

C.  Maynard,  Washington.  D.  C. 

Directors:  F.  A.  Seel}’,  Washington,  D.  C.  : F.  A. 
Pratt,  Hartford,  Conn.  ; R.  S.  Munger.  Birmingham, 
Ala.  : Marvin  C.  Stone,  Washington,  D.  C.  : Artliur 
Steuart.  Baltimore,  Md.  ; Albert  A.  Pope,  Boston. 
Mass.  : L.  W.  Serrell,  New  York  City  : John  V.  Rice. 
Jr.,  Edgewater  Park,  N.  J.  : W W.  Willits,  Chicago. 

Of  the  directors  only  Messrs.  Seely.  Pratt  and 
Munger  were  elected  at  this  meeting,  the  term  of 
the  other  members  not  having  expired. 

NEW  MEMKEKS. 

The  following  are  some  of  the  recent  accessions  to 
the  Association  : 

Eug’ene  L.  Arnott,  Patent  Solicitor.  Greenfield.  Hiirlilaiid  Co.. 
Ohio. 

Joseph  E.  Atkins.  Patent  Eawver,  930  F Street,  Washington. 

D.  C. 

W ni.  C.  Baker,  Car  Heating'-,  143  Liberty  Street,  New  York  City. 

Wm.  J.  Banipfield,  General  Mana^rer  Pennsylvania  Telephone 
Co.,  Harrisburj^r,  Pa. 

Ephriam  Banning*.  Attorney  and  Counselor-at-Law,  22S  Dear- 
born Street.  Chicago.  111. 

Henry  Bentley,  Electrical  Eng-ineer,  cor.  Walnut  and  Morton 
Streets,  Ciermantown,  Philadelphia,  Pa. 

L.  L.  Bond,  Attorney  and  Cou nselor-at-Law.  1147  Monadnock 
Building-.  Chicag-o,  111. 

Jas.  A.  Bonsack,  1336  Chestnut  Street,  Philadelphia.  Pa. 

Alex.  S.  Capehart.  Editor  **  Inventive  Ag-e,"  Washing-ton,  D.  C. 

F.  J.  Clamer,  Metallurgist.  4(>  to  52  Richmond  Street,  I^hiladel- 
phia.  Pa. 

G.  S.  Clark,  Superintendent  Fidelity  Insurance  Trust  and  Safe 
Deposit  Co.,  325,  331  Chestnut  Street,  Philadelphia.  Pa. 

Asa  S.  Cook,  Manufacturer,  Hartford,  Conn. 

John  F.  Corker,  Patent  Attorney,  251  South  Main  Street,  Salt 
Lake  City.  Utah. 

J.  C.  Cushman.  Secretary  Ander.son  Brick  Co..  1015  The  Rook- 
ery, Chicago,  111. 

F.  Ecaubert,  Machinist.  60  Rose  Street,  New  York  Cit.v. 

George  F.  Eisenhardt.  Meclianical  Engineer.  13(X)  Howard 
Street.  Philadelphia,  Pa. 

A.  French,  A.  French  Spring  Co.,  Pittsburg,  Pa. 

Richard  Henry  Gatling,  Connselor-at-Law,  229  Broadway,  New 
York  City. 

B.  B.  Hill.  Manufacturer.  1020  New  Market  Street.  Philadel- 
phia, Pa. 

Herman  Hollerith,  Tabulatory  Machines.  501  F Street,  Wash- 
ington, D.  C. 

xMarshall  H.  Jewell.  Editor  ‘T  n venlive  Age,"  Washington,  J).  C. 

Fred  B.  Jones,  Manufacturer  Railway  Supplies,  110  Ontario 
Street.  Chicago,  111. 

Walter  Johnson,  Examiner  (»f  Interferences,  U.  S.  Ikiteut 
Office.  918  M Street,  N.  W..  Washington.  D.  C. 

John  F.  Kingsley,  Mechanic  and  Inventor,  Athens,  Pa. 

Jno.  Kirlev.  J r..  General  Manager  The  Dayton  M an u fact u ri ng 
Co..  Davton  Ohio. 

Geo.  Lane.  Electrical  Engineer,  Asbury  Park.  N.  .1. 

Svlvanus  D.  Locke,  Manufacturer  Autiunatic  Binding  Har- 
vesters, Hoosick  Falls.  N.  Y. 

Thos.  1).  Lockwood,  Advisory  Electrician  Anieriacn  Bell  Tele- 
phone Co.,  125  Milk  Street,  Boston.  Mass. 

Wm.  McClave,  Manufacturer  of  Grates  and  Blowers  for  Boiler 
Furnaces,  301  Seventh  Street.  Scranton.  Pa. 

Lewis  Miller.  Manufacturer.  Akr<)ii,  Ohio. 

D.  K.  Miller,  Mechanical  Engineer,  420  Library  Street,  Phila- 
delphia. Pa. 

John  W.  Noble,  Ex-Secretary  of  the  Interior,  Rialto  Building-. 
St.  Louis,  Mo, 

Alonzo  W.  Paige,  Paige  Iron  Works,  26  Ontario  Street.  Chicago. 

Frederick  J.  Patters(*n.  (General  Manager  American  Promo- 
tion Co..  449  The  Rookery,  Chicago.  111. 

Robert  P.  Porter,  care  N.  Y.  Daily  Press.  New  York  City. 

C.  W.  Raymond,  Manufacturer  Cla^*  Working  Machinery. 
Davton.  Ohio. 

C.  W.  Seamans,  President  Union  Typewriter  Co..  12o7  Pacific 
Street.  Brooklyn,  N.  Y. 

Col.  F.  A.  Seelv,  Examiner  U.  S.  Patent  Office,  Washington. 

D.  C. 

William  John  Smith,  Mechanical  Eng-ineer,  cor.  Sixth  and 
Arch  Streets,  Philadelphia.  Pa. 

B.  H.  Warner,  President  Washington  Loan  and  TrustCo..  and 
President  Board  of  Trade,  Washington,  D.  C. 


EVOLUTION  OF  THE  RAILWAY. 


Something  About  the  Wonderful  Exhibit  Hade  by 
the  Baltimore  & Ohio  at  the  World’s  Fair. 

The  average  visitor  to  the  World's  Fair  as  he 
passed  through  the  golden  doorway  of  tlie  great 
Transportation  Building  was  amazed  at  the  bewil- 
dering display  offered  to  his  eyes  of  the  latest 
achievements  in  the  line  of  railways  and  steani- 
ships,  blit  it  remained  for  a great  railroad  corpora- 
tion, whose  lines  span  half  the  continent,  to  present 
a display  so  unique,  so  exhaustive  in  its  comprehen- 
siveness, so  interesting  and  instructive  that  one 
wondered  that  any  single  organization  would  take 
so  much  pains  to  collate  such  a mass  of  historical 
pictures  and  object  lessons.  Never  was  there  a col- 
lection so  full  of  general  interest. 

The  steam  locomotive  is  not  of  sucli  ra.re  antiquity 
that  its  origin  and  growtli  cannot  be  traced.  Men 
who  are  alive  today  have  seen  the  first  locomotive 
engine  making  its  experimental  journey  and  re- 
member the  doubtful  shakes  of  the  head  that  greeted 
its  introduction  as  a factor  of  commerce,  and  al- 
though knowing  that  it  was  a practical  albeit  a 
difficult  undertaking  to  bring  together  in  one  collec- 
tion the  exhibit  of  tb.e  steps  that  led  up  to  theYom- 


old-fashioned  irmi  kettle  turned  Ixittnm  up  'm  a 
cart  than  an  engine  of  the  jirexent  d.av.  There  was 
;i  steam  wagon  of  17bb-71.  :i  three-wlu-eh-fl  rngine  of 
1784.  and  :i  fiat  car  built  ;iccording  to  a an  idea 
of  proiiulsion  on  hind  by  steam  in  17bo.  Tie-  "Tre- 
vithick.” an  idea  of  IMUn,  w;is  put  int"  a .rkin;; 

model  and  showed  what  the  engine  -yvonld  li.'ive 
looked  like,  and  there  was  also  a full  working  model 
of  the  ” Trevithick”  of  180.1-4.  w'nieli  wa--  a p;irt  of 
the  first  railroad  train  in  tlie  world.  There  was  ;i 
practical  and  serviceable  engine  of  1812  known  as 
the  ” Blankensop.”  and  the  " B’-unton”  of  Islh 
Next  was  the  Headly  model  of  lsl2.  coustnieted  to 
demonstrate  the  fact  that  a smooth  wiieel  e,,uld  b.,- 
operated  on  a smooth  track,  built  to  be  operated  by  .i 
crank,  but  sufficient  to  demonstrate  the  iirincijile 
when  the  "Puffing  Bill"  of  1813  w;i.~  built:  the 
“ Blucher,”  the  first  designed  and  built  by  George 
Stephenson:  also  Stephenson  models  of  1828  ;ind 
1829  and  of  the  "Howard”  of  1829.  the  first  p.'itented 
engine.  ” The  Rocket”  and  the  " Sans  Parcel”  of 
1829  by  Stevenson  were  also  shown,  but  of  greatest 
interest  was  ” The  Strowbridge  Eion.”  bv  Steph.en- 
son  in  1829,  being  the  first  locomotive  ever  seen  in 
America.  The  "Tom  Thumb"  of  1829-30,  carrying 
water  in  a barrel  and  wood  in  a box.  said  to  be  the 
first  to  draw  an  engine  on  the  American  continent 
making  tliirteen  miles  in  1 
hour  and  12  minutes.  August 
28,  1830.  between  B.’iltimorc 
and  Ellicott  City.  Tiiere 
were  also  models  <,•!  the  ••Mer- 
cury.” "The  Best  Friend.” 
“The  George  3V.  Johnsf}!!.” 
the  "York.''  the  "Costelii.” 
the  "Child."  the  "James.” 
and  the  remodeled  "York”  of 
1830-31.  Tile  latter  actually 
drew  fourteen  tons  five  miles 
in  one  hour  together  with 
four  cars.  Then  there  was 
the  "Atlantic.”  of  1832.  the 
first  known  “grasshopper,” 
which  had  seen  sixty  years' 
service,  the  “Old  Ironsides,'' 
and  the  "South  Carolina”  of 
the  same  year,  various  other 
engines  of  1832.  and  other 
dates  in  the  thirties  ;ind  for- 
ties, including  the  "I^afiiv- 
ette."  the  "Hercules.”  the 
‘‘Sandusky.”  the  "Rocket.” 
the  "Sa-mpson.''  the  "Cam]i- 
bell."  the  "Albion.”  the  "Jef- 
ferson,” the  "Trader.”  the 
"Buttalo.”  the  "James.”  tlie 
■■Experiment."  the  "Mount  Clare.”  which  was  the 
first  designed  and  built  for  the  B.  A ( >.  The 
“Sam])son.''  built  in  1838.  was  in  iise  for  forty-five 
years.  The  “Camel”  of  1837  was  shown  as  the  first 
type  of  the  American  standard  engine.  Tlie 
“Trader”  of  1823  was  used  sixty  years  as  ;i  switch- 
ing engine.  The  Mason  of  1853  was  the  first  ex- 
ample of  the  Mason  and  the  nearest  approach  to  the 
modern  engine.  The  “Pej'per  Sauce"  was  the  first 
mountain-climbing  engine  in  the  world  and  was 
built  in  1863.  and  the  same  year  the  "Perkins.” 
which  was  the  first  heavy  ten-wheel  engine.  In 
1876  tlie  '■6()l'l,''  being  the  first  m..gul.  was  .--hown  at 
the  centennial  by  the  B.  A G..  and  ;it  the  recent 
Columbian  Exposition  was  .shown  the  "Director 
General.”  a great  triumph,  in  the  art  of  rail- 
road enginery. 

All  of  tlie  engines  mentioned  were  either  shown 
in  their  own  proper  character  or  in  fiiil-sized  work- 
ing models,  even  the  ideas  of  the  early  inventors 
having  been  given  expression.  They  were  ar- 
ranged so  as  to  -show  the  evolution  of  railroading  in 
every  feature  in  its  strongest  and  best  light,  and 
teach  lessons  well  worth  studying  or  contemplating 
by  anyone  of  a thoughtful  or  mechanical  turn  of 
mind.  It  was  fitting  that  the  Baltimore  A Ohio, 
the  fir.st  in  railroad  construction  in  America,  should 
be  permitted  to  so  fully  illustrate  the  birth,  growth 
and  mature  life  of  "The  World's  Railway”  at  the 
world's  greatest  Exposition. 


AN  OLD  TIME  LOCOMOTIVE. 


plete  engine  of  the  ])resent.  tlie  Baltimore  and  ( ihio 
Railroad  Company  conceived  the  idea  of  reproducing 
the  various  types  of  the  forerunners  of  the  modern 
iron-horse.  Undeterred  by  failure  or  the  prospect 
of  enormous  expense  they  pressed  steadily  on.  en- 
larging the  scope  of  their  exhibit  so  as  to  include 
the  development  of  steam  carriages  of  all  kinds  in 
all  countries,  thus  entailing  researches  of  the  most 
exhaustive  character.  In  many  instances  the  origi- 
nal locomotives  were  obtained,  and  when  not  ob- 
tainable wooden  models,  exact  reproductions,  were 
built  and  hundreds  of  accurately  executed  sketches 
of  the  first  crude  attempts  were  made  and  placed  in 
chronological  order  along  the  walls  of  the  space 
allotted  to  the  company.  Quaint  and  curious  de- 
vices were  the  outcome  of  these  early  inventions 
and  their  appearance  on  the  streets  today  would  ex- 
cite laiigliter  and  ridicule;  'out  they  show  how  the 
mind  of  man  was  working  out  the  important  prob- 
lem of  steam  road  navigation. 

In  all  its  details  the  exhibit  of  the  panoraimi  of 
railroading  was  a most  unique  affair  and  one  of  the 
most  instructive  on  the  grounds.  There  was  exhib- 
ited a section  of  the  military  road  built  by  Caisar 
shown  in  connection  with  the  perfect  railroad  tracks 
of  today,  by  means  of  which  thousands  of  troops 
could  quickly  be  moved  from  one  part  of  the  coun- 
try to  another.  Isaac  Newton's  first  idea  of  the 
steam  engine  was  produced  in  working  models.  It 
dates  back  to  1680,  and  the  result  is  more  like  an 


XMH  INVENTIVE  AGE- 


THE  COLUMBSAN  EXPOSITION. 

Reports  of  President  Palmer  and  Executi>  e Com  = 
mittee  on  Awards===Medal  and  Diploma. 

Several  persons  insist  on  havinjf  first  proposed 
that  the  American  jieople  fittingly  commemorate 
the  four  hundredth  anniversary  of  the  discovery  of 
this  continent  by  Christojiher  Columbus,  but.  as 
there  is  no  tribunal  vested  witli  authority  to  ad- 
judicate the  claims  of  these  individuals,  originality 
of  conce]ition,  as  applied  t<.)  the  great  Columliian 
Exptisition,  which  was  tiie  outgrowth  of  this  first 
thoug-ht,  may  never  be  bestowed  upon  any  particu- 
lar individual.  The  g’reat  exhibition  \vas  held,  and 
its  grandeur,  its  glories,  its  instructive  features, 
and  its  imjjress  will  live  on  forever  as  a fitting 
memento  to  the  enterprise,  stability  and  patriotism 
of  nineteenth  century  .Americanism  in  g-ener;il.  and 
in  particular  to  those  individuals  who  so  success- 
fullv  carried  it  to  a jierfect  comjiletion  in  every  de- 
tail. The  Fair  itself  now  belongs  to  history,  and  it 
only  remains  for  those  in  authority  to  correctly  re- 
cord its  wonderful  achieyements  and  yaluable  teach- 
ings. 

Very  soon  after  the  g'utes  of  th.e  F.iir  closed  the 
Administration  building-  was  deserted  and  the  differ- 
ent departments  of  administration  took  up  their 
headipiarters  in  the  city  of  Chicag-o.  e.xcept  the 
Bureau  of  .Awards,  To  facilitate  the  issuance  of 
the  medals  and  dijilomas,  which  is  a feature  of  the 
exhibition  placed  under  direct  cluirge  of  the  Secre- 
tary of  the  Treasury,  the  Bureau  of  Awards,  with 
its  imjxirtant  rec(.)rds.  was  tra.nsferred  to  this  city, 
and  is  m.w  located  in  the  Pacific  building,  on  F be- 
tween hth  and  7th  streets.  This  bureau  is  now  in 
a iiKjst  complete  and  thoroughly  organized  condi- 
tion. Being  segreg-ated  as  it  is,  and  as  it  was  not 
at  the  Fair,  fr(jm  daily  yisits  of  thotisands  of  per- 
sons interested  in  awards,  the  attacb.es  accomplish 
actual  results  and  are  not  compelled  to  g-ive  uj)  val- 
uable time  to  answering  inquiries.  The  work  of  de- 
tail is  progressing  raj)idly  and  satisfactorily,  and 
from  present  indications  it  will  lujt  l;e  uian^'  months 
until  jirize-winners  will  have  received  their  medals 
and  di]fiomas,  and  this  department  of  the  great  e.x- 
hibition  passed  out  of  existance.  .As  much  cannot 
be  said  for  either  the  Centenni;il  or  Paris  e.xhibi- 
tions.  It  is  said  the  latter  is  still  bestowing  awards 
on  exhibitors. 

It  has  begun  to  dawn  u])on  a very  large  numljer 
of  persons  who  secured  awards  .at  the  World's  Fair 
that  the  acts  of  Pfjngress  and  the  World’s  Cohim- 
bian  Commission,  carrying-  out  the  Tjruvisions  of 
these  acts,  provided  for  and  formulated  a])lanunder 
which  awards  were  to  be  g'-iven.  The  ])rincipal  fea- 
ture of  this  plan  v.-as  th.'it  this  exhibition  should  deterT 
mine  and  establish  what  progf-ress  had  been  made  in 
the  development  of  the  resources  of  the  world  and 
what  advancement  was  shown  along  the  lines  of  the 
civilization  <.)f  humanit)-  and  the  educati(.)n  of  maxi- 
kind.  .At  all  previous  international  exhibitii ms,  e.x- 
cept jnirtially  .so  at  the  Centennial  (and  carrying  out 
the  old  European  idea),  prize-winners  were  given 
medals  in  competition,  the  comjjcjsition  (af  which 
medals  deternxined  the  grade  of  the  award,  irresjxec- 
tive  of  what  might  be  said  ujjon  the  dijxloma. 

The  medals  bestowed  bj'  the  World's  Columbian 
Commission  are  all  made  of  bronze,  of  one  design, 
except  as  to  special  engritving  of  the  name  of  the 
recipient  and  th.e  article  ujKui  wh.ich  the  award  is 
given.  The  language  of  the  diploma  is  that 
-which  is  of  value,  and  none  of  the  awards  were 
granted  from  a competative  standpoint.  The  points 
of  excellence  in  each  case  are  specifically  named  bj' 
the  individual  examining-  judge,  confirmed  bv  an 
internation.-il  jury,  and  the  judge’s  opinioti  will  ap" 
pear  ui)x)n  the  diplom  aover  b.is  signature.  Had  ex- 
hibitors thoroughly  understood  the  conditions 
brought  about  by  the  provisions  of  the  acts  <.)f  Con- 
gress and  the  rules  laid  down  by-  the  Columbian 
Commission,  acting  under  the  laws  ('f  C(  ngress,  a 
somewhat  dift'erent  feeling-  would  no  doulrt  have 
prevailed  during  the  Fair,  especially  among  foreign 
exhibitors,  when  the  awards  were  being  bestowed. 
It  was  probably  not  until  the  middle  of  August_ 


when  Hon.  John  Boyd  Thacher,  chairman  of  the  ex- 
ecutive committee  on  awards,  addressed  the  .-Asso- 
ciatixm  of  American  E-xhibitors,  and  explained  to 
the  association  the  methods  to  be  pursued  in  giving 
awards,  that  th.e  system  was  at  all  g-enerally  under- 
stood by  e.xhibitors.  Not  all  the  e.xhibitors  were 
present  to  he-ar  this  address,  and  although  the  ad- 
dress was  printed  in  pamph.let  for  .n  for  disti-ibution, 
it  is  quite  likely  not  all  of  them  read  it.  and  as  a 
consexiuence  it  was  not  until  about  the  close  of  the 
h'air,  if  not  later  in  ixmny  instances,  that  the 
])lan  of  making  .awards  was  well  understood  or 
its  valuable  features  .'ippreciated  by  exhibitors  g-en- 
erally. 

Under  the  system  adopted  and  carried  out  one 
medal  is  all  an  e.xhibitor  can  receive,  but  if  his  e.x- 
hibits  consists  of  different  articles,  clasifiedin  sejia- 
rate  groups,  he  will  be  entitled  to  and  will  receive  a 
di])loma  in  each  group,  if  so  awarded  by  the  judge. 
There  was  no  competition  in  any  sense.  Thejudg^es 
in  arriving-  at  tb.eir  conclusions  established  a stan- 
dard of  e.xcellence,  and.  with  this  standard  in  view, 
named  the  points  of  excellence,  m>velty  or  merit 
in  each  case,  :ind  thus  gave  tb.eir  reasons  why  an 
award  was  recommended. 

.As  time  grows  apace  these  awards  will  become 
the  more  valuable  and  conseciuently  be  the  im.re 
h.ig-hly  apiireciated.  They  will  determine  what  has 
never  hitherto  been  attempted  to  establish  at  tlie 
date  of  an  international  exhibition,  and  that  is 
what  was  known  to  exist  in  the  various  arts, 
sciences  and  industries  when  the  exhibiti<.m  was  held. 
Just  how  valuable  such  information  would  now  be  had 
all  manufactured  articles,  machinery,  etc.,  shown  at 
past  exhibitions  been  fully  described  as  to  points  of 
excellence  and  novelty,  can  only  be  ajipreciated  by 
jiersons  who  h.'ive  been  compelled  to  underg-o 
tedious,  embarrassing  and  expensive  investigatii.m 
and  research  in  attempting-  to  establish  their  just 
rights  of  ownership  to  certain  discoveries  :ind  in- 
ventions. The  system  under  which  the  aw.'irds 
were  made  at  the  Fair  is  really  only  beg-inning  to  be 
anpreciated.  For  all  time  to  come  the  world  c.'in 
turn  to  the  records  of  the  Columbian  Exposition  and 
the  diplomas  issued  to  those  receiving  awards  and 
learn  to  an  absolute  certainty  just  what  was  known 
to  exist  at  that  time  which  was  of  interest  to  human- 
ity .'ind  was  considered  to  be  novel  or  new;  and  in 
the  cases  of  intricate  and  complicated  machinery, 
for  the  manufacture  of  almost  every  conceivable 
article  of  value:  means  of  transportation  of  every 
kind  and  cliaracter:  methods,  machiner}',  etc.,  for 
the  transmission  and  control  of  electricity:  machin- 
erj'  and  appliances  for  handling  the  crops  of  the 
land  and  gathering-  the  products  of  the  earth  .and 
sea,  and  find  inscribed  thereon,  if  every  other  trace 
had  been  wiped  out  of  existance,  sufficient  data  to 
rehabilite  conditions  as  they  e.xisted  at  the  close  of 
the  nineteenth  centur}-.  As  much  cannot  be  said 
for  anv  previous  international  event  in  the  history 
of  mankind,  and  it  is  to  the  credit  of  America  and 
Americans  that  this  s3’stem  was  adopted  and  car- 
ried to  completion,  although  the  foreig-ners  fought 
desperately  to  inaugurate  the  old  European  idea  of 
bestowing  graded  medals  and  thus  leave  th.e  world 
in  utter  darkness  as  to  what  was  exhibited,  except 
what  individuals  may  have  remembered  seeing,  with 
this  source  of  information  to  go  out  of  e.xistence 
with  time  and  memory. 

In  this  connection  it  is  but  a truth  to  state  that 
there  is  probably-  no  individual  American  who  h.as 
been  so  severely  critized  during  the  past  six 
months  as  has  Hon.  John  Boj'd  Thacher,  chairman 
of  the  executive  committee  on  iiwards.  It  is  but 
fair  to  this  gentleman  to  s.ay-  that  in  almost  every 
instance  these  criticisms  have  been  unjust  .and  un- 
reasonable. for  the  reason  that  Mr.  Thacher,  .and 
every  member  of  the  executive  committee  on  awards, 
was  simply-  acting  in  an  executiy-e  cajjacity- — carry-- 
ing-  out  the  instructions  ai-id  rules  laid  down  by-  the 
World’s  Columbian  Commission,  acting  under  au- 
thority- of  and  in  keeping  yy-ith  the  acts  of  congress 
creating  and  enqiGyvering  it.  During  the  Fair  the 
chairman  of  the  executive  committee  on  ayy-ards 
gave  utterance  to  no  reply-  to  the  onslaughts  of  the 


press  .and  foreign  e.xhibitors,  but  recently  Mr. 
Thacher  had  this  to  say- : 

"AVlien  the  public  press  yvere  accusing  me  of  sud- 
denly- appearing  in  Chicago  with  the  sy-stem  of 
ayvards  I did  not  think  it  necessary-  to  publicly-  an- 
nounce that  I had  for  tyy-o  j-ears  and  a half  giy-en 
unremitting  study  to  this  subject.  When  charged 
with  forcing  upon  the  exhibitors  the  so-called 
-Thacher  sy-stem’  of  awards.  I did  not  think  it 
necessary-  to  state  that  the  World’s  Columbian  Com- 
mission. yyhicli  yvas  charg-ed  by-  congress  yvit’n  the 
duty  of  making  awards,  had  formally-,  after  most 
mature  deliberation,  unanimously-  adopted  this  very- 
system  on  the  2-lth  day-  of  Noy-ember,  1890,  .and  that 
therefore  I was  simply-  exercising  not  a legislative, 
but  .-1  ])urely-  executive  function.  AVhen  charged  in 
the  public  press  yy-ith  the  yvant  of  courtesy-  to  the 
foreign  commissioners  by-  not  adopting,  at  their  de- 
mand. the  European  or  continental  sj-stem  of 
ayvards.  I did  not  think  it  necessary-,  any-  more  than 
by-  formal  communication  to  them,  to  explain  that 
th.e  CoTigress  of  the  United  States,  at  yvhose  invita- 
tion these  foreign  representatives  yvere  yy-ith  us,  tind 
the  World's  Columbi.an  Commission,  the  agent  of 
congress.  h.;id  already-  determined  the  sj-stem  of 
ayvards. 

“When  charged  with  giy-ing  medals  to  streets  and 
bouley-ards.  I did  no  think  it  necessarj-  to  say-  in  a 
g-ener:il  way-  that  I did  not  hay-e  it  in  my-  power  to 
giv-e  .'i  medal  to  any-  bouley-ard  or  to  any-  person  yvho 
might  walk  thereon.  The  poyver  to  grant  medals  is 
lodged  not  in  t’ne  committee  on  ayvards  but  in  a 
board  of  international  judges,  and  I supposed  the 
public  yyas  familiar  yy-ith  that  fact;  tior  did  I think 
it  necessary-  to  say-  that  no  street  or  boulevard  ever 
yyas  granted  a medal.  When  charged  yy-ith  giy-ing 
80,000  medals  yvlien  the  act  of  congress  confined  us 
to  50,000  medals  as  a maximum  amount,  I did  not 
think  it  necessary  to  say-  that  the  medals  granted 
yvere  y-ery-  far  less  in  projjortion  to  the  number  of 
exhil)itors  than  yvere  ever  g-ranted  at  any-  World’s 
Fair,  and  yvere  less  th.an  half  the  number  yve  were 
authorized  to  grant.  When  charged  yy-ith  consum- 
ing all  our  funds  and  makiiig  a deficit  of  |i200,000. 
I did  not  think  it  yvas  necessary  to  declare  that  this 
yyas  false.  :ind  that  yve  had  .a  balance  of  $100,000, 
more  than  ample  f<jr  all  our  requirements. 

“I  am  a beliey-er  in  results,  and  yvhen  the  yvorld  is 
jmt  in  possession  of  yvhat  we  have  accomplished 
thnyugh  our  department  and  throug-h  the  intelli- 
gent assistance  of  850  judges  in  marking  yy-ith  ab- 
solute correctness  the  exact  progress  made  in  the 
<-irts.  industries,  and  sciences  at  the  end  of  the  nine- 
teenth century-,  I am  confident  there  yvill  be  yvritten 
opposite  the  yy-ork  acci.miplished  by-  th.e  committee 
(.)n  ayvards.  'All  very-  yvell.’ 

KKl’OKT  OK  KXTCCrTIVK  COMMITTEK. 

On  December  13th  the  executive  committee  on 
:iwards,  which  committee  is  composed  of  Hon.  A.  T. 
Britton,  District  of  Columbia;  Hon.  W.  J.  Sewell, 
New  Jersey-;  Hon.  A.  B.  Andreyy-s,  North  Carolina; 
Hon.  B.  B.  Smalley-,  Vermont,  and  Hon.  John  Boyd 
Thacher,  chairman,  Neyv  York,  made  its  report  to 
Hon.  T.  W.  Palmer,  jyresident  of  the  World’s  Colum- 
bian Commission,  yy-hich  is  included  in  the  folloyving 
report  of  President  Palmer  to  President  Cleveland  : 

To  THE  President  : —On  belialf  of  the  World’s 
Columbi.an  Commission  I have  the  honor  to  submit 
the  folloyy-ing  report. 

The  AVorld’s  Columbian  Exposition  was  duly 
ojiened  to  y-isitors  yvith  appropiate  ceremonies  on 
the  Ist  day-  of  Maj-,  1893,  and  in  conformity-  with  the 
determination  of  the  Commission  the  same  was 
closed  on  the  30th  day-  of  October,  1893. 

Section  13  of  the  Act  of  Congress  approved  April 
25th,  1890,  creating  the  World’s  Columbian  Com- 
mission, requires  that  body-  to  make  a final  report  to 
the  President  of  the  United  States  in  which  shall  be 
])resented  a full  exhibit  of  the  results  of  the  World’s 
Columbian  Exposition. 

The  object  and  purjiose  of  this  proy-ision  in  said 
Act  yvas  to  jilace  in  possession  of  the  Government 
a comprehensive  statement  of  the  arts,  industries, 
manufactures,  and  xiroducts  of  the  soil,  mine  and 
sea  of  the  World  and  esiiecially  of  the  United  States 
as  disclosed  and  demonstrated  in  said  Exjyosition. 
It  will  be  observed,  therefore,  th.at  to  comply  with 
this  requirement,  yvhen  it  is  universally-  admitted 
that  this  Exposition  far  exceeded  in  extent  and  im- 
portance any-  exhibition  heretofore  held  in  the  his- 
tory- of  the  yvorld,  is  .a  yvork  of  great  m.aguitude  and 
can  only-  be  accomplished  by-  a y-ast  amount  of  care- 
ful thought  and  labor.  The  importance  of  such  a 
report  cannot  be  oy-erestimated.  To  publish  the 
present  state  of  the  arts,  indurtries,  manufactures, 
and  shoyy-  yy-hat  are  noyy-  the  products  of  the  soil, 
mine  and  sea  of  the  yvorld,  and  at  the  same  time 
present  the  advancement  and  prog-ress  of  the  civili- 
zation of  our  oyy-n  country-  in  the  past  four  hundred 
y-ears.  as  demonstrated  bj-  the  industry,  genius  and 
patriotism  of  our  people,  yvould  indeed  be  an  attain- 
ment y-ery-  much  to  be  desired  by-  the  Government 
of  the  United  States. 

After  the  close  of  the  Exposition  the  Commission 


XH.E  INVJivNTIVE  AQE 


li.S 


appointed  a .special  committee  consisting-  of  Com- 
missioners St.  W.  St.  Clair  of  West  Virginia,  O.  V. 
Tousley  of  Minnesota,  E.  L.  Roche  of  South  Caro- 
lina, Geo.  V.  Massey  of  Delaware,  Euclid  Martin  of 
Nebraska,?.  H.  Lannon  of  Utah,  the  undersigned  as 
chairman,  John  T.  Dickinson  of  Te.xas  as  Secretary, 
who  are  charged  with  the  duty  of  preparing  said  hnal 
report  to  be  presented  to  the  Commission  for  its 
authoritative  action.'  In  view  of  the  fact  that  tliis 
committee  will  be  required  to  treat  upon  every  fea- 
ture of  the  Exposition  covered  by  its  plan  and  scope, 
and  for  that  purpose  consider  the  final  reports  from 
all  the  various  departments,  boards  and  agencies 
employed  in  the  inauguration,  installati(jn  and  con- 
duct of  the  same,  including  the  very  important  work 
of  the  Committee  on  Awards,  several  months  titne 
will  be  necessarily  occupied  in  the  work.  The  final 
reports  cannot  be  made  from  the  Director  General 
and  the  exhibit  departments  until  the  exhibits  are 
delivered  back  to  the  exhibitors,  which  is  expected 
to  be  accomplished  and  the  report  completed  by  the 
1st  of  April,  1894.  However,  it  is  confidently  ex- 
pected that  the  final  report  of  the  Commission  will 
be  transmitted  to  3'our  Excellency  not  later  than 
November  Ist,  1894. 

FIN.VNCKS. 

To  enable  the  World’s  Columbian  Commission 
and  its  officers  to  comjilete  the  work  required  by 
tiie  Acts  of  Congress  approved  April  25th,  1890,  and 
August  5th,  1892  respectively,  not  including  the  ex- 
pense of  the  Committee  on  Awards,  the  following 
estimate  of  the  actual  and  necessary  expense  is  sub- 
mitted; 

I'ur  the  committee  of  eitrlit  directed  by  the 
World’s  Columbian  Commission  to  prepare,  the 
linal  report  setting- forth  the  results  of  the  World's 
Columbian  E.xposition  in  compliance  tvith  section 
13  of  Act  of  Cong-ress  creating  the  Commission, 
which  includes  all  the  e.xperl,  stenographic  and 
clerical  work,  as  well  as  stationery,  etc.,  in  the 
preparation  and  completion  of  said  final  report ..  $15, OOh 


Meetings  of  the  Board  of  Reference  and  Control  of 
the  VVorld’s  Columbian  Commission,  or  in  lieu 

thereof 2,00(.) 

Meetings  of  the  Executive  Committee  of  the  World’s 

Columbian  Commission 6,00(1 

Expenses  of  the  Director-General’s  office 3,0(X) 

Expenses  of  the  President’s  office 500 

Expenses  of  the  Secretary’s  office 6,tHKl 

One  session  of  the  Commission  necessary  for  the 


purpose  of  confirming  and  delivering  awards  to 
the  exhibitors  and  adopting  and  transmitting 
final  report  to  the  President  of  the  United  States,  10,000 


tors,  there  will  be  a balance  in  e.xcess  of  the  said  de- 
ficiency of  twenty-five  thousand  dollars,  which  can 
be  rightfully  expended  to  pay  the  same.  In  equity 
and  fairness  this  should  be  done,  since  a sum  much 
greater  than  tliis  deficiencj'  has  been  expended  by 
the  Commission  from  its  general  appropriation 
made  necessary  in  the  work  of  granting  awards  to 
e.xhibitors. 

KXPKS.SK  OF  AWAKII.S. 

The  following  statements  will  show  the  accounts 
of  the  Commission  and  Board  of  Lad}’  Managers 
with  the  Treasury  on  the  1st  day  of  January,  1894: 

Expenditures  to  January  1,  IS^J,  chargeable  against  the  ap- 
propriation made  for  use  of  the  Committee  on  .Awards  of  the 
vVorld’s  Columbian  Commission: 

Appropriation  (Act  of  March  3. 

1893) ^ 

Paid  for  services  as  foreign  and 
tiomestic  judges  of  awards,  from 
March  3,  1893,  to  Jan.  1,  1894,  in 
the  different  departments,  per 
voucher  register,  as  follows: 

Agriculturai  Department 

Horticultural  Department 

Live  Stock  Department 

Fisheries  Department 

Mines  A:  Mining  Department 

Machinery  Department 

T ransportation  Department 

Manufactures  Department 

Electricity  Department 

Fine  Art  Department 

Liberal  Art  Departmetit 

Ethnoh)g-y  Department 

Forestry  Dep.artment 


E.xpenditures  from  March  3, 1893  to 
Jan.  1,  1.894,  per  voucher  register 
distributed  as  follows: 

Committee  on  Awards 

Furniture  and  Fixtures 

Salaries 561,538.91 

Stationery 3,058.28 

Postage 144.45 

Incidentals 2,309. 4<i 

Judg-es  Badges 937.50 

Printing 1,631.45 

General  E.xpenses 2,840.79 

Electrical  Supplies 157.04  72,616.88 


$366,991.17 

Vtnichers  ft)r  paynietitof  Judges  in 
prt>cess  of  settlement  in  the  office 

of  the  Secretary 7,409.8<> 

Vouchers  for  payment  of  conting- 
ent e.xpenses  in  process  of  settle- 
ment in  the  office  of  the  Secre- 

tar.v 205,52  7,615.41  374,60<>.68 


$470,880.00 


S 56.478.19 
24.024.30 
5,963.63 
5,062.90 
22,360.79 
1 1,'>72.05 
15.373.2<t 
57,72’J.50 
13,309.>l‘l 
29,7.56.75 
29,861.10 
2,6%.23 
5,363.40 


S279,9S2.0'1 


9,836.68 

4,585.52 


Total $42,500 

The  following  statement  shows  the  account  of  the 
Commission  with  the  Treasury  of  the  United  States, 
January  1st,  1894,  other  ttian  expenditures  for 
awards: 


Appropriation  for  the  liscal  year 

ending’  June  30tU,  18‘.4 $118,185.00 

Deficit  for  the  fiscal  vear  endiiif,'- 

June  30,  1893 $11,517. 27 

Expenditures  from  Jul}'  1,  1893,  to 
December  31st,  1893,  inclusive,  per 
voucher  reg’ister,  distributed  as 
follows  : 

President's  office $ 2.014.55 

Secretary's  office 5,782.71 

Director-General's  office 10,919.91 

Master  of  Transportation 1,473.00 

Council  of  Administration 4,549.97 

9th  Session  Commission,  from  Jul\* 

1st  to  Sept.  11,  '93,  inclusive 33,577.49 

10th  Session  Commission,  from  Oct. 

4 to  Nov.  0,  1893,  inclusive 17,009.58 

Auditing  Committee 1,010.55 

Ceremonies  Committee 402.50 

Horticultural  Committee 032.82 

L,ive  Stock  Committee 918.71 

Executive  Committee  3,080.23 

Agricultural  Committee 481.50 

Foreign  Affairs  Committee 145.00 

Foreig’ii  Commissioners  Grievance 

Committee 18.30 

Medals  and  Diplomas  Committee. ..  320.30 

Final  Report  Committee 200.75 

President’s  Report  Committee 85.00 

General  Expenses  -Commission 2,801.73  87,23(\00 


Dalance  unexpended  of  $3,<X)0  set 
aside  for  the  preparation  of  the 
illustrations  for  the  final  report  of 

the  Director-General 2,544.15 

U nvouchered  claims  of  Commission- 
ers for  Subsistance  and  Trans- 
portation, estimated 500. fX) 

Estimated  uiivouchered  claims  ac- 
count conting’ent  expenses,  for 
stenographic  reports,  pri  uliiiy. 

stationery,  teleyrams,  eic 5,0(>3.00 


$100,792.02 

IJalance  for  expenses  from  Jan.  1. 
to  July  1,  18'>4 $ 11,382.98 

It  will  be  observed  that  to  pay  the  actual  and  nec- 
essary expenses  for  completing  the  work  of  the 
Commission  the  sum  of  at  least  twent^'-tive  thous- 
and dollars  (3^25,000)  will  be  required  in  excess  of  the 
appropriation  for  the  fiscal  year  ending  June  30th, 
lh94.  This  sum  can  be  provided  without  any  addi- 
tional expense  to  the  government  if  Congress  will 
authorize  the  expenditure  of  that  sum  out  of  the  ap- 
propriation made  to  the  Commission  for  the  fiscal 
year  ending  June  30th,  1894,  to  enable  the  Commis- 
sion and  the  Board  of  Lady  Managers  to  give  effect 
to  and  execute  the  provisions  of  section  six  of  the 
Act  of  Congress  approved  April  25th,  1890.  After 
paying  all  the  expense  of  committees,  etc.,  both  of 
Commission  and  Board  of  Lady  Managers,  judges 
and  examiners  for  the  Exposition,  and  preparing 
the  medals  and  diplotnas  to  be  delivered  to  exhibi- 


Balaiice  $ %, 273.32 

Foreiyn  Judyes $162.0<X).00 

Dumestic  Judyes 117,952.09 


$279,952.09 

Expenditures  to  January  1.  1894,  and  charyeable  ayainst  the 
appropriation  made  for  the  use  of  the  Committee  on  Awards  of 
the  Board  of  Lady  Manayers: 

Appropriation  (Act  of  March  3,  1893,)  $1(X),000.00 

Paid  for  services  of  Judyes  of 
Awards  from  March  3,  1893  to  Jan. 

1,  18<H,  in  the  different  departments 
as  per  vouchers  on  file  in  the 
Treasury  Department  at  Wash- 
inyton,  D.  C.  as  follows: 

Ayricultural  Department $ 2,921.80 

Horticultural  Department 2,721.50 

Manufactures  Department 26,051.40 

Fine  Art  Department 2,750.00 

Liberal  Art  Department 15,328.25 

Ethnoloyy  Department 3,314.(>5 

$53,087.60 

Expenditures  from  March  3,  1893,  to 
Jan.  1,  18')4  as  per  vouchers  on  file 
in  the  Treasury  Department  at 
Washinytoii,  D.  C.,  distributed  as 
follows; 

Committee  on  Awards 1,382.10 

Furiiil  lire  and  Fixtures 238.20 

Salaries $4,474.79 

Stationery 21.25 

Postaye 21. <X) 

Printiiiy 214.4^1 

Incidentals 22.58  4.753.02  59,4<)0.92 


Balance $40,539.08 

Foreiyii  Judyes S 23,970.011 

Domestic  Judyes 29.117.60 

S 53,087. ()0 

The  forgoing  statement  of  accounts  show  a large 
balance  on  the  1st  day  of  Januar3%  1894  to  the  credit 
both  of  the  Commission  and  Board  of  Lady  Mana- 
gers on  account  of  ajipropriations  for  awards.  The 
work  of  the  Board  of  Lady  Managers  in  the  Depart- 
ment of  Awards  is  practically  finished  and  that  of 
the  Commission  will  be  completed  in  about  three 
months  at  a minimum  cost. 

KEPOKT  OF  COMMITTEE  ON  AWARDS. 

In  order  that  a more  perfect  understanding  may 
be  had  with  reference  to  the  system  of  awards  ad- 
opted by  the  Commission,  the  magnitude,  extent  and 
importance  of  the  work  of  the  Committee  on  Awards 
and  the  manner  of  its  execution,  the  followings  com- 
munication from  the  Executive  Committee  of  the 
Committee  on  Awards  is  herewith  transmitted,  which 
is  as  follows: 

Wokt.d's  Columbian  Commission, 
Executive  Committee  on  Awards, 
Washington,  D.  C.,  December  13,  1893. 

Hon.  T.  W.  Palmek, 

President,  World's  Columbian  Co7nmission, 

Chicago,  III. 

Dear  Sir:  The  Executive  Committee  on  Awards  in  response  to 
your  request  for  a report  to  be  submitted,  with  the  report  of 
the  Commission  to  the  President  of  the  U nited  States,  beys  leave 
topresent  the  followiiiy: 


The  Act  of  ConyfGss  ap]>r«)\i‘d  April  2".  c<»M>viilutiny  ihf* 
World's  Columbian  Commission,  jirt'-^cribinl  th:il  iln*Comniis 
sion  ••shill  1 app.iiiii  all  judy?s  and  rxamiiuTv  for  ih.*  Kx|>osition. 
award  all  pr«Mniurns.  if  an,v.*‘ 

Atlhelliird  nuM'liriyof  ilu*  Conimissi.jri  :»  unariirnoU''  ri'p‘»rt 
was  madi*  by  a joint  conniiitlu?  ot  ilo*  World'"  t oliimbian  Com 
mission  consisiiny  ot  Conimissiom*rs  Britton.  Sm;!!!.-;. . Kinu 
and  Thachur,  and  a commiii?  (»f  tb.-  WorhlN  Columbian  Kx 
p'jsitioii  consisiiny  of  Mrssrs.  J.  W . ElNworih.  B<-njaniin 
Butlerworih.  C.  H.  McCormick  and  J’..  '1‘.  Jt-ffrri  . 

Before  reachiny  lludr  conclusi^jiis  th,*  vii-w-v  «.f  the  Itirrctor- 

(ieneriils  of  tin-  I'aris  and  <*f  the  J'hihnlolphi.T  I-.x  po- i : ioiix  \v.*re 
carefully  examined  and  oflicial  r>qjons  \vgi«-  «.btaim'd  Irom 
Hon.  K.  I’orter.  sujn-ri ntendi-ni  of  the  C«*n"U".  Prof.  <i. 
Browiii*  (roode.  of  the  Smithsonian,  and  i'rof.  lilake.  Boston, 
Mass.  They  substantially  concurred  in  ncomnu-ndatioiis 
which  weri*  >*mbodied  in  Hu*  followiny  I wo  j m jioiiaii  t l«-:ituri*s  of 
the  report  of  the  above  staled  joint  commilte?.  viz: 

First.  ‘•The  C«>inmittce  are  unaninnujs  in  ri'p<»riiny  iliai 
awards  should  not  be  c<'mj)etilive.  This  Kxjjosiiion  was  d?- 
siyned  to  show  the  devidopmeiii  of  ih«*  resonrc^s  of  ih**  Uiiilrd 
States  and  the  proyn-ss  of  civilization  in  ilie  Nrw  Worhl,  in 
comparison  with  all  nations  that  niiylii  wi-li  to  particii>al«*.  It 
was  ihouyht  that  it  should  be  put,  in  its  results,  upon  a liiyher 
plane  than  simply  to  indicate  the  relative  merits  <»i  tin*  eoni]>eli- 
tive  exhibits  of  Smith  and  Brown.  It  was  belieied  that  it  should 
indicate  some  independent  and  essential  excellence  in  the  article 
exhibited,  and  that  it  should  recijrd  som»*  advancement  in  the 
state  of  tile  art  represented  by  such  exhibit. 

To  that  end  the  Committee  recommends  tlial  awards  shall  lx* 
yranted  upon  specific  points  of  excellence  or  advancement,  for- 
mulated in  words  by  a board  of  judyes  or  examiners,  who  shall 
be  competent  experts,  and  the  eiideiice  of  these  awards  shall 
be  parchment  certificates,  accompanied  by  bronze  medals.*' 

Second.  “The  awards  of  the  board  of  judyes  or  examiners 
will  thus  constitute  an  enduriiiy  and  historical  record  of  de- 
velopment and  proyress  as  represented  by  the  exhibits  in 
question;  the  parchment  certificates  will,  by  sufficient  terms  of 
identification,  evidence  the  award:  and  the  bronze  medals  will 
serve  to  the  exhibitor  as  enduriny  mementoes  of  his  success. 
Those  exhibits  which  in  the  opinion  of  the  juries  and  examiners 
do  not  posses  sufficient  excellence  or  intrinsic  development  to 
warrant  awards  will  simply  be  scheduled  in  the  yeneral  caia- 
loyue  of  the  Exposition." 

Third.  “It  is  recommended  that  there  should  be  but  one  class 
or  kind  of  medal  and  that  it  should  be  made  of  bronze." 

At  the  session  of  November  24th,  18‘X),  the  World's  Colum- 
bian Commission  unanimously  adopted  the  above  report. 

Conyress  approved  of  this  plan  of  awards  in  the  Act  ot 
Auyust  3,  1892,  and  appropriated  therefor  $103.000.Cn)  for  bronze 
medals  and  diplomas  of  one  desiyn.  to  be  furnished  under  the 
sole  authority  of  the  Secretary  of  the  Treasury.  Neither  the 
World's  Columbian  Commission  nor  its  Committee  on  Awards 
had  any  relationship  whatsoever  to  the  preparation  of  the 
medals  and  diplomas.  This  work  was  exclusively  within  the 
control  of  the  Secretary  of  the  Treasury,  and  when  completed 
under  his  supervision  the  medals  and  diplomas  were  directed  by 
the  statute  to  be  “delivered  to  the  World's  Columbian  Com- 
mission to  be  awarded  exhibitors  in  accordance  witli  the  pro- 
visions of  said  Act  of  Conyress,  av^proved  April  35,  18'X)." 

The  action  of  Conyress,  of  the  Commission  and  of  the  local 
directory  had  thus  created  the  entire  scheme  of  awards  and 
appropriated  the  money  for  furnishiny  the  emblems  thereof. 
It  will  be  observed  that  money  awards,  or  yraded  awards,  or 
competitive  awards  were  thereby  distinctly  excluded.  A stand- 
ard of  excellence  was  to  be  established  in  each  class  of  exhibits, 
and  the  merits  of  the  exhibits  were  to  be  measured  by  that 
standard  and  not  by  competition  between  each  other.  The  prin- 
cipal object  which  Conyress,  throuyh  the  Commission,  intended 
to  effect  by  this  plan,  was  to  make  such  a history  of  the  meri- 
torious exhibits  as  would  be  matter  of  record  for  future  ex- 
positions. That  was  embodied  in  the  preamble  to  the  oriyinal 
law  of  April  25, 18'K),  creatiny  the  Commission,  wherein  the  object 
was  stated  to  be  “the  exhibition  of  the  resources  of  the  United 
States  (»f  America,  their  development  and  the  ]jroyress  of  civi- 
lization in  the  New  World."  To  yive  it  both  a national  and  in- 
ternational character  all  nations  were  invited  to  participate. 
The  system  of  awards  was  adopted  November  24,  18‘X).  The 
President  of  the  United  States  issued  his  invitation,  by  authority 
of  Conyress,  to  foreiyn  nations  on  January  14,  is'd.  The  accept- 
ance by  foreiyti  nations  of  this  invitation  was  therefore  due  to 
the  adoption  of  the  aforesaid  system  of  awards. 

Later  on  the  present  Committee  of  Awards  and  its  Executive 
Committee  were  constituted  under  authority  of  the  Commission, 
for  the  pu rpose  of  carryiny  into  effect  the  system  above  pre- 
scribed. For  a lony  time  they  were  unable  to  lake  any  forward 
steps  because  of  the  lack  of  an  appropriation  to  pay  the  neces- 
sary clerical  expenses,  compensation  to  the  iudyes,  and  the 
yeneral  cost  of  the  machinery  necessary  to  execute  the  system 
of  awards.  It  was  not  until  the  3d  of  March.  18‘>3.  that  Conyress 
provided  the  requisite  appropriation.  Thereupon  the  Commit- 
tee was  promptly  uryanized  and  after  very  careful  deliberation 
the  necessary  reyulations  were  framed,  approved  and  promul- 
yated.  They  were  published  both  at  home  and  amoiiy  for- 
eiyn nations.  Under  these  reyulations  the  thirteen  depart- 
ments of  the  fair  were  each  provided  with  an  expert  jury,  vary- 
iny  in  numbers  accordiny  to  the  niaynilude  of  the  several  de- 
partnieiits.  Those  juries  were  auUi(»rized  and  required  to  con- 
trol their  own  oryaiiizalion.  haviny  iheir  respective  officers  of 
their  own  selection,  and  niakitiy  the  necessary  subordinate  ar- 
ranyemenls  to  yive  executive  effect  to  their  oryanization.  Out 
of  their  number  from  day  to  day  individual  examiners  were  in- 
structed to  iiivesliyate  and  re])ort  upon  as>.lyneil  exhibits, 
such  exu miner  beiny  selected  lor  his  supjiosi’d  qualification# 
and  especial  fitness  as  an  expert,  in  connoclioii  with  the  clask 
of  exhibits  to  be  examined,  and  each  beiny  retjuired  to  submit 
to  this  deiiarlniental  jury  a written  report,  wherein  he  would 
state  the  various  features  of  his  examination  and  the  special 
points  of  excellence  upon  wliich  he  recommended  the  allowancv 
of  an  award  in  each  instance.  T'he  departmental  jury  mectiiiy 
as  a whole,  and  makiny  further  cxaniinalion'>  ihrouyh  such 
committee  as  they  miyht  find  it  necessary  to  appoint  am<*ny 
themselves,  would  thereafter  carefully  examine  these  wriiien 
reports,  and  if  dissatisfied  with  their  correctness  or  sufficiencr 
or  otherwise  would  secure  the  appointment  of  other  examiners, 
either  one  or  more,  and  would  have  such  further  report  or 
series  of  reports  submitted  to  them  as  they  miyht  deem  sufficient 
for  their  information.  When  finally  satisfied  that  they  had  all 
the  facts  before  them  which,  in  their  judymenl,  were  necessasr 
for  the  makiny  of  an  award,  the  jury  would  set  as  a whole  and 
determine  the  question  of  awards  by  a majority  vote.  From 
that  decision  there  was  no  aiipeal  upon  the  merits  of  the  judy- 
ment,  but  if  any  exhibitor  complained  that  injustice  had  been 
done  to  his  exhibit  by  reason  of  fraud,  or  irreyularities,  or 
clerical  mistakes,  it  was  competent  for  him  to  apeal  to  the  Ex- 
ecutive Committee  on  Awards  who  were  tliereujHni  reijuired  it) 
appoint  an  independent  court  of  appeals  l(>  hear  and  tlelermine 
the  justice  of  his  complaint. 

Much  lime  was  expended  in  securiny  competent  judyes.  Cor- 
respondence was  had,  by  way  of  illustration,  with  over  four- 
teen hundred  societies  and  technical  oryaiiizalions,  with  the 
view  of  securiny  their  recommendations  as  to  the  most  qualified 
experts  to  be  obtained  as  judyes,  and  for  the  further  purpose  of 
securiny  their  ideas  as  to  the  formulated  plans  for  tesliny  the 
various  classes  ef  exhibits.  lu  every  way  that  conservative 
thouyht  or  practical  judyment  could  suyyest,  whether  as  de- 
rived from  the  experience  of  former  expositions,  or  as  tested  bj 
the  probable  necessities  of  jiresent  conditions,  the  Committee 
souyht  to  obtain,  both  at  home  and  abroad,  the  best  men  iu 
each  class  of  exhibits  who  were  not  only  upriyht  and  compe- 
tent, but  were  yeneraly  recoyuized  by  the  world  to  possess  both 
qualifications.  At  the  re(iu*?sf  of  the  Committee  the  foreiyu 
nations  submitted  lists  of  judyes  to  be  appointed  upon  their  be- 


half,  and  it  is  proper  to  remark  here  thatthey  furnished  us  with 
very  many  'rentlemen  highly  distin.eruished  for  their  learning: 
and*  position  in  their  several  countries.  Many  of  them  have 
worldwide  reputations.  A similar  tribute  can- be  paid  to  the 
American  judgres.  Whilst  in  a g'eneral  body  of  judg-es  there 
mitTht  be  occasionally  appointment  of  questionable  strengfih  it 
was  impossible  fur  an  incompetent  judg-e  to  perform  duty  for 
any  continu()us  period  without  developing  that  fact.  The 
necessity  for  his  submitting  written  reports  to  his  departmental 
jur3' v/ould  necessarily  disclose  his  deficiencies  and  compel  the 
discontinuance  of  his  service.  In  the  aggregate  there  were  852 
judges  appointed,  distributed  through  the  several  departments 
in  proportion  to  their  magnitude.  It  is  gratifving  that  we  are 
able  to  certift'  that  not  to  exceed  six  cases  of  inconipetenc.v 
were  deveh»ped  amongst  the  judges  appoi nted,  and  onU'  one 
case  of  doubtful  integrity-. 

A general  apprehension  existed,  that,  under  the  s^-stem  of 
awards  (e.xamining  all  of  the  exhibits  upon  an  ideal  standard 
of  excellencN  with  tho  .great  number  of  exhibits,  there  would 
natiirallv  result  an  excessive  number  of  awards,  thereb.v  chea.p- 
ening  the  value  of  each  individual  medal  or  diploma  b.v  the 
greater  number  issued  in  the  a.gg’regate.  It  was  proved  b\'  ac- 
tual experience  that  the  obligations  imposed  up«)n  each  indi- 
vidual examiner  to  report  his  conclusions  in  writing,  and  over 
his  own  signature,  to  become  a matter  of  permanent  and  public 
record,  and  the  high  standard  of  excellence  with  whicli  the 
comparison  of  exhibits  was  made,  re(iuired  such  an  amount  <‘f 
care,  caution  and  exactness  as  to  materiallt’  reduce  the  percent- 
age of  awards  be.vond  those  allowed  at  any  previous  World's 
Exposition.  At  the  Vienna  Exposition  in  1JS73  there  were  in 
round  numbers,  40.0UO  exhibitors,  to  whom,  under  the  s.vstem  of 
competitive  awards,  20.000  medals  were  awarded.  At  Philadel- 
phia in  187(i  the  number  of  exhibitors  were  31,000  and  upon  a 
st'stem  of  awards  subslaiilially  analog-ous  to  that  adopted  at 
Chicago,  there  were  13.000  medals  awarded.  At  the  Melbourne 
Exx^osiUon  in  1877  there  were  o.(Hj0  exhibitt>r‘^,  and  6, (XXI  medals 
awarded.  At  the  Paris  Exx)osition  in  1880  there  were  OO.iXH)  ex- 
hibitors and  32,000  medals  were  awarded.  In  the  Chicago  Ex- 
position in  1803,  exclusive  of  France  and  N<»rwa\-,  who  withdrew 
from  exaniinatoin,  there  were  65.422  individual  exhibitors,  and 
the  judges  made  awards  to  21,0iX)  individual  exliibitors.  Be- 
cause of  their  reijresentation,  in  some  instance,  in  more  than 
one  group,  tlu'v  received  23,757  awards.  The  x->^'‘i'‘-'ontage  of 
awards  to  exhibitors  in  tliese  several  fair-^  is  as  follow^  : 

Exhihi-  Per 


tors^. 

. Xv.'ards. 

( rut. 

1873.  Vioiitui 

42.060 

2(>.(H'H) 

(.2 

1876.  PhilacU4x>fi(’>- 

31,000 

13,104 

42 

1888,  Melbounu* 

9,000 

0.0(H) 

(.6 

18,8').  Paris 

(.1,722 

33.8.89 

1893.  Chicairo 

(.5.422 

23,757 

36 

It  will,  of  course,  be  utiderstc 

10(1  that  the  number  of  exhibitors 

is  not  the  measure  of  the  number  of  e.xliibits,  because  an  in 
dividual  exhibitor  might  have  several  exhibits  in  the  same  oi 
different  dei;arlnient,  grouj;  or  class.  In  fact,  and  as  illustra 
tiveof  tile  enormous  labor  jierformed  b^'  the  juries  of  awards, 
over  256.(.X)h  stqiarale  exhibits  were  examined  and  re^jorted  upon, 
out  of  which  accrued  the  uUiniate  total  (.»f  23,757  medals 
awarded. 

It  is  xjrojHT  to  state  that  the  system  of  awards  adopted  at  this 
Ex]iosiiion  has  worked  *)iil  to  a satisfactory  and  expeditious  re- 
sult with  less  friction  than  has  occurred  at  aipv  xjre^  ious  exposi- 
tion. Taking  the  Paris  Exposition,  b.v  wa.v  of  comparison, 
there  were  more  ilian  HhO  appeals  filed  there  from  the  awards  <)f 
the  juries,  67')  of  which  were  allowd  and  different  awards  made 
uj^oii  the  judgment  of  tin*  Axjjiellate  court.  In  the  Chicago  Ex 
jiosition  out  of  (>5.422  exhibitors,  onl^'  2c'n  comijlaints  were  sub’ 
initted  i!t  any  form  against  the  awards,  and  of  that  nnmbei 
only  about  43  cases  ripened  into  actual  ax>j>eals.  Of  these  aj)- 
jieals  all  have  betni  ad j usted  excepting  five,  wherein  the  decision 
of  the  Court  of  Appeal  has  not  \'et  been  announced.  In  each  of 
them  the  testimony  has  been  taken,  the  arguments  submiUed, 
and  the  ti^e  cases  are  in  the*  hands  of  the  Court  of  Apjieal 
awaiting  their  announcement  of  judgment.  In  these  five  cases 
there  were  circumstances  of  alleged  excex‘ti*>nal  imj^ortanco  and 
a Court  of  Appeals  was  created  outside  of  the  Committee  on 
Awards  and  of  anv  of  llu*  niacliiiiert'  connected  therewith. 
Four  gentlemen  of  recognized  standing  and  character  were 
selected  and  no  complaint  as  to  the  fitness  of  their  sirlection  has 
erer  been  suggested . It  is  certainl.v  a great  tribut^iJ  to  the  sys- 
tem of  awards  do]>ted  and  to  the  correctn^iss  of  the  metln-ds 
used  in  carrying  tln*m  into  effect  tnat  such  an  insignificant  per- 
centage of  complaints  have  been  jjreferred.  The  showing  is 
believed  to  be  unrivaled  in  the  histor.v  of  similar  exi>ositioiis. 

All  the  awards,  excepting  the  live  cases  jiending  uj^on  axjx^^^tl, 
have  from  time  to  lime  been  x)roi)erl_v  announced  by  iiosting  on 
the  bulletin  boards  of  the  resxjective  dex^artnieiits  of  the 
World's  Fair.  It  was  intended,  and  x>tex>arations  to  that  end 
had  been  prefected.  to  have  had  a formal  and  ceremonial  an- 
nouncement of  awards  in  Musit:  Hall  on  the  W^’orld's  Fair 
grounds  on  the  3hth  of  October  last;  but  the  concurrent  action 
of  all  the  World's  Fair  authorities  in  suspending  public  cere- 
monies, because  of  the  assassination  f>f  the  mayor  of  Chicago, 
in  closing  the  Fair,  compelled  the  awards  committee  t(;  rest 
upon  their  ]>rior  and  more  informal  ati nouncement. 

In  conclusion,  the  ai)pro|)riatioti  made  by  Congress  will  be 
amj^le  to  complete  the  entire  work  of  awards.  The  force  eni- 
pl(>3'ed  has  been  reduced  about  75  j^er  cent.,  a sufficient  force  be- 
ing retained  to  make  the  itecessarv  comparisons  and  revisions 
of  clerical  mistakes,  and  dix>lomas  to  exhibitors,  when  lhe\- 
have  been  delivered  to  it  bv  the  Secretary  of  the  Treasury. 
That  work  is  understot)d  to  be  j^rogressiiig  satisfactorily. 

In  order  to  secure  medals  and  dijilomas  »)f  such  artistic  value 
as  to  be  worthy  of  the  United  States  as  donor,  the  Secretary’  of 
the  Treasury  caused  the  medals  to  be  designed  by  Mr. 
Augustus  St.  (laudeiis,  and  the  diplomas  b.v  Mr.  Will  H.  Lowe. 
Those  designs  have  been  comi>leted  and  the  medals  and  di- 
plomas are  now  being  made  under  direct  aulhorit.v  and  super- 
vision of  the  Secretar.v  of  the  Treasury. 

Yours  Kestieclfullt', 

John  Boyd  Thaliii' k. 

A.  T.  Britton, 

A.  B.  Andrews. 

W.  J.  Sewell, 

B.  P>.  Smalley. 

Attest:  Thos.  L.  Williams. 

See  relayy. 

HOARD  OF  I,AI)V  31  A N Al^'.K  RS. 

The  Board  of  L^ady  Manag’er.s  have  performed  a 
very  important  3Vork  in  the  Kxx^osition,  the  extent, 
value  and  importance  of  which  will  be  submitted  to 
your  Excellenc}'  in  tlie  final  report  to  be  made  by 
the  Commission.  The  following’  statement  will 
show  the  condition  (.)f  the  finances  of  the  said  Board 
on  the  1st  day  of  January,  1894.  the  balance  being' 
sufficient  to  enable  it  to  complete  its  g-eneral  work  : 


A PPROl'RIATKJNS. 

Appropriation  for  fiscal  3'ear  ending  June  30,  18‘>2 $ 36,(.KX).(X) 

Appropriation  for  fiscal  3'ear  ending  June  30.  1893 110. 000. (X) 

Appropriation  for  fiscal  .vear  ending  June  30.  18‘>4 93,190.00 

Total  approx^riations S239.X90.00 

E X P EN  D I T r R E S . 


Expended  from  for  1892 S 28.251.30 

Expended  from  apx>roi)riation  for  1893 75.613.32 

Expended  from  ax)iJropriation  for  1894  84,128.77  $187,993.39 


Aggregate  balance  of  unexpended  ax^- 

prox^riation $ 51,1%.61 

RECAPITULATION. 

Ai)x>ropriation  for  fiscal  vear  ending  June 

30,  1892 S 3t),000.00 

Expended  from  above  approx:>riation 28.251.30 


Balance  unexpended  from  1892 S 7.748.70 

Ax>propriation  for  t'ear  ending  June  30,  1893. SllO. 000.00 
Expended  from  above  aitprox)riation 75,613.32 


Balance  unexpended  from  1893 S 34.386.68 

ADX->i‘ox')riation  for  year  ending  June  30.  1894. S 93,190.00 
Exx^e’H-knl  from  above  ai^prox^riation 84.128.77 

Balance  nnexx)eiided  from  1894 S 9,061.23 


Aggregate  balance  of  axjx:)ropriations 

iniexx:)ended $ 51.196.61 


In  building-,  inaug-urating-.  installing-,  and  conduct- 
ing- the  World's  Fair,  the  World's  Columbian  Ex- 
position, the  Illinois  cor^^oration.  performed  a mar- 
velous w<jrk  ^Yhich  '.vill  also  be  properE'  treated  in 
said  final  report. 

In  conclusion  it  is  proper  t(j  state  that  throug-h- 
out  the  conduct  of  the  Expositioti  the  most  kindly  re- 
lations were  maintained  ^Yith  tiie  foreig-n  Govern- 
ments participating  therein,  and  to  their  friendlj- 
co-operation  and  tiiat  of  the  States  and  Territories 
of  the  Union,  the  g-reat  success  of  the  World’s  Col- 
lumbian  Exposition  is  largely-  to  be  attributed. 

I have  the  homjr  t(.>  be  verv-  respectfully, 

Your  Obedient  Servant, 

T.  W.  P.VI.MHK. 

Pres.ideut  of  the  World's  Columbia?!  Commission. 
Attest:  John  T.  Dickinson, 

.Sccrtdaiy. 

DESCKIPTION  OF  LIIPI.UMA. 

The  diploma,  which  is  the  work  of  Will  H.  Eow, 
is  pronounced  a particularly  tine  piece  of  art.  In 
the  upper  portion  is  an  arch,  througli  which  is  given 
a view  of  the  Court  of  Honor  and  surrounding- 
building-s,  as  if  taken  out  in  Lake  Michig-an  looking- 
down  over  the  Peristyle.  To  the  left  of  this  arch  is 
Columbia  in  a reclining  position,  resting-  t>n  a buf- 
falo's head  and  stretching  forth  her  hand  to  three 
young  Americans,  located  just  to  the  left  of  the 
base  of  the  archway  birdseye  view  of  the  White 
City.  These  three  young-  Americans  represent  the 
white,  the  colored  and  the  Indian  children  of  the 
land.  The  kev-stone  of  the  arch  is  formed  of  the 
American  coat  of  arms,  with  the  eagle  quite  pro- 
nounced. Resting-  on  a console  in  the  upper  rig-ht 
hand  corner  of  the  diploma  form  is  Art,  with  the 
mechanical  industries  similarly  reyiresented  on  the 
opposite  side.  Below  the  arch  g-iving-  the  view  of 
the  Exposition  grounds  is  the  blank  space  for  the 
lang-uag-e  of  the  award,  about  eig-ht  inches  scpiare. 
The  base  line  supporting-  Columbia  and  the  v-ouiig 
Americans  is  sustained  by  massive  columns  on 
either  side,  and  inscribed  on  these  column.s  are  the 
names  of  the  countries  which  by  exhibition  and 
otherwise  assisted  in  making  the  Columbian  Expo- 
sition a g-rand  success.  Just  to  the  left  of  the  space 
for  the  inscription  of  the  award  is  the  hg-ure  of 
Fame  standing-,  tiptoed,  upon  the  stern  of  a barge 
and  handing-  to  Columbia  a laurel  wreath.  In  the 
stern  of  the  barg-e  stands  Columbus,  with  face  and 
line  of  vision  raised  toward  Columbia.  His  left 
hand  rests  upon  the  rudder  of  the  bark  and  in  his 
right  he  holds  a globe,  mounted  with  a cross.  C)n 
tlie  side  of  the  barg-e  is  shown  the  coat  of  arms  of 
tlie  countries  most  prominently  represented  at  the 
Fair,  while  the  four  tig-ures  which  propel  the  craft 
are  typical  of  Europe,  Asia,  Africa  and  South 
America.  The  blank  space  for  the  language  of  the 
award  is  intended  to  hold  three  liundred  words  of 
printed  matter,  the  fac  simile  autog-raph  of  the  in- 
dividual jiidg'-e,  the  attest  of  the  international  com- 
mittee of  judg-es  by  its  presiding  oflicer,  and  the 
autog-raph  signatures  of  the  proper  exposition  offi- 
cials. 

nH.SCKIPTION  OF  ilFIU.VI.. 

(fne  side  of  the  medal  is  historical  and  the  other 
emblematical.  The  historical  side  represents  Co-1 
umbus  stepping-  from  liis  boat.  This  view  of  the 
medal  is  not  in  the  least  perspective  in  desig-n,  that 
effect  or  quality  having  been  cut  off'  by  the  broad 
folds  of  the  flag  of  Spain,  which  is  borne  by  the 
sailor  who  stands  directly  behind  the  figure  of  Co- 
lumbus, whose  head  is  raised  on  high,  giving  thanks 
to  the  Almighty.  The  reverse  or  emblematical  side 
is  supptjsed  to  typifv’  America.  It  represents  a 
splendid  specimen  of  lusty  v-oung  manhood.  This 
fig-ure.  entirely  undraped,  leans  easily  against  a 
ponderous  oak  tree,  and  holds  in  his  right  hand 
three  wreatlis.  In  the  distance  stand  the  pillars  of 
Hercules,  bearing  in  scroll  the  legend  “Plus  Ultra.” 
The  oak  is  intended  to  tv'pify  g-reat  strength,  and 
the  boundarj'  posts  of  the  ancient  world,  with  their 
legend,  suggest  how  much  the  new  world  surpasses 
that  known  to  tlie  inhabitants  of  classic  lands.  The 
original  plates  have  been  so  arranged  that  the  name 
of  the  recipient  will  be  placed  on  each  medal  and 
the  whole  will  appear  as  complete  as  if  each  single 
medal  was  the  only  one  struck  off.  It  is  possible 
some  modification  may  be  made  in  the  nudity  of  the 
male  form  representing  America  b^-  slightly  drap- 
ing it.  Mr.  St.  Gaudens,  of  New  York,  desig-ned 


the  medal,  and  it  is  thoug»-ht  to  be  the  best  effort  of 
this  well-known  artist.  Unless  it  is  decided  to 
chang-e  tlie  appearance  of  the  figure  intended  to 
represent  America  by  draping  it  the  medals  will  be 
readj'  for  distribution  b_v  the  date  named  in  the  re- 
port of  the  executive  committee  on  awards  to  Presi- 
dent Palmer. 

Both  the  medals  and  diplomas  are  being  prepared 
under  the  direction  of  the  Secretary  of  the  Treasur}- 
and  will  'De  given  a skillful  finish  not  previously 
approached  in  works  of  art  of  this  character. 

Each  exhibitor  upon  whom  was  bestowed  an 
award  will  receive  one  medal  and  one  diploma, 
thoug»-h  he  may  also  receive  additional  diplomas  if 
awarded  in  more  than  one  group;  but  oiiE^  one 
medal  will  be  given  to  an  individual  exhibitor  re- 
gardless of  the  number  of  awards  granted.  It  is  a 
violation  of  law  to  reproduce  or  in  an)-  manner 
change  the  medal. 

HOW  TO  OBT.VIN  COPIFIS  OF  DIPPOM.V.S. 

Exhibitors  who  received  awards  at  the  Fair  will 
be  furnished  with  advance  official  copies  of  their 
diplomas  by  applying  direct  to  Hon.  John  Boyd 
Thacher,  chairman  executive  committee  on  awards. 
Pacific  Building,  ’^Vashing-ton,  D.  C.,  and  all  com- 
munications relating-  to  matters  of  awards  should 
be  so  addressed. 

MEETINGS  OF  BO.\Kl)  OF  CONTKOE. 

The  board  of  control  of  the  World’s  Columbian 
Commission,  which  board  is  clothed  with  all  the 
authority  of  the  Commission,  held  an  adjourned 
meeting  in  this  city  about  the  middle  of  January. 
The  question  of  obtaining  means  for  compiling  and 
]>ublishing-  the  history  of  the  great  exhibition  was  a 
matter  wliich  received  consideration  at  this  meeting. 
It  is  t’nought  Congress  will  be  asked  to  authorize 
the  board  to  use  a sufficient  amount  of  the  appropri- 
ation still  standing  to  the  credit  of  the  Columbian 
Commission  to  meet  the  expenses  of  compiling, 
writing  and  publishing-  this  liistory. 


Books  and  Publications. 

Ei.kctkic  Light  Ixst.vllatioxs.  Vol.  1.  The  Manaffeiiieiil 
of  Accumulators.  Ax>ractical  handbook  ; 7th  edition,  revised 
and  enlar^red,  with  illu.strations  ; 12  mo.  cloth,  London,  1893. 
D.  Van  Nostrand  Company.  New  York.  Price  $1.50. 

This  work  is  profusely  illustrated  and  as  the  pre- 
face truly  states,  “ presents  to  the  reader  a general 
survey  of  the  practice  of  electric  lighting  and  man- 
ag-ement  of  accumulators,  with  such  recommenda- 
tions as  are  likely  to  assist  the  reader  in  obtaining 
successful  results.  The  popularity  of  the  work  is  in- 
dicated by  the  fact  that  this  is  the  seventh  edition, 
which  has  been  thoroug-'nly  revised  and  extensively 
enlarged  by  the  author.  This  book  fills  a field  on 
the  subject  of  accumulators  not  heretofore  filled  by 
any  scientific  writer. 


Inventors.  By  Philip  G.  Hubert.  J r..  New  York  : C.  .Scribner's 
Sons  : Svo.  3tI0  p.  ; cloth,  S2. 

This  book  deals  with  the  great  inventors  of  the 
world,  illustrating  the  trials  and  obstacles  as  well  as 
the  triumphs  and  success  of  the  more  prominent  dis- 
coverers of  valuable  processes  and  inventions.  It 
relates  the  experiences  of  such  men  as  Benjamin 
Franklin,  Robt.  Fulton,  Eli  Whitney,  Elias  Howe, 
Samuel  F.  B.  Morse,  Chas.  Goodyear,  John  Ericsson, 
Cyrus  McCormick,  Thos.  A.  Edison,  Alexander  Gra- 
ham Bell,  and  others.  The  work  is  profusely  illus- 
trated and  should  be  in  the  liandsof  every  young  in- 
ventor. 


The  Electric  Tk.ansfok.mation  of  Power  and  Its  Applica- 
tion nv  THE  Electric  Motor,  Including  Electric  Rail- 
way Construction.  By  Philip  Atkinson  ; New  York  : D. 
Van  Nostrand  Company  : 12  mo.  cloth,  S2. 

The  author  in  the  preface  best  tells  the  scope  of 
the  work  when  he  says  that  “ the  design  of  the  book 
is  to  give,  in  plain,  untechnical  language,  the  essen- 
tial facts  in  regard  to  the  means  by  which  electric- 
ity is  employed  as  an  agent  for  the  transformation 
and  transmission  of  power,  and  its  application  to  the 
operation  of  machinery.”  The  principles  of  the 
electric  motor  and  its  application  to  various  kinds  of 
mechanical  work  and  railway  use,  are  fully  set  forth. 


How  to  Make  Inventions,  ok  Inventing  as  a Science  and 
.AN  Art.  An  Inc-entor’s  Guide  ; b,y  Edward  I.  Thompson, 
M.  E.  ; No.  S Beekman  Street,  New  York,  enlarged  and  re- 
vised, cloth  180  p.  : SI.  I).  Van  Nostrand  Co.,  New  York. 

The  standing  of  t’ne  author  as  a mechanical  engi- 
neer and  electrician  entitles  and  insures  this  work 
careful  and  respectful  consideration.  One  cannot 
read  its  pages  without  feeling  repaid.  It  contains 
technical  knowledge  of  value  to  every  inventor  or 
student  of  mechanics.  It  will  prove  alike  instructive 
to  one  who  has  already  invented  somet’ning  of  worth 
and  to  the  person  whose  inventive  genius  is 
just  budding,  so  to  speak.  It  is  probably  the  great- 
est instructor  yet  written.  TheAYzi'  }'o!'k  Recorder 
says;  “The  book  is  practical  from  the  word  ‘in’ 
at  the  ’oeginning  to  the  portentous  declaration  that 
we  are  ‘ at  the  beginning  of  inventions  ’ with  which 
it  closes.”  The  Discovery , London,  England,  says  : 
“ The  author  is  a -well  known  patent  solicitor.” 


Elements  of  H.andichaft  .and  Design.  By  W.  A.  S.  Benson, 
with  illustrations.  New  York  : Macmillan  & Co  ; cloth,  $160. 


THK  IMVEX'riV'E  AOE 


THE  UNITED  STATES  PATENT  OFFICE. 

Suggestions  for  an  Improvement  in  the  Personnel 
of  the  Officers. 

(Paper  read  before  the  American  Association  of  Inventors  and 
Manufacturers  b.v  Arthur  Steuari.] 

The  duty  required  of  the  Exaufiners  and  Exainin- 
ers-iu-Chief  of  the  United  States  Patent  Office,  and 
of  the  Commissioner  and  Assistant  Commissioner  of 
Patents,  are  so  technical,  so  arduous  and  require 
such  a wide  range  of  education  and  experience  that 
it  is  of  the  highest  importance  that  the  very  best  men 
should  be  secured  for  those  positions  and  that  their 
services  should  be  retained  by  the  Government  dur- 
ing their  lives.  To  accomplish  this  result  it  seems 
to  be  necessary  only  to  do  two  thing's.  First,  to  re- 
mov^e  the  Patent  Office  entirel5’  from  political  influ- 
ence ; and  second,  to  make  the  positions  of  Examin- 
ers and  Commissioners  so  desirable  that  the  best  men 
will  seek  them,  and  having  once  secured  them  de- 
vote their  lives  to  the  fulfillment  of  the  duties  re- 
quired. These  same  conditions  and  necessities  exist 
in  the  United  States  Army  and  in  th.e  United  States 
Navy,  and  in  both  of  these  branches  of  the  Govern- 
ment service  the  ends  which  we  desire  to  attain  in 
the  Patent  Office  are  attained  hy  a ver3'  simple  and 
efficient  sj-stem  ; that  is  to  saj’,  all  appointments  are 
made  after  proper  qualifications  and  examination  to 
the  lowest  grade  in  the  service  and  all  the  higher 
grades  are  filled  bf’  promotion.  A few  high  prizes 
are  offered  in  the  form  of  large  salaries  to  the  high- 
est officers,  and  all  officers  are  given  the  assurance 
of  a support  in  old  ag-e  b3'  a suitable  pension. 

There  is  no  branch  of  the  Government  service,  the 
Arm3"  and  Nav3’  excepted,  where  highU'  equipped 
and  honorable  men  are  more  needed  than  in  the  Pat- 
ent Office,  and  when  once  secured,  where  the3-  should 
be  more  sureh' retained  than  there.  All  this  advan- 
tage can  be  gained  bv  several  simple  changes  in  the 
law  governing  the  appointment  of  Examiners  and 
Commissioners,  and  the  incorporation  of  a civil  pen- 
sion S3'stem  for  superannuated  officers. 

1.  If  all  appointments  were  limited  to  the  lowest 
g'rade  in  the  examining  corps  and  all  other  appoint- 
ments made  b3’  promotion,  independence  and  per- 
manence would  result,  and  we  would  be  sure  of  hav- 
ing a permanent  Commissioner  of  Patents  who  would 
know  the  law  and  the  practice  and  be  enabled  to  es- 
tablish a uniform  and  consistent  practice. 

2.  If  the  pension  S3'stem  could  be  established  it 
would  go  far  to  cause  the  best  men  fo  remain'  in  the 
service,  feeling-  secure  that  when  thev  were  super- 
annuated or  died  the3'  would  have  or  could  leave  a 
pension  large  enough  for  their  necessities  or  those  of 
their  families.  The  Examining- Force,  Board  of  Ex- 
aminers and  Commissioners  consist  of  about  140  men. 
It  would  be  fair  to  estimate  that  not  more  than  25 
per  cent,  of  this  number  would  be  on  pension  rolls  at 
one  time.  The  average  salarv  of  the  Examiners  and 
Commissioner  is  about  S2,000.  If  25  per  cent,  or  even 
SO  per  cent,  of  140  Examiners  be  on  the  pension  roll 
at  one  time,  sa3'  50  per  cent,  on  half  pav,  this  would 
be  70  at  SI, 000  or  S70,000  a 5'ear.  -The  office  could  pa3' 
this  out  of  its  annual  surplus  and  have  a large 
amount  over  and  above  to  turn  into  the  United  States 
Treasur3'. 

Another  possible  plan  would  be  to  increase  the 
present  salaries  of  the  Examiners,  sa3'  b3'  the  same 
amount  of  S70,000 ; this  would  be  an  average  of  S500 
a piece  or  an  average  of  52,500.  This  increase  would. 
I think,  operate  less  beneficialE’  in  increasing  the 
stabilit3'  of  the  force  and  securing  the  best  men  to 
remain  in  the  service  for  a life  time  than  the  Pension 
S3’stem. 

Field’s  Improved  Gas  Burner. 

Presented  herewith  is  an  illustration  of  Mr. 
Benjamin  F.  Field’s  important  improvements  in 
Gas  Burner  Attachments.  The  primaiw'  object 
of  this  invention  is  to  produce  a device  which  will 
operate  to  automaticalh-  close  the  valve,  not  with- 
standing the  careless  actions  of  an  operator.  This 
end  is  attained  b3"  arranging  around  the  valve  spin- 
dle a circular  frame,  within  which  a spiral  spring  is 
located:  one  end  of  this  spring  is  fixed  to  a stud  on 
the  frame,  while  the  remaining  end  is  connected 


with  an  arm,  which  is  in  turn  connected  to  the  valve 
spindle. 

The  spring  is  so  arratiged  that  it  will  keep.  1)3- 
means  of  the  arm  .aforesaid,  the  valve  closed,  and 

the  handle  of 
th.e  valve  is 
made  to  op- 
e r :i  t e as  a 
pawl  and  in 
con  junction 
with  a ratch- 
et fixed  on 
the  frame. 
whereb3'  the 

valve  ma3'  be  opened,  against  the  tendenc3'  tfie 
spring,  and  kept  so  when  the  burner  is  in  use. 
As  soon  as  the  pawl  is  released  from  the  ratchet 
the  spring  will  automaticallv  close  the  valve. 

By  this  means  it  will  be  seen  that  it  will  be  impos- 
sible for  one  to  leave  the  valve  open  b3''  carelessly 
turning  off  the  gas,  since  the  valve  will  be  closed 
b3'  the  spring  unless  care  is  taken  to  engage  the 
ratchet  and  pawl-handle,  and  this  will  not  be  done 
when  it  is  the  operator’s  intention  to  turn  off'  the  g-as. 
Air.  Field  will  exhibit  his  invention  in  operation  at 
the  Midwinter  Fair  in  San  Francisco,  and  owing  to 
the  simplicitv  and  consequent  cheapness,  the  inven- 
tion is  expected  to  meet  with  great  success. 

The  inventor's  address  is  205  New  High  St.,  Los 
Angeles.  Cal. 

An  Improved  Car  Coupler. 

The  Ixvextive  Age  presents  herewith  an  illustra- 
tion of  an  improvement  in  car  couplers  which  it  i.s 
believed  has  manv  advantageous  features.  The  es- 
sence of  the  improvement  lies  in  an  arrangement 
wherein  the  draw  head  is  relieved  entirel}'  of  the 
strain,  and  this  put  upon  a supplemental  draw-bar. 
which  is  e.xtended  to  form  a hook  for  engaging  the 
link  of  the  adjoining  car. 

This  auxiliary  draw-bar  is  connected  to  the  car 
through  the  medium  of  two  stout  springs,  which  are 
arranged  to  receive  the  .-.train  and  thus  dispense 
with  the  jar 
i n c i dent  to 
the  m o V e - 
ment  of  the 
cars,  while 
the  forward 
or  hook-end 
of  the  draw- 
bar is  held  in  position  b3"  a spring  arranged  above  it. 
Crank  and  link  mechanism  is  provided  b3'  which  the 
hook  ma3’  be  raised  and  consequent^-  disengaged 
from  the  link. 

It  is  thought  that'the  advantages  of  this  construc- 
tion will  be  readilv  appreciated,  since  b3'  it  the  en- 
tire strain  is  placed  upon  the  two  springs  attached 
to  the  draw-bar,  thus  mal-cing  the  parts  which  must 
necessarih-  pla3-  with  the  motion  of  the  car  as  few  as 
possible,  and  consequent^-  doing  awa3'  with  the  lia- 
bilit3'  of  disarrangement.  The  inventor  of  this  im- 
provement is  Mr.  Simon  Stump,  of  Great  Bend,  P<'i. 

Electric  Cioud  Projector. 

There  is  now  installed  and  in  successful  operation 
on  top  of  the  "World  Building-,  New  York  Cit3-,  'a 
cloud  projector  used  for  throwing  advertising  signs 
on  the  clouds  or  on  tall  buildings,  which  is  attract- 
ing a great  deal  of  attention.  It  was  designed  and 
installed  b3-  Mr.  L.  H.  Rogers,  assistant  manager  of 
the  Brush  Electric  Compan3'.  of  Cleveland,  O.  Mr. 
Rogers,  after  several  3'ears  of  experimenting-,  has 
produced  an  entireU'  successful  apparatus  for  ac- 
complishing t’ne  desried  purpose.  It  is  a wonderful 
apparatus,  constructed  on  scientific  principles,  en- 
tireU'  different  from  those  of  the  mag-ic  lantern,  and 
will  throw  the  imag-e  of  an  individual  or  words 
thousands  of  feet  upward  on  some  passing  cloud, 
where  it  ma3-  ’oe  seen  with  perfect  distinctness  b3' 
the  people  below. 

Frivolous  Patents. 

It  is  reported  that  a large  number  of  applicants  for 
patents  are  now  being  rejected  as  “frivolous”  and  of 
no  commercial  or  industrial  value.  The  applications 
for  patents  for  unpatentable  articles  is  increasing 
dail3-,  and  hereafter  the  examinations  will  be  more 
severe. 


MONSTER  13-INCH  CANNON. 

{Co)iti)iiit  dJ)  ont  first  putyc.- 
spectators  and  the  process  is  watched  with  ke<-n  in- 
terest, for  if  an V accideut  occur.-,,  and  the  litting  i-. 
not  absolutelv  accurate,  it  iuvolve--  cou.-.iderable  lo-.-, 
to  the  Goverumeut,  ])articularl3-  i;i  gmi-.  of  ■ ■ ,n,-idi,  r- 
able  length.  The  famou„  Krupp  gun.  tin-  l.-irg-o-t 
ever  manufactured,  wa.-,  40  feet  long-  and  l.i-im-li  cal- 
ibre. The  eveu  dozen  now  being-  manufartured  by 
this  goverumeut  are  35  feet  loug-.  13-inch  calibre. 

Attempts  have  been  made  to  remo>.-e  the  ja.:ket» 
when  the3'  have  been  found  to  be  gauged  iu.'i.'.'u- 
rateU',  but  all  eft'orts  in  this  direction  have  been  in 
vain,  as  the  jackets  could  n-jt  be  takeu  off  bv  any 
method  of  wrenching-,  heating  or  cooling,  aud  the 
ouU’  wa3'  3'et  discovered  to  remove  a jacket  or  tifne 
is  ’03-  the  slow  aud  tedious  process  of  boring. 

Cannon  are  manufactured  at  the  Wa.-.hiug'ton  Navy 
Yard  Gun  Fouudrv  of  various  smaller  calibres,  but 
the3'  are  all  pigmies  as  compared  with  these  colo.^sal 
13-iuch  breech-loading  rifles,  which  weigh  ab<mt  hS 
tons  each,  aud  which  seem  at  first  thought  so  h.eavy 
the5'  could  never  'oe  carried  b}- ant"  vessel.  Yet  they 
have  been  designed  aud  will  be  carried  on  board  the 
g-reat  battle  ships  named.  Eveu  these  g-reat  g'-uiis 
are  eclipsed  in  weight  b3- those  on  some  of  the  British 
men  of  war,  the  largest  of  v,-hich  weig-hs  S7  ton..-. 
These  immense  masses  of  steel  have  proved  too 
cumbursome  when  exceeding  75  tons,  and  the  Brit- 
ish Admirait3'  has  receutU-  decided  to  discontinue 
manufacturing-  them.  American  naval  experts 
'oelieve  in  the  greater  efficieuev  aud  ecouom3-  of 
smaller  ordnance,  and  it  is  probable  that  few  of 
these  larg-e-sized  rifles  will  be  manufactured  in  t'ne 
future. 

Ix-vextive  Age  readers  who  have  u.jt  been  favored 
with  an  opportuuit3-  of  personalU'  inspecting  this 
kind  of  ordnance,  made  b3'  improved  methods  aud  of 
the  best  qualit3'  of  material,  can  see  in  the  illustra- 
tion a faithful  representation  of  the  most  terrible 
weapons  of  our  new  uav3-.  The3-  are  the  '' peace- 
makers ''  of  our  commercial  world  aud  represent  the 
genious  aud  accomplishtneuts  of  modern  naval  ex- 
perts who  have  been  called  upon  to  perfect  a g-uu 
which  -will  carrv  a projectile  the  longf-est  distance 
with  the  greatest  penetrating  power.  Tne  result,  as 
shown,  is  a triumph  of  American  enterprise  aud  en- 
gineering skill,  aud  places  this  nation  as  independent 
of  foreign  workshops  for  efficient  ordnance,  as  we 
are  free  from  European  methods  and  manufacturers 
in  designing-  aud  constructing  great  battleships. 


The  “Age”  as  an  Advertising  Medium. 

The  correspondence  received  from  advertisers  iu 
the  Ixvextive  Age  indicates  tlie  value  of  the.se 
columns  as  an  advertising  medium.  Here  are  a few 
specimens: 

WANTED  TO  BUV  AX  IXVEXTION. 

Clevel.cxd.  Ohio,  Auv.  3. 

Inz-c'iif/z  r Ayii,  Washingtou.  D.  C. 

De.cr  Sirs:  For  heaven's  sake  pull  out  ray  aclvertiseraeiu  in 
your  paper,  headed  "Of  Interest  to  Inveutor.s."  I think  it  took. 
I say  I tii/nk:  I knovj  it  took.  It  has  taken  about  all  niy  time  to 
answer  letters  regarding  it  ever  since  the  advertisement  was  in- 
serted. I have  got  a hig  box  full  of  plans,  specifications,  and 
nearly  a barrel  full  of  models.  * » Respectfully. 

A.  H.  Dickey. 


W.VXTED  .VX  INTEREST  IN  GOOD  THING. 

lN-Di.yx.\poi.is.  I-VD.,  Dec.  2il. 

Incentive  -Igr.  n'ashizigton,  D.  C. 

Gexilemex:  When  I advertised  in  the  Age  that  I wanted  to 
buy  an  interest  in  a good  patent  that  could  be  inanufacturod 
and  put  on  the  market  at  once  I had  little  idea  of  the  result.  I 
have  received  more  propositions  than  I can  investigate  in  a 
year.  Enclosed  find  SI  for  Ixvextive  Age  another  year.  I 
wouldn't  be  witho-ut  it.  Yours  truly. 

Jos.  .VXDEHSOX. 

FOUND  WHAT  HE  W.VNTED. 

Lexixgto-n'.  Kv.  Jan.  8. 

Pubs.  Inz'cutiz-e  Age.  Was/jiuglou.  Z>.  C. 

Gex'ts:  My  advestisement  in  your  paper  for  "someone  who 
owned  a good  patent  requiring  the  investment  of  a little  monej 
and  a great  deal  of  energy"'  brought  me  in  communication  with 
a large  number  of  inventors.  I wish  I had  more  capital.  There 
are  many  readers  of  vour  paper  who  have  good  inventions 
needing  development  and  push.  They  ought  to  use  your  "Bar- 
gain" and  "For  Sale"  columns  more  freely.  Yours, 

E.  D.  Be.ych. 


FROM  F.-VR  t)FF  INUI.V. 

N.yvs.yri,  xe.vr  BoMn.yy,  I.vdi.y,  Dec.  IJ. 
Editors  Iiiz't'uth'e  Age. 

Gextlemex;  I renew  my  subscription  and  enclose  herewith 
$1.25  for  it  and  a copy  of  "I’icturesque  Washington."  I derive 
great  benefit  from  your  "‘Patents  for  Sale"  column  and  have 
already  taken  si.x  useful  articles  to  be  introduced  in  this  coun- 
try. Inventors  should  advertise  more  than  they  do  in  that  col- 
umn as  it  will  interest  investors.  Faithfully'yours, 

’ Kn.  M.  T.tT.y. 


Sevek-^e  interesting  articles  are  crowded  out  of  this  issue, 
on  account  of  the  proceedings  of  the  American  Association  of 
Inventors  and  IManufacturers.  Article  IV  of  the  International 
Convention  of  1883.  read  before  the  Patent  Congress  in  Chicago, 
by  E.xaniiner  Seel.v  of  the  Patent  Office.  "Our  Y-ouths'  Depart- 
ment." by  Prof.  Le-ivis  of  Johns  Hopkins  University,  and  other 
features  will  appear  ne.xt  month. 


Ti^hC  INVENTIVE  AOE 


Primitive  Inventions. 

I have  never  talked  with  one  of  onr  modern 
g-eniuses  on  the  siibiect.  but  it  has  occurred  to  me 
that  all  inventors  are,  in  their  creative  moods,  in  a 
kind  of  hypnotic  state.  The  best  auth.orities  on 
hypnotism. tell  us  that  the  patient  is  put  into  such  a 
condition  of  mind  and  body  that  mere  sug'g'estion  is 
equivalent  to  action.  Xow,  the  jjrimitive  and 
.savage  inventors,  among  whom  I have  passed  1113- 
daj's,  seem  peculiarh'  under  this  quasi  mesmeric 
state.  The  •'lunatic,  the  lover  and  the  jjoet"  are 
said  b3'  a good  authoritv  to  be  “of  imagination  all 
compact.”  But  the  inventor  is  also  in  some  such 
mood.  In  tracing  up  the  origin  of  an3’  savage  tool, 
process,  artistic  (jr  industrial  product  one  must 
never  fail  to  look  in  nature  for  the  suggestion.  It 
ma}'  be  that  the  cr3'ing  want  or  desire  has  put  the 
mind  into  this  unusuall3’  sensitive  c<.)ndition,  has 
made  the  fingers  more  deft,  the  e3’e  ni(.)re  observ- 
ant. Be  it  so.  When  the  man  turns  his  eves 
about  him  or  any  other  one  of  his  senses  is  stirred, 
he  at  once  has  revealed  to  him  a world  of  whispers. 
The  fruits  and  tissues  and  woods  of  plants,  the 
qualities  of  rf)cks,  the  parts  and  the  conduct  of 
animals  each  sa3',  look  at  me,  trv  me,  imitate  me. 
A few  examples  will  suffice.  As  to  a home.  Where- 
ever  animals  Imrrow,  men  dig  cellars  (jr  live  under- 
ground. If  man  had  been  on  this  earth  before  the 
mammals,  then  the  latter  ma3’  have  been  instructed 
bv  the  former.  But  animals  were  first.  The  polar 
bear  slee])s  under  the  snow,  f(jxes  have  holes, 
wolves  have  caves  and  mativ  creatures  have  dens 
which  have  been  imitated  in  human  habitations  b3' 
suggestion.  In  the  country  of  the  tent  and  built  up 
cabin,  beavers  and  other  rodents  cut  down  trees 
and  hauled  timber  long  ago.  Their  achievements 
have  been  (overrated,  but  the  cunning'  inventor 
needed  i.mU'  a sug'g'estii.>n  to  g'ive  him  a start. 

The  same  is  true  of  the  arts.  Birds  were  weavers, 
spiders  were  spinners,  caterpillars  made  soft  tex- 
tiles and  even  some  vf  the  plants  effected  warp  and 
woof  in  the  arrangement  of  their  fibres  l)efore  the 
appearance  of  man.  Every wliere  these  jirocesses 
or  objects  obtruded  themselves  before  the  e3'es  of 
our  race  from  the  first.  Unless  there  be  some  posi- 
tive evidence  that  our  race  has  been  hundreds  of 
thousands  of  vears  on  the  g'lobe,  there  is  no  a 
priori  necessity  for  such  duration  in  the  develop- 
ment of  art,  and  inventions.  In  the  stud3'  of 
potter3'.  however,  are  tlie  best  e.xamples  of  this 
(|uasi  mesmerism.  The  material,  with  all  its  weak- 
nesses and  limitations,  is  still  the  most  tractable. 
The  aboriginal  potter,  therefore,  is  alwa3's  g-etting 
suggestions  from  outside  how  to  make  it  up.  For 
example,  the  Florida  Indians  used  to  drink  out  of 
Busycon  and  other  shells,  but  some  one  has  dug 
from  an  Arkansas  mound  a good  copy  (.if  one  of 
these  shells  in  clay.  The  number  of  proofs  at  this 
point  are  without  limit.  The  Indian  potter's  e3'e  no 
less  than  the  civilized  poet’s 

Doth  ffhuict*  front  heaven  to  eartli,  from  earth  to  heaven: 

And  as  imatfination  liodies  fortli 

The  forms  of  thing's  unknown,  the  potter's  hand  turns  them  to 

shape, 

and  gives  t(f  mere  sugg'estions  a new  and  pleasing 
substantialit3'. 

In  striking  contrast  with  those  hours  when  the 
mind  is  under  this  exalting  inspiration  of  nature 
are  the  other  and  far  more  umerous  hours  when  we 
lead  a quasi  automatic  life,  mereU'  folhtwitig-  suit. 
It  is  to  these  the  cptestiifn  was  addressed,  are  we 
merely  automata?  But  I come  back  t(.)  the  modern 
inventor  and  ask  hiiti  whether  the  same  process  of 
.stimulating  suggestion  which  manifests  itself  in 
the  savage  is  not  his  motive  power  in  presence  of 
the  imperfect  works  of  other  minds. 

O.  T.  Ma.sox. 

The  Palmetto  Trade  flark  Case. 

A Trade  Mark  is  a name,  symbol  or  device  used  133- 
a manufacturer  or  merchant,  to  distinguish  the  mer- 
chandise which  he  produces  or  sells  from  that  of 
others,  in  order  that  such  merchandise  nia3-  be  known 
as  his,  and  that  lie  mav  secure  the  profits  arising- 
from  its  production  for  superioritA',  and  before  the 
same  can  be  issued  it  must  appear  that  it  has  been 


or  is  to  be  used  in  a foreign  trade  or  with  an  Indian 
tribe. 

One  of  the  must  noted  Trade  Mark  cases  brought 
to  the  attention  of  the  public  in  main'  years  is  that 
now  pending  bef(3re  the  District  Court  (jf  Appeals  of 
the  District  of  Colum'oia.  and  known  as  Gov.  Till- 
man's Trade  Mark  for  the  liquor  dispensaries  estab- 
lished bv  the  Statutes  of  South  Carolina.  The  ap- 
plication was  made  to  the  Commissioner  of  Patents, 
asking-  that  a Trade  Mark  be  granted  on  the  word 
“ Palmetto,"  and  it  was  intended  to  be  used  to  dis- 
tinguish a brand  of  liquor  to  be  sf-ild  £it  the  dispen- 
saries under  the  South  Cariflina  liquor  law. 

The  <'i])plication  was  rejected  b3'  the  Commissioner 
of  Patents  on  the  ground  that  the  State  had  no  au- 
thorized trade  in  liquor  outside  of  its  limits,  and  on 
the  further  g-round  that  the  State  was  not  autlnor- 
ized  under  its  law  to  trade  either  with  foreign  coun- 
tries or  Indian  tribes  but  nia3’  onU'  trade  within  the 
limits  of  the  State. 

Upon  refusal  of  the  Commissioner  to  register  the 
Trade  Mark,  the  State  applied  to  the  Supreme  Court 
of  the  District  of  Columbia  for  ;i  writ  of  mandamus, 
requiring  the  Commissioner  of  Patents  t(3  register 
the  Trade  Mark  ;is  applied  for  bv  the  State  w'nich 
order  was  g-ranted  by  the  Supreme  Court,  and  from 
which  order  the  Commissioner  of  Patents  appealed 
to  the  District  Court  of  Appeals  where  the  case  is 
now  pending — the  same  having  been  argued  by  coun- 
sel (311  b(.)th  sides,  but  no  decision  has  as  yet  been  ren- 
dered. 

The  case  inv(3lves  several  very  intricate  ;iud  imxxir- 
tant  questions,  the  most  important  of  which  nia3'  be 
said  to  be  the  right  of  the  State  t(3  acquire  tlie  prop- 
ert3'  or  privileg-es  conveyed  by  Trade  Marks. 

One  question  is  that  (jf  citizenship,  as  under  the 
law,  ever3'  applicant  must  record  in  the  Patent  Olfice 
his  name,  residence  and  place  (3f  business,  the  class 
of  mercliandize  and  a particular  description  of  the 
goods,  in  such  cases  in  which,  the  Trade  Mark  has 
been  or  is  intended  to  be  applied,  and  the  person  ap- 
ph'iiig  must  either  be  a citizen  of  tlie  United  States 
or  have  filed  his  declaration  of  intention  to  become 
such. 

The  Commissioner  of  Patents  further  contends  on 
his  part,  that  he  is  authorized  to  judicialU' determine 
the  leg''alit3’  of  the  business  of  persons  claiming  the 
rig-ht  to  register  Trade  Marks,  and  that  a mandamus 
will  not  lie  to  compel  him  to  perform  a judicial  func- 
tion, but  only  lies  where  the  dut3’  to  be  performed  is 
purely’  ministerial.  This  Trade  Mark  is  s(>nglTc  bv 
the  State  t(3  assist  in  carry’ing  out  the  provisions  of 
the  statutes  of  the  State  of  S(3uth  Caiayiina  in  rela- 
tion to  the  sale  of  liquor  within  its  limits,  and  as 
there  does  inrt  appear  to  be  an3'  Indian  tribes  within 
the  State  with  whom  it  yy’ould  trade,  it  w(3uld  seem 
that  under  the  broad  construction  of  the  law  hereto- 
fore giv-eii  a.s  to  Trade  Marks  with  a foreign  countr3' 
or  Indian  tribes,  there  is  g-reat  force  in  the  Commis- 
sioner’s holding-. 

The  decision  yvill  be  awaited  with  interest  on  this 
p(3int  as  well  as  on  the  qnesti(3n  of  the  right  of  the 
State  t(3  act  in  the  capacit3’  of  what  has  heretcyfore 
been  held  to  be  a person  or  a corporation.  The  State 
was  represented  in  the  case  Ijy  Messrs.  J.  Altehus 
Johnson  and  James  Edgar  Smith,  and  the  Commis- 
sioner by'  Messrs.  Joh.n  I.  Hall  and  Eey'i  H.  Camp- 
bell. 

Important  Changes  in  Patent  Office  Rules. 

Commissioner  of  Patents  Seymour  lias  repealed  Rule  64 of  the 
practice  and  established  the  fonowinjr  in  lieu  thereof  : 

**  When  the  specifications  and  claims  are  such  that  the  inven' 
tion  may  be  understood,  the  examination  of  a complete  applica- 
tion and  the  action  thereon  will  be  directed  th ronirliout  to  the 
merits,  but  in  each  letter  the  examiner  shall  state  or  refer  to  all 
his  objections.  Only  in  cases  presentinjr  patentable  substance 
will  requirements  in  matters  of  form  be  insisted  on." 

A new  order.  No.  USO.  relates  to  drawinjrs,  and  is  as  follows  : 

••  Erasures  or  other  alterations  of  drawinjrs  will  not  be  made 
or  permitted  excejit  in  compliance  with  this  order.  Applicants 
are  re<iuested  to  furnish  with  their  orijrinals  a blue  print  or 
other  photographic  copy  of  all  drawiiiys  formiiE'-  part  of  an  ap- 
plication, and  where  this  is  done  the  orij^riiuil  drawingTS  may  be 
taken  to  the  attorney's  room,  but  not  otherwise. 

“Before  makinj^  a re(]uirement  to  alter  an  original  drawin^r 
the  examiner  will  formally  make  the  blue  print  or  other  copy  a 
part  (.)f  the  files,  and  in  case  no  such  copy  has  been  furnished  by 
the  applicant  the  office  will  make  such  copy  without  char<re,  and 
thereupon  the  required  alteration  may  be  made  by  the  appli- 
cant, under  the  direction  of  the  examiner  and  subject  to  his  ap- 
proval. or,  upon  request,  it  will  be  made  bv  the  ofiice  at  the  ex- 
pense of  the  applicant. 

"The  reciuirernent  to  make  alterations  in  oriirinal  drawinjrs 
will  be  made  in  writiii*’’.  and  the  applicant's  response  must  also 
be  in  writing,  and  in  such  case  the  copy  of  the  drawing',  the  re- 
quirement to  alter,  and  the  applicant’s'response  will  form  part 
of  the  record.  Action  by  the  office  on  the  merits  will  not  be  sus- 
pended pendiiiisr  the  chang-e  of  a drawing*,  if  the  invention  claimed 
may  be  understood  by  the  examiner.  Fc>r  the  purposes  of  this 
order  the  office,  upon  the  request  of  applicants,  will  make  blue 
prints  at  the  charge  of  5 cents  a sheet. 

"In  appeal  cases  and  upon  the  declaration  of  an  interference 
a blue  print  or  ()ther  copy  will  be  sent  forward  with  the  files,  the 
exaniiner  retaining  the  original  dra\sings  in  liis  room  until  the 
hearing.  Except  as  herein  required  such  blue  print  or  other 
copt'' will  not  be  made  a part  of  the  file,  and  may  not  be  pre- 
served after  an  application  passes  into  a patent. 


Conduit  and  Overhead  Trolley  Systems. 

By  Eiiw.3kd  P.  Thompson,  M.  E. 

Wlieii,  a few  y'ears  ago.  it  was  proposed  to  put  all 
wires  underground  in  Nevr  Y(3rk  and  other  cities  the 
erv  yvas  almost  uiiiy’ersal  that  it  could  n(3t  be  done. 
The  difficulties  pointed  out  as  the  reason  yvere  over- 
come 'uy  the  combined  action  of  the  inventor  and 
the  eng-ineer,  illustrating  that  tiie  presentation  of 
o’ojections  in  a.n  impartial  manner  ma5'  be  the  im- 
petus yvhich  leads  to  success. 

Those  who  propose  to  enter  the  field  for  the  pur- 
pose of  obtaining  the  gener(ms  reyy'ard  of  ?50,000 
offered  by  tlie  Metropolitan  Traction  Co.,  of  NevT 
York  Cit3'  for  a successful  sul3stitute  for  the  over- 
head conductor  system  yvill  undoubtedl3' be  ver3' feyv 
in  number,  oyving  to  the  great  difficulties  to  be  oy'er- 
come.  It  has  been  stated  erroneously'  tiiat  the  con- 
duit is  a.s  serviceable  as  th.e  oy'erhead,  l3ecause  both 
are  sul)stantiall3'  the  same  thing — merely  a trolley 
under,  instead  of  oy'er,  the  car.  The  object  of  this 
article  is  to  point  out  by  brief  and  terse  sentences 
certain  facts  yvhich  seem  to  prove  serious  difficulties. 

The  underg-round  conduit  is  comparal3le  to  a cel- 
lar— ahvays  damp.  Whether  pleasant  orstorni3'the 
insulators  hay'e  a film  of  water,  yvhile  in  the  oy'er- 
head tiiey  are  damp  only  during  unpleasant 
yveather.  Leakage  tlierefore  occurs  at  each  insu- 
lator continualU'.  The  prolonged  dampxiess  also 
causes  chemical  changes  and  a reduction  of  resist- 
ance. During  heavy'  storms  all  sevy'ers  and  drains 
are  overloaded  and  the  yvires  are  flooded  and  short- 
circuited.  Roads  are  the  dustiest  of  dusty  places, 
and  consequently  the  electrically  conducting  par- 
ticles from  horseshoes,  yvag(3n  tires  and  scores  of 
other  substances  collect  on  the  insulating  supports, 
becoming  an  additional  source  of  leakage  and  one 
not  found  in  the  overhead  to  an3'  injurious  extent 
because  so  elevated  and  because  the  rain  can  be 
permitted  to  yvash  them  mny'  and  then. 

A conduit  is  practically  inaccessible,  as  c(3iiipared 
yvith  the  overliead,  for  reneyval  of  insulators,  join- 
ing of  broken  wires,  remoy’al  of  trolley,  painting, 
cleaning  and  incidental  operations. 

The  trolley'  jumps  off  of  the  conductor  in  the  over- 
head system  as  vrell  as  in  the  conduit,  hut  it  may  he 
easily  replaced  in  the  f(3rmer. 

Hoy\'  comm(3n  it  is  t(3  see  (3\'erhead  trolle3'-car 
tracks  and  conductors  crossing  and  ciiry'ing  and 
syvitching  and  apparently  in  g-reat  confusion;  but  at 
the  same  time  the  tracks  and  conductors  are  respec- 
tiy'eU'  'oelov,'  and  aboy'e  the  cars.  With  the  conduits 
there  is  suc'n  unending  confusion  that  those  who 
have  exhibited  experimental  conduit  S3'stems  g-en- 
eralU'  simplif3'  the  crossing  and  switching  features 
b3’“talk.’’  There  must  be  some  missing  link  or 
else  the3'  would  sh(3yv  it  in  order  to  prove  the  uni- 
versal application  of  their  systems.  As  compared 
yvith  the  o'yerhead  a radical  difference  appears;  for 
in  the  latter  it  is  a frequent  sight  to  see  the  trolley 
lifted  temporarily  or  replaced  after  jumping  off  at 
a 'oranch  or  turiK.uit.  If  a trolley  will  not  stay  on 
in  the  overhead  system  neit’ner  yy'ill  it  in  the  conduit, 
arguments  as  to  the  guides’  efficiency  notwith- 
standing. 

Tlie  yvriter  has  scarcely’  ey'er  seen  an  underground 
conduit  system  without  manholes,  and  he  has  seen 
these  left  open  and  unguarded  and  the  deadly  cur- 
rent full  on,  all  in  condition  for  children  to  jump 
into  and  play  and  die.  No  manholes  are  necessary 
for  the  oy'erhead  system.  In  one  instance  such  a 
system  involved  as  a permanency  a manhole  to  be 
opened  ;it  each  approach  of  a car  and  a lantern  to 
guard  it  at  night.  Would  such  an  obstruction  in  a 
beautiful  street,  yvhere  the  overhead  system  is  ob- 
jected to,  recommend  the  conduit  as  a substitute? 

In  yvinter  the  snoyv  on  the  overhead  conductor 
does  little  harm  because  the  trolley  bears  on  the 
under  surface;  but  with  the  conduit  the  snow  and 
pieces  of  ice  choke  the  slot.  I sayv  tlie  latter  kind 
of  system  in  operation  on  one  railyvav  which  yvas  ac- 
companied by'  a ver3’  tall  colored  man  (as  it  were,  a 
part  of  the  system)  running  ahead  of  the  car  yvith  a 
stick  to  remove  jiieces  of  ice  and  hard  snow  which 
yvere  yvedged  into  the  slot  b3'  a team  ahead.  The 
people  v.'atched  him  as  the3’  yvould  a tight-rope 
walker,  expecting  to  yvitne.ss  an  accident. 

The  compara.tive  and  larger  first  cost  is  not  en- 
tered as  a difficulty',  because  the  conduit  would  cost 
no  more  than  a cable  conduit,  which  has  been  re- 
duced to  an  economical  design. 


TirlE:  INVlSN'riVK  AOE. 


an  record  in  the  United  States  Patent  Office  for 
the  ino'ilh  endinjr  January  17.  where  the  consid- 
eration was  and  over. 


Martiu  Burns  inventor,  to  Frank  H. 
Gorton  of  Perry,  (tklahonia  Ter.,  Corn 
Harvester  ; half  of  all  bis  right  for  U.  S. 
$10,000. 

Claude  Bennett  inventor,  to  Frank 
Chapman,  of  Cass  Co.  Jvlich.,  Comliiua- 
tiou  Milk  Pail  ; undivided  one  half  inter- 
est for  U.  S.  #15,000. 

Geo.  W.  Biifford,  inventor,  to  James 
H.  Williams,  and  others  of  Brooklyn, 
N.  Y.,  Pipe  Tongs;  whole  right  forth  S. 
Consideration.  #2,750. 

David  L.  Berry,  and  Jesse  Wheeler 
inventors,  to  Lewis  F.  Crandall,  ofMosca 
Colo.,  Barrel  Racks;  two  undivided 
thirds  for  state  of  California.  #3.500. 

Whn.  Bader  inventor,  to  Willis  C. 
Vajen,  of  Indianapolis,  Iiid.,  Fireman’s 
Smoke  Protector  ; one  undivided  half  of 
his  right  for  U.  vS.  #5,000. 

Daniel  W.  Cole  inventor,  to  Wm.  W. 
De  Wolf,  of  Ottawa,  Kans.,  Hrdrocar- 
bou  Burners  ; his  entire  right  for  U.  S. 
#10,000. 

Janies  F.  Chesebro  inventor,  to  the 
Cheseliro  IiiLaler  Co.,  of  New  Jersey, 
Vaporizing  Inhalers;  exclusive  right  for 
U.  S.  #i.4.,ooo. 

Geo.  J.  Clinio  inventor,  to  .Sidvester  R. 
Roose,  Gosheii,  lud.,  Fence  Wire  Light- 
euers  ; one  half  of  right.  #5,000. 

Wm.  T.  Cutter  inventor,  to  Edward 
R.  Faxon  and  others  of  Graub)’,  Conn., 
Process  of  Extracting  Fat  from  Wool; 
all  his  right  for  slate  of  Connecticut. 
#5.000. 

Chas.  E.  Cookerly  inventor,  to  R.  S. 
Searle,  Jackson  Co.,  Mo..  Hydro  Carbon 
Burner;  right  for  U.  S.  #2,500. 

David  H.  Coles  iin-entor,  to  W.  F.  & 

F.  C.  Sayles,  ofPawtucket,  R.  I , Sewing 
Machines  ; right  for  I'.  S.  #5,000 

Hendrick  B.  Cease  inventor,  to  the 
Lincoln  Press  Drill  Co.,  of  Lincoln,  111., 
Grain  Drill  ; all  rights.  #6,335. 

Arthur  T.  Collier  inventor,  to  the 
American  Bell  Telephone  Co.,  of  Boston, 
Mass.,  Telephone  Receivers  ; all  rights. 
17,500. 

Samuel  Davis  aud  Frederick  G.  Davis 
inventors,  to  the  Davis  Washing  Ma- 
chine Co  , of  Las  Vegas,  New  Mexico, 
Clothes  Pounders  ; all  rights.  #24,500. 

Whn.  W.  Davis  inventor,  to  James  C. 
Slater  of  Linnens,  Mo.,  Telephone  Sys- 
tem ; one  undivided  half  interest  in  said 
invention  for  states  of  Missouri  and 
Kansas.  #10,000. 

Chas.  H.  Fox  inventor,  to  Warner  J. 
Hodge,  of  Daunt,  Cal.,  Refrigerator;  an 
undivided  one-half  interest  in  said  in- 
vention for  U.  .S.  #2,000. 

Ernest  Finch  inventor,  to  the  Cone 
Fire  Clay  Co.,  ofSalineville,  Ohio,  Chim- 
ney Tops;  all  rights  for  state  of  Ohio. 
i#2,55o. 

Newton  Fulton  inventor,  to  Daniel 
J.  Splane,  of  Gunnison  Co.  Colo.,  Cube 
Boxes  ; one  half  interest  in  his  invention 
for  U.  S.  #10,000. 

Archibald  I'ord  iuventor,  to  Lincoln 
Davis,  of  Tacoma,  Wash.,  Gas  Regula- 
tors ; all  rights  for  state  of  Minnesota. 
#5,000. 

Daniel  D.  Frisbie  inventor,  to  Ann  A. 
Voorhris  of  the  Township  of  Pontiac, 
Mich.,  Fences;  all  rights  for  states  of 
Indiana  and  Ky.  #4,000. 

Wm.  H.  Johnson  iuventor,  to  Chas.  G. 
Human,  of  San  Antonio,  Texas,  Change 
Makers  ; all  rights  for  L.  S.  #5,000. 

Hosmer  1.  Jackson  inventor.  Gilbert 

G.  Webster,  of  Great  Bend.  Ohio,  Carpet 


Stretcher  and  Jack  ; an  undivided  one- 
half  of  right.  #5,(»o. 

James  M.  Kirker  and  Frederick  M. 
Bender  inventor’s,  to  the  Kirker  & Ben- 
der Fire  Escape  Co.,  of  Louisville,  Ky., 
Fire  Appliances;  all  rights  for  U.  S.  #5,000 

P'rauk  W.  Kline  and  Geo.  G.  Thomas 
inventors,  to  W.  A.  Vaunatta,  of  Edi- 
son, Ohio,  Neck  Yokes  ; all  rights  for 
U.  ,S.  #5,000. 

Bernard  Kern  Jr,,  iuventor,  to  the 
Kern  Street  Cleaning  Co.,  of  Toledo, 
Ohio,  Street  Sweepers  ; exclusive  rights. 
#25,000. 

Oliver  W.  Ketchuni  inventor,  to  Ar- 
thur B,  Lee,  of  Toronto,  Canada,  Gas 
Producers  ; one  undivided  third.  #4,800. 

Win.  C.  Lockwood  inventor,  to  C. 
Fontannaz,  Secondary  Batteries  ; an  un- 
divided one  fourth  of  all  right.  #5,000. 

Samuel  W.  Ludlow  inventor,  Ludlow, 
Ward  & Losli  assignors,  to  Walter  S. 
Ludlow.  I'ire  Alarm  Apparatus  ; all  their 
rights  for  Hamilton  Co.,  Ohio.  #10,000. 

Theodore  I'.  Le  Masseua  inventor,  to 
Clarence  E.  Le.  Massena  and  others,  of 
Newark,  N.  J.,  Polishing  aud  Grinding 
Wheels  ; the  whole  right.  #5,825. 

Judson  A.  Elliott  inventor,  to  Wm.  R. 
Davis,  Nursery  and  Lawn  Car  ; undivided 
interest  in  eight  states,  and  two  territo- 
ries. #7,500. 

Geo.  H.  Nicholls  inventor,  to  the  Ouick 
Cooker  Co  , of  Galveston,  Texas,  Cook- 
ing Utensils  ; the  whole  right  for  U.  S. 
#10,000. 

vS.  E.  Nulting  inventor,  to  IJugene  Clif- 
ford, Electric  Arc  Lamps  ; all  right. 
#50,000. 

Jens  Nielson  inventor,  to  the  Danish 
Milking  Machine  Co.,  ofHartlaiid,  Wis., 
Cow  Milker  ; all  rights  for  U.  vS.  aud  ter- 
ritories. #9,000 

Sarah  M.  Hoyt  inventor,  to  the  Illi- 
nois Washed  Gravel  Co.,  of  111.,  Centri- 
fugal Screen  ; exclusive  right  to  use  in 
certain  territories.  #225.000. 

Geo.  H.  Holgate  iuventor.  Amos  E. 
Griffiths,  of  Philadelphia.  Pa.,  Water 
Closets  ; all  rights.  #20,000. 

Chas.  Hammons  inventor,  to  Cecelia 
A.  Brewer,  of  La  Porte.  Iiid,,  Washing 
Machine;  all  rights.  #3,500. 

James  Pi  McAlpin,  and  Geo.  PI.  McAl- 
piii  inventors,  to  the  Mc.Llpiu  Chemical 
aud  Mf’g.  Co.,  of  111.,  Ihre  or  Water 
Proof  I’aint ; all  rights  for  five  states. 
#50,000. 

Phares  M.  Mishler  inventor,  to  Homer 
Brawle,  of  Chicago,  111.,  Hedge;  all 
rights  for  five  states.  #5,000. 

Prosper  A.  Marignen  inventor,  to 
Marigiien’s  Filtre  Co.,  of  Loudon,  Eng., 
Compound  for  I’urifyiug  W’ater  ; whole 
right.  #7.500. 

John  N.  Parker  inventor,  to  W.  H. 
Mott,  of  Coldwater.  Mich.,  Combination 
Tool  ; all  rights  for  one  half  of  U.  S. 
#6,000. 

Gustave  otto  inventor,  to  the  National 
Capsule  Co.,  of  N.  J.,  Capsule  Machine  ; 
all  rights  foi  U.  S.  #10,000. 

.\udrew  1.  .Smith  inventor,  to  V.  P 
Mooney  and  others,  of  El  Dorado,  Kans., 
Coinbiued  Jack  Driver  aud  Carpet 
.Stretcher  ; undivided  three  fourths  of  his 
right.  #3,000. 

Albert  Week  inveutor,  to  the  Amer- 
ican and  Automatic  Knife  and  Novelity 
Co.,  of  Brooklyn,  N.  V.,  Pocket  Knife; 
all  rights  for  U.  S.  #5,100. 

James  Weathers  iuventor,  to  Norman 
Woolton  & W.  K.  Norris,  of  Washington, 
D.  C.,  Lifting  Jack;  all  rights  for  state 
of  Georgia.  #2,000, 


The  “White  City”  Fire. 

The  great  fire  at  the  Cold  .Storage 
Building  was  eclipsed  in  point  of  dam- 
age by  the  recent  great  contlagration  at 
the  Fair  grounds.  Fortunately  the  loss 
of  life  was  not  so  appalling  as  at  the 
holocaust  of  August.  The  recent  fire, 
the  work  of  tramps  it  is  believed,  con- 
sumed the  Casino,  Music  Hall  aud  that 
portion  of  the  I'eristyle  fronting  on  the 
lake.  The  great  Manufacturers  Build- 
ing was  also  damaged  con.siderabl}-  and 
goods  of  exhiiiitors,  packed  in  cases 
ready  for  shipment,  were  damaged  to 
the  extent  of  about  #150,000. 


Industrial  Notes. 

A vessel  built  entirely  of  aluminum 
has  been  launched  by  the  Frencli. 

Wine  is  so  plentiful  in  the  south  of 
France  it  sells  for  one  penny  a quart. 

The  Hardware  Merchants  ic  Manu- 
facturers' .\ssociatien  protests  against 
the  passage  of  the  Wilson  bill. 

President  Nathaniel  Wheeler,  of  the 
3\'heeler  & Wilson  .Sewing  Machine 
Company,  Bridgeport,  died  Jan.  i,  aged 
74  years. 

.\niericans  have  secured  the  pri'.  ilege 
of  building  an  electric  road  between 
Tokio  and  Yokohama,  Japan,  a dis- 
tance of  thirty  miles. 

The  .\utoinatic  Phonograph  Exhibi- 
tion Co.,  of  New  York,  has  gone  into 
the  hands  of  a receiver.  The  assets  are 
stated  to  be  #1,000  and  the  liabilities 
#36,000. 

Although  an  inland  city  the  duties  col- 
lected on  imports  received  during  1S93 
at  Chicago  amounted  to  #8,289.222.52,  a 
sum  larger  than  any  of  the  seaboard 
cities  except  New  York. 

The  Southern  Chapter  of  the  .Ameri- 
cau  Institute  of  .Architects  met  in 
Augusta,  Ga.,  Jan.  9.  M.  J.  Dimmock, 
of  Richmond,  Ya.,  was  elected  presi- 
dent for  the  ensuing  period. 

W.  H.  H.  I’eterson,  of  Milwaukee. 
Wis.,  has  invented  an  electric  railroad 
system,  which  he  thinks  will  fulfill  the 
requirements  set  forth  in  the  recent 
offer  of  #50.000  by  the  Metropolitan 
Traction  Company,  of  New  A'ork. 

Dun’s  reports  show  that  in  1893  there 
was  a decrease  in  the  output  of  pig  iron 
of  38  per  cent.  Nearly  half  the  woolen 
mannfacturies  w'ere  idle  in  December 
aud  the  sale  of  cotton  goods  one  quarter 
below  the  usual  quautit}’.  There  were 
16,650  failures  reported  in  1S93. 

The  production  of  the  pottery  indus- 
try in  the  United  States  amounts  to 
about  #10,000,000  and  the  capital  in- 
vested is  a’oout  the  same.  The  United 
States  Potters’  Association  met  in 
Washington  Jauuarv  9 aud  was  at- 
tended by  representatives  of  the  indus- 
try from  all  over  the  United  States. 

A Phrginian  proposes  to  settle  the 
problem  of  aerial  nax  igation  by  train- 
ing wild  geese  to  fly  as  directed,  har- 
nessed to  a balloon  that  will  of  itself  sus- 
pend the  weight  of  passengers  bound 
for  any  part  of  the  country.  He  claims 
to  have  already  trained  a flock  to  pro- 
pel a wagon  on  land  at  the  will  of  their 
master. 

In  The  H«««fl/of  January 

I it  is  stated,  in  the  article  on  manufac- 
turing in  the  .South,  that  the  first  iron 
made  in  the  Southern  States  was  from  a 
furnace  in  A"ork  county,  S.  C.,  erected 
in  1772  by  one  Buffington.  It  is  also 
stated  that  the  descendants  of  Buffington 
figured  in  the  iron  business  in  after 
v'ears  and  that  a man  by  this  name 
built  a small  furnace  at  Ball  Play,  Mon- 
roe county,  Tenn.,  in  1849. 

Adam  M.  Hutt,  of  .Stamford,  Ontario, 
has  been  granted  a patent  on  a grave 
vault  on  the  following  claim:  “A  la- 
tent life  safe  or  grave  vault,  consisting 
of  a hollow  box,  preferably  of  non-cor- 
rosive material,  placed  on  a hinged 
shell  and  coffin  in  « grave,  and  having 
a hinged  cover,  aud  a hinged  lid  to  the 
cover,  aud  devices  for  opening  the  lid 
by  a slight  upward  pressure  from  the 
occupant  of  a grave,  if  buried  alive  in  a 
state  of  coma,  and  having  rungs  or  steps 
by  which  to  ascend  out  of  the  grave 
upon  return  to  consciousness.” 


California  Excursions. 

The  well  known  Phillips  Plxeursion  Com- 
pany have  arranged  to  run  weekly  excur- 
sions to  all  principal  California  and  other 
Ppcitic  Coast  cities  from  all  points  on  the 
Baltimore  & Ohio  E.  R.  The  parties  will 
leave  the  East  on  Wednesday  of  each  week, 
commencing  .Tanuary  17th.  and  passengers 
will  be  booked  tlirough  to  destination. 
There  are  no  Pacific  Coast  tours  offering  as 
good  accommodations  at  le.ss  exiiense.  P'or 
full  information  address  A Pliillips  ArCo.. 
No.  in  S.  f)th  Street,  Piiiladelphia,  or  call 
on  nearest  ticket  agent  B.  A:  O.  E.  E.  Co. 


-A  C>ciinan  ijrofo^ur  lia-  s iii' uted 
pliotognijdi.-,  electrically  lul.c-n  whii  P 
show  a proj',  ctilc  in  transit  ami  the  ae - 
lual  air  wai'e.s  caused  bv  it  in  its  flight. 

Even  in  tliis  scmi-trojjical  elhnate  tin- 
bla.sts  of  winter  are  soinetiim-s  se\erely 
felt.  (Jur  electric  and  caiile  ■.  .ir  dri'.'er.s 
ought  to  Ijc  ])rotected  from  liie  .storms. 
In  Ohio  it  i.s  against  the  law  to  exjtose 
motormen  and  gripmen  wliile  at  work. 
It  is  a Ijeneficent  .statute  and  -liould  be- 
in  our  District  laws. 

The  life  guard  for  all  kinds  of  elec- 
tric and  grip  cars  seems  to  be  impera- 
tively called  for  and  the  inveifive  genius 
of  this  fast  age  should  likewise  produce- 
a guard  for  the  propelling  current  of 
trolley  cars  which  will  do  away  with 
the  ratal  objection  to  their  introduction 
ii’.to  crowded  cities. 

An  ingenious  electrical  apparatus  ha.s 
been  devised  which  will  indicate  the 
precise  time  that  an  earthquake  shock 
strikes  a given  locality.  It  consists  of 
a chronometer  which  is  photographed 
by  the  light  of  an  electric  lamp  instan- 
taneou.'^ly  lighted  by  a current  estab- 
lished bv  the  shock.  It  is  said  it  works 
well. 

If,  as  it  has  been  said,  the  light  of  a 
certain  star  takes  141  years  to  traverse 
the  distance  to  the  earth,  a sufficiently 
powerful  telescope  on  the  surface  of  tlie 
star  would  reveal  at  this  time  Benjamin 
Franklin  flying  his  kite  to  catch  the 
lightning  in  the  fields  at  Philadelphia, 
this  event  having  taken  all  this  time  to 
reacli  the  heavenly  bodv. 

A professor  of  electricity  in  Eugland 
was  called  upon  to  prescribe  for  a ick 
dynamo  and  after  a careful  examination 
wrote  out  his  prescription,  which  read 
asfollows:  "Dvister  and  broom.”  where- 
upon a member  of  the  Institute  of  Elec- 
trical Engineers. at  a meeting  recently 
gave  out  that  the  ''most  important  ca- 
pacity effect  on  a dynamo  ts  its  capacity 
to  hold  a charge  of  dirt.” 

Prof.  Nikola  Tesla  has  designed  a 
steam  engine  to  be  used  to  generate  al- 
ternate currents,  which  is  called  a vibra- 
tory steam  engine,  by  which  he  claims 
a mechanical  efficiency  of 99-4  percent, 
instead  of  82  per  cent.,  which  is  the 
present  standard,  and  he  claims  that 
twice  as  much  electricity  can  be  gen- 
erated from  a given  amount  of  coal. 
Truly  a mar\-elous  saving. 

•A  device  for  signalling  from  shore  to 
sea  has  been  invented  br-  an  English- 
man. It  is  based  on  tlie  veil  known 
principle  that  if  a musical  note  is 
sounded  an  object  normally  tuned  to 
send  forth  a similar  note  will  be  sym- 
pathetically excited  so  as  to  respond  if 
it  be  within  reach  of  the  vibrations. 
There  are  important  practical  results 
depending  upon  the  success  of  this  iii- 
ventiou. 

Henry  Goebel,  the  alleged  iuventor  of 
the  electric  incandescent  lamp,  and 
Prof.  John  Tyndall,  the  great  English 
scientist,  have  passed  away  since  our 
last  issue.  They  were  both  renowned 
for  their  scientific  attainments  and 
especially  fur  researches  in  the  field  of 
magnetism  and  electricity.  Prof.  Tvu- 
dall’s  investigations  were  not  confined 
to  any  particular  branch  of  plrt'sics,  but 
he  spent  the  greater  part  of  his  best 
j-ears  in  the  domain  of  electricity  and 
magnetism. 

“ Tips  to  Inventors.” 

This  is  one  of  the  mosr  instructive  and 
useful  works  J’or  mechanics  and  inventors. 
Its  author  is  Robert  Grimshaw,  iM.  E.,  aud 
the  hook,  cloth  hound,  retails  for  .si.  The 
IXVKXTIVE  .Age  for  one  year  and  " Tips  to 
Inventors”  will  be  sent  to  anv  address  for 
81.50. 


THE  INVENTIVE  AGE 


CLASSIFIED  list  of  Patents  issued  during  the  mouth  appears  iu  each  issue  of  the  Inventive  Age,  which  keeps  inventors  posted  in  the  art  in  which  they  are 

iiiostlv  interested.  The  full  address  of  any  patentee,  and  number  of  parent  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  We  will 

send,  postpaid,  to  any  address,  printed  copies  of  any  U.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  copy  ; 35  cents  for  two 
.copies;  50  cents  for  three  copies.  (See  premium  offer  elsewhere  iu  this  issue.)  Addiess  TIPH  INVENTIVE  AGE,  8th  And  II  Sts.,  Washington,  D.  C. 


list  of  Patents  Issued  January  2, 1894. 


Apparatus  for  changin';  liquiils  with  carbonic  acid. 
Acid  monamid.  ^lechanical  advertising  appar- 
citus.  Agricultural  machine.  Air  and  water  purfier. 
Alarm.  Ammeter  and  voltmeter.  Aiichoi.  Archi- 
tectural decorative  material.  Autoharp  Automatic 
.->pi inkier.  Awning-elevating  attachment.  Ax- helve. 
Axle  2. 

Bail  for  pots,  pails,  &c.  Baking-pan.  Baiing-press. 

.Machine  for  baling  trees.  Ballot-box.  Auto- 
uiatic  band-cutter.  Battery.  Spring  bed.  Betlstead 
brace.  Foldimj  bedstead  2.  Ai>paratns  for  and  process 
•if  making  carbonated  beverages.  Bicycle  attachment. 
Bicycle  lantern  holder.  Bicycle  saddle  2.  Bicycle 
•wheel  mud  guard.  Billiartl  cue  tipping  rack.  Tem- 
porary binder.  Bit.  Blast  furnace.  Making  ehlorate 
olasting  j)o\v<!er  Bb)ck.  Board.  Boat  engaging  and 
liseniraging  gear.  Boiler.  J:>team  boiler  attachment, 
^steam  boiler  furnace.  Boot  aveiug  macliine.  Boring 
brace.  Bottle  stopper  Manufacture. of  bottles.  Box 
fastener.  Box  or  drawer.  Method  of  and  apparatus 
for  treatimr  brewers’ grains.  Brick  kiln.  Bridle  bit. 
Bath  and  llesh  brush.  Back  band  buckle.  BuiMing 
•block. 

Cabinet  maker’s  clamp  2.  Cable  grip.  Electric  call. 

<’uu  capping  machine.  Can  opener.  Electric 
alarm  for  cane  feeders,  l ar  brake.  Car  eouplingS. 
dar  door  2.  Ore  car.  Railway  car  safety  guard.  <'ar 
seat.  Antifiictiou  sine  bearing  for  cars.  Apparatus 
for  heating  railway  cars,  (hubon  machine.  Carbon 
mold.  Process  of  and  apparatus  tor  carbureting  air. 
Carding  engine.  Carriage  underworks.  Blasting  car- 
tridge Cartridge  shell  battery.  Cash  carrier,  ingot 
casting  mold.  Core  for  casting  radiator  section.^.  Ad- 
justable catch  plate  or  striker.  Manufacture  of  cement. 
Driving  mechanism  for  centrifugal  separators.  Com- 
bined cliair  anti  step  ladder.  Furnace  cliill.  Cider 
iiress.  Cigar  box  moistening  tlevice  b.  Cigar  bunch- 
ing machine,  l.dgar  crimping  and  stamping  macliine. 
Cigarette  machine  2.  Clasp.  Hairclipper,  ii^hearing 
clipiier.s.  Hair  clipping  machine.  Clock  case.  Elec- 
tric chick.  Clutch.  Articles  coated  with  metallic 
alloys.  Ctdlee  flask.  Coin  contnilled  ajiparatus.  t.’oke 
oven,  rtlineial  etdor  3.  Building  column,  b'ombin- 
ation  lock.  Concrete  block  with  expautled  metal  rein- 
force core.  Converter.  Conveyer  trough.  Corn  cook- 
ing machine.  Cover  forcans,  Ac.  Centrifugal  cieamer2. 
Orematory  furnace.  Heating  kit  forcurling  irons,  Ac. 
Cycle  tlriving  and  steering  action. 

D Automatic  delineating  machine.  Coin  controlled 
machine  for  tlirowing  dice.  Dish  cleaner.  Ids- 
Infectant.  Liisplay  case.  Display  hook.  Jlitcliing 
machine.  .lail  door  bolt.  Door  check.  l)oor  hanger. 
>li«lihg  door  luck.  Door  jilatt*  holdei'.  Door  securer  2. 
J^lidiiiL'  th'or.  Draft  etpializer.  Dredge  fottt.  Drill 
jar.  Holdfast  f)r  di  iiliug  or  lioring  inachines.  Dust 
collector.  Blue  black  dye.  Crimson  azo  dve.  Appur- 
-3tu.s  for  dyeing,  Ac.  Dyeing  aitparatus. 

EComl'Ined  ear  pi' rcer  and  ring-  Electric  circuit 
controller.  Tl•an^nlissioll  of  rapidly  alternating 
electric  currents.  Electric  generator.  Klectiic  indi- 
cator. Dynamo  electric  machine  regulator.  Electric 
motor.  Eh‘etiic  switch.  Electrieal  connection  2. 
Electro  hydrocarbon  engine.  Elevator  imlicator  *2. 
Endograph.  Steam  engine  indicator.  Journal  bear- 
ing for  tile  gum  box  rolls  of  envelope  machines.  Black- 
board eraser.  Exercising  maebine. 

Fare  register.  Frictional  feed  and  driving  mechan- 
ism. Fence  2.  Fliers  for  buihling  wire  fences. 
Softening  tibrous  sheets.  Letter  and  bill  tile.  Baper 
file  Filter  3.  Oil  lilter.  Filtering  macliiuery.  Ap- 
paratus  for  tiltering  water,  «!tc.  Fire  escape.  Auto- 
matic fire  kindler.  Fire  plug.  Flour  bolt.  Steam 
boiler  Hue  cleaner.  Fly  screen.  Fly  trap.  Staple 
forceps.  Freezer.  Freiglit  transferring  device.  Fruit 
drier. 

n,  ame  apparatu.s  2.  Game  board  3.  G irbage  rectqda- 
O tie.  Combination  garment.  Garment  suiiiiorting 
clasp.  Gas  iieater  and  germ  destroyer.  Gas  heating 
apjiaraeus.  Diaiihragm  gas  meter.  Machine  for  gen- 
erating beveleil  gear  teeth.  Gla-NS  crimi'ing  machine, 
f'ut  off  governor.  Grinding  and  polisliing  machine. 
Grindingaiul  polishing*  material,  thin  barrel  jdstol 
attachment.  Uecoil  check  for  wlieeled  gun  carriages. 

Hame  staple.  Boning  and  manufacturing  hams. 

Combined  sulky,  harrow'  and  cultivator.  Corn 
harvester  2.  Frame  structure  for  self  binding  liar- 
vesters.  Grain  conveying  device  for  self-hiniling  har- 
vesters. Hatpin.  Hawser  and  anchor  chain  fair  leader. 
Hay  loader.  Hay  rake  and  loader.  Iieater.  Heating 
apparatus.  Heel  nailing  machine.  Macliine  for  work- 
ing hides  or  skins.  Hinge  for  rules  ami  protractors. 
Automatic  hinge  fur  school  seats.  Hoisting  block. 
Hoisting  machine.  Differential  hoisting  tackle.  Ve- 
liicle  holdback  2.  Hoof  trimmer.  Artiffcial  frog  for 
horses*  feet.  Device  fur  iireventing  horses  from  run- 
ning away.  Horseshoe  nail  clincher.  Jlaniifacturing 
5iorseshoes  of  aluminium.  Hose  coupling.  Hose 
memler.  Hot  water  In-ater.  Hull  band.  Hynirocarbon 
^jurner. 

I Combine  I ice  crenm  mold  and  cutter.  Ice  gruov- 
I iiig  machine.  Indicator  lock.  Insect  powder  dis- 
tributer *2.  Insole.  iSectiou  iiiaiilator. 

J ack  2.  Roller  journal  bearing. 

K Combination  kitchen  tool.  Kiue  protector. 
Knitting  machine. 

Lace  fastener.  Machine  for  automatically  feeding 
lacing  liooks  to  setting  devices.  Extension  ladder 
and  truck.  Fire  ladder,  .'sectional  ladder.  Gas  lamp. 
Bicycle  lantern.  Lasting  machine  2.  Latch-  Metallic 
lathing.  Letter  elevator.  Lifting  jack.  Begulator 
for  continuous  current  arc  light  circuits.  Linoleum 
cutting  apparatus.  Electric  locomotive.  Electric  loco- 
motive for  elevated  tracks.  Locomotive  tender  box 
lid.  Log  hauling  locomotive.  Loom  batten.  Loom 
for  w’eaving  pile  and  other  figured  fabrics.  L-iom  har- 
mless evener  mechanism.  Loom  Jacquard  mechanism. 
Loom  pile  wire.  Low  pressure  alarm. 

ail  marking  machine.  3Iatch  splint  coiling  or 
winding  machine.  Matrix  moulding  and  dry- 
ing apparatus.  31attress  former  and  press.  Mechani- 
cal movement.  Medical  case.  Tubular  metel  post. 
Apparatus  for  draw'ing  metal  tubes.  Uniting  metallic 


sheets.  Middlings  purfler.  Milk  can.  Mining  drill. 
Mitering  machine.  Air  moistening  and  ventilating 
apparatus.  Mold.  Lawn  mower  attachment.  Mow- 
ing machine.  Match  splint  cutting  machine. 

Nail  set.  Extracting  nickel  Irom  its  oxides.  Nut 
locking  device,  belf  locking  nut.  Nut  wrench. 

OApjiaratus  for  atomizing  petroleum  oil  for  vapor 
fuel.  Gre  pulverizer,  gold  saver  and  mineral 
concentrator.  Gleaning  and  amalgamating  ores.  Me- 
tliod  of  and  ai)parHtus  for  the  treatment  of  ores.  Pro- 
cess ot  and  apparatus  for  roasting  ores. 

Partition,  plaster  boards.  I’iano.  Biauo  mute.  I’iano- 
forte  action.  I’ipe  coupling,  lead.  Pipe  banger. 
Pipe  testing  apparatus,  gas.  Pipes,  covering  wire,  Ac., 
apparatus  for*  manufacturing.  Plane,  bench.  Plane, 
rabbeting.  IdhUtcr  or  fertilizer  distributer,  setd. 
Paper  box.  Paper  cutting  machines,  i’aper,  wrapping 
or  toilet.  Parchment  fabrics,  making  vegetable. 
Planter,  seed.  Plastic  compound  and  making  same. 
I'latiug  metallic  suifaces  witli  silver,  comi)ositi«in  of 
matter  for.  Pliers.  Pneumatic  brake.  l'<icket  bi'ok 
and  satchel  lock,  conibined.  Power,  electrical  trans- 
mission of.  i’recious  metals  out  of  tlieir  solutnuis, 
precipitating.  Press.  Piinting  machinery,  apparatus 
for  cleaning  tlie  forms  of  rotary.  Propeller,  buoyant 
screw.  Propeller  rail,  canal  boat.  Propeller,  steering. 
Proi»elIing  ai>paratus.  ihopelling  ilevice  2.  I’ulley 
blocks,  convertible  bearing  for  screw.  Pump  and 
faucet,  beer.  Pump,  oilcan.  Pumping  engine.  Pusli 
button.  Puzzle  2. 

^^iiartz  mill. 

Radiator  2.  Kadialor  luojis.  machine  fur  milling  and 
tapping.  Radiator,  steam.  Rail  brake.  Raihvay 
frog.  Railway  signal,  electrically  controlled  3.  Rail- 
way signaling,  interlocking  lever  for.  Railway  siiecial 
work,  street.  Railway  switch,  inti-rlockiug.  Railway 
weed  mower.  Raisin  seeder.  Razor,  safety.  Refrig- 
erating ajtparatus  *2.  Road  making  and  re]iairing  ma- 
chine. Roads,  streets,  Ac.,  and  blocks  tlierefor,  con- 
structing. Rock  diill.  Ruck  <lrill  tripod.  liolling 
mills,  automatic  stop  for.  Roofing  2.  Rope  hauling 
machine.  Rotary  engine.  Roundabout. 

Saccharine  solutions,  purification  and  decoloration  of. 

bafe.  Saw  mill,  [land  , Saw  mill  dog.  Sawmill, 
variable  frictional  feed  for.  Scale,  antuiiiatic  weighing. 
Scale,  letter  weiglung.  Scale,  i)latforni.  Scrilier, 
curve.  Screw'  head  slotter.  Screw  making  machines  2. 
Seams  upon  metal  sheets,  tools  for  forming  lock.  Seat. 
Secondary  battery.  Seeder.  Sewing  looped  fabrics, 
machine  for.  Sewing  macliine.  Sewing  machine 
fabric  folding  attachment.  Sewing  maebine  pre^ser 
foot  mechanism.  Sewing  machine  thread  gripping  de- 
vice. shingle,  metal  roofing.  Slmvel.  S'ieve  scalpor. 
Slat  fastener.  Slate  dressing  machine.  Sled.  Sleigh. 
Smoke  abating  furnace.  Smoke  conveyer.  Smoothing 
and  pressing  iron  Snow'  guard  2.  Soda  water,  foun 
tain  for  the  distribution  of.  Soldering  imn,  self  heat- 
ing. Spark  airesterand  ejector,  combined.  Spinning 
fibroiLS  materials,  apparatus  for.  Sprinkler.  Square, 
self  registering  try.  Stamping  ami  punching  machine. 
Station  indicatoiL  Stay,  dress.  Stay  pocket,  dress, 
.•^team  engine  3.  Steam  trap.  Stock  rake.  Stone 
crusher,  ^tune  cutting  saw'.  Stone  setting  band. 
Stool,  milking.  Storage  battery  system  of  ‘U&tribution  2. 
Stove  lid  or  cover  mold.  Stove  or  heater,  gas.  Strainer. 
Street  sweeper.  Sugar,  manufacturing.  (Surgical), 
appliance  for  treatment  of  the  uterus.  Suspending  de- 
vice 2.  Switch  stand  and  switch  operating  mechanism. 
Syringe. 

Tablet  for  physicians,  Ac.  Tags,  cards,  Ax.,  device 
for  counting  and  separating.  Telegraph  key, 
self  closing.  Tcdephoiie  exchange  system  2.  Telephone 
registering  apparatus.  Telephone  ttan.siiiitter.  Tele- 
plione  and  niuUiide  teleidrapic  transmission,  cumi»usite. 
Tetranitro  antlirachrysone  Thrasiiing  machine.  Tie 
jilate.  Timepiece  escaiieinent.  ’fin  fium  tin-plate 
scrap,  removing.  Tin  from  tin  scrap,  Ac.,  removing. 
Tire,  bicycle.  Tire  for  bicycle,  jinenmatic  3.  Tire, 
rubber.  Tobacco  cutter.  Tobacco,  ma<  hine  tor  mak- 
ing plug.  Tooth  powder  box.  Transom  lifter.  Traiis- 
plaiiter.  Trap.  Triturating  and  emulsifying  maebine. 
Trolley.  Trolley  catcher.  Trolley  nicxhani.'m  for 
electrically  propelled  vehicles.  Trolley  wiie  support. 
Trolley  wire  switch,  ovcihead.  Trousers.  Truck  2' 
Tunnels,  method  of  and  apparatus  for  driving.  Turret 
tool  machine.  Tyi>ewriter  copy  holder.  Tvpewriting 
machine  2. 

Valve  gear,  steam  engine.  Valve,  hydraulic  pressure 
reducing.  Valve  mechanism  tor  compound  en- 
gines. Valve  niechani.sm  fur  water  heaters,  automatic 
gas.  Valve,  triple.  Valve,  machine  for  reaming  and 
tajiping.  Vehicle  body.  Vehicle  brake.  Vehicle  top. 
Velocipede  shaft  l>eariiigs.  Vending  apparatus.  Veneers 
and  apparatus  tfierefore,  manufacture  of.  Ve.ssels, 
method  and  means  of  closing. 

Wagon  brake.  Wagon  seat.  Waistband  and 
trousers.  Warping  machine  cdectric  stop  mo- 
tion. Washboard.  Washbuiler.  Watch  dial.  Watch 
dials,  machine  for  enameling  the  fac'.s  of.  Water 
cooler  ami  refrigerator.  Water  heater.  Water  imrifier 
and  heater.  Water  tube  boiler.  Well  ai»i)aratus,  ar- 
tesian. Well  drilling  machine.  Wlieel  making  ma- 
chine Wheel  of  fortune,  coin  controlled.  Whiffle- 
tree  jilate.  Wliip  2.  Wick  trimmer.  Wind  engine. 
Wind  wheel.  Wiper  and  oiler  for  piston  and  brake 
rods.  Wire  covering  maebine.  Wire  reel.  Wood  em- 
bossing machine.  Wood  shredding  machine.  Wrap- 
per holder.  Wrench. 

Yoke.  neck. 


List  of  Patents  IssiieilJaiiiiary  9, 1894. 

A .Machine  for  attaching  addre.ss  labels.  Refining 
asphalt  2.  Auger  handle.  Post  hole  auger.  Au- 
tomatic lubricator.  Awning.  Axle  cutting  machine. 

Bale  tie  machine.  Baling  press.  Parachute  sail  for 
balloons.  Bandage.  Shipping  basket.  Batteiy 
Antifriction  bearing.  Bell  for  doors,  tables,  Ac.  Bend- 
ing machine.  Bicycle.  Support  for  bicycle  seat  posts. 
Bicycle  sjieed  gearing.  Bicycle  stand  2.  i\Ieaiis  for 
adjusting  the  driving  chains  of  safety  bicycles,  tricycles 
or  other  velocipedes.  Billiard  ball.  Boiler  covering. 
Steam  boiler  furnace.  Device  for  cutting  boiler  tubes. 


Boot  or  shoe.  Bottle,  Ac.  Buttle  shaping  implement. 
Bottle  stopper.  Idachino  for  wiring  corks  in  buttles. 
Bottling  machine.  Bo.x  fastener.  Box  Lr  cigars  or 
other  aiticles.  Convertible  box  or  coop.  Apparatus 
for  drying  brewers’  grains.  Brick  kiln.  Broom  holder 
Brush.  Buttonhole  cutter. 

Camera  shutter.  Gan  fluxing  mechanism.  Canning 
machiuery.  Combined  car  and  pipe  coupling. 
Car  brake  2.  Railway  car  brake  beam.  Carcoupliiig  8. 
Car  door  fastener.  Railway  car  draw  bar.  Car  loader. 
Car  safety  stop.  Car  sand  box.  Railway  car  seat. 
Tank  car.  Vestibule  car.  Metallic  dratt  sill  for  cars, 
i.'ardiiig  machine  feeding  device.  Rubbing  apron  for 
canling  machines.  Caipet  stretcher.  Carpet  stretcher 
and  tacker.  Carriagejump  seat.  Motor  ilriven  cash 
register  and  check  printer.  Cash  register,  indicator 
and  recorder  2.  Cattle  guard.  Combined  cliart  stand 
and  easel.  Chest  hanging,  (.'liimney.  Sectional  ven- 
tilating chimney.  Lathe  chuck.  Churn  2.  Cloth 
pressing  machine.  Clutch.  Stop  cock.  Device  for 
blowing  out  sjiarks  on  roirmutators  of  dynamos.  Com- 
pound engine.  Concrete  mixing  null.  Conveying  ap- 
paratus. Steam  cooker.  Device  for  carrying  off  o<lors 
from  cooking  vessels.  Cu[»yiiig  press.  Itlachine  for 
making  founders’ cores.  Cum  cutting  and  shocking 
macliiim.  Corn  linsker  2.  Combined  beater  and  carder 
for  cotton  gins.  ('r<ink  pin.  Cross  head.  Cultivator. 
Cultivator  or  plow  guide.  Cultivator  tooth.  Pulver- 
izing attachment  tor  cultivators,  b’urling  iron, 

Die  press.  Display  envelope.  Door  securer.  Draw- 
ing rolls  for  niacliii.es  fur  working  fibrous  mate- 
rials. l>rier.  Drill  piess.  Drilling  maebine.  J’ort- 
able  and  variable  shafting  for  drilling  machines.  Blue 
dye.  Alternating  current  dynamo.  Conaecliuii  be- 
tween separately  e.xcited  dynamos  and  their  exciters. 

Electric  cut  out.  Sjiark  regulator  fur  dynamo  elec- 
tric machines.  Electi  ic  sw.tcli.  Electrical  trans- 
f rmer  or  converter.  Sei-ondary  battery  electrode. 
Electrolytic  apparatus.  Electrolytic  diaphragm.  3Ja- 
chiue  fur  inaking  combined  envelopes  and  note  sheets. 

Fan.  Fanuingmill.  Metallic  fastener 2.  Feed  me" 
chanism.  Feed  trough.  Feed  water  heater.  Me* 
tallic  fence  post.  C.iip  wire  fence  tool.  File.  Strainer 
for  granular  filter  beds.  Filter  strainer.  Fire  alarm 
attacliment.  Fire  escape.  Automatic  chemical  fire 
extinguisher.  Apparatus  fur  mixing  ff*-\ir  of  different 
grades.  Fluid  tank.  Folding  seat.  Fruit  jar.  Fruit 
or  berry  box.  Furnace  for  lieating  or  working  metals 
electrically. 

Game  apparatus  2.  Chasing  game.  Parlor  game 
table.  Garment  supporter.  (Jock  mechanism 
for  operating  gas  cocks.  Ga.s  manufacturing  ajtpara- 
tiis.  Gate.  iRu)U|)ie  gearing.  Glass  furnace.  Treat- 
ing gold  and  silver  ores.  Engine  governor.  Grain 
spout  swivel  support.  Munutactuie  of  artihcial  granite 
and  veneering  stone.  Orate  2.  Tool  grinder.  Secur- 
ing gun  barrels  to  stocks.  Uecoil  operated  gun. 

Halter.  Hammock  holder.  Beet  harvester.  Corn 
harvester  2.  Elevator  hatchway.  Hay  press. 
Water  heating  apparatus.'  Histological  case.  Hoisting 
mechanism.  Horse  cover  fastening.  Horseshoe  fas- 
tening. Hub  attacliing  device.  Vehicle  hub.  Hull- 
ing machine. 

Ice  creeper.  Igniting  device  for  gas  or  lamp  hurners. 

Incubator.  Ink  fountain.  Self  feeding  inkstand. 
Insulated  conductor.  Folding  ironing  table. 

Jack  for  snpportin  : or  bracing  excavators,  Ac.  Jew- 
eling tool.  Jockey  iilate.  Journal  bearing  lu- 
bricator. 

Key  fastener.  Kiln  for  bakingeartbeiiware.  Kitchen 
table.  Knitting  machine  stop  motion. 

L Scuttle  ladder.  Double  carbon  arc  lamj).  Du- 
l)lex  arc  lamp.  Electric  arc  lamp  2.  Electric  in- 
candescent lamp  3.  Lamp  sliade  Incandescent  lamp 
socket.  Lard  cooler.  Latlie  attacliment.  Lathe  tool 
for  turning  ai'il  finishing  gas  fittings,  Ac.  Turning 
lathe.  House  letter  box.  Producing  illuminated  let 
ters.  Liquid  agitating  and  di.scliarging  apparatus. 
Lister,  cultivator,  and  planter.  Locomotive  draw  bar. 
Luconiotive  or  car  rephu:er.  Swivel  loom  2. 

M Electro  magnet.  Coil  for  electro  magnets.  Dlail 
box.  Apparatus  for  the  production  of  malt 
liquors.  Maniiuro  implement.  l)evice  for  maiking 
off  Corn  rows.  Speed  and  distance  measuring  and  re- 
cording apparatus.  Meat  cutter.  Metal  capping  liead. 
Machine  for  milling  and  tapping  metal.  liletronome. 
Idillingcutter.  31ix{ng  macliine.  Mold.  Monument. 
Mop.  Mop  head.  Mordanting  fabrics.  Motor.  Wind 
musical  instrument. 


Oil  can.  Treating  ores.  Grgaii.  Baker’s  oven. 

Overliead  switch.  Apparatu.s  for  producing* ozone 
by  electricity. 

PKnockdf)wn  adjustable  jiacking  case.  Piston  rod 
packing.  Paiutiiig  surfaces.  Panoramic  roll 
holder  camera.  Apparatus  for  drying  printed  or  varn- 
ished pajier.  ^lachiiie  for  making  paper  box  blanks. 
Paprr  drying  apparatu.s.  Wire  cloth  for  paper  ma- 
cbine.s.  Pavement  4.  Peanut  sbeller  and  separator. 
Pedal  crank.  I’eii.  Fountain  jien  Holder  for  pens, 
bru^hes,  Ac.  Permutation  lock.  Background  carrier 
fur  photographers.  Photographic  camera  shutter  2. 
Pipe  coupling.  Rotary  cylinder  ])lauer.  Planter. 
Corn  planter  2.  Potato  planter.  Plow.  Plow'  holder 
attachmeut.  Pneumatic  jack.  Pocket  book.  Portable 
motor.  Potato  digger.  Printing  macliine.  Pruiieller 
w’beel.  Hydraulic  iiropulsioii  of  vessels.  Pulverizing 
machine.  Pump  2.  Pump  attacliment  for  windmills. 
Compressor  pump.  Hydraulic  air  pump.  Measuring 
pump.  Puzzle  or  solitaire  game, 

^^uarryiiig  tool. 

Rail  joint.  Railw'ay,  closed  conduit  Railway  cross 
tie.  Railway  crossing,  automatic.  Railway  cross- 
ing, street.  Railway  current  collector,  electric.  Rail- 
way rails  in  paved  streets,  laying.  Railway  signal  2. 
Railway  signaling  apparatus,  electric.  Razor.  Re- 
flector for  electric  lamps.  Relay.  Rolling  mills,  bar 
piling  mechanism  for.  Roof  covering  and  manufacture 
thereof,  waterproof.  Rope,  jumping.  Roundabout, 
observation. 

Sash  anil  blind  fastener.  Sash  and  screen, combined 
balanced  window.  Sash  fastener  4.  Saw  jointer. 
Sawmill  dog,  duplex.  Saw  mitering  device.  Sawing 
machine.  Scissors.  Screws  and  separating  them  from 


turnings,  apparatus  for  sorting.  Seal.  Seal  lock.  Se- 
condary battery.  Sewing  macliine  shuttle,  Shafling,  stop 
mechanism  for.  Shafts,  securing  crank  arms  to.  Sheet 
metal  working  machine.  Ship’s  log.  American  dis- 
trict electric,  signal  apparatus.  Skate  sharpening  de- 
vice. Sliding  gate.  Smokestacks  or  chimneys,  appar- 
atus for  producing  draft  in.  Snow  melting  apparatus. 
Soap  powder,  Ac.,  package  for.  Soil  working  machine. 
Spectacle  leiise.s  grinding.  Sprinkler  2,  Square,  told- 
iug.  Stable  or  harness  room  cabinet.  Stamp,  time  and 
dating.  Staple  inserting  and  clinching  machine. 
Starching  apparatus,  clothes.  Steam  engine,  ^team 
or  baking  pan.  Steam  trap.  Stone  dressing  machine. 
Stove,  oil.  Stove  or  furnace  magazine.  Stoves,  gas 
heating  attachment  for  solid  fuel.  Stiaw  burning  boiler. 
Straw'  stacker.  Street  sweeper. 

Tackles,  automatic  locking  di'vice  for.  Tag,  mark- 
ing. Telegrapli,  jirinting.  Telephone  call  re- 
cordtT.  Telephone  switchboards,  apparatus  for  2. 
Telephones,  time  indicator  attachment  for.  Tiiillsup- 
poit2.  Ticket,  railway  transfer.  Tiles,  laying.  Time 
recorder,  workman’s.  Tire,  pneumatic  2.  Tire  rivet- 
ing machine,  wheel.  Tire  setter.  Tires,  valve  for 
pneumatic.  Toboggan  slide,  reversilile.  Tool  for 
handling  small  metallic  article.s.  Tooth  or  bone  cutter 
Toy,  dancing.  Transom  lifter.  Tricycle.  Trolley  cut. 
out.  Tumbling  barrel.  Type,  holder  plate  for.  Type 
writing  machine.  Tyjie  writing  machines,  ribbon  re- 
versing meclianism  for. 

^ rinal. 

Valve,  automatic  air.  Valve  controller,  electric. 

Valve  for  compressor  and  blow  iug  engines.  Valve 
operating  mechanism.  Vault  cover,  ventilating  and 
illuminating.  Vehicle,  electrically  propelled.  Vehi- 
cle spring  2.  Velocipede  pedal.  Vise,  bench.  Vol- 
taic cells,  depolarizer  for. 

Wagon,  hunting.  Wardrobe.  Washboard.  Wash- 
ing machine  2.  Watch.  Watchmaker’s  latlies, 
wheel  cutting  fixture  for.  atch  protector.  Water 
meter,  proportional.  Weather  strip  machine.  Weld- 
ing metal,  apjutratus  for  electi  ically . Wheel  2.  Wiud- 
milL  Windmill  regulator.  Wine  iiress.  Wire  grip- 
ping and  stretching  tool.  Wire  stretcher.  Wrench. 

Zinc,  jtreparing  solutions  carrying  salts  of.  Zinc, 
producing  metallic. 


List  of  Patents  IssiieO  January  16, 1894- 


Abdominal  supporter.  Portable  advertising  device. 

Air-cooling  apparatus.  Aiiparalus  lor  heating 
compressed  airfur power  purposes.  Aie-diawing  device. 
Making  alkali  salts.  Manufai  taring  aUimiiiiuni  2. 
Making  aluminium  compoumD.  Amalgamator.  .\le 
bo.x.  ( 'ar  axle  dust  guard  and  oil  saver.  Veliicle  axle. 

Baling  jiress.  Band  cutter.  Banei.  Device  for  di- 
recting hoops  on  barrels.  Bath  tub.  Making  sec- 
ondary battiTV  plates.  Folding  bed.  Bedclutlies  fast- 
ener. I’ulding  bedstead.  Bolt  tightener  and  shifter. 
Bicycle  lock.  Bicycle  saddle.  Blasting  rock.  Centri- 
fugal blower.  Amoiuatic  boiler  feed.  Boiler  feeding 
apparatus.  8itam  bolster  fiame.  Combined  book  and 
inde.v.  Indexed  book.  Book  mark  Book  stapling 
macliim'.  Bottle  protector.  Stojiper  for  bottles,  jars,  Ac, 
ButtouhiJe  boinpiet  holder.  Box  fastening.  Brick 
kiln.  Brick  kiln  furnace.  Machine  for  ma’icing  biidle 
bits.  Broom  oi  brush.  Broom  rest.  Bung. 

C Secret  compartment  for  cabinets,  Ac.  Caide  grip. 

(’ombined  cane  and  camera  tripod.  Apparatus  for 
filling  cans  and  cooking  the  contents  thereof.  Appara- 
tus for  plugging  and  topping  tomatoes,  Ac,,  iu  cans, 
iiiixct  bail  attacliment  tor  cans.  3Jeaus  for  transmit- 
ting power  from  car  axles.  Car  body  bolster.  Car  brake 
liaiidle.  Railway  car  brake,  (’ar  construction.  Car 
<'ou]»liiig.  Car  draw  bar.  Raihvay  car  draw  gear. 
Freiglit  car.  .Street  car  signal  liglit.  Cable  car  trans- 
fer device.  Car  wheel.  Pattern  for  making  car  wheels. 
Road  cart.  Cash  register,  (.'ash  register,  indicator,  and 
check  printer.  Furniture  caster.  Forming  molds  for 
casting  car  wheels.  Mold  for  casting  metals.  Pivoted 
catch.  Chain  making  machine.  Treating*  checks  to 
prevent  fiauduleiit  alteration  thereof,  (.'iiimiiey  cap. 
Portable  fireproof  chimney.  (Jiiurn  duslier.  Clapboard 
or  siding  stiiii  for  houses.  Plow' clevis.  Alarm  clock. 
Pinlesss  <*lotlie.s  line.  Clutch  3.  Apparatus  for  hand- 
ling coal  in  bulk.  Stop  cock.  Coffee  put  percolator. 
Coin  separator  and  deliverer.  Collar  fastener.  Com- 
mutator and  connection  for  dynamos.  Apparatus  for 
ejecting  core  barrels.  Corset,  Cotton  press.  Crank 
arm  fastening.  Shipping  crate.  ^Uiltivator.  Cultiva- 
tor trip  device.  Automatic  rain  water  cut  off  and  filter. 
Cy<*loinetei* 

DJ’nqiat  ing  decorating  mixtures.  I uflatable  decoy . 

Coin  or  clieck  controlled  delivery  apparatus.  Den- 
tal forceps.  Dental  mold  for  teeth.  Dish  cleaner. 
Rack  fur  displaying  samples  of  paint.  Sliding  door  lock. 
Draft  equalizer.  Dredge  boom.  Dredging  or  excava- 
ting apparatus.  Dre.ss  hook.  Dust  cloth  holder  or  pic- 
ture hanger.  Dyeing  apiiaratus  2. 

Ear  ring.  Device  for  transferring  earth,  ores,  and  Ac. 

(Niiitinuous  electric  current  distributing  system. 
Electric  heater.  Dynamo  electric  machine  oi*  motor. 
Automatic  regulator  for  dynamo  electric  machines. 
Electric  search  light.  Electiic  switch.  Automatic  elec- 
tro magnetic  switch.  Elevatorcuntrolling  device.  Ele- 
vator gate  operating  device.  Embroidery  hoop  holder. 
Engraving  machine.  Envelope.  Excavating  bucket. 
Excavating  or  dredging  bucket. 

Fabric  treating  appatatus.  Ceiling  fan  motor.  Self 
adjusting  feed  mechanism.  Fe(?d  water  heater. 
Combined  fc'ed  water  Iieater  and  reeiver.  Automath- 
feed  water  regulator.  Fence.  Hand  fence  machine. 
Wire  fence.  Twisting  tool  for  fence  wire.  Fertilizer 
distributing  feed.  Fiber  separating  machine.  Vehicle 
fifth  wheol.  Filter,  Finger  ring.  Fire  escape.  Port- 
able fire  escaiie.  Fire  extinguisher.  Automatic  fire 
extinguisher  for  oil  rooms.  Fish  hook  guard.  Fishing 
tackle  case.  Fork.  Friction  wheel  Fruit  box  or  crate. 
Furnace  grate.  Furniture  clamp. 

G Apparatus  for  the  manufacture  of  gas.  Oil  gas 
burner.  Gas  forcing  plant  Gear  for  diiving 
small  inachines.  Gill  box  conductor  or  funnel.  GlasB 
melting  furnace  2.  Gold  separator.  Grain  binder  kiiot- 
ter.  Grain  drill.  Sickle  grinder.  Grinding  mill. 
Pocket  guide  and  compass. 

Hair  trimming  shears,  Harrow.  Corn  hai-vester  2. 

Hat  fastening  device.  Hay  loader.  Heating 
apprratus,  hot  water.  Hides,  apparatus  for  electrolyti- 


IN  VE^N'riVK  AGE 


•ji  » 


VV(“  will  solid  your  olioico  of  :i!i.\  oiio  ol' 1 li<“  lol lo\> - 
iiij>' valualilo  ]>iil>lioat  ions,  to^'ol  Imm- u itii  'I'lio 
Iiivoiili\(‘  Aj»o  Olio  .M* *ar,  lor  sl/i."*. 


The  A B C of  Electricity,  by  W.  H.  Meadowcraft.  Dynamo  and  Electric  Motors,  illustrated,  by  Trevert..  Practical  Treatise  on  Electro-],)latia  bv  - .m  ■ 

Treatise  on  the  lucaudesceut  Lamp,  by  Randall.  Alternate  Current  Machinery,  by  (filbert  Kapp.  Steam  Boiler  Explosions,  by  Zerah  Colburn.  Nf-ntib',' 
ings,  b}’  W.  F.  Butler;  edited  and  enlarged  by  J.  L.  (freenleaf.  On  the  Designing  and  Construction  of  Stora.ge  Reservoirs,  by  Arthur  Jacob,  A.  B.  A Tr  a'i  , '.n,  j,.  - 

pound  Engine,  by  John  Turnbull,  Jr.:  with  additions  by  Prof.  S.  W.  Robinson.  Safety  Valves,  by  Richard  II.  Buel,  C.  E.  A Practical  Treatise  on  the  Teeiii  in  Wli"-''  irli 
the  Theory  of  the  use  ofRobinson's  Odontograph,  by  Prof.  vS.  VV.  Robinson.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  Stahl.  Terre.-irial  '.la.-'m-u-in 
Iron  Ships,  by  Prof.  F'airmau  Rogers.  Cable  hlaking  for  ,Suspension  Bridges,  as  exemplified  in  the  construction  of  the  East  Ri\  er  Bridge,  by  Wilh  Ini  llib'.'  :.sra:;i:  U.  . . 
A Hand-book  of  the  Electro-magnetic  Telegraph,  by  A.  E.  Loring,  a Practical  Telegrapher.  Transmission  ofPower  by  Compressed  Air,  Ijy  Robert  /.ahuvi.M.E.  Tu  . - 
bine  Wheels,  by  Prof.  W.  P.  Trowbridge.  The  Telescope:  its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils:  How  Made  and  How  fsL-d.  Tlv  Tf' ory  ^if  the 
Gas  Engine,  by  Dugald  Clerk.  Electro-magnets,  by  Th.  du  Moncel.  Dynamo-electric  Machinery,  by  .S.  P.  Thompson.  Dynamo  Electricity,  by  Joim  11  ■;  /.mcon, 

A.  Schoolbred  and  R.  E.  Day.  Recent  Progress  in  Dynamo-electric  IMachiiies,  being  a Supplement  to  Dynamo-Electric  Machinery,  by  Prof.  Silvan.;-  P.  Tho:n]i-.'o:. . 
The  Steam  Pingiue  Indicator  and  its  Use,  by  W,  B.  Levan.  Hand-book  of  Mineralogy  ; Determination  and  Description  of  Minerals  found  in  the  (biit'-d  Suites,  b_. 
Prof.  J.  C.  Eoye.  Modern  Gun  Cotton  : Its  Manufacture,  Properties  and  Analysis,  bv  Lt.  fohn  P.  Wisser,  U.  S.  A. 


cjilly  treating  raw  liiiles.  lliiuif  UnrsesiiDc.  Hot 
water  circulating  ai'i'aratus.  Hulling  coltec  or  lor 
Dtlier  purpDSf's,  maciiiiic  for  2. 

Inhaler,  electric.  Insulator,  trolley  wi-v.  Iron  [ilatf 
pickling  apparatn:^.  Ironing  table  toMing  frame. 

Jail  grate.  Journal  beariiig;^,  ad.iusting  device  for. 
Journal  boxes,  means  for  setting  nj). 

Key  setting  machine.  Kitchen  cabinet.  Knit  gai- 
ineiit. 

Ladder,  fohling.  Laiui),  electric  are.  Lamps,  ineuiis 
for  adjn.'^ting  electr  ic.  Lamps,  suspension  ring  for 
harps  for  banging,  laith,  sheatliing.  Lathe  dog. 
Leak  stopper.  Leather  shaving  machine*.  Letters, 
manufactur  e of  sign.  Life  buoy,  marine.  Life  saving 
device  for  tramways.  Linotyi'e  and  liolder  therefor, 
l urved.  Loading  wagons  w ith  gravel,  sand,  Ax  , appa- 
ratus for.  Locks,  automatic  locking  mechanism  for 
peimutatitui.  Loom  w ire  heddle. 

Magnets,  machine  for  wimling  electro.  ^lail  ba.u 
crane  Mail  box.  Mash  macliiue.  Match  box 
holder.  ^Measuring  ves.sel.  Meats,  preserving.  Me- 
< hanical  motor.  Mechanical  movement,  idilkiiigma- 
rhine,  cow.  Mop  wringer  2.  iMotur  generator.  Slow- 
ing machine  cutter  bar.  IMuller  for  grinding  or  amal- 
gamaliijg  mills. 

Needle  blank  grooving  and  punching  machine.  Xut 
I lacker  and  pick. 

Oil  extractor.  Oil,  fuel.  Oiling  device,  trolley. 

Ordnance  breech  mechanism.  Onl nance  siglit. 
Ore  conci'iitrator  or  mineral  saving  machine.  Oriia- 
menf  for  I'icture,  mirror,  or  other  frames. 

Pa(  king  valve  stems.  Paillock,  pennutatitin  2.  l*a 
per  bobbin.  Paju'r  folder.  Paper  waxing  or  C(.>at* 
ing  machiiii*.  Parcel  or  book  earlier.  Pi'ii  fountain 
attachment.  Pencil,  maga/iiie  lead.  Phosi'liate  rock, 
apparatus  for  treating.  Photographic  plate  holder. 
I'ickliiig  tank,  Pi.ston  rods  electrically,  api»aratns  to 
control  the  strokes  of.  1‘laner,  sliding.  Planter  and 
dlstiibntor.  Planter,  check  row  corn.  Plow.  Pneu- 
ijiatic  elevatoi'  Polyi'antograph  2.  Precipitates,  ves- 
sels for  eollectiiig.  I'lesses,  means  for  pressure*  limiting 
in.  Pressure  gage  registei'.  Printei's*  plates,  inachiiie 
for  trimming.  Proof  ja-ess,  pi  intei-s'.  Projieller  wheel. 
Pug  mill  mixer.  Pulley  l)lork  Pulp  compre.ssiiig  ma- 
chine. Pumis  tUiid.  Pump  for  water  systems.  Pump, 
hydraulic  air.  Pump,  >inking.  Pump,  vacuum. 
Puncliing  machines,  Ac.,  appai-,itn>  f(.>r  fee<ling  j'Uite> 
or  bars  to.  Puttying  tool. 

Raek.  liail  bending  pres,s.  Uail  joint  J.  Kail  joint 
or  coupling.  Railway  battery  system,  electric. 
Riiihvay  signal.  Railway  switch.  Railway  track, 
Uaihvay  track  jack.  Uailway  track  lifti'r,  adjustable. 
Railway  tracks,  preventing  tlie  creeping  of  rails  on. 
Railway  tnJley,  electric  2.  Railway^,  rail  l>ond  con- 
nector for  electiie.  Respirator  bolding  ring.  Kings, 
luanufactui ing  (•rnainented.  Rul'c  ealeh,  tire  e.scape, 
and  climbing  apparatus,  antoinatie.  Ibipe.  skii)iiing. 
liotary  engine.  Roumlabont. 

Sash  fastener.^  isawing  inaehim*,  woud.  Screw  cut- 
ting die.  Srews,  nianuiacture  of.  SeainlesvS  fig- 
ured fabric.  Secondaiy  battery.  l?ectional  boiler. 
Seed  cleaner.  Sew  ing  maehine.  Sewing  nuiehine,  shoe, 
Sewing  machine  trimmer,  ^hadt  forming  and  cutting 
die.  Shelf  bracket,  ^hoe  and  making  same.  Sieves, 
transporter  for  fiat.  Signaling  system,  lluid  i»ressure. 
Sinks,  outlet  connection  for  st(‘el  Slag,  apjtaratus  for 
removing.  Smoke  coiisiuner  2 Soda  w ater  dispensing 
appaiatus.  Sj'eed  indicator  for  >hafting.  Sprocket 
wheel,  ^tacking frame.  Mamp,  time.  Steam  to  boilers 
and  heating  feed  water,  apparatus  for  returning  exhaust. 
Stove.  Street  sweeper.  Suekerrod  elev;itor  and  wrench. 
Sulky.  (Surgical),  devici*  for  riM  tifying  tlie  uterus. 
Switcliboard. 

Table  leg  fastening  'ranning  apparatus.  Teeth  seji- 
arator.  Telegraph,  sextuplex.  Tent  Thill  ciaiji- 
ling  2 Ticket,  railway  mileage.  Time'  interval  clam]' 
or  brake,  electrical  liiuiting.  Tire,  pneumatic.  To- 
bai’co  box  claiiijiing  macliine,  I'ue  weight.  Tongue 
suppoi't.  Tool  handle.  Tool  holder.  Tootli  crown, 
artificial  2.  Track  sanding  apparatus.  Truck,  car. 
'Pruck,  hand.  Trunk.  Trunk,  com)>ination.  Tubular 
and  sectional  boiler.  Type,  hinder  or  tie  u]i  for  pages  of. 

^Jmhrella  cover,  detachable  J. 

Vacuum  api'aratus.  Valve,  aiitomaTic  )>alanced  steam 
regulating.  Valve  gear.  Valve,  liydranlic  eleva- 
tor Valves  for  air  l.uake  hose  coui'lings,  device  for  open- 
ing or  clo.'*ing.  Vehicle.  Veliicle  running  gear.  Ve- 
liicle,  two  wheeled.  Velociiiede,  ice.  Vclocii'ede  pedal. 
N’elocipede.  treadle  3.  Vending  machine  for  stainjis  and 
euveloiH*.'.  Voltaic  cells,  excitant  tor.  Voting  ma- 
ehine 2. 

Wa.shing  machine  J.  Watchcase  pendant  and  how 
fastener.  Watclimaker’s  tool.  Water  closet 
s<*at.  Water  meter,  compound  intermittent.  Wheel 
rim  and  tire.  Whilfi«tiee  2.  ^\'iek  lifter.  Wind  or 
current  operated  w lieel.  Wind  wheel.  Winding  yarn, 
machinery  or  ap]'aratus  for.  Wire  hrnslu's.  method  cl 
and  macliiue  for  making.  Win*  reel.  Wire  tension 
device,  s]'licer,  and  stretcher,  eonihined.  Woodworkiiiii' 
machine.  Wrench. 

^^uke  center,  neck. 

.Tosepli  Alien  Miiitinii's  famous  V)ook 
‘ ' The  111 veiitoi's  Fiieiid,”  imlorsed  by  sucli 
high  auliioiitiesas  Dr.  Gatling,  Clem  Stmle- 
haker  and  others,  and  the  Inventive  Age 
one  year  for  SL'2ri.  IDok  alone  oO  cents. 


»v 


i 1 

i 

|r:l 

1 fei 

M 

A NEW  FEATURE. 


The;  Inve;ntivh  Age  is  distinctively 
the  inventor's  friend  and  guide  audits 
columns  are  open  to  them  for  the  pur- 
pose of  presenting-  to  the  \v(jrld  the 
merits  of  their  various  inventions,  eni- 
belished  -with  cuts  made  from  the  Pat- 
ent Office  drawings  or  otherwise.  The 
Inventive  Age  will  publish  a descrip- 
tion of  any  ineritoriou.s  patent  together 
with  a single  column  cut  and  furnish 
25  copies  of  the  nunilier  containing  the 
article  for  $5,  if  the  article  does  not  oc- 
cupy to  exceed  one  quarter  of  a column 
(about  135  words);  for  one  third  of  a 
column,  (about  175  words),  S8:  one  half 
colninn,  (about  275  words), $!(.':  one  col- 
umn, (about  600  words),  $16.  This  in- 
cludes cut.  If  additional  copies  of  the 
magazine  are  desired  they  will  be  fur- 
nished at  the  rate  of  $5  a hundred. 
For  a larger  number,  or  longer  article, 
write  for  special  terms.  The  Inven- 
tive Age  is  printed  in  the  last  week  of 
each  month  for  the  month  following. 
To  insure  publication  in  the  following 
month  all  articles  and  copy  for  adver- 
tisements should  be  in  by  the  18th  of 
the  month  previous. 

PREMli  nS  TO  SUBSCRIBERS. 

Read  the  following  olters  to  new  sub- 
scribers: 

OUR  $1  OFFER. 

Thk  iNVEN  fiVE  Age  oiu-  year  and  two 
copies  of  any  patent  desired,  or  one 


cop.v  of  any  two  patents SI  00 

The  Inventive  Age  one  year  and  a list 
of  50  firms  who  manufacture  and  sell 
patented  articles 1 00 


The  Inventive  Age  one  year  and  Alto- 

graph  map  of  the  City  of  Washinfrlon  1 iXI 

The  Inventive  Age  one  year  and  a five 
line  (.55  words),  advertisement  in  our 
“'Patents  For  Sale.*'  or  "Want"  col- 
umn, one  time 1 00 

OUR  $1.25  OFFER. 

The  Inventive  Age:  (uiu  year  and  any 
one  of  the  popular  and  instructive 
books  as  per  offer  on  another  page,  un- 
der heading  of  ’‘Popular  Scientilic 
Books.'* 

OUR  $1.35  OFFER. 

The  Inventive  Age  one  .vear  and  a copy 
f)f  “Picturesque  Washington.”''  260  pp.. 

136  inu.stratioiis.  Stilson  Rutchins'  fa- 
mous book,  former  price  S2,  sent  to 
anv  address  in  the  United  States 35 

OUR  $1.50  OFFER. 

The  Inventive  Age  om*  year  and  Robt. 
Grimshaw's  famous  book  “Tips  to  In- 
ventors " 51  5'  ) 

Address  all  communications  to 

THE  ixventivp:  age. 

Washingttju.  D.  C. 


Advertisements  inserti'd  in  this  column  f(jr  15 
cents  a line  uibi'iit  7 words  each  insertion. 
Ever\  new  *-ubscriber  sending-  51.Ck.>  to  The  In- 
VK.NTiVE  Ac.e  will  be  entitled  to  the  Age  oiu* 
vear  and  it)  live  lines  one  lime  free.  Ad- 
ditional lines  or  insertions  at  regular  rates. 


SALE. — A very  valuable  Parafline  Paper 
Machim*  for  sale.  Letters  Patent  No.  367- 


HSi).  Address  “Andrews."  care  Inventive  Age. 
Washington.  I).  C. 


COR  SALE.  I have  a half  interest  in  Cana- 
■ dian  Patt*iit  No.  42.3UJS:  Patented  March  10, 
1S03,  “Imiirovemeiit  in  Washing  Machine." 
Will  sell  the  entire  Patent  reasonable.  G.  W. 
Suwves.  TerraL  I.  T. 


pOR  SALE.  Improvement  in  Railway  Seat. 
■ patented  Jan.  18')4.  For  information  ad- 
dress Dr.  E.  B.  Cushing-,  Laconia.  N.  H. 


pOR  SALE.  Manufacturers  and  capitalists 
* who  wi^ h to  buy  a patent  of  merit — a "F ruit 
Drier." — sim^ile:  can  be  made  cheap.  Address 
Mrs.  Jennii*  P.  Duval.  Richmond,  Mo. 


pOR  SALE. — The  Patent  just  issued  for  a 
* combined  sitting  and  standing  desk;  or  the 
right  to  manufacture  on  royally.  This  deskis 
most  compact  and-  convenient,  giving  double 
the  room  of  any  other  in  the  same  space  and  en- 
abling any  one  using  it  to  change  at  will  from 
a silting  to  a standing  position  and  back  ag-ain. 
which  promotes  dispatch  of  business  and  ini- 
jjroves  the  health  of  the  sedentary.  Address 
Archibald  Hopkins,  1S20  Mass.  Av^.  Washing- 
ton. D.  C. 


pOR  SALE. — I^Iy  valuable  Patent  No.  512,359* 
* "Washing’ Machine."  It  was  exhibited  at 
the  World's  Fair  and  model  is  now  at  the  Pat- 
ent Office.  Washington.  It  is  suitable  for 
washing-  carpets  as  well  as  lig’ht  linen.  I'hillip 
Buch.  City  Hospital,  Akron.  Ohio. 


\^ANTED  A purchaser  for  my  Adjustable 
Piano  Pedal.  It  is  practicable,  orna- 
mental and  a necessit}'  f(.»r  young  pupils;  has 
been  tried  and  highly  recommended  by  com- 
petent judges.  Will  sell  State  or  entire  right. 
Address  F.  E.  Olmstead.  “The  DrexeL"  Den- 
ver. Colo. 

pOR  SALE  -Patent  No.  505. OU).  Imprtived 
Fruit  P2vaporator  or  Drier.  Will  sell  out- 
right. It  has  been  tried  and  pronounced  a suc- 
cess and  can  be  manufactured  very  easily. 
Have  a complete  machine  on  hand.  Address 
A.  Jones.  Pratt  and  President  Sts..  Baltimore. 
Marvland. 


pOR  SALE — I*atent  No.  441.4t)2.  Double  Acting 
^ Lift  and  Force  Pump.  Promoters  of  new 
enterprises  and  manufacturers  sliould  e.xamine 
the  patent  and  models  of  this  improvement  in 
pumps.  It  has  been  examined  by  first-class 
mechanics,  pump  experts  and  engineers,  who 
claim  it  to  be  the  best  pump  they  ever  saw.  For 
further  information  call  upon  or  address  S.  L. 
Kauffman,  Kinzer.  Pa. 


pOR  SALE — Patent  No.  509,487.  Post-H(.)le  Dig-- 
^ g-er.  Can  be  manufactured  at  small  cost; 
will  dig  any  size  hole.  Tlii>.  is  undoubtedly  the 
best  digger  ever  patented.  For  particulars  ad- 
dress H.  Paulson,  Sunnier.  Wash. 


pOR  SALE  Patent  No.  512.573.  Device  ft>r 
■ Marking-  off  Cornrows;  an  excellent  inven- 
tion. For  particulars  write  to  H.  I).  Ayres, 
Kerfoot.  Va. 


pOR  SALE  State  rights  for  my  new  “Rock- 

* .ing  Churn;"  chanipiun  of  the  world.  State 
of  Kansas  sold  for  53.000.  Canvassers  wanted 
to  sell  State  and  couiitv  rights.  Commission 
liberal.  Address  C<.)L  Gei.i.  H.  Smith.  Webster. 
W.  Va. 


C>ARQAIN  To  manufacturers  and  capitalists 
wlio  wish  to  work  on  royalty:  Patent  No. 
4.s2.1(''L  Evelelh's  Portable  Wagon  Loader — a 
popular  machine  with  cattle  feeders,  farmers 
and  road  districts.  Address  J.  E.  Eveleth. 
Sali.x.  Iowa. 


SALE  Ihitent  Nti.  420.t>4i).  "Railway 
Track  Cleaner."  more  particularly  as  ap- 


plio<l  lo  locoinoi  j V*-'.,  Ad<l!-*--*  A UL-u^t  ii  - Da.. 

(3  Slat*-  St,.  Drtroil.  Mich. 


BUSINESS  SPECIALS. 


.\d  \ i*rt  ist-nieii  t s uruU-r  ihi-  In-adlng  15  ci-ni.'. 
lim*  u.icli  in''t*rtioii  s»*vi-n  w**r(N  in  tin-  lim-. 
Partivs  di'siring  to  jiurclia'^c  \aluabk-  ])ai»-nt< 
or  wanting  l»»  man ufaciur**  jHiicnii-d  ariich-^ 
will  find  this  a valuable  ad \ t-rii-^i ng  mt*diiini. 


\VANTED  To  g-i*t  in  c*»rr 
some  manufacturer  will; 
my  iineiition.  Patent  No.  5 
curer."  manu  fact  urt-d.  Add  r 
(rleiidale.  Montana. 


'es]><)n(U*nCe  witli 
j a \ ii* w to  li :i\  i Mg' 
:i2.2Ls.  “1)0(0’  Se- 
c-'S  John  Hhina. 


\^^ANTED  To  correspond  witli 
has  a good  invention  one  « 
and  useful.  1 havi*  a little  ni*)ne 
a g-ood  thing-.  Nothing  frividous 
dress  “D."  care  Inventive  Age. 
D.  C. 


"orne  (HU-  wlio 
hat  i"  "inipK* 
y t«»  in  \ e-t  in 
desired.  Ad- 
W ashi  iig-ton , 


\VANTED  - A thoroughly 

’ ' 1 ' i n t 


reliable  and  effi- 
cient advertising  man  in  every  larg’i* 
manufacturing- city  in  the  country.  Mu>t  haw* 
goiTl  recommendations.  Add  ^es•“^  The  I n \ en- 
tice Age.  Washing-ton.  1).  C. 


”V\/ANTED  Correspondi'iice  with  some  man 
witli  cai»iluL  to  intr<,duce  sornetliing  neU' 
in  the  steam  etig-ine  line.  Patent  secure  and 
the  first  engine  built,  of  two-horse  power.  -\d- 
dres^i  Arthur  L.  Davis.  316  Mai’kei  Si..  Nt-wark. 
N.  J. 


"l^^ANTED  I desire  the 


address  <.f  buyers  of 
Canadian  Patents.  I intend  to  take  out 
jiateiit  for  tlie  United  States  if  I succeed  in  sell- 
ing- Canadian  patent.  Address  W.  E.  Bishop. 
Cyleofurd,  Nova  Scotia. 


ANTED — Competent  ag-eiiis  and 

^ » 1 11  r<.«rc 


nianufac- 

turers  to  sell  and  manufacture  my  Flood 
Fence.  Frank  Winters,  of  Whitt*  Hall.  111., 
has  Control  of  the  territory-  east  of  the  Missis- 
sippi. For  particulars  addrt*>s  W.  W.  Kiiig-^ 
Bo.x  2!>.  Lewistown.  M«>. 


NOVELTY  MANUFACTURERS’  DIRECTORY. 


GOnI)Xt)W  & WiGHTMAX. 

(iff  .SiuIlniTv  .“'t.,  Boston.  Mas.s. 

Ives,  Blakesi.ke  & Co., 

“294  Broadway,  Xetr  York  City.. 

DOJIESTIG  M AXrFACTUKING  Co., 

M'alliuu'ford,  Connecticut. 
Schwab  & Skkcohb. 

(Milwaukee,  Wiscousiu. 

Detuk.'k  & Hakvky  Machine  Co., 

Baltimore,  Md. 

J’.KASS  Goons  .Meg.  Co.. 

88  Chambere  St.,  Xew  York. 

Uniun  XtivEi.TY  Works, 

437  Broatlway.  New  York. 

The  H.atch  Bros.  Co., 

Bridgeport,  Connecticut. 

Erik  Uxion  Meg.  Co.. 

Erie,  Peunsylvauia. 

The  a.  S.  Spence  Co., 

537  Market  St.,  San  Eraucisco,  Cal. 

McCreary  Electrical  Specialty  Co  , 
136  Liberty  St.,  N.  V 


For  $ I . 

Thk  Inventive  Age  and  any  tme  of  the 

following  Scientific  books: 

How  to  Make  Electric  Batteries  at 
lUniie.  fully  illustrated,  by  Edward 
Trevert. 

Everybody's  Handbook  of  Electricity, 
illustrated,  by  Trevert. 

How  to  Make  a Dynamo,  by  Trevert. 

Practical  Directions  for  Electric  Bell 
Fitting-  and  Electric  Gas  Lighting, 
by  Trevert. 

Eliiiu  Thompson's  What  i*'  Electric- 
ity? 


30 


tj^i^  inventive  aoe. 


Ths  U Eld  o[  an  iMestmEnt. 

The  price  of  large  timber  tracts  in  the  South 
has  increased  200  per  cent  in  the  last  six  years. 
Will  increase  more  rapidly  as  tracts  grow  scarc- 
er. 

The  Interstate  Land  Bureau,  room  40,  Nationa- 
Union  Building,  Washington,  I).  C.,  has  for  sale 
over  1.500,000  acres  of  timber  land,  in  tracts  from 
10,000  to  .300,000  acres,  in  Kentucky,  North  Caro- 
lina. Florida,  Alabama.  Georgia,  Louisiana  and 
Texas.  Prices  from  $1  to  $8  per  acre. 

Also  land  for  colonies  in  Southern  Maryland, 
Virginia,  Alabama  and  (ieorgia.  Uood  unim- 
j>roved  farming  land  in  Alabama  and  Georgia, 
easy  of  access  to  markets,  from  $2  to  S3  per  acre. 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  Virginia, 

Also  cheap  farms  in  Virginia  and  Maryland, 
and  choice  gold  mining  irroperties  in  Virginia, 
Maryland,  North  Carolina  and  Georgia. 

Alse  choice  properties  for  large  or  small  in- 
vestors in  and  about  Washington  The  Bureau 
has  reliable  agents  in  London  and  Amsterdam. 

WM.  EDGAR  ROGERS, 

Sec’y  and  Gen’l  Manaj?*^r. 


GEORGE  W.  MILLER, 


CONTKACTOi;  AND  KRICKI.AYEK, 


717  Alarsliall  .St.  N.  W. 


Estimates  cheeriully  furnished  to  Builders. 


Jobbing  promptly  attended  to.  Orders 
by  mail  will  receive  prompt 
attention. 


R.  STONESIFER, 

21lcrchant  (Tailor, 

609  D Street,  N.  W. 

19.  C. 


AV.  E.  COLBUKN, 

GENERAL  CONTRACTOR. 

PortlaiKl  Cement  Walks,  Steps  and  Pavements  Laid, 
Excavatinjr,  I’avinir,  Soddinjiand  < ’ement-Work  a Spec- 
ialty. Estimates  Promptly  Civen. 

BOX  :n,  BUILDERS  EXCHANGE. 
Kisidfncf,  715  FinsTST.  N.  W.  Wasiiinoton,  D.  0. 

J.  T.  WALKER  SONS, 

Dealers  in  LIME,  CKMENT.S,  PLAS- 
TER, PITCH,  HAIR,  BUILDING 
PAPERS. 

2 and  3 ply  Roofing  Material,  Flue  Lining. 
Mortar  Colms.  Slate,  Crocks,  Fire  Bricks,  Cla.v,  Tilo 
Charcoal,  Tar. 

Teleplione  741.  304  hitli  St.  N.  W.  Washi'i^rtoii,  li.  C 


WHEATLEY  BROTHERS, 

LurnberTerchafite 

And  Manufactiiiers 

SASH,  DOORS,  BLINDS 


And  Hard  Wood  Material, 
Worked  Flooring  a Specialty . 

oFFiCKs:  .mii.l: 

Seventh  St-,  and  lllnHle  Island  Ave.  Water  Street. 
Water  St.,  Georgetown.  I.>.  Georgetown,  D.  C 


J.  T.  L-eW, 

General  Contractor  and  Bnilcler, 

1404  Park  St.  Mount  Pleas.ant. 

Office  1838  14th  St.  N.  W. 

Jobbing  promptly  attended  to. 


CATALOGUE  TOOLS  & SUPPLIES  FREE, 

Machine 


ALL  SIZES 


TOOLS,  AIATERIALS  AND  SUPPLIES 


9tb  and  F Si.,  N.  19. 

Ijoans  IVIoney  on  Collateral  and 
Real  Estate. 


of  every  description,  for 

MANUFACTURING  and  EXPEROIENTAL  Purposes. 

x\ll  INVPiNTORS  and  MODEL  MfiKERS  should  send  for  one  of 

our  complete  Illustrated  Cata- 
logues, Mailed  free  to  any  ad- 
dress. 

GOOD3DVN  & WIGHTMAN, 

63  Sunclbury  St..  Boston,  Mass. 


SETS  OF  CASTINGS 

MODEL  ENGINES  ^ 

CATALOGUES 

F-REE.  ^ 

„ALS0  TOOLS, 

WHEELS. a PARTS  OF  MODELS'^® 


A Machanica!  Engineer  or  Draughtsman;  To'' u'ke 

charge  of,  or  to  superintend  the  manufacture  or  machinerv  by  devoting  idle 
hours  to  Homo  stu«l  v bv  the  method  of  THE  CORRESPONDENCE 
SCHOOL  OF  mechanics,  ^tianton,  l>ii.  To  begin,  students  need 
onU'  know  how  to  read  and  write.  Moderate  Charges.  Send  for  FREli.  Circular . 


ED.  MALLET,  JR.  ERNEST  A.  HODGE. 

MALLET  & HODGE, 

Plumbing  and  Gas-Fitting, 

72(>  Eleventh  Street,  N.W., 
AVASHINGTON,  U.  C. 

Repair  work  attended  to.  Estimates  furnished 
TF.hErilONE  104(1. 


WM.  W.  WINFKEE, 

Garpeiilsr  and  Builder, 

1411  F Street,  N.  W. 

Estimates  cheerfully  given.  None  ex- 
cept best  of  workmen  employed  by  me. 


W.  J.  THOROWGOOD  & CO. 

DEALEKS  IN 

lilair  Papers.  Decorations. 
Room  (pouldin^s.  -fKades. 

Till  l-itn  street,  iST.  AV. 
W.^SHINGTON,  I),  c. 

P'resco  and  Plain  Painting. 
Estimates  Given. 


Wm.  MacKENZIE  & CO., 

CONTRACTORS  in  STONE 
WORK.  Estimates  Cheer- 
fully furnished.  S.  W.  Cor. 

New  Jersey  Avenue  and  R 
Street,  Northwest, 

WASHINGTON,  D.  C. 
New  Wood  and  Coal  Yard. 

P.  R.  TAVKNNPIR  & BRO., 

Wood  and  Coal  Dealers, 

3323  M vStreet,  W.  Wash’u. 

All  kinds  of  coal  at  lowest  rates  served  in  any  quant- 
ity, and  prompt  ilelivery  guaranteed.  Coal  under  cover. 


Office  of  N.  E Express.  Artists’ Supidies. 

C.  B.  F.  HALUFR, 

j Artistic  Paper  Hangings, 

WINDOW  SHADES. 

PICTURE  FRAMES, 

ROOM  MOULDINGS. 

AND  TINTING. 

EBtinjutc.-j  Furnhlieil.  .411  Work  Giiamiitoeii. 

1118  H STREET,  N.  E. 

Orders  hy  Mail  or  Otherwise  Proniptly 
Attended  t'* 


PHIUIP  X.  DWVEH, 

QrcRItecsit. 

Cor.  M and  B Streets,  S.  W. 

Washington,  D.  C. 

C.  E.  FINCH, 

Stair  Builder. 

2123  H Street,  N.  W.. 
Washington,  D.  C. 


Cbas.  H.  HodglTtin, 


'WEBSTIiR'S 

INTERNATIONAL 

DICTIONARY] 

Ten  years  were  spent  < 
in  its  preparation,  a nun-  < 
dred  editors  employed,^ 
over  S3ou,000  expended. 

A Library  in  Itself 


Invalnnhle  in  the  house- , 
hohl,  :iinl  to  the  teacher,  < 
the  iirofessional  man, 
and  sell-educator. 


WxM.  L.  PRICE, 


Expert  ill  Plate  Glass. 

WAREROOMS;  913  7th  St.,  N,  W. 
Washington,  D.  C. 

13TH  ST.  N.  W. 

Family  Hotel.  Central  Location. 

$1.50  TO  $2.50  PER  DAY. 

NO  LIQUORS.  Washington,  D.'C. 

T.M.  HALL. 


THE  PHOTOGlIAPIIER, 

723  SEVENTH  Street,  n.  W,, 

Is  making  a Specialty  of 

Large  Portrait  and  One 
Dozen  Cabinets  for  $5.00 

Just  think  of  it. 

Larger  sizes  at  equally  low  prices. 

Also  he  has  a splendid  Lot  of  Frames 
Cheap 

Remember  the  place — 

W.  P.  PRICK, 

723  Seventh  Street,  Northwest. 

Copying  and  enlarging  done. 


Pays  Interest  on  Deposits.  Has  for  sale 
Secured  Investments. 

CAPITAL,  $1,000,000. 

(-’all  and  see  or  write  to  ns. 

B.  n.  WARNER,  Preude^ii. 

JNO.  JOY  EI)S0N,  Vice-President. 
JNO.  A.  SW(JPE,  2d  Vice  Pres, 

JNO.  IL  CAKMODY,  Treaunrer. 

W.  B.  ROBISON,  Sei  retnry. 
ANDREW  PARKER,  5ec’#/. 


BRADLEY  BROTHERS, 

SUCCESSORS  TO 
J.  W.  LA  Toll  RETT  E, 

927  D ST.  N.  W., 

Desire  to  inform  their  friends  and  the  general  public 
that  they  have  purcliased  a portion  of  the  stock — vehi- 
cles and  good  will— (,>f  said  Lii  Toiirette  at  the  abov 
named  stables,  and  sliall  supply  the  stables  with  new 
buggies,  etc.,  and  first-class  <hiving  homes,  and  thereby 
he  prepared  to  furnisli  the  finest  turnouts  in  the  city, 
making  a specialty  of  light  hiring;  hoi-ses  hoarded  by 
the  <lay  or  month  at  reasonable  rates.  Give  ns  a caH. 

BRADLEY  BROS., 

Sucoessoi's  to  J.  W.  La  Toiirette, 


Telephone  Cull,  261. 

P.  S. — Also  proprietoi'S  of  Uidgeland  Stock  B'arm, 
near  Cabin  John  Bridge,  lloi-ses  stabled  and  pastured 
at  all  seasons. 


T A "ROT?  Ruled,  Printed  and  In- 
-Li-^-DvJJAi  dexed.  Records  ar- 
ranged to  save  time.  Used  by  adver- 
qj  A tisers,  Book  and  News- 

ia.n.  V J.J.1  VJT  paper  Publishers,  Car- 
penters, Eegiueers  and  others,  to 
■p'npiA'p'nQ  contracts 

JAiJljUvJXliJlO  cpiickly  for  instant 
reference.  ChallEN,  io  Spruce  st.,  N.  Y. 

CHAS.  E.  COGGSWELL, 

(^arpeater  aad  J^ailder, 

F'ifteeuth  Street  Extended, 

Alt.  Pleasant. 

Jobbing  done  in  all  its  branches. 

Estimates  cheerfully  furnished. 


W.  S.  JONES, 

No.  1103  Sixth  Street,  N.  W., 

C0NTRACT0R  X BUILDER. 

Jobbing  Promptly  Attended  to. 
Estimates  furnished  at  Shortest  Notice. 


HORACE  J,  LONG, 

Successor  in  the 

WALL  PAPER 

Department  of  the 

W,  H.  HOUGHTON  MANU'F.  CO. 

1218-1220  E STrekt,  N.  W. 
WASHINGTON,  D.  C. 

HENRY  J.  ALBERT,  Manager. 
Wall  Paper,  Interior  Decorations. 

Frescoing.  Cornice  Tinting. 
Interior  Wood-work  and  Painting. 
P'loor  Polishing.  Stained  Glass. 


Don’t  ])ay  any  attention  to  evil  reports. 

Don’t  he  to  (jnick  to  condemn. 

Don’t  repeat  what  your  ueighbore  say,  they 
luav  he  mistaken. 

Don’t  invent  a story  from  imagination. 

Don’t  put  your  money  in  an  old  Trunkand 
expect  to  find  it  there  after  the  house  is 
burned. 

Invest  it. 

The  Fidelity  Building,  Loan  and 
Investment  Association 

Offers  special  inducements  to  any  one  look- 
ing for  absolute  security. 

908,  914  G St.  N.  W. 

HARRISON  DINGMAN, 

Alonzo  Tvveedale,  President, 

Secretary. 


FHt:  INVENTIVE  AOE 


The  Colombia  National  Bank, 

911  F STREET  N,  W, 

WASHIXOTOX,  IJ.  C. 

A &eneral  Milm  Business  Transacted, 


WILLIAIV)  A.  KliVilYIEL 

CONTRACTOK 

\SI) 

U 1 L D E R. 


SHOP;  1006  Conn.,  Avenue. 
EESIDEN0E;1132H,  J.  Ave, 


Estimates  furnished  on  the  short- 
est notice. 


S.  S.  SHEDD  & BRO, 

The  Ileal  ill”  ol  Homes  hy 

Warm  Air  Emriaaces. 

Personal  attention  'iiven  the  Sanitary 
Plmnhiiig  oi  Dwellings. 

Gas  Fixtures,  Ranges,  Lamps. 

432  nth  .St.  iVashingtoii.  I).  C. 


CAPITAL,  *2.00.000. 

I IE.  H.  P.iRKIEK,  ....  Piisidciif. 

\ A.  F.  Fox, Mce- PreKideat . 

I CLARFXCE  COR.SOX,  . . . Cashier. 


JOHN  HOWIJNdS, 

il2  l‘2th  St.,  N.  \V.  Wiiisliiiigtuii,  0.  C. 

HARDWOOD  AND  SLATE  MANTELS. 

The  finest  line  in  the  city. 

Tile  work  for  BathriAOin.*,  Vestihules,  Floors  and  Wain- 
icoting.  All  the  latest  color  effects.  Brass  and 
Wrought  Iron,  fire  goods,  Andirons,  Feipler.s,  Firesets, 
•tc.  Wood  Taqiet  and  Parquetry  flooring  a si>ecialty. 
A Ciill  invited.  Telephone  1073. 


PERCY  M.  KING, 

PAPER  H.INGER  AM)  DECOR.ITOR, 

And  Dealer  in  Wall  Papers,  Window  Shades  and 
Wall  Monldings, 

16147th  St.,  N.W.  Washington,  D . C. 

All  orders  promptly  attended  to  and  esti^ 
mates  cheerfully  furnished. 


JOHN  W.  COLLINS, 

724  I itb  St.  N.  W. 

Tin  Rooling,  Guttering  and  Spouting. 

RANGES  AND  LATROBES. 
Repairing  a specialty.  Work  done  at 


Contains  complete  and  Serial  Stories. 
Illustrated  articles  on  TRAVEL,  SOCIETY  NOTES, 
including  a most  effective  series  of  illustrated  descrip- 
tions of  the  Historic  Homes  of  Washington.  POR- 
TRAITS OF  PROMINENT  PEOPLE;  RIuGRAPll- 
ICAL  SKETCHES;  besides  a large  number  of  inter- 
esting departments  carefully  prepared,  as 

Health  Hints,  The  Mother's  Page, 

The  Dining  Room,  Recipes,  (Tried  and  Tested,) 

Fashion  Fancies,  Latest  Modes. 

Series  of  articles  on  HOME  DRESSMAKING,  FLOW- 
ERS aud  PLANTS,  FANCY  WORK,  KNITTING  and 
CROCHETING. 

Children's  page.  With  many  other  kindred  topics, 
making  it  the  best  magazine  in  the  world  for  the 
money.  50  cts.  pel’  year.  Agents  wanted. 
Address 

The  Brodix  Publishing  Go.. 

W.^SHINGTIIN,  D.  0. 


GEORGE  ERITCH, 

SLATE  AND  TILE  ROOFER, 

1424  Tenth  St.,  near  P St.  N.  W. 

W.kSHINGTON,  D.  C., 

Repairing  a specialty.  All  work  guaranteed 


JOHN  McKENNA, 

Plain  and  Ornamental  Plasterer, 

1412  34111  St.,  West  WasWmlOll,  D.  C. 


11,  11,  TliEliiSLEV  k til., 

Expert  Si^ii  Painters. 


HOUSE  PAINTING  A SPECIALTY. 

ESTIMATES  FURNISHED. 
SATISFACTION  GUARANTEED  TO 
ALL  OUR  WORK. 

None  except  Expert  Hands  employed. 
1208  PENN.  AVE.  N.  W. 

WASHINGTON,  D.  C. 


E.  C.  (ilLL,  3Iaiiager. 

Washington  Lime  k Cement  Co. 

COK.  8th  A UOl  ND.AltY  Sts..  Wash  I).  C., 

WHOLES.Al.E  and  KET.MI.  DEAI.KKS  IS 
Lime,  Plaster,  .tiitietaiii  and  Purllaiid  Cements  Flue 
Lining  Slate,  Feeil,  Woud  and  Cual  VCliolesale  and  Retail 
LIME  and  -tnlietiini  CEM  EST  fitriiislied  in  Carluad  lots 
ESTIM.ATES  CIIEERFL'LLY  FURNISHED. 
TELEPHONE  1679. 


ETTINGER  & SMITH, 

Contractors  and  Builders, 

No.  215  Twelfth  Street  N.  W., 


Estimates  cheerfully  furnished. 


.Tobbiiig  done  on  short  notice. 


Orders  by  mail  will  receive  prompt 


attention. 


COLUMBIAN  UNIVERSITY,  CORCORAN 
SCIENTIFIC  SCHOOL. 


Next  session  begins  October  3,  I.S93  Courses 
are  ottered  in  General  Physics:  Practical  Elec- 
tricity (based  oil  Slingo  and  Brooker'slElectrical 
Engineering)  ; Advanced  Theoretical  and  Ap- 
plied Electricity  (based  on  the  works  of  Thom- 
son, Gerard,  Hering-,  and  others  ; Thermodyna- 
mics and  tlie  Steam'Engine  (Holmes);  Chemical 
Physics ; Laboratory  work  in  General  Physics 
and  Practical  Electricity.  Improved  laboratory 
facilities  Plant  consists  of  4-horse  power  en- 
gine, 1 Kilowatt  RikeT  dynamo,  1-horse  power 
Lundell  motor,  and  testing  Instruments.  Ad- 
dress E.  P.  Lewis.  Head  of  Department. 

Courses  are  also  offered  in  Anthropology,  As- 
saying, Architecture.  Astronomy,  Botany, 
Chemistry,  Civil  Engineering,  Drawing.  English, 
French,  German,  Spanish.  Latin,  Geodesy,  Math- 
ematics, Mineralogy  and  Geology,  Meteorol- 
ogy, Philosophy,  Political  Economy,  aud  Zool- 
ogy. The  classes  all  meet  after  6 P.  M 

For  information  address  Professor  C.  E.  Mun- 
roe.  Dean  of  the  Faculty. 


W.  BEROX. 

HOUSE  AND  SIGN  PAINTER. 

GRAINING  AND  GLAZING. 

Gilding  Glass  a Specialty. 
General  Decorator. 

329  7th  St..  S.  E.  Washington,  D. 


J.  W.  McMAHON, 

Window  Shades,  Room  Mouldings.  .A 
Full  Assortment  of  Etchings,  .Sheet  Pic- 
tures, Etc. 

W-NLL, 

Picture  Frame  Maker,  Fresco  Painting. 

Fine  work  a .Specialt}'. 

1604  14TH  St.  N,  W-  Washingten,  D.  C. 


TIios.  F.  llaldwiii, 

1730  Pa.  -Ave.  N.  W. 
Washington,  D.  C., 


Latroties. 


anil 

SET  aud  REPAIRED. 

, Copper  and  Sheet-Iron  worker. 

Prompt  attention  paid  to  jobbing. 


HAYWARD  k HUTCHINSON 

Workers  in  Marble,  Mosaics 
and 

Encaustic  Tiling. 

IlK.LSS,  AND 

tYKouGHT  Ikon 
Fire  Goods 

Porta RLE  and 
Fixed  Grates. 
Bath-room 
Tiling, 

Floor  Tiling. 

4‘>4  9th  Street,  X.  W., 

WASHINGTON.  D.  C. 


Cabinet  Woik  a Specialty.  Jubhiiig  done  I’lumptly 

T.  E.  OYYBELXj, 

Contractor  and  Builder, 

1 13:  ist  St.  N.  W , Washington,  D.  C. 

E.'Stimates  fur  BuiMings  Furnished.  'Work  Contract- 
ed for  on  tlie  Lest  Terms.  Charges  Moderate. 


KEMOVEt) 

From  408  to  418  12th  St. 
N.W.  4 doors  above. 


During  the  next  30  da3^s  will 
allow  25  per  cent,  discount 
on  all  Trouserings. 

J.  Fred.  Gatchel, 

Tailor. 


Pollock  & Martin, 

WALL  PAPERS, 

DECORATIONS, 

ROOM  MOULDING. 

333  C .Street  ,S.  E.,  Near  corner  4th  and 
Pennsylvania  Avenue. 

Estimates  cheerfully  furnished.  Our 
Terms  are  reasonable.  All  orders  by 
mail  will  receive  prompt  attention. 


GOODRICK  & CO., 

GENERAL 

Contractors  and  Builders, 

1057  to  1067  28th  street,  N.  W. 
Estimates  furnished  on  all  classes  of 
work  aud  Repairs. 


WALLACE  WOODWARD. 

Farnaces,  Ranges  and  Lalrobes 

Set  and  Repaired. 

1404  T St.  N.W.,  'Washington,  D.  C. 
Riioflng,  Guttering  aud  Spoufng  Smoky  chim- 
neys cured  Brick  work  repaired. 

Root  Painting. 

All  orders  promptly  attended  to. 


INVFNTOR^  mid  experimentors  can  obtain 
1.1  I Lull  GUO  valuable  assistance  from  us  in 

perfecting  their  ideas,  M ffels  and  patterns  a 
specialty.  Write  us  Wm.  Gardam  & Son.  98 
John  St..  Xew  York. 


•Ml 


E.  E.  J.XCKSON.  E cnI.I.IEK. 

TIIOS.  .NOKSMjDD. 

E.E.Jackson&Co. 

.ManufaVuii. ; - 

LiiilikT.  Dolirs.  Sasli. 

Blinds  and  Meiilding. 

Cor.  13th  St.  and  GMo  Ave.,  N.  W. 

Washington,  D.  b 

SPliCLALTIES  : Dressed  iTooriugs. 
Makers  of  .Alabama  Edge-Grain 
Pdooring. 

Mills  located  at  Planters\  ille,  .Ala. 


u ...-■  .,r  . practical 

PLATING  DYNAMO.  ..no. 

LTii  u-'  I 111  ai.  - 

10  plate  utu.v  gooi'.  F.a;  ' e... 
silvir,  iiick'-l.  tid  . on  waict'-. 
jewelry,  labh.-war*.-.  biotrh-sai.T 
a.11  metal  Qne  ouinte  fur 

as‘-Df5;  dtffT‘-Lii  sizc4:  alwat* 
r«;a/ly:  no  battery:  no  t<<y;  no 
experience;  no  litnii  to  plaiinc 
need'-d  ; a cr’-ai  inoru^v  male  r. 

W.  P.  HARRISON  & CO.,  Clerk  No.  15.  Columbus.  Ohio. 


cowsei-L.s, 

Practical  Bricklayers 

IN  ALL  BRANCHES. 

Best  of  work  done  on  shortest  notice. 

Kstimates  furnished. 

634  I Street  N.  E. 

rx.  SPRTAGUe, 

Real  Estate  and  Loans, 

Room  10,  No.  614  F St.  X.W.. 

WASHINGTON,  D.  C. 

Property  bought  and  sold. 


EIST.ABI.ISHED  1857. 

W.  W.  KIMBALL  CO. 

MANUF.ACTURERS  OF 

PIANOS  AND  ORGANS, 

Highest  Honors  World  s Fair. 

60  Organs  Dally,  CHICAGO,  20  Pianns  Dally. 

(UlTCK  AND  WAnEltDO-M?  : Kautouif.>: 

Wubash  Ave.  near  Jaukt4'ii  St.  <'"r.  ’Jt'-  aiul  Kock- 

Wfll  Sto. 


Standard  Law  Books  of  Value  to 
Patent  Lawyers. 


Croswell's  Notes  On  P.xtent  C.xses. 
One  volume.  121110.  Sheep.  53-oouet. 

Curtis  On  The  L-Aw  Of  Patents. 
Fourth  Edition.  One  volume,  Svo. 
Sheep,  $6.00. 

M ERVIN  On  P.xtentabiliTv,  One  vol- 
ume Svo.  Sheep,  16.00 

Preble's  Patent  C.xse  Inde-x.  Second 
Edition.  One  volume,  Thick  i2mo. 
Sheep,  f6.oo  net. 

Robinson’s  Law  Oe,  P.atents.  Three 
volumes,  Svo.  Sheep,  S19.50  7iet. 

LITTLE,  BROWN  & CO.,  Publishers. 

254  Washington  St.,  Boston. 


S2 


I'irlB  INVENU'IVE  AOii. 


BUBIER'S 

POPOLAR  ELEGTMCIAN, 

Scientilic  Illiast  rate<l  INIoiit  h.- 
ly  for  the  Arrxatuer  ai\(i 
Fublic  at  Ijai’ire. 

Coiitaiiiinjj  ilescrijitiDiis  of  all  tlio  lu'w  invcntidus  as 
fast  as  they  are  iiateiit<Ml.  also  lists  i.f  patents  filed  each 
month  at  the  Pateth  Otfiee.  in  Washin.^ton,  I>,  0.  In* 
teresting  articles  hy  popular  writei-s  on  scientific  sub- 
jects written  in  a way  that  tlie  merest  beginner  in 
-science  can  nn'lei*stand. 

Price,  postpaid,  50  cents  a Tear. 

Sample  Copy  Five  Cents.  tSencl  for  it.  You  will  l)e 
more  than  pleJised. 

Bubier  Publishing  Company, 

43— fi  r^Yis-N",  iviA^ss. 

P.  F.  LINKINS, 

H O T " S I : P A I X T I X Cl, 

Aii'l  Interior  Pecoratiug, 

Wall  Painting,  Kal-omining  and  Tinting, 
Jotiliing  a Specialty. 


S.  H.  HINES, 

UNDERTAKER  AND  EHBALnER, 

1315  14th  St.,  N.  W.,  Washington,  D.  C. 

with  si.Kteen  years'  experience  offers  himselt  to  the  public  to  do  all  kinds  of  funeral 
work,  and’guarantees  jirompt  attention  and  the  very  best  of  service  at  the  lowest 
prices.  Metallic  caskets  furnished  when  so  desired. 

Open  Day  and  Night.  Telephone,  775.  Chairs  for  Hire  on  all  Oeeasions. 


Arrangements  can  be  made  with  us  for  funerals  in  any  city  in  the  United  States,  or  for 
transfer  of  bodies  from  one  city  to  another. 

Tlie  Peoplc,s  Co-opcmtive  Burial  As.sociatioii, 

All  persons  who  may  be  called  on  to  bury  a member  of  their  family  or  a friend  are  res- 
pectfully invited  to  call  at  the  office  of  the  Co-operative  Bunal  Association  and 
examine  our  certificates  representing  $50  and  .$100  funerals.  Certificates,  when  paid 
up.  draw  4 per  cent  interest,  and  are  transferable  to  anyone.  Cash  or  install,  as 
perfered.  All  of  our  funerals  will  have  prompt  attention  and  the  best  of  services 
guaranteed.  Examine  and  be  con  vinced  of  your  ititerest  in  the  matter.  Open  day 
and  night  for  funeral  work.  Telephone,  775, 

S.  If.  HIXKS.  Prefsicleiit. 

1315  14th  Street,  N.  W. 


1402  S St.  N.  W.,  Washington,  D.  C. 


E.  MORRISON  PAPER  COMPANY, 


EDWARD  GORMAN, 


DKAEEK?  IX 


Practical  Plumber  and  Gas  Fitter, 

IN  AhL  ITS  BRANCHES. 
REASONABLE,  DURABLE  AND  PROMPT. 
\.‘Z  ± H Street,  IST.  K. 

Washington,  I).  C. 

Ji\ME^  B. 

Artistic  Paper  Hangings,  . 

Window  Shades, 

. . . . Room  Mouldings. 

923  F Streeti  WASHINGTON,  D,  C. 

W.  A.  PAITJ, 

Dealer  in  CONTRACTORS' 
SUPPLIRS,  Ship  Chandlery 
and  Marine  Hardware. 

Blocks,  Cordage,  Machin- 
ists’ and  Ivngineer.s'  S'lp- 
plies.  HARNESS. 

No.  220  Tenth  Street,  Cor- 
ner of  C .Street  Northwest. 

WASHINGTON,  D.  C. 


JOS.  E.  I LO IX ISON, 

FURNACES,  RANGES  and 
LATROBES,  ROOFING, 
GUTTERING  and  SPOUT- 
ING. Jobbing  Promptly 
Attended  to.  All  work 
Guaranteed.  Repairs  I'ur- 
nislied  for  all  kinds  of 
stoves. 

425  8th  St.,  S.  Pi.  Washington,  D.  C. 


HARRY  0.  KING, 

Photo  Process 

ENGRAVER, 

Stereo  and  Electrotyjier. 


Preeess. 
^alf  ^0Re, 
^ine  StsKiRg 
-Sine. 


Designs  and  Illustra- 
tions for  Billheads  Cards, 
Checks,  Bonds,  Letter- 
heads. 


Elcivia.!  to  LitViograpli. 


Room  1,  Lincoln  Nat.  Bank  Bldg, 

V.  — J T\  Ct4.«  KT  TTT 


White,  Manilla  and  Straw  Wrapping  Paper 

FLOUR  SACKS,  PAPER  BAGS, 

Twine,  Shipping  Tags,  Straw  Board.  Ice  Cream  Boxes,  Writing 

and  Printing  Papers  and  Envelopes. 

Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins’  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & Co.’s  Printers’  Inks. 

No.  1009  Pennsylvania  Avenue  N.  W.,  Washington  D.  C. 


The  Washington  National  Building  and  Loan  Association, 

OHIO  NATIONAL  BANK  BUILDING,  Washington.  D.  C. 

Par  value  of  shares  $ioo,  and  the  holder  draws  that  amount  in 
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-i  DIPLOMA  and  AIEDAL  for  Sl'PERIORITV  of  Ils  COAIPOSIXG  MACHINE  npou  the  L'crtficate  of  a Board 
of  International  Judges  for  the  following  charactcristies  y/' SUPERIOR  MERE]'. 

OFFICAL  COPY  OF  AWARD  TO  THE  MONOLINE  : 

Ke\'board  similar  to  typewriter,  controlling  series  of  stops  and  actuating  assembling  mechanism. 
Simple,  improved  and  efficient  casting  and  line-trimming  devices. 

Novel  and  unique  matrix  bars,  having  parallel  sides  and  containing  each  a serie.S  of  intaglios, 
with,  hook-shaped  ends  to  engage  positively  and  accurately  operating  distributing  mechanism, 
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operating  mechanisms  to  assemble  intaglio  type  characters  and  cast  metal  bars  with  tvjie  faces  in 
relief  thereon  from  which  to  print. 

Locking  attachment  to  pDOsitively  prevent  actuation  of  character  keys  when  line  has  become 
filled  or  mechanisms  of  machine  fail  to  perform  their  proper  function. 

Simple,  effective  and  accurate  method  of  distribution. 

Desirable  plan  of  interchangeable  keyboard  to  accommodate  machine  to  operators  familiar 
with,  maniphlation  of  modern  typewriters. 

Advantage  of  casting  any  number  of  type  bars  in  succession  from  a single  assembled  line  with- 
out affecting  keyboard  or  assembling  mechanism. 

Deep  relief  between  words  and  sentances  and  at  ends  of  jiaragraphs,  in  finished  product,  high- 
Iv  advantageous,  positively  obviating  necessity  of  hand  relief  work  in  stereotyping  process. 

[Marked  rapidity  with  which  matrix  bars  can  be  removed  from  machine  and  replaced  by  others 
to  give  different  face  and  size  of  body  to  finished  product. 

Speed  of  machine  beyond  ability  of  operator  to  actuate  proper  character  keys  required  to 
correctlv  form  sentances. 

[Machine  compact  in  design,  Avell  constructed,  easily  operated  at  expense  of  minimum  power, 
with  efficiency  of  performance  measured  at  eight  thousand  ems  of  composed  type  per  hour. 

Attest : A.  S.  CAPEHART, 

Individual  Judge. 

Approved  : W.  A.  James, 

Vice-President  Departmental  Commitfee. 

Approved  : John  Bovd  Thacher, 

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^34 


INVliMTiVK  AOK. 


Baraes  Frictm  ClitcF  aaS  Cit-off  Cooplii. 


It  is  not  necessary  to  dwell  upon  the  advan- 
tages of  friction  clutches  and  cut-off  couplings 
for  connecting  and  disconnecting  counter  shaft- 
ing with  engines,  water-wheels,  dynamos,  elec- 
tric motors,  etc.  The  design  of  this  article  is 
to  direct  attention  to  the  special  value  of  the 
appliances  for  this  work  that  have  been  so  suc- 
cessfully put  upon  the  market  by  the  J.  H & D. 
Take  Co.,  of  Massillon,  Ohio,  formerly  of  Horn- 
ellsville,  N.  Y.  The  removal  to  Massillon  gave 
the  company  much  increased  facilities,  and  by 
the  addition  of  a large  amount  of  improved  ma- 
chinery, a capacity  has  been  secured  more 
nearly  adequate  to  the  demand  which  the  ex- 
cellence of  their  devices  and  their  liberal  policy 
of  trade  extension  have  built  up.  The  daily 
capacity  of  the  foundry  at  Massillon  is  twenty 
tons.  The  works  are  lighted  throughout  by 
incande.scent  lamps,  and  in  all  their  equipment 


are  a pattern  of  completeness. 

The  specialties  of  the  J.  H.  & D.  Lake  Co. 
are  the  Barnes  patent  screw-lever  friction-clutch 
pulley  and  the  Barnes  patent  screw-lever  friction 
clutch  cut-off  coupling,  both  of  which  are  illus- 
trated on  this  page.  Simplicity  and  strength 
are  the  two  claims  which  the  manufacturers  em- 
phasize. The  clutch  pulley  has  positive  grip 
and  absolute  release  ; it  is  adapted  to  light  or 
heavy  work  and  operates  quickly,  starting  and 
stopping  machinery  easih'  without  shock  or  jar. 
Fig.  I is  a sectional  side  view  of  the  Barnes 
friction  clutch  pulley  in  the  position  it  assumes 
when  released  and  shows  the  driving  hub  keyed 
to  the  shaft.  A perspective  view  is  given  in 
Fig.  2.  A sectional  end  view,  F'ig.  3,  shows 
the  friction-hub  encircled  by  the  friction-ring, 
the  former  being  cast  in  one  solid  piece  with 
the  pulley.  The  projecting  lugs,  on  the  opposite 
side  of  the  driving  hub  of  the  ring,  drop  into 
the  lug  cavities  of  the  friction  ring,  and  when 
the  clutch  is  on  the.se  lugs  take  all  the  driving 
power.  Fig.  4 represents  the  operating  lever 


attached  to  the  slipper-sleeve  in  operating  po- 
sition. 

Figs.  5 and  6 show  respectively  a .sectional 
side  view  and  perspective  view  of  the  Banies 
single -lever  or  multiband  friction-clutch  pulley; 
which  is  claimed  to  be  very  efficient  for  light 
or  countershaft  work,  and  Fig.  7 shows  sectional 
view  of  cut-off  coupling.  The  friction-ring  of 
this  clutch  is  merely  a spiral  band  which  closes 
by  traction  pres.sure  at  the  ends.  In  operation, 
to  obtain  the  power  the  slipper-spool  on  the 
shaft  is  forced  under  the  cam  lever,  the  wedge - 
fulcrum  end  of  which  comes  between  the  cylin- 
der and  the  wedge-shaped  projection  of  one  end 
of  the  friction-ring,  the  other  end  of  the  ring 
resting  against  an  adjusting  set-screw  which 
gauges  the  pres.sure  of  the  friction-ring. 

In  spite  of  the  general  depression  the  J.  H. 
& D.  Lake  Co.  have  accumulated  a goodly 
number  of  orders,  and  if  the  improved  condi- 
tions noted  in  many  quarters  continue,  the  pros 
pects  are  that  their  Imsiness  through  the  winter 
and  spring  will  reach  a very  .sati.sfactory  volume. 


Practical  Indorsements. 

The  John  H.  McGowan  Company. 

CiiHiiinatti,  <).,  Def.  20.  ISa:!. 

.1.  H.  &;i).  I,ake  Co., 

jMassilloii,  ( )liio. 

^Gentlemen  : Am  in  receipt  ofyovtr  letter 
of  inquiry  of  the  18th  inst..  as  to  our  opin- 
ion of  the  merits  of  your  Friction  Clutch 
Pulleys  that  we  have  in  use.  In  reply  to 
same,  would  say  that  we  are  very  much 
pleased  with  them  and  cheerfully  recom- 
mend them  as  being  first-class. 

Yours  truly, 

The  .Tohn  11.  McGowan  Co., 

.lohn  W.  Neil, 

Secretary. 


Wheeler shurg  Drain  Tile  Co. 

Wheelersburg,  Sciota,  Co.  Ohio, 

Dec.  -20,  1893. 

Messrs.  J.  H.  & D.  Lake, 

Massillon,  O. 

Gentlemen  : I have  had  one  of  your  fric- 
tion clutch  pulleys  in  use  the  past  year, 
and  although  I have  handled  machinery  all 
my  life,  I find  it  the  best  friction  clutch  I 
have  ever  used.  Before  using  your  clutch 


I was  greatly  annoyed  by  loose  pulleys 
wearing  my  belts.  By  the  use  of  one  a man 
or  boy  can  start  or  stop  my  machinery.  It 
has  easily  paid  for  itself  in  one  month’s  run. 
and  it  is  with  great  pleasure  that  1 recom- 
mend it. 

Yours  truly. 

George  A.  Bell, 

Proprietor  of  the  Wheelersburg  Drain  Tile  Co. 


I.  B.  Coleman 

Elmira,  N.  Y.  Dec.  22,  1893. 

.1.  H.  A D.  Lake  Co., 

Massillon.  Ohio. 

Gentlemen  : In  reply  to  your  imiuiry 
as  to  how  we  are  pleased  with  the  Cut-off 
Coupling  of  your  nianulacture  we  have  on 
our  main  line  of  shafting,  we  take  great 
pleasure  in  saying  that  it  is  giving  the  best 
of  satisfaction,  in  ever}'  respect. 

Yours  truly, 

1.  B.  Coleman. 


Witherby,  Rugg  & Richardson. 

Worcester,  Mass.,  Dec.  18,  1893. 

J.  H.  & D.  Lake  Co., 

Massillon.  O. 

Gentlemen  : Yours  of  the  1.5th  came  duly 


to  hand  asking  us  how  we  liked  the 
Friction  Pulleys  we  bought  of  you  la.styear 
and  in  reply  we  have  to  say  we  are  very 
much  pleased  with  them,  as  they  have  been 
in  coirstant  use  since  we  received  them,  and 
we  havn’t  touched  them  since  putting  them 
up,  and  we  take  pleasure  in  saying  if  we 
should  have  occasion  to  use  more  Friction 
Clutches  you  will  hear  from  us  with  orders 
for  the  same.  Cntil  then  we  remain, 

Yoirrs  trrrly, 

Witherby,  Rugg  & Richard.son. 


The  Springfield  Gas  Engine  Co. 

Springfield,  Ohio,  Dec.  21,  1893. 

,T.  H.  & D.  Lake  Co., 

Massillort.  Ohio. 

Gentlemen  : In  reply  to  your  favor  of  the 
18th,  we  cheerfully  comply  with  your  re- 
quest, and  woitld  say  that  we  have  been 
using  one  of  your  Screw  Lever  Friction 
Clutcb  Pulleys  in  our  factory  tor  one  year, 
and  the  same  lias  given  us  perfect  satisfac- 
tion. We  have  also  furnished  several  to 
our  cu.stomers,  which  have  also  given  satis- 
faction. 

Yours  truly. 

The  Springfield  Gas  Engine  Co., 

Per  A.  S.  Rawlings. 


The  Hendey  Machine  Co.,  Machinists’ 
Tools. 

Torringtorr,  Conn.,  Dec.  13,  1893. 

,1.  11.  & D.  Lake  Co., 

Massillon,  O. 

Gentlemen  : In  reply  to  yours  of  13th, 
we  would  say.  We  have  been  using  your 
clutches  for  the  past  two  years,  and  we  find 
them  very  satisfactory.  They  have  never 
caused  us  the  least  trouble. 

Yours  truly. 

The  Hendey  Machine  Co. , 

H.  j.  Hendey,  Pr. 

The  American  Illnminating  Co. 

Horneilsville,  N.  Y.,  Dec.  2(1.  1893. 

.1.  H.  & D.  Lake  Co., 

Massillon,  Ghio. 

Gentlemen  ; Replying  to  your  letter  of 
the  15th  inst.  in  regard  to  the  working  of 
your  Patent  Friction  Clucth  Pulleys  and 
Cut-off  Clutches.  I liave  to  .say.  We  have 
two  of  your  Clutch  Pulleys  on  our  shaft  run- 
ning a street  railway  system  where  the  pow- 
er varies  froni  one  to  two  hundred  horse 
power.  They  have  been  running  eighteen 
months  and  have  given  good  satisfaction. 
I consider  them  first-class  in  every  respect. 

Very  truly  yours, 

L.  T.  Mason,  Gen.  Manager, 


ri-iK 


1 XT  v’K,.N'ri\"b: 


TESTIMONIALS  FROM  MANUFACTURERS. 


'Phe  Francis  Fritsch  Manufacturing  Co. 

Cini'iiinatti,  O.,  Dec.  KJ, 

J.  H.  A D.  Lake  Co., 

Massillon,  OLio. 

Dear  Sirs  : M’e  take  great  pleasure  in  say- 
ing that  we  have  placed  in  the  last  two  years 
not  less  than  '25  o(  your  Screw  Lever  Fric- 
tion Clutch  Pulleys,  clutch  couplings  and 
clutches  for  sprocket  and  gear  wlieels  of  va- 
rious sizes,  and  not  in  one  single  instance 
have  they  given  us  the  least  trouljle  or  an- 
noyance. 

We  have  used  any  number  of  different 
friction  clutches  in  the  last  ten  years,  and 
had  learned  to  regard  Huh  Friction  as  some- 
thing that  would  answer  for  light  power,  but 
where  heavy  power  was  required  they  were 
found  wanting.  However,  since  taking 
hold  of  your  clutches  we  have  not  used  any 
other  unless  compelled  to  by  specifications 
made  by  others.  In  some  cases  we  obtained 
consent  to  apply  the  Lake,  but  only  under 
specific  guarantees,  and  in  not  a single  case 
have  we  had  occasion  to  replace  one  or  had 
even  a complaint.  The  adjustment  is  so 
simple  that  the  most  inexperienced  are  ca- 
pable of  making  it  without  any  danger  of 
throwing  them  out  of  balance,  or  gripping 
unequally  ; a difficulty  so  frequently  en- 
countered with  others.  Please  hurry  for- 
ward the  orders  you  now  have. 

Yours  truly. 

The  Fraucis  Fritsch  Mfg.  Co., 

,Iohn  G.  Fritsch. 

Fresiflenl. 


John  Steptoe  & Co. 

Cincinnatti.  Ohio,  Dec.  14. 

Me.s.srs.  .J.  H.  N D.  I.ake, 

Massillon.  ( ). 

Gentlemen  : We  take  pleasure  in  say- 
ing that  the  Friction  Clutch  Pulleys  fur- 
nished us  for  use  on  the  counter-shalts  of 
our  Sharpers  are  s;itisfactorv  in  every  re- 
spect. We  consider  tliem  far  superior  to 
any  we  have  ever  used. 

Yours  respectfully. 

.lohn  Steptoe  N Co. 


Coe  & Wilkes. 

Painesville.  <).  Dec.  ‘LI.  LSlii!. 

.1.  H.  & D.  Lake. 

Massillon.  Cihio. 

Gentlemen  : Having  used  over  fifty  of 
your  Friction  Clutch  Pulleys  iu  a variety  of 
sizes  we  are  pleased  to  recommend  them  as 
well  proportioned,  strong,  simple,  durable 
and  very  efficient. 

Yours  truly, 

Coe  & Wilkes. 


William  Richardson. 

Hornellsville,  X.  Y.  Dec.  :L2,  LSfio. 

J.  H D.  Lake  Co.. 

Massillon.  Ohio. 

Gentlemen  : We  have  two  of  your  Patent 
Screw  Lever  Friction  Clutch  Pulleys  in  our 
factory,  and  cheerfully  recommend  them  to 
any  one  who  is  in  need  of  same.  They 
work  perfectly. 

Respectfully  yours. 

William  Richardson. 


J.  R.  Alsing  Company. 

Xew  York.  Dec.  :20,  1893. 
Me-ssrs.  .J.  H.  & D.  Lake. 

Massillon,  Ohio. 

Gentlemen  : In  answer  to  your  favor  of 
Dec.  18th  we  will  state  that  we  have  used 
some  of  your  Patent  Screw  Levers,  and 
multiband  Friction  Clutch  Pulleys,  and 
must  say  that  we  are  thoroughly  satisfied 
iu  every  respect  with  them. 

Yours  truly, 

.1.  R.  Alsing  Company. 


The  Avery  Stamping  Co. 

Cleveland.  Ohio.  Dec.  19.  1893. 
Messrs.  J.  If.  X D.  Lake, 

Massillon.  ( lliio. 

Deal'  .Sirs  : lYe  have  u.sed  ijuite  a number 
of  your  Friction  Clutches  on  our  lineshafts, 
and  also  on  a great  many  of  our  presses,  and 
iu  comparison  to  other  makes  of  Friction 
Clutches,  of  which  we  have  a considerable 
number  iu  our  factory,  we  would  say  that 
we  prefer  yours  as  they  are  quick  and  posi- 
tive acting  and  do  not  easily  get  out  of  re- 
pair. lYe  would  recommend  them  to  any- 
one desiring  a first  class  pulley. 

Youre  respectfully. 

The  Avery  Stamping  Co.. 

Per  Henry  M’.  Avery. 


City  Machine  Co. 

Clevelaud,  Ohio.  Dec.  2(1,  1893. 

.1.  H.  X-  1),  Dike  Co., 

Ma.ssillon.  Ohio. 

Gentlemen  : We  have  a number  of  your 
small  Clutches  in  use  and  find  them  to  fully 
sustain  your  claims  for  them,  and  can  aji- 
prove  same  to  any  person  wishing  to  know 
the  merits  of  your  Clutch. 

Yours  truly. 

City  Machine  Co., 

E.  J.  Kershaw. 


The  Dayton  Malleable  Iron  Co. 

Dayton.  Ohio,  Dec.  L"),  IHp:!. 
Messrs.  J.  H.  K D.  Lake  Co., 

.Massillon.  ( ihio. 

Genllenu'ii  : In  ies|H)nse  to  your  v aluable 
imiuiry  of  the  Llth  inst.,  relative  to  the 
merits  of  the  48  inch  Friction  Clutch  Pulley 
which  you  furnished  us.  beg  to  say  we  have 
had  this  device  in  operation  for  heavy  work 
on  our  rattlei-s,  lor  a number  of  yeare,  and 
have  yet  to  hear  the  first  complaint  of  its 
efficiency  or  durability.  Intact,  we  are  free 
to  .admit  that  it  is  the  best  Pulley  we  have 
ever  been  aide  to  obtain  for  our  work. 

Yerv  truly  yours. 

The  Dayton  Mallealtle  Iron  Co., 

M.  H Earn.shaw. 

Secrelfiri/. 


The  Laidlaw,  Dunn,  Gordon  Co. 

Hamilton,  Ghio,  Dec.  16.  I'lhd. 

.1.  H.  K D.  Lake  Co.. 

iMassillon,  Ohio. 

Gentlemen  ; ^Ye  have  had  in  use  for  about 
one  year  one  of  your  Friction  Clutch  Pul- 
leys, 48  diameter  aud  1'2  face,  and  the  same 
has  worked  to  our  entire  satisiaction. 

Yours  truly. 

The  Laidlow.  Dunn,  Gordon  Co., 

Per  .1.  L.  Blair. 


plain  or' 
p,5PLiTl 

t^rfit-LEYS. 

fUUT"  Hafting. 

UU-;  y/AANGER5Etc 
SHAF^j 


The  Anderson  Forging  Co. 

Anderson,  hid.  Dec.  12.  1893. 
Messre.  .1.  H.  A:  D.  Lake  Co., 

Massillon,  (.ihio. 

Dear  Sirs  ; Yours  at  baud  and  noted.  AYe 
have  two  of  your  Friction  Clutch  Pulleys, 
and  are  happ3’  to  report  that  thev'  are  all 
they’  claim  for  them,  and  we  shall  equip  our 
machicerv  with  more  of  them  as  our  means 
will  allow. 

Yours  truly. 

The  Andeison  Forging  Co. 


N.  W.  Corkey  & Son. 

.Jamestown.  N.  Y.  Dec.  11.  li?93. 
Alessrs.  .1.  H.  A;  I).  Lake, 

Massillon,  Ghio. 

Dear  Sir  : In  repl.y  to  your  favor  of  the 
8th  would  say,  that  so  far  your  Couplings 
have  worked  .satisfactoril.v  to  us. 

Yerv'  truly  yours, 

X NY.  Corkey  & Son. 


The  Wood  Brown  Co. 

Columlius,  ( ihio,  Dec.  13,  1893. 

J.  H.  A:  D.  Lake  Co., 

Massillon,  ( ihio. 

Dear  Sirs  : Replying  to  yours  of  the  8th, 
would  say.  we  have  used  your  Clutch  Pul- 
leys for  two  years  aud  are  well  pleased. 


We  nronounce  them  the  best  in  the  market. 

Yours  Arc., 

The  NYcod  Brown  Co. 

E,  M.  Link  Machinery  Co. 

Erie,  Pa.  Dec.  20.  1893. 
Jlessrs.  J.  H.  A:  D.  Lake  Co.. 

Massillon,  Ghio. 

Gentlemen  : We  are  in  receipt  of  your  fa- 
vor of  the  9th.  aud  in  reply  would  state  that 
we  have  in  use  some  of  your  Friction  Clutch 
Pulleys  which  we  consider  equal  to  any  in 
the  market,  and  have  no  hesitation  in  rec- 
ommending them  to  an_v  person  who  wants 
a first  class  and  reliable  Clutch. 

Yours  very  respectfully, 

E.  M.  Link  NIachinery  Co.. 

Per  Henry  X.  Link. 


The  Griffith  & Wedge  Co. 

Zanesville,  Ghio.  Dec.  11,  1893. 
Messrs.  J.  H.  A:  D.  Lake  Co.. 

Massillon.  t>hio. 

Gentlemen  : The  Friction  Clutch  Pulleys 
sitjiplied  Iw  you  have  given  us  the  highest 
satisfaction.  In  our  estimation  they  are  the 
best  now  in  the  market. 

Yerv  truly  vours. 

The  Griffith  A:  NYedge  Co. 


W.  E.  Caldwell,  Co.,  Millwrights,  Machin- 
ists, and  Mill  Furnishers. 


I Louisville,  K\  ..  I'f- 1:!.  '9:;. 

.1 . 11 . A D.  I ,ake  ( '<>. . 

.Massillon.  i ihio. 

j Gentlemen:  It  will,  no  doubt,  be  ol'in- 
I terest  to  vou  to  learn  that  vour  I'atmr 
Screw  Level' and  al.so  your  Multiband  Fnc- 
I tion  Clutch  Pulleys  and  cut  oft'  couplinos 
which  we  have  placed,  are  giving  entiresal- 
I isfactiou.  ( lut  ot  the  twentv'-eight  orthirly 
i which  we  already  have  in  use  in  diflerent 
I I'actories,  we  have  yet  to  record  one  instance 
wherein  there  has  been  any  com])laint  luade. 

! We  have,  in  the  last  ten  veai-s.  used  and 
placed  oue  or  more  of  nearly  all  makes  of 
I friction  clutches  and  we  are  .satisfied  that 
I these  are  the  best  friction  clutches  now  in 
1 existence. 

Yours  verv  trulv, 

NY.  E.‘ Caldwell  ( o., 

FiUir. 


Hunter  Manufacturing  Co. 


.5(1  X’.  Twenty-third  .^t..  1 

Philadelphia,  Itec..  2b.  l'-93.  / 

J.  11.  A.  1).  Lake  Co.. 

Massillon,  Ohio. 

Gentlemen  : We  purchased  from  you  hi't 
March  1893,  four  of  _vour  twelve  inch  Pa;- 
eut  Screw  Lever  and  .Multiband  Friction 
Clutch  Pulleys,  for  a very  partii-ular  and 
severe  place,  as  they  were  to  run  at  verv 
high  rate  of  speed.  We  were  somewhat 
skeptical  at  first  as  to  what  thev  would  do 
on  .so  high  a speed,  as  thev^  were  to  reverse 
constantl\-.  We  are  thoroughlv'  satisfied 
with  them  and  they  have  been  in  constant 
use  ever  since  aud  lia . e greatlv’  surpassed 
our  expectations  aud  would  fie  pleased  to 
recommend  them  to  auv'  oue  whom  v'ou 
may  reler  to  us. 

Yours  trulv. 


Hunter  .Mfg  Co.. 

.1.  E.  Langdon.  Manuger. 


The  Lodge  & Shipley  Machine  Tool  Co. 

Cincinnatti.  ().,  Dec..  15,  Isqq. 

.1.  H.  A D.  Lake  Co  . 

.Massillon.  ( ). 

Gentlemen  ; We  have  had  several  of  vour 
clutche.s  ID  operation  for  about  a year.  . t 

We  consider  them  excellent  ; we  have  had 
no  trouble  at  all  with  them  and  find  them 
easiH  adjusted.  Wishing  yon  everv  suc- 
cess, ive  are. 

Yery  respectfully. 

Lodge  A Shipley  Machine  Tool  Vo.. 

-Murray  Shijiley.  .Ir., 

ITce  Pre.fi..  and  Sec'g. 

Richmond  City  Mill  Works. 

Richmond.  lud.,  Dec,  23,  1893. 
The  J.  11  & D.  Lake  Co., 

Jlassillou.  (Ihio. 

Gentlemen  : We  have  your  favor  of  the 
20th  inst. , note  contents.  In  answer  would 
sav,  we  have  used  several  of  v'our  Friction 
Clutch  Couplings,  both  the  screw  lever  and 
multi-band  pattern.  We  ha\e  found  them 
satisfactorv"  in  every  particular.  We  have 
never  used  any  style  of  (.'lutch  Couplings 
that  we  liked  better. 

Trulv  vours. 

Richmond  Citv  Mill  \Yorks. 

lU'  H.  T.  Lemon,  Sec. 


Star  Union  Brewing  Co. 

Peru,  111.,  Dec.  22,  1893. 
Messrs.  .1.  H.  A-  D.  Lake  Co.. 

Massillon.  (.Ihio. 

Dear  Sirs  ; We  have  two  of  v'our  Clutch 
Pullev's  in  our  malt  house  w Inch  are  giving 
the  best  of  satisfaction  and  we  can  recom- 
mend them  to  tl’.e  trade  with  pileasure. 
Respectfully, 

Henrv  Horner,  Pres. 


3(3 


INVliNXIVE  AGE 


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Successor  to  E.  H.  Bradford. 

Model  Maker, 

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IKOX  WORK 

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GEORGE  R.  AIKEN, 

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Easily  operated, 

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THE  TORPEDO  BOAT  CUSHING. 

One  of  the  Swiftest  of  Her  Class  in  the  World  = = 
Search  Lights  Fail  to  Detect  Her. 

At  tile  la.st  aniiiver.sarv  of  the  lio.stoii  Tea  Party, 
Secretary  Herbert  .said  tliat  ••out  of  tlie  throes  of 
the  recent  great  civil  conflict  were  born  the  swift 
commerce  destroyer,  the  torpedo  boat,  the  great  gun 
and  mighty  battle  ship  of  today.  The  shock  of  the 
battle,  between  the  Monitor  and  the  Merrimac,  in 
Hampt<jn  Roads,  resounded  around  the  earth.  It 
kindled  the  tires  in  the  workshops  of  Europe.  All 
the  naval  powers  of  the  world  went  to  work  to  man- 
ufacture armor  plate  that  could  not  be  pierced,  then 
guns  that  could  not  be  resisted,  then  torpedoes  that 
vessels  could  not  withstand,  and  then  vessels  that 
could  catch  and  could  not  be  caught." 

The  swift  United  States  naval  cruiser  Columbia 
developed  a speed  of  22.81 
knots  per  houf  in  her 
trial  trip.  The  iCunard 
steamshi])  Lucania  re- 
cently maintained  an 
average  speed  of  22.74 
knots  per  hour  for  one 
full  nautical  day.  The 
Camjjania  has  main- 
tained an  average  speed 
of  21.28  knots  per  hour 
between  New  York  and 
Oueenstown.  which  is 
thought  to  be  the  highest 
average  hf)urly  speed  ev- 
er attained  for  the  entire 
distance  of  the  trans- 
Atlantic  voyage.  Incase 
of  war  with  Great  Britian 
these  two  ocean  flyers 
would  very  likely  be  sent 
forth  to  destroy  Amer- 
ican commerce  on  the 
high  seas  or  be  employed 
as  transports. 

In  a race  between  the 
cruiser  Columbia  and  the 
Lucania,  for  the  ca])ture  of  the  later,  the  cruiser 
could  gain  but  .117  of  a knot  per  hour  over  the  speed 
of  the  En.glish  vessel,  and  the  later  could  not  be 
overtaken  in  a trip  across  the  Atlantic,  ju'ovided  the 
Lucania  sighted  the  Ck^lumbia  under  favorable  cir- 
cumstances. which  would  be  about  18  miles  distant, 
thus  giving  the  Lucania  a fraction  more  than  l.s 
knots  start.  Linder  these  conditions  the  English  ves- 
sel would  reach  a safe  harbor  in  her  own  country 
from  almost  any  ]ioint  in  the  Atlantic  ocean.  The 
Lucania  is  presumed  to  be  the  <,)nly  ship  the  Colum- 
bia could  not  overtake  in  a chase  across  tlie  Atlan- 
tic. Conditions  being  as  stated  it  is  believed  the 
Columbia  would  overtake  the  Campania  in  less  than 
ten  and  one  half  hours,  figuring  on  what  is  now 
known  to  be  the  speed  of  these  two  vessels. 

Such  would  not  be  the  case  if  the  fast  flying  little 
Cushing,  which  is  now  undergoing  repairs  at  the 
'Washington  Navy  Yard,  was  an  ocean  greyhound  ; 


but  she  is  not,  although  supposed  bv  many  jsersons 
to  be  a vessel  of  great  seagoing  capacity.  The  tor- 
pedo boat  Cushing  is  simply  the  fastest  steam  launch 
ever  built  by  the  Herreshotf  firm.  She  is  a steel 
torped(.)  boat  138  ft.  b in.  huig.  14  ft.  loin,  in  extreme 
breadth.  Her  mean  draft  is  but  ,s  ft.  3 in.,  with  dis- 
placement measured  at  116  tons.  She  carries  twin 
screw  engines  of  the  vertical  quadrujjle  expansion 
type.  She  was  built  to  show  at  least  22. ,s  knots  per 
hour.  She  carries  three  torpedo  tubes  and  3 1-pound 
rapid  tire  guns,  and  cost  the  government  something 
more  than  §100,00(1. 

The  Cushing  travels  very  low  on  the  water  and  at 
a maximum  speed  of  24  or  25  miles  an  hour,  although 
27  miles  per  hour  has  been  rolled  off  bv  the  little 
vessel.  She  was  constructed  for  the  purpose  of  an- 
noying men-of-war  and  blockade  vessels  bv  destrov- 
ing  them  with  torpedoes.  She  carries  a crew  of  20 


men  and  4(1  tons  of  c<,)al.  and  her  engines  have  a 
ma.ximuni  of  1,720  horse  power.  She  is  neither  an 
armored  fighting  f)oat  nor  is  she  fitted  or  intended 
for  submarine  duty,  but  is  simplv  considered  the 
greatest  torpedo  boat  of  this  or  any  other  country. 
The  C'ushing  is  painted  green  and  displays  scarcely 
anything  above  the  water  when  out  for  action,  and  is 
proposed  to  be  most  effective  at  night,  when,  from 
experiments  made  at  Newport,  last  summer,  it  is 
almost  impossible  to  find  her  in  the  water,  even 
with  the  large  search  lights  now  used  bv  naval  ves- 
sels. When  this  little  destroyer  goes  forth  ft)r  busi- 
ness she  approaches  to  within  about  1,000  yards  of 
the  vessel  to  be  attacked,  when  a t(.>rpedo  is  fired 
out  of  one  of  the  three  tubes  she  carries.  But  five 
ounces  of  powder  is  used  for  this  purpose,  iust 
enough  to  clear  the  projectile  from  the  side  of  the 
f)oat,  when,  on  striking  the  water,  the  torpedo  sinks 
to  whatever  depth  the  gunner  has  previously  deter- 


mined to  have  the  most  deadly  effect  when  striking 
the  vessel.  When  the  torpedo  assumes  the  level  it 
is  intended  to  travel  upon,  it  shoots  forward  at  the 
rate  of  about  30  knots  per  hour.  The  torjjedoes  can 
be  tired  at  varying  angles,  and  when  the  Cashing  is 
going  as  fast  ;is  13  to  15  knots  per  hour,  thus  mak- 
ing it  almost  inqxjssible  to  injure  the  torpedo  f)oat 
by  fire  from  the  enemy,  even  if  detected  in  her  dead- 
ly work.  In  ])ractice  the  gunners  of  the  Cushing 
have  succeeded  in  striking  a target  the  size  of  an 
ordinary  cruiser  a fraction  over  four  times  out  of 
five  shots  fired. 

Besides  practicing  at  torjiedo  firing  last  summer, 
the  Cushing-  made  numerous  trijis  out  ot  the  harbor 
at  Goat  Island  with  a view  of  determining-  if  it  was 
possible  to  detect  her  with  search  lights  when  com- 
ing back  to  her  mooring.  She  was  easilv  discerned 
on  these  nocturnal  visits  until  her  color  was  changed 

to  a dull  g-reen.  and  after 
this  she  was  never  discov- 
ered until  after  she  had 
sig-nalled  that  she  had 
been  prowling-  a b o u t 
among  the  big-  battle 
shi])s  and  could  have 
blown  any  or  all  of  them 
out  of  the  water.  ( )n 
several  occasions  she  ran 
up  within  a few  vards  of 
the  San  Francisco  and 
Miantinoniah.  in  the  face 
of  their  search  lig-hts, 
without  being  detected. 
The  Cushings,  as  well  as 
all  other  boats  of  her 
class,  have  a difticultv  to 
meet  and  overcome  in 
the  wire  netting-  that  is 
now  used  by  larg-e  ve,-.- 
sels  to  ])r< )tect  themselves 
from  torpedoes.  These 
nets  go  20  or  more  feet 
into  the  water  and  are 
usually  ]>laced  at  least 
as  far  frcim  the  sides  of 
the  vessel.  They  have  so  far  effectually  stopped 
torjjedoes.  The  submarine  .gun  of  the  Destroyer, 
which  was  sold  to  the  Brazilian  g(.ivernment.  would 
force  a torpedo  ])rojectile  throug-h  these  nets  at  a 
distance  of  200  yards,  and  further  experiments  may 
be  made  in  this  direction  the  coming-  summer. 

The  style  of  torpedo  used  by  the  Cushing-  cost 
§2.500  each.  They  are  long-  steel  casing'-s  with  a 
number  of  cross  sections.  A charg-e  of  hig'-h  explo- 
sives is  placed  forward.  Back  of  this  is  the  cham- 
ber for  couqiressed  air  which  is  employed  to  operate 
the  propelling'-  mechanism.  ,Vft  of  tiffs  the  automat- 
ic steering-  and  adjustings  device  is  located.  These 
ti^rpedoes  are  recoverable  after  l)eings  tired,  as  the 
exhaust  of  the  pneumatic  engine  creates  bubbles  on 
the  water,  and  the  projectile  rises  to  the  .surface 
after  it  has  traveled  the  distance  it  was  previously 
adjusted  to  cover.  After  being-  thoroughlv  over- 
(Confinucd  on  page  ./y.) 


THE  INVENTIVE  AQE 


3X 


1-L  I 1 1 > i i I i tr*<  I l.XXf), 


IN\'HN'ri\H  A(}h:  PUBLISHING  CO.. 

Stli  A:  H St^..  \Va^hin:;ton.  I). 


Ali;x.  S.  Capi  iiak  1 . Marshall  H.  Ji-  wkll. 


Tilt'  Iw'KNTivi-;  A(;l  is  simu.  prfi)aid.  i«j  any  addra^NS 

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at  expiration  of  term. 

Co r res j)on deuce  wit li  in  \ eiitoi  s.  mechanics,  man  ufactiirers. 
scientists  and  others  is  invited.  Tile  columns  of  tlii«^  journal  art* 
open  for  t he  discussion  of  such  subjects  a^' are  of  yeiu*ral  i nterest 
to  its  readers. 

Technical  matter  is  ]xirticularly  dt‘'^ired.  We  want  practical 
information  from  practical  men. 

Nothiny  will  be  jiublished  In  the  editorial  columns  for  pay. 

The  I.NVKN  i>  tlH)rouyhly  indepemlent.  and  has  no 

alliance  with  any  jiatmit  attorney  or  jiateiit  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

Advertisiiiy  rates  made  known  on  application.  Special  facil- 
ities for  furnishiny  cuts  of  any  patented  article  toyether  with 
<lescriptive  article.  IlusinesN  ‘-jieciaK  15  ceiit-^  a line  each  inxer- 
tion,  7 words  to  the  line.  No  ad  vertisenumt  less  than  5n  cents. 

Address  all  communications  to  Tin-.  In'\  i-:n  rivi.  Wash- 

inyton.  I>.  C. 

Euti-rcJ  at  thi-  J^o.stojj'ui'  in  W'a.'^hinoton  ns  si-rond-  rhiss  matter. 

WASHINtxToN.  I).  C..  MARCH,  IS'U. 


Capt.  Ei>Mt  Ni)  /iAi.iNSK],  Fiftli  Artillery,  inventor 
of  the  pneumatic  dvnainite  irun.  lia>  beeii  ])lacecl 
on  the  retired  li.'-t.  He  wa,-.  paralyzed  two  years 
ag-o  and  has  never  fullv  recovered. 

Tup  mid-winter  fair  in  San  Francisco  is  not  the 
success  its  promoters  had  anticijiated.  It  is  not  con- 
sidered a failure  by  any  means,  but  coming  so  close 
on  the  heels  of  the  great  f'hicago  exposition  it  suf- 
fers from  comparison. 

Jrui.K  Bitpi.iNC.iiK,  of  the  United  States  Circuit 
Court  at  Portland,  (dreg-on.  decides  that  a Chinaman 
may  marrv  bv  mail  and  no  law  can  prevent  the 
wife  from  joining  her  husband  in  this  country.  He 
hcjlds  that  if  the  parties  are  m.'irried  according  to  the 
laws  of  China,  such  marriage  is  valid  here. 

London  pa])ers  are  advocating- the  adojjtion  of  the 
l.ObO-mile  railwav  book,  good  on  all  Continental 
railways.  The  c<mvenience  of  such  a sj-stem  is  set 
forth  in  an  elaborate  arg-ument  in  which  the  inven- 
tive genius  of  the  United  .States  is  alluded  tr)  as 
something  phenomenal  and  -worthy  of  emulation. 

It  appears  from  a recent  report  prepared  by  As- 
sistant Commissioner  Fisher  that  the  work  of  the 
Patent  ( )ffice  is  closer  up  to  date  than  at  any  time  in 
the  past  eight  years.  The  g-reatest  arrearag-e  in 
any  division  is  now  less  than  four  months,  and  the 
applications  for  patents  pending-  number  less  than 
7.(K)(). 

I.N  reply  to  the  strictures  of  the  ^^’ashing■ton  Star, 
the  ^fanllfacturrrs'  Record  denies  having-  made 
gloomy  f<.)rebodings  about  the  Semth.  It  says  it  has 
persistently  claimed  that  there  is  a steady  tendency 
towards  improvement,  and  that  despite  the  Wilson 
l)ill  the  South  would  g-row  and  prosper,  but  that 
with  the  Wilson  bill  and  its  unfair  treatment  of  the 
South  out  of  the  way  the  South's  development  would 
be  far  more  rapid. 

Thi-;  I.wkn-tivk  Ac.k  calls  particular  attention 
to  the  paper  published  ii-i  this  issue  on  “Interference 
Proceedings  in  the  Patent  (iffice.''  read  before  the 
recent  meeting  of  the  American  Associaticjn  of  In- 
ventors and  Manufacturers,  by  Lemuel  W.  Serrell, 
of  New  York.  It  is  an  exhaustive  compilation  of  the 
haws  and  rules  governing  interference  proceedings, 
and  will  be  found  intensely  interesting-  to  ]-)atent 
attorneys  and  inventors. 

Thk  principal  reason  g-iven  out-for  the  President's 
veto  of  the  New  York  and  New  Jersey  Bridge  bill  is 
that  after  securing-  a charter  from  the  State  of  New 
York  containing  the  express  stipulaticjn  that  the 
bridge  should  have  but  a single  span  from  shore  to 
shore,  the  promoters  of  the  enterprise  secured  from 
Congress  in  this  bill  the  privileg-g  of  placing  a pier 
in  the  river  J.OOb  feet  from  the  New  York  shore.  A 
bill  is  now'pending-  in  Congress  in  which  this  (jb- 


jection  is  overcome,  but  it  is  not  especially  desired 
by  some  of  the  promoters,  and  it  is  doubtful  if  it 
ever  finds  its  way  to  the  President. 

( i.NK  of  the  most  important  conventions  of  electric 
lig-ht  and  electric  railway  men  ever  held,  convened 
in  Washington  on  the  la.-.t  two  day  s of  h'ebruary  and 
the  1st  day  of  March-  the  event  being'-  too  late  in 
the  month  to  permit  of  an  extended  notice  in  this 
issue  of  the  In-\-i-;n-ti\-k  Ac.i-:.  The  meeting-  was  at- 
tended by  tlie  leading-  electricians,  cajiitalists  and 
railroad  nie!i  in  the  country,  and  the  papers  read 
were  numerous,  interesting  and  instructive.  A 
m(.)re  e.xtended  report  will  appear  ne.xt  month. 

I.N-Dic.\Ti\-K  of  the  small  but  certain  improvemei-it 
in  business  the  . liucricati  Mauiifactxrcr.  of  Pitts- 
burg. Pa.,  says  there  were  131  blast  furnaces  in  op- 
eration on  February  1.  liaving  an  ag'-gregate  weeklv 
<'apacitv  of  1((.S,321  tons,  against  132  furnaces  with  a 
weekly  capacity  of  102. ‘ib*-*  tons  on  January  1.  show- 
ing- an  increase  of  about  ,s,000  tons  in  the  weeklv 
ca])acity  during  the  month.  Charcoal  furnaces 
show  an  increase  of  weekly  cajjacity  of  300  tons  and 
coke  furnaces  of  .3,400  tons,  while  .'inthracite  fur- 
naces .show  a decre.'ise  of  400  tons. 

Hi-;tti-;k  service  at  lower  rates  for  telejiliones 
is  the  cry  in  Washington  and  many  other  cities 
throughout  the  countrv.  In  the  matter  of  teleplume 
service  American  cities  are  behind  the  great  centers 
of  Europe.  ]iarticularly  in  Cermany  and  Framce. 
where  great  advancement  in  the  service  and  reduction 
in  the  cost  has  taken  place  duri ng  the  jiast  two  vears. 
In  long  distance  telephoning  the  development  h;ts 
been  more  ra])id  and  successful  than  in  local  cir- 
cuits. owing",  possibly,  to  the  nn)no])oly  existing-  in 
most  cities  in  the  teleplu.me  service. 

Thk  rejiort  of  William  McDevitt.  electrical  in- 
spector of  the  Philadelphia  fire  underwriters  and  fire 
patn.)l.  on  his  investig-ations  into  the  effect  of  under- 
gr<iund  electrical  currents  upon  g-as  and  water  sys- 
tems, will  be  the  subject  of  much  comment  and  dis- 
cussion in  the  electrical  world.  The  startling  state- 
ment tliat  his  oViservations  led  to  the  belief  that  in 
all  the  larg'-e  cities  the  gas  and  water  svstems  are 
threatened  with  destruction  by  what  is  termed  elec- 
trolvsis  is  calculated  to  lead  to  further  investig-a- 
tions in  confirmation  or  disproval  of  Mr.  McDevitt's 
theory.  If.  as  Mr.  McDevitt  charges,  these  sub- 
terranean currents  of  electricity  are  slowlv  but 
surely  destroying  the  great  net  work  of  pipes  which 
furnish  the  gas  and  water  suppH-  of  cities,  then  the 
electrician  and  the  inventor  are  charged  with  a new 
dutv — the  discovery  of  some  means  of  perfecting 
the  ap])lication  of  electricitv  to  street  railways  so 
that  its  escape  in  the  ground  will  be  reduced  to  the 
minimum. 

Thk  review  of  trade  by  Dun  & Co.,  for  the  week 
ending  February  17,  was  a most  remarkable  one  and 
probably  marked  the  low  water  tide  in  business 
affairs  in  the  United  States.  The  week  was  a record 
breaker.  In  wheat,  in  silver,  in  some  forms  of  iron 
and  steel,  in  Connellsville  coke,  and  in  well  known 
c<jtton  and  woolen  goods,  the  l<.)west  prices  ever 
known  were  made,  and  it  is  gratifying-  that  failures 
of  importance  have  not  resulted.  The  g-reat  fall  in 
wheat  had  a ])erceptible  influence  upon  the  tone  of 
business  g-enerally  and  there  was  less  confidence  in 
Wall  street,  less  improvement  in  manufactures,  and 
a greater  decrease  in  the  volume  of  paj-ments. 
through  clearing  houses,  which  were  24.4  per  cent, 
less  than  a vear  ago  outside  New  York  and  43.7  per 
cei-it.  less  than  a vear  ag'-o  in  New  York,  i-iotwithstand- 
ing  unusual  transactions  in  g-rain.  Wheat  at  60Ts 
cents  a bushel  was  lower  by  IL  cents  than  it  had  ever 
been  in  the  previ(jus  seventy-seven  years,  and  the 
visible  supplj-,  79,000,000  bushels,  is  so  much  larger 
than  had  been  previousH-  figured  on,  faith  in  the  offic- 
ial reports  of  the  yield  last  vear  has  been  completeH' 
destroyed.  There  are,  however,  more  hopeful  signs 
in  the  manufacturing  world.  The  surplus  of  manu- 
factured goods  throug-hout  the  country  has  been 
exhausted,  and  manufactories  are  resuming  opera- 
tions. As  a re.sult  of  tariff  legislation,  however, 
there  exists  a natural  timidity  among  manufacturers, 


and  to  meet  the  possible  contingency  of  forced  com- 
]ietition  with  foreig-n  made  goods,  they  are  forced  to 
make  a cut  in  wages  varying  from  .5  to  16  per  cent. 
To  the  uncertainity  and  delay  of  tariff  legislation 
may  be  attributed  the  continued  and  unprecedented 
business  depression  throughout  the  ITiited  States. 

Thk  Court  of  Appeals  has  rendered  an  important 
decision  in  the  “Palmetto"  trade  mark  case  men- 
tioned in  our  last  issue  and  commonlv  known  as  the 
“ (lovernor  Tillman  Case  of  'South  Carolina.”  As 
will  be  remembered  the  Hovernor  applied  for  a 
trade  mark  in  July  on  behalf  of  the  State  of  South 
Carolina  to  be  used  in  connection  with  the  law  in 
that  state  reg^ul;iting  the  liquor  traffic.  The  Com- 
missioner having  declined  to  issue  the  trade  mark, 
application  was  made  in  the  Circuit  Court  of  the 
District  of  Columbia  which  resulted  in  a preemp- 
tory  command  in  the  way  of  mandamus  compelling- 
the  Commissioner  to  register  the  trade  mark,  from 
which  decision  the  Commissioner  appealed  to  the 
Court  of  Appeals  of  the  District  of  Columbia.  The 
ojjinion  rendered  by  this  Court,  reverses  the  de- 
cision of  the  Circuit  Court,  and  decides  that  the  act 
of  the  Commissioner  is  cpiasi  judicial,  and  therefore 
not  a mere  matter  of  ministerial  action.  The  court 
further  holds  that  no  appeal  lies  in  cases  which  in- 
volved trade  marks.  The  law  relating-  to  appeals 
applies  only  to  patents.  They  further  decide  that 
before  a trade  mark  can  be  g-ranted  the  person  to 
whom  it  is  g-ranted  must  be  eng-aged  in  commerce 
with  a foreign  nation  or  an  Indian  tribe,  and  that 
the  State  of  South  Carolina  as  a State  had  no  au- 
thority to  engage  in  such  commerce.  The  law  re- 
lating to  the  sale  of  liquors  being  confined  to  the 
limits  of  the  State,  was  passed,  therefore,  rather 
with  a view  of  regulating  the  police  power  relating 
to  the  sale  of  intoxicants,  than  to  establish  com- 
merce. The  case  has  been  appealed  tci  the  Supreme 
Court  of  the  United  States,  where  in  due  time  it  will 
be  decided,  and  from  present  indications  the  view.s 
of  the  Commissioner  will  be  sustained. 

NOTES  AND  NEWS. 

|)«M  i-easn  in  Iininigriitioii.  <)nly  5,578  immi- 
grants arrived  at  the  port  of  New  York  in  January, 
1894,  as  compared  with  11,257  in  January,  1893, 
and  thev  brought  with  them  $82,200,  all  told. 

iinl  ' M.  de  Nansouty  suggests  that 

users  of  wind  ])ower  might  find  it  an  advantage  to 
surround  the  “ atmospheric  turbines"  by  strong  tow- 
ers, for  directing  the  wind  by  nozzles,  as  water  i.s 
lead  t<i  a Pelton  wheel. 

Aliiininiiiin  Knats. — Two  extraordinarily  de- 
signed aluminium  boats  are' being  built  in  Baltimore 
for  an  arctic  expedition.  The  work  of  construction 
is  being  carried  on  with  the  utmost  secrecj-.  The 
projector  of  the  enterprise  is  said  to  be  the  Chicago 
Herald.  The  plan  is  to  org-anize  a party  and  start 
in  the  early  spring  for  the  north. 

Rich  Reward  for  A.stronoinieal  Discovery. — 

The  French  Astronomical  Societ}-  has  just  awarded 
to  Prof.  Barnum,  of  the  University  of  Chicago,  the 
Arago  gold  medal,  in  recognition  of  his  discovery 
last  year  of  Jupiter’s  fifth  satellite.  This  medal  has 
been  conferred  only  once  before,  and  then  on  the  dis- 
tinguished French  astronomer,  Leverrier. 

* -X-  -X- 

Largest  Draw  Bridge  in  America. — The  King 
Bridge  Companj- of  Cleveland.  ( Ihio,  is  now  engaged 
in  preparing  plans  for  an  iron  draw  bridge,  for  the 
New  York  Central  Railway  Company,  to  span  the 
Harlam  river  in  New  Yf)rk  Citj-.  It  will  be  400  feet 
long  and  swing-  on  a central  pivot.  The  estimated 
cost  of  the  structure  with  its  approaches,  is  $3,000,- 
000. 

-s  -x-  -x 

Hcdlaiid’.s  Submarine  Boat. — The  last  naval 
appropriation  bill  contained  ati  appropriation  for  the 
construction  of  a submarine  boat,  but  after  careful 
inquiry  into  the  plans  submitted  Secretary  Herbert 
decided  that  this  type  of  a boat  was  not  3'et  suffi- 
cientlj-  perfected  to  warrant  the  expenditure  of  the 
appropriation.  Mr.  Holland,  the  inventor  of  the 
submarine  boat  bearing  his  name,  has  been  collect- 
ing- data  at  the  Navj'  Department,  based  on  the  plans 
of  the  torpedo  boat  Cushing,  with  a view  to  its  ap- 


THE  IXVEXTIVE  AQE. 


plication  to  the  inechani>in  of  hi,>  peculiar  craft  and 
it  is  possible  another  effort  will  be  made  t<_)  f^-et  Con- 
gress to  provide  a^ain  for  the  construction  of  one  of 
these  boats. 


H*‘iiiarkal)l.v  Cold  WoatluT  in  lai”lan<l.  An 

extraordinary  incident  (jf  the  unprecedented  cold 
snap  in  Eng-land  in  the  early  part  of  January  was 
revealed  at  an  inquest  in  Liverpool.  A woman, 
ag'ed  62.  slipyjed  in  her  yard,  and  was  unable  to  rise. 
Water  from  the  tap  fell  on  her  hands  and  froze  them 
in  a solid  mass  to  the  ,q‘ta)und.  and  she  died  from  ex- 
posure. 

Tin*  31ost  Costly  Jletals.  The  most  costly  of  all 
metals,  save  onL'  g-allium  which  is  worth  53.000  an 
ounce,  is  g-ermanium.  which  is  quoted  at  S1.12o  an 
ounce.  Rhodium  is  worth  S112. .30  an  ounce:  ruthen- 
ium. S90  an  ounce  ; iridium.  537.3b  an  ounce  : osmium. 
526  an  ounce,  and  palladium.  524  an  ounce.  The  last 
is  about  equal  in  value  to  sgold.  These  metals  are  of 
no  g'reat  commercial  importance. 

Canal  At-foss  li-olainl.  -Sir  Edward  Watkin.  the 
Eng'lish  railroad  mafguate.  has  put  forth  the  serious 
proposition  of  a canal  across  Ireland  to  make  a more 
direct  road  for  trans-Atlantic  steamers  to  Liverpool. 
This  proposition  has  been  coupled  with  the  discus- 
sion of  a tunnel  between  Scotland  and  Ireland.  Sir 
Edward  claims  that  both  the  tunnel  and  the  ship 
.canal  could  be  built  for  5100. 00b. 000. 


H«*avy  H ill’s. — The  first  three  of  the  heaviest  bars 
ever  turned  out  under  a ste:im  hammer  were  drawn 
from  the  furnace  of  the  Duquesne  Forg'e  Co.,  at  Ran- 
kin Pa.,  last  month.  They  will  be  used  in  .setting- 
up the  big  press  in  the  armor  plate  mill  at  Home- 
stead. The  ingot  of  the  first  weig-hed  33  tons,  and 
was  worked  under  the  big-  lO-ton  hammer.  It  was 
reheated  three  times  and  required  ten  days  t<j  com- 
plete it.  The  second  was  the  same  size  and  the  third 
30  feet  long  and  14  inches  square. 

Tin*  Det'pi'st  lion*  ill  tin*  ^^'ol•l<l.  - Probably 
the  deepest  bore  in  the  world  is  at  Parvschowitz.  in 
the  district  of  Ribnik.  in  Western  Silesia.  The  depth 
attained  is  6,568  feet,  and  the  diameter  of  the  hole  is 
only  2.73  inches.  The  work  has  been  temporarily 
stopped  in  order  to  lower  especial  thermometers, 
which  have  been  made  with  g-reat  accuracy . into  the 
hole  for  the  purpose  of  obtaining-  the  temperature  at 
the  different  depths.  The  boring  will  then  be  re- 
sumed. and  it  is  expected  that  a depth  of  8.200  feet 
will  be  reached. 


l*IU*<’tl’i<’ Clott  IIS.  — A novel  performance  was  re- 
cently given  in  Xew  York,  at  one  of  the  well-known 
concert  halls.  Two  Frenchmen  dressed  extrava- 
gantly. with  bulbous  and  hig-fily  colored  features, 
personated  what  they  chose  to  term  the  “Electric 
Clowns.”  Their  eyes,  noses,  cheeks  and  ears  were 
so  arranged.,  being  supplied  with  miniature  electric 
lights,  that  upon  contact  being  made  by  means  of 
metal  plates  in  their  shoes  the  intense  rays  (jf  the 
lamps,  burning  above  candle  power,  shone  forth 
from  the  darkness  of  the  stage.  The  effect  was  de- 
cidedly unique. 

Iteiiiiii’kalilt*  <>i*«*aii  St«*ai!isliii»  Hei-onl. — A 

remarkable  record  in  steam  navigation  was  made 
the  first  week  in  February,  says  the  New  York  Siai. 
when  the  White  Star  steamers  Britanic  and  Ger- 
manic completed  their  two  hundredth  round  voyage 
between  Liverpool  and  New  York,  four  hundred  trips 
apiece  across  the  Atlantic,  a total  distance  in  each 
case  of  one  and  a half  million  miles.  The^’  have 
carried  between  the  Old  and  New  Worlds  over  IDO,- 
000  saloon  and  260.000  steerag'e  jiassengers.  Thev 
were  built  in  1874-,3.  and  are  yet  working  as  efficientl  v 
as  ever,  with  their  original  engines  and  boilers. 

Kl«*rti’i<’  Funeral  Train.  The  San  Francisco 
and  San  Mateo  Electric  street  railway  company  has 
inaugurated  a novel  funeral  car  service,  and  resi- 
dents along  its  line  are  taking  advantag-e  of  it.  One 
writer  in  describing  this  novel  invention  says ; 
” The  six  pall  bearers  who  accompanied  the  hearse 
quickly  lifted  up  the  coffin  c<mtaining  the  body  and 
slid  it  g-ently  in  throug-h  the  open  door.  Then,  with 
uncovered  heads,  they  climbed  in  after  it  and  closed 
the  funeral  draped  door.  The  conductor  rang  the 
bell  twice,  the  motorman  clanged  his  gong  with  a 
noise  that  seemed  somehow  strangely  out  of  place, 
turned  on  the  electric  current,  and  the  dead  man 
started  on  his  last  journey.  It  was  hard  to  realize 
that  the  two  cars  rolling  rapidly  along-  the  street 
lined  with  gaping  spectators  were  a funeral  train — 
the  shouts  of  the  children  along  the  route,  the  sharp 
•clanging  of  the  gongs,  and  particularly  the  speed  of 


the  cars,  were  so  totally  dissimilar  to  the  accustomed 
solemnity  nf  such  parades.  People  hurried  to  the 
windows  of  the  houses  along-  the  line  and  few  even 
waved  handkerchiefs,  as  if  it  were  a gala  occasion 
of  some  sort". 

Tin*  l><*«*lH*st  .Miin*  in  tin*  \>’<>rl<l.  It  hu'  been 

the  undisputed  claim  of  Au.--tria  that  she  possesses 
the  deepest  metal  mine  in  the  world,  the  Maria  shalt 
at  the  mines  of  Przibram.  which  was  3.673  feet  belov- 
the  surface  at  the  time  of  the  g-reat  fire  in  1892.  It 
has  now  been  surpassed,  says  the  I'^ui^uwcruig  ami 
Jountai.  bv  the  No.  3 shaft  of  the  Tamarack 
Copjier  Mining  Company,  in  Michig-an.  wliich.  on 
December  1.  was  3.640  feet  deep,  and  is  now  more 
than  3.7()0  feet,  the  average  rate  of  sinking-  being- 
about  7.3  feet  a month.  This  makes  it  beyond  ques- 
tion the  deepest  metal  mine  in  existence,  and  only 
one  other  shaft  has  reached  a greater  depth,  that  of 
a coal  mine  in  Belgium,  for  which  3.900  feet  are 
claimed.  The  Adabert  shaft  in  Germany  reached  a 
depth  of  3.281  feet. 


<*!•  of  I llVblltioils. - It  is  not  everyone  who 
appreciates  the  importance  oi  helping  the  inventors 
along-.  They  are  the  salt  of  the  eart'.i.  Congress 
can  well  go  out  of  its  way  to  consider  any  law  which 
to  any  extent  will  assist  them  in  getting-  a fair  re- 
turn for  their  ideas.  If  a sy.stem  of  laws  could  fin- 
alh-  be  enacted  giving-  full  and  fair  compensation 
to  each  invent(.)r  promptly,  as  one  by  one  he  discov- 
ered the  secrets  of  nature,  there  would  not  be.  as 
there  are  at  present,  so  many  of  nature's  secrets  hid- 
den from  us.  We  mig-ht  find  that,  instead  of  this 
world  being  one  of  incessant  toil,  nature  intended 
it  to  be  one  of  comparative  ease,  and  instead  of  be- 
ing a world  of  incessant  worry,  perhaps  we  should 
find  nature  intended  it  to  be  one  of  comparative  con- 
tentment. I i/it'i'ica?!  Joiuyiai  of  Foliiics. 

in  Cost  «»f  Traiisiioi’tiitioii.  The  cost 
of  transportation  has  been  on  the  decline  for  the  last 
19  or  12  years,  and  even  for  a much  longer  period. 
The  decline  in  rates  per  ton  per  mile  on  all  the  rail- 
roads of  the  c<nintry  has  been  from  1.236  cents  t(' 
.967  cents  from  1882  to  1892.  The  decline  for  this  pe- 
riod was  the  least  in  the  middle  and  central  north- 
ern States,  and  the  greatest  in  the  South  Atlantic 
and  Gulf  States  and  the  northwestern  States.  The 
latter  embraced  the  Granger  systems.  The  result 
of  these  heavj-  declines  has  been  disastrous  in  many 
instances,  being  more  than  the  railroads  c<mld  bear. 
It  g(jes  to  show,  however,  that  the  cost  of  transpcjr- 
tation  is  downward,  which  is  an  important  factor  in 
the  cost  of  merchandise.  Time  and  cost  per  mile  of 
transportation  are  great  agencies  in  ecpializing 
prices  in  different  markets.  (iart’iit'. 

A Nom*1  I\iiili'oa<l  I’ropositioii.  The  Poinilists 
of  Kansas  are  taking-  the  lead  in  the  proposed  “ North 
and  South"  railroad  to  connect  Kansas.  Nebraska. 
South  and  North  Dakota  with  the  Gulf.  It  is  pro- 
posed that  the  farmers  along  the  proposed  line  build, 
pay  for  and  own  the  road.  Treasurer  Griffin,  in  a 
long-  circular,  tells  how  it  is  t<j  be  accomplished  : 
“ The  plan  proposes  for  the  issuing  of  stock  at  5199 
per  share.  Each  purchaser  of  a share  of  stock  is  to 
receive  twenty-two  five  dollar  transportation  certifi- 
cates. which  also  may  be  purchased  sejiaratelv. 
When  the  road  is  completed  these  will  be  received  as 
cash  for  half  the  price  of  tickets,  freight  and  other 
charges.  Income  construction  bonds  are  also  to  be 
issued  by  the  company  in  sums  of  53.  519  and  529. 
These  bear  3 per  cent,  interest  and  are  to  be  jiaid 
out  of  the  income  of  the  road.  They  will  be  received 
for  all  dues,  with  a premium  of  3 per  cent,  added. 
Cities,  counties  and  t<jwnships  will  be  asked  to  vote 
bonds  to  aid  in  the  construction  of  the  road.  Lastly, 
the  road  may  not  be  bonded  to  exceed  519.999  jjer 
mile. ' ' 


A \\’:it«*l-  IJieycU*. — Atfirstsighta  water  bicycle 
would  seem  a difficult  thing  to  construct,  but  reallv 
it  is  very  simple.  Take  two  cylindrical  air  floats, 
and.  placing  them  parallel  with  each  other,  fasten 
them  tog-ether  at  a suitable  distance  apart.  Here 
you  have  a raft.  Now  suspend  the  frame  of  the  bi- 
cycle between  the  two.  so  that  the  front  wheel  will 
pass  into  the  ’.vater  to  the  depth  <jf  two  or  three  inches. 
This  forms  the  steering-  apparatus.  Now  fi.x  to  the 
spokes  of  the  rear  wheel  cross-pieces  of  wood,  pre- 
cisely as  the  wheel  of  a side-wheeled  steamer  is  con- 
structed. and  the  propelling  power  is  g-ained.  The 
whole  is  capable  of  great  improvement,  for  as  now 
the  ordinary  bicycle  is  applied  to  the  float,  special 
and  much  chea]3er  forms  could  be  got  up.  and  also 
more  of  an  advantag-e  could  be  had  in  the  econcjiny 
of  power.  Indeed,  one  would  have  to  g-o  but  a few 
steps  further,  and  attach  the  twin-screw  propeller 
to  the  aquatic  novelty  to  produce  desired  results. 
As  it  now  stands,  the  scope  of  the  idea  is  limited  to 
still  water,  the  slightness  of  the  affair  making-  it 


dangerous  in  it-  ap])lieatioii  !.-  .vat'  - - 
turbulent.  //t/ ire. 

I0\ t rn  cl  i I ig  (jlold  IVom  Itcds  olKiici-^.  1;  i- 

a well  known  fact  tliat  there  ha-  iieeii  lie].'  for 

ag-es.  in  the  bed-  of  man\  we-tern  river--  f:  eo  ’ia 
wa.-h  of  g-old-bearing-  mountain-,  much  we.-i-’’-  r:  ')■■■ 
shape  of  tine  particle-  of  the  precic.u-  e e-.  s. 
plentiful  are  these  particle-  of  g..lii  in  the  t ' ; u bi.i 

river,  that  Chinamen  tind  it  jirotitable  t..  w rk  ’ia 
bars  in  the  ]jrimiti\-e  wav  of  pan  and  shaker.  .\ 
great  many  scheme-  h.-ive  been  ].)ropo-ed  for  W 'rk- 
ing  the  bed.-  of  river-  <'ontaining'  g-old  depo-it-.  A 
partial  solution  of  the  problem  cxi-t-  in  Idalio  .,ii  tin- 
Snake  river  where  a big  floating-  barge  h:i-  been  c. m- 
structed  and  is  now  at  work.  It  is  a tlat  bo.-it.  jiro- 
pelled  by  steam  a:id  c-oustructed  on  the  ])rim-ipie  of 
a dredg-e.  with  a -uccces-ion  of  scoop-  on  an  eiidle-- 
chain.  each  with  a cajjacity  of  about  2’'  pounds. 
This  is  delivered  in  a hojijier  or  .-igitator.  The  gold 
is  caught  by  the  use  of  quicksilver  on  the  copper 
plates.  By  this  scheme  about  19(i  ton.-  of  gr.-ivel  i .-in 
be  worked  daily.  This  system  i- vert- good  for  work- 
ing- shallow  streams  and  sand  bar-  but  will  hardly 
do  for  rivers  where  the  bed  rock  is  down  any  con-id- 
erable  distance.  Mr.  E.  H.  Bly.  of  Bi.-marck.  North 
Dakota,  a gentleman  who  ha-  -pent  some  time  in  in- 
vestigating the  characteristics  of  these  western  gold- 
bearing-  mountain  streams,  has  in  vented  what  won  Id 
seem  to  be  a more  practical  means  of  e.xtracting  the 
accumulated  deposit-  of  gold  from  river  beds.  Hi- 
scheme  is  similar  to  the  caisson  used  in  -inking  the 
piers  of  bridg-es  in  rivers  of  the  nature  of  the  lower 
Mississippi  and  Missouri.  By  emloying  a portable 
combination  caisson  Mr.  Bly  figures  he  can  use  a 
syphon  for  the  expulsion  of  the  sand  and  water  down 
to  bed  rock  ;ind  thus  work  out  the  precious  metal 
that  undoubtedly  has  accumulated  in  fabulou.-ly 
rich  quantities  in  manv  of  the  stream-  having-  their 
source  in  the  Rocky  Mountains. 


The  Order  of  In'-ention. 

The  order  in  which  inventions  succeed  one  another 
g-enetically  i-  a mimicry  of  the  order  of  Nature.  In 
the  plant  and  animal  world,  whether  we  regard  the 
evolution  of  the  individual  or  of  the  species,  the  pro- 
gress is  from  the  simple  or  lu.imogeneous  to  the  com- 
plex or  heterogeneous  or  complicated  form.  Now  in 
working  out  the  family  trees  of  invention,-  no  other 
method  should  be  fi.illowed.  But  here  is  a real  trouble. 
Place  and  environment  govern  to  a large  extent  art,- 
and  industries.  So.  the  parentag-e  and  descent  are 
disguised  in  the  materials  and  other  limitations. 
But.  with  caution,  it  is  ])ossible  to  establish  a cer- 
tain number  of  g-rades  or  steps  of  culture,  say  seven, 
according  to  Morg-an.  and  to  arrang-e  each  occujia- 
tion  or  calling-  of  men  along*-  in  a scale.  Suppose  one 
should  rule  a large  sheet  of  paper  into  eight  column-, 
reserving  the  left  hand  column  for  the  n.-ime- of  in- 
vention of  activities.  At  the  top  of  the  other  seven 
columns  he  would  place  the  Roman  numerals.  I VH. 
In  the  spaces  under  the-e  and  corresp*  mding- to  each 
line  represented  by  some  cla-sific  word  should  be 
written  the  term  which  indicates  the  progress  at  that 
stage.  The  whole  chart  would  then  represent  the 
progress  of  the  world.  For  instance,  cooking-  of  corn 
is  thus  given  in  Payne's  history  of  America  : “ I. 
tlreen  corn  torrefied,  and  rubbed  in  the  hands  to  de- 
tach the  husk;  H.  Ripe  corn  torrefied  or  otherwise 
pounded  or  ground  or  made  into  paste  : HI.  t'orn 
steeped  and  boiled,  furmet : IV.  Meal  boiled  in  water, 
porridge  : V.  Paste  rolled  into  thin  cake-  and  fried 
or  grilled  ; VI.  Paste  baked  into  thin  cakes,  unleav- 
ened bread  : VH.  Leavened  bread.”  Every  thing- or 
process.  or  implement,  or  institution,  or  law  of  man  is 
capable  of  similar  treatment.  Indeed,  the  follow- 
ing up  of  these  lines  together  would  constitute  the 
history  of  ciyilization.  t>.  T.  M kson. 

Brighter  Outlook  in  .\ustralia. 

One  i)f  llu-  main  drags  upiiii  tin-  progress  nf  .-tu-lralian  jiro- 
ductiveness.  says  the  MeHioiirne  7'.  /,grn//i.  has  been  in  a great 
degree  removed.  The  general  reduction  in  wages  opens  up 
channels  for  the  employ  menl  of  labor  which  have  not  hitherto 
existed,  and  in  an  e.xpansion  in  our  export  tra<le  the  most 
material  and  the  earliest  amelioration  of  the  e.xi-ling  depres- 
sion is  to  be  sought  for.  Soniethitig  is  being  done  in  this  di- 
rection now.  ami  if  Australia  is  engaged  in  learning  how  t»>  pat 
for  its  imitortations  by  e.vchange  of  merchandise  rather  than 
by  increased  indebted  ries-  it  will  -<nni  get  accustomed  to  the 
altered  conditions.  We  may  even  dread  that  before  another 
eighteen  months  have  gone  by  there  will  be  too  much  eagernes- 
on  the  part  of  the  British  investor  to  again  embark  his  capital 
in  Australian  enterprise.  It  is  signilicant  that  deposits  in  the 
reconst ructetl  Australian  banks  Itave  already  risen  to  par  in 
the  London  niarkt*t. 

Whalebacks  as  War  Ships. 

A board  appointed  b\  the  Secretary  of  the  Navy.  con''i>>tijiLr  *'1 
Commander  Sperry,  of  the  Ordnance  Bureau:  Assistant  Con- 
structor Hibbs.  and  A'^sistant  Knyineer  White,  is  now  eriLra.ired 
in  an  examination  of  the  models,  plans  and  specifications  of 
Capt.  Alexander  McI)ou,<rall.  of  West  Superior.  Wis.,  which  was 
submitted  with  a view  of  providinjr  for  an  auxiliary'  naval  force 
on  the  yreat  lakes.  Capt.  McDou^all  is  the  ori.^inator  of  the 
whaleback  idea  and  his  proposition  is  not  only  to  construct  men- 
of-war  on  this  principle,  but  to  modify  and  stren,^then  existinir 
vessels  of  this  type  to  carry  armament  when  needed.  Tin- 
board  will  endeavor  to  find  out  what  effect  placinj,’-  a '^ixty-ton 
ifuii  on  a whaleback  ship  will  have  on  the  vessel,  and  it  is  not 
unlikely  that  Capt.  McDouirall  will  ask  for  a test  to  demonstrate 
the  feasibility  of  the  scheme  he  propt»ses. 


A(  ) 


TTHE  INVENTIVE  AQE 


ELECTRIC  TRANSPORTATION. 

A No^  el  System  Proposed  for  Rapid  1 ransit  from 
Chicago  to  New  York. 

The  agitation  of  the  question  of  Erie  canal  boat 
pnq)ulsion  by  electricity  has  given  renewed  interest 
in  the  ])ro])osed  scheme  of  ra])id  electric  transit  bv 
rail  between  the  two  great  cities.  Alonzo  C.  Mather 
of  Chicago  has  conceived  the  idea  of  combining,  prac- 
tically in  one  system,  the  electric  pro])ulsion  of  boat,-, 
on  the  Erie  canal  and  fast  express  and  passenger 
trains  along  the  banks  of  the  canal,  on  what  is  fa- 
miliarly known  as  the  ‘’tow  path.”  He  arg'ues  that 
throughout  the  course  of  the  Erie  canal  the  same 
system  of  wiring  which  would  su])])ly  tlie  current  to 
the  cars  could  be  utilized  to  propel  the  canal  boats 


ju'oper  enlargement  or  deepening  of  the  canal.  In- 
deed. if  the  plan  is  found  to  operate  satisfact(.)rily. 
the  next  logical  and  necessary  step  would  iirobabH" 
be  to  so  improve  the  canal  as  to  enable  the  use  (jf 
larger  boats.  But  for  the  present  I £im  cjuite  con- 
vinced that  the  proper  ccnirse  is  to  give  electric  pro- 
pulsion a fair  tri.'il,  and,  if  it  accomplishes  what  is 
claimed  for  it.  a new  era  of  activity  and  prosperity 
sliould  begin  for  our  canals,  drain  has  been  cjirried 
during  the  hist  season  from  Chicago  to  Buffalo  for 
as  low  as  one  cent  a bushel:  boatmen  can  carrv  it 
profitably  at  two  cents  a bushel.  If  by  cheaper  and 
quicker  propulsion  the  cost  from  Buffalo  to  New 
York  by  way  of  the  Erie  canal  can  be  reduced  to 
three  cents  a bushel.  ;is  is  reasonable  to  suppose, 
there  is  no  other  carrying  route  that  can  successfulh- 
conqiete  with  it.  and  a continuance  of  New  York's 
supremacy  is  assured.  Moreover,  the  harnessing  of 
the  tremendous  water  torrent  of  Niagara  to  the 
wheels  of  industrv  ^vill  furnish  the  cities  of  Buffalo 


diameter,  to  which  four  screw  blades  were  attached. 
To  turn  the  propeller  out  of  water  required  5.3.s  c.  h. 
p..  which  should  therefore  be  subtracted  from  the 
above  figures. 

It  will  be  noted  that  an  inordinate  amount  of  power 
w:is  required  and  little  more  to  propel  the  boat  at 
4.24  miles  per  hour  than  at  2.6.S  miles,  which  is  a dis- 
crepancy licit  easily  e.xplained.  In  deep  water  it  re- 
ipiires  more  than  four  times  ;is  much  power  to  pro- 
]iel  a vessel  at  the  higher  speed  given  over  that 
required  for  the  lower  speed,  and  the  power  required 
in  the  latter  case  with  the  float  experimented  on 
would  probably  not  exceed  three  or  four  h.  ]>.  in  deep 
water. 

Additional  interest  is  attached  to  the  question  of 
electricity  on  the  Erie  canal  bv  reason  of  Mr.  Math- 


SIDK \-ll‘.\V  Ilk  I’KcilMi.SKD  XEW 
at  a great  reduction  over  the  cost  of  separate  svs- 
tems.  That  electricity  will  be  :i]iplied  in  some  man- 
ner. either  by  the  use  of  storag'e  batteries  or  overhead 
trolley,  to  the  propulsion  of  canal  boats,  is  onlv  a 
([uestion  of  time  and  a matter  of  determination  ;is 
to  which  system  is  the  most  feasible.  In  his  annual 
message  to  the  New  York  legislature,  delivered  Jan- 
uary 2.  it  will  be  remembered  that  (lovernor  Flower 


and  Rochester  and  all  Western  New  York  with  the 
cheapest  jiower  for  manufacturing  in  the  United 
States.  We  may  look  forward  to  the  time  when  the 
great  flour  mills  of  the  wc.irld  will  be  located  there, 
for  the  cheapness  of  power  would  more  than  compen- 
sate for  the  cost  of  transport;ition  of  grain  from  tlie 
fields  of  the  Northwest.  So  with  other  manuf.ac- 
tories.  Then,  more  than  ever,  will  be  needed  cheap 
transport;ition  through  the  State.  Todav  the  Erie 
canal  does  not  carry  one  half  its  capacity.  Reduce 


er's  c o m b i n e d 
scheme  illustra- 
ted herewith.  Mr. 
Mather  says  he 
has  confined  him- 
self, in  working 
out  his  system, en- 
tirely to  the  limits 
of  the  Erie  canal 
tow  ]iath  and  the 
Erie  canal  proper, 
which  will  allow 
ample  room  for 
a great  double 
tixLck.  high  speed, 
electric  system 
without  interfer- 
ing or  inconven- 
ience to  any  one. 
The  conditions 
necessary  to  run 
a train  with  ne;ir- 
ly  absolute  safety  at  a laite  of  speed  of  100  miles 
an  hour,  or  more,  are  set  forth  Iiy  Mr.  Mather- 
such  as  solid  ro;id  bed.  with  third  rail  to  prevent  all 
possibilities  of  derailment  by  spreading  of  rails,  or 
swiiving  of  the  train  : reduction  of  friction  to  the 
niiniinum,  by  the  use  of  heavier  and  higher  rail  in 
the  center  tluin  on  the  outside:  the  studying  of  causes 
of  accidents  and  applying  means  lessening  them,  etc. 


reci  inimended 
in  very  stong 
ter  m s t h e 
udiqition  o f 
electricity  to 
take  the  ]ilace 
of  the  jirim- 
itive  m e a n s 
still  employed 

horses  and 
mules.  The 
(lovernor  ar- 
gues that  the 
iidoption  of 
e 1 e c t r i c i t 
would  double 
the  present 
speed  of  two 
miles  an  hour, 
which  speed, 
it  has  been 
demonstrated 
the  banks  of 
the  canal  will  stiind.  The  (rovernor  comiiares  the 
cost  of  ste.'im  and  electricity  and  finds  in  the  latter 
system  a prospective  saving  of  20  to  .10  per  cent.  It 
is  argued  that  the  benefit  to  the  c;inal  would  be  im- 
measurably greater  than  benefit  which  would  How 
from  all  the  proposed  enlargements,  and  need  not 
cost  the  State  a penny.  Boatmen  could  make  many 
more  trips  in  a season,  fewer  emjiloves  would  be 
needed  on  each  bo;it,  no  money  would  be  required 
for  horses  and  mules,  the  large  space  occupied  bv  the 
steam  boiler  and  engine  would  be  saved  for  freight, 
and  danger  from  fire  or  explosion  would  be  avoided. 
At  the  same  time  the  increased  tonnage  and  business 
of  the  canals  would  provide  more  eniplovnient  and 
more  remunerative  occupation  for  boatmen.  Eontin- 
uing  the  (Governor  said  : 

"This  plan  need  not  interfere,  either,  with  any 


; MAXX’KK  Ilk  l>K(il>kLkIX<.  IJO.tTS  msi.KACE  To 

the  cost  of  transportation  and  increase  the  speed  and 
the  tonnage  will  increase,  and  when  the  tonnage  in- 
creases then  will  lie  the  proper  time  to  seriously  con- 
sider expensive  schemes  of  enlargement.” 

Bearing  on  the  feasibility  of  the  scheme,  in  his 
annual  report.  Superintendent  of  Canals  Edward 
Hannen  jirints  without  comment  tlie  report  of  Mr. 
C.  R.  Barnes,  city  electrician  of  Rochester,  whom  he 
had  engaged  as  electrical  e.Xjiert  for  the  recent  trial 
of  trolley  electrical  canal  propulsion.  Two  tables 
are  included  in  the  rejinrt.  giving  the  result  of  meas- 
urements made,  of  which  the  following  are  theaver- 
ages  : 

Averairr  .spi*^!.  .Xmperi-s.  Volls.  E.  H.  P. 

2.ti.S  miles i)3.0S  f4.X7 

4.24  miles (i3.5S  313  20.21 

The  boat  was  98  feet  long  and  equipped  with  a 
"dish  pan”  propeller  having  a disc  of  ,511-2  inches 


THE  XIXETEEXTH  CENTURY. 

( )n  the  necessity  for  immediate  relief  for  ':he  Erie 
canal  boatmen,  Mr.  Mather  shows  by  authentic  fig- 
ures that  the  relative  cost  of  propelling  boats  on  the 
Erie  canal  bv  steam  and  horse  power  is,  for  round 
triji  as  follows : steam,  s^4()0,  for  a fleet  of  four 
boats — about  $11)0  for  each  boat  : horse  power,  $237.40 
each  boat — about  $137  greater  than  bi'  steam. 

Electriciti'  will  effect  a still  greater  saving  and 
is  unquestionably  the  coming  power  for  the  pro- 
jiulsion  of  canal  boats  as  well  as  for  cars,  for  the 
simple  reason  it  is  so  particularly  well  adapted 
to  do  this  work,  and  can  be  applied  with  com- 
pjiratively  slight  expense.  The  accompanying  illus- 
trations contrast  the  present  means  of  transpor- 
tation with  that  proposed  for  the  great  nautical  high- 
way from  the  lakes  to  the  ocean. 


TH.E:  INVH;NTiVE  AOr 


-41 


New  Electric  Road  Carriages. 

The  development  of  electrical  science  i.s  becoming 
more  and  more  noticeable  on  every  hand,  but  more 
particularly  in  the  line  of  power  and  light.  Fi.)r  the 
propulsion  of  railway  car.s  and  canal  boats  electricity 
has  ])roven  a success,  and  its  application  to  vehicles 
not  confined  to  water  or  rail  is  just  now  passing  out 
of  the  experimental  stag'e  into  the  field  of  practical 
utility’.  This  is  an  age  of  rapid  transit  and  the  de- 
mand is  no  less  on  the  streets  of  a great  city  or  the 
h.ighways  of  agricultural  districts  than,  oti  the  rail- 
way systems  and  in  lake,  river  and  ocean  traffic. 
The  speed  of  the  horse,  developed  to  its  greatest  ca- 
pacit)'.  is  not  sufficient  to  meet  the  requirements  of 
the  people  and  the  inventor  and  scientist  is  called 
upon  to  apply  electricity  to  land  vehicles.  Germany 
and  France  have  taken  the  lead  in  experiineiits  lead- 
ing to  the  ]>erfection  of  electrical  vehicle  hicomo- 
tion.  The  Benz  nujtor  andmotor-wagon,  first  sh.own 
at  the  Munich  Exposition,  is  a practical  solution  of 
a mechanical  road  and  street  wagon.  This  inven- 
tion is  built  on  perfect  lines  of  construction  and  is 
readv  for  practical  use.  ffver  500  of  tliem  ;ire  now 
in  use  in  Germany. 

As  a system  of  street  car  locomotion  experiments 
have  been  made  with  the  Benz  motor,  and  complete 
success  has  been  demonstrated.  The  most  valuable 
of  practical  results  have  been  attained  as  to  speed, 
piower  and  cost  of  operation.  From  the  point  of 
cost  the  figures  already  at  hand,  from  actual  e.xper- 
ments.  show  that  this  form  of  power  is  far  cheaper 
than  any  other  system  yet  devised.  Xot  only  has 
actual  Use  and  demonstration  of  utility  and  success 
set  its  seal  of  approval  on  the  Benz  motor  as  an  agent 
of  anj'  sort  of  travel  by  land,  but  rovaltv  as  well  has 
stamped  its  api)r(jbation  on  the  invention.  An  ac- 
coinpanving  illustration  shows  a motor  cab  that  lias 
risen  into  fame.  For  in  it.  on  September  9 last, 
the  Emperor  \\hlliam  rode  from  Maxau  to  Eau- 
terburg  in  company  with  Instructor  Frederick 
C.  Haas  of  the  company.  The  trip,  a distance  of 
fifteen  miles,  was  made  in  thirty-five  minutes,  an 
average  speed  of  two  and  a third  minutes  to  the  mile. 
During  the  run  his  Roj'al  Hig-hness  entered  into  the 
spirit  of  the  occasion,  showing'  the  greatest  interest 
and  enthusiasm  and  speeding'  the  carriage  to  the  ti>p 
notch  of  its  capacity . Several  continuous  miles  were 
covered  at  a very  much  faster  rate  of  speed.  f)n  his 
return  home  the  Emperor  ordered  a very  luxurious 
pleasure  carriag'e  to  be  built  at  once  for  his  private 
use. 

In  Kheims.  France,  the  application  of  electricity 
as  motive  power  for  carriages  used  on  public  hig'h- 
ways  has  become  s(j  general  that  it  is  made  th.e  sub- 
ject of  an  official  consular  report,  in  which  Consul 
Henrv  P.  du  Bellet  g'oes  into  the  matter  with  g'reat 
detail. 

The  first  aj)]ilication  of  electricity  to  this  mode  of 
locomotion  dates  back  to  1881,  when  the  late  Gaston 
Planclie,  a Frenchman,  made  the  first  experiments, 
which,  however,  jsroved  unsuccessful  at  that  time, 
principally  on  account  of  the  imperfection  of  the 
sheets  used,  which  was  lacking  in  energy,  strength 
and  durability.  In  1888  Mr.  Immisch  built  in  Lon- 
don, for  the  Sultan  of  Turkey,  an  electric  dog'cart 
resembling  the  dog'cart  of  Mr.  Mag^'iius  Volt,  of 
Brighton,  at  a cost  of  5.000  francs.  The  battery 
used  in  this  dog'cart  was  sufficient  to  propel  it  during 
five  hours  at  a speed  of  16  kilometers  per  hour  (9 
miles  1,484  yards).  The  battery  weighed  350  kilo- 
grams (770  pounds)  and  the  whole  vehicle  ready  for 
the  road,  exclusive  of  passengers,  weighed  575  kilo- 
grams (1,243  pounds).  The  motor  used  was  the 
“ Motor  Immisch,”  of  one  horse  power,  which,  in  its 
full  capacity,  absorbed  from  20  to  25  amperes  and  46 
volts,  or  from  1.000  to  1,200  electric  watts. 

The  latest  electric  carriage  is  that  of  Mr.  Paul 
Pouchain.  of  Armentieres,  department  of  Nord. 
France,  and  it  is  considered  as  the  solution  of  the 
problem  studied  for  man3'  j-ears  b^'  the  French  elec- 
tricians. 

The  carriage  is  a six-place  ph:eton  built  on  four 
wheels.  All  its  ujiper  partis  movable,  so  as  to  facil- 
itate the  inspection  and  care  of  the  condensers 
and  electric  motor.  The  electric  current  is  fur- 


nished by  a battery  of  cojidensers  ‘'Dujardin”  com- 
posed of  si.x  boxes  of  nine  elements,  or  altogether 
fifty-four  elements.  Each  bo.x  is  44  centimeters  (17 
inches)  in  length,  33  centimeters  (14  inches)  in  width, 
and  31  centimeters  (13.6  inches)  in  heightli. 

Each  element  contains  one  positive  and  two  neg'a- 
tive  sheets  incl<.)sed  in  a box  of  ebonite.  The  nine 
elements  are  coupled  together  in  tension  and 
alrvavs  in  the  same  manner.  The  recipient  con- 
taining' tlie  elements  is  hermetically'  closed  with  a 
piece  of  ebonite,  and  the  lower  part  of  the  lid  is 
covered  with  a thin  jjiece  of  rubber  one  millimeter 
(three  one-hundreths  of  an  inch)  thick  and  extend- 
ing outside  about  one  centimeter  (three-tenths  of  an 
inch).  AVheti  the  lid  is  placed  on  the  box,  the  rub- 
ber is  thrown  up  and  hermetically'  closes  the  ele- 
ment. Tims  each  element  can  be  easily-  inspected, 
examined  and  kejit  in  good  Condition.  The  nine  ele- 
ments are  inclosed  in  a box  made  out  of  pitch  pine, 
forming  thus  six  batteries  entirely-  independent  and 
communicating  through,  tyvelve  yvires  (two  in  a box) 
to  the  commutat<'ir.  The  commutator,  made  out  of 
bronze,  is  a cy-linder  in  the  shape  of  a dodecag'on,  on 
ten  sides  of  yvhich  are  placed  pieces  of  copper  elec- 
trically insulated  from  the  body-  of  the  commutat<ir 
and  connected  together  in  a permanent  manner. 
In  using  the  ley-er  the  commutator  turns  and  can  be 
placed  in  fiy-e  different  positions  establishing  con- 
tacts betyveen  the  pieces  of  copper  and  fourteen 
elastic  jayys  communicating  through  tyvelve  yvires 


lig-hts  ])laced  in  the  three  lanterns,  and  an  intei'yer- 
ter  to  back  the  carriage. 

Under  the  vehicle  are  found  soft  yvires.  which  can 
be  connected  yvith  a stationary  dynamo  for  the  ])ur- 
]iose  of  reloading' till.- batteries.  'I'he  ni-'ch.'i  ni-n:  for 
guiding  the  carriage  is  a])])lied  to  tin  fore  ])ai't  of 
the  carriage,  to  yvhich  is  added  a screw  wheel  juit  in 
motion  by  an  endless  sci'eyv  ending  undi  :'  'in-  hand 
of  the  driver  and  of  very-  easy  managemen'. 

This  carriage,  all  ready  to  yvork.  yveigh-  l..s'n 
kilograms,  or  2.979  pounds,  and  carries  .-.ix  p.-i-sen- 
geiis.  ( )n  a ]iavement  in  an  average  condition  7n 
kilometers  (42 U milesi  can  be  covered  at  a speed  of 
16  kilometers  (9  miles  1,484  yardsi  per  Iiour  yvithout 
reloading  the  batteries,  and  the  can'iag'(.-  can  be 
turned  entirely-  around  on  a street  less  tlmn  4 meters 
(13.1  feet)  yvide. 

On  a level  and  on  an  averag-e  ])avement  the  usual 
s])eed  naturally'  depends  on  the  number  of  accumu- 
lators. the  greatest  speed  — 19  kilometors  (9  miles 
1.484  yards)  per  hour — being'  furnished  by-  using  six 
batterie.s  on  tension. 


An  Invention  .Needed. 


THE  BENZ  ELECTRIC  CARRIAGE  USED  BY  EMPEROR  WILLI.VM. 

to  six  batteries  and  throug'h  tyvo  yvires  to  the  motor. 

The  folloyving  are  the  connections  made  by’  the  com- 
mutator in  its  five  positions  : 

at  rc^t. — All  the  ccTideiisei'S  cii'cuil  di.sconiitH'led.  Mo- 
tor in  short  circuit  putting  on  the  brake  for  sto]>page. 

Positioi  oj  first  — The  six  batteries  ])lace(!  in  deriy  ation 

on  the  motor  (IT  volts;. 

I^osition  of  srrond  sprrd. — Three  batteries  of  two  elenieiits  on 
tension  (34  volts). 

I’osition  of  third  sprrd. — Tyvo  batteries  of  three  elements  on 
tension  (50  volts). 

J^ositiofi  of  fourth  sfrcd. — The  si.x  batteries  on  tension  ' loit  volts  . 

The  motor  is  of  the  sy'stem  " Rechniewsky-  ” of  a 
normal  energy-  of  2.009  watts,  able,  when  necessary. 


1 may  giy-e  another  tip  to  inventors  its  to  the  de- 
sirability' of  proy'iding  a means  of  closing-  water- 
tigrht  Vjulkhead  doors  of  large  y'essels.  in  time  of  dan- 
g'er.  from  the  upper  deck  or  fr<un  some  center  ]iosi- 
tion.  As  it  is.  these  doors  are  stout  and  he:iy-y  : they 
slide  in  yvay's  yvhich  m.'iy-  or 
may-  not  maintain  their  truth 
in  y'ieyy  of  the  striiins  to  yvhich 
the  yyhoie  is  subjected  ; they 
are  not  kept  yvell  lubricated, 
lalthoug-h  the  use  of  black  lead 
for  these  would  be  better  th.an 
the  grease  at  ])resent  em- 
ploy-ed).  there  should  of  course 
be  some  alarm  that  would 
prey-ent  any-  one  being' caug-ht 
taetyy'een  the  door  and  the  bulk- 
head. yvhich  yyas  the  cause  of 
the  lamentable  de;ith  of  Com- 
modoi'e  Garner  of  one  of  our 
Neyy  York  _y-acht  clubs  some 
years  ag'o.  -Vt  present,  the 
proy'isions  for  keejiing'  the 
doors  closed  are  y-erv  g-i.xjd. 
they-  are  (.if ten  locked  and  the 
key-  is  hid  ayvay-  in  some  place 
near  the  door  knoyvn  only 
tci  the  man  billed  to  take 
charg'e  cif  that  post,  oris  in  the  pocket  of  that  man, 
yvho  may  happen  tci  be  in  some  distant  ])art  of  the 
sliip.  Still,  difficulty’  of  g-etting-  the  doors  open  is 
much  preferable  tc.i  delay-  or  risk  in  getting  them 
closed.  Such  an  arrangenient  as  is  now  used  to 
open  the  doors  of  the  Broadyvav  Theatre,  frcim  any- 
one of  eig-ht  p(.iints  in  the  house,  in  time  of  fire, 
might  lie  used  with  suitable  alarm,  to  close  these 
bulkhead  dc'ors.  Such  a proy'ision  yvould  hay’c  sjiared 
us  the  heart-sickening  catastrophe  of  the  5'ictoria, 
so  recently-  run  down  by-  her  sister  y-essel  the  Cam- 
perdoyvn.  RoBjyKT  GKiMSH.\y\'. 


to  develope  as  much  more.  It  is  placed  in  the  center 
of  the  carriage,  and,  by-  the  means  of  a Yaucanson 
(endless)  chain,  puts  in  motion  a shaft  revoly-ing'  on 
the  sy-stem  of  differential  motion. 

Oy-er  the  back  yvheels  are  placed  four  batteries  of 
accumulators  or  condensers,  the  motor  and  the  dif- 
ferential sj'stem  controlling  the  yvheels  : under  the 
front  seats  are  the  tyvo  other  batteries,  a commutator 
coupler  and  a tool  box.  On  the  dashboard  is  an 


Recent  Electrical  Improx  ements. 

Thomas  A.  Edison  lias  recently-  been  dey-oting' 
himself  t<3  imjjroving  his  phonog-raph.  The  im- 
proy-ements  consist  in  doubling''  the  cajiacity-  of  the 
cy'linders.  a neyv,  less  expensiy-e  and  more  efficient 
battery,  increasing  the  y-olume  (if  sound  and  gen- 
eral effectiy-eness  of  the  instrument  and  reducing  its 
original  ci.ist  and  ojieration. 

Another  (if  Mr.  Edison's  recent  iny-entions  -one 
calculated  to  amuse  and  entertain  the  ijublic — is 
called  the  kinetog-raph.  to  be  operated  someyvhat  on 
the  lines  of  a nickel-in-the-slot  machine.  The 
kinetog-raph  is  an  instrument  for  instantaneous  jiho- 
tographv.  controlled  by  a peculiarly  constructed 
mech.anism  yvhich  is  said  to  cause  the  instrument  to 
produce  about  forty-  photographs  jier  minute.  The 
machine  operates  so  rapidly-  that  ey-er_y-  motion  of  a 
dancer's  feet,  athletic  or  other  interesting-  perform- 
ance is  instantly-  and  accurately-  transferred  to  a 
gelatine  strip.  It  is  the  purpose  to  produce  the  gel- 
atine strips  at  some  central  point,  -foryvard  them  to 
the  different  machines,  yvhich  are  set  in  motion  by 
dropping  a nickel  in  the  slot,  yy-hen  the  scenes  are 
repeated  in  full  y-ieyy-  of  the  spectator. 


-42 


'F I Hr:  1 X f:  X 'V  l 1£ 


Interference  Proceedings  in  the  Patent  Office. 

By  Bicmuki-  W.  Skkkki.i.,  Xew  York. 

[Read  Befon- tlu>  American  As-;(iciation  of  Inventors  ami  Man- 
ufacturers. Jan.  ](>.  l.s‘14. 1 

The  I.fiiited  State.s  is  the  only  country  where  an 
intelligent  provision  is  made  for  determining  who  i.s 
the  first  inventor  of  a particular  itnprovement. 

Interference  proceedings  have  been  developed  to 
their  present  cotidition  b_v  rules  founded  on  exjier- 
ience  rather  than  by  ex’tress  statute. 

Sec.  9 of  the  act  of  179,1  provided  for  the  a]ipoint- 
ment  of  arbitrators  as  follows  : 

•'That  in  case  of  interfering  applicatictns,  the 
same  shall  be  stibmitted  to  the  arliitration  of  three 
persons,  one  of  whom  shall  be  chosen  by  each  of  the 
applicants,  and  the  third  person  shall  be  a]3])ointed 
by  the  Secretary  of  State  : and  the  decision  or  award 
of  such  arbitrators,  delivered  to  the  Secretary  of 
State  in  writing,  and  subscribed  bv  them,  or  any 
two  of  them,  shall  be  final  as  far  as  respects  the 
granting  of  the  patent  ; and  if  either  of  the  appli- 
cants shall  refuse  or  fail  to  choose  an  arbitrator,  the 
patent  shall  issue  to  the  opposite  party.  And  where 
there  shall  be  more  than  two  interfering  applica- 
tions. and  the  parties  ajiplyin.g  shall  not  all  unite  in 
appointing  three  arbitrators,  it  shall  be  in  the  power 
of  the  Secretarv  of  State  to  appoint  three  arbitra- 
tors for  the  purpose." 

Sec.  5 of  the  act  of  1790  and  Sec.  lo  of  the  act  of 
17‘^i3  provided  that  a patent  should  be  repealed  if  it 
was  not  granted  to  the  first  and  true  inventor,  but 
Sec.  9 of  the  last  named  act  was  the  first  to  provide 
for  deciding  who  was  the  first  inventor  before  the 
patent  was  granted. 

Hy  the  law  of  lis3fi  the  Commissic.mer  of  Patents 
was  charged  with  the  diuv  of  determining  priority 
of  invention  between  interfering  apjilica.tions  or  be- 
tween an  ap])lication  and  an  unexp/ired  jiatent. 
From  the  decision  of  the  Commissioner  an  appeal 
might  be  taken  to  a board  of  e.xaminers  ajipointed 
by  the  Secretary  of  State,  before  whom  the  jiarties 
could  a])pear  with  their  evidence,  and  the  qiie.stion 
was  to  determine  " which  or  whether  either  of  the 
applicants  is  entitled  to  receive  a patent  as  prayed 
for." 

Tliis  act  of  lS3(j.  Sec.  lb.  provided  for  a review  of 
decisions  by  bill  in  equity  so  as  to  declare  either  pat- 
ent invalid  or  tliat  an  applicant  is  entitled  m receive 
a patent  " as  the  fact  of  priority  of  riyht  or  invention 
shalt  in  any  such  case  he  made  to  appeals"  and  the  act 
of  1S39  allowed  an  ajipe.al  to  be  taken  t(.)  the  Chief 
Justice  of  the  District  Court  of  the  United  States  for 
the  District  of  Columbia.  This  was  subsequentlv,  in 
lS.s2.  extended  to  either  of  the  assistant  judges. 

In  the  rules  in  force  as  late  as  ISbb  no  particular 
order  for  taking'  testimony  was  ])r(.>vided.  The  in- 
terference notice  was  sent  to  the  parties  and  a day 
fixed  for  closing  testimony  and  another  date  for  the 
hearing.  Notices  had  to  be  served  (jf  the  time  and 
place  of  taking  testimony  and  (.ipportunity  given  for 
cross  examination,  and  access  was  allowed  to  the  tes- 
timony of  tlie  Opposite  party  in  the  jiresence  of  an 
officer. 

Under  this  condition  one  party  delayed  taking  tes- 
timony as  long  as  jiossilile  in  the  hope  that  the  other 
party  would  take  his  testimony  and  show  his  hand 
first,  and  unscrupulous  parties  sometimes  gave  no- 
tice for  takings  testimony  simultaneously  in  two  or 
three  ])laces,  or  for  taking-  testimony  at  the  same 
time  as  an  opponent,  so  as  to  jn'event  if  possible 
cross  examination  of  witnesses  or  to  hamper  an  op- 
ponent. 

In  the  rules  of  .Vug.  1,  1869,  the  order  for  taking- 
testimony  was  first  defined  so  that  the  first  apjili- 
cant  to  make  oath  to  the  invention  was  required 
to  take  testimony  by  a certain  time,  and  the  other 
applicant  or  applicants  were  assigned  times  for  tes- 
timony and  rebuttal.  Thus  order  was  partially 
evolved  from  disorder  and  chaos. 

By  the  rules  of  November  1869  the  order  for  taking 
testimony  was  made  the  reverse  of  the  dates  of  filing 
the  application,  and  when  an  interference  was 
requested  with  a patent  that  had  been  g-ranted  more 
than  two  years,  the  applicant  was  " required  to  file 
an  affidavit  setting-  forth  the  date  and  history  of  his 
invention.”  This  is  believed  to  be  the  origin  of  the 
present  requirement  of  Preliminary  Statements. 

In  the  rules  of  July,  1879,  Commissioner  Fisher 


first  required  the  filing-  by  each  party  of  a sworn 
statement  of  the  date  and  history  of  the  invention. 
This  however  was  not  termed  a " Preliminary  State- 
mentuntil  the  rules  of  1871  were  published.  In  re- 
quiring such  ]n'eliminary  statements  the  name  of  the 
opponent  was  not  given. 

The  law  of  1870  repealed  all  the  prior  laws  that 
were  in  force,  and  Sec.  42  alone  applied  directly  to 
interferences  : it  however  did  not  change  the  princi- 
])les  upon  which  a decision  was  to  be  made  but  re- 
quired the  primary  examiner  to  determine  the  ques- 
tiiin  of  priority  of  invention.  An  ap]ieal  could  be 
taken  to  Examiners  in  Chief  or  to  tlie  Commissioner. 
but  Sec.  yV prevented  an  appeal  to  the  District  Court 
in  interference  cases. 

The  Revised  Statutes  approved  in  1874  and  which 
took  the  place  of  the  prior  acts,  repeat  in  Sec.  4904 
the  ]3r<.)visions  of  Sec.  42  of  the  act  of  1870,  and  Sec. 
4011  still  prevented  an  appeal  in  interferences  from 
the  decision  of  the  Commissioner. 

The  rules  as  they  are  now  in  force  have  been 
evolved  by  the  necessities  that  have  arisen  fr(3m 
time  to  time.  Sec.  490,s  R.  S..  allowed  the  Commis- 
sioner to  make  rules  for  taking-  testimony,  etc.  Sec. 
47,s  R.  S..  makes  the  Patent  Office  a part  of  the  De- 
])artment  of  the  Intei'i(jr,  and  Sec.  481  requires  the 
••  Commissioner  of  Patents  under  the  direction  of  the 
Secretary  of  the  I nterior."  to  " superintend  or  per- 
form all  duties  respecting  the  granting'  and  issuing 
of  patents  directed  by  law,"  and  Sec.  483  requires 
the  establishment  of  regulations  subject  to  the  ap- 
proval of  the  Secretary  of  the  Interior. 

In  the  rules  of  March.  1873  Commissioner  Leg-g-ett 
required  the  names  of  the  opposing-  ajjplicants  and 
dates  of  fil  'mg  to  be  given  in  c.alling  for  preliminary 
statements,  and  a clause  was  added  that  the  parties 
would  be  strictly  held  in  their  proofs  to  the  date  set 
up  in  their  preliminary  statements. 

In  the  rules  of  Aug-ust  1877  Commissioner  Sjiear 
inserted  a clause  allowing  corrections  to  be  made  to 
preliminary  statements  where  error  had  arisen 
thri,)ugh  inadvertance  or  mistake  and  upon  showing 
of  the  same  to  the  satisfaction  of  the  Commissioner. 

Commissioner  Paine  in  1879,  revised  the  rules  con- 
('crning  interferences,  and  the  date  of  the  o])ponent's 
application  was  not  furnished,  and  the  duties  of  the 
Examiner  of  Interferences  were  more  clearly  de- 
fined. 

When  Commissioner  Marble  t(jok  charg'-e  of  the 
( iffice  he  sought  to  enforce  the  rules  with  rigor,  and 
in  the  middle  of  1881,  refused  permission  to  one  of 
iiiY'  clients  to  ;imend  his  ])reliminary  statement,  by 
referring  to  a caveat  on  file  in  the  (Jffice,  which  in 
the  multitude  of  other  applications  and  caveats  the 
inventor  h.'id  forgotten.  This  was  clearly  illeg-al,  as 
the  request  was  within  the  rule  allowing  correction 
of  preliminary  statement,  and  as  the  question  re- 
lated to  the  interpretation  and  enforcement  of  the 
rules.  I carried  the  matter  on  ajipeal  to  the  Secretary 
of  the  Interior  under  Sec.  475  and  481  R.  S.  The  ap- 
peal was  entertained  and  the  Commissioner  was 
overruled.  After  this  the  Secretary  substantially 
constituted  himself  an  appellate  tribunal  in  all  inter- 
ference matters. 

This.  I was  well  satisfied,  was  a mistake,  but  inas- 
much as  the  way  was  open  for  such  an  appeal,  it 
was  availed  of  in  numerous  interferences. 

In  the  case  of  Gill  vs.  Scott,  the  Examiner  of  In- 
terferences and  Examiners  in  Chief  decided  in  favor 
of  Scott,  but  the  Commissioner  reversed  their  decis- 
ion, and  an  appeal  was  taken  to  the  Secretary  of  the 
Interior,  and  he  decided  in  favor  of  Scott  ; thereupon 
the  Commissioner  refused  to  receive  Gill’s  final  fee, 
and  Hoe,  assignee  of  Gill,  applied  in  1884  for  a man- 
damus, and  the  Supreme  Court  of  the  District  of 
Columbia  decided  in  subst.ance  that  the  Secretary  of 
the  Interior  has  not  jurisdiction,  and  this  terminated 
all  ajipeals  to  the  Secretary  of  the  Interior  in  inter- 
ferences. (O.  G.  27,  P.  519). 

In  the  original  appeal  before  mentioned,  the  mat- 
ter of  receiving  an  ;imendment  to  a preliminary 
statement  was  properly  decided  by  the  Secretary  of 
the  Interior,  and  an  appeal  will  still  hold  to  him  in 
any  matter  concerning  the  interpretation  or  enforce- 
ment of  any  rule.  (O.  G.  63,  P.  1687). 


The  Rules  of  Practice  in  interference  cases  are  in- 
tended to  secure  justice,  but  interferences  are  often 
instituted  where  they  ought  to  be  avoided.  It  some- 
times happens  tliat  the  wording  of  the  issue  is  differ- 
ent from  the  claims  of  either  party,  and  the  Exam- 
iner has  made  up  the  issue  from  his  own  standpoint, 
and  neither  part}'  desires  an  interference  or  could 
make  the  claim  proposed,  as  the  applicants  may  pos- 
sess information  concerning  which  the  Examiner  is 
ig-norant.  It  is  believed  that  the  practice  wo'uld  be 
simplified  by  the  addition  of  a rule  generally  as  fol- 
lows : 

When  an  E-xaminer  finds  substantially  the  same 
patentable  invention  in  two  pending  applications  or 
in  a pending  application  and  an  unexpired  patent, 
he  shall  notify  the  respective  parties  what  the  sup- 
l)osed  nov'el  subject  matter  is:  and  where  such  sub- 
ject matter  is  different  from  the  claim  or  claims  as 
originally  applied  for  or  granted,  he  shall  require 
within  twenty  days  a new  oath  claiming  such  sub- 
ject matter  and  setting-  forth  that  it  has  not  been  in 
public  use  more  than  two  years,  or  else  a statement 
showing  why  the  subject  matter  is  not  patentable  or 
why  the  wording  should  be  chang'ed  ; and  in  case 
either  party  alleges  public  use  for  more  than  two 
years,  the  place  and  times  shall  be  g>-iven  under  oath 
or  affirmation,  and  the  action  of  the  Examiner  shall 
lie  taken  in  the  light  of  the  infurmation  so  fur- 
nished." 

It  would  in  most  cases  be  advantageous  to  have 
the  grounds  of  interference  well  examined  and  use- 
less interferences  avoided,  especially  where  neither 
party  desires  a contest.  < )n  the  other  hand,  an  in- 
terference should  always'be  instituted  where  sub- 
stantially the  same  invention  is  involved,  ni/n/r/n/nrs' 
should  not  be  altoioed  to  go  to  issue  simply  because 
they  are  ivorded  d ijfc'rentty  from  the  claims  in  another 
application  or  fatent. 

This  Association  cannot  do  a greater  service  to  the 
cause  of  jn'otection  to  inventions  than  to  denounce 
in  the  most  unmeasured  tern.is  the  views  that  have 
been  promulgated  by  some  in  the  pr<jfession  and 
even  t)v  some  of  the  officials,  that  the  invention  con- 
sists in  the  words  in  which  a claim  is  framed.  This 
is  nonsense.  A man  does  not  patent  words;  the  in- 
vention is  the  thing-  that  is  jiatented,  and  the  words 
of  the  claim  are  simjily  the  medium  b}-  which  atten- 
tion is  dr.iwn  to  the  special  features  of  invention 
that  the  applicant  desires  to  protect  ; and  because 
one  pers<m  ring's  the  changes  in  words  and  express- 
ions and  combinati<ins  without  number,  the  inven- 
tion remains  the  same,  and  it  is  an  Examiner’s  duty 
to  see  if  the  inventions  contain  the  same  patentable 
subject  matter  regardless  of  the  words  of  the  claims. 

Attention  has  been  called  to  this  phase  of  Inter- 
ference Proceeding'-s.  in  the  hopes  that  such  meet- 
ing's as  the  ]iresent  may  serve  to  mould  professional 
and  official  opinions  into  an  appreciation  of  the  jus- 
tice and  pro]iriety  of  exercising  the  best  judgment 
and  common  sense  in  the  intricate  and  difficult  pro- 
ceedings that  are  inseparable  from  the  determina- 
tion of  questions  of  priority  of  invention. 

The  profession  appreciates  these  difficulties,  but 
the  g-eneral  public,  members  of  Congress  and  others 
are  <iften  not  sufficiently  familiar  with  such  proceed- 
ings to  understand  the  nice  discriminations  and  care-' 
fill  considerations  required  in  making  a judg'nient. 

Sec.  4919  R.  S.,  speaks  of  a prior  inventor  "who 
was  using  reasonable  diligence  in  adapting  and  per- 
fecting." This  statement  underlies  every  decision 
in  an  interference.  In  the  race  of  diligence,  the  first 
to  start  does  not  gain  the  prize  unless  he  is  diligent. 
The  matter  of  diligence  may  be  modified  by  poverty, 
sickness,  or  even  by  ignorance  of  what  might  over- 
come a difficulty.  Besides  this,  an  invention  is  not 
an  experiment  that  falls  short  of  accomplishing  the 
desired  object,  neither  is  an  invention  a desire  to  ac- 
complish a certain  object  unless  it  is  accompanied 
by  a recognition  and  dev'elopment  by  sketches  or  de- 
scriptions of  the  means  necessary  to  effect  that  ob- 
ject. 

In  the  multitude  and  complicated  character  of  the 
questions  thus  arising  and  which  are  never  alike  in 
two  cases,  I have  charity  even  for  those  who  may  de- 
cide against  me,  and  I am  disposed  to  believe  them 
sincere  and  to  have  exercised  their  best  judgment, 
even  in  cases  where  an  interference  decision  may 
appear  contrary  to  common  sense.  An  illustration 


TMIC  rXVEXTI\n£ 


iu  point  existed  in  a case  where  tliere  were  some  ten 
or  twelve  claimants  in  an  interference,  and  about 
fifteen  attorneys  were  concerned  from  first  to  last, 
and  the  proceeding's  extended  during-  a period  of 
more  than  three  years,  and  motions  without  number 
had  been  made  and  decided.  The  Examiner  of  In- 
terferences decided  in  favor  of  two  <T  the  parties, 
one  count  to  each.  The  Examiners  in  Chief  decided 
in  favor  of  a different  partj',  and  when  the  Commis- 
sioner rendered  a decision  he  reworded  the  counts  of 
the  interference  so  as  to  put  one  of  the  devises  where 
it  could  not  work,  and  at  this  all  parties  concerned 
had  to  laug-h  : and  after  it  was  all  over,  it  was  dis- 
covered that  the  Examiner  had  used  words  in  the 
count  to  mean  something  different  from  what  either 
of  the  inventors,  the  Examiners  in  Chief,  the  nu- 
merous counsel,  the  Examiner  of  Interferences  or 
the  Commissioner,  had  appreciated  or  considered. 

A bill  was  introduced  in  Congress  about  a year 
ago  to  overthrow  the  entire  system  of  interference 
proceedings  and  to  put  applicants  to  considerable 
trouble,  and  finally  to  decide  nothing  and  even  to 
g-rant  a patent  that  was  known  to  be  invalid,  and 
this  was  officially  favored. 

Inventors  and  manufacturers  are  under  bblig-ation 
to  this  Association  because  this  ill-conceived  plot  was 
frustrated  and  the  bill  defeated  ])rincipally  by  the 
efforts  put  forth  by  your  committee  on  legislation. 

One  more  subject.  What  think  you  of  appeals  in 
interference  proceedings  ? 

The  laws  of  1870  and  1874.  expressly  prevented  ap- 
peals to  the  Supreme  Court  of  the  District  of  Colum- 
bia in  interferences,  but  when  the  Court  of  Appeals 
of  the  District  of  Columbia  was  constituted  bj'  the 
act  that  went  into  force  April  3,  1893.  appeals  in  in- 
terferences were  permitted. 

This  proceeding  not  only  involves  delav  and  e.x- 
pense  but  often  a different  attorney  who  is  ig-norant 
of  the  case,  as  the  rules  of  the  Court  prevent  a pat- 
ent agent  or  solicitor  appearing  unless  he  has  been 
duly  admitted  to  the  bar  of  that  court. 

Commissioners  of  Patents  are  changed  for  {Polit- 
ical and  other  reasons  every  two  or  three  years  on 
the  average,  and  the  executive  duties  (jf  the  Com- 
missioner are  so  great  that  the  labor  of  examining- 
and  deciding  interferences  should  not  be  added 
thereto,  but  the  appeal  to  the  court  does  not  lessen 
his  duties,  as  he  must  decide  before  the  appeal  can 
be  taken.  My  opinion  is  that  the  decision  of  Exam- 
iners in  Chief  should  be  final  in  interference  cases, 
and  the  patent  should  be  granted,  and  then  if  the 
aggrieved  party  desires,  the  proceeding  by  bill  in 
equity  under  Sec.  4915  R.  S..-  is  open  for  the  parties 
to  obtain  a decree  of  court  on  the  question  <pf  {prior- 
ity of  invention.  This  course.  I apu  {persuaded, 
would  generally  be  the  most  likely  to  secure  justice 
and  in  so  doing  delays  and  expense  would  be- lessened. 

Should  there  be  an  ap{peal  from  the  decision  of 
Examiners  in  Chief  to  the  Siqpreme  Court  of  the 
District  of  Columbia,  it  would  a{Ppear  {pro{Per  for  the 
attorney  conducting  the  interferences  in  the  Patent 
Office  and  who  is  su{Pposed  to  be  familiar  with  all  the 
facts,  to  be  permitted  to  {present  them  to  the  Court. 

I,  however,  believe  that  the  Patent  Office  has  the 
facility’  and  the  ex{perience  by  which  to  decide  the 
knotty  questions  arising  in  interference  {proceeding's 
much  more  justly  and  accurately  than  any  court  that 
is  a strang-er  to  such  proceedings  and  usually  lim- 
ited in  its  time  and  occu{Pied  with  such  a varietv  of 
subjects  and  laws  as  nf)t  to  be  well  ad.'ijpted  to  make 
a careful  and  reliable  decision  in  the  intricate  ques- 
tions arising  in  interferences. 

I am  sure  every  one  in  the  profession  and  all  of 
my  hearers  desire  that  the  orig-inal  and  first  inven- 
tor who  has  exercised  reasonable  dilig-ence  in  ada{Pt- 
ing-  and  perfecting-  his  inventi<pn  should  be  {protected 
against  the  thief  who  seeks  to  carry  off'  that  - which 
does  not  belong  to  him.  and  also  against  the  lazv 
man  who  does  not  com{plete  his  invention  until  he 
learns  of  the  success  of  another,  and  also  that  the 
rights  of  the  {Public  should  be  recognized  and  en- 
forced. 

By  concerted  action  this  Association  can  aid  in 
properly  directing  official  action  and  in  obtaining 
any  needed  legislation.  It  may,  however,  be  re- 
marked that  the  princi{ples  on  which  interferences 


are  su{P{Posed  to  be  decided  are  certainly  correct,  and 
have  been  developed  by  a long  series  of  leg-al  decis- 
ions. and  the  {point  to  be  considered  is  how  best  these 
princi{ples  caxp  be  carried  out  in  the  Patent  ( Iffice 
practice. 

(iame  Chasing  Device. 

Mr.  A.  L.  Leonard  of  Covington.  Ky..  is  the  inven- 
tor of  a very  ingenious  device  for  ctpuntry  fairs,  and 
other  places.  It  consists  of  a fenced  race  course 
across  which  are  located  at  intervals  {Peculiar  kind 


of  hurdles  which  allow  the  game  to  {Pass  through 
theipi  while  the  {Pursuring -hounds  are  forced  to  g-o 
over  them.  Mr  Leonards'  patent  issued  Januarv  9. 
1894. 

Finlay’s  Improved  Holdback. 

The  holdback  device  shown  in  the  accom{pany ing 
illustration  was  invented  by  IVm.  Finlay  of  School- 
craft. Mich.,  and  it  is  designed  t<p  g-reatly  facilitate 
the  0{perations  of  attaching-  and  detaching  the 
breeching-.  It  consists  of  a thill  attachment  working 
on  the  sna{P-hof)k  {princi{ple.  and  a {Peculiarly  formed 


link  ada{pted  t<i  be  attached  to  the  breeching-.  This 
link  is  {Provided  with  a pair  of  trunnions  which  {pass 
into  two  sna{P  hooks,  and  it  is  also  {prxxvided  with  a 
lug  located  above  the  trunnions  so  that  when  the 
outer  end  <pf  the  link  is  swung  back  this  lug'  will 
press  the  s{prings  of  the  sna{P  hooks  down  and  al- 
low the  trunnions  to  sli{P  out.  and  the  {Parts  to  be 
quickly  unhitched. 


New  Hachine  Gun. 

The  new  Australian  quick  firing  machine  gun  is  not  inleridert 
for  field  use.  but  is  to  be  mounted  stationary  on  out  works.  It 
is  only  half  the  weight  itf  the  Maxim,  and  its  at'erage  rate  of 
discharge  is  about  the  same — 3tXl  rounds  per  minute,  with  a 
ma.xiniuni  of  320.  The  diameter  of  the  bore  is  eight  millimeters, 
being  similar  to  that  of  the  Maiinlicher  repeating  rifle,  nowin 
use  in  the  .Austrian  sert  ice.  The  barrel  is  encased  in  a 
water-jacket,  and  1.2tX)  continuous  rounds  can  be  fired  before  it 
shows  the  effects  of  the  e.xcessive  heat.  The  cartridges  are 
supplied  as  in  the  Xordenfeldt.  from  a large  “hopper"  fixed 
above  the  firitif.--  chamber.  The  gun  is  fired  by  means  of  an 
ordinary  trigger  with  trigger-grip,  and  a recoil  spring  supplies 
the  automatic  action.  The  new  mechanism  in  the  Australian 
machine  gun  consists  of  an  oscillating  pendulum,  which  regu- 
lates the  speed  of  fire,  sustaining  a tnoderately  heavy  dis- 
charge of  fifty  to  100  rounds  per  minute,  and  increasing 
it  by  means  of  a faster  oscillation  of  the  pendulum  to  300  when 
a dangerous  phase  of  attack  has  been  developed.  The  saving 
of  ammunition  thereby  is  enormous.  The  mechanism  is  said 
to  be  vert'  simple. 


Latest  Wonders  of  Flectricit\  . 

Iti  ;i  recent  issue  of  Met'hire's  Magazine.  Edwin  J. 
Houstoti,  {pnnn{>ted  by  tile  wonderful  devekqtmeiit  of 
electricity  in  the  {past,  dwells  iqjoti  ;i  vision  ,,f  -.ome 
ipf  the  wotiders  yet  to  be  {Perf-ii'med  by  this  in-,  sti-r- 
ious  force.  He  says  : 

■'The  edg-e  of  the  electric  futurt-  is  bri-gh*  v.  i’l;  im- 
tnediate  {irotnise  for  th.e  worhl's  weal.  In  the  m-.-trer 
foreg-round  I see  :i  {practical  method  for  the  {>r--duc- 
tioti  of  electricity  directly  from  tlie  burning'  --f  . o.-il. 
This  achieved,  there  necesstirily  follow  s th.e  univei'- 
•sal  ado{Ption  ipf  the  electric  tnotor  as  a {prime  never  : 
the  relegatioti  ipf  the  steam  engine  to  the  sera{p  hea{>, 
and  the  almost  immeditrte  realizatiipii  of  the  air  shi{) 
as  a tneatis  of  tratis{piprtatii>ti.  .Xssutning-  the  ctiiise 
of  chemical  iiffinity  to  lie  in  the  unlike  eh-ctric 
charg-es  of  the  combining-  atoms.  I seg  the  {irai-tical 
realization  of  electric  synthesis,  w'hereby  w'lhjlesppme 
food  {Products  w'ill  be  directly  fpprtned  under  the  {><p- 
tency  <pf  electric  affinities.  I see.  t<po.  a tnarked  ad- 
vance in  electro-thera{Putics,  whereby  human  life 
will  be  prolong-ed  and  it.s  sufferings  alleviated.  Di- 
agtio.sis  atid  {prognosis  w'ill  be  {profoundly  aided  by 
exact  electrical  measurements  of  the  various  <prgatis 
of  the  humati  body  as  regards  their  electro-m- hi ve 
force  and  resistance.  The  elect(p-thera{pist  rpf  the 
future  will  employ-  electric  charges  atid  curretits  f-rr 
restoring  the  normal  charges  atid  currents  (pf  the 
body,  as  well  as  for  the  stitnulati<pn  of  tiervous  or 
tnuscular  tissues.  Back  of  these  achievetiients  I dis- 
cern a {Practical  a{P{Paratus  for  seeitig-  throug-h  a w'ire  : 
/.  e..  a device  for  lookitig  into  a receiver  at  tptie  end 
of  a tnetallic  w'ire  and  seeing  thereiti  a faithful  re- 
re{prcpductioti  of  whatever  o{Ptical  itnages  are  itit- 
prsssed  on  a transmitter  at  the  other  etid.  eveti 
though  thousands  of  miles  intervetie.  I see  the  {ppps- 
sible  use  of  the  .ste{P-dow-n  transfppritier  for  the  {Pre{P- 
aratioti  of  a roadbed  or  road  surface  by  the  vitrifica- 
tion, in  situ,  of  clay  or  other  suitable  sipil.  by  the 
intetise  heating  power  of  enormous  curretits  of  elec- 
tricity. These  things  I believe  I see  w-ith  fair  dis- 
tinctness. In  the  farther  background  I faintly  see. 
dimly  outlined  through  the  clouds,  an  a{P{paratus  ftpr 
the  automatic  registration  of  uiiw-ritten.  uns{Poken 
thought  and  its  accurate  re{Productioti  at  any  indefi- 
nite time  afterw-ards." 


A New  Electric  Light. 

Mr.  C.  F.  Daniels,  of  Macon.  Ga..  liU''  invenied  an  eteciric 
battery  from  which  he  produces  an  arc  lijrht  of  yreai  intensity, 
said  to  be  superior  in  all  respects  tothe  arc  liirhls  now  in  votrue. 
The  lijrht  produced  is  one  of  full  volume,  inteii’^e  brilliancy  and 
free  from  the  dicker  and  flare  of  the  ordinary  electric  liirhl  and 
illuminatin^r  with  a soft,  mellow  liyht.  Mr.  Daniels  claims  that 
his  battery  is  capable  of  producing  5*H‘)  liirins  of  e«jual  volume 
and  brilliancy  of  the  one  recently  exhibited  in  Macon.  He  says 
the  capacity  «)f  his  battery  is  about  12-hor>e  power,  afforditiir 
sufficient  power  for  producin.yr  S>'>li<rhts.  or  for  the  propulsion  of 
an  enjrine  and  two  c(»aches  when  utilized  as  a power  f«>r  tran>- 
portation  over  rails.  A remarkable  feat  ure  rejrardiiiL'’  this  liirhi 
is  the  harnilesMU'Ss  (.d*  the  current  of  electricit\'  nece>.>ar\'  to 
produce  it.  The  wires  may  be  held  with  ]>erfect  .'>*af»*ty  in  the 
hands  of  a child  with  the  full  current  of  electricity  pa''sin;r 
over  tliem.  The  cost  of  production  is  said  to  be  a meretride. 


Expired  Patents. 

-^moiiLT  tin*  more  important  j)atent''  expiriiiir  b\  limitation 
duriii}.''  the  ])ast  month  were  the  followintr:  Ventilatc»r  for  car 
windows,  g\.  Brandon:  typewriter.  .1.  T.  .\ndersou:  furnace 
and  process  of  manufacturing  iron  and  steel.  B.  Ba>li’'-': 
rock  drillinjjT  en;.‘'ine.  P.  S.  Bucknii usier : machine  iav  rollinjr 
metals  <;f  irreirular  shapes,  S.  Duff:  feed  mechaiii'^m  for  sewin^r 
machines.  H.  Fecht:  machine  for  twistiti”*  and  spooliii«r  barbed 
fence  wire.  J.  F.  (Dadden:  ijas  roirulator.  E.  < M:irtin : com- 
pt)und  tele.<rraph  wire.  W.  E.  Rice:  hydraulic  enL''ine.  J.  D. 
Richardson:  telegraph  insulator.  P.  Seller:  electro-mairnetic 
attachment  for  time  locks,  W.  W.  Sherer:  breech  loading-  fire- 
arms, C.  faitebrouk  Bt>st(ni.  ISIass.:  (•ver'^tilch  sewinjr  ma- 
chines. W.  A.  l^almateer.  Johnstown.  N.  V.:  mowers.  William 
S.  Stone.  New  Philadelphia.  C)hio:  r«>tary  en;j-ines.  P,  A. 
Knapp  and  I.  S.  Knapp.  Danbury.  Conn.:  sewiny  machines,  E. 
H.  Smith.  New  York  city:  rotary  en^rines.  Eiiiu’i  D'Auria.  (iaeta- 
no.  Ital3  : threshintr  machines.  John  H.  Edwards,  St.  Paul, 
Minn.:  speed  and  distance  indicators.  ( E M.  Jester,  l^tirtland, 
(JreiTon:  elevators.  Si^rmund  Levi.  Cincinnati.  Ohio:  carbure- 
tei*'',  John  J.  Paquette,  New  Orleans.  La.,  and  revolving  fire- 
arms. Daniel  B.  Wesson  and  Janie>  H.  Bullard.  Spritiirfield, 
Mass.:  knitting’'  machines.  William  H.  Abel.  Laconia.  N.  H.: 
hydraulic  elevator'^,  E.  H.  Hunt.  Chica.L'’o:  jjrintin.ir  presses.  Carl 
H.  O.  Radde.  lianibur.ir.  (Termany:  Lfas  manufacturinir  appa- 
ratus. Silas  C.  Salisbur.v.  New  York  City:  •.’‘rain  separators, 
J.  D.  Van  Dusem.  -Auburn.  N.  Y.:  mowinir  machines,  A.  Stev- 
ens, liorham.  Me.:  coal  minin”’  machine'^.  C.  L.  Driesstein, 
Chica.L'’o:  safety  cars.  John  Johnson,  Brooklyn.  N.  Y.:  car 
stoves.  J antes  H.  Prentice.  SaLfiiKiw.  Mich.:  cotton  cleaners, 
Edwin  H.  Taliaferro  and  S.  Kline.  Sr..  Columbus.  Miss.:  print- 
ing presses.  J.  E.  Braunsdorf  and  C.  Kaiser.  Pearl  River,  as- 
sij/nors  to  J.  K.  Braunsdorf  a:  Co..  New  York  city:  cotton 
jtresses.  A.  H.  Chetlain.  Chicasro.  administrators  of  S.  A. 
Clemens,  deceased;  sewinjr  machines.  W.  G.  Cummins,  Coke- 
ville.  Tenn.:  sewiip-r  machines.  Wm.  Esti^y.  Fitciiburir.  M.ass,. 
assijrnor  to  N.  Corniny,  North  Londonderry.  N.  H.:  G.  W. 
Hobbs.  UxbridiTe.  N.  H..  and  D.  W.  B.  Jacksim.  Boston,  and 
sewin.iT  machines.  A.  Leavitt  and  H.  L.  Drew.  Boston,  assio-n- 
ors  to  American  Staple  Sewinjr  Machine  Company.  Boston. 

The  printiiiiT  of  the  list  of  e.xpired  patents  in  the  Officf 

Gazetti  and  in  the  weekly  index  is  a feature  that  will  be  appre- 
ciated by  the  public  ircnerally.  The  life  of  a patent  is  seventeen 
years  and  immopolies  in  the  manufacture  and  sale  of  patented 
articles  have  not  been  at  all  expeditious  ininformin}r  the  public 
of  the  ex^ration  of  patents  on  which  they  are  makiiiy  larg-e 
profits.  Thus  it  has  frequently  happened  that  the  people  have 
continued  to  pay  royalties  loiijr  after  the  expiration  of  the 
monopoly.  The  inventor  and  the  manufacturer  should  be 
fully  protected  during-  the  term  of  the  patent  but  the  rig-hts  of 
the  public  are  paramount  at  the  end  of  that  period. 


a'Mt£  IX^VENTtVE  AGE 


Storage  Battery  Traction. 

iVii  article  on  storage  battery  traction  written 
by  George  C.  Maynard,  the  'Washington  editor  of 
the  /ilcctrical  A’t’c’iccu.  and  published  in  that  journal 
of  January  31st,  has  attracted  much  attention.  The 
article  gives  a full  account  of  the  experiments  made 
by  the  Metropolitan  Street  Kailway  of  this  city, 
the  only  road  in  tlie  country  which  ever  really  at- 
tempted to  ruii  its  cars  by  storage  batteries.  There 
have  been  many  exhibitions  of  storage  battery  cars 
on  various  roads  in  tlie  United  States  but  in  almost 
every  instance  they  have  been  made  by  the  owners 
of  the  batteries  whose  attempts  to  oijerate  them 
j)ermanently  and  economically  have  not  succeeded. 
The  officers  of  the  Metropolitan  Company  took  the 
matter  into  their  own  hands  and  exhausted  every 
effort  to  make  the  undertak'ing  a success.  The  ex- 
perience of  this  com])any  will  be  of  great  use  to  all 
street  railrciad  men.  Mr.  Maynard  is  a well-known 
writer  on  electrical  subjects  and  his  statements  can 
be  relied  u])on  as  candid  and  truthiful.  His  report 
says  : 

Storage  batteries  have  been  weighed  in  the  bal- 
ance and  found“-too  heavy.  An  honest  man  held 
the  scales.  George  W.  Pearson  is  one  of  the  best 
all-r{iund  street  railway  men  in  the  Tainted  States. 
For  nine  years  he  has  lieen  president  and  active 
manager  of  the  Metn.)]!olitan  Railway  in  'Washing- 
ton. 1).  t'.  During  that  peri(.)d  the  necessity  and  the 
possibility  of  procuring  a substitute  for  horse  jiower 
for  the  ])roi)uision  of  street  cars  h.as  been  <.)ne  of  the 
most  important  and  ])ressing  subjects  he  has  had  to 
consider,  and  he  has  given  it  the  most  careful  and 
th.orough  study.  JEver3'  known  method  has  been  in- 
vestigated. These  itivestigations  led  Mr.  Pearson 
io  a belief  in  the  truth  which  everybody  realizes 
and  all  disinterested  ])er.s(ins  admit  tliat  the  ideal 
motor  is  one  which  will  make  every  car  independent 
of  all  the  (.>thers. 

The  Use  of  a cable  was  manifestly  impracticable; 
the  trolley  system  was  prohibited  by  jjublic  opinion 
and  a law  of  C'ongress  ; steam  was  out  of  the  que.s- 
tion  ; the  ])ro]3o.sition  to  use  compressed  air  was  an 
intangible  scheme.  < >n  March  .s.  l.SMb.  a special  act 
of  Congress  declared  that  the  use  of  horses  should 
cease  two  years  thereafter. 

These  facts  pointed  to  storage  flatteries  as  most 
likely  to  furnish  available  power.  < )ut  of  ten  cha- 
otic years  of  bitter  contests  and  wasteful  litigation 
over  the  rigdits  of  rival  claimants  to  the  invention, 
there  came  fair  prosjiect  of  commercial  ntilitv, 
backed  by  strong  assurances  from  men  of  good  judg- 
ment and  sincere  purpose.  Some  of  the  most  com- 
])etent  electrical  engineers  in  the  country  unhesi- 
tatingly declared  their  conviction  that  street  rail- 
ways c<iuld  be  successfu  lly  and  ec<  momically  operated 
by  this  system. 

In  the  summer  of  18sn  Mr.  Pearson  and  his  asso- 
ciates determined  not  t<i  add  one  more  to  the  long 
list  of  trilling  experiments,  but  to  operate  their  road 
with  storag'e  battery  cars  if  k were  possible.  In  the 
c<3urse  of  f(.mr  months  after  the  undertaking  was 
started  the  first  car  was  put  on  the  road.  Experi- 
mental trips  were  made  at  nigh.t  after  the  day 's  traf- 
fic was  done.  With  a fair  load  of  the  company's 
officers  and  directors  a sj^eed  of  1.3  miles  an  lionr 
over  the  whole  line  was  attained  and  the  prospects 
of  success  brig-htened.  Additional  cars  were  equip- 
ped. and,  earlv  in  ISbb,  several  were  put  on  the  road 
for  regular  service,  sandwiched  between  horse  cars 
and  running  at  a uniform  rate  not  exceeding-  si.x 
miles  an  hour.  The  fact  that  thej-  were  limited  to 
this  slow  speed  when  the^' could  easily  g-(3  much  fast- 
er, was  a trial  t(j  the  ambitious  motormen  who  were 
disposed  to  regard  their  positions  as  quite  superior 
to  that  of  the  car  horse  drivers.  Passeng-ers  pat- 
ronized the  new  cars  and  the  public  watched  their 
progress  with  much  interest.  Public  ojiinion  turned 
in  their  favor,  and  for  a while  there  was  frequent 
expression  of  the  <ipinion  that  the  jjroblem  of  rapid 
transit  in  large  cities  was  solved.  Still  the  months 
ran  on  into  years  and  the  horse  cars  were  not  dis- 
placed. Then  there  began  to  be  surmises  that  the 
Metropolitan  Company  was  only  tr^-ing  to  g-ain  time 
by  making-  a show  of  changing-  its  system,  and  did 
not  really  intend  to  make  the  use  of  storagfe  battery 
motors  permanent,  even  if  the  scheme  proved  feasi- 
ble. As  time  went  on  the  motors  began  to  show 
signs  of  weakness,  being  frecpiently  seen  slowly  la- 
boring- up  the  grades  with  a long  line  of  horse  cars 
behind  them,  and  now  and  then  blocking  the  road 
with  a flat  refusal  to  move  another  foot.  In  such 
cases  their  excessive  weight  precluded  the  possibili- 
tj'  of  removing  them  from  the  rails,  the  horse  cars 
were  jumped  around  them  until  relief  could  be  ob- 
tained, when  the  proud  sjiirited  motorman  was  com- 
pelled to  resign  his  command  to  a plebeian  driver 
and  four  of  the  strongest  horses  from  the  stable 
would  ignominiouslj-  drag-  the  lumbering- old  ark 
back  to  the  seclusion  of  the  power  house.  As  many 
as  four  cars  were  stalled  at  one  time.  But  this  was 


not  altogether  discouraging,  for  while  the  result  of 
the  trial  of  the  first  storage  battery  was  not  success- 
ful. the  respective  promoters  of  nearly  a dozen  other 
schenies  stood  ready  to  g-uarantee  that  their  bat- 
teries would  do  the  work.  Every  (jue  of  tliese  was 
given  an  o])portuuity  to  deriion.-.trate  the  truth  of 
their  claims,  and  nine  different  styles  of  accumula- 
tors were  tested.  Tlie  company-  provided  every  fa- 
cility for  charging-  and  operating  the  batteries,  and 
allowed  the  experts  of  each  company  to  personally 
supervise  the  operations  and  to  show  what  thev 
could  do.  An  ins'pection  of  tiie  Metropolitan  Com- 
pany's ]iower  liouse  and  facilities  for  operating  the 
battery  cars  clearly  evidences  tlie  seriousness  and 
determination  with  which  Mr.  Pearson  undertook 
the  work.  Tfie  building-s  are  substantial,  spacious 
structures  erected  especially  for  the  work.  In  ad- 
dition to  the  extensive  and  substantia;  character  of 
tlie  buildings  above  described,  an  item  on  the  com- 
pany's cash  boo'K  of  f-.s^T.Obb,  expendeil  in  construct- 
ing trie  jilaiit  and  operating  the  motor  cars,  substan- 
tiates the  statement  that  the  company  has  left  noth- 
ing- undone  to  work  accumulators  for  all  there  is  in 
them.  Forty  cars  were  built  especially  for  this 
work,  and  fifteen  of  tliem  were  full  v erpiipjied  for  ser- 
vice. The  hig-liest  number  of  cars  ever  out  on  the 
road  atone  timewas  ten.  To  sum  up  the  elements  of 
the  iindertakiiig.  the  following  points  are  clear; 
Steam  plant  jierfect  ; dynamos  and  accessories,  com- 
prising the  charging-  machinery,  everything  that 
could  be  desired;  facilities  for  handling-  the  b;it- 
teries  admirable  ; cars  and  their  motor  equipments 
<if  the  best;  the  track  newly  constructed  by  the 
Johnson  Company,  of  b2-])ouud  improved  g-rooyed 
girder  steel  rail  and  in  excellent  order  ; tlie  best 
lirofessional  skill  obtainable;  intellig-ent.  skillful 
and  energetic  business  manag-ement  — all  essential 
elements  to  success — and  success  must  liave  been 
attained  had  the  pierformances  of  the  acciimulati-irs 
been  equal  to  the  company's  exipectatioiis  and  the 
promoter's  promises.  As  the  records  st;ind,  failure 
must  be  written  for  every  one  of  them.  They  started 
out  witli  liig-li  hopes  and  ambitions,  but  hopes 
were  doomed  tci  disappointment,  while  ambitions 
and  amperes  disappeared  together.  The  best  flat- 
teries tested  did  not  stand  more  than  twentv'-seven 
days  actual  service,  and  the  cost  of  running-  the  cars 
by  five  of  the  most  serviceable  batteries  ranged 
from  12 b cents  t<i  37  cents  per  car  mile.  The  cost 
of  running-  horse  cars  on  this  line  is  abc-iiit  six 
cents  per  car  mile. 

The  causes  of  failure  are  numerous  and  not  easy 
to  enumerate.  Buckling  plates,  excessive  heating-, 
loosening  of  active  material,  short  circuiting  of 
cells  from  various  causes,  general  rapid  deteriora- 
tion (.if  positive  plates,  sudden  and  sometimes  unac- 
ci.iuntable  hiss  (if  current,  destruction  of  connections 
by  acid,  are  some  (if  the  more  marked  eccentricities 
of  the  accumulators.  There  isa  lingering-  suspicion 
that  they  are  safer  in  the  laboratory  of  a professor 
of  chemistry  than  on  a jolting-  tram-car. 

After  more  than  four  years  of  intellig-ent  and  jjer- 
severing-  efl-’(.>rt  the  undertaking  has  been  suspended. 
The  nu^tionless  machinery,  the  idle  cars  and  value- 
less batteries,  the  emjrmous  hole  in  the  ciimjjany's 
bank  account  are  full  (if  sig^nificance.  Every  avail- 
;Lble  meaus  to  attain  success  was  tried,  and  failed. 
The  experiment  has  settled  many  vexed  (piestiijns. 
exploded  some  humbug's  and  will  be  of  great  value 
to  all  pers(.ins  interested  in  street  railri.iads.  It  has 
made  it  clear  that,  up  t(3  the  present  time,  science 
;ind  art  have  not  produced  a storag-e  batterv  capable 
of  supplying  power  to  ]>ractic;illy  (Operate  sucb  roads 
;is  the  Metr(5p(.>litan. 

Still  the  result  does  not  justify  absolute  condem- 
nation of  storage  batteries  f(.u-  railway  use.  m.ir  de- 
stroy hope  of  an  independent  railway  motor.  Such 
a motor  is  demanded  b_v  public  need,  the  inventive 
g-enius  of  the  w(.irld  is  challenged  t(j  produce  it,  and 
there  is  a growing-  faith  that,  somewhere  in  the  con- 
served f(.n-ce.s  of  the  universe,  there  is  a power  which 
shall  wipe  the  unsightly  and  obstructive  trcjllev  lines 
off  the  the  face  of  the  earth,  shall  bury  the  pi.iwer- 
wasting  cables  in  their  own  grave,  and  turn  the 
faithful  car  luorse  out  to  the  enjoyment  of  green 
pastures  and  well-earned  days  of  rest. 


Tut;  Union  Printer,  a New  York  weekly  publica- 
ti(.ni  devoted  t(.i  the  interests  of  members  of  the  In- 
ternational Typographical  Llniijn,  contains  the  state- 
ment that  Mr.  Eee  Reilly,  a New  York  Tribune  Mer- 
g-enthaler  Einotype  operator,  recently  performed 
the  remarkable  feat  of  composing-  and  correctitig- 
-111.200  ems  of  nonpareil  in  six  consecutive  nights  of 
eight  hemrs  each.  The  Linotj-pe  machine  is  now  be- 
ing used  in  170  newspaper  offices.  It  assembles, 
alig-ns,  justifies  intagliij  type  and  casts  a metal  bar 
with  tj-pe  faces  thereon,  thus  superseding  hand  com- 
position of  movable  type.  Bj'  this  method  a publica- 
tion has  new  faces  of  type  from  which  to  print  each 
edition,  as  the  bars  are  melted  up  as  soon  as  stereo- 
tj'ped  or  printed  from.  The  feat  of  Mr.  Reilly — 
se-tting  and  correcting  111.200  ems  of  nonpareil  type 
in  48  hours — establishes  a new  record  and  demon- 
strates what  can  be  accomplished  on  a Merg-enthaler 
machine  when  in  the  hands  of  an  expert  operator. 


TORPEDO  BOAT  CUSHING. 

' Co}itiiiucd  from  firsl 

hauled  the  Cushing  will  go  north  to  be  used  in 
further  torpedo  experiments  and  training-  officers 
and  men  in  liandling  this  style  of  naval-destrc^y- 
ing  pr(3jectiles. 

The  /’(?//  JAall  Cia.zeltc  intimates  that  it  would  be 
gratifying  to  learn  of  the  relative  efficiency  of  the 
new  English  t(.irpedo  boats  and  tlu.ise  built  by-  Herr 
Schichau,  of  Elbing,  Germany,  five  of  the  latter 
having  recently  crossed  tlie  Atlantic  to  enter  the 
service  of  the  Brazilian  government.  These  Ger- 
man built  torpedo  'ooats  were  all  able  to  carry  suffi- 
cient fuel  to  cri.iss  the  ocean  and  still  be  effective 
after  their  arrival  without  rec(,3aling-.  It  is  claimed 
they  can  attaiti  a ma.xinium  speed  of  about  27  knots 
in  suK.ioth  water,  and  pcissess  g'cod  seagoing 
qualities.  Russia  and  Italy  each  have  five  of  tliese 
craft  in  service.  The  English  tiirpedo  boats,  while 
long-er  and  slower  than  the  Cushing,  are  yet  12  feet 
shorter  than  the  German  type.  The  latest  English 
swift  launch  is  intended  to  be  more  effective  in  tor- 
])edo  boat  destroying-. 

Market  for  Inventions. 

After  the  first  C(3st  and  selling  price  are  deter- 
mined the  inventor  should  find  out  how  many  of  tlie 
improved  articles  ciiuld  be  sold,  provided  every-body 
hay'ing  use  for  the  invention  could  be  i nduced  to  pur- 
chase. This  is  the  entire  possible  market,  but  the 
actuiil  iiKirket  is  considerably  behiyv  the  jiossible  one. 
Probably  less  th.iin  one  third  of  the  possible  buyers 
can  ever  he  reached  or  induced  to  purchase. 

'file  entire  ];o.ssible  market  varies  so  much  with 
different  inventions  that  it  is  only  practiciible  here 
to  suggest  wluit  information  will  be  found  useful 
and  hoyv  it  m;iv  be  best  obtained.  Take,  for  ex- 
ample. the  invention  of  a rubber  heel  for  shoes. 
Ev-ery  person  in  the  United  States  yyamld  be  a pos- 
sible Viuyer  and  tiie  possible  market  would  be  indi- 
c;iteil  by  the  entire  piopulation. 

An  iiiqirovement  in  ciirsets  would  be  limited  to 
yvomen  and  the  number  of  women  is  about  one  fourth 
of  the  p( ipni lation , while  an  improvement  in  suspen- 
ders would  be  limited  to  men  and  boys,  or  less  than 
one  half  of  the  po-pulation,  because  very  small  boys 
do  not  wear  suspenders.  So  if  the  in\-ention  yyms  a 
sewing-  machine,  a cook  st(.i\'e,  clothes  yvringer,  or 
;in_v  article  only  one  of  which  is  used  in  each  family, 
the  entire  ijossible  market  would  be  indicated  by  the 
number  of  families,  which  is  about  one  eighth  (jf  the 
number  of  the  entire  populati(3n,  because  there  is 
an  average  of  about  eight  people  to  every  family. 

Then  there  are  inventions  used  only  by-  black- 
smiths. carjienters  or  some  special  trade  or  profes- 
siem  and  the  number  of  such  peiyple  will  indicate  the 
entire  ])ossible  market. 

The  census  reports  are  .s(.i  full  and  cirmplete  that 
nearly  every  (piestion.  ;is  to  the  number  of  people 
eng-aged  in  a specified  business,  can  be  settled  by 
consulting  the  statistics  g-iy-en  therein. 

J.  A.  Minti-rn,  C.  E. 

Hailberg’s  Improved  Watch  Pendant  and  Bow 
Fastener. 

The  ra])id  wear  on  the  watch  pendants  attracted 
the  attentii^in  of  Mr.  Wm  Hallberg  of  Fargo,  North 
Dakota,  who  set  about  devising  something  that 

would  alloyv  a boyv  to  be 
more  quickly-  replaced 
by  a new  one.  As  a re- 
sult he  invented  a pen- 
dant provided  yvith  a 
separable  cap  portion 
adapted  to  screyv  down 
upon  the  ends  of  the  boyy- 
and  hold  them  securely 
in  place  as  seen  in  the 
accompanying  illustra- 
tion. The  reinovable 
section  is  provided  with 
screw  threads  which 
mate  with  spiral  groves 
in  the  pendant  so  that  when  a bow  or  cap  becomes 
worn  and  loose  the  cap  can  be  unscrewed,  the  bow 
removed  and  neyv  parts  substituted,  thus  saving 
much  time  and  expense. 


ruli  i?<\"t:x'ri\'b:  ^gk. 


Article  IV  of  International  Convention  of  1883. 

Bv  Examin'i-.k  F.  a.  Skei.v.  (T.  S.  Patent  Office. 

[Read  Before  tlie  Patent  Con.irress  at  Cliicatro.] 

The  international  Convention  of  1883  was  the  fruit 
of  mature  deliberation  on  the  part  of  European  Gov'- 
ernnients  with  the  view  to  avoid  or  obviate  the  pres- 
ent injustice  to  inventors  resultinff  from  their  laws. 
No  criticism  can  be  made  of  its  beneficent  purpose. 
Althoug'h  in  every  case  these  laws  propose  to  protect 
the  inventor,  j^et  by  strained  interpretations  of  lang'- 
uage  and  by  hard  and  narrow  ruling's  they  are  made 
to  deprive  the  inventor  of  the  very  protection  to 
which  they  are  pledged.  This  is  particularly  the 
case  when  the  inventor  is  a foreigner,  a subject  or 
citizen  of  another  country  from  that  in  which  he  de- 
sires a patent.  The  patent  laws  of  Europe  date  from 
a period  when  nations  were  separated  by  hostile  fron- 
tiers : but  while  the  arts  and  advancing  culture  have 
to  a great  extent  reduced  the  frontier  to  a mere  po- 
litical limit,  and.  deprived  it  of  its  armed  and  hostile 
character,  patent  laws,  the  product  and  promoter  of 
these  arts  and  culture,  have  lagged  far  behind.  The 
industrial  arts  never  have  known  frontiers.  They 
pass  unchallenged  over  all  natural  and  artificial 
boundaries,  stopped  not  by  barriers  of  mountain  or 
stream  or  armed  sentries.  But  in  the  view  of  pat- 
ent laws  a mechanical  invention,  outside  the  state 
of  its  origin,  is  an  outlaw,  its  claim  to  protection  in 
one  country  being  destroyed  by  protection  previously 
sought  in  another.  This  condition  is  produced  by 
systems  of  law  which  hold,  as  in  Great  Britain,  that 
the  first  to  introduce  an  invention  into  the  realm  is 
constructively  the  inventor  no  matter  how  he  may 
have  obtained  knowledge  of  it,  or,  as  in  France,  that 
it  is  the  invention  that  is  to  be  protected  rather  than 
the  inventor,  or,  as  generally  in  Europe,  that  an  in- 
vention once  made  known  to  the  public  in  any  coun- 
try has  no  longer  the  cjuality  of  novelty,  and  there- 
fore cannot  be  the  exclusive  property  of  any  one, 
even  of  its  inventor.  But  the  inventor  may  for  many 
reasons  prefer  to  dela^'  filing  an  application  for  pat- 
ent in  a foreign  country.  He  may  prefer  to  know 
his  fate  at  home  before  going  elsewhere,  or  he  may 
wait  to  carry  the  invention  to  greater  ijerfection  be- 
fore divulging  it  either  at  home  or  abroad.  In  either 
case  he  becomes  the  easy  prey  of  any  unscrupulous 
person  who  may  obtain  knowledge  of  it,  and  whose 
efforts  to  secure  the  leg'al  right  to  it  in  other  coun- 
tries are  facilitated  by  such  laws  as  have  been  men- 
tioned. These  are  in  general  to  ])rotect  inventors, 
but  often,  as  has  been  the  experience  of  many,  they 
create  machinery  for  the  discomfiture  of  the  inven- 
tor. 

This  condition  becoming  more  and  more  manifest, 
and  with  the  advance  of  the  arts  a constantlv  in- 
creasing burden,  set  statesmen  and  publicists  to 
thinking,  and  led  to  public  informal  conferences 
upon  the  subject  in  1873  and  1878  in  Vienna  and  Paris 
respectively. 

Nothing  but  discussion  was  proposed  in  these  con- 
ferences, since  the^'  had  no  official  character  ; but 
discussion  revealed  clearly  the  need  of  some  united 
action  of  the  governments,  and  resulted  in  the  ap- 
pointment of  a permanent  commission  to  draft  a 
treaty'  having  for  its  object  the  creatioti  of  a union 
for  the  protection  of  industrial  ]3roperty.  and  to  fix 
the  general  principles  which  should  be  uniformlv 
applicable  t(.>  such  protection,  and  a request  t(.)  the 
French  Government  to  take  the  initiative  in  moving 
for  a conference  of  representatives  of  the  different 
nations.  This  conference  was  called  for  Nov.  1. 
1880,  and  our  g'overnment  nf)tified  thereof  bv  a com- 
munication from  the  French  Minister  at  Washing- 
ton to  the  Secretary  of  State  on  August  10th  of  that 
year,  in  which  he  enclosed  the  prog-ram  of  ([uestions 
proposed  for  deliberation. 

Except  for  the  purp(j.se  of  securing  protecti(m  to 
Americans  in  foreign  countries  it  is  hard  to  see  in 
what  respect  this  program  appealed  to  the  govern- 
ment of  the  United  States.  Its  salient  features  are 
mutual  and  reciprocal  protection  to  the  subjects  of 
each  state  of  the  proposed  union  in  all  the  others  in 
respect  to  patents  and  trade  marks  and  other  indus- 
trial propert3',  a broad  proposition  which  commands 
universal  assent.  In  respect  to  patents  it  further 


proposed  that  the  regular  filing-  of  an  application  in 
one  state  shall  carrv  with  it  prioritv  of  reg-istration 
in  all  the  others  during-  a period  of Iden- 

tical propositions  were  included  with  respect  to  trade 
marks  and  designs  and  industrial  models,  the  term 
of  priority  being-  left  open  for  future  consideration 
in  each  case.  This  additional  ])roposition  was  in- 
cluded respecting  trade  marks  ; '•  trade  marks  en- 
tered in  one  of  the  states  of  the  union  shall  be  g-uar- 
anteed  in  all  the  other  states,  and  propertj-  therein 
shall  be  considered  as  legitimately  acquired  b v those 
who  make  usage  of  it  conformablv  to  the  legislation 
of  the  countrj'  of  origin." 

Although  the  proposition  concerning  patents  did 
not  appeal  to  the  United  States,  it  is  possible  there 
was  felt  to  be  something  for  the  advantage  of  our 
citizens  in  respect  to  trade  marks,  which  maA-  ac- 
count for  the  representation  of  this  g'overnment  in 
the  conference.  It  is  noteworthy  that  the  invitation 
to  participate  followed  close  on  the  heels  of  a memo- 
rial to  the  French  Minister  hy  a number  of  import- 
ing houses  in  New  York  regarding  the  necessitv  of 
some  trade  mark  legislation  in  this  countrj-  for  the 
protection  of  F rench  manufacturers  whose  g-oods 
thej'  handled.  This  memorial  was  brought  to  the 
notice  of  the  Secretarj-  of  State  Nov.  26,  1879,  by  the 
French  Minister,  whose  letter  contained  a sugg-es- 
tion  that  the  Supreme  Court  decision  declaring-  the 
law  of  1870  unconstitutional,  was  at  variance  with 
the  treatj-  between  France  and  the  United  States  of 
April  16,  1869,  while  the  memorial  itself  urg-ed  the 
importance  of  congressional  action  for  the  protec- 
tion of  French  interests.  The  question  of  a new 
trade  mark  law  was  then  under  considertition,  and. 
pending  its  settlement  and  other  action  bj-  Congress, 
the  Secretarj'  of  State  seems  to  have  caught  at  the 
opportunitj'  for  a mutual  understanding  between  the 
nations  with  respect  to  this  kind  of  propertj-,  and 
the  establishment  of  a new  basis  for  legislation,  and 
in  his  letter  of  Jan.  9,  1880,  accepted  the  invitation. 
In  this  response  Mr.  Evarts  referred  to  M.  Outrev’s 
statement  that  it  was  proposed  to  limit  any  interna- 
tional ag-reement  that  might  be  reached  to  such  reg-- 
ulations  as  would  not  require  serious  modifications 
in  the  laws  of  the  various  countries,  a matter  appar- 
entlj-  regarded  as  of  great  consequence  at  the  time 
bj-  all  concerned,  and  obviouslj-  involving  a clear 
exposition  of  the  differences  between  the  sj-stems  of 
different  countries.  Unfortunatelj-  this  object  was 
lost  sight  of  at  a latter  stage  when  it  should  have 
been  kept  prominentlj-  to  the  front. 

If  it  were  not  already  known  as  a fact  this  corre- 
spondence would  make  it  apparent,  that,  in  consid- 
ering the  invitation  of  the  French  Government,  im 
consultation  was  had  with  the  Patent  Office,  the  only 
bureau  whose  opinion  on  subjects  relating-  to  indus- 
trial propertj'  was  worth  having,  wherebj-  the  fact 
could  have  been  made  plain  that  such  a proposition 
as  to  determine  prioritj-  of  invention,  and  consequent 
patentabilitv.  bv  the  date  of  filing  an  api)lication 
in  another  countrj-  where  patents  are  g-ranted  on 
principles  so  different  from  those  which  g-overn  in 
the  American  sj-stem,  could  not  possiblj-  he  enter- 
tained bj-  the  United  States. 

It  was  not  the  fashion  in  1881)  for  the  Department 
of  State  to  seek  the  advice  of  other  departments  on 
anv  question  of  foreign  relations.  As  late  as  1890,  I 
was  gravelj-  informed  bj-  a gentleman  in  public  life, 
who  formerlj-  held  a high  position  in  the  State  de- 
partment. that  this  would  never  be  done.  Fortu- 
natelj'  times  have  alreadj-  changed,  and  from  a pe- 
riod not  far  from  the  beginning-  of  President  Cleve- 
land's former  administration  all  questions  arising 
with  foreig-n  nations  regarding-  patents  and  trade 
marks  have  been  uniformly  referred  to  the  Secretarj- 
of  the  Interior  for  the  consideration  of  the  Commis- 
sioner of  Patents. 

Probably  not  much  importance  was  attached  to 
this  business  in  1880,  and  a spirit  of  complaisance  to- 
wards the  French  Government  maj-  have  been  a 
prominent  factor  in  the  acceptance  of  the  invitation. 
No  effort  appears  to  have  been  made  to  select  as  rep- 
resentatives of  this  government  men  who  were  quali- 
fied to  participate  in  the  discussion  bv  their  pre- 
vious knowledge  of  patent -or  trade  mark  law.  Mr. 
Evarts  selected  Mr.  Noj-es  and  Mr.  Putnam,  our 


ministers  to  France  and  Belgium,  informing  them 
that  their  participation  in  the  C<mg're^'  wa-  to  be 
merelj-  homjrarv.  Only  (Jiie  of  the.,e  g-ejitlenieii  ap- 
]jear.s  f rom  the  rec(.)rd.-,  of  the  Cong-rcs.-^  t'i  li.'ive  taken 
anj-  part  in  its  ^mcjceedings,  and  that  a .-ilent  one. 
Mr.  Putnam's  i)re.'ence  day  afterday  wa ab-e >1  utel y 
without  inliuence.  The  diff'erenct-  between  tin-  pat- 
ent sj'stem  (jf  this  ci.aintry  and  tho>e  of  lOurojje  w.'i^ 
not  explained,  and  ikj  effort  was  made,  a.s  originally 
proposed,  to  prevent  the  ado]ition  of  measures  en- 
tirelj'  incompatible  with  our.s.  In  accordance  with 
instructions  Mr.  Putnam  in.sisted  iqxjn  a reservation 
with  respect  tcj  trade  marks  re(juired  by  the  existing 
state  of  federal  legislation,  and  with  that  his  active 
participation  ended. 

In  the  conference  of  1880  some  modifications  were 
introduced  into  the  various  propositions  considered, 
particularlv  into  that  providing  for  a ])eriod  of  pri- 
oritj-, which  constitutes  the  4t’n  Article  of  the  Con- 
vention as  finallj-  agreed  upon.  This  was  adopted 
in  the  present  form.  (It  must  be  observed  that  while 
all  American  discussion  of  this  article,  and  of  the 
whole  convention,  is  necessarily-  based  upon  the  Eng-- 
lish  translation,  j-et,  in  anj-  controversj-  that  may 
arise  regarding  it,  we  and  all  other  nations  are  held 
to  the  original  French  text,  the  onlj-  one  that  has  an 
official  character). 

Article  IV  is  in  three  paragraphs.  The  first  pro- 
vides that  anj'  applicant  for  a patent  or  for  the  reg- 
istration of  a trade  mark  in  one  state  of  the  union 
shall  enjoj-  a period  of  prioritj-  for  the  purpose  of 
making  the  application  in  the  other  states.  The 
second  defines  the  effect  of  this  period  of  prioritj-  to 
be  that  if  a person,  having  filed  his  application  for 
patent  or  registration  in  one  countrj-,  shall,  before 
the  expiration  of  the  period,  file  his  application  in 
another,  the  later  application  is  not  to  be  invalidated 
bj'  anj-thing  that  maj-  occur  in  the  interval,  such  as 
publication  or  public  use  or  an  application  bj-  another 
partj'.  The  third  parag-raph  defines  the  limit  of  this 
period,  which  is  to  be  for  patents  usually  six  months, 
but  seven  as  between  countries  separated  bj-  the  sea, 
these  periods  being  abridg-ed  three  months  for  trade 
marks  and  industrial  models. 

To  those  who  are  accustomed  to  regard  patents 
and  trade  marks  as  involving  clearlj-  distinct  rights, 
resting-  upon  distinct  principles,  acquired  bj-  differ- 
ent means,  and  having  a different  tenure,  it  has  al- 
ways been  a matter  of  surprise  that  an  attempt 
should  have  been  made  to  comprehend  measures  for 
their  international  protection  in  a single  article  of 
the  convention.  No  objection  was  raised  to  this  in 
the  Congress,  and  the  resitlt  has  been  to  couple  to- 
g-ether countries  in  which  a trade  mark,  as  with  us, 
is  acquired  bj-  the  single  fact  of  adoption,  and  those 
in  which  the  fact  of  registration  is  the  sole  founda- 
tion of  the  title,  and  bv  virtue  of  this  to  lead  the 
courts  of  so  liberal  a country  as  Great  Britain  to  vir- 
tuallj-  abandon  the  common  law  priiiciple,  and  to 
reach  the  startling-  determination  that  an  American 
has  forfeited  the  right  to  protection  in  his  trade  mark 
throug'h  his  failure  to  applj-  for  its  reg-istration  in 
that  realm  within  four  month,-,  from  his  application 
at  home. 

It  being  no  ]jart  of  this  ]3aper  to  consider  the  effect 
of  the  convention  in  respect  to  trade  marks,  that 
subject  need  not  be  continued.  The  remainder  of 
the  paper  will  be  devoted  to  the  effect  of  Article  IV 
upon  the  rights  of  foreign  ai)])licant.s  for  patent  in 
the  United  States  and  cf  Americans  abroad.  Apart 
from  this  article  there  is  little  of  importance  in  the 
convention,  since  as  an  Italian  deleg'ate  forcibly  re- 
marked in  1880,  “ it  contains  the  whole  convention." 

iTlie  conclu.suui  of  lliis  p;ipei'  will  appear  in  the  .\j)ril  iiuiii- 
her  of  lliis  niayazine. — En.l 


Hopkins’  Combination  Desk. 

The  acconqfanj'ing  cut  represents  the  combined 
sitting  and  standing  desk  patented  by  Archibald 
Hopkins.  Esq..  Clerk  of  the  Court  <jf  Claims,  as  it  ap- 
pears when  closed.  A desk  in  which  the  open  space 


below  the  top  of  the  standing-  desk,  is  utilized  to  re- 
ceive an  additional  desk  which,  while  contained  within 
the  compass  of  the  standing  desk,  can  be  pulled  out 
from  the  front  whenever  desired  to  be  used  as  a sit- 
ting desk,  thus  making-  two  complete  desks  in  one 
piece  of  furniture. 


AG 


xriH 


I X 1 X X I 1£  .X  G H 


CIENCE  EOR  YOUNG  PEOPLE. 


Condiiclfd  by  Pkof.  1C.  Lkwis. 


Perhaps  you  like  to  spin  tops.  Did  it  ever 
occur  to  3-01!  that  3’ou  could  combine  phu’  and  stiKp'. 
and  learn  many  interesting-  thing's  bv  watchinp-  the 
conduct  of  a top  ? Did  3-011  never  wonder  whv  it 
stands  upright  while  it  is  spinning'-,  or  win'  a bi- 
C3'cle  has  no  tendency  to  fall  when  it  is  niovinp-  rap- 
idl3' ? The  top  and  the  bicvle  simjilv  obey  a p-reat 
law  of  nature,  and  it  is  this  law  wliich  enables  Ja])- 
anese  jug-g-lers  to  throw  a tojiinto  the  air,  catch  it  as 
it  falls  on  the  point  of  a stick,  make  it  travel  u]i  the 
stick  to  their  shoulders,  and  do  all  sorts  of  marvel- 
ous thing-s.  You  all  perhaps  remember  how  the 
great  Sir  Isaac  Newton  saw  an  apple  fall  from  a 
tree,  which  suggested  to  him  that  perhaii.s  the  earth 
and  the  moon  and  all  the  planets  are  held  in  their 
orbits  b3-  the  same  force  of  attraction  which  makes 
the  apple  fall,  and  how  he  hnallv  ]jroved  that  this 
law  of  universal  gravitation  is  true.  It  was  Newton 
who  also  stated  the  " laws  of  motion”  which  tops 
and  planets  and  all  other  b<.)dies  obe3'.  One  of  these 
laws  is  that  a moving  body  will  move  forever  in  a 
straight  line  if  it  is  not  .acted  on  1)3-  any  force.  This 
seems  like  ])erpetual  motion,  which  you  have  been 
ti')ld  is  imposible.  But  perpetual  motion  is  only  im- 
posssible  for  ns  because  we  can  iiever  kee]>  the  fi.irces 
of  the  earth's  attraction  and  of  friction  from  stop- 
])ing  the  body.  Astrononn'  shows  that  there  is  per- 
petual motion  in  the  solar  system,  because  the  earth 
and  the  other  planets  move  thr(.)ugh  empt3"  space, 
which  otfers  no  resistance.  The  pro])ertv  which 
causes  a body  to  obe3-  this  law  is  called  inertia.  It 
is  inertia  which  pitches  3'ou  forwcard  when  von  are 
standing  in  a c;ir  which  suddenly  sto])s  : it  is  inertia 
which  makes  a stone  move  in  a straight  line  when 
you  release  it  from  a sling-,  and  which  makes  a to]) 
jiersist  in  s]iinni!ig  with  its  axis  alwa3's  ])ointing  in 
one  direction  until  friction  and  g-ravit3'  have  nearly 
destroyed  its  motion.  This  law  is  well  shown  1:)3- 
what  is  known  as  Foucaud's  pendulum.  If  3'ou  sus- 
pend a heavy  metal  ball  l.)v  a long  thread  and  set  it 
swing-ing  along  a straig-ht  line  3’ou  will  find  that  in 
a few  hours  the  direction  of  the  line  has  a])parentlv 
changetl.  It  has  not  realD'  ilone  so  though  ; the 
earth  has  turned  around  under  it.  There  is  an  ex- 
])erinient  bv  which  3-011  may  greatly  sur])rise  any 
one  who  is  not  in  the  secret,  (let  a wheel  of  iron  or 
some  other  he.'ivv  substance,  and  fasten  it  on  an 
axle  fixed  on  bearing-s  inside  of  a closed  wooden  box. 
Set  the  wheel  in  rapid  motion  1)3-  wr.-i])])ing  a long- 
string  around  the  axle  and  (piickU'  drawing-  it  out 
of  a hole  in  the  bo.x,  just  as  you  s])in  a top.  Then 
tell  the  victim  of  the  joke  to  ])ick  uj)  the  box.  He 
will  be  aware  of  nothing  unusual  until  he  tries  to 
turn  the  box  around.  If  the  wheel  is  heavy  and  g'-o- 
ing  ver3'  fast  he  will  find  it  is  not  an  easy  thing  to 
do,  and  mig-ht  conclude  that  the  box  was  bewitched. 
Inertia  makes  the  wheel  resist  an3-  efforts  to  chang-e 
the  'direction  of  nuition.  For  a similar  reason  a 
rille  shoots  truer  tliana  smooth-bore  gun.  Thecork- 
screw  sha]jed  g-roove  around  the  inside  of  the  rille 
makes  a bullet  revolve  ver3-  ra])idlv,  and  this  spin- 
ning motion  causes  it  to  go  straight  in  the  direction 
of  its  axis.  Ever3'  one  has  heard  about  how  Colum- 
bus could  stand  an  eg-g  on  end  bv  crushing'-  one  end 
Hat.  If  Columbus  h;id  only  pl.'iyed  with  tops  in  his 
youth  he  might  have  done  the  trick  in  an  easier  wav 
than  that,  without  hurting'-  the  egg.  If  you  spin  a 
hard  boiled  egg  or  an  egg-sha])ed  stone  as  it  lies 
lengtliwise  it  will  at  once  tr3-  to  rise  u])  and  s])in 
around  the  long^est  line  thrfmg  h it,  for  every  ])article 
in  it  will  try  to  be  as  close  to  the  axis  as  possible. 
This  does  not  follow  directh'  from  the  law  of  motion, 
but  is  due  to  friction.  An  unboiled  egg'-  does  not  do 
so  well,  for  the  friction  of  the  moving  liquid  inside 
ver3-  soon  destro3's  the  motion.  In  f.act.  this  is  a 
ver3'  g'-ood  wa3'  to  find  out  whether  an  egg  is  hard  or 
soft  boiled. 

All  this  shows  there  is  ver3'  much  to  be  learned 
from  sotne  toys.  A top  ma3’  tell  us  a great  deal 
about  the  motion  of  the  earth,  which  is  nothing  but 
a big'-  top  spinning-  around  the  sun.  with  its  polar 
axis  alwa3's  tr3'ing  to  point  in  the  same  direction. 


If  this  talk  on  to])s  has  aroused  3'our  curiosity-  to 
know  more  about  them  it  would  be  well  to  read  a 
little  bonk  on  " S])inning  Tops"  bv  Professor  John 
Perry. 


Knock  <iut  one  end  of  a wooden  btix  and  cover  it 
tig-htlv  with  a piece  of  cloth.  In  the  op])osite  end 
cut  a round  hole  about  three  inches  in  diameter. 
Set  the  box  ujisido  down  over  two  saucers,  one  con- 
taining- some  strong-  ammonia  and  the  other  hydro- 
chloric acid.  The  g'ases  escaping- fr<im  these  liquids 
Combine  chemicalU’.  forming  a dense  cloud  like 
smoke.  Now  tap  the  cloth  side  ([uickH'.  A smoke 
ring  will  be  driven  out  of  the  hole,  and  will  wriggle 
across  the  room.  Th.is  ring  is  really  of  air,  the 
smoke  being-  carried  with  it  and  making-  its  motion 
visible.  If  one  of  these  smoke  ring-s,  or  "vortex 
rings.”  follows  close  after  another,  it  may  contract 
and  ])ass  through  the  first,  which  will  ex])and  to  give 
the  second  one  plenty  of  room.  Then  the  first  one 
overtakes  the  sec<md  and  g-oes  throug-h  it.  and  this 
jnav  be  re]>cated  until  the  friction  of  the  air  breaks 
the  ring'-.s  up.  If  these  ring-s  ap])roach  a solid  object 
they  will  swell  out  as  though  tr3'ing'-  to  go  around  it, 
and  the3'  will  rebound  from  each  otlier  like  thev 
were  made  of  India  rubber.  It  is  impossible  to  cut 
one  of  these  ring-s  with  a knife,  for  the3'  absolutely 
refuse  to  be  touched,  wrig-g'-ling-  awav  like  sli])])erv 
eels.  You  can  make  similar  vortices  bv  stirring  a 
cu])  of  coffee,  or  dri])i>ing  ink  into  water.  Helm- 
boltz,  the  gf-reat  (lerman  scientist,  ])roved  years  ag-o 
that  in  a "perfect”  fluid,  that  is.  one  in  which 
there  is  no  friction  or  viscosit3-,  no  vorte.x  could  be 
started  b3’  ain'  force  known  to  us,  nor,  if  it  were 
started,  could  we  ever  sto])  it.  for  there  could  be  no 
friction  to  destroy  the  motion,  and  we  never  could 
get  close  enough  to  break  it  uj)  1)3'  forcilrle  means. 
This  caused  Sir  William  Thomson,  (now  Lord  Kel- 
vin), to  advance  a very  Ireautiful  theory  as  to  the 
constitution  of  matter.  He  su])])osed  that  the  atoms 
of  matter  are  nothing'-  else  than  little  vortex  rings 
in  a perfect  fluid,  this  jierfect  fluid  being  the  ether 
tlirough  which  waves  of  lig-ht,  heat,  and  electricity 
travel.  We  have  reason  to  believe  that  atoms  are 
ver3'  elastic  and  are  in  constant  motion,  vibrating- 
in  all  sorts  of  wavs,  and  that  the3'are  indestructible 
in  an3'  wa3’  known  to  us.  Lord  Kelvin's  theory  fits 
the  case  better  than  any  other,  for  we  know  that 
smoke  ring-s  move  in  e.xactH'  the  right  way  to  ex- 
])lain  the  conduct  of  atoms,  and,  as  Helml)oltz  ])roved, 
a special  act  of  creation  would  be  uecessar3'  to 
make  ( ir  destroy  such  atoms.  Doesn't  it  make  3'ou 
feel  rather  tjueer  to  imag-ine  that  you  are  onU-  a bun- 
dle of  vorte.x  rings  s])inning  around  in  the  ether, 
like  whirpools  in  a river? 

If  you  hdhl  a 'piece  of  sealing-  wa.x  in  a flame,  the 
melting  end  becomes  perfectly  round.  If  3'ou  si)ill 
mercury  on  the  floor  it  will  break  up  into  ])erfect 
little  s])heres.  Water  will  do  the  same  on  a greasy 
surface,  and  rain  drops  are  round.  Why  is  this? 
It  is  due  to  what  is  known  as  surface  tension.  The 
molecules  of  a liquid  U-iiig-  on  its  surface  attract 
each  other  and  are  attracted  1)3'  the  liquid  inside. 
The  result  is  just  the  same  as  thoug-h  the  liquid 
were  enclosed  in  an  elastic  rubber  bag.  If  there  is 
not  much  licpiid.  so  that  its  weig'-ht  does  not  tend  to 
flatten  it  out,  tliis  elastic  skin  will  tr3'  to  ])ull  up 
into  the  smallest  possible  surface — and  for  a g'iven 
\'olume  the  smallest  ])ossible  surface  is  a s])here. 
This  tendency  is  best  shown  by  wax  bubbles,  where 
nothing  is  left  but  this  elastic  skin,  holding-  a quan- 
tit3'  of  air  under  pressure.  If  3'ou  stick  a needle  in 
the  bubble  the  air  3vill  esca])e  and  it  will  collapse, 
just  like  a balloon  when  its  g^as  escapes.  xV  liquid 
does  not  form  round  drops  on  a surface  which  it 
wets,  such  as  water  on  clean  glass,  for  in  such  a 
case  the  attraction  of  the  solid  for  the  licpiid  is  great- 
er than  the  surface  tension  of  the  liquid  itself.  This 
is  win-  water  rises  in  a small  tube — a ca])illary  tube. 
The  attraction  between  the  water  and  the  g-lass 
pulls  up  some  water,  and  the  surface  tenison  makes 
it  drag  more  water  with  it.  This  explains  also  the 
rise  of  sap  in  trees  and  of  oil  in  a lain])  cvick.  Mer- 
cur3'  does  not  cvet  an3-  solid,  and  so  forms  drops,  and 
does  not  rise  in  capillary-  tubes.  Practical  use  is 


made  of  this  principle  in  manufacturing-  shot.  The 
lead  is  melted  and  dropped  thro-ugh  holes  of  the 
proper  size.  The  drops  become  perfectH'  round  and 
harden  in  that  shape  as  they  fall  several  hundred 
feet  in  t’ne  sliot  tocver,  and.  are  recei\'ed  in  a tank  of 
oil  and  water  which  keeps  tliem  from  being  flattened 
1)3'  the  fall. 

The  surface  tension  of  yyater  is  weakened  b3' 
g-rease,  as  3'ou  can  prove  by  a veiw-  sim])l3'  experi- 
ment. Sprinkle  ])o3vdered  sulphur  or  U-copodium 
powder  on  the  surface  of  pure  yvater.  (J-rease  a lit- 
tle stick  ever  so  slig'-htlv  and  di])  it  into  the  water. 
The  powder  yvill  fly  away-  in  all  directions,  leaving- 
a clear  round  space  around  the  stick.  The  g-rease 
diminishes  the  surface  tension,  so  that  the  particles 
are  pulled  away  in  all  directions  by  the  greater  sur- 
face tension  elsewhere.  It  is  just  as  thoug-h  3-011 
stuck  a hole  in  a sheet  of  stretched  India  rubber. 
The  tension  of  the  rubber  in  all  directions  yyoiild 
pull  the  hole  out  much  larg-er  than  it  was  at  first. 
Tlie  same  thing  is  shoyvn  by-  ])articles  of  cam])hor 
in  ])ure  water.  The  water  around  the  particles  has 
its  surface  tension  weakened  by  the  cam])hor,  and 
they  are  pulled  hither  and  thither,  dancing  about 
like  living-  creatures.  You  can  make  a greasy  needle 
float  on  water.  Being  greasy,  it  does  not  bn-eak  the 
elastic  film,  yvhich  holds  it  up.  The  same  reason 
enables  some  insects  to  walk  on  yvater,  and  yyill  en- 
able you  to  ])erform  the  ap])arently  impossible  feat 
of  carry  ing  water  in  a sieve,  or  making  it  float  on 
water.  You  have  only  to  grease  the  wires  of  the 
sie\'e  thoroughly,  and  it  will  hold  yvater  without 
s])illing'-  a dro]).  if  you  do  not  put  in  so  much  w:iter 
that  its  weight  breaks  througli  the  elastic  “ skin '' 
that  holds  it  up.  xV  droj)  of  oil  on  water  will  be 
])ulled  out  by-  the  tension  in  a very  thin  film. 


Po-wer  in  Nature. 

Nothing  in  Nature  is  more  manifest  than  power. 
Tile  yyorld  is  full  of  it.  Even  the  air  above  us  and 
the  waters  of  river  and  ocean  abound  in  power.  The 
sun  lig'-ht  quickens  the  g-rowth  of  tree  and  shrub  and 
flower.  The  tide  yvave  rolls  forever  on  the  beach. 
The  power  already  exerted  by  Niag-ara  is  incalcu- 
lable. The  volcano  is  appalling,  and  the  cyclone  is 
irresistable.  There  is  power  in  gravitation.  Power 
in  expansion  and  contraction.  Power  in  steam,  elec- 
tricity, and  chemical  action.  Everywhere  and  on 
every  hand  nature  is  full  of  ])ower. 

For  many  centuries  men  have  been  sloyy  to  avail 
themselves  of  the  ])owcr  of  nature.  The  steam  en- 
gine wa.s  always  jiossible  ; but  no  one  knerv  ho3v  to 
a])ply  the  i)rinciple.s  of  steam  to  man's  serv'ice.  The 
lig-htning  for  centuries  has  flashed,  during  stormy 
summer  nig-hts,  like  a great  electric  light  in  the 
hea3'ens  ; but  no  one  knew  how  to  control  the  electric 
po3yer.  Yhiterfa  11s  have  l)een  running-  since  the  crea- 
tion, but  the  ])ower  was  lost  until  man  applied  the 
water  wheel  to  turn  the  wheels  of  the  mill. 

During  the  centuries  ])ast,  human  muscles  ha\'e 
su])plied  the  g-reater  ])ar't  of  the  ])ower  recjnired  to  do 
the  3vorld's  work.  As  civ-ilization  advanced,  beasts  of 
burden  were  more  extensively  used.  But  it  is  only- 
in  comparatively  recent  times  that  the  powers  of  na- 
ture have  been  subjug'-ated  and  freely  used  in  man's 
ser\'ice. 

Men  would  doubtless  always  have  used  these  forces 
of  nature  if  they  con'd  only  have  had  the  “know 
how.”  E.  L.  Aknott. 


Patent  Office  Investigation. 

'i'hc  \Vas.liinL'‘l'>n  of  Fobruary  1’),  publishes  a three  col- 

uinii  article  over  the  signature  of  William  K.  Curtis,  cliarginff 
i rrpL’'iihirities  in  the  affairs  of  the  Patent  Office  and  connectiiifjr 
tlie  nanieji  of  Josiah  Ouiiicy,  late  Assistant  Secretary*  of  State, 
the  Comniissioiierof  Patents  and  other  prominent  officials,  with 
the  lettinif  of  the  contract  for  printing  the  “’Official  Patent  Of- 
fice Gazette/’ 

Tlie  Gazette  is  an  official  publication  jiublishecl  weekly  by  the 
Patent  Office,  and  contains  photo-lithojrraphic  cuts  of  every  pat- 
ent ora  11  ted,  toj^elher  with  an  explanation  of  the  claims  set  forth 
in  the  aiiplication  of  the  inventor.  This  work  liad  formerly 
been  done  by  the  Norris  Peters  Photo  Litlioirraiiliic  Company, 
duriiio  a period  of  m^arly  25  years. 

About  the  first  of  June  last  tlie  Norris-Peters  Company,  re- 
ceived a communication  from  the  Commissioner  of  Patents  ask- 
ino  if  some  reduction  could  not  be  made  in  the  cost  of  the  publi- 
cation. and  was  answered  bv  Mr.  Frazier,  that  he  did  not  see  his 
way  clear  to  make  such  reduction,  because  of  the  liig’h  class  of 
work  furnished  wliich  reiiuired  the  employment  of  artisans  of 
rare  skill,  and  i he  use  of  most  exjiensive  material.  A week  later 
the  Norris  Peters  Company  received  notice,  requirinj>-  it  to  furn 
ish  a bid  for  the  priiitinji'  of  the  “Official  Patent  Office  Ga- 
zette " for  the  fiscal  year,  bea'innin^j-  .Inly  1st.  18‘)3,  requiring"  an 
answer  by  June  15.  being*  a little  less  than  24  hours  from  the 
time  he  received  the  notice  reijuiring*  the  bid.  Tliere  were  but 
two  bids  submitted,  that  of  the  Norris  Peters  Company,  and  the 
National  Lithographing’  Company,  of  Washington. 

The  article  charg'es  collusion  between  the  Company,  Josiah 
(juincy  and  the  Commissioner  of  Patents.  Pased  upon  this  ar- 
ticle Senator  Hale  of  Maine,  presentetl  a resolution  in  the  United 
Slates  Senate,  which  was  adopted,  instructing’  the  Committee 
on  Printing*  to  examine  into  all  the  facts  and  circumstances 
coniiecled  with  tlie  contract  of  the  National  Lithographing*  Coni- 
iiaiiy,  for  the  publication  of  the  Gazelle.  A committee,  consist- 
ing" of  Senators  (iorman  of  Maryland,  Manderson  of  Nebraska, 
and  Ransom,  of  North  Carolina,  has  held  two  sessions,  and 
taken,  in  part,  the  testimony  of  Commissioner  Seymour.  Mr. 
Ouincy  was  before  the  Committee,  but  did  not  testify.  He  is  ex- 
pected to  testify  later.  The  result  of  this  investig*ation  will  be 
awaited  with  interest  by  all  persons  interested  in  the  business 
of  the  Patent  Office. 


ri-IE  IXVEXTI\"K  ^OE 


A i 


NEWS  CONDENSED. 


Feh.  1. — The  ^Vilson  larift'  bill  passed  the  House  by  a vote  of 
2i.U  to  liH.  Seventeen  democrats  voted  with  the  republicans 

ayaiiist  the  bill Bids  a.^’igrrecraliiiif  S58,OOO.OdO  for  S5b.000.')<)0 

of  new  5 per  cent-  iroveniment  bonds  were  <»pened  in  Washing- 
ton. the  prices  rantriiiif  from  117.223  tol2h.828 French  Cham- 

ber of  Deputies  passes  a vole  of  contidence  in  the  navy. 

Feb.  2. — H.  IT.  Vriieeler,  president  of  the  American  District 

Telegraph  Co.,  died  in  Brooklyn  of  ciuick  consumption 

Parnellites  issue  a manifesto  declarintr  the  Liberal  troverii- 
ment*s  rule  in  Ireland  a failure Kin</  Behauzin.  of  Da- 

homey. stirrenders  to  the  French. 

Feb.  3. — Prof.  Edward  Fremey.  celebrated  French  chemist, 
died Ge(Wg-e  W.  Childs,  philanthropist  and  editor  Philadel- 

phia Public  Lciigcr  died,  a.ired  64. 

Feb.  4.  Morton  S.  Wilkinson.  Uitited  States  Senator  fi\)ni 
1850  to  18o5.  died  at  his  home  in  Wells.  Minn.,  ag'ed  75 Ru- 

mor afloat  that  Mr.  Gladstone  will  soon  retire  from  office. 

Feb.  5. — Decision  in  South  Carolina  ••Palmetto*'  Trade  Mark* 
case  was  reversed  by  Court  of  Appeals:  rig-lit  of  Commis- 
sioner of  Patents  to  refuse  registration  upheld Work  on 

Xew  York's  new  speedway-  to  cost  S()30.(>X),  begun Republi- 

cans win  in  2\ew  Y<jrk  senate  and  2>Ir.  Wolfert  of  Sixth  district 

officially  recognized E-x-Congressman  A.  II.  Buckner  died 

at  Mexico.  Mo New  Orleans  carnival  begun. 

Feb.  6. — E.x-President  Harrisijn  denies  that  he  is  ab«»ut  to  wed 

the  widow  of  Leland  Stanford Gen.  Jact)b  Ammon  dies  at 

his  home  in  Lockwood.  Ohio,  aged  88 National  Wool  Grow- 

ers' Association  meets  in  Washington  to  protest  against  the 
free  wool  schedule  in  the  pn^posed  new  tariff  bill. 

Feb.  7. — Fire  at  Montgomery.  Mo.,  destroyed  seventeen  store 

buildings:  loss  5125, iHK} Moodv  and  Sankey.  evangelists. 

open  a four  weeks'  revival  in  Washington. 

Feb.  8. — President  Cleveland  signed  the  bill  repealing  the 

Federal  elections  Uiw Reuben  T.  Ktilb  was  nominated  for 

governor  of  Alabama  by  the  Populists The  warship  Kear- 

sage  was  wrecked  on  Roncador  reef  in  the  Carribean  Sea  on 
February  2:  officers  and  crew  saved. 

Feb.  9. — Congressman  Houk  drops  dead  in  Washington  of 

heart  failure M^.xime  du  Camp,  well-known  author,  died 

in  Paris General  Lucius  B.  Northrop,  commissary  general 

of  the  Confederate  army,  died  in  Baltimore A plot  was  dis- 

covered to  assassinate  President  Pei.xoto  of  Brazil. 

Feb.  10. — Another  attempt  made  by  incemliaries  to  burn 

World's  Fair  buildings Samuel  Foremen,  said  to  be  the 

oldest  Odd  Fellow  in  the  United  States,  died  at  Greenburg.  Ill 
. . . The  receivers  and  emplot’ees  of  the  Northern  Pacific  railroad 
came  to  an  agreement  and  the  threatened  strike  is  abandoned 

Love's  Tannery  at  Sandbank,  N.  J..  burned : loss  5125,000 

Tile  Russo-German  treaty  signed  by  represeutatives  of 

both  nations  at  Berlin Death  of  King  Lobengula  reported 

from  Cape  Town,  Africa. 

Feb.  11. — Colt's  Fire  Arms  Manufacturing  plant  at  Hartford. 
Conn. .partially  destroyed  by  fire:  loss  5250,tXK) Tobacco  fac- 

tories of  R-  H.  Roper  and  Barrett  A:  Co..  Henderson.  Ky..  burned 
with  700.0<X’>  pounds  of  tobacco;  loss  5180, 0<». 

Feb.  12.— Crew  of  the  stranded  steamship  Kearsage  are  res- 
cued: only  one  was  lost The  trial  of  fifty -eight  coalmine 

rioters  begins  at  Pittsburg Dr.  Herston  Ouinc.v  Butterfield, 

President  of  Olivet  College,  died  at  Olivet.  Mich.,  of  pneumonia 

Mr.  Gladstone  announces  that  he  will  again  appeal  to  the 

country. 

Feb.  13.— Hans  Von  Bulow.  distinguished  German  pianist. 

died  in  Cairo,  Egypt Thirteen  men  entcjmbed  by  mine  cave- 

in  at  Gavlord  coal  mine,  near  Kingston The  Bath  Iron 

Works  at  Bath  Me.,  loss  5175. 1M)0 Many  lives  lost  in  a bliz- 
zard in  Oklahoma  aiid  Indian  Territory Storm  on  Atlantic 

coast  the  severest  since  1888 Decision  is  rendered  by  the 

Commission  in  the  Itata  case  against  the  United  States,  the 
damages  for  un justifyable  seizure  being  placed  at  5235. iXK). 

Feb.  14. — Still  another  attempt  made  to  burn  the  World's 
Fair  buildings,  in  view  <^f  which  the  S<»uth  Park  commissioners 

decide  to  sell  the  buildings  to  the  highest  bidder Brigadier 

General  Hincks,  first  volunteer  of  the  war,  died  at  home  in 

Cambridge. Mass Mrs.  Myra  Bradwell.  editor  Legal Xcv:.<. 

Chicago,  and  first  woman  lawyer  in  Illinois,  died,  aged  03 

Oil  warehouse  and  mills  of  P.  H.  Preston  cC  Co..  Newark.  N.  J.. 
burned  with  52<X1.<X'H1  worth  of  linseed  oil. 

Feb.  15. — President  Dole's  reply  to  Minister  Willis  is  made 

public New  York'  State  Normal  and  Training  School  at 

Oneonta.  burned:  loss  52<M).0U<) Jac(]ues  Lavard  Maillet.  the 

French  sculptor,  died  at  Chassey John  Y.  McKane.  the 

Gravesend  political  ••bos>"  was  convicted  of  violating  the  elec- 
tion laws. 

Feb.  16. — Wheeler  H.  Peckham.  of  New  York,  nominated  for 
associate  justice  (d'  the  United  States  rejected  by  the  senate  by 
a vole  of  41  to  32—15  democrats.  24  republican''  and  2 populists 
voting  against,  and  23  democrats.  15  republicans  and  1 populist 

voting  for  the  confirmation American  >teamer  Paris 

looses  her  rudder  786  miles  out  and  returns  to  Oueenstown  for 

repairs Train  robber-i  attack  a Southern  Pacific  express  at 

Roscoe  station  at  1 o'clock,  a.m..  ditch  the  engine,  blow  open 
the  express  safe,  kill  tlie  fireman  and  another  man.  wound  the 

engineer  and  get  away  with  about  51,01X1 Secretary  Morton 

burned  in  effigy  by  disgusted  Nebraska  City  democrats 

Main  building  and  annex  of  Knoxville  College,  at  Knoxville, 

Tenn..  burned  with  library  t)f  2.800  volumes:  loss  545,000 

Strike  of  emphnes  resulted  in  closing  down  of  all  the  leading 

silk  manufactories  in  New  York  city Yellow  fever  reported 

on  the  increase  in  Rio  Janeiro Ex])l«)si.m  of  boilers  on 

German  cruiser.  Brandenburg,  at  Kiel,  killed  forty-one  men 
and  injured  many  other''. 

Feb.  17. — Of  the  fifty -eight  Mansfield  rioteix  on  trial  at  Pitts- 
burg, thirty-two  were  found  guilty IiEurgent  advances  and 

victories  reported  from  Rio. 

Feb.  18. — New*'  c»f  the  wreck  of  tug  Millard,  belonging  to  Nic- 
araugua  Navigation  Company,  off  Nicaragua  coast,  with  sixt.v 

men.  and  all  lost,  confirmed Another  attempt  to  burn 

World's  Fair  buildings — small  blaze  in  Illinois  state  building 
All  the  mines  in  the  Ma''sillon  district,  Ohio,  closed  on  ac- 
count of  refusal  of  the  miners  to  accede  to  terms  offered  by  the 

operators Griswold  Linseed  Oil  Mill,  at  Warren.  Ohio. 

burned:  loss  5150,006. 

Feb.  19. — John  Y.  McKane.  convicted  of  violaiioif  of  the  elec- 
tion laws  at  Gravesend.  L.  I.,  sentenced  to  six  years  in  Sing 

Sing U.  S.  Senator  E.  D. White,  of  Louisiana,  nominated  for 

Associate  Justice  of  the  U.  S.  Supreme  Court,  and  confirmed 

Deaths  from  yellow  fever  at  Rio  Janeiro  average  sixty 

daily Joseph  Keppler.  the  caricaturist  of  Puck\  died  in  New 

York. 

Feb.  2<). — Galusha  A.  Grow,  republican,  elected  Congressman- 

at-large  in  Pennsylvania  by  over  1S0,<X)0  majority The  tin 

can  japanned  warefacit)ry  «)f  Norton  Brothers. Chicago . burned: 

loss  56<>3.000:  t»0h  men  thrown  out  of  employment Blizzard 

in  Kansas  caused  great  loss  of  cattle  on  ranges. 

Feb.  21. — Vessels  of  all  nations  seek  the  protection  4)f  the 

American  flag  in  the  liarbcn* of  Rio  J aneiro ErastusWiman. 

indicted  by  New  York  grand  jur.v  for  forgeries  amounting 

to  5'229.000 Officers  and  crew  of  wrecked  steamer  Kearsage 

arrive  in  New  York Gen.  Fitzhugh  Lee  declines  the  diplo- 
matic ix>st  o fniinister  to  Sloekholm Ex-Minister  Phelps 

reported  quite  ill  in  New  Haven.  Conn. 

Feb.  22. — Governor  McKinley  received  an  ovation  in  Chicago 
The  (inaiemala  government  announces  a suspension  of 


pay meni  of  her  debts Rliode  Island  ])roh ibitioni^t''  inmii- 

nate  a conij)lete  stale  ticket  headed  with  Henry  B.  Metcalf  for 
governor. 

Fed.  23. — The  House  of  Lords  reversi*s  its  form-‘r  action  ami 

favors  the  Parish  Council  bills American  l*ubli''hers'A''s.)- 

ciaiion  elected  James  \V.  Scott,  of  Ciiicago  /fcniU.  president. 

Fi:i{.  24. — Norman  Mutiro.  the  veteran  jjubli-her.  died  in  New 

York Michigan's  state  officials  were  indicted  for  felony 

J udge  Breiiian*)  refuses  a new  trial  ft)r  Preiid.Tgast.  the  mur- 
derer of  Mayor  Harrison,  of  Chicago,  and  fixes  yiarch  23  as  the 

date  of  his  execution A gigantic  trust  in  manufacturers  of 

steel  castings  i-  announced The  dome  of  the  Agricultural 

building.  World's  Fair  grounds,  burned : incendiary The 

Bound  Brook  Standard  Print  Com]>aiiy‘s  Works  at  Somer- 
ville. N.  J..  burned : loss  52<X).ChhX 

Feb.  25.-  Blizzard  of  unusual  severity  strikes  WashingLon 

and  extends  all  along  the  Atlantic  coast Steele  Mackay<*. 

the  author  and  dramatist,  died  on  the  train  en  route  to  San 
Diego.  Cal ....  The  insurgent  warship,  Atjuidabaii.  runs  the  gant- 
let of  llie  govenimeiil  forts  at  Rio  Janeiro  and  is  not  disabled. 
The  insurgent  steamer  Jupiter,  was  sunk  by  the  dynamite 

cruiser  Nicilierov The  mining  town  of  Kaslo.  B.  C..  burns: 

loss  52niUXW). 

Feb.  2(». — The  Attorney  General  renders  an  opinion  that  sil- 
ver certificates  are  not  lawful  money Congressman  Wilson 

reported  dangerously  ill  in  Gmulalajara,  Me.xico.  where  he 

went  in  search  of  health The  senate  comniiltee  report  on 

the  Hawaiian  in  vestigation.  while  justifying  the  President's 
motives  mildl.v.  question  his  judgment.  Oiieeti  Lilioukalana  is 

the  only  person  censured E.x-President  Harrison  left  for 

llie  Pacific  coast  on  a lecturing  tour. 

Feb.  27. — Ex-President  Harrison  receives  an  (jvation  all  along 

the  line  en  route  to  California It  is  again  announeed  that 

Mr.  (Hadstone  will  resign Boston  idle  laboring  men  make 

an  orderly  demonstration The  seveiiieeiiih  annual  sessioTi 

of  the  National  Electric  Light  Association  meets  in  Washing- 
ton . 


History  of  the  World’s  Fair=  = Notes. 

Hull.  John  Bo3'd  Thac'ner.  Cliairnian  of  the  Execu- 
tive Committee  on  Aivards.  and  Prof.  O.  V.  Tomslev. 
National  Commi.ssioner  from  Minnesota,  liave  been 
selected  a.s  the  g'entlemen  to  compile  the  historj'  of 
the  World's  Fair.  The  liistor^'  will  comprise  the 
report  of  tlie  Director-General  of  the  Exposition, 
and  tlie  President  of  the  Columbian  Commission, 
and  the  heads  of  the  different  dejiartments,  essa3'.s 
bj'  expert  judg-es  and  valuable  records  and  edu- 
cational features  of  the  great  exhibition  contained 
in  the  thousands  of  reports  made  the  Interna- 
tional Committees  of  Judges.  Prof.  Tousle3''s  por- 
tion of  the  literar3'  work  will  relate  more  particu- 
larD'  to  the  statistical  and  historical  features  of  the 
preparation  and  conduct  of  the  Fair,  while  Mr. 
Thacher  will  he  confined  to  the  examination  and 
reports  upon  exhibits  b3'  judges.  It  is  thought  the 
work  will  cover  about  thirt3'  volumes  of  perhaps  six 
or  seven  hundred  pages  each,  and  that  the  compila- 
tion will  be  completed  within  a 3'ear.  The  Board  of 
Ladv  Managers  and  the  Department  of  Awards  are 
the  onU'  two  branches  of  the  Columbian  Commission 
which  did  not  exhaust  their  ajipropriations.  These 
two  departments  have  about  ?120,000  still  to  their 
credit,  and  it  is  presumed  that  this  fund  will  be  used 
in  completing  tlie  histor3’  of  the  Exhibition. 

Some  idea  of  the  amount  of  foreign  goods  and 
wares  sold  at  the  Exposition  can  be  gained  from 
the  statement  that  foreign  exhibitors,  up  to  Janu- 
arv  30.  had  paid  the  government  S835,384  in  duties. 
These  exhibitors  had  then  shipped  from  the  grounds 
iiearh-  .80.000  packages  and  20,000  vet  remained  un- 
prepaid for  custom  inspection. 

The  Bureau  of  Awards  is  sending  forth  hundreds 
of  official  copies  of  awards  granted  at  the  Exhibition. 
This  course  is  pursued  to  enable  successful  exhib- 
itors to  learn  in  advance  what  will  be  the  wording 
on  their  diplomas.  It  is  said  that  the  entire  work  of 
issuing  these  advance  sheets  and  completing  the 
records  of  tliis  department  will  be  completed  b3'  the 
first  of  June,  and  tlien  will  follow  the  actual  print- 
ing of  the  finding's  of  the  individual  judges  in  the 
diploma  form,  which  is  now  being'  executed  at  the 
bureau  of  engraving  and  printing  under  the  direc- 
tion of  tlie  Secretar3’'  of  the  Treasur3'.  It  will  be  nec- 
essar3'  to  compose  a separate  t3'pe  form  for  each  di- 
ploma. There  were  more  than  23,000  successful 
exhibitors  at  the  Fair,  and  as  a number  of  these 
received  awards  in  different  g'Toups  some  27.000  di- 
plomas must  be  printed. 

Although  not  official^'  so  announced  it  is  gener- 
ally' understood  that  Mr.  St.  Gaudens  has  decided  to 
drape  the  objectionable  features  of  the  male  figure 
on  the  reverse  side  of  the  World's  Fair  medal,  or  if 
this  is  not  satisfactor3’  he  will  make  an  eiitireD'  new 
figure  of  a robust  3'oung  man  as  t3'pical  of  America. 
The  medal  will  be  struck  off  at  the  Philadelphia 
mint  as  soon  as  the  proposed  changes  have  been 
made  and  the  new  die  is  cut. 


California  Excursions. 

The  well  known  Phillips  Exciii'sion  Company'  have  ar- 
ranged to  run  weekly  excursions  to  all  piincipal  Cali- 
fornia and  other  Paeillc  Coast  cities  from  all  points  on 
the  Baltimore  &^Ohio  P.  K.  The  parties  yvill  leave  the 
East  on  Wednesday  of  each  week,  commencing  .January' 
17th.  and  pa.s,sengeis  yvill  be  hooked  through  to  desti- 
nation. Tliere  are  no  Pacific  Coast  toms  ottering  as  good 
accomm(Klations  at  less  expense.  For  full  information  ad- 
dress A Pliillips  & Co. , No  111  .'8.  !»th  Street.  Philadel- 
phia. or  call  on  nearest  ticket  agent  B.  A ().  1\‘.  R.  Co. 


Books  and  iMajfa/ines. 

Till-  win  -li.H'tl-,  |.ul.Ij-li  .Ml.  I..  .':,i  .M a.  ; :i  . ' 

cx  liau"!  i c«*  ••  II  i 'lory  Gl  I Id*  I ' nli.-d  st.iD-'  X;i 
auilior  Iki"  bpi-n  at  wTk  tor  i.iiD*  > .-ai-'-. 

TId-  B.iiicroii  CoinjHi'iv.  A mi  iifiri  u in  B = - j . » 

•'ii<_''aL.'’c(l  in  a \c«»rk  d.  -'T' i'li:- ot  nior.*  ih:::i 

llu*  rfjjrftd uci ion  in  book  I'orin  in  tin-  hi-j-in---’  i ■ 

••niir**  Exjio-'ii  ion.  in  7b-  //.  d . 

tlu-krrcai  panoranKi  wiii  id.’..-  •.'■.in  tin- 
loj.'-ica.l  and  hi-'torical  ord<-r.  Tli.*  r.-ad.  . i-  ,■ 

foundation',  uj^on  whi-ch  i)r«'\i*>U'  E.ir"  b b ■ :.;.f 

broadpiifd.  aiui  1 i I<i*  «.oin<-  niau''ica  1 jda m Id-  \,  '1  c • ; . 
iiiL'*  of  ilDr  idt-as  u-hicli  art*  at  t Id*  bu".*  «.l  liD*  .in'-'  • l’'i~*  i 

lion.  Ha\  iiiL'’ ini  r».<lm;D<l  ihi-  lati-'i  and  uT.-.tip'i  ■ n.-  ..  • U’- 
tair.-'.  iId' book  will  iracv  it*'  ptoUuion  in  ail  <l.*tail-.  w I 2 ;d.\' 

how  it  was  built,  and  who  Wi-iv  it-  ciii«'f  found.-''-.  a=ii  tlD*' 
pictuiv  it  not  only  in  it-  LTfU'-ral  but  in  it-  -o.-.  i:il  f.-.n  ii:';*- . 

•‘The  Patent  SalD-man*-  (.uide“  i-  iId-  liib*  <.i  » lii_''hl- 

iTnen‘.''tin;r  and  iri.-truciive  book  by  H.  O.  llarpt-r. -.t  Kli.-t  nt. 
North  Carolina.  It  contain''  ju’-i  ''Ucli  infortnaii.ni  a - I ••  •••i ».  .r" 
are  seekinji- — advice  reL'^ardiiiL'’  patent-.  Id.w  to  -.-cure  i.i.-tn  atol 
what  to  do  with  them  after  they  an*  -ecun-ti. 

'1  HE  .\aOoua/  Gcograf'liic  Miiga^luc  for  Februars  . cotitiiiii*.  tli.* 
annual  address  of  Pre-idetil  Gardiner  G.  Hubb'iird.  .m 
^rra^jliic  Proyress  of  Civilization."  Thi-  palter  wa-  rorul  befor.* 
the  meetiiijj-  of  the  National  (ieoj/raphic  S(»ciet\  February  2. 
The  author  illustrates  by  the  indelible  **  fot.ipri  iii-  of  time  in 
history"  that  the  hiirher  civilization  of  mankind  h;i-  de\eloj>«*d 
between  parallels  of  latitude  drawn  ari>und  the  oarth  ab<»ut 
fifteen  ciejrrees  north  and  fifteen  de^rree-  -ouili  i^f  Wii-hiti'j-ion. 
'•4he  land  within  these  parallels  wouhl  include  allihe  i-*. un- 
tries  of  the  world  that  have  been  hij/hly  civilized  and  di-iin- 
iTuished  for  art  and  scLoice,"  says  the  writer,  •‘and  the  n.-arer 
nian  live.’-  t<.»  the  polar  retrioiis  the  LTeater  hi-  infirmity  in 
intellect,  the  greater  the  barbarism.”  After  recitine-  th»*  pro- 
irress  jjf  ci \ ilization  the  distiny-uislied  autlD.r  cio-.^-  hi-  ])aper 
with  the  following  s-iiniificaiit  prediction:  "\Vk‘  beo'an  with  ih«* 
proposition  that  in  all  a^res  of  the  pa-t  civilization  ha-  been  con- 
lined  t(*  the  fav<jred  rejrions  lyinir  in  the  teniparaie  zoiu*:  but 
with  ever  increasing-  knowledge  there  seem-  i*.  by  no  rea-ofi  t'» 
doubt  that  man  will  eventually  briiitr  under  subjection  all  tin* 
adverse  conditions  of  jthysical  life  and  become  tlie  ma-ier  r»f  hi-- 
eii vironnieiit.  until  the  whole  earth,  even  those  reiri'ai"  hereto- 
tore  sii].)posed  to  be  entirely  unfit  for  liabitatioii.  shall  own  hi- 
])ower  and  become  the  abode  of  the  hi<rhe-i  in»elliL’’ence  :ind 
irreatcst  civilization." 

•* is  the  si-rniffcant  name  of  a new  w»'ekly  publica- 
tion in  ■\Vashing‘ton  devoted  to  the  advertisimr  and  bu-ine-s  in- 
terests of  the  Capital.  W.  A.  Hunjrerford  is  the  editor  and  G. 
Grant  Armor  manasrer. 

The  A'/t’c/r/ci?/  ll 'or U in  its  new  f</rm,  published  by  the  tV.  J. 
Johnston  Co..  New  York,  is  a handsome  publication.  It  i-  in  ihi.* 
front  rank  of  electrical  journals. 


The  J fardv.'arc  Dealer  is  the  ii.Tme  of  a new  monthly  trade  pa- 
per published  by  D.  T.  Mallett  at  7.'<  Keade  street.  New  York.  It 
contains  ideas  and  information  for  hardware  dealers,  and  the 
excellence  of  its  reading'-  matter  is  only  equaled  by  the  beauty  oV 
its  lypoirraphical  appearance. 

The  Irrigation  Chicajro.  a majraziiie  of  L'Teal  interest  t.> 

the  residents  of  tlie  arid  regions  in  the  West,  has  chane'ed  it's 
form  and  broadened  its  field.  '•  The  Progress  of  Western  Amer- 
ica" is  an  i nteresting- article  in  the  January  number. 

•'Directory  of  Scientific  Societies  of  Washinyioii  ” has  been 
received.  It  contains  the  names  of  active  members  of  the  An- 
thropolojrical.  Biological.  Chemical,  Eiitoniohi.irical.  Geoloo-ical, 
National  Geojrraphic  and  Philosophical  Societies.  The  direct- 
ory i'i  published  under  the  aii'^pice-  of  the  Joint  Commission: 
Marcus  Baker.  Secretary. 

In  American  Engineer  and  Railroad  journal  forFebruarv  aj^ 
pears  an  article  on  the  Buffiiiirlon-Crozier  Disappearinir  Gu»t 
Carriaife.  finely  illustrated. 


••  Quarterly  Boiler  Revier:." — Two  quarters.  October  and  Janu- 
ary. received.  Delay  in  issue  of  October  number  explained  as 
havinjr  been  permitted  in  order  to  aft'('rd  time  to  ihorouirhly 
secure  the  numerous  claini'^  which  are  involved  in  the  desii^n 
and  construction  of  the  Hoiran  boiler  in  the  domestic  and  foreijrii 
patents.  While  this  matrazine  is  more  particularly  desiiriied  to 
set  forth  the  advantaires  of  the  Hoyan  steam  boiler  and  affords 
a medium  for  the  dissemination  of  Mr.  Hoyan's  views  reyardiny 
boiler  circulation,  etc.,  it  is  nevertheless,  a very  intere'^i.iny  pub- 
lication for  those  enyayed  in  the  operation  of  steam  boilers  of 
every  kind. 

Toven  Topics,  the  well  ktD>wn  weekly,  famed  for  the  briyhtiiess 
and  boldness  <.)f  its  writinys.  beyins  1894  a more  breezy  publica- 
tion than  ever,  and  with  a most  interestiny  new  feature  added.  It 
will,  hereafter  with  each  number,  issue,  as  a loose  supplement, 
a portrait,  drawn  from  life  by  its  own  special  artists,  of  some 
man  particularly  distinyuished  at  the  moment  in  his  walk  of  life. 
These  portraits  will  not  be  reproductions  of  photoyraphs  or  an 
ordinary  portrait  for  which  the  subject  has  posed,  but  will  be 
an  exact  and  life-like  picture  of  the  man  in  his  natural  or 
characteristic  attitude.  As  every  one  knows,  the  stories,  liter- 
ary notes,  poetry,  jokes,  field  sports  and  turf  notes,  are  all  by 
the  cleverest  writers  of  the  day.  In  fact  no  one.  as  yet.  ever 
discovered  a dull  line  in  Toven  7'//Va.  54.00  per  t'ear:  trial  sub- 
scription. three  months.  51. tX).  Toxyn  Topie.<,  21  West  23d  Slieel. 
New  York. 

Who  are  the  most  famous  writers  and  artists  of  both  conti- 
nents? Tl/e  Cosmopolitan  Magazine  is  endeavoriny  to  answer 
this  inquiry  by  priutiny  a list  from  month  to  month — in  its  con- 
teins  payes.  This  mayazine  claims  that  noiwiihstandiny  its 
extraordinary  reduction  in  price,  it  is  brinyiny  the  most  fam- 
ous writers  and  artists  of  Europe  and  America  to  Interest  its 
readers. 

Small  T.-ilks  About  Business.  By  A.  E.  Rice:  Fremont. 
Ohio:  FrenD:)nt  Publishiny  Co.:  cloth.  75  cents:  paper.  4H 
cents. 

The  author  of  this  little  work  writes  from  knowledye  yaiiied 
by  many  years  experience  behind  the  bank  counter.  It  is  in 
fact  “A  Banker's  Hints  for  Men  and  Women."  Itisthorouylily 
practical,  telliny  in  a plain  way  just  what  people  want  to  know 
concerniny  every  day  business  affairs.  Valuable  to  youiiy  busi- 
ness men  and  women,  it  also  contains  Important  suyyestions  t<^ 
those  of  mature  experience  in  the  bu-iness  world. 


“Tips  to  ln\entors.’’ 

'this  is  one  of  the  mo.sr  instructive  and  usefni  works 
tor  mechanics  and  inventoi-s.  Its  author  is  Robert  Grim- 
shaw,  M.  E , and  the  l)00k.  cioth  bonnd.  retails  for  8], 
'the  IxVEXTIYE  .Age  for  one  year  and  "Tips  to  Inventoi-s" 
will  lie  sent  to  any  addre.ss  tor  81. .'lO. 


'I'll  K I X \ ' b:  X '1'  I \ ' b:  ^ ( T I £ . 


We  will  send  yonr  choice  of  any  one  of  the  tVdlow  - 
in.«»-  valnahle  inihlications,  toj»:ether  witli  The 
Inventive  Aj>e  one  year,  for  S1.2o. 

The  A B C of  Electricity,  by  W.  H.  Meadowcraft.  Dynamo  and  Eleatric  Motors,  illustrated,  by  Trevert.  Practical  Treatise  on  Electro-plating,  by  same.  Practical 
Treatise  on  the  Incandescent  Lamp,  by  Randall.  Alternate  Cnrrent  Machinery,  b}- Gilbert  Kapp.  Steam  Boiler  Explosions,  by  Zerah  Colburn.  Ventilation  of  Build- 
ings, by  W.  I'.  Butler;  edited  and  enlarged  by  J.  L.  Greenleaf.  On  the  Designing  and  Construction  of  Storage  Reservoirs,  by  Arthur  Jacob,  A.  B.  A Treatise  on  the  Com- 
pound Engine,  by  John  Turnbull,  Jr.;  with  additions  by  Prof.  S.  W.  Robinson.  Safety  Valves,  by  Richard  H.  Buel,  C.  E.  A Practical  Treatise  on  the  Teeth  of  Wheels,  with 
The  Theory  of  the  use  of  Robinson's  Odontograph,  b}-  Prof.  S.  W.  Robinson.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  vStahl.  Terrestrial  Magnetism  of 
Iron  Ships,  by  Prof.  Fairman  Rogers.  Cable  Making  for  Suspension  Bridges,  as  exemplified  in  the  construction  of  the  East  River  Bridge,  by  Wilhelm  Hildeubrand,  C.  FL 
A Hand-book  of  the  Electro-magnetic  Telegraph,  by  A.  E.  Loring,  a Practical  Telegrapher.  Transmission  ofPower  by  Compressed  Air,  by  Robert  /palmer, M.E.  Tur- 
I)ine  Wheels,  by  Prof.  W.  P.  Trowbridge.  The  Telescope  : its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils  : How  Made  and  How  Used.  The  Theory  of  the 
Gas  Engine,  by  Dugald  Clark.  Electro-magnets,  by  Th.  du  Moucel.  Dynamo-electric  Machinery,  by  S.  P.  Thompson.  Dynamo  Electricity,  by  John  Hopkinson,  j. 
A.  Schoolbred  and  R.  PL  Day.  Recent  Progress  in  Dynamo-electric  Machines,  being  a Supplement  to  Dynamo-Electric  Machinery,  by  Prof.  Silvanus  P.  Thompson. 
The  Steam  Engine  Indicator  and  its  Use,  b}- W.  B.  Levan.  Hand-book  of  Miueralog}' ; Determination  and  Description  of  Minerals  found  in  the  United  States,  by 
Prof.  J.  C.  Foye.  Modern  Gun  Cotton  ; Its  Manufacture,  Properties  and  Analy'sis,  by  Lt.  foliu  P.  Wisser,  U.  S.  A.  "The  Inventor’s  F'rieiid.”  by  Joseph  Allen  Minturn 


SCIENTIFIC  BOOKS 


meats  of  patents  or  i)artial  interest  in  same,  as 


on  record  in  the  United  Stales  Patent  Office  for 
The  month  endinjf  February  24,  where  the  cons.id- 
♦‘ration  was  S2,(KE')  and  over. 


North  Dowlinjf  inventor,  to  the  American 
Standard  Telephone  Co.,  of  New  Jersey,  Dia- 
idiraj/ms  for  Telephone  Receivers:  all  rij,>'hts 
for  tlie  U.  S.  S10,(X)0. 

Isaac  N.  Darr  inventor,  to  Scott  F.  Keller  of 
Monticello.  111.,  harness:  all  rif/hts  for  the  U.S. 
.4>.0<W. 

Daniel  I).  Frisbie  inventor,  to  A.  A. Vo<irhis i^f 
P«>titiac.  Midi..  Fence:  all  riL''hts  for  three 
^'tates.  S5.*ioo. 

Erdman  Hank  inventor.  l<»  Charles  II.  Jacobs. 
Chicajfo.  111..  Fire  Escapes;  undivided  interest 
tf.r  the  U.  S.  S5,<hmi. 

Lee  J.  Roarers  inventor,  to  M.  U.  Royers.  Po- 
mona, Cal..  Plum  Levels:  all  riylits.  SS.OOO. 

James  M,  Kiny  inventor.  John  W.  Munden- 
liall  assiynor.  to  the  Kiny  Presx  Lirill  Co.,  of 
Thayer  Co.,  Neb..  Seed  Plaiitm':  .all  riyhts 
for  the  U.  S,  i'oS.coo, 

Lester  }i.  Kennedy  inventor,  Matthew  S.  I’or- 
ler  , assiyiior.  to  IJernard  Corriyan,  of  Jackson 
Co..  Mo..  Car  Couplers;  all  riyiils  for  the  U.  S. 
$10,(XM). 

Charles  Kelley  i n veil  tor,  to  Clarence  M.  Kemp 
4>f  JJaltimore.  Combined  Air  Trap  and  Seat  for 
Privy  Vaults:  all  riyhts  tor  the  District  of 
Columbia.  55,tHM). 

Henry  <).  Price  inventor,  to  Ib'ice's  Medical 
Co.,  of  Chicayo.  111.,  Trade  Mark  for  Metliciiie 
for  Rbeumatisin.  (lout  and  Lunibayo.  All 
riyhts  for  U.  S. 

Edward  E.  Poole  inventor,  to  the  Fordyca* 
Nutt  Lficlv  Co.,  of  Fordyce,  A rk..  Nutt  Locks; 
.ill!  riyhts  for  tlie  U,  S.  SlO.tXH). 

Charles  E.  Schofield  inventor.  l«>  Janu‘s  H. 
McAllister,  of  Holt  Co.,  Neb.,  Window  Screens; 
all  riyhts  for  the  Stale  of  Neb.  S3.ff<>d. 

James  T.  Smith  and  Oliver  T.  Lucas  ineenl- 
•*>rs.  to  J.  T.  Smith,  of  Shaw,  Kans..  Wire 
Splicer:  all  riyhts  for  U.  S. 

Theodore  Scliulz  and  Frederick  A.  Cody  in- 
ventors, The  A merican  Automatic  Liyhtiny 
Co.,  assiynors.lo  Francis  M.  Doyle. of  Chicayo. 
ill..  Hydrocarbon  Liyhliny  I)e\  ice:  all  riyhts 
for  the  Stale  of  Wis.  S25,tM>t). 

Eliiah  Neff  inventor,  to  A lon^o  L.  Rennells. 
nf  Rochester,  hid..  Pump  for  Water  Systems: 
undivided  interest. 

Edmund  P.  HavilU*  inventor,  to  Louis  C. 
•liranyer,  of  Tenaffy.  N.  J..  Machine  for  Tread- 
hiy  Screws;  all  riyliis  for  ihe  U.  S.  S4,(XX), 

John  H.  Hrower  inventor.  H.  H.  Russell,  as- 
signor, to  W.  W.  Flayy,  Wauinui.  Wis.,  Wire 
Fence  Sta^  s;  undivided  interest.  56,CH>0. 

Charles  O.  and  Lucien  Harnes  inventors  F.  J. 
Miller,  assiynor.  to  the  Barnes  Car  Coupler 
Co.,  Car  Coupliny;  all  interest  in  said  inven- 
tion. Sl.tKHl.OdO. 

Benjamin  F.  Smilli  inventor,  to  Edward  P. 
Johnson  and  (leorye  T.  McElroy,  Hamr  Fast- 
ener; all  riyhts  for  Minn,  and  Wis. 

Thomas  Head  inventor,  Edwartl  Ore  and 
Oeorye  W.  Haiyhl.  assiynors.  to  Janies  Di*- 
Laney,  of  Orafton.  Nj).  Dakota,  (Jraiiiiny  Com- 
position: all  ri‘’‘hls  for  Vernmnt  and  R,  1. 
^3,500. 

Samuel  F.  Hawley  inventor,  to  <leorye  S. 
Heniiiiiy.  Humboldt,  Teiin..  Clothes  Washer: 
all  riyhts  for  the  U.  S.  SIO.(XM). 

Auyustus  K.  Hynsoii  inventor,  to  Montrosu 
P.  Hynsoii.  of  St,  Louis.  Mo..  Barrel  Heaters: 
iill  riyhts  for  U.  S.  $5,d<K). 

James  A.  Currie  inventor,  Frank  E.  Robin- 
son, assiynor.  to  the  Hiulnut  Co.,  of  Viyo  Co.. 
1ik1.,  Mfy.,  of  Hominy  Flakes,  or  Corn  Flakes: 
all  rights  for  the  U.  S.  SS.OOd. 

Matthew  F.  Coniielt  inventor,  to  tlie  Bayou 
City  Fence  Machine  Co.,  of  Houston.  Texas: 
Picket  Wiring  Fence  Machine  Co.,  all  rights 
for  five  states.  S5.000, 

Charles  J.  Clark  inventor,  to  John  ('».  Hess,  of 
Hagerstown,  Md..  Tires  for  Vehicle  Wheels: 
all  rights  for  four  states.  S2,0(H>. 

William  T.  and  John  D.  Calton,  inventors,  to 
John  S.  Thompson,  of  Cleveland  Co..  N.  C.. 
Cultivators:  undivided  interest.  S5.(MX). 


The  Industrial  World. 

Car  works  at  St.  Louis.  Mo.,  have  resumed. 

The  silk  ribbon  factory  at  Kyy  Harbor,  N.J.. 
has  resumed. 

7'he  .'Etna  Ho.siery  Mill  at  Lansinybury  has 
resumed  operation. 

Dunlap's  Hat  Factory  at  Brooklyn  is  again 
in  active  operation. 

The  striking  potters  at  WellsvilhN  Ohio.  W(m. 
Old  wages  restored. 

Business  in  (irand  Rapids.  Mich.,  furniture 
factories  is  improving. 

The  Edison  Electric  Works  at  Schenectad\ 
have  started  up  on  full  time. 

The  New  York  banks  held S74.707,5CH) in  excess 
of  legal  reserve  on  February  24. 

A general  improvement  is  noted  in  tlie  lum- 
ber trade,  particularly  in  the  South. 

Croft,  Sons  cC  Co.,  extensive  worsted  mills  at 
Camden,  N.  J.,  have  started  up  again. 

Nearly  all  the  knittiiiy  mills  at  Cohoes,  N.Y.. 
have  resumed  operations  on  full  time. 

The  Tareiitum  Plate  Olass  Works,  idle  since 
June  last,  have  started  again  on  full  time. 

Tlie  Scranton  Pa., Lace  Factory  has  started  up 
on  an  order  for  30,CH)n  pairs  of  lace  curtains. 

The  Standard  Silk  Compan\’'s  mill  at  Toby- 
hanna.  Pa.,  has  resumed  active  operations. 

Five  of  the  six  Wamsutta  Mills  at  New  Bed. 
ford.  Mass,  have  arranged  to  resume  at  once^ 

A reduction  of  wages  is  aniionnced  in  the 
Wesiinyhouse  Machine  Works  at  Pittsburg, 
Pa. 

'Pile  puddlers  have  acceple<l  the  SI  rate  at  Na- 
tional Rolling  Mill  Co.'s  McKeesp»>rl.  Pa., 
plant. 

After  an  idleness  of  two  years  the  Clifton 
Iron  Work'*-,  at  Birminyhani.  Ala.,  have  re- 
sit med. 

The  Leedon  Cai])et  Mills  at  Bristol,  I'a..  are 
again  in  «»peration  with  lialf  the  regular  force 
at  work. 

Another  cut  of  25  per  cent,  in  wages  has  taken 
effect  in  Lalrobe  Steel  Co.'s  plant  at  (Ireens- 
bury.  Pa. 

Rock  Wooli'Ti  Mills  at  Rockville.  Conn.,  will 
shill  down  soon,  throwing  4<I0  hands  out  of  em- 
ploy ment. 

The  Roxbonmyh  Carpet  Mills  at  Plymouth. 
Pa.,  are  again  in  operation,  giving  em])loy ment 
to  115<I  liands. 

Business  in  Deti<nt  manufactories  is  picking 
up.  Tlie  Detroit  Safe  Co.,  is  running  full  force 
night  and  day. 

It  is  reported  that  the  A merican  Brass  Works 
will  shortly  niovi-  from  Cambridge.  Mass.,  to 
Valparaiso,  Ind. 

A reduction  of  lo  per  cent,  in  wages  has  yoiu- 
inlo  effect  in  the  Pepp»*rell  and  Laconia  3Iills 
at  Biddeford.  Me. 

The  tobacco  firm  ot  Win.  Eggeri  S:  Co..  Cin- 
cinnati and  New  York,  has  asked  for  extensions 
from  its  creditors. 

The  Hartford  Carpet  .Compan>  has  reduced 
wages  10  to  20  per  cent.,  and  increaseil  working 
hours  to  4<I  per  week. 

In  all  the  shops  along  the  Philadelphia  and 
Reading  Railroad  a reduction  in  wages  of  hi 
per  cent,  is  announced. 

The  Old  Town  Woolen  Mills  shut  down  on 
the  first  of  February,  first  time  in  live  years, 
owing  to  lack  of  orders. 

The  Ponloosuc  WooUmi  Mill  at  Pittsfield. 
Mass.,  has  started  up  on  full  time,  with  15  ])er 
cent,  reduction  in  wages. 

The  Betlilehem  Iron  Com^iany's  steel  mill  at 
Bethlehem,  Pa.,  will  resunie  3Iarch  I.  giving 
enijiloymeiit  to  1.200  imoi. 

Tlie  Keystone  mill  of  Lindsay  Oc  McCulcherni. 
Pittsburg,  lias  resumed  under  a bt  ])er  cent,  re- 
duction in  finishers'  wages. 

The  Bigelow  Carpet  Mills  at  Clinton.  Mass., 
have  resumed  with  reduction  in  wages  amount- 
ing. it  is  said,  to  15  per  cent. 

It  is  reported  that  a reducti<m  of  5 to  lo 
per  cent,  has  been  made  in  wages  at  llu*  Wash- 
ington Mills.  Lawrence.  Mass. 

Kills  A:  Son  and  Messrs. Reynolds  ha\  e started 
their  woolen  mills  at  Monson.  Mass.,  on  full 
time,  with  wages  reduced  12*  ’ per  cent, 

Stevens  A Co.'s  woolen  mills  at  Haverhill. 
Mass.,  started  up  on  full  time  Feb.  5.  Als<» 
Roy's  mills  at  North  Beltingham,  Mass. 

It  is  stated  that  the  Bound  Brook  Woolen 
Mill  at  Bound  BnH)k.  N.  J..  is  oi)eratiiig  full 
lime  with  a cut  of  20  per  cent,  in  wages. 

A reduction  of  10  per  cent,  has  been  made  in 
wages  ill  tlie  Halle  Frost  Woolen  Mill  at 
Hinsdale.  N.  H..  and  the  plant  is  operating  on 
f nil  ti me. 

At  the  meeting  of  the  Iron  and  Steel  Sheet 
Manufacturers'  Association,  at  Pittsburg,  on 
the  13th  ult.  it  was  agreed  that  the  wages  of 
high-priced  men  must  stand  a heavy  cut  on  the 


taking  effect  of  the  Wilson  bill,  probably  as 
much  as  4<‘)  per  cent.,  while  other  workmen 
would  in  all  lik'llhood  be  cut  20  lo  25  per  cent. 

A reduction  in  wages  amouiiling  to  5 per  cent, 
on  common  and  10  per  cent,  on  skilled  workmen 
has  taken  effect  at  Jones  A'  Laiighliii's  mills  at 
Pittsbu  rg. 

General  business  revival  is  reported  at  Ra- 
cine, Wis.  The  J.  1.  Case  Thrashing  Machine 
Works  and  several  smaller  manufactories  have 
resumed  o])erations. 


Important  Decisions. 

Jutlge  Rickes.  holding  court  at  Cleveland. 
Oliio,  has  rendered  a very  important  decision 
relating  to  the  validity  of  a patent  in  tlie  Buck- 
e.ve  lamp  case,  in  which  he  holds  that  the  Edi- 
son lamp  patent  is  void  as  Lo  the  Bucke.ve 
Electric  Co.  The  case  in  point  is  made  to  appl\ 
specifically  to  the  Buckeye  suit;  the  principle, 
involved,  however,  is  much  more  far-reaching 
in  it'-  application  to  patents  geiK'rally. 
wliich  is  that  inventors  are  bound  by  the 
date  endorsed  on  the  patent  and  although 
•-uch  endorsement  may  have  been  made  by 
error  (as  was  tlie  fact  in  the  case  in  jioint)  still 
persons  acting  in  good  faith  on  such  eiidoiise- 
nient  and  investing  capital  in  conseiiiience  of 
the  supposii ion  that  the  patent  expired  at  the 
date  endorsed,  can  not  be  proceeded  agai  nst  for 
i rif ri ngement.  The  court  in  this  case  also  de- 
cides that  the  dedication  of  a patent  to  the  pub- 
lic.when  made,  becomes  absolute.ir respect!  ve  of 
the  time  the  patent  has  yet  to  run  and  that  such 
dedication  can  never  be  siibse<iuentl3'  re- 
voked. By  this  decision  it  is  lield  that 
all  persons  securing  patents  are  bound  by 
the  date  endorsed  on  the  patent  even  though 
such  endorsement  may  not  have  been  necessary 
and  no  inquiry  is  necessary  on  behalf  of  the 
public  in  Ihe  face  ot  siicli  endorsement.  There- 
fiire,  the  services  of  both  careful  and  competent 
persons  is  necessary  and  valuable  in  securing 
patents. 

An  interesting  question  liasbt*en  raised  in  the 
Circuit  Court  of  the  District  of  Columbia  by 
H.  II.  JcMies.  who  bas  brought  mandamus  jiro- 
ceediiigs  again-l  the  Cc)mmlssiinier  of  l^atenls. 
and  which  iiiv«»lves  the  right  of  the  Commis- 
siom*r  to  reverse  tlu*  dei'ision  of  his  jn'edecessor 
oil  tlu‘  same  slate  of  facts.  There  is  also 
pending  another  case  which  is  to  determine 
whether  the  Commissioner  can  reverse  tlu*  fa- 
vorable action  of  the  jirincipal  e.xaminer  in 
allowing  applications.  Within  the  past  month 
(>(K)  applications  have  been  withheld  from  issue, 
and  eitlier  rejected  or  held  for  fiirtlier  examina- 
tion. The  decisii-)!!  in  the  case  will  be  awaiti'd 
witli  interest  bv  everv  ualent  attornev. 

Proposed  Changes  In  Patent  Laws. 

Senator  Balmer  of  Illinois,  has  intr«)diiced  a 
bill  which  has  for  its  purpose  the  shortening  ot 
the  terms  of  jiatents  in  certain  cases.  It  ]>rt>- 
vid'‘s  that  inventors  may  obtain  two  or  more 
patents,  upon  unusual  ]n'oceedi  iig-.  wlu‘iher 
the  invention  In*  cajiable  of  division  mt*chani- 
cally  or  on  physical  lines,  or  the  application 
differ  men*ly  in  the  form  of  scoiie  of  claims 
presented;  provided  that  all  such  patents  shall 
be  issneil  on  tlu*  same  da\.  f>r  if  not  so  issued, 
each  of  tile  lat(‘r  t)nes  sh:ill  be  issuetl  (oil  v for 
the  unex])ired  portion  of  the  it*rm  of  tlie  first 
one  granted,  so  a-,  to  cause  llu*m  all  to  expire 
together.  Purchasers  under  aii\  sucli  jialents 
shall  not  be  re<iuired  to  jiay  royalty  under  the 
others  or  any  of  tlu-ni.  J'he  issuance  of  two  or 
more  paten  1 s to  thi*  same  inventor  containing 
the  same  claims  is  prohibited. 

A delegation  chosen  b\  the  v\  merican  Asso- 
ciation of  Manufacturers  and  Inventors  was 
heard  by  the  House  commitleo  on  patents  re- 
cently, as  to  comprehensive  cliaiiges  in  the 
patent  laws.  Messrs.  Artliiir  Steiiart.  of  Balti- 
more, Gi*orge  Harding  of  Philadeljihia  and 
W.  C.  Dodge  of  Wash  ingloii.  e.xplai  ned  the  pro- 
posed changes,  which  have  been  embodied  in  a 
bill  introduced  by  Representative  Hall  <jf  Minn- 
esota. 

A bill  has  been  introduced  b\  ReiireseiUative 
Robbins  of  Alabama,  tor  a commission  to  be 
appointed  by  the  Presidi'iil  to  revise  the  laws 
concerning  jiatenls  and  trade  marks. 

The  Perfect  Copy=Holder. 

The  Perfect  Cop> -Holder,  the  iiiveiilioii  of 
Caj)!.  J.  C.  Mitchell,  is  now  being  sold  by  tile 
Perfect  Copy-Holder  Co..  Wasliingloii.  a cor- 
jioration  organized  under  the  laws  of  Virginia. 
Tlu*  popularity  of  tlie  holder  seems  to  be  as- 
sui'eti  as  it  is  the  only  adjustable,  movable  and 
practical  hold»‘r  ever  made.  It  is  being  used 
<iuite  extensively  in  the  departments,  and  by 
ty pe w ri t e rs  gene ral l.v . 

Commissioner  of  Patents  Seymour  has  issued 
a circular  annouiiciiig  that  hereafter  on  Wednes- 
days he  or  the  assistant  Commissioner  will 
give  oral  hearings  on  <inestions  of  classifica- 
tion of  applications  or  patents  to  examiners 
whose  divisions  may  be  involved.  No  written 
statements  on  these  questions  will  be  received. 


The  infringement  on  the  phonograph  and 
grapluiphoiie  patents  has  been  decided  in  Eng- 
land in  favor  of  the  Edisoii-Bell  Phonograph 
Co..  «ni  .ill  points. 

An  ordinance  has  been  presented  to  the  Phil- 
adelphia council  for  an  elevated  electric  rail- 
road eight  miles  long. 

Tlie  Northwestern  Electrical  Association 
held  an  interesting  and  profitable  meeting  in 
Milwaukee,  Feb.  18th  and  FHli.  The  summer 
meeting  will  be  held  at  St.  Paul. 

The  death  of  Dr.  Colton  of  New  York,  inven- 
tor of  the  first  electric  locomotive,  occurred  on 
Jan.  16th.  He  was  also  celebrated  as  the  dis- 
coverer of  "laughing  gas.*'  for  dentistry. 

Electricity  will  probably  be  the  motive  power 
for  the  new  North  Side  elevated  railroad  iu 
Chicago.  The  road  is  to  be  twelve  miles  long, 
si.x  miles  to  be  completed  within  three  years. 

Tlie  suit  for  injunction  brought  by  the  Bell 
Telephone  Conqiaiiy  against  tlie  Western  Tele- 
plione  Conslrnclion  Company  has  been  com- 
promised and  dismissed:  the  Bell  Company  pay 
the  cost  of  suit. 

Tlie  Bell  Telephone  Company  has  made  ap- 
plica1i<ni  to  the  Massachusetts  legislature  for 
authority  to  increase  its  capital  S30,(XMl,(XXX  The 
larger  portion  of  this  increase  is  designed  for 
u.xtension  of  its  long  distance  telephone  S3’’Slom. 

One  of  the  first  consumers  of  electricity  gen- 
erated by  the  Niagara  Falls  plant  will  be  the 
Pittsburg  Reduction  Company,  which  will  em- 
ploy a current  equal  to  about  30(X)-lu)rse  power 
in  iiroduciiig  aluniinum  by  electrolysis.  This 
work'  will  be  doiu*  near  the  falls. 

There  is  pending  in  Congress  a bill  authoriz- 
ing the  Metropolitan  Railroad  Company  of 
Washington,  to  put  in  asystem(H  underground 
electric  trolley  on  its  ‘Hh  street  line,  with  privi- 
lege of  iisi ng  cabU*  if  found  to  be  more  practi- 
cal. The  success  of  the  underground  conduit 
electric  system  on  the  U street  line  encourages 
the  belief  that  this  system  will  be  adopted  on 
the  Oih  street  line. 

T'he  Westi iighouse  Electric  Works  at  Pitts- 
burg are  doing  a busi ness  of  nearly  $(),0(X),CKX) 
])er  year,  are  employing  more  than  2000  hands, 
and  have  contracted  for  a new  plant  with  all 
modern  improvenu-uts.  The  company  shipped 
upwards  of  S5tXi,(MM)  worth  of  goods  in  November 
and  nearly  5(»00.(H)0  worth  in  December.  It  will 
be  obliged  to  work  nights  in  order  to  complete 
the  Niagara  Falls  apparatus  on  time. 

The  Railroad  Commissioners  <*f  New  York 
tiiuling  there  must  be  special  legislation  ta 
allow  them  to  lake  the  position  of  judges  in 
tlie  contest  for  the  prize  of  S50.i>00  offered  by 
the  Metropolitan  Traction  Compan.v,  of  New 
York  City,  for  the  best  nielhod  of  transit  in  city 
streets  other  than  the  trolley  and  cable,  are 
preparing  an  enabling  measure  to  be  presented 
to  tlu*  Legislature  at  Albany  for  its  action. 

In  the  suit  now  pending  between  the  Adams 
Electric  Railroad  Company  and  the  Lindell 
Railroad  Company,  Special  ?2xamincr  John  A. 
Robinson  has  concluded  the  takingof  testimony 
and  as  a result  will  return  into  the  federal 
court  2.380  printed  papers  of  testimony  and  254 
exhibits,  sucli  as  models  and  drawings.  It  is 
expected  that  the  matter  will  be  taken  up  by 
J udge  Thayer  during  this  niontli.  There  is  <>ver 
S50,(XH),0(XI  involved  and  The  Edison  Company 
is  the  real  parly  in  interest  as  defendants. 

The  full  bench  of  the  supreme  court  of 
Massachusetts  lias  decided  that  an  electric 
street  railway  company  is  liable  for  damages 
ilone  to  street  travelers,  exercising  due  care, 
who  are  injured  by  reason  of  the  falling  of 
overhead  wi res.  etc.,  caused  by  the  failure  of 
tlu*  apparatus  to  support  the  strain  for  which 
it  was  designed.  The  case  was  that  of  Charles 
Uggio  agalu'-i  ilie  Wi*st  End  street  railway 
coinjiany  at  Boston.  The  defendant's  e.xcep- 
tioiis  were  overruled,  and  a verdict  of  Sti.OfX)  will 
stand.  The  plaintiff’  was  struck  and  injured 
by  the  falling  of  a defective  "ear"  used  on 
cu  rves. 

An  outfit  for  making  photographic  drawings 
<ff  inventions  lias  been  set  up  in  the  patent 
office.  The  work  of  maki  ng  copies  will  be  be^ 
gun  oil  March  1.  The  object  of  this  it  is  said 
it  to  prevent  attorneys  from  altering  original 
drawings  of  applications  on  file. 


THt:  INVKNTIV'B  AOE 


'l!  ) 


copies 


CI.AvSSII' lEl)  list  of  Patents  issued  during  the  month  appears  in  each  issue  of  the  iNVENTivij  Aoii,  which  keeps  inventors  ported  in  the  art  in 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  patent  found  below  sent  to  any  address  on  receipt  ol  one  2-(  ent  'lain 

send/postpaid,  to  any  address,  printed  copies  of  any  U.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  (Uie  eop\  : 
50  cents  for  three  copies.  (See  preiniuin  offer  elsewhere  in  this  issue.  1 Address  1 fffv  INN  PN  f IN  h,  .Si  11  .\nii 


liieh  tin  >■  are 
nv...  wii: 
s . i-ni'  for  I'.'. 


LIST  OF  PATENTS 

(.KAN'i'Kl)  FOK  INA'LNTK  )NS, 

JANUARY  23,  1894. 

I See  note  at  head  of  tills  list.] 


A'Idiiijr  iinuljiiUb  h S BurritUf  and  X H 
Marslinian. 

Adjustable  sereen.  -I  E Siiives. 

Air  brake  attaclinietit.  T L hlelianUun. 

Air  brake  niechanisni,  autoinalic.  Ji  l- 

fries. 

Air  imritior,  return  I»  Mannon. 

Aliuiin,  easel.  ^V  .A  llulnnin 
A inalK‘>  uniting  an«l  cunceiiti  at  ing  a] '[ta  rat  us. 

A Tornaglii. 

Annunciator  sy>teiii.  A L Vngt. 

Bag.  J NV  Hill 

Band  cutter.  .1  o Oonindl. 

JJand  cutter  and  feetler.  -I  Iv  iley  and  U 
P Myers. 

]5eating  out  maclilne.  NV  E Forster  and  In 
H Taylor. 

Betl,  invalid.  J Eggerf. 

Betlstead  and  coiicli.  M Kitlbergvr. 

Bidl.  electric  2.  < '.  Turnbull,  Jr. 

Bell  ftir  pncuinatic  tube.s.  electric  call.  L 
Strouse. 

Bell,  statt'.  F Smith. 

Belt.  G E Zeltinacber. 

Belt,  electric.  NV  ('  Fuller. 

Jkntl),  sliip*-.  E Lawson. 

Bicycle.  .1  A rdcliards. 
jficycle  gearing.  !►  C Fiazcnr. 

Bicycle  sii]n>ort.  .1  A Mctdnnis. 

Billiard  tablig  book  case  and  desk,  ciunbiiied. 

S -N  Faribault. 

Blackboard  and  desk,  ccinbiiRMl.  II  E But- 
ler. 

Blo\\ei  , poN\ile;\  It  S Knmle. 

Bolt.  NV  V Ltirubband.I  Pcidiiig. 

Book  cover.",  niacliiin*  for  makiug.  0 -I  and 
A E Coles,  J C Smith,  NV  .lainicson  and  A 
I Jacol'S 

Book,  men  autile  clieck  aud  advertFing.  .T 
NFclvinley. 

Book  support  and  leaf  holder.  .1  Nl  Lloyd. 
Boot  tree  clasib  A D NN'arucr. 

Boring  and  mortisiug  machine,  portable. 

E K Thodcu. 

Boring  machine.  II  NN’’ Crane. 

Box  strapping  and  corner  iron.  K C Snow- 
«len. 

Braid.  G Qiiauibusch. 

Breast  compressor.  T R Chaoilter". 

Brewing  vat.  H Strater. 

Brick  machine.  P E Simpson. 

Brhlge,  susiiension.  NV  H (J  t.freei'. 

Broiler  or  toaster.  E Groos. 

Brush,  stencil.  NV  Baldwin. 

Bucket  mechanism,  drop  bottoni.  G II  Hu- 
lett 

Buckle  attachment.  SC  Anderson. 

Building  block,  o B Schmall. 

Calculator,  logarithmic,  d Bilieler, 

Capo  tasto.  F It  and  It  NVhelan. 

Car  and  train  pipe  coupling,  combined.  NN' 
X Sewell. 

Car  brake.  S V Balinic. 

Car  brake.  G F Braudaii. 

Car  brake.  G Brill. 

Car  coupling.  J FAans. 

Car  coupling.  K Hays. 

Car  couiiling.  L D Murphy. 

Car  door.  K \j  I’hipps. 

Cardooi',  freiglit.  J .1  Mulligan. 

Car,  dumping  2.  F A Trapp, 

Car  for  elevated  structures.  IT  ^V  Kireliner 
and  G X Chase. 

Car,  fruit.  II  A Smith. 

Car  grip,  cable.  NV  II  Russell. 

(Niir,  Railway.  FI  K Ingram. 

Car  ventilator.  A A Miller. 

Cars,  electric  motor  for  street.  B G r;amme. 
Carts,  combined  hohler  and  supporter  for 
tip.  C P MeCTanathan. 

Cash  register  and  indicator.  C J llyberg. 
Castings,  making  steel.  X NVashburu. 

Chair  toot  rest,  rocking.  L ll  Armstrong. 
Clienille  fabric,  woven.  C A Schmidt. 
Churn.  G G Bavis  and  F]  Sawyer. 

Cliurn.  R It  NN’ayland. 

Churn  power.  NT  M Taylor. 

Circuits,  means  foi‘  neutralizing  self  induc- 
tion ill  alternating.  E Thomson  ami  E ^N’ 
Rice,  Jr. 

Circuits,  method  of  and  ap[)aratus  for  pre- 
venting phase-displacement  in  alternating. 
C P Steinmetz. 

( lasp.  NV  In  Draper. 

Clock  system,  electric.  J H Gerry  and  >' 
M Schmidt. 

Clothes  drier.  <)  M Shannon. 

Coal  thill,  rn  Flardsocg. 

Cock,  stop  ami  waste.  H Mueller. 

Ctjft'ee  stirrer.  I Ginn. 

Cotfee  substitutes,  preparing.  H Trillich. 
Ct>il,  resistance.  H P Davis. 

Coil,  self-inducTioii.  C F Scott. 

Coin  slot  machine  2.  CP  Young. 

Coke  oven.  T Bauer. 

Collar  and  stiffener  therefor.  S 1)  3lcElroy. 
Color  barmonizer.  In  Kreiitzer. 

Combination  lock.  J T Iloile. 

Commutator  for  dvnamo-electric  macliines. 
FI  L Fee. 

Conveyer.  T Patterson. 

Cooker  ami  baker,  combineti  steam.  C Mes- 
sick. 

Corn  cutter.  NVR  Clark. 

Corn  carting  devic.-.  C D Cmirtright  and  C 
A Powell. 

('oniet  mourhpiece.  NV  If  Talmadge. 

Cotton  ch  ipper  and  odtivattjr,  comi'ined. 

H Bosley  ami  .1  II  Organ 
Ciate  cover  and  fa>t^^ner.  i'  In  ami  J F' 
NVeaver. 

Cream  cool*  r ami  soda  foiintHin.  V N\'  3Ier- 
rill. 


Cnishiugor  grinding  mill.  H J R Paniph- 
iloii 

Gnhivalor.  NN’  llt-w  itt. 

(•urrency  straji  \l  S\nir‘'in. 

Guitain  fixture.  F II  Bius'Ctt. 

Gurtaiu  fixture.  NV  .Nieyci. 

Cmtain  streroher,  Im  e.  .N.  P Bolilingt-r. 
Guttleiy,  tai'lf.  J C Riclii'oig. 

Dental  engine  luacket  arm,  adjii-table.  .1 
In  STanttui. 

Dental  liamlj'ieces,  adjustalde  anul<-  attacli- 
nieiit  for,  C L F'lirmnn  ami  G F;  llollaml. 

I leiital  plngger.  G .V  Fustei'  and  G 1C  11*4- 
man. 

Desk.  K i.ee. 

De>k  lid  support.  G Dorif, 

Disliclotli  holder.  H F NVlunder 
Di"infecting  apparalns.  B M<,-FCv(ty. 

Histances.  in^trnim'iit  for  ascertaini  ng.  N'  de 
/iej:ler  and  C 1 1 ager. 
l)oor  .stop.  II  I IJiipincott. 

Ftoiiehe  and  batli  contrivance,  wasliing.  T 
In  M Ihilow, 

ItfCss  shield.  R llaphel. 

l)rying  kiln.  E A Kinney  and  J S llol'by. 

Diijile.x  engine.  In  E t.luik. 

Dust  collector.  J K Miller. 

])ust  or  sliavings  collector.  II  E Day. 

Dii-stei  - G NV  Griswold. 

Dyer's  vat.  T .\  1 1 urns. 

FCasel.  G NV  OL  Oaim. 

Eleetrio  Conductors,  means  for  i-ouling.  H 
A Rowland. 

Elect! ic  <devaT‘'r.  X P otis. 

Elect!  ie  liglit  cut  oft.  .1  B Stewart, 

Electric  liglit  fixtun-  fur  imisie  stands.  NN' 

J Kelly. 

Elect!  ic  niacliijie,  dynamo.  G F Diockmann. 
FCleCtiic  machine,  magneto.  H H Taylor. 
FClectiie  meter.  G Gudgell. 

FJlecti'ic  meter.  J G Henry. 

Electiic  motor  contiullingilevice.  .)  EStan- 
tou. 

Elevatois.  eF‘ctrie  safety  ih-vice  for,  R NV 
Magrane. 

Exhibiror,  goods,  D B Englisli  and  S II 
Hiniiant. 

Fan,  aiiiomalic.  J T N'aini. 

Fare  recorder.  A Katzky. 

Farr'.twing  booth  foi'  ijiood  sows.  NN'  Juhii.'- 
tou. 

Faucet.  D Devlin. 

F'aucet,  measuring.  P B Bassett. 

Feed  water,  lieating.  G M Mullen. 

Fence.  J G (froseclose. 

Fence  machine.  NV  T Mipinger. 

Fence  post.  C In  Bronson  and  L Ileilaml. 
^'e!lce  post.  G M ixiler. 

Fern  e po.st  support.  C j‘  Reist. 

F'eiice.  rail.  M 8 Smitli. 

FeiTneiitatiun,  aiipaiatiis  f..r  preventing.  .) 
R power. 

File  and  the  like  I'lovided  with  pins  and  de. 
vice>  fo!‘  securing  fiapers  there(»n,  pa]ier. 
M Krageii. 

I'ilter,  attachable.  T ('•  Andrews. 

Fire  appal atns,  J B Hunte:'. 

File  escape,  ffexibh-  metal,  'f  Piai.diey. 

Fire  extinguishing  apparatus.  J B Hniiter. 
Fire  exTiiiguDhiiig  apparatus.  31  N'inning. 
Fireplace  frame.  J H NVliite. 

Flue  cleaner.  E F)avey. 

Flue  stopper,  adjii>table.  NV  if  Ran. 

Folding  machine,  <-ircular.  J R Nlciionald, 
I'oldiug  ^tand.  T A Clarke. 

Foot  bench,  folding.  A Epstein. 

I'ork  liolder.  safety.  G Sasse. 

I'  lUTiacc.  In  L F'ord. 

Furnace,  meclianical  stok<u-.  R Xewton, 
Game  a^iparatus,  foot  ball.  T Knight. 

Gas  and  electric  coupling.  NV  .1  Kelly. 

(lus  ligliter,  electric.  NV  L Rrown. 

Gas  motor  igniter.  NV  F NVest. 

Gate.  NV  E NN’ieland 

Glass  decorating  ai>paratu>.  F'  E Gnant. 

Gold  ami  silver  from  cyanide  solutions,  appa- 
ratus fur  precipitating.  C Carter,  A H 
Bell  and  C T BnoJim. 

Gong,  electro  meclianical.  X II  Sureu. 

Grain  dump.  .1  8 Seely  and  C R J)e  La  Ma- 
ry r. 

Grate  bar.  0 Turnofsky. 

Gnu  barrel.  II  A Kiugsland  and  NV  P 8an- 
ger. 

Gun,  breech  loading.  J 31  Browning. 

Gun  carriage.  K Haussner. 

Jtame  hook.  R B Swann. 

Hammer,  power.  L I)  Floward. 

Hammer,  stone-cutter's  bush,  .1  O’Donnell. 
Harp  for  bicycles,  wind.  I Armer. 

Harrow,  circle.  H Jaeuisch. 

Harrow,  disk.  T Boggs. 

Harrow,  disk.  0 8 Sharp. 

Harrow,  spring  tootli.  31  J Tud<l. 

Flarvester,  corn.  J B ami  G TTuckermaii. 
Harvester  elevator.  F A Jmiie. 

Hay  loader.  J L aud  P C 3rcCreary. 

Head  Mock  air  cushion.  NV  E Dean. 
Heating  apparatus,  steam.  H C Simmons. 
Heel  stiffeners,  machine  for  cutting.  F 
3roore. 

Hoisting  and  conveying  machine.  D I Cal- 
houn. 

Hoisting  apparatus.  C Pay. 

Hopper  of  dressing  or  separating  iiuichiues 
for  ffour,  cK'.  J 31  Rishworth,  S Ingham 
and  .1  Vickeif?. 
llosreshoe.  B F Fink. 

Hoi'seslioe  bending  machine.  II  E Daiby. 
Ilorseslioe  fastening.  E T Covell. 
lIor5e>hoe  swagging  macliiiie.  H E Darby. 
Hose  clamp.  S J Hart. 

Ilul).  C G Berger. 

Hydi’anlic  presses,  shears.  A'c..  mechanism 
for  conti-olling  the  operation . «.'t.  E NN' 
Xayloi', 

Licutirication  devicjc  J Saudek. 

Index.  NV  H Scliuyler. 

Index,  telephone.  X NVel'b. 

Iidialer.  NN'  B S]i'‘neer. 
rnjectui-.  P B)'() Willey. 


I nvalid  ic-'t.  ( ' H Parliman. 

•b-welry  ami  -niall  wai  c.  ja-odm  ing  ivth  i linu 
pi'Dpci'ties  in.  J Ess<‘1n 
.lull  ITial  Itux.  I'  ( i Bi  d-'fulNl . 

Kneadi-i’,  dough.  .1  31  < 'ruwh  \ . 

Knitting  machine  huldduwn.  II  G Uighi- 
nii:  c. 

Knitting  machine  pressi-r  wln-cl>,  i\;c.,  adjii"- 
Vahh*  snjipui'ling  tle\ice  Ft.  .N  ami  I 
I'uiiipkins. 

Knitting  machines,  aiituniiilic  electiic  >tuji- 
niulioii  j'or.  J Bncln-l 
l.aini',  electi  iu  ai'c.  W’  .laiidiis. 

Laid  co.ilei-"  and  lairiliiT-,  indieatiiig  de- 
vice for,  NV  H DeeiinT. 

I.atlK'S,  (Miistrucl iun  uf.  G A NVindmullei-. 

Uitti-e  ur  truss  eip!,-i.  II  .luly. 

i.ead,  apparatus  fur  the  prodiietiun  uf  wliite. 

X K .Munis  and  .1  NV  Bailey, 
beltei',  >igij  -J.  (i  .1  B lludwell. 
l>ife  I'lfat.  .V  S,;lion(‘mann. 

Lifting  Jack.  .N  1.  Stanfurd. 

Linuletim  iiressing  appai’atu.s.  I'  .\"  .Nlehin. 
Lock.  .1  .1  Bidgway. 

Luck  marking  gage,  door.  F K iNtliering- 
ton. 

Lubricator.  G < ' Vuuiig. 

31alfiug  apparatus.  F Kiiuttell. 

Meat,  Ac.,  machine  fur  ' uTtin.g.  .V  .'"chei- 
tliaiier. 

3letal  sulfide  tVuin  by pii.siilfite  suliitians.  [a-e- 
cipitating.  1 1 1 lirsciiing. 

Nletals  by  m-'aiis  of  electricity.  pruee.'>  uf  and 
apparatus  for  melting.  .\  F W Kieiusmi. 
.Nfetallnrgical  plant.  E I-  Ford. 

MeTi'i's  fur  estimating  the  vuhinie  and  dmi^ity 
uf  ah'uliuls,  Ac.  -V  N'  I,  Beduut. 

Nli'  iMplione.  -N  (D‘oi)<-i'. 

Millc  rec(>ptaele.  .1  31  NIattliews. 

Mines,  electrical  appaialns  for  lii  ing  suhiua- 
rim-.  G Bertuliiii. 

Mining  machine  .1  L Beiiry  and  .!  T Gres-y. 
3liter.  h‘vel  and  squaix',  combined.  i' 

I latoli  and  .1  N\'(‘Uger. 

3rixi)iL:  materials  method  uf  and  apparatus 
fur.  ■ T A lidis.m. 

3lulding  maeliitie.  uiitsidi-.  G D .Maisii. 
3Lonkey  wrem  li.  E G N\'ells. 

3rower,  lawn  W'  31  Ring,  .1  N\'  8niith  and  .N 
.Vniiess. 

M(.)W<‘is,  gra">  collector  fuj-  lawn.  K Andei  - 
son. 

Nliisic  leaf  tiiriK'r.  S II  Bedniuiid. 

3lLisical  instrument  atlachmeiiT.  31  J Bet/, 
Xa.sal  expnmiei'.  N\'  .V  Bayton. 

Xippli.'S  liurinu  tiireadine,  device  foi'  hulding. 

.r  11  IGh-y. 

Nozzle  ami  sprinkler.  cumbiiie<l.  a L Young. 
Xiit  lock.  K 1 lay>. 

Xut  lock.  .I8cliiiTa. 

Nut  lu<dc.  R < ' Snuwden. 

Nut  wrench.  .1  Hardy  and  B ihinn, 

Gil  healiM'.  N\  Nlastei's. 

Gre  couceutratur  licit.  H .1  Summ(*riiaye>. 
Package  <-arriei'.  NN'II  .Vlbacli 
lacking.  .1  Nliii'phy. 

Backing,  car  dour  F F Ganda. 

Badluck.  N\'  F Trua.-t  and  8 R Slaymal^cr. 
Bail.  U B Knuj'. 

Paper  spuul  or  tiubhin  2.  G E (irimm. 

Pencil  huldcj’.  S L La/aron. 

Perumbulatur.  L Roberts. 

Bhuiiograph  2.  T A Edison. 

Photugrapher’s  bath  ami  printing  frame, 
coi'ihined.  F 8andeinan. 

Piano  muffler  ur  soft  stop.  E 31  Guiiit. 
Pistol.  NV  NV  Kimball. 

Planter,  check  row  corn.  H ihttmau. 

Plow.  E 8 -Moui'e. 

Plow.  G 3Ioore. 

Plow  sweep.  J F Reeder. 

I’neumatic  tube  systems,  station  fur.  II  G- 
Kelly. 

Post  driver.  C T Cannon. 

Prirtin.g  from  stencils,  machine  for.  T H 
Stackhouse. 

Printing  machine,  jdaten.  J NVintertou. 
Printing  press.  J J Pederson. 

Propeller.  A NV  Case.  (Reissue) 

Propelling  canal  boats,  electrical  means  for. 
J 8achs. 

Pulley,  split.  L 8 Bache. 

Pulley,  split,  II  F Kiihlniann. 

Pulp  strainer.  NN'  N Cornell  and  J NN' 3Ic- 
Culhjch. 

Pninji  2.  C E Funk. 

Pump,  ejector.  NN’  B Nevill. 

Pump  giivevuor,  air.  .1  T Hayden. 

Pump,  hydiaiilic  air.  E H NVeatherhead. 
Puz/le.  A E I larker. 

Radial  drill.  A .1  F 3Iill. 

Radiator,  clecttic,  NN'  D Hough  and  E Z 
Burns. 

Rail  brake.  II  L Simmons. 

Rail  joint.  E P ( ’aldwell. 

Rail  joint.  31  C Niles. 

Rail  joint  securing  device.  J L Pope. 
Railway  joint.*,  automatic  locking  device 
for.  J L Po]  e. 

Railway  rail.  H L Stillman. 

Railway  signaling  apparatus.  E A NN’inter- 
halder. 

Railway  supply  system,  electric.  H 8 Pruyn. 
Railway  track  sweeper.  G 31  Brill. 
Railways,  span  wire  for  overhead  electric. 
S H Short. 

Rain  water  tiowing  from  roofs  of  houses, 
apparatus  fur  separating  air  from.  R 
Ilabermann. 

Reel  and  barrel  carrier,  Combined,  il  3111- 
ler. 

Reeling  iimchinu,  .1  Carsten. 

Refrigerator  car.  31  8 3Iillard. 

Rein  supiioi  t.  F E Van  Loan. 

Rheostat.  NN’  Nferedith. 

Rheostat,  automatic.  B G Van  Emon. 

Rock  crusher.  H L Kent. 

Rock  drills,  staml  for  supporting.  .1  31c- 
Cnlhcli. 

Rolling  mill.  J G Laurie. 

Roofing,  Ac.,  composite  material  for,  E 31 
Pritchard. 


Butaiy  enginu.  f Haiding. 

Bubher  dam  t lamp.  J NN  I\uiy, 

Sjtddlu.  iiai  iie.".*.  T J I b -ii<_di  ti;i:. 

Safety  I'laku.  i\  \ Mayn.aid. 

Sasli  f-j-teiier  G 1 1 Biditer. 

.'S.t'.li  fa"t{'mo  and  upeiatur.  .1  W T GiUian). 
Sash  huhh'r.  T NN'  I’arm'd**. 

Sam  epan.  B B N'amlei  bui-L'. 

Saw-guar<l  G G Ihekett. 

Seale,  peiidulnm.  E G Farm<-i 
S(  liMul  M-at.  I,  I’,  t/elt. 

Scraper,  wlieideil  eartli.  N\’  E Killiurii. 

Sci  e w cult  i iig  inacliim*.  G N\'  .NB-tth-r. 

Screw  tapia’ng  macliine  or  atlaidini'-nt . -I 
NV  Hartley.’ 

Seal.  car.  G NI  \ lire. 

SecomlaiT  baltei'v.  and  L Pai-i't. 

Shoe  and  making  .*anie.  G A Bichardxm. 
shoe  fastening.  N\'  I’ Gum-. 

Signaling  ajipai’atii",  ehM.-tidcal  time.  J H 
Gerry. 

Sli<liiig  ami  swinging  gate,  'f  ( I.ung. 
Smoke  Consuming  furnace.  INN  ih-'^kw  ith. 
8imd\e  j,ire\’eiitiiiii'  fnrnaia-.  ('  I,  Stacy. 
Suldering  iiMii.  B B N’amlerburg. 

Sparrow  tiap  .1  NN'  Henry. 

Spectacles,  ( ' Bum  ||.-. 

Speed  legulatoi-.  E Saluiiiuu 
Spindle  healing.  NV  E Allen. 

Stage  erteet*.  mecl!ani>ni  foi  iliu  prodm-iion 
of  .Nf  1.  Fuller. 

Siam|iing  pre.s"  hand  giiaril.  'f  A Di'  k.'. 
Staves,  preparing  bung.  J Plenkhar{). 

Steam  iioiler,  G NN'  Euiihoidr. 

Steam  (‘iigine.  direct  acting.  \N  E Hill. 
Stereotype  Mock  Trimming  a[>paratiis.  A 
Kaysei-. 

Stoppers,  «niening  Ie\«-r  for  bail.  W Xui-. 
Stole  service  appar.atu-.  11  B B NN'illiaiii*. 
Straw  stackei'.  E NN’  Kruse. 

Street  or  station  imIi<‘ator.  H B Kuersten. 
Street-sweeper.  .3  P Palmer  and  H L Plielp.s. 
Snlfunic  Compounds,  making  pui*-.  Ic  NV  R 
Schroter. 

Switcii  and  .signal  apparatus.  F L Dodgson. 
Syringe.  .1  Lalumle. 

'I’ai  k dri\ ing  machine.  M Rand  F N lAh- 
ridge. 

'I’elc phone  i’all  registering  appai'at ns.  L 
l\ahn. 

Teleplium*  switch,  coin  uperateil.  i'  F Bi'uwn. 
Telephone  transmitter.  F K Golvin. 
Thrashing  inartiinc,  S D (.'rocketr. 

Ticket,  lailway.  F 31  Shaltiic. 

Tile  dies'ing  and  fiiiisliing  machine.  J 
Rapp. 

Tile,  roof  scale.  NN'  Lnduw  ici. 

Tire,  bicycle.  A Meyer. 

'fire  tiglitcnei . J Tiip]i. 

Tobacco  knile.  J1  D Boiii  laD<l. 

Tool  or  hatcliet,  coinl)ii'Ution.  C N Ketchnm. 
'foy  fence.  NV  .1  and  E Phelp>. 

Toy.  magic.  U Arm-trong. 

Toy  j)istol.  J !v  3Iedrick. 

Track  cleaning  aptiHi'atns  B E Nlason. 
Track,  oveiliead-  J II  ('ook. 

Transformers,  cooling.  H A Bowlaml. 
Transformers,  cooling  tbc  iron  off'.  11  A 
Rowland. 

Trolley  wiieel.  (r  G Buurdereaux. 

Tiuck.  hand.  NN'  RoMnson  and  F D Fergus- 
.son. 

Trucks,  liuiik  for  logging.  < ’ D Nlatheny, 
Trucks,  motor  siii)[ioit  for  motor.  NN'  S 
Atlams. 

Ti'unk  kick.  1.  Hillebrand. 

Trunk  top.  F Kukknek. 

Tubes  fur  lioilow’  ingots,  machine  for  mak- 
ing taper.  8 P 31  Tasker. 

Turbines,  bearing  for  steam.  G A Purs<uis. 
Type-wiiting  machine.  J N Howard. 
I'mhrella  spring.  C .V  Price  and  .8  S l'’retz- 
Valve.  L J Ilii  t. 

Valve,  balanced  slide.  E Lloyd. 

Vah  e,  intercepting.  B B Carter. 

Valves,  aiiparatus  for  refitting  slop.  G E 
Hall. 

N'alvcs,  tool  for  applying  or  removing  re- 
newable seats  in  straightway.  E 11  laiu- 
ken. 

Valve'l  can.  C E NN'hite. 

Vehicle  brake.  E Hays. 

Vehicle  storm  apron.  J F Taubman. 
Velocipede.  NN'  C Davis. 

Vent  peg  for  i'cer  or  other  citsks.  .T  P Hard- 
ing. 

N ise,  portalile  bench.  NN  P 8haw 
Vise,  revolving.  G Eisele. 

NN'arjdug  or  reeling  machine.  11  B 3fallisoii- 
NN'ashing  machine.  1'  F Blank. 

^N■a^hsng  nnu  hine.  G NValter. 

NN'ater  towel . l>  A NN'ooilhouso. 

NVeaner,  calf  or  colt.  R 31  Franks. 

NN'ell  drilling  machine.  8 3IacEachen. 
NN'liiffletree.  G 8 Sharp 
NVhitUetree  Imok.  J U Davis. 

NVindow  or  enitain  fi.xture.  G A Crimson. 
NVire  stretcluu-.  L A Balmar. 

NVreiich.  I;  P Iiavi'lsun. 

NVreiicli.  .1  J’  3[atthews. 


PATENTS  GRANTED  JAN.  30,  94 

Acid,  process  of  and  ajiparatus  for  making- 
carbonic.  A.  Van  Berkel  ami  R.  Fliess. 
Air-attempting  apparatus.  J.  F.  Dornfeld. 
Air  compressor,  bydraulic.  J.  H.  Ciuunp. 
Aluminum  sulfid,  making  G.  T.  J.  Vaiitiii. 
A imiiu nation -package,  F.  31.  Garland. 
Anclior,  vessel,  R.  Zertuche. 

Annunciatoi-,  M.  Garl. 

Ai'iiunciator,  J.  H.  3IcEvoy. 

Annunciator,  F.  N\’.  Ross. 

Arnior-]ilates,  apparatus  for  use  in  chilling, 
T.  J.  Tressider. 

Badge.  J.  R.  Lee. 

Ba  r for  transporting  money,  Ac.  J A Gar- 
law  and  NN'  J Teedey. 

Bail,  basket.  O.  Kuiiig-ilow. 

Baling-press.  G.  G,  and  G.  A Blakelv. 

Ball.  J.  B.  Dickey. 


II  Sts..  O- c. 


B;i  li  l <1,1  !•  I !■  • • I'-i  . * > \ - 

Ban<l--  nil*  I'  .in  . . H-  . 

Bani-,.  I . E.  « .J.’ 

B.a.n  l,  kiiu.  lul  .Mi.  .1  Z.  1..;  . 
B:irr>-l-"'-lfiii:.'-u|  i<-.-.  .1  PI- 

W . K.  t igg-ll. 
lb-,1 1 i II  . . -liaff . .1  1.  N '-‘A  • I ' 

B.OM.-ad.  NV.  B.  il.  -kihv 
B.-*Kn  ad  Iramc.  W . B.  lb  -Am- 
B«  ‘-f-!uak-l»acki-|-.  .1  NV  B<  i n.<rd. 

BMI,  -liaim.  .1.  ■ . NV,  )b. 

Bell.  K G Balt,  o 

imll,  AC..  I. 1 E G.ii.i.l- 

B-l).  ch-ciri.-.  .1  II  .'I  i: 

Bicycle,  i ' H .Nb  i /, 

Bicych'-.'lan'l  atiar  lim<-or.  l.>  Bi-I, 

Billijird  ball.  G 1!  Bnir. 

B»laijk-f‘.'i-<ling 'h  \ i<  • .1  N Gj,t\  .tiel  .1  l( 

M uich. 

Builer  furnace,  -ti-am,  NN  B.-.  - - y 
Boih-r  tnbe-plat'  . 't<*ani.  .1  BliilHp-. 

Boiler  water-gagi-  -t-'am.  I .Nl  MaGjne. 
Boilei".  water  b<*:tfing  ami  t'eeiling  app.ii-- 
atiH  for  fti-am.  NN'  > Bii'liar<i*.>n. 
I>ook-co\'er.  (b'tacliaMe.  .1  .Ir. 

Book  "tack  fur  librarie"  B R '.i.  c ji,  R.  i-- 
snei 

IMot  or  hlna-  upjK-i-  j-a-  kim..  macljin.-.  F I. 

< 'ujinant. 

Buttle  siupper.  G H Da\  i". 

Bulllc  .^tupper.  nmeiiag'-.  .1  Blinii. 

B'ittle  wa-ilu-r  .1  I*  linini-. 

Bijttle  wa."liet'.  !'  lliicthej  ami  .1  KGi. 

Box  sliaping  macbinc.  G I'aiin-c-an. 

Brake  beam.  ''  l'»  King. 

Brake  sbue.  < T '‘<,hucn. 

Brakij  .'Ikk's.  makiuLT.  * 

Bi'ick  dr;Ning,  tnnm-ll.  .1  .-fail'.ey. 

Brick  kiln.  NN'  H Xuye. 

Brouiiis,  nmnulactnie  of.  Mepbcii. 

Bruab,  bathing  or  fie.-h.  F Xei-ll. 

BiiliMe,  blowing  <i<-vic<-.  G Brais*ean. 

Buckle.  G R Harris. 

Button  fa."teuer.  R M Bell. 

Gar  brake.  H K * ullctt. 

(.’ar  lirak'-.  NV  i nrtiss. 

Gar  coupling.  *'  G Billmau. 

Gar  coui>lirig.  N\’  ]■'.  Bnris". 

Gar  coupling.  J Gate.*. 

(’ar  coupling.  .1  NV  Smart. 

Gar  coupling.  D NVhuley. 

Gar.  Railway.  EG  Allen. 

Gar  replace)-.  F NV  Rcaney. 

( ar  starter  aiid  pi’opelier.  ele'.-tric,  1! 

Schmitz  ami  J Nlendenhall. 

(.’ar  w heel.  L Roli. 

Car  wheel.  N NN  aslibiirn. 

('ar  wheel  fender.  (.1  Blaki'tuiie. 

Gar  wheel  fender  or  guanl.  G Blakistone. 
Card  liulder.  F J .N(c.-Nrdle  ami  J B Fuiay. 
Garriage  brake.  G NN'  Holmes. 

Cash  carrier  ai'jiaratns.  H .Nl  NN'eavei. 

Cattle  guar<1.  L Lefleve 
Ceiling,  fireiiroof.  NV  .V  Burr. 

Ceiling,  metallic.  1.  J Cheie  t. 

Chains,  buckels,  strap>,  Ac.  3leaii"  for 'lis- 
coimecting.  L Becker. 

Chair  fan  attaciimeiit,  rucking.  C F Bett- 
man,  .Ir. 

Gliimney.  J (I'lieout. 

Gliiumeys  fur  shipment,  packing.  J 31 
Leaver. 

( hloiofonn  mixer.  J’ G Lew  is. 

Glinck,  Jewel.  J Hutchinson. 

F^igar  cutter,  and  adveitising  device  Cum- 
hined.  F ilanscom. 

Cigar  tip  cutter.  F H La  Bierrc. 

('ircuic  closer,  automatic.  JI  Lewers. 

Gii-cuit  controller,  regulatoi-.  B B Ward. 
Glevis  A M NN'ard. 

('lip,  for  papers  ami  Ac,  (i  B Farmer. 

Gloih  cutting  niHcliine.  A K Tliyll, 

Cloth,  method  of  and  macliine  for  finishing. 
NV  Hehd..n. 

Clothes I'in  machine.  ‘ NV  Hall. 

(.'oidv  float,  ball.  N\'  H Bate. 

Cock  for  air  brakes  ami  Mgnals,  safety.  S 
A D Heath. 

Collar  and  cuff'  holder  for  luggage  carriers. 
G 8 Eggeman. 

Coloring  apparatus,  skin.  F Jones. 
Commutator.  GA  liollins. 

Compo  board  11  NV  Mowry. 

(.'ondeuser.  T 31  Eynon. 

Conductor,  anti-inductive.  H F Chick. 
Conveyer.  R L Hassell. 

(.'uiiveyer.  C 31c31ahau  aud  A 31  Southard. 
Copying  apparatu.",  Autographic.  U 31 
N\  liite  and  G E Ee  Couut. 

Corn  cuttei'aml  shocker.  D O Fosgate. 

Corn  busker  4.  H H Perkins. 

Corn  shucking  de^  ice.  A N Russell. 

Corn  shiicker.  FA  3Ierritt 
Cotton  .gill  condenser.  G I;  Rollins. 

(Jover  fui  jars,  A'c.  G H Ritter. 

Crane  for  niaiiipnlatiiig  tongs.  J F A 8mitli 
and  J 31  Bryant. 

(’ulinary  utensils,  making.  R C Cole. 
Cultivator.  Cotton.  H Xehrmeyer, 
('iirliDgiruii  heater.  GE  Proctor. 

I’amper  regulalor,  automatic,  fl  F 3Iaxim. 
Dead  light.  A 31cDougall. 

Differential  brake.  A Fanlkeuau. 

Ditching  machine,  (i  31  Ihlcher. 

Door  spring  and  checlt.  .1  Robinson. 
Drilling-  machine.  .1  Joplin.g. 

Diilling  machine,  cutting  bit.  J T 8iiyiler. 
Drinking  fountain  for  iioultry.  G NV  Dodder. 
Drive  wlieel.  electrically  propelled.  C G 
Anderson. 

Drying  barley,  malt,  Ac.  apparatus  for. 
J NN'hites 

Drying  nuicliine.  J B Dobson 
Dynamo  brush.  W H Fleming. 

Dumping  apparatus.  N\'  II  Barrett. 

Electric  alarm.  D 8 Schureman. 

Electric  furnace.  E Thompson. 

Elecrtic  motors  for  operating  machinery. 
Utilizing.  C Huffman  and  E Richter. 
Electric  wire  cleat  ui  liolder.  ANN'  Fuller. 
Electric  wire  coiinect<jr.  E II  3Iunson. 
Electric  wire  holding  -levicc.  detachable. 
( ' Beard. 


so 


'r  J-1 1£  I X K X T I E H . 


J-^lectrical  distribution,  system  of.  W Stan- 
ley, Jr.,  and  J F Kelley. 

Klectrical  distribution,  sy.stem  of.  ('  H Tal- 
mage. 

.Electrolytic  cell.  ('  T .1  Vautin 
1 lectro-mechanical  device  for  IkjIIs,  Xc. 
W 0 3Ieissn«T. 

Elevator,  safety  ilevicc.  W J*  Kidder. 
Embi'oidering  niachine.  f F Baniuin  and 
J McDermott. 

Engine.  0 L Lincoln. 

Engine  controlling  mechanism.  B F Teal. 
Envelope  fastener.  1’  F Gonon. 

Envelope  macliine.  L Krmoldaud  W Hollis. 
Excel.sior  cutting  mac  hine,  L .1  M’ohnlieh. 
Eye  guard,  ventilated.  II  31  'fileston. 

Fan,  rocking  chair.  K Metlike  and 
H Sch'valbe, 

J'aucet  and  no/zle  conibin.Ml,  31  L and 
ll  L Bergman. 

Feed  bag.  K D Bean. 

Feed  bo.\.  N (.’obb. 

Feeder,  poultry.  J (i  Whitten. 

Feeding  and  inni-siiig  device,  stock,  n W 
Stapes. 

Fence  niachine,  slat  and  wire.  A J Haley. 
Fence  making  machim-.  .1  Coombs. 

Fence  itost,  molding  machine.  W Bayley. 
Fence  wire  tigliteiier.  I 31  Fish. 

Filter,  oil  can.  I L Davenport. 

Filter,  water.  T T Lnscombe. 

Filter,  water  or  lluid.  S B Allison. 
-Filtering  up]iaratu.s.  .1  Feiand 
Fire  alarm,  telegraph  system.  31  .1 
O’Sullivan. 

Firearm,  hreach  loading.  W 31ason. 

Fire  escajie.  A W Carlson. 

Fire  extinguishers,  sprinkler  head  for  auto- 
matic. V Laiiham. 

iFire  extinguish*  rs,  valve  for  automatic. 
F Gray, 

■Fire-place  heater.  .1  C Treiber. 

Kish  trap  or  net.  W K Cole, 

Furnace,  H \V  Homiugway. 

•Furnace.  1>  Jones. 

Furnace.  A Klonne. 

'<»arbage  receidacle.  B F \\i.se. 

4»a.s  as  fuel  f'*r  calcining  limestone,  appar- 
atus for  utili/iug  iiroducer.  W A Korn- 
man. 

‘tJas  burner.  S 31  Kemp. 

•4}as,  charging  and  combining  wort,  liipiurs. 
Ac.,  with  carhoiiic  aci<l.  F Adam  and 
31  ()  Kehfuss. 

•Oas  engine.  II  '1'  Dawson. 

<ias  holder.  A Klonne. 

■«Jas  making  apitaratus.  J K Weaver. 

"^xas  pressure  gage.  C ^\‘  Hinman. 

<iate.  \\  F Gatewood. 

<i!ass  i>olishing  machine.  31  A Opperman. 
<Hass  tube  cutter,  liaiid.  K W Fenwick, 
^trloves,  shoes,  Ac.  fastener  for.  W D I’otts. 
■^lolf  stick,  (i  A Buemmler. 

<Train  bagger.  G Anderson. 

Grain  binder.  1’ I*  C-oler. 

■Grain  meter.  G Anderson. 

■'(iraiinlar  material  from  rece])tacles,  appar- 
atus for  removing  measured  (|nantitics  of, 
B .liK-kum. 

Grate  bar.  C 11  Gad'-y. 

<iriinling  spherical  or  other  curved  surfa<  e-^. 

macliine  for.  U Courader. 

<jlun,  bolt.  .1  1’  Le<‘ 

<iiui  niounliiig.  J B (J  A Canuet. 

'(inn  or  catupult.  spring.  W B Morris. 
•tKiiis,  automatic  shell-ejector  for  breakdown. 
M A Keller. 

runs,  €\jector  mechanism  for  breakdown. 
A 'J'  Brown. 

’3iair  >'tructure.  11  Kinziy. 

5Iammer,  me«  liaui' al.  il  l>emp,  (.Ml  Ander- 
son. and  G Laiidmaiiii. 

Hammer,  power.  F J Fox 
Handles,  twister  head  for  tool,  N Chase. 
Harness  attachment.  CIO.  Barker. 
Harvester,  corn.  J Dalde. 

Hasp.  -I  L Buckingham. 

Hasp  sliding  staple.  .1  L Buckingham. 

Hal  cron  ns  and  brims,  ma<  hiue  for  jiimnci ug. 

G E Brush. 

'Hay  rack.  10  W hite. 

Hay  rake,  d (j  .Xrcln  r. 

Heat  generating  and  flistrilmting  apparatus. 

J Ij  Howell. 

Heel.  II  KogiTs. 

Hitching  chimj>.  L Dunii. 

Hoof  gage.  Z li  Haytlen. 

Hoop  skirt.  J Laud  D H Coles. 

Hoop  trier.  JO  ( ' Horst. 

■Horse  check,  automatic.  W (.1  II  Amende. 
Horse  ice  cre«*per.  W .lones. 

Hoi’seshoe.  elastic  tread.  J H Bowerman. 
Horseshoe,  pneumatic  tread.  II  .1  Widch. 
Hose,  manufacture  of.  N Lombard. 

Hoisery  fulling  machine.  F A 'I'aiizer. 
Hydraulic  lift.  II  Lub'>wski. 

Ice  cream  freezer.  'J'  .1  Hartun. 

Inhaler.  J d Hartnett. 

Inhaling  apparatus,  vajior.  E 3la(ldeii. 
Injector,  steam,  d Desmond. 

Insulated  rail  cliaii'.  LMcC-tthx. 
iron,  manufacturing  oxide  of,  H W H<•nl- 
ingway. 

Slnmiiig  machine.  A K Seldeii. 

Jouriial  bearing,  d d AVood. 

Knitting  machine,  circular.  H E llarhaugh. 
Labeling  maeliiue.  F Ilasbrouck. 

Latider  attacbmeut.  10  F Guste. 

Ijadder,  folding  steji.  H V Crozier. 

Lamp,  electric  arc.  F A Perret. 

Lump,  electric  aic.  W R Gutierreiiz  and 
31  T Thompson. 

Lamp  socket,  iucHudescent.  d 3lc  Farlane 
and  W B Edgar. 

Lamp  wick  raiser.  H \V  Hayden. 

Lathe  cutter  head,  twist.  W Miller. 

Lathe,  turnd.  F H Richards. 

Liiths,  machine  for  making  metal.  A <> 
AVright. 

Saiundry  articles,  receptacle  fur  holding. 
.A  llerdman. 

Lawn  sprinkler.  W Rumhjuist. 

Leather  stretching  machine.  P King. 
Lifting  jack.  S AV  Fleming  and  J AV 
Ressler. 

Liquids,  <tc..  apparatus  for  combining. 

E Adams  and  31  0 Rehfuss. 

Locomotive  exhaust  nozzle.  E AV  Harris. 
•Locomotive  gearing,  electric.  G AA’  Swartz. 
Locomotives,  powder  transmitting  mechan- 
ism for  electric.  31  AV  Dewey. 


Loom  let  ofl  mechaulsiu.  .1  ('  Bill. 

Loom  shuttles,  ojierating  electiic.  L W 
L‘  imba  rd. 

1-oom  weft  fork.  W Hinchliffc. 

Lubricator.  T K Hill. 

Marking  'levice.  K AA'  Do  Ige. 

Mat-cutting  machine.  F AA'heidrr. 

Match  holder  and  cigar  cutter.  \\'  A 
Alexa  nder. 

31cau,sui’er,  automatic  grain.  G Anderson. 
Metal  Working  macliine.  T K Alorgan,  dr. 
3Ietal  working  tool.  \A’  H Gwen. 
3letallurgical  furnace.  C dames  and— AV 
Gritliths. 

3Iilking  macliines,  vacuni  controlling  appar- 
atus for,  2.  A ShiehD. 

31  illing  machine.  F Holz. 

3Iine  trap  dooi-.  G .1  Herth  and  G Boiicn- 
I'crgei . 

MiniKtw  pail.  G Tlioma  and  F Kies. 
.Aloistciit-r,  stamp  or  envelope.  I)  Diir.st. 
3L>ld,  self  teed  and  skim  gat'*.  (’  A Hanson. 
3Iotoj . .1  ( ’ Lueiieburg. 

3I(itor.  ( ' AA’  P(‘arcc. 

Mower,  lawn.  W Bayley. 

31owers,  Xc..  knife  or  cutter  for.  D \'>  Sniitli. 
Musi<-  leaf  turner.  S ('lishe. 

Xecktic.  J Lister. 

Xight  .soil,  Ac.,  device  for  tin- disposal  of. 

L D Biisbee  and  •'  31  Kisser. 

Nut  lock.  11  t'ole. 

Xut  lock.  31  ('and  A\'  .1  Slns-cr. 
tUlcan.  i:  i:  Devorall. 

Gil  purifier,  waste.  31  D Hogan. 

Ore  ctmeentrator.  ( ' E .'Seymour. 

Grc  concentrator.  G W 'AA'aitt. 

Ore  roasting  fill  naco.  AA'  P Blake. 

Gres,  treating  black  band.  E .A  Fehling. 

< G’cn.  A I>  ( trdwuy . 

Gzoue,  princess  of  and  apparatu.s  for  making. 

< ' R Poulsen. 

Backing  machine.  .1  S A’oitek. 

Paddle  wheel,  steamlioat.  P B Spoi-r. 
I’antograph  forengraving  and  ornamenting 
w a to  1 1 ca  ses . .A  Z \va  h 1 e n . 

Paper  bag  making  machine.  R 3Iills. 

Paper  box.  DG  Clark. 

Paper  folding  machine,  packing  box  for. 
T C Doxter. 

Pea  shelling  machine.  D .A  (blither. 

Peanut  roaster.  E Taunay. 

I’eiicil  holder.  .V  N I lamia. 

Pendulum  motor,  compensated.  .1  3J  Cayce. 
Permutation  lock.  L .1  Cooper. 

Photographic  printing  fi-ame.  ( ' I]  Lewis. 
Piano.  L and  d F Matt. 

Piano  forte  sounding  board.  A Boden. 

Piano  frame,  upriglu.  .1  AA’  rtt‘ed. 

Pipe  or  rod  wr-  nch.  A S King  ami  R 
Beardsley. 

Planing  machine,  (d  Bird. 

Planter  and  fertilizer  distributer,  combined, 
d J{  Kelley. 

I’lantei , cjiiie.  Etdiveray  Aljtrtinez. 
Planter  ilrill  attachment.  A.  L and  1»  1. 
Baughman. 

Plow  feiidei'.  d J-'  (Lenier. 

I’low.sharc  '•harpening  machine.  .S  S 

3IorrilI. 

Pneumatic  toed.  ('  B King. 

Potato  cutting  machine.  ('A'  dones. 

Potato  digger.  G 1>  N Edie. 

Printing  press.  P Brady. 

Printing  press  delivery  a]>paratus.  S (i 

(doss. 

Printing  presses,  devic*-  foroperating  reci- 
procating beds.  EA  Blake. 

Printing  s"lid  ground  colons  on  wall  paper 
aii'i  making  same,  roller  foi.  .)  Paruvicini. 
I’rotractor.  1 B Riddle. 

Pulp  fligesters,  blow  oft'  j)!pe  tor.  ('  (.'urtis 
ami  X 31  .lones. 

Puuji'.  II  Field. 

Pump,  air.  E Savill. 

Pump.  Rotaiy.  S N Eisler. 

Punching  maciiin''.  I*  lidolmsou. 

Puritier  and  dust  collecteir.  N AV  Holt. 

Push  buttons  lor  ftoors.  bell.  X J Busby. 
Pyroxylin  labels,  making.  R R Lansing. 
Rails  to  nudal  sleepers,  appliam  e foi-  secur- 
ing flanged.  E H Stone. 

Railway  brush,  street.  P A and  .A  R 
( ’oonradt. 

Railway  rail  chair  ami  cross  tie  combined 
-A  .1  M'lxham. 

Railway  rail  joint.  .A  ,1  3loxlmm. 

Railway  rail  joint.  .1  N AVilsoii. 

Railway  rails,  electric  connection  for. 
A Green 

Railway,  sectional  *^lectric.  (^  \V  hemmick. 
Railway  signal.  .1  R dones. 

Railway  switch.  .1  R .lones. 

Railway  .switch.  A Kneip. 

Railway  switch,  automatic.  I>  B Hart. 
Railway  switch,  automatic.  .1  11  3Icl>un- 
ongh  and  R S AA’jlliams. 

Railway  sAvitches  by  screw  action,  a|tpar- 
atnsfoi  W'lrking.  C Aloden^gger. 

Railway  tie.  J < ’ Lee. 

Raisin  seeder  S H Bli.ss. 

Rec<*rding  device,  autographic.  R .1  Cojie- 
land  and  ('  II  Stoelting. 

Refrigerator.  T B Ashford. 

Regist'Ting  di'vice,  idectrioal.  E von  Hef- 
ner .A.lteneck. 

Rheostat,  auloiiiatic.  ('d  Sturgeon. 

Rivet  setting  machine.  H 11  ('ummings. 
Roa<l  cruets,  nuu  hine  f'»r  breaking  up.  .A  d 
Henderson. 

Roof  or  floor,  fireiiriKif.  T .A  Lee. 

Rope  coupling.  .A  AVenk  AVolft  ami  g 
Strohbaeh. 

Sad  iron.  B Rein. 

.■^ad  iron.  31  Tverdal. 

Safety  fender  or  trap.  (J  Blackistom'. 

Safety  pin.  31  Prison. 

Sanding  and  finishing  machinery.  31  E 
(’lark  and  Al  ShelK.‘Sta. 

Sash  balance.  .1  E Parrish. 

Sash  fastener.  \A'  E Cline. 

Sash  fastener.  F AV  3Iann. 

Saw  clamp  F AV  Seaver. 

Scraper  employed  on  tubes  of  fuel  econo- 
mizers, tripie.  K Green. 

Screen,  (i  AV  Cross. 

Screw,  temper.  A T Horriek. 

Seal,  car.  31  D Flower  and  AA'  (i  Denney. 
Seat.  T 0 Colics. 

Seat  and  back  rest.  C L Russell. 

Semaphore  oi>erating  device  2.  J 11  Frishen. 
Sejiarating  gmnular  mixtures,  method  of 


and  mean?,  for  M 31cJ>onHkl. 

Separating  macliine.  X AV  Holt. 

Sewing  machine.  H F Nason. 

Sewing  machine  buttonhole  attacliment. 
F (' llall. 

Sewing  macliine,  stiaw  braid.  I II  Gonyoii. 
Shade  fi.xtnre,  window.  .A  B Dnnkle. 

Sliade  roller.  S Hartshorn. 

Shaft  coni'ling.  S Crolley. 

Shears.  (^  H Stockman. 

Shingle  hunch  and  binder.  AA'  .1  3Iunro, 
.1  Hart  and  I>  Batey. 

Shipping  box.  R Niven. 

Shipjiiiig  case  2 .1  31  lieaverand  Ed  A’aiice. 

Sliip.s  hatch  . A AIcDongall. 

Shot  holding  and  measuring  cabinet.  II  'I 
Luster. 

Sifter,  flour.  ( ’ I’  Eirher. 

Slieer.  vegetable.  E D Siblirel  ami  !•' 
Longabach. 

Smokeless  I'owder.  E A Starke. 

Snaj.)  hook.  Rd  Reed  ami  S g ( 'arutliers. 
Soldi-rfoi^  use  with  aluminium  and  itsalloys. 
R 1 Roman. 

Soleering  apparatus.  EH  LiiJpincott. 

Sjiace  bar  for  line  casting  machines. 
( ’ Skatnlia. 

Si>in(lle  retaining  device.  A Draja  r. 

Spout  e.xtractor,  sa[».  31  R Moss. 

Spring  winding  mechanism.  I'  A Richter. 
Square  for  picture  frame  mats.  Ij  II 
Barberie. 

Stan)i)aflixing<levice,  Postage.  ( M']  ( 'oiii  ad. 
Stamjting  [U’ess.  'I'  .A  I>icks. 

Steam  engine.  S Evered. 

Steam  engine.  E (J  Hobart, 

Steam  engine.  S Scognaniillu. 

Steam  engine,  3lnltiple  c>limler.  .A  AV 
Gfeklt. 

Steam  generator.  D llaljiiii. 

St^^am  tra[).  E .A  Littlefield. 

Sterili'ziiig  or  cooking  apparatus.  L Edel- 
man. 

Stone  dressing  tool.  ((  P Howard. 

Stone  working  macliine.  S Ilernon. 

Storage  battery.  G B Eraley. 

Stove  and  burner,  oil.  EG  3Iummery. 
Stove  attachment , (•oi>k.  A CGoeddel. 

Stove  or  fm  naee  jiipe.  R H 3Iarti!i. 

Stoves,  vaporb.er  for  gasoline.  ('II  Childs. 
Straw  stacker.  V V Richards. 

Surgical  chair.  H G Leisejuing. 

Snsiiender.s.  .1  .A  Miller. 

Swing  support.  E D Shave). 

Swinging  gate.  B G 31cCoy, 

Switch  and  .-signal  operating  ileviee.  .1  II 
Erischen. 

Switch  hai-.  F A AVeller. 

Switch  op''i*ating  device.  II  P Cogswell. 
Switch  setting  and  locking  device.  AA’ 
AA'endelin . 

Tack  centering  guide  for  tack  ilriving 
machines.  I > !►  Nye. 

'I'argets,  mold  for  making  composition. 

H F Paik.-r. 

Telephone.  H S Page. 

Telephone  circuits,  signaling  system  for. 

.1  I Sabin  and  AA'  Hampton. 

Teleplntne  .switch,  automatic.  AO  AVlieat. 
Telejdioiiic  transmitter.  F II  Rii  bards. 
'releplioiie  transmitter.  F II  THchards. 
Telej*hone  trunk  lines,  signaling  system  for. 

( ' Vj  Scribrn-r. 

Tmision  rod.  'I'  A Lee. 

Tent.  G Tolmie. 

Theatrical  appliance,  electrical.  H EAVaite. 
Thra.shiug  machine.  D B Taiiger. 

'I'icket  and  timetable  holder.  F D Atheitoii. 
Ticket,  railway.  F 31  Shattne. 

Tire,  clastic,  d A’  Kemendy. 

Tire,  pneumatic.  AA’  R Ihirrett. 

Tiro,  pneumatic.  L Holt. 

Tile,  pneumatic.  .!  (J  3Ioom.\ 

Tires,  jmneture  i>root  liand  lor  pneumatic. 
S Lee 

Tobacco  booking  table.  II  Zwicker. 

Tobacco,  manufacture  of  plug.  A\'  \A’AA'»tod- 
'I’uboggan,  roller.  C N Grant. 

Toggle  arm  joint.  AV  AA'  Wallace. 

'longs  ami  shovel  combined.  .1  X (’naieh. 
Tiuigne  support,  wagon.  S G Eelhs. 

Tool  box.  W i*  Potts. 

Tool  combination.  CC  Trout. 

Tooth,  artifleia!.  E 11  Neiiiiaii  and  S E 
Beecher. 

Toy  microscaipe.  F AV  (iardam. 

Toy  or*loll  house  E 31  Smith. 

Toy  velocipede.  J McFarlaiie. 

Train  brake,  automatic.  F 1>  Brock. 

Train  operated  devici*.  .1  11  Fris<  hen  and 
R Pfeil. 

Transom  litter.  (J  M (oirltiid. 

Trap.  II  S Gotl  and  A B dndkins. 

Treadle.  I>  Peghiw. 

Trolley  iiole  stands ‘J,  (J  A'alley. 

Trolley  wire  finder.  E Gale. 

Truck,  (t  F Armstrong. 

Truck,  ear.  d AV  Cooper. 

Truck,  car.  d B Smitlnnan. 

Truss.  A liessels. 

'Iriifts.  D AA’  (a'wis. 

Tug,  hame.  L G (instavel. 

Turret  niachine  for  boring  cyliiid<‘rs.  E H 
Ricliarils.  ; 

Twister  roll.  A E Itlioades  and  (t  A Jirapi-r. 
Type  w riting  niachine.  L B Borrii’ii, 

Tvpe  writing  macliines.  Impression  liamnier 
for.  AV  H Tiavi.s. 

I'mlei  waist.  S 1'  ('onverse. 

Fpjier  folding  machine.  C E AV'illiams. 
Abicnm  breaker  T 31  Enyon. 

A'alve.  balanced  slide.  A F Kelley. 

A'alves  for  flnitl  pressure  brakes,  device  for 
oi*erHting.  •!  II  Fox. 

A'apor  burner.  S E Folk. 

A'ai»oriy.er,  II  AA'ilkiiison . 

A'eiiicle  oscillating  device,  E 31  ('rane, 
Akdiicle,  power  driven.  AV  P Farndl. 
A’eiiicle  seat.  C 31  Kellogg. 

A’ehicle  top.  E D Stevenson. 

A’ehicle  toji,  fohling.  S E Kiendf. 
Velocijiede.  AV  T.  i>ecker. 

A’elocipede  gear  case  or  cover.  H Bate. 
Vending  macliine.  E D A'alentine. 

Vessel.  .A  McDongall. 

A’essell.  B Zertuche. 

A'otiiig  booth.  C Band  11  JI  (dralil. 

AA'agon,  dumping.  P*  AA’  Clarke. 

AA'atclica.se  pendant.  E C Fitch. 

AA'ater  gage.  T Elcoate. 

AA'ater  gage,  safety,  (i  1^>  Essex  . 


AA'atering  trough.  .1  E Kordick. 

AA’ater  purifying  apparatu.s.  P Ball. 

AVater  purifying  apparatus  2.  R ’I  Scowdeii. 
AA’ater  and  current  power.  S Ilnsted  and 
I P Doolittle. 

AVeigher,  grain.  H A Stock. 

AVheel.  T Hartley. 

AV’heel.  .A  Xelson. 

AVheel,  spring  spoke,  (t  A’alley. 

AA'liip  socket.  H .V  Smith. 

AVick  fastener.  B F Goodrich  and  J 31 
3lerritt. 

AA’ire  gage.  .1  Poole. 

AVire  stretcher.  J II  (Regory. 

AA’iie  strctchoi.  AA'  P Xegus. 

\A  ire  tightens'.  AA’  B Fielding. 
AVoodworkiiiL^  machine.  31  AVaiid  CCCury. 
AVrencli.  E H Goslin. 

AAT’cncli.  AA’  A Pa[)oiin. 

AA  rencli.  d T iVderseii. 

Zinc  leail  snltid  ores,  treating.  S II  J^hiimens 


PATENTS  GRANTED  FEB.  6,  14. 

Acid  and  caustic  alkali,  nmking  nitric.  (J 
Lunge  and  F 31  Lyte 
Addressing  macliine.  E E Hanna. 
Advertising,  apparatus  for  smcessivcly  <lis- 
playiug  tablets  for.  F .1  Beaumont. 
Advertising  cards,  nn  ans  for  displaying.  Jl 
Hay. 

Aei  ial  vessel,  d B Blam  lnird. 

Aerial  vessel.  l^Sspai*tli. 

-Alkali  and  lea'l  clilorid,  making  cuu>tic.  F 
31  Lyte  and  (j  Liinge. 

Aliiniinons  minerals,  ]tnrfying.  II  E D 
Sehwahn. 

Aliiininnm  flnorid,  making.  AV  Ackennann. 
.Animals  shears,  d Iv  Priest. 

-Animal  trap.  C Fraiike. 

.Arch  sniipurt.  water  purifier  ami  lieatcr.  (.-I 
AV  Oollin. 

A>jilialtic  coiniio^it i(.)n  powdei  for  loadways, 
producing.  C A ^ liia-r. 

Atomizer.  W Hugersliotl. 

Automatic  sjirinkler  :•>.  R AA’  Newluii. 

.Axle  I'OX  lulu  icator.  .1  IS  Patten. 

Ballot  folder.  I W Litchfield. 

Banjo.  Dobson. 

Barium,  pnrfyiiig  native  snlfiite  of.  11  F H 
tScli  waliii. 

Bat,  ba.se  ball.  0 dacobns. 

Batliing  apiiaratns  coupling.  J d Jleiitze. 
Beam  anchor  jdate.  A E Krause. 

Bed  bottom,  spring.  31  0 Silver. 

Bed  , folding.  <'  B Adrianci-. 

Bedstead,  folding.  P (t  LeDan. 

Bicvele.  d X 3Ioehn  ami  .1  Grave>. 

Bii'ycb-.  11  31  Poj.e. 

Bicycle  snpjioiting  attaeliimuit.  A K Sher- 
wood. 

Bimlers  for  )>apers,  Ac.,  temiiorary.  E Tj 
Bmndage. 

Bit.  A A Bourgeons. 

Blower,  <-eiitrifugal.  (i  AV  Poole. 

Boiler  tine  scraiter,  automatic.  1*  S Kings- 
laiid  ami  C C Hill. 

B"iler  tubes,  rake  or  scraper  fur  cleaning.  S 
and  L C Abraham. 

Bookcase  ami  <lisplav  cabinet,  revolving.  R 
JI  Gl.er. 

Bottle  opener,  capped.  AA'  Painter. 

Bottle  washer.  Jl  Porteviii. 

Bowl  or  wash  basin,  set.  S P Croswadl. 
Bowling  alh-y.  A B (honnse. 

Box  C‘iver,  removable.  D Cree. 

Bo.\  fastener.  .1  Davy. 

Boxes,  opener  and  liamlle  fi>r  shoe  |)oli,<|i  or 
other,  d F Smith. 

Brick  drier.  A F Barron. 

Brick  kiln,  continuous,  'I’  (ireen. 

Bricks,  method  of  and  a|)[*aratns  tbr  fann- 
ing. II  H Keller. 

Bridge  gate.  F (‘arlson. 

P>room  ami  lantern  lioMer.  cimibinatiuii.  d 
(J  Iluxiiold. 

Bnttnidiole  .^trip  and  making  .<anie.  F A 
Cook 

Cabinet.  P 3lar\ el. 

(.’able  gri)'.  d A 'raubej-schmidt. 

( 'an  opener.  I AA'  Low  . 

( 'anoiiy . AA'  ( !ule,  dr. 

Oajio  Ucsto.  L L Filstiuic 

Car  and  air  brake  coupling.  S .1  Galleway. 

Car  bi'ak<‘.  -I  Mnith. 

(’ar  coupling.  P C Brown.  (Reissue). 

(.’ar  coupling.  JI  C Trask. 

Car  fender,  safety.  Latz. 

(jar  colliding.  AV  E AVliite. 

Car,  railway.  31  Le(*rand. 

Car,  railway.  C H Xewlmry. 

( ar safety  gnanl,  stn-'-t.  (.i  T Foster. 

('ar,  siitety  mni-tcleseoiijiig  railway.  31 
AS  Ordeii. 

('al'  ventilator,  filtering.  (.'  E Robbins. 

Can iage  curtain  fastener,  (j  A Beliien. 
Carriage  toji,  ('  (i,  I-]  31  ami  M T Ridont. 
('aifiidge.  R .1  Gatling. 

(jasli  regist*'!' and  imli<“ator2,  G Tverdal, 
Cash  iegister>.  cuinbineil  ilraw  ejector  ami 
lock  for.  C F Brown  and  P G AA'elty. 

Cash  register  ami  indicating  machine.  .1  d 
A\  ebst*  r. 

‘ ash  registering  macnim-.  A Webster. 

(Jash  registering  Jiuwhine.  .1  .1  AARdtster. 
Cash  registering  machine.  .1  d and  A A\  el<- 
sler. 

Caster,  d It  Sutlifl. 

Chain,  «lrive.  R .1  llaniill. 

Chei.k  carriiT,  sal<*s,  AA'  31  JNiunaiii. 

Chech,  identifying.  X H Bledsoe. 

Chemical  flask.  E Gnterbridge,  dr. 
Chiinney  attacliment  or  cowl.  G Blaiikley. 
(.'iinck.  D P .lohnston. 

Chuck,  drill,  g K Sehiiiidt. 

('hum.  .1  A Grant. 

Churn.  A Schuyler. 

Ciiuvn  dasher.  J AV  Ricker. 

Cigar  box  lifter,  d Deiitseli. 

(!igar  holder.  P Sattelkaii. 

Cigarette  niachine  2.  A Alooiielis. 

Cigaiette  wrajiper  cutting  machine  '■>.  A 
3Ioonelis 

Circuit  eoiitroller.  E d MeEvoy. 

Clover  linller  feeder,  d N Kailor  and  31  'I 
Reeves. 

Coal,  duplex  revolving  screen  fur  cleaning 
ami  grading.  L Aulniaiin. 

Com)' ami  comb  cleaner.  A Brunner. 
Commutator  brush.  J F Kester. 

Condenser,  surface.  G 31  Row  . 


Cooking,  b<dling,  baking,  Ac.  Aiquiiatus 
for.  31  E .lehn. 

Copper,  See.,  method  of  and  a]ipaiatus  fortlio 
elect rodepositiori  ami  refining  ot.  L S 
Jhimloliili. 

Copy  hokb-r.  E Kels<*y. 

Copying  press,  letter,  'd  H 'laylor. 

Core  making  machine,  E Grant. 

Corset  stays,  machine  for  inaking.  H C 
Cook. 

Corset  .steel,  (j  Sclmli. 

Cradle  or  crib,  extensible.  0 B Adi  iaiiee. 
(jraiie.  hydraulic,  (t  AV  Zastiow. 

Creamery  apparatus.  G T McLanthlin. 
Clirusher.  W A\’ 8iy. 

( 'ultivator.  G 31  Clark. 

Cultivator,  straildle.  row  . G 31  Clark. 

( 'nrling  iron.  D Barrett. 

Cnirycomb,  AA’  Raiisw eller. 

( nrtai  u or  sha<h‘  rol  ler,  ad  j ustabh’  haiigtu'  t or 
tS  R Smith. 

(.'lit  out  block.  E .1  3IcEvoy. 

Cutting-  hoard,  d T ShelfieM. 

Dental  clamii.  J 31  StroiiT. 

I'eiital  liaiiUpi<*ces,  angle  attachment  for  2. 
I'  Iv  Hesse. 

D<uUistry,  mechanical.  L Robertson. 
Derrick.  S 11  French. 

J>esk,  cm  tain.  .1  F AVihnot. 

Desk  or  table  article.  AA'  ami  L Dorsan. 
Digester  2.  E 31our*  r. 

Dil)per  socket,  G VA'  Knapp 
Disli,  snppoi  teil.  d B Tiinberlake. 
Disinfectant  and  jireparing  same.  1*  Moly- 
iieux. 

Door  guido  and  stop.  G A ( 'uUuii. 

Ikfor  or  window  clamp.  G AA  Lakr. 

Draft  equalizer.  AA  AVigham. 

Grill  bit  ami  roaiiim-  fiir  earth  Inji'ing.  A G 
I*  (h*ee<i. 

Dynamo,  alternating,  d d AVood. 

Dynamo  and  motor.  M AA’addell. 

Earthenware  articles,  apiiaratns  tor  moMin^ 
d Mier. 

Egg  crate,  d \Ve.s(. 

Elastic  materials,  device  for  closing  breaks 
in.  0 L Dridier. 

Kiel  trie  alarm  F i^aner  ami  C Hentzsehel. 
Electric  aic  light  fixtures.  S Beigmanii. 
Electric  batteiy.  F Bayer. 

Electric  comlm  tor.  H F (jliick. 

Electric  <-on'im  tor,  nndergnmml.  H A Sev- 
monr. 

Electric  currents,  load  governor  iRr.  F E 
Pritchard. 

Electiic  currents,  means  for  gciieiatirm.  N 
Tesla. 

Electric  light,  incandescent.  X Tesla. 
Electiic  machine,  magneto.  A d Potter. 
Electric  meter.  ( ' Raab. 

Electric  motor,  d D Ihlder. 

Kleclric  motor  regulator,  s H Short. 
Electrical  comincior.  N Tesla. 

Electrical  resistance.  Iiistruineiit  for  im^as- 
nriiigaml  regulating.  G B Lawrason 
Electroile  for  use  in  the  manufacture  of 
chlonnc  ami  caustic  soila.  J GreeiiwiKiU. 
Electrode,  secondary  battery,  d and  L Be- 
gay, Fils. 

Electrolier.  E E (.dift. 

Electrostatic  instruments,  imlm  tion  niechan- 
ism  for.  AV  E Ayrton  ami  T 3Iathcr. 
Elevator,  d Naylor  Jr. 

I'dcvator  niotiir,  electric.  .1  D Ihlder. 
Elevator  safety  device.  AV  P Kidiler. 
Elevatois,  means  for  comit'Tbalancing.  B C 
Keeler, 

I'Jiibroidering  machine.  R Spengler. 

Eiiiei  y wheels,  manufacture  of.  (i  'J'erp. 

End  gate,  wagon.  C Hotz. 

Engine.  L C Atwood  and  N AA’  Perkins,  Jr. 
Engine  attachment,  steam.  A Normand. 
Engraving  plates,  comi»osition  of  matter  for 
making- chalk,  d L 3]iller  ami  AV’ T Cro.sse. 
Enveloiie  machine.  J R 3IcDonaUl. 

Farm  gat*'.  AV  II  11  West. 

Feathers,  machine  for  .separating  or  sm  ting. 
L H Lorch. 

l-'ee<l  bo,\.  folding-  R I!  Schmidt. 

Fence.  D P IlHiininger. 

Fence.  AA’  AA'indns. 

Fence  gate,  wire  AV  AV  Halladay. 

Fence  tension  device,  wire.  11  G Pratt. 
Fence  w ir<‘  ratchet.  G AV  Williams. 

Fence  wire sfnd*  her.  31  Dixon. 

Fence  wire  stretching  device.  J Stevens 
and  .A  ('ase 

lermenting  mixtures,  apparatus  for  prepar- 
ing and  manipulating.  BSclinmni. 
Fertilizers,  converting  hair  into,  d J Seldner. 
Fertilizers,  making.  d.TSelden. 

Fibers  of  reed  cane,  separating  2.  T E 
Phillips. 

File  for  m-wspaper  clippings.  (4  AV  Sher- 
man. 

Fire  alarm  and  spr  inkler.  AA  A Guthrie. 
Fire  alarm,  automatic  (dectric.  AV  A Guthrie. 
Fire  ylanii  telegraph,  anxilliarv.  J Sachs, 
Fire  ecsaiie.  ('  .\Iler. 

Fire  escajie.  S I!  Rop<  r. 

Fire  extingnishor.  K AV  Newton. 

Fire  extinguishing  apparatus,  automatic  2. 
N Ijombard. 

Fire  extingnisliiiigaitparatns,  sjirinkler  head 
for  automatic.  A\’  S Gray. 

Fire  trap  for  elevator  shafts,  automatic.  T 
(‘j  Lamb. 

Float  and  sinker  Jitlachment.  P S Rodfield. 
Fk>or  cl' th.  method  of  and  apparatus  for 
manufacturing.  I(  W (kxlfrey,  (j  F Leake 
and  ('  E Lucas. 

Flour  bolt.  AV  |)  (iray. 

Fly  ext(*rrninator.  H nnngeiford. 

Fly  screen.  31  d 'reiiney. 

Fortune  telling  machine,  coin  operated.  F 
F Dennis. 

Fotimlry  use,  raj)  and  draw  pin  for.  E T 
AA’in^s. 

(jas  burner,  oil,  .1  31  Ferguson. 

(ias  burner,  regulator.  F 31  Brooks  and  G 
d AA'oIfn-y.s, 

(ias  engine.  B 11  Geftev. 

Gas  engine.  H Pokony 

Gas  engine,  vapor.  AA'  AA’ (iraiit. 

Gas  furnace,  natural.  F Denz. 

Gas  making  apimratus.  C G Gilmore. 

(irts  regulators  for  wat<*r  heaters.  A H 
Schlueter. 

Gate.  O C 31iller. 

(fate  controlling  apparatus,  head.  31  D 
Winder  and  I>  A Carpenter. 


^oi:. 


"I'liK  rxx'KX'ri \'i-: 


Governor.  \V  H Witt.-^on. 

Governor  for  r<  \ i rsinj;’  '‘UKiiies.  lliunnien. 
Gniin  I'iiiiliii.u  nijuliiin*.  <’A  l*">Tli‘y. 

Grate  )'}tr.  •)  M ^ini  htir. 

Grip  tesliie-  niu'  liim-*.  T 1) .)  oinl  W ScIiaiMy. 
Gun,  loniinessisi  iMilp.  W It  Heii.MUi. 

Gun,  iii'uliiiH'.  F y\  rjarlaiid. 

Guns,  lever  a'  lioii.<  lor  lueakdow  ii-.  G 
Cilley. 

Ilauie.  .1  Ifuijtcr  and  .)  Blankl'  v. 

}I  anie  eouj'liiiL:.  A K I'iue, 

Hanimer.  spring.  K !*  Shepard. 

Hand  I’ake,  winaded.  .1  F Myers, 

Handle  for  pans,  tiihs,  iVc.  .1  S Hiown. 
iiarness.  Ij  Middleton. 

Harrow.  di>k.  >1  Clark. 

Haro\\’  spa<le.  .1  Diader. 

Hasp  l<»ck.  0 T Spencer. 

Hat  liodies,  method  of  and  inean.s  for  devel- 
Opin.g  dveil  stiff.  li  K,  jrkemoyei . 

Hay  londei'.  <'  Gale» 

Heater.  .1  Hauser. 

Hoe,  weeding.  .\  Kvan-. 

Hoist  dmm  for  discliarge  apparatus  t)f  l oal 
or  ore  docks.  D T honlon. 

Holdliack,  voliido,  W'  Finlay. 

Hop  torref\  in.g  aiiparatus,  i)  1.  .lai'gor. 

Horse  stoppiiiiT 'leviic.  11  .1  11  I'olt. 
Horseshoe.  W It  Kinnear. 

Htff  water  heater  or  >teajii  gaoKTator.  C 
Phelps. 

Hulj  deta'  liing  d<^viee,  wlieel.  G H Huth-i'. 
Incubator.  L Kulim-r. 

Inhaler.  A M .\dsit. 

Inhahu’s,  ap[)aiaTus  for  In-aling  aii  for.  W 
S MeLoaii. 

Injector.  .1  ^loriison. 

Insect  trap.  V Sniitli. 

Insecticides  or  similar  .■'iihstances,  api'ar- 
atus  for  applying.  G Boas. 

Insulated  ]>i5)e  coupling.  K F Clift. 
Insulator.  L B Gray. 

Ironing  inaoliiiie.  H K 8niitli. 

Ii'onin.g  nia<  hinr.  M K Weiiihd. 

Jack  M-rew.  .1  I>  Lyncli. 

Journal  b*'arjng,  adjusiahh-.  W Mctiuire. 
Knockdown  l»ox  or  crate.  J J llerh'-rt. 
Lacing  h->ok,  shoe.  C V.  Van  Norman. 
La<ldej . Pxti‘n>ioii.  .1  It  Mcl.aieti,  .Ir. 
Ladder,  oxtension  step  10  W Haniinon. 
Lamp.  NV  B Itohins. 

Ijiimji,  arg^iid.  F Miller,  .Ir. 

Lamp,  olerti ii' arc.  It  M Hunter. 

Lamp,  electric  are.  W B Luce. 

Lami*,  eh'ctiic  arc.  G C Wagnei’. 

Lamp  globe  holder,  aic.  .1  T C>eini>sliT. 

Lamp  hood,  ele<  tric  are.  S Borgmann. 

Lath  holtei’.  H Joncas. 

Lathing,  niotallie.  W F«  kstein. 

Leg,  artificial.  !»  Horsld>erger. 

Life  preserver.  M’  .S  B«-ale. 

Licjuid  s'‘parati*r,  ( (■ntrifngal.  C .1  Lnnd- 
strom. 

Locks,  tool  for  forming  key  slots  in.  W H 
Taylor. 

Locomotive  diaphragm.  F M ItolKUts,  J F 
Blaekwood  and  .1  P Cahill. 

Locomotive  running  gear.  It  Helmholtz. 
Locomotives,  motor  controlling  devieo  for 
electric,  t?  H Short. 

Loom  shuttle.  1’  L Kobertz. 

Looms,  elecTrio  shuttle  motion  for  L \V 
Loin  bald. 

Lumlier,  metal  plate<l.  C I>  Kubacli. 

Mail  bag  fastener.  L Arnold. 

Mail  bag  fastener.  S M Ferguson. 

Measure  fin  laving  ofi'  dress  charts.  L A 
Call. 

Measuring  or  indi<ating  instrument,  eloe- 
trical.  S F Hitt. 

Me^isuring  vessel.  G \V  McKim. 

Meat  mixer.  L Wagner. 

Mechanical  mopir.  P Frichette. 

Merry  go- round.  .1  Thompson. 

Metal  goods  for  artistic  purposes,  manufac- 
ture of.  L llausmann. 

Mirror.  J Jacol'Son. 

ilokler’s  flask.  H R Travers  and  C Petersen. 
Molding  making  machine.  .1  E .\hlvin  and 
C G Tengdin. 

Mucilage,  collapsible  tube  or  package  fin-, 
J A Symonds. 

Music  rack  for  musical  instrument  cases.  J 
A Weser. 

Musical  iustniment  attachment,  (i  Brown. 
Nickle  from  copper,  electrolytic  .separation 
of.  P r>  Ricketts. 

Nut  lock.  W J Devers. 

Nut  lock.  L H Frenot. 

Nut  lock.  J W Sclioat. 

Kut  locking  device.  J Walsh.  Jr. 

Ores,  eartlis,  clays,  A’c.,  separating  ami  I '-cov- 
iug  the  constituents  of.  H F P Seliwahn. 
Ores,  smelting.  M’  L Austin. 

Organ.  R Hop<‘ Julies. 

Overflow  alarm  for  receptaele>.  R Byrne. 
Package.  Nelson. 

Packing  box.  H 1)  Everest. 

Packing  for  journals,  manufacturing.  H B 
Pcvlan. 

Padlock,  ]K*rmutation.  F N Silvey. 

Paper  box  2.  J G Reber  and  J I,  vSeftou, 
Paper  boxes,  nnu'hine  for  making.  E A 
Johnston. 

Pa];>er  sheets,  inetliod  of  and  a}>paratus  for 
making  separable.  ( ‘ S Bird. 

Pastry  tin.  A Eiche. 

Phosphate  rock,  apparatus  for  treatment.  S 
Hughes. 

Picurehook.  J B Hall. 

Pill  machine.  .\  Colton. 

Pin.  C D Rutherford. 

Pijie  wrench  and  cutter,  combined.  J (Ireeii. 
Pipe  wrench  an<l  cutter,  combined.  NE 
Smith. 

Piiclifork.  H Torchiani. 

Plane,  carpenter's.  F S Hinnershotz. 
Planter  and  fertilizer  distribute!,  combined, 
A J and  B Harrington. 

Planter  .'CimI  dropping  mechanism.  N S 
Burcli. 

Plaster  Composition.  .1  H tllenn. 

Potato  digger.  .\  II  hndd. 

Power,  electrical  transmission  of.  R M 
Hunter, 

Precious  metals,  rocovi. ring.  W 1*  Miller. 
Pressure  gage.  W H Bristol. 

Prcjssure  gage,  bourdon.  W H and  E H 
Bristol. 

Pressure  gage,  recording  '•team.  W H Brl-:- 
bd. 


Printing  car[ict  yarn,  apiinrutus  for.  M 
Shaw. 

l’um[).  J Riep|ie!. 

Ihimp.  rotary.  \ Bii's. 

Kail  eliair.  G 1 i Seller.'. 

Kail  Joint.  K Merman  . 

Railway  cattle  guard.  .1  iM  Lee. 

Kailway,  closed  c mdnit  eli-ctric.  F .M  .\sh- 
ley. 

Kail  way  et.lli-^inii'.  devi<'e  lui-  pn-\ ciiti  na. 

G !'  i\laflkyand  F Faltinowsky. 

K’ailway  conduit  elcetrie.  I'M  .\sliley. 
Kailway,  e;iiidnit  eha  tric.  h*  t Ih'ard^ley, 

Kailway  crossing.  <'  H AN'hite. 

Railway,  el'-'Ctric.  F M .\shley. 

Railway,  electrie,  o A Fiiliolin. 

Raihvav  electric  signaling  ajiparatus.  Ft' 
AN'iley. 

Kailw  ay  I all '^uppoi  t,  G ^\’  i ady. 

Rai I wa_\ . series  electric.  .'I  .V  Gattori. 

Rai Iw ay  .signal.  F L Hodgson. 

Railway  signal.  .V  II  .loluison 
Railw  ay  sw  itch.  A F Seliinner. 

Railways,  do.sed  eendnit  fi>r  eleetri*'.  11  .\ 
Se^  iiioiir. 

Ratehet  drill,  doul<le  acting.  J Mealil. 
Reciprocating  (‘iigi.ic.  N I'esla. 

Kecliiiing  chair.  J t ' Allen. 

Jfi'Clining  chaiiv  S A tflia^e. 

Rlieostat.  .1  '1'  Bii  eli . 

Sash  halaiice.  .\  ]M  Howard. 

Sash  fastener.  II  ^\  Rhoads. 

Sash  Imhler.  <1  Leverett  ami  •)  Ramsey. 
Saw,  circular.  .1  F Botr. 

Saw,  coinhination  hand.  J '•  Johnson. 
Sawmills,  vaiiahh-  friction  feetl  meclianism 
for.  W Fh  niiiig. 

Scissors  and  slii'ars  P Kampliaiis. 

Scoop.  M L Schoch. 

Screw  elevator,  portahle.  .1  'I'  Ayers. 

Serr-w making  luacliim'.  1*  I’ Johnston. 
Seaming  niachine  fi-rsln-et  metal  ware.  R 
Flanigan. 

Seamles>  sc-lf  opening  can.  E Norton. 
Secondary  hatler\,  H H Carpenter. 
Separating  macldne.  «.)  M Moism 
Separating  solids  tnnii  .'ludge.  Apparatus 
for.  W Biiili. 

Siiatt,  adjustalile.  A iM  Howard. 

Sliaft  coupling,  safety.  <'  A Si-llou. 

Sliip|iing  can.  (t  Wright. 

Sln.'e  string  fast<-nei‘.  SJ  Simmons. 
Sliouhler  and  hack  liraci iig  chair.  L Harvey 
and  J .Kmos 

Show  (a>e.  J Lochner. 

Sifter,  inei'hanical  ash.  ^\  I'liristie. 
Signaling  aiiparatus  1C  R M ilder. 

Signaling  device,  electric.  J N Connolly. 
Signaling  sy&tein.  J <1  Noyes  and  L M’iii- 
tei  lialder. 

Slate  attachim  nf.  J .M  Davis. 

Sod  cutter  and  ernsher.  1>  E Reardon. 
Soldering  composition.  H M'illougliby. 

Side  .slitting  niaehine.  L P Hawkins. 
Spinning  mule,  .-elf  acting.  J ^Mooihou.se. 
Sijuare,  carpenti'r's  fohliug.  F 0 Perry, 
Steam  and  hot  water  boiler.  R Mctriegor, 
G W and  M'  M addington. 

Steam  engine,  ti  Vyne. 

Steam  or  other  lluiil  pressure  engine.  <’  F 
Weiinherg. 

Step  or  stair  c<»v.t.  P*  B Wliuley. 

Stool  attachment  T S ('rapp. 

Stove,  hayoi'i^traw.  J H Linton 
Stove  liuoii.  i'  M ami  ('  A Hoi  nor  and  T \j 
Fgaii. 

straw  elevator,  pneumatic.  F F Landi". 
Sugar,  centrifugal  niacliiiu-  for  steaming. 
S S Hepwortli. 

Sugar  from  cane,  i‘Xtracting.  F DeCoiiinck 
and  F C Burr. 

Sunshade  for  hats,  Ac.  J Roeilel,  Jr. 
Suspender  plate  and  cast  off'.  A 0 Ivuothe. 
Swaging  maehine.  .\  1 Jacobs. 

Switch  operating  device,  pneumatic.  F I- 
Dodgsou. 

Syringe.  C A Neal. 

'I’alih'  .service,  article  fui’.  A and  A Tske. 

Tea  balls,  strauieis,  Ac.,  htdder  lov.  ,F  S 
Peahi.Kly. 

TemperatUK'  compensating  <h‘vice.  W II 
Bii.'tol 

Tenpin.  W Ki  umbeck. 

'I’liree  position  signal.  H Jolinsou. 

Tire,  pneiimatie.  W S Callaglian. 

Tobaeeo  drying  apparatus.  W W and  C 31 
Knott. 

Toe  tip  applying  machine.  W H Leighton. 
ToiliU  articles,  calendai-s.  Ac.,  liohler  for. 

W 31  English  and  F E Gladwin. 

Tool,  coinhination.  U L Davis. 

Torpedoes,  im-aus  for  conducting,  po.sitiouing 
and  exploding.  J Clark. 

Traction  wheel.  H Broom,  A Whitely  and 
J G Hinckley. 

Traveling  case.  F I Leonanl. 

Treadle  attachment.  A Pradi'r. 

Tree  protector.  P t'liues. 

Tricycle.  31  Bernier. 

Trolley  wire  sliield.  L Esehu'-r. 

Trolley  wlieel  shield,  electric  II  S Pruyn, 
Truck,  elecTiic  car,  C F Winkler, 

Trunk.  H D Tiiacker. 

Tuhular  coupling.  (J  L Barnard. 

Turning  macliine  2.  ('  31  Davis. 

Tyiie  w riting  machine.  T F Woodward. 
Type  writing  macliine  attaeliment.  Ic  S 
Barnett. 

Upimlstery  siaiug  support.  J T Ilannahun. 
Valve,  antoinatie  air  brake.  H M Lofton, 
Valve,  check.  .1  F Tinley. 

3’alve  for  regulating  the  outflow  of  liipiids. 
P Erichseu. 

Valve  gear,  steam  engine.  A Nicholson. 
Valve,  steam  engine  distrilmtion.  J Thom. 
A'alve,  straightway.  J 31  Coale. 
valves  in  air  brake  couplings,  device  for  au- 
tomatically opening.  C F Bane. 
Vaporizer.  W 31  Kellogg. 

Vehii  le  toj*.  F Boiih. 

Ventilating  and  heating  apparatus.  G U 
31ay  nard. 

\ eiitilation  of  hnihlings.  W M Decker. 
Vise,  heiicli.  31  (f  Lewis. 

Vise,  par.'tllel.  W Whiteliead. 

M'agi.ui  b<.tily.  C A Erickson. 

Wagons,  device  for  attaching  hay  loaders  to. 

T and  J Husinann. 

Wat-  h hohler.  V Wesely. 

Water  closet  apparatus.  P Wliite. 

Water  clo-er  h«.\vl.*^.  flushing  ilevice  for  E C 
Sfuver. 


Water  el(i>e|  tlll^hin.::  tank.  I’  ILimcn. 

\\'ater  el-iset  llusldug  \alve  leuulat-u.  R 
NVriclit 

W ater  meter,  rli>k.  J Th--iii'ou. 

Watei'  pi[)*-~,  de\i-e  f-r  re;;iilatin;:  and  i e- 
lieviiig  presume  in.  M G \’an  E\  < i eij  a iid 
J Henderson. 

W ater  >upl-ly  >y>tem.  S D l>"Ve. 

W'>‘utli'-r  strip-  N N lla/eltou. 

Wr.-d  ciitt-T.  R N D 

Wheel.  W'  S P..  I Isfoard. 

W heel  W Giay-m  and  L .1  Gt ee,  ) in-. 

Whist,  apparatus  fi)i'  placing  duplieatf.  J 
G Butler. 

Wire  (•iitt<  r.  J Bra'lv. 

W ile  holding  reel  .\  Wirkey. 

^\’il'e  loop,-,  attaeliilig.  !l  .1  \Veh  li. 

Wire  stretcliiU'.  F A IGlstiee. 

W’ire  wchs.  nieehaiii-m  for  weaving.  I. 
Lake  and  G P Risliel 

W ire  \M>rl\ing,  liand  tool  for.  f 1)  Lock- 
w ()( id. 

Woo],  apparatus  forwa-hing  \--gi-tald<'  mat- 
ter fi  < -m.  J < 'base. 


PATENTS  GRANTED  FEB.  13,  94. 

.V'liling  maehine.  G D Strayer 

.\ii' compl'es^or  regulator.  11  GSergeant. 

Air  moistening  a]'paratu<.  F Kleiner 
Bokmayer,  and  n Hullman. 

,\niHial  siieai's.  T (>  Bennett. 

Annnneiator,  electiie.  I F Riekey. 
Anniineiator.  electrieal  < F Seattergood. 
.Xiniatiire  <unne'Ti'in  fin  dynamo-.  (>  Dn- 
fault. 

.\  ntoinatii'  brake.  S II  Gi iti ndl. 

.Vxle.  G B Hobbs. 

.\xle,  l>all  hearing  J Bell. 

Axle  making  maehine.  W Fieteher.  Jr. 

I>ag  closure.  J W’liittemoi c. 

Ba.u  holder,  fiddiiig.  R Matier. 

Bandolier.  .1  Bertrand. 

Barrel  trussing  maehine.  ,)  B Stanhope. 
Barrel  wa.'-lier.  31  Dielil. 

Itattery  eel],  electric.  P (’  Burns. 

Bearing,  vertical  shaft.  C I’es-saiio. 

B.d.  folding.  31  J Hafgar. 

Bed  spring  and  slat  holder.  K G 31elsoii. 
Beei  on  tap,  ajiparatiis  fur  storing  ami  [ire- 
serving.  C Shahley. 

Bicycle.  H LSlieiwood. 

Bicycle.  R T Starr. 

Bicycle  chang<,-  gear  mechani.^m.  L 

Ea^ingwt)od. 

Bicycle  support.  B B Davis  and  J V 
3Ic<  lowau. 

Bicycle  tool  box.  A S I'ailer. 

Blind,  window.  T Ra.-miissoii  and  R .hJni- 
son. 

Blower,  ceiilrifngal.  J G Boole. 

Boat.  .\  D < lomez. 

Boiler  furnace,  steam.  B Koher. 

Boilers.  ap[iaiatas  for  .-n['plying  feed  water 
to  G 1-1  Hudson  and  » Seadersoii. 

Bolster  sj'i  ing.  G W Phell-s. 

Book,  business  instructiem  ainl  piu'-tice. 
G L Fllis. 

Book,  mileage.  W’  IhdI. 

Boring  frames  to  l>e  caned,  niachine  for 
K F <1  Maier. 

If'iing  maehine,  B D Whitney. 

Boring  niili.  ( ' L Lihliy. 

Bottle,  nursing.  F H Turner. 

Brace  for  hot  ing  holes,  Ac.  S 3lcClelIaij. 
Brake  for  cycles  or  oflmi'  whcele<l  veliich-s. 

K S Fi'skine. 

Brick  kiln.  T Green. 

Brick  i>r<\ssiiig  macliine.  JSPHllan,  WH 
3Iann,  and  J Gill. 

Bridge,  draw.  N <' JesMip. 

Bridle  bit.  R Sears. 

Broiler  or  toaster.  WT  Riissell. 

Brirsti  for  doors,  flv.  A .1  and  A J Park,  Jr. 
Buckle,  D F Dalton. 

Buckle.  < ' W Stimsoii. 

Burglar  alarm,  J .\  Simrlock. 

Burial  casket  pcMlestal.  S N Hiser. 

Buttons,  holding  device  for  cleaning  nni- 
form.  ])  A .1  Mere<lith. 

Gabinet.  work.  J Priest. 

(.'aisson  air  luck.  W G Bari'. 

Gulculating  ajiiiaratns.  3V  T Odlinev: 

( 'alipers  or  gage,  sliding.  P Reber. 

Gan  foiTiiing  and  soldering  machine,  fruit 
F Eiseiil  trail  11. 

<, ’an  topping  machine.  G A Burt. 

Gant  liuok,  W'  L (ditewood. 

Gapsiile  closer.  K 3Iorsta<lt. 

Gar  and  air  brake  coupling,  coniliined. 

G R J Newman. 

Gar  bolster.  GT  Westlake. 

Gar  brake.  J Kerwin. 

(.'ar  b*uke  handle,  J 3Iarrissett. 

Car  conjiling.  T S Brooks  and  T 31  3lc 
Donough. 

Gar  conj)]ing.  S Hnisli. 

Gar  coupling,  31  H 31errill. 

Gar  dump.  H P Williams. 

Gar  dumping  device,  hydraulic.  N H Pine. 
Gar  gate  attaeliment,  railway.  H TVs^ey- 
niaii. 

( 'ar,  hand.  ( ’ Benesh. 

( 'ar.  hand.  ( ' Roberts. 

Gar  life  guard,  street.  T Fuplirat. 

Gar,  railway.  J Timms. 

« 'ar  reitlacer.  A S Debose. 

< 'ars,  electrically  o[ierated  street  indicafin-  for. 
H 0 Barker. 

Gars,  temp<'ratare  regulator  for  fruit.  J F 
3IcElroy. 

Carpet  stretcher  and  tacker.  G W K<  lley, 
Carriage  body,  (t  J Saurbrey. 

Carriage  foot  rai).  F Van  Patten. 

Carriage  w heel.  0 Finnigaii. 

Cartridge  implement.  N G Hanson, 
Cartridge  ndoading  iniiilemeiit.  W Mason. 
Cartridge  reloading  tool.  WG  Smitli. 
Cartridge  stop  for  rimless  cartridges  2. 
31  11  Durst. 

Gash  register.  G W Grove. 

Gasli  register.  G Smytli. 

Gasli  register  an-l  indicator.  J P ('leal. 
Gasket  lid.  A B Sjtringstead  and  .1  .1 
Law  ler. 

Caster.  FJ  Washbrood, 

Caster,  furniture,  GJ  l$4»wley. 

Catamenial  sack.  E Kirwiii. 

Chain,  drive.  A Ritscher. 

Chair  and  stej)  ladder,  combine<l.  NV  H 
White. 

Gheckrein  attaeliment.  T (!'  3Iagg.'«. 
(')ieiiille  fabrii',  woven.  L Binns. 


( '111!  rii.  G l.aid  (• 

( hill  n in--t--r.  I>  J < 'aiii|-li>-ll. 

Gliin  n ■ '[I'l  ai  iuL'  iii-a  liaiii-m.  Gi  W.i'".. 

« i»l«  r pi-  ),  -M  1,  tilt/. 

Gi;;ar  liulil-  r.  < ti  ti'.  J Gi  ; i u. 

< igai  lip  cut  I'M-  all' I li^liter.  W I,  luiilii--. 
(.‘igar'-tt<'-,  mat  hill'-  f"i  tie-  iiiaimt.i-;ttii  - -u 
noli  pavirff  tul  (--r  \ i.  D'-  'Ulfi-. 

Clay  mi\('r  and  t-  ' -l'  c.  .M  K William- 
Gl.ick,  fh'i  ti  i.  pfiiduliim.  I!  Gujjjpieh--. 
Cock  l)o.\,  -top.  N ( SuLid. 

(aa’k  "1-  fain-cr.  -flf  rl-iiiir.  T I'l-ni-.--, 

( \ mak  ing  afiparatii-.  B F Ga-^c, 

Coflcf  r-'a^ler.  I!  K Joii'  - and  » l.illh'. 

('oil!  - tit.indled  aJl)lal•a1n.^,  <■  F W <.  iiiili/. 

( okiiig  fiii  uaic.  N K II  Kio-liind. 

<'o|lai>  on  -hills.  ih-N  ii'e  toi-  li-.ldinu. 

.\  F'-im-r  and  T 1 ( i Sax  t-m. 

Ci-mpai  linenr  \ fssel  or  holder.  L .V  M'">i'e. 
('oi'dacc  machine.-,  a-l.jii'lal'h-  lak'-  up  for. 
G \ Brown 

Corn  shelliiiir  and  grinding  inaehine.  -uii- 
bined.  L Knilleii. 

Cotton  gin.  roller.  J Stajdeinti  .md  K J 
Bay. 

Curtain  fixture.  M D .>fil]ei  and  BH'di!- 
fl'dd 

Curtain  poll'  ring-  < Laui--ne'-. 

( 'ut  out . I i lA'inp. 

* 'utter  guard,  1 1 1 Warren. 

Damper  regulator.  .V  (,’atc!iin'le. 

Itampei-  regulator,  an  'oinari-'.  S 31  Ga-loii. 

I kiN  it.  In.at’s  -\  li  Paul. 

De--oilicatirig  raitiie.  niacbim-  Ibr.  G I’bil- 
bert,  K 1‘errean.  and  Lab  ude. 

Dehorning  sljeai>  I II  .V'Dif, 

Dental  mandrel.  W > Flliojr. 

I liim-lliy  lpi|!ero/in,  ( ’ Stoelir. 

I E >or  ciieck , RIM  ’ai  Itu. 

I Emr  c heck . G F >horf . 

Doorclieck.  N (i  .'^oieimen. 

Drain.  .1  L Sieiz, 
liredger.  S P Hedge.'. 

Dretiger.  steam  \aciim.  F D llar-eii. 

Di  edging  bucket.  T Ssinonds. 

Drier  (br  cocoa.  Ac  .)  F Fliz-'iido. 

Dry  kiln.  W A l.'  ar.i'. 

iMyingcyliiuler  or  drum.  W « ' 3Lu  kinni'.\  . 
Driving  gear.  B h'oiic>  . 

])welling.  <«  T 'i  ildeii. 

Dye.  disiizo  dark  green.  M lloff'tnaii  ami 
G F Daimler. 

D\ eing  apparatus.  1.  Wr-hloii 
Fa\ es  tnmgh  liaim-T.  A R Lewi<, 

Flectric  aiarm.  S 'I  Jsaiiders. 

Electric  cable.  'I'  ( ■' nilleaiinie, 

Flectric  circuits,  apparatn.s  for  periodically 
coni[deting  and  iiiterniptiiig.  1]  L Berry 
and  F Harrison. 

IJectric  ci'cuits.  magazine  fuse  fijr.  (.'  F 
.loiies. 

Flectric  coiidiietors,  bum!  wire  for.  A ID-ff- 
maii  a ml  J Brogan. 

Flectric  lock.  K V Glieathim 
Fle<-tric  machines.  < urreiit  regulator  for 
I (y  namo.  C Scrihnei . 

Flectri'-al  ap[auatu-.  (f  W Hey. 

Elei  trica!  comincto) , D B I’aywood, 
Klectricity,  apparatus  for  testing  the  re- 
sistama*  of  coupuctor.s  of.  E G \Villyoiing. 
Electrolytic  cell.  E A Le  Sueur. 

Elevator  and  <lumii.  E E Barton. 

Engine  revorsing  gear,  steam.  R Lamb. 
Fabric  foi'  ventilated  [lackages.  W II 
Wriglit. 

Eee<l  water  heater  and  jmrifier.  S G Cooper. 
Fence  post.  T)  W'  Sigler. 

Fence  wire  fastening  ile'ice.  FH  Knapp. 
I’enciiig,  machine  for  making  wire,  .1  D 
(’urtis. 

Fencing,  wire,  J D Curtis. 

Filter.  1)  Williamson. 

Fire  esca[)e.  S Co-’k. 

Fire  escape.  W Wood  and  F Ross. 

Fire  extiijgui.-her.  <»  W Ahlricli  and  S 31 
Hal). 

Fire  e-\tiiiguisher,  automatie.  A D Lind 
Frie  extiugnisliiiig  apparatus,  automatic. 
N Lombard. 

Fire  extinguisliing  svstenis.  valve  for 
G 3[ills. 

Firearm,  breach  loading.  J L 31cCuIIoagli 
Firearm,  electrical.  J L 3IcColloueh. 

Fish,  curing  ami  drying.  T S Whitman. 
Flat  iron  rest  or  holder.  W W Nugent. 

Flat  iron  rest  or  holder.  A A Sawyer. 
Flower,  artificial.  A 3Iayer  Schlieweii. 

Flue  expander  ami  header.  J Cole.-. 
Foldingchair.  J Cornell. 

Folding  gate.  W R Pitt. 

Foumlling.  H B .\  Keiser. 

<Tame  apparatus,  N (.)  Starks. 

(fame  aj)paratu.s.  P Thamerus. 

Garbage  recejttacle.  D Daniels. 

Garment  hook.  R Aiders. 

(fas,  ai)i)aratus  for  adniini.stering  nitrions 
oxid.  W Smithard. 

(’fas  engine.  CS  Hisey. 

(fas  mixer.  D P Stirk. 

(5ate.  31  Alston. 

Gate.  M L RDoii. 

(flass  tank  furnaces,  hood  or  miitfler  for. 
W F 3lodes. 

(‘foiiher  exterminator.  (.1  Lauhe. 

(fore  cutter  and  marker.  E K iJailev. 
(foverrior,  speed.  W H von  Mengering- 
hausen. 

(frail!  cleaner.  J C Ross,  Jr. 

Grain  drill.  H L WTiitman. 

(Jiidiruii  or  broiler.  H A aiul  M Benedict. 
Grindiiiff  mill.  J T Capers. 

(!frii)  mechanism,  friction.  E Stancliff. 

Gun  barrel  cltaiiing  implement.  C 31 
Stafford. 

Gun,  breakdown.  J Tonks. 

(JuiiH,  ejector  for  breakdown.  W II  Daven- 
port. 

Halter.  H Wagner. 

Hame  and  cockeye.  J B Palmiter. 

Hammer,  power.  J B Sweeney  and  R W 
Laird. 

Hammer,  steam.  J Bcehe,  Jr. 

Hammock  supin»i  t.  H W'agiirr,  Jr. 

Harness  attaclmieiit,  E K (frieseiiier  ami 
ami  .1  H 3Ianger. 

Ham*w  loi-'lh  fastener.  E A (^(veiisiiire. 

Hay  or  stock  tiauie.  J I)  L Jones. 

Hay  sling.  W Gutenkunst. 

Hay  stacker  and  loader.  31  R JenWiis. 
Heating  device,  hut  water.  31  F Bishop. 
Heel  nailing  machine  jack.  S .V  Krewson. 
Helimotor.  L 3V  .Vllingham. 

Hinge.  G Laube. 


I b ,i  ..--I,,,.  . < ■ « .Li  . .jii-- 

li.-  .uplo  g.  P J B.im  f. 


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;ile(.<bol.  .^i  F Bi.-b<'|', 

LandilVoin  oi'-rflow.  t|«-\  jc..  '..i  j.rot«'>  f in  . 

l ipa I'ia n.  W a nd  1 1 'I e-  < .oh  i n. 

I.  iht'i  n.  magi.  . K aui  V’  II  Fni-;-  li 
l.-  alh'-r -[ditiing  niachiii*-.  J \ '-.iff.. id. 
I.<-llnr,  iran-pai.iicv.  (‘  <i--  Rumaii  .no. 

C Alkor. 

Lit'-  [ire-eM 'T.  I^  ilohiiiaiin. 

I.lliilig  ja<  k.  W .b.hn-on. 

Link  lifter.  1,  W-  -t. 

lax.  k ing  clalii['.  J < i’l  att . 

Log  load'*!' and  lurm-i.  \\  I.  Hill. 

Log  loader  and  turiiei . -I'arn.  W I-.  Dilf. 
l.oggiijg  ear.  W Sa--. 

Loom  selvage  Ibniiing  appa i .( tu-.  F .\-li- 
w-'i til  ami  .\  II  (fjdliam, 
l.oolii  teiiiplo.  1;  II  I’f.ii-oji. 
l-oiinge,  11  K*-rn, 

31ea-iiring  in-tnumut.  .h-riiical.  .''1  31 

Gai  l or  and  l-J  (i  3\  illvoung. 

''leasinitig  iii-n  iiim-nt.  (•|.•'-tl•ir;^!.  EG  W'ill- 
yoiing, 

3L;i-iiring  in-tiument.  ‘d'->tii.al.  F (1 

Willvoung  and  31  .^I  Garv  : . 

3L-a-uring  maeliim-,  h-atl.'-r  .)  )•;  Fortin. 
3Jeasuring  water  from  lak*  -.  we.  imnhine 
tor.  \V  '1'  Laiiiide. 

31eclianical  iiiuveiiient.  F M*-i.-el. 

3lechaiiieal  movement.  V Tonist. 

31ilker,  c.-w.  N W and  H Hu-;-s«yv. 

Minnow  buek.  t.  .1  31  Kers'-y. 

Muffle  furnace.  A A Bn'm  niaii. 

-■'lusic  box  attachment,  clock,  ('ll  Jac*>i. 
Music  -taml.  K Ilighio. 

3iuaical  hand  instrument,  -triiig'd.  J S 
Bacli 

-Nirro  Compound  ami  making  -aim*.  K C 
Schu[.phan<. 

Nosebag.  A II  Hanson 
Nut  lock.  \V  II  Harris. 

Nut  luck.  W W King  and  F M Dunn. 

Nut  locking  bolt.  K Stancliti. 

Ore  -sei’arutor.  F F Lucoin  . 

Oven.  D C Green. 

(.)ven,  bake.  P Walter. 

Paddle  for  [iroitelliug  small  I'oats.  M 3D  - 
Closkey. 

Paper  bag.  J 31  (fuilberi. 

Paper  bo\.  S K Patrick. 

I’ap'T  earriri's.  lath  fieder  for  W If 
Waldron. 

Paper  i)iili)  strainer.  31  M .'-loan. 

I’atterii  fur  drafting  garment.s,  adjn.-table. 
W Horn. 

I’eiforator.  .1  T Scott. 

Photograi)hic  eniboS-Sing  pres-.  D D M* - 
Kee. 

Pianoforte  acti  ui  hammer.  A W Hall. 
Pianoforte  jiedal  atTaehiuent.  J P 31uell'‘r. 
Pipe  connection,  metal.  P .1  3Ic(fuire. 

Pipe  coupling.  CSliields. 

Fi[>e  cutting  niachine.  J B Waring. 

Pi[)e  wreiicii,  chain.  0 L Alalinick''. 

Piston  heatl,  steam  engine.  C O Ileggeti, 
Planer  feed  inecliaDism,  metal.  W (ileasou. 
Planter,  corn  and  cotton.  H H Pieper, 
Planters,  windess  check  row  attachment 
for  corn.  W J Tayhu-. 

Plow.  C A Johnson. 

Point  and  sw  itch.  .1  F Billui's. 

Polishing  macliim*.  M D Wayman. 

Pot  chain  and  scraper,  coml-ined.  N R 
Streeter. 

Power,  electrical  tran-niission  of.  C > 
Brndley. 

Pn'ssure  gage  electric  alarm.  W H Bradt. 
Printers  galley.  E Lau. 

Printing  macliine.  web  perfecting  platen. 

F Meisel  and  H L Chajdn. 

Piintiiig  pre--  paper  'lani[>eiiing  device. 
E P All  be. 

Propelling  boats,  foot  power  for.  (f  Bold 
and  J F Uldhani. 

Pulley,  differential.  F Gleason, 

Pulp  from  litpiids,  machine  for  separating. 

(j  S.  ilei  ami  F Fmig. 

Puinjt,  air.  J Dickens. 

Pumn,  h\ draulic  air.  F H Weathei head . 
Puni[)ing  ami  coiniiressing  air,  a[>paratu.> 
for.  C W and  B A Bm-rklty  Jr. 

Pumping  tlui'ls,  suction  and  fiuce  aj'paratus; 

for.  W M Morgan. 

Push  bar  [date.  D L Barms, 

Railway  conduit,  elc  trie.  R I Hampton. 
Railway  crossing  signal,  electric.  M J 
G'Suilivan. 

Railway,  electric,  P M'  Leffh  r 

Railway  frog.  C B Sfowait  and  T L Wedge. 

Railw ay  gate,  automatic.  G D Warren. 

Rail  way,  plattoi  111.  T Kennedy. 

Railway  iH)le,  electric.  F W Serrell. 

Railway  rail.  C H Jeiuie. 

Kailway  rail  joint  -{tlice  jiinl  l>race.  M 
Maitiii. 

Railway  itcli.  D AI  L hui  cli. 

Railway  >w  itch,  electiie.  \N  AI  and  W G 
Henderson. 

ivailway  system,  electri*-.  P W Lelfler. 
Railway  tie  plate.  J A Harris. 

Railway  tie  jilate  2 W W Holmes. 

Railway  tie  [date  and  making  saim*.  W W 
Holmes. 

Raisins  seeding  macliine,  CW  Tliom['Son. 
Itetlectois,  making.  W W Pilkington. 
Refrigerator.  J T Lfunu'y  and  CJ  Aled- 
berry. 

Respiration,  iipj>aiatus  tor  [uoducing  arti- 
ficial. W F / I>e.sant. 

Revolver.  (J  P Blow. 


B2 


AOE. 


jJoad  cleaning  machine,  juu-umatii',  .1  J 
Agtor. 

l{<jd  or  slat  macliiiie.  D Hepj). 

Kollinginill  guide.  P L Pay. 

JUmning  gear.  .\  II  Senscnig. 

Sad  iron,  steam.  J MandoT. 

Sash  fastejier.  ^V  A Zii*tzkc. 

Sash,  revolving  \viiid()\v.  Ps  iJiddelle. 
Satchel  or  Imgframc.  I'  W Iloilmnnn. 

-Scale,  price.  T>  V K»  plei’. 

Scales,  calculating  attachment  f-n- wt-ighing. 

E B Johnson. 

Scraper  ^V  Pavy. 

Screw  machine,  autnmati<-.  (>  P Briggs. 
.Scythe  bladc.s.  m?<dianism  lur  niaking 
(t  Ei.serle. 

Seal,  B J Sturtevaiit, 

Seam  rii'pej'.  (Ml  Card<-r. 

Seat  ami  seesaw,  coml)ined.  K ToniMoni. 
Sewer  pipe  colliding.  S p Aiehn-Min. 
Sewing  bench,  hook.  V Adini'. 

Sewing  machine  Idnder  nttaclinient.  M 
Rik<‘r. 

Sewing  ma'  liine,  fur.  V \'an  Cuuwrnheigh. 
Sewing  macliinc.  glove.  V \’an  Caiiwen- 
hergh. 

Sewing  niacliim*  loop'-r.  .1  IPdierling. 
Sewing  ma'  hin<‘  <|niltim:  atta<-liment.  \V 
Cassidy. 

Sheep  "hearing  machim*.  P S Chamln-rs. 
Ships,  upnaratiis  for  moving  and  steering 
steam.  P \V;inter<. 


Shirt  waist.  J MaegovNan. 

Sliould'-r  hmce.  11  E Matthevi. 

Shutter,  fireproof  wimlow.  .1  Sivveii.s. 
Shuttle  and  needle  operating  meehanisin. 
V Tomsa. 

Sifter,  revuluhle  ash.  1'  Maull. 

Signal  apparatU",  electiical.  P W H'  v. 
Signal  switch,  pneumatic.  J Sehiiepl, 
Signature  press.  C Seyh  .Id. 
vSiiiliou.  (i  Seifeit. 

Skirt  extender.  P \V  l,ockwoo<l. 

Sleigh  nose.  .V  Ilurtuhise. 

Slul.bing  and  roving  maehines,  means  for 
driving.  J Asliton  and  .1  Moorliouse. 
Smoke  ronsumer.  - 'I'  (binning. 

Smokeless  boiler.  AV  S Plummei’. 

Snow  melting  apparatus.  P T Me''oniiic];. 
Speed  iiidieator.  .1  Na^lor,  Jr. 

Spooling  machine.  J W Foster. 

Stalk  <*utter,  roller,  and  .seed  planter,  eom* 
biiieil.  i;  AV  Ttieker, 

Stapli-  lioldri.  \V  J B'own. 

Sialioii  indicator,  K Klbeit. 

Stoam,  apparatus  for  (diiiiinaling  lubricant 
from  e.xhaiist.  J II  Blessing. 

Sleam.  apparatus  h-r  recoveiing  Inbricant 
IroQi  exhaust.  J 11  Blessing. 

St‘-ain  boiler.  G 11  Taylor, 

Steam  engine  .\  G Brown. 

Steam  engine,  twin  screw.  11  Fi  ie.leborii. 
Steam,  sc'parator  for  removing  inln-ieant 
fi-oin  exhaust.  .1  II  Blessing. 


Steam  trap.  K .1  Fliiiii. 

Stilt.  AV  .1  Johnson. 

Stove  hot  water  gemnaror.  A Sanmlers. 
Stove,  oil,  J K<’ils. 

Stovepipe  joint,  extension.  G baube. 
Strainer,  milk.  H AV  Piers. 

Street  sweeper  d.  U AV  Furnas. 

Street  sweejier.  B Marx. 

Surgical  ligature  preparation  and  Tnclosure, 
]{  Kny. 

Switch  <'perating  mechanism.  CC  Fott. 
Sword  lielt  ami  hanger.  I.  11  .Vllien. 

Table  or  chair  legs,  shoe  lor  bent  wir<'.  J F 
Wilmot. 

Tablet  or  manuscript  Inddei  , writing.  B AV 
Seott. 

Tanning  apparatus.  AV  T Harrison. 
Teh'giapli  signal  safely  attaeliiiienl.  (.  W 
B.i'ildtt. 

'ridi-plioiie.  C T Bloonier. 

Telephone  signalling  system.  AV  (.lilletle. 
Tent.  .1  AV'  ( trnisby. 

Thill  coupling.  J S Fatten. 

Tliill  cNiupling.  C AV  Smith. 

'I'liread  cutter.  J K AVeii’. 

Timber  compressing  and  curling  niaeiiine. 

11  Pn  Hois. 

Tin  can.  ('A  AVk'dlioim, 

'l  ire,  pneumatic.  F .A  AAT^gner. 

'fultacco  box.  C E Speak<‘r. 

'J'<irpedo  laumdiing  tube.  .1  B G A Caiiet. 
Toy.  i!  (’  Fuller, 


Toy  bowling  aley.  'P  Pamiuarcl. 

Trace  fastener.  B F Ferry. 

Track  drill.  P S Crecelius. 

'J’rolley.  J A Williams. 

'Prousers.  E AV  Walther  and  A W Street. 
Truck,  car.  C Thompson. 

Truck,  hand.  F F Farke. 

'I'runk.  wardrobe.  U Alifeld, 

Tug,  thill.  S II  Haas. 

'i'ypewritiiig  inaehiue.  AV  J Parroii . 
'Pypewriting  machim'.  J P Daugherty. 
Typewriting  nun  liino.  ('  F Taylor. 
('mbre)la  tie  ami  name  plate,  combined. 
AV  1^  Murbarger. 

Fnibudlas.  Jtc.  tip  for.  T Paube. 
Fnicycle.  F li  -Armistead, 

A’alve  gear.  J Si)encer. 

A'alve  seating  tucl.  11  P Sabin. 

A'alve,  steam  engine.  AV  G Shepherd. 

A’^apor  motor,  ether.  F de  Susini. 

Ahipori/er  and  burner,  oil.  K B Kayimmd. 
A'eliicle  luake.  AI  .A  Davidson  and  F B 
liock. 

A'ehicle  geai  ing.  (i  F 'J'lioiapson. 

A'eliiele  stai  ter  or  brake.  II  Carmoiit. 
A'ehicle  wheel.  .V  P Scliniidt. 

A'ehiele  wlieeP  childs.  G Laube. 

A’ePcipcde  i)edals.  'P  F and  JO  AVarwick. 
A’elocipede.  railway.  J Poiiovaii. 
Vehicipeile  saddle.  AV  P Pecker. 

A’esseP,  At,  bodv  of  least  r<*si^tance  for. 
I'  K Mills. 


A'isc.  T M BrintnaiP 

AVarping  or  other  macliines,  cone  holder  for 
washer.  J AA'  l''oster. 

AVashing  macliine.  T P Butlertield. 
AA'ashing  macliine.  G Pauhe  2. 

AV'asle  apparatus  for  hath  tubs,  basin.",  &c. 
J PAirrell, 

AVatcli  bow  pliers.  II  AV  Wildr. 

AVatchcase  centers,  making  dies  for.  F 
Ecaubert. 

AVater  elevator.  G W (’ampbelP 
AVatei  purifier.  E J AI  (.’lemmeiis. 

AVincl  gage  sight.  AV  Pymaii. 

AVindmill.  F AV  Eaton. 

AViudiiig  macliine  tube  holder,  tliread.  J A\' 
Foster. 

AV’iiidow  scatfold,  ailjustabh'.  AV  AV  Hills. 
AViudow  screen.  II  Higgins. 

AVindow’  screen.  AV  Scott. 

AVire  and  slat  labric  weaving  machine. 
AV  C Fratt. 

AViie.  making.  B APuintain. 

AVire  twister.  J AV  A1  verson. 

AV'ood  carving  machine.  .A  Saunders  ami 
J Story. 

AVoodworking  machine.  A\'  'I'  Smith. 
AVrench.  AV  11  Maire. 

AVrench.  E .V  Humphrey. 

AVrench.  J F Kraft 
AVrench.  F S Seymour. 

AVriting  packet  and  copy  h »lder.  combined. 
(t  Or  and  10  S Pin  ton. 


I .N  V li  N 1 1 \’  1-  .\  f i r r.  I • J 1 . 1 > I N < 


Advt‘rli"enietitN  inserted  in  tlii"  c<duniti  P'f 
Cents  a lino  (abonl  7 words)  each  iuserlion, 
10vor\'  new  subscriber  sonding*’  Sl.tHl  to '1  H i-.  iN' 
\'i:n  1 IV1-:  A(.i-  will  bi*  eiilillod  to  tbe  A(jii  i>ne 
\ear  and  to  Ino  liiu's  one  tinu*  I'Ki-.r..  .Vd- 
ilitional  liiu*s  or  iiisei'lioiis  at  reg'ular  rates. 


pOR  SALE.  1 am  free  to  accept  offers  for  my 
Patent  HraP-o.  either  on  royalty  or  for  ter- 
rilorv  . Address.  TI.  L.  Simons.  VA'ickes,  Mont. 

pOR  SALE.  Patent  issiu'd  to  me  June  JTlli. 
“ Psus.  Xo.  5b0.24(),  1ora  l'\-nilizer  Distributor 
intended  tor  roue'll  manure  and  compost,  etc. 
1 liavi'  run  it  two  years  on  my  farm 
• im  wtdl  ph'ased  with  it.  .Adilri’ss.  Fnocli  VAin- 
gati*.  Mi'iten.  Woidli  Co.,  (ia. 


PREMIUnS  TO  SUBSCRIBERS. 

Kead  the*  f(  >11< iwiiptf  ofter.s  to  iieAv  suh- 
-,criher.s: 

OUR  $1  OFFER. 

''J'liK  iNVi'.N  1 ivi.  A(.i  oiu‘  \earaiultwo 
copies  of  any  pati'iit  desired,  or  one 

c<»pv  of  any  two  patents  . . Si  bb 

Thic  In vI'-N  I IV]’.  Aoi-.  one  year  and  a list 
of  5b  Firms  who  manufactnr'*  and  sell 

patented  articles  1 no 

Tiik  Invhntivi  A(.i.  one  y ear  and  Allo- 
graph map  ot  the  Cit  s ol  AA  asliing’toii  1 bb 
'Till’:  iNVi-.Nnvi-.  Ac.i--  one  yi*ar  and  a li  ve 
line  (v'5  words  , ad vertiseineiit  in  our 
**Pali*nls  I'or  Sale.**  or  ‘'sA'aiit  ' coP 
11  111  11.  o.iie  t i me 1 no 

For  $ 1 . 

Till’:  ixviiNiivi.  Ae.i’  and  an  v one  of  t In* 
following'  Scieiilitic  books: 

Host  to  ISlak'e  Klectric  Halteries  ai 
Home,  fully  illustrate<P  bs  Fdwanl 
Trevert. 

ICverybody's  Handbook  of  Electricity. 

illustrated,  by  Trevert. 

How  to  Make  a Dynamo,  by  XrevtM't. 
l^raclical  Directions  for  Electric  Hell 
Fitting-  and  Electric  (His  Eig-hting-. 
by  Trevert. 

ICliiiii  T'lioiii pson *s  VA’lial  is  Electric- 
itvV 

OUR  $1.25  OFFER. 

Thf.  l.NVKNiiVJ  A(.k  one  year  and  Jo- 
sejih  Allen  MiiituriFs  hamous  book 
•‘The  In veiitor's  Friend,"  indorsed  by 
such  high  authorities,  us  Dr.  (falling'. 

Clem  Studebaker  and  others 'ft. 45 

H(;ok  alone  5b  cents. 

Tin-:  InvI’.-ntivf:  Ac.I':  one  year  and  ans 
one  of  the  popular  and  instructive 
books  as  per  offer  in  another  coUinin. 
under  lunulinu' of  *' Popular  Scientilic 

Books.** ! 51.45 

Thiv  Invkn tivf:  A(ii-:  one  yi*ar  and  any 
one  of  the  ’’Excelsior  Edition  of  Stan- 
dard ihuds,**  mentioned  elsesvliere  in 
this  mag'azine 51. 4o 

OUR  $1.35  OFFER. 

Tiik  Invkn  i ivf.  Ai.r:  one  year  and  a cops 
of  ’TMcturesijue  Washing-ton,**  400  pp.. 

13(>  illustrations.  Stilsoii  Hutchins'  fa- 
mous book,  former  price  $4.  sent  to 
anv  address  in  the  United  Slates 51  35 

OUR  $1.50  OFFER. 

The  Ace  duo  year  and  kobt. 

(irimshaw's  iamnus  book  "'rips  to  In- 
ventors"  aO 

Address  all  eoniimintcations  to 

THE  INVENTIVE  AHE. 

"VVashi ntfton,  I).  C. 

TNVfi'NTnR'y  experimenters  can  obtain 

in  1 Dll  lUIVk)  vakiable  assistance  ITom  us  in 

j)erfectiug  their  ideas,  M 'dels  and  patterns  a 
specialty.  Write  us.  \vm.  Gardam  & Son,  98 
John  St.,  New  York. 


pOR  SALE.  P.itent  4i'l.o45.  Insect  Exteinii- 
nator;  will  i'xcluin>re  terrilorv  we-,t  id  the 
M is-vissi p])i  River.  Address,  Jus.  M.  I’eyerl. 
A kron.  ( Miio. 


pOR  SALE.  -My  patent  tor  an  Adjustable 

U Trestle,  -licit  as  used  by  plasterei's.  papei 
hanitei's  anil  all  otlii'r  trades  where  .1  sc.iifold 
is  ri-i]uired.  I'or  furllier  particulars  address, 
i'loyd  K.  .Tones,  I’onnitnii  I’luiiis.  X.  -I. 

pOR  SALE.  Patent  Klour  Pin  and  Sifter.'  a 

* liousehold  ilei'essity.  Will  sell  all  or  t>ol'- 
tion  of  ripht.  Airent  wanted  to  sell  territory ; 
liberal  terms.  Address.  ()  ,1.  Piekl,  No.  sbl 
Twelftli  St..  N.  E..  Wasbi  MLi'ton.  D.  C. 

pOR  SALE.  -Mv  valuable  p.itent.  No.  Skl.tlld. 
O issued  -Ian.  I'tdh.  1X'14.  on  Secret  Cont]iarl- 
nieiit  for  Cabinets.  Drawers.  Lockers,  etc.: 
coniplelelv  concealeil:  can  be  jnit  in  an\'  furni- 
ture wlieiV  drawers  are  used;  sells  at  siirlit; 
obtained  sixteen  orders  in  two  hours.  Address. 
Mr.  .lesse  E.  Slater.  Eeediua  Hills.  M.iss..  1>.  ( ). 
P.ox  II). 

steerine*  action  foi' 

. jialented  Jan.  2.  l.S')4. 
I'he  rider  can  iisi'  either  hands  or  leet,  orboth 
with  motor  attached;  can  store  power  in  coast- 
intr  and  ;issis1  in  clinihin.e';  tortune  for  some- 
body. Address,  W.  H.  I'ord.  No.  .Ail.  ILiwes 
Avenue.  Slitdton.  Conn. 

pOR  SALE.  — Ayricultural  Machine,  at  re:isoii- 
' aide  fnriire;  patented  J;m.  2.  1X‘)4,  No.  512.- 
iiOli.  Reply  without  delay  to  Alexander.  Cham- 
hersville.  A rk. 

pOR  SALE.— My  i>atein.  No.  5]2.3‘)ll;  Auto- 

• matic  R;iilway  Cr'ossi iitr ; ack-nowledired  to 
be  the  best  of  the  nature  ever  invented.  1 de- 
siri-  to  corresfiond  with  cxipitalists  in  settreh  ol 
something  with  merit— practical  and  necessary. 
Address.  Daniel  L.  McNamar;i.  KAinsas  City, 
Mo. 


:70R  SALE.  Driving  ;iml 
bieveU's.  No.  51LS.i‘).  ]);ii 


OR  SALE.— Patent  No.  51d.l4S,  ckutl  Mining 
Drill.  Will  sell  state  or  entire  ripht.  Have 
comitlete  machine  workinir^  now  ;ind  is  ; 
L'cess;  corest>ondence  solicited.  .\ddress 
ibert  E.  Wyatt.  Jasper.  Ahi. 


SALE.— The  rig-lit  for  the  Unitvd  Stules 
for  I’ocket  Hubble  Hlowing-  Duvicu.  Duteiil 
issued  Jail.  30.  W4.  Thi*^  is  om*  of  the  most 
beautiful  devices  for  recreation  and  pastinu*. 
simple  and  cheap,  and  for  uveryone,  evei  pat- 
ented ill  the  United  States.  Address  palenteu. 
(feorg'e  Krausseau.  Islarion.  Uitin  Co.,  Iowa. 


COR  SALE.- Patent  No.  513,544.  issued  Jan. 
' 30.  1S04;  Self-clearing-  Tinner's  Shears  for 

splittiii*''  corrug'ated  iron,  culling'  off  old  tin 
roofs  or  cutting-  light  or  heavy  slieet  iron.  Ad- 
dress, (feorge  Siockman.  la  So.  IHh  St..  Phila- 
delphia, Pa.  

F*0R  sale.— I will  sell  at  reasonable  price 
one-fourth  interest  in  Railroad  Metal  Cross 
Tie;  there  is  money  to  the  buyer;  correspoiid- 
eiice  solicited.  Address,  Heiirs  Kitchens, 
Stewart.  (7a. 


pOR  f’.ALE.-  Hy  towns,  counties  or  stall's.  tlu‘ 
® rig’-lit  1 o coll  1 riu'i  lumber  bnihliiigs  on  our 
improved  ]>ian  in  either  tlie  Uniteil  SUUes  or 
Canadus.  under  ( lood  wi  nX  paieiii;  -oiiiething- 
inipoi'lanl  to  builders  and  otlieis.  'Fhisimeii- 
tion  itiok  First  prize  at  WnrhFs  Fair  at  Chic. •.g'-o. 
.\d(li-ess.  James  S.  (ioodwin.  Emerald.  Wis. 


Shoe  Chat. 


pOR  3Ai-E  Patent  No.  441.404.  Double  Acting 
* Lift  and  I'ortf  Pum]).  Promoiors  of  new 
etHei-prises  ;j.n<l  ma  nut  act  u re  is  should  evumine 
Ilie])atem  .mil  modids  of  t li  is  i m pro  ve  men  t in 
inimps.  D has  been  examined  hy  first-class 
mechanics,  pump  exjierts  and  eng-iiieers,  who 
claim  it  to  bi*  I he  bt'si  pnmj)  t hey  ever  saw.  F or 
tnrther  information  call  upon  or  add  res,-.  S.  E. 
Kauffman.  Kiiizer.  Pa. 


BUSINESS  SPECIALS. 


Ad  \ (“I'ti  semen  Is  u nder  this  lieadi  iig  15  cents  a 
line  cacli  i iiserlioii  -seven  words  to  the  line. 
Parties  desiring-  to  purchase  \alnable  patents 
or  wanting-  to  maiuifaclnre  ])aleiit«*d  articles 
will  lind  this  a valuable  advertising-  medium. 


A NT  ED.  Cor  res]  Mill  deuce  with  capitalists 
’ ^ sei'l-ri  ng-  an  i n vest  men t i n sonu-thing  pmf- 
itable  and  ])ermanent.  having-  from  Sl.Ooo  to 
*^10,000  lo  invent  will  do  well  to  en<iuire.  Ad- 
dress. H..  Xo.  414  Locust  Street.  St.  Louis.  Mo. 


\I^ANTED.  Parly  interested  in  org-anizing' 
company  to  engag-e  in  light  niannfactur- 
i ng^  busin fS"  desi res  In  correspond  with  owner 
oi  some  good  patent.  Position  of  Superinleii- 
dent  to  right  parly.  Address,  1.  M.  S..  Lock 
Ho.x  53.  Hi  idgeporl.  ()hio. 


ANTED.  A ]>urchaser  for  my  Auloiiiaiii 
Grain  \Veig-|n'r:  can  be  buili  to  an\  sj^e 
and  i'tM|iiires  hul  a smill  amounl  of  capi- 
tal for  man  ii  fad  uri  ng-  mac  hi  nes.  A dd  ress, 
11.  A.  Stock,  Millersburg".  Pa. 

\1^ANTED.  -Some  reliable  linn  to  maniitac- 
lure  and  place  on  the  niarkel.  on  royalty, 
m \-  p iti'iU  i.'alipher  and  Divider:  adjustmenl 
comlniies  iimre  important  features  tli.ui  an_\ 
now  on  the  marlvel.  Add  res.  A rt li u r Munch. 
Xo.  (o3  E.  5tli  Street.  St.  Paul.  Minn, 


TED  To  g-el  in  correspoiidein  r with 
some  n I aim  I aclu  re  i*  i t h a \ iew  to  h u v i n g- 
my  iineiition,  I’ateiit  Xo.  514, 4bH.  ’’Door  Se- 
curer.** man u faclu red . Add  ress  John  K hi na, 
( Hendale.  Montana. 


Hefore  applying  for  a patent,  write  to  The 
In vt'tilors*  ^lutnal  Development  Association, 
.uul  st*e  wh.it  they  will  do  for  you.  It  will 
only  cost  two  ceiiis  to  find  out.  E.K.  IMag-ie. 
Scc*y,  (ill  Corcoran  Hiiilding'.  Washiiigloii.  D.  C. 


EDWARD  P.  THOnPSON  M.  E., 
SOLICITOR  OF  PATENTS. 

Author  “How  to  Hake  Inventions.” 

3 to  '*  He«'lciiian  St..  Xew  'l'<*rk. 

Ten  years*  expi'rieiic'  in  the  intricate  patent 
law-sof  fifty  foreign  countries  and  the  United 
St.ites.  Xoiasing-le  d issatiNFied  cliimt.  Com- 
])lele  and  successful  corresiiondeiice  system  ^ 
with  onl-of-lov.  M clients.  Secrecy  g-naraiiteod. 

"In  making  tlv  statements  which  follow  we 
can  verifv  each  and  .ill  of  ilumi  as  facts.  Mr. 
Edward  P.  Thompson,  of  Temiile  Court.  New 
York,  is  a good  man  to  bring-  your  patent  cases 
to,  for  he  is  i ho  rough  ly  versed  in  all  tlu*  ins  and 
outs  of  a patent  attorney's  dulie.s.  The  follow- 
ing are  some  of  the  ([ualiheations:  (Graduate  of 
Stevens  Institute  as  mechanical  eng-ineor.  For 
four  vears  tutor  of  classes  of  young-  men  in 
mathematics  and  e.xperimental  physics  at  Eliz- 
abetli.  N.  J.  Served  professionally  as  electri- 
cian and  chemist  in  the  Swam  Iglectric  Co.,  of 
New  York,  for  two  years.  Because  of  past  suc- 
cesses as  a patent  uttorney  at  13  Park  Row, 
New  York,  was  appointed  to  succeed  N.  S,  Keith 
of  the  patent  ag-ency  of  the  K/rrh  /r<i/  \\'or/J  and 
associate  I'ditor.  N.  S.  Keith  is  known  as  the 
translator  and  reviser  of  Schellen's  treatise  on 
’*  D\  namo-Eleclric  Machinery.**  Mr.  Tliomp- 
soii  for  two  years  personally  prepared  and 
prosecuted  all  the  patent  business  of  /5/rr- 
triral  Ifb;7(r'’.s'  patent  ag-ency.  and  is  the  author 
of  a series  of  articles  in  said  i^aper  upon  “Ana- 
lytical and  Systematic  Method  of  Inventing," 
which  were  widely  known  and  favorabl.v  re- 
ceived. Mr.  Thompson  is  a member  of  Ameri- 
can Institute  of  Electrical  Eng-iiieers  and  Amer- 
ican Society  of  Mechanical  Eng-ineers.  He  is 
author  of  the  “Expansion  of  Pol.vnomials," 
which  the  ablest  mathematicians  of  the  world 
commend.*’ — -Nevj  l‘orh  Oh.'=^t'rve)\  /55‘D. 


]'>Iost  .Shoe  Dealers  treat  cus- 
tomers as  though  tlie}’  never 
' expected  to  see  them  again. 
W e do  just  the  reverse . We 
are  after  yonr  permaueiit 
trade.  Every  pair  of  .shoes 
we  sell  you  must  be  “just 
right'’  in  si2,e,  shape,  fit, 
style  and  durability — in  .short 
the  best  pair  of  shoes  its 
price  is  capable  of  Imyiiig 
anywhere  in  America.  Eet 
us  do  your  .shoeing.  Just 
now  we  are  offering  a num- 
ber of  very  extraordinary 
“drives.  ’’ 

Moore’s 


Palace, 

S 1 0 7tii  Street, 

Xi'xl  to  King's  Palacr.  \VASHTN(7TON. 


Moiita,ifue  Fuller, 

Latest  Improved 

Bookbinders’ 

Machinery. 

The  Largest  Line  of  Machinery 
of  any  House  in  the  World. 

J-H  Rvadv  St..  NEW  YORK. 

345  Dearborn  St.,  CH IC  A(i( ). 

ClTas,  U;.  IfiQdgIrinj 

Expert  in  Plate  Glass. 

WAhEROOMS:  913  7U1  vSt.,  N.  W. 
Washington,  IJ.  C. 

13TH  ST.  N.  W. 

Pamily  Hotel.  Central  Location. 

$1.50  TO  $2.50  PER  DAY. 

NO  LIQUORS.  Washington,  D.:C. 

'1  . M.  HALT.. 

W.  S.  JONES, 

No.  IJ03  vSixth  .Street,  N.  W., 

eQMTRAFTQR  & BUILDER. 

Jobbing  Promptly  Attended  to. 
Estimates  furnished  at  Shortest  Notice. 


TME  IXVEX'riVE  AGE:, 


HARRY  O.  KING, 

Photo  Process 

ENGRAVER, 

Stereo  and  Ideetrotvper. 

process,  Desijiiis  and  Illustra- 

^alf  ^one,  tions  for  Billheads  Cards, 
l^iHC  E;tehiR(g  Checks,  Bonds,  Letter- 
Refief  £'iRe.  he;ids. 

Ecj-Liidl  to  I^itl  lograpln. 

Room  1,  Lincoln  Nat.  Bank  Bldg-, 
Ninth  and  D Sts.  N.  \V. 


B U B I E R ’ S 

POPULAR  ELECIRICIAN. 

Scien title  Illustrated  IVIontl:!- 
\y  for  tlie  ^inatiaer  and 
l^nblie  at  Lar^e. 

ae?^'nittions  of  all  tin-  ihas  ii^ventiunn  a? 
fa^t  a.s  they  are  pateiiTeil.  also  lists  of  I'atents  filed  each 
moutli  at  the  FateJiT  (Jtfice,  in  NVa.shingtoii.  L>.  C.  In- 
teresting articles  hv  populai'  writo-s  on  scientific  sub- 
jects written  in  a way  tliat  tin-  merest  l.>eginner  in 
science  can  understand. 

Price,  postpaid,  50  cents  a Tear. 

Sample  Copy  Five  Cents.  Send  for  it.  Yon  will  be 
more  than  pleased. 

Bubier  Publishing  Company, 

4:-!— tf  I.YNJSr,  m:a.ss 


W.  A.  PA  Id:. 


THE 


S.  H.  HINES, 

UNDERTAKER  AND  EnBALHER, 

1315  14th  St.,  N.  W.,  Washington,  D.  C. 

tVith  sixteen  years’ e-xj)eneiice  offers  hiniselt  to  tlic  public  to  do  all  kiiitN  of  tinieral 
work,  and  guarantees  prompt  attention  and  the  very  best  of  service  at  the  lowest 
prices.  Metallic  casket>  furnished  wlien  so  desired. 

Open  Day  ami  NIglit.  Telephone,  ITo.  ( hairs  tor  II  ire  (»n  all  Oei-asioiis. 


Arrangements  can  be  made  with  us  for  funerals  in  any  city  in  the  United  States,  or  for 
transfer  of  bodies  from  one  city  to  another. 

Tlie  Peoples  Co-operative  Burial  Association, 

All  persons  who  luuv  be  culled  on  to  bury  a member  of  their  fumilv  or  u friend  ure  res- 
pectfully invited  to  cull  ut  the  office  of  the  Co-operative  Burial  Association  and 
e.Kamine  our  certificates  reimesenting- J50  and  f 100  fnneralS-  Certificates,  when  paid 
up,  draw  4 per  cent  interest,  and  are  transferable  to  anyone.  Cash  or  install,  as 
perfered.  .\U  of onr  funerals  will  have  prompt  attentioii  and  the  best  of  services 
guaranteed.  Examine  and  he  convinced  of  your  interest  in  the  matter.  Open  da\- 
and  night  for  funeral  work,  relephone,  775. 

S.  II.  IIIXKS.  m-esi(  1< -111 . 

1315  14-th  Street,  N.  W. 


E.  MORRISON  PAPER  COMPANY, 

I)EALEK.S  IX 

White,  Manilla  and  Straw  Wrapping  Paper 

FLOUR  SACKS,  PAPER  BAGS, 


ffastiitm  Loan  anfl  Tnsl 


j j 


9tb  and  F Si..  N.  V/. 

Ar<>n»-*v  on  < b>llaloj-r\l  amt 
1 Ja-I  a1 

Pays  Inrej>*>r  rni  H.t-  -aAn 

Jseeu 1 In  r j , . - i. * ' . 


CAPITAL,  $1,000,000. 

Call  ami  ist-e  or  wril«-  !-•  u-'. 

li.  11.  WAKNKI:.  /' 

JNn.  joV  Eb.^fN.  I— 

JNn.  'Wai'K.  c-  i • i'  . .. 
■IN<L  iJ.  < .\b.''bd>^_  'i'r*"Ly*o^r. 
\V.  li.  Knl*d>ON.  .s,, 

.yVbHKW  iVMlKl.b*.  l-  L 


BHWLVA  BlioTilbi:'. 

.<!'(  T'» 

.1.  W.  LA  T<d  IlKTTK. 

I)  ST.  .V.  NV  . 

D«‘5iire  T'>  inbiiiii  th«-ir  fri<-iiib  .ind  ih--  _..ii*-jal  linin'- 
that  thi-y  havn  itun.-ha,M-(l a pirti'.n  of  ih*-  st^xk — v*-hij 
rh'.s  and  "iH — "f  -fid  l.a  T"ni*-tTf  .tt  ihi-  al--\ 
named  ^talll••^,  and  ihall  -ni'i'ly  tin-  'tab).-*,  w ith  ii--a' 
tiUggies,  flc.,  aU'l  fii’^t-rla**-  driviiiu  hm-^i— . ami  lh»-r*'l'> 
be  iii-epai'.Ml  to  furni.^ij  t)i**  hm-'r  tiirni»'it»  in  th«'  • it\  . 
making  a .-I'eeially  uf  light  liirinu  : li  ii‘--e'  ln-ai'b-d  l-y 
tlie  day 'ir  ni'inth  at  ri-ii<*iijabh-  mte'.-  'iiv'-  n^  a •.ill. 

lillALLKV  Biia.''.. 

Sni.-i.t-SMit>  to  .i.  W.  La  T<'uri-tt.-. 

'.iiiT  I>.  >tre'-T.  m-xt  !<•  Ksk.m.n-.  Nku-. 

Telephone  Call.  'IG\. 

1*.  S. — Also  j>r<ipii*‘toi--  Ui'lai-lan-l  >r.n-k  Kaim, 

I nt'ar  Cal.'in  .John  Bi  id::'-.  lbii--«i->  -tal-lod  and  j-a^tni  . ii 
j at  all  5ea.-Mjn>. 


Twine,  Shipping  Tags,  Straw  Board,  Ice  Cream  Boxes,  Writing 
and  Printing  Papers  and  Envelopes. 

Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins’  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & Co.’s  Printers’  Inks. 

No.  1009  Pennsylvania  Avenue  N.  W.,  Washington  D.  0. 


HORACE  J.  LONG, 

Successor  in  the 

AYAI.L  PA  PER 

Department  of  the 


Dealer  in  CONTRACTORS’ 
SUPPI.IES,  Ship  Chandlery 
and  Marine  Hardware. 

Blocks,  Cordage,  Machin- 
ists’ and  TGi.gineers’  Sup- 
plies. HARN1-:SS. 

No.  220  Tenth  Street,  Cor- 
ner of  C Street  Northwest. 

WASHINGTON,  D.  C. 


.JOS. E.  IIUDGSON. 

F L RN  C E S , R A N G E S an  d 
LATROBES,  ROOFING, 
GUTTERING  and  SPOUT- 
ING. Jobbing  Promptly 
Attended  to.  .Ml  work 
Guaranteed.  Repairs  Fur- 
nished for  all  kinds  of 
stoves. 

425  8th  St..  S.  E.  Washington,  D.  C. 


Tile  Wasiiiii.§ton  Xational  Building  and  Loan  .issociation, 

OHIO  NATIONAL  BANK  BUILDING.  Washington,  D.  C. 

Par  value  of  shares  $ioo,  and  the  holder  draws  that  amount  in 
cash  at  maturitv,  estimated  at  seven  to  eight  years  time.  Cost  is  6o 
cents  monthly  or  $50,  in  advance.  On  the  latter  ras/i  dividends  are 
paid  semi-annually,  rt/ 6/!,fr  /d-r  on  the  amount  paid  in. 

Either  stock  can  be  withdrawn  any  time  after  three  months  with  6 per 
cent,  and  after  two  years  with  8 per  cent.  Unexcelled  as  a method  of 
saving  small  or  investing  large  sums. 

COR  RESFONDENCE  SOI.  ICITED. 

Hon.  Joseph  D.  Taylor,  President.  W.  E.  Johnson,  Ge?i' I Ofatiager. 


The  Advertisers,  Subscribers  and  Readers 


Of  The  Inventive  Age  will  secure  neatness,  dispatch 
and  moderate  prices  on  all  kinds  of  printing  by  calling  on 

(TIn'  printing  j^oinpanij, 

Cornel- Stli  and  H Sts,,  X.  W. 

Call  us  up  by  Telephone,  1516,  and  our  representative 
will  visit  you,  give- estimates  and  take  orders. 


¥.  H.  HOUGHTON  MANUT.  CO. 

121S-1220  E Street,  n.  w. 

W.tSniNGTON,  II.  c. 

HENRA'  J.  ALBERT,  Manager. 
Wall  Paper.  Interior  Decorations. 

Frescoing.  Cornice  Tinting. 
Interior  Wood-work  and  Painting. 
Floor  Polishing.  Stained  Glass. 

Don't  pay  any  attention  to  evil  reports. 
Don't  be  to  (jiiick  to  eondeiini. 

Don't  repeat  what  your  neighboi-s  say,  they 
may  be  mistaken. 

Don't  invent  a story  iVom  imagination. 
Don't  put  your  money  in  an  olil  Trunk  and 
expect  to  find  it  there  after  the  house  is 
burned. 

Invest  it. 

The  Fidelity  Building,  Loan  and 
Investment  Association 

Offers  special  imincenients  to  any  one  look- 
ing for  absolute  seenritv. 

IhIN  lll-i  (t  St.  N.  W. 

HA  RHIS(  )X  DINGMAX.  , 
Alonzo  T\\  ekhai.e.  Fir.^idaii. 

Secretari/. 


\V.  S.  PT.AXtER, 


P.  F.  LINKINS, 

HOT’si:  p.\ixTixa. 

Anfi  Interior  Pecorating. 

Wall  Painting,  Kalsomining  and  Tinting. 
Jobliing  a Specialty. 

1402  S St.  N.  W..  Washington,  D.  C. 

EDWARD  GORMAN, 

Practical  Plumber  and  Gas  Fitter, 

IN  .\LL  ITS  BR.^NCHES. 
REASONABLE.  DURABLE  AND  PRO.UPT. 
IV  U It  rsti-eet,  N”.  E. 

Washington,  D.  C. 

j\m.$  B.  jiEWDEi^^Opi, 

Artistic  Paper  Hangings,  . 

Window  Shades, 

. . . . Room  Mouldings. 

923  r Street,  'WASHINGTON.  D,  C. 


C,  A,  DORSETT  Al  BR0„ 
Plcittibers  and  Tinners, 

1 1 15  Park  I’lace  N.  E. 
WCASHIiXGr’rON'.  1).  c. 

Furnace,  Latrobe  and  Stove  Repairing. 

Orders  solicited  and  promptly  execut- 
ed. Satisfaction  guaranteed.  Orders 
by  mail  receive  prompt  attention. 


FROM  1-4  TO  40,000  POUNDS  WEIGHT 

Of  Ojyen  Hearth,  Chester  or  Bessemer  Steel. 
True  to  Pattern.  Sound,  Solid. 

Gearing  of  all  kinds,  Crank  Shafts. 
Knuckles  for  Car  Couplers. 

Aro^'JIeads,  /focArer.?,  Piston- Heads,  etc.  for  Locomotives. 
Steel  Castings  of  Every  Description. 

Chester  Steel  Castings  Co. 

Works,  Chester,  Pa, 

Office,  407  Library  St,,  Philadelphia,  Pa. 


William  Duffy, 

REGISTERED 

Plumber  and  Gas  Fitter 

1130  NORTH  CAPITOL  ST., 

WASHINGTON,  D.  C. 

ESTIMATES  FURNISHED. 

Orders  by  mail  will  receive  prompt 
attention. 


Carpenter  and  Bnilder, 

j JOBBING  PROMPTLY  ATTEND- 
I ED  TO  BY  ADDRESSING  OR 
I CALLING  AT  SHOP,  REAR  OF 
I RESIDENCE. 

No.  27  M .Street,  N.  \Y., 
W.XSHINGTON,  I).  C. 

' R.  R.  SIMMS, 

Carpenter  and  Builder, 

' .Shop  In  Rear  of  920  M .Street,  N.  \Y. 
Washington,  D.  C. 

REPAIRS  A SPECIALTY. 

Weatherstrips.  Window  screens. 

HI- 

ARTIST  TAILOR. 

7 1 S 1 1 til  .Street  n.  w. 

Winter  and  Sfring  stock  now  on  hand  to  se- 
lect from. 

IML  r U E S RE  ASO  AAV  B LE . 


TPili  IMVENTTIVE  AGK 


Ths  kt  Eiii^  of  nn  iMOstitiesl. 

The  price  of  large  timber  tracts  in  the  South 
has  increased  200  per  cent  in  tlie  last  six  years. 
Will  increase  mere  rapidly  as  tracts  grow 
scarcer. 


The  National  Lithographing  Co., 

461  and  463  C Street,  WASHINGTON,  D.  C. 


The  Interstate  LiunI  Bureau,  room  40,  National 
Union  Building,  Washington,  I).  C.,  has  for  salt- 
over  1„500,000  acre,s  d'  timlier  land,  in  tracts  fn  uu 
10,000  to  300,000  acres,  in  Kentucky,  N'ortli  Caro- 
lina. Florida,  Alaliaina,  Georgia.  'Louisiana  and 
Texas.  Prices  from  .$1  to  .$.S  tier  acre. 

Also  land  for  c.olonies  in  Sontliern  Maryland, 
Virginia,  Alabama  and  deorgia.  ttood  nuim- 
proved  farming  land  in  Alabama  anti  Georgia, 
easy  of  access  to  markets,  from  .$2  to  S3  per  acre, 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  A'’irginia. 

Also  cheap  farms  in  A’'irginia  and  Maryland, 
and  choice  gold  mining  proiierties  in  A'’irginia, 
Maryland,  North  Carolina  and  Georgia. 

Als  i choice  properties  tor  large  or  small  in- 
vestors in  and  al>out  VA’ashington  The  Bureau 
has  reliable  agents  in  Londonand  Amsterdam. 

WM.  EDGAR  ROGERS, 

Sec’y  iiiKl 


Photo-Lithographing, 

Photo-Engraving. 

ll.\l.r-T(L\l-'  KTCHIXi;  ox  COOPER;  M.Xl’S  and  .\IECH.\XICAE 

i)R.\wiX(;s  exe.\r(;ei)  or  reduced. 


I^A  1 i:x  r DMA  \\^  I N (PS, 


R.-STONESIFER, 

21torchant  (Tailor, 

6<j9  1)  .Street,  N.  \V. 


Printed  on  Linen,  Parchment,  Drawing  Paper  or  Card  Board  for  PATENT  ATTOR- 
NEYS to  Accompany  Applications  for  Patents  in  Foreign  Countries. 

All  Kinds  of  Commercial  Lithography, 


WXI.  L.  PRICE,* 

THE  PHOTOGRAPHER, 

723  Seventh  Street,  n.  W.. 

Ji  making  a Specialty  of 

Large  Portrait  and  Oue 
Dozen  Cabiuets  for  $5.00 

fust  think  of  it. 

Larger  sizes  at  equally  low  prices. 

Also  he  has  a splendid  Lot  of  Frames 
Cheap 

Remember  tlie  place — 

w.  r..  PKicr:. 

723  .Seventh  Street,  Northwest. 

Copying  and  enlarging'  done. 


C.  B.  F.  HALLER, 

Artistic  Paper  Hangings, 

AVIXDOAV  SH.ADKS, 
ITCTFKE  FRAMES. 

ROOM  MOFLDINOS. 

AND  TINTING. 


E^stinititos  FiU'iiishoil. 


All  NViiik  Cbuiruiiteeil. 


Ills  H STREET,  N.  E. 

(.D'llei'S  D\  Mail  or  <.>ther\vi,so  I'roiuiitly 
Atteiidod  to 


W.  E.  ( 01. BURN, 

GEEEBALCONTEACTOR. 

Portland  Cement  Walks,  Steiks  am)  Pavoments  Laid, 
Kxcavatinjr,  Paving,  Sodilingaud  Cctneiit-XVork  aSpec- 
itiltv  . Kstimates  Promptly  Cdven. 

Bttx iil'ilueus  kxchaN(;i;. 

ItKSIDKNCK,  70D  EXiTHTH  ST.  N.  £.  WASHINGTON,  D.C. 


J.  T.  WALKER  SONS, 

Dealers  in  LIMK,  CEMENTS,  PLAS- 
TER, PITCH,  HAIR,  BUILDING 
PAPERS. 

2 and  3 ply  Roofing  Material,  Flue  Lining. 

IMoidar  Colors.  Slato,  Ci"cks.  Firo  P>rick.s,  (’Diy.  Tilo 
Chill  coal.  Tar. 

Telephone  7-U.  ‘^04  intli  St.  N.  W,  Wa.''liin.iitnii,  1). 


WHEATLEY  BROTHERS, 

liunibern^erGhants 

.Xnd  Miuiufaetiirers  >)f 

SASH,  DOORS,  BLINDS 

And  Hard  Wood  Material, 
Worked  Flooring  a Specialty. 

OFFICE';:  MILL: 

•Seventh  St.  and  Uliode  Island  Avr.  Water  Street. 
Water  St,,  <b*org-eto\vn.  b.  Gcorgehiwn.  D.  (\ 


C.  E,  FINCH, 

Stair  Builder. 


2123  H Street,  N.  \V.. 
Washington.  D.  C. 


The  Hatch  & Holmes  Mtinufactiirino'  Co., 

Special  Tools, 

MaiuitactuKMs  ot  Small  Hardware, 

Machinery. 

>\<>wivix;  31  Ai'iiiTNi::-;  .v  i a r3  . 

I’oi'kd  i'lilli'E  Id  iIid  World  I ikIit  " TIid  lliilidi  I'lillm'  Cd." 

’ I 

'File  Illado''.  of  every  Knife  manufactured  under  thi''  brand  are  guaranteed  free  from  cracks 
and  not  siTfl.  Any  knife  not  giving  satisfaction  ihriuigli  either  of  the  above  faults,  will  be  re- 
l»laced  by  a new  knife  at  the  factory. 

Cor.  Kossuth  &.  Seymore  Sts.,  Bridgeport,  Conn. 


catalogue  tools  & SUPPLIES  FREt,-k 


'I’ool.s,  .\l.\TEHIAt.S  AND  SUPPJ.IES 

of  pvery  description,  for 

XIAXUFALTURINH  and  EXPERl XlEXTAL  Purposes. 

All  INX'ENTORS  and  MObEL  XI AKERS  should  send  fur  one  of 

our  complete  Illustrated  Cata- 
logues, XIailed  free  to  any  ad- 
dress. 

(H)<)J)XIA>  & WKill T3IAN, 

63  Sumlbury  St..  Hoston.  Mass. 


(GEAR 


SETS  OF  CASTINGS  OF  W 

MODEL  ENGINES  ^ 

catalogues  & 

F-REE  £ 

^fALSO  TOOLS.H 

WHEELS. a PARTS  OF  MODELS 


Machine 


REWS,;^; 

M i j 

ALL  SIZES  ; 


lATALOGUES  FREE  TO  ANY  ADDRESS 


Wm.  MacKEXZIE  X CO., 

contractors  in  STONPi 
WORK.  Estimates  Cheer- 
fully furnished.  S.  tV.  Cor. 

New  Jersex'  Avenue  and  R 
Street.  Northwest, 

WASHINGTON.  D.  C. 


New  Wood  and  Coal  A’ard. 

P.  R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers, 

3323  M Street,  W.  Wash’u. 

.\11  kinds  of  coal  at  lowest  rates  served  in  any  quan- 
tity, and  prompt  iloUvery  guarantpml.  Coal  undercover. 


IH  1 1 IH  X.  DXVYEH, 


Cor.  d-Ir  and  E idtreets,  S.  W. 

Washington,  D.  C. 


Tlios.  P.  BaklAviii, 

1730  P.\.  Avr:.  N.  W. 
Washington,  D.  C., 

Furnaces.  Ranges  anil  Latrolies, 

SET  and  REPAIRED. 

Tin,  Copper  and  Sbeet-Iron  worker. 

Prompt  attention  paid  to  jobbing. 

GEORHE  FRITCH, 

SLATE  AND  TILE  ROOFER, 

1424  Tenth  St.,  near  P St.  N.  W. 

WASHINGTON,  D.  C., 

Repairing  a specialty.  All  work  guaranteed, 

COWSeL-L-S, 


"‘  VTuf  A Mechanical  Engineer  or  Draughtsman;  To^nake 

charge  of,  or  to  superintend  the  manufacture  or  machinerv  bx* devoting  your  idle 
hours  to  lloin**  .stud  v bv  the  method  of  THE  CO  R R E S PO  N D E IM  C t 
SCHOOL  OF  MECHANICS.  •‘Scranton,  ra.  To  begin,  students  need 
onlx'  know  how  to  read  and  write.  Moderate  Charges.  Send  for  FRKL.  Circular. 


ED.  MALLET.  JR.  ERNEST  A.  HODGE. 

WALLET  & HODGE, 

Plumbing  and  Gas-Fitting, 

720  Eleventh  Street,  X.W., 
WASHINGTON,  I).  C. 

Repair  work  attended  to.  Estimates  furnished 
TKLKI’HiiNi:  mill. 

WM.  W.  WIMREE. 

Garperiter  and  Btiilder, 

1411  F Street.,  N.  W. 

Estimates  cheerfully  given.  None  ex- 
cept best  of  workmen  employed  by  me. 


W.  J.  THOROWGOOD  & CO. 

DEEVLEItS  IN 

lllaff  Papers.  Decorations, 

Room  fpourdlngs,  fftades,  §e. 

1111  LLtn  street,  N.  W. 
W.ASHINGTON,  II.  c. 

Fresco  and  Plain  Painting. 
Estimates  Given. 


Practical  Bricklayers 

IN  ALL  BRANCHES. 

Best  of  work  done  on  shortest  notice. 

Estimates  fnrnislied. 

634  I Street  N.  E. 

E.  C.  (irlLL,  Xlaiiager. 

Washington  Lime  4 Cement  Co. 

COK.  8tl>  & liOUNDAKY  Sts..  AVash  I).  C., 

WHOI.KSAI.K  andKETAII.  DEALERS  IN 
Lillie,  ria.stor.  .tntietaiii  and  Portland  Cements  Flue 
Lining  Slate,  Feed,  Wood  and  Ooal  Wholesale  and  Retail 
LIME  and  Aiitietani  CEAIENT  tiirnislied  in  Carload  lots 
ESTIJIATES  CTIEEItFl  LbY  FURNISHED. 
TELEPHONE  1679. 

J.  W.  McMAHON, 

Window  Shades,  Room  Mouldings.  A 
Full  Assortment  of  Etchings,  Sheet  Pic- 
ures,  Etc. 

WALL  LAF’EFtS. 

Picture  Frame  Maker,  Fresco  Painting, 
Fine  work  a Specialty. 

1604  14TH  St.  N,  W.  Washingten,  D.  C 


th-e:  iNViiNXiv^E: 


p r I]  X s , 

copvRi(;H'i^''sHcrRh:i). 

Trade  Marks  Reg-istered.  Searches  made  as 
to  novelty.  Opinions  rendered  as  to  scope  and 
validit\’  of  patents,  .\ssignments  prepared  and 
recorded.  Abstracts  to  title  made,  Opinions 
as  to  infringements  given.  Patent  litigation 
conducted.  Our  charges  are  definite  and  rea- 
sonable. Best  of  references  throughout  the 
United  States.  Canada  and  Evirope 

Our  new  and  enlarged  Hand  Book  containing 
over  fifty  illustrations,  forwarded  on  request. 
Inventors’  interests  guarded.  All  correspond- 
ence strictly  secret  and  confidential.  During 
ten  years  of  practice  we  have  secured  some  of 
the  most  valuable  patents  issued- 

RlIESA  G.  DiiBOIS, 

Inventive  Age  Building.  NVASHINGTON,  D.  C. 


PATENTS. 


Caveats,  Trade  Marks, 
Designs,  Etc. 

Report  as  to  paleniabilit_\  of  invention 
Fkkk  of  CH.AK(iK.  Unsurpassed  facilities. 
Moderate  terms.  IhT'ore  applying  for  a patent 
write  us.  All  information  and  advice  Fke:k. 

GLASCOCK  & CO. 

606  F St,  N.  W,  Washington,  D.  0. 


PATENTS  FOH  IWENIIONS. 

RICHARD  P.  EVANS  & CO.. 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  Lnited 
Patent  States  and  Foreign 

Causes.  Patents. 

464  La.  Ave.,  Washington,  [).  C. 

Write  for  (lur  book.  "PATFINT  LAW  AaI> 
1*RACTICL,“  sent  free  upon  re<iuest. 


I ..  ( '.  \\W  )(  ) I ), 

AtlnrilL't  ■iii'l 

Soliciloi'  'I 

I Hfciiin  liiiiiiv'ii.,  P.'iIl'MI''. 

< Ori'i'^poi  i(  I Cl  KM ' S(  ,1  ici  I (•(  I . 

i..  C.  W Ond  Building. 

507  K St.  N.  W . 

w Asms(i  ros  o.  c. 


PATENTS  OBTAINED. 

E.  W.  ANDERSON  & CO., 

Counselors  at  Law, 

700  7th  Street,  WASHINGTON,  D,  C. 

E.varni nations  without  charge. 

Inventor's  Guides  free. 


L.  SRicliTTore, 
United  States  and 
Eoreign  Patents. 

Designs,  Trademarks  and  Copyrights. 

.Atlantic  Bldg-.,  WASHIXGTON.  D.  C. 
Mdkk  th.vn  15  Ye.vks  E.xpekihnce:. 


PATENTS. 


T 

R 

A 

D 

E 

M 

A 

R 

K 

S 


R.  X.  STEVENS, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Correspondence  Solicited.  All  Letters 
Confidential. 


D 

E 

S 

I 

G 

N 

S 


Inventive  Age  Building  WASHINGTON,  D,  C- 


The  Colombia  National  Bank, 

911  F STEEET  N,  W. 

WA.SI-I  IXOTOls;,  O.  C. 

A &eneral  BaiiliiiE  Business  Transacted, 

CAPITAL,  $250,000. 

E.  ,S.  PARKER,  ....  President. 

A.  F.  FOX, Vice-Premdent. 

CLARENCE  CORSON,  . . . Cashier. 


J.  n.  VALE, 

PATENTS  m TRADE  MASKS. 

Attorney  and  Counsellor  at  Law  . 

.\tlantic  HuiUlinv. 

02s  K St.  X.  \V.  W.tSHIXi.Td.X.  K,  . 


E.  E.  J.kCKSON.  H.  Cor.I.lER. 

THOS.  XORWOOIi. 

E.E.Jackson&Co, 


WILLIAIYI  A.  KIIYIIYIEL, 

CONTRACTOR 

EITTLDPTR. 


SHOP:  1006  Conn.,  Avenue. 
RESIDENCE;  1132  N,J,  Ave, 


Estimates  furnished  on  the  short- 
est notice. 


J()H>  IlOWLIXLS, 

612  12tli  St.,  X W.  1).  P. 

HARDWOOD  AND  SLATE  MANTELS. 

The  fine.$t  line  in  the  city. 

Tile  work  fur  Batliruoms.  Ye.stihules.  Flooiisaiid  Wain- 
ecoting.  All  the  latest  color  efiects.  Ihas.s  and 
Wrought  Iron,  fire  gootls,  Andirons,  Feinlei's,  Firesets, 
etc.  Wood  Carpet  and  Parquetry  flooring  a sjiecialty. 
A call  inviunl.  Teleidiono  lOTo. 


RE>1<)\  El) 

From  408  to  418  I2th  St. 
N.W.  4 doors  above. 


During  the  next  30  daA's  will 
allow  25  per  cent,  discount 
oil  all  Trouseriugs. 

J.  Fred.  Gatchel, 

Tailor. 

JOHN  W.  COLLINS, 

724  nth  St.  N.  W. 

Tiu  Roofing,  Guttering  aud  Spouting. 

RANGES  AND  LATROBES. 
Repairing  a specialt)-.  Work  done  at 
Short  Notice. 

GOODRICK  & CO., 

GENERAL 

Contractors  and  Builders, 

1057  to  1067  28th  Street,  N.  W, 

Estimates  furnished  on  all  classes  of 
work  and  Repairs. 


C.  LTo\A^lTltTcl, 

ATTORNEY  AT  LAW. 

DOMESTIC  AND  F0I][IGNP11T[NTS  SECURED. 

Late  Principal  Examiner  oe  the 
(tenekal  Land  Office.) 

Special  Attention  to  Land.  Patent, 
and  Corporation  Cases. 

15  Warder  Bldg-..  Washington.  D C. 

R.  M.  BROWN, 

Artists  and 
Painters  Supplies. 
American  and  French 
Window  Glass. 

S.  W.  cor.  7th  sts.  X.  W.. 

WASHIXtrTOX.  D.  C. 

H,  )I,  TREMBIEV  & CO., 

Expert  Sign  Painters. 

HOUSE  PAINTING  A SPECIALTY. 

ESTIMATES  EURNISHED. 
SATISFACTION  GUARANTEED  TO 
ALL  OUR  WORK. 

None  except  Expert  Hands  employed. 
1208  PENN.  AVE.  N.  W. 
WASHINGTON,  D.  C. 

ETTINGER  & SMITH, 

Contractors  and  Builders, 

No.  215  Twelfth  Street  N.  W., 

Estimates  cheerfully  furnished. 

.lobbing  done  on  short  notice. 
Orders  by  mail  will  receive  prompt 
attention. 


kstablisheo  1S57. 

W.  W.  KIMBALL  CO, 

m.\nufacturers  of 

PIANOS  AND  GROANS, 

Highest  Honors  World’s  Fair. 

60  Organs  Daily  CHICAGO.  20  Pianos  Daily, 


Office  and  Waberoom.<  : Factories: 

Wabash  Ave.  near  Jackson  St.  Cor.  2G  and  Rock- 
well Sts. 


HAYWARD  & HUTCHINSON 

Workers  in  Marble,  Mosaics 
and 

Encaustic  Tiling. 

Br.\ss.  axp 

Wrought  Ikon 
Fire  Goods 

Portable  axd 
Fixed  Grate.s, 
B.\th-room 
Tiling. 

Floor  Tiling. 

4‘>4  9th  Street,  X.  W., 

WASHINGTON.  D.  C. 


Manufacturers  of 

Liiiiilier.  Doors,  Sash, 

Blinds  and  Moulding. 

Cor.  13th  St.  and  Ohio  Ave.,  N.  W. 

Washington,  D.  C. 

SPECLALTIES  : Dressed  Floorings. 
Makers  of  Alabama  Edge-Grain 
Flooring. 

Mills  located  at  Plantersville,- Ala. 


Pollock  & Martin, 

WALL  PAPERS, 

DECORATIONS, 

ROOM  MOULDING. 


i 333  C Street  S.  E.,  Near  corner  4th  and 
I Pennsylvania  Avenue. 

I Estimates  cheerfully  furnished.  Our 
: Terms  are  reasonable.  All  orders  bv 
I mail  will  receive  prompt  attention. 


PENSIONS. 


L.  C.  WOOD  i CO..  L.  C.  Wood  Build- 
ing, 5117  E St.  X.  W.,  Washington.  D.  C.. 
give  every  claim  for  pension  entrusted  to 
Them  a 

IIEOmillS  iJ  PBIIIIIPT  PBOSPCUIIOII. 

If  you  want  to  avoid  uiinecessart'  delat' 
in  securing  action  on  your  claim:  or  if 
your  -claim  has  been  rejected,  or  your 
name  dropped  from  the  pension  rolls  write 
us  at  once. 


WTLLETT  & RUOFF, 

UATTERS 

J[^  905  Penn,  Ave., 
near  9lli  St. 

Knights  Templar  Regalia. 
AViiHliiiig'toii,.  1>.  C\ 

Sole  Agents  for  Dunlap  A Co.Us  New  York  Hals. 
Furs  Received  on  Storage. 


FURRIER^ 


Caliinet  \\  ork  a Specialty.  Jobbing  i.lone  Promptly 

T.  E.  CABELL, 

Contractor  and  Builder, 

113;  1st  St.  N.  W.,  Washington,  D.  C. 

Estimates  for  Buildings  Furnished.  Y'ork  Contract- 
ed for  on  the  Be.«t  Terms.  Charge-  I'loderate. 


W.P.HARRISON&CO. 


AGENTS  $75  v 

usini  or  selljug  PRACTICAL 
PLATING  DYNAMO  .Thcmol- 

ern  method,  used  in  all  factori-  5 
to  plate  new  goods.  Place.-?  gcG-l. 
silver,  nickel,  etc  . on  watche-;. 

, table-ware,  bicycles  and 
all  meial  goods;  fine  outfits  K-r 
agents;  different  sizes;  always 
ready;  no  battery:  uo  toy:  □'» 
e.vperience;  no  limit  to  plating 
needed:  a gr*.-at  money  mak*T. 

, Clerk  No.  15,  Columbus,  Ohio. 


WALL.UCE  WOODWARD. 

FurnaGes,  Ranges  and  Latrobes 

Set  and  Repaired. 

1404  T St.  N.W.,  Washington,  U.  C. 
Roofing,  Guttering  and  Spout'ng.  Smoky  chim- 
neys cured  Brick  work  repaired*. 

Roof  Painting. 

All  orders  promptly  attended  to. 


EVEKVBgDV  WAX  rs  the 

LIVESTOCK  JOURNAL 

And  our  WOPLDtx  FAIKoOc. 
PREMIUM  SPRING  CURRY  COMB 
W Ir.^  I-J  to  Evt'rv  Substu'iber. 
Jl.lO  A TEAK.  . 

Write  for  FREE  SAMPLE  (’OPA  . 
Liberal  Coinini^ion  to  Agents. 

Western  Agricoitorist  ani)  Live  StocUournal, 

334  Dearborn  St..  1 'hieago.  111., or 

yriNcv,  114,1  X’ois. 


MA55ILL0N  0.U5  6, 

•<C'N1JFJCTUR£9S  OF  ' 
FRICTION  CLUTCH  ^ 
I PULLEYS.  ^ 


CHAS.  E.  COGGSWELL, 

(^arperder  and  {guilder, 

Fifteenth  Street  Extended, 

.1//.  P/easanL 

Jobbing  done  in  all  its  branches. 
Estimates  cheerfully  furnished. 


the:  ix\'e:xtiv^e:  a ok 


o(j 


Andrew  B.  Graham, 

LITHOGRAPHED 

i230  PENN.  AVE.,  WASHINGTON,  D.  C. 

Telephone  io,;i 
^ 

Bill-lieiids.  I.etter-lieud.s. 

Diploiiias.  Curds. 

Koiids,  Note.s. 

Cheek.s,  Drafts, 

Certilii'ute.s  of  stock.  Etc. 



Plioto-Tjitli<>}{i'ii[)liiii}ir. 
FREDERICK  CARL, 

iSuccessor  to  E.  H.  BR.rDFORD. 

Model  Alaker, 

Expert  In  Perfect  Working  Models, 

711  6 Street,  opp.  U.  S.  Patent  Office. 

I>esj"uing,  I>raltiiig,  and  Perfect  Working  Models  fur 
Inventors.  Models  made  from  sketches,  Patent 
Office  drawings  or  home-made  models.  Dupli- 
cates made  of  Patent  Office  models  fur  law 
suits  in  case  of  infringement.  Pat- 
terns made  from  wood  and  metal, 
^lanufacturing  of  Novelties. 

^ A.  F.  JORSS, 

OrBaiiieiital  aiii  Aiitidiie  Fiiiisli  Wroii£tit 

IRON  WORK, 

Xo.  804  18t  It  Sti-eet.  N.W., 

WASHING TOX,  I>.  C. 

GEORGE  R.  AIKEN, 

A 74/7?  B UIL  D ING  ami 

I/AND  RAIL  WORKING 
A Specialt}’. 

i2i6  C St.,  N.  \Y.  Wasliiiigton,  D.  C. 

T.  A.  t^cii-ncillc. 

Real  Estate,  Loans  & Insurance. 

Cheap  Property  a Specialty. 

1235  G St.,  X.  \V.  Washington,  U.  C. 

P.  S.  MURPHY, 

N.  W. Corner  3rcl  and  H STrkkt.s, 

PriKdical  '['inn in?  & 

steel  Plate  Furnace.s,  Ranges  and 
Eatrobes. 

Jobbing' done  on  short  notice. 

WOOD  COAL  COKE 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Agents  for  the 

Celebrated  ARGYLE  STEAMING  COAL, 


the  LilNOTYPE,  GEORGE  M.  BARKER, 


Machine  Composition. 

Only  Successful  Machine  in  Use. 

This  machine,  operated  by  finger-keys  like  a typewriter,  automatically  pro- 
duces and  assembles,  ready  for  press  or  stereotyping  table,  type-metal  bars  or 
linotypes,  each  bearing,  properly  justified,  the  type  characters  to  print  an  entire 
line.  After  using  the  type  bars  are  re-melted  and  cast  into  new  bars. 

Speed  3600  to  7500  ems  per  hour. 

Easily  operated, 

Quickly  learned, 

Single  operator. 

No  loose  type. 

No  distribution. 

New  face  for  every  issue: 

Used  by  150  . . 
Leading  Dalies. 

Address 

The  Merpnthaler  Linotype  Company, 

Tribune  Building,  NEW  YORK  CITY, 

PHIL.  T.  DODGE.  President. 


GEO.  S.  DOREMUS. 


FRANK  C.  JUST. 


DOREMUS  & JUST, 

414  11TH  ST.  (STAR  BUILDING,) 

WASHINGTON,  D.  C. 

FV^odel  IV^aper^  bvjanufacturer^  of  • • • 

• • • • NloYeUie^  and  Electric  ^Upplie5. 

All  kirids  of  Screw  macfiirie  work,  Bicycles  built  to  order, 
repaired , pickle  plated  and  epameledwith  baked  enamel , 
Gold,  Siver,  N ickle,  Copper  apd  Bropze  plater, 

Chandeliers  refinished  in  the  latest  sty les. 

Out  of  towp  work  solicited. 


Edward  H.  Allen. 

President. 


Maurice  Joyce, 

Treasurer. 


] 

1 k 


Th  os.  R.  Martin, 

Main  Office  : 920  aoth  St.,  N.  W. 


Telephone  Call,  1766. 


©.rg, 

458-460  Poim.sylvaiiia  Ave.,  Wa.shiiigtoii,  D.  C. 


Special  attention  given  to  the  reproduction  and  printing  of  copies  on  parchment, 
drawing-paper,  tracing-linen,  and  card-board,  of  Patent  Office  drawings  for  attorneys  to 
accompany  applications  for  patents  in  foreign  countries. 


W.  P.  TULLOCK,  Manager. 

3utI^tnos  21IatcrtaL 

••• 

Doors,  Sash,  Blinds,  Frame's, 
Moulding,  .Mantels. 

NOS.  649  AND  651  N.  Y.  AVENUE, 
WASHINGTON,  D.  C. 

TELEPHONE  948. 

BALLAUF, 

R ACT  I C A L 31 RCH  AX  I C I AX, 

(Estahlislied  1855.) 

NO.  731  SEVENTH  STREET,  N.  W. 

WASHINGTON,  D.  C. 

Constructor  of  Light  Machinery,  Experimental 
and  Model  Work. 


All  orders  for  Certified  Duplicates  of  Patent 
Office  Models,  and  Models  of  any  Foreign  Pat- 
ents from  Drawings  and  Specifications,  filed  in 
the  Lihrary  of  the  Patent  Office  for  law  suits  in 
case  of  infringement;  also.  Original  Models  for 
Inventors,  and  Jlodels  to  comiilete  application 
for  Patents,  from  Drawings  and  Specifications 
filed  in  the  Patent  Ofilce. 


,|.  SCHtLTZBACH. 

Mecliiinlcian  and  Model  Maker, 

713  6111  Street,  N.  W.  WASHIM&TON,  D-  C. 

4^  3Io<lels  for  Tateiits  and  KxpeninentH. 

Electrical  and  Meteorological  Instruments  and  light 
machinery  of  every  descrijition  made  to  order. 

BARBER&  ROSS, 

r^l lllil  )ei*,  n OOBS, 

Sa.sl  I,  T > 1 iiicls, 
i*(1a\  a i‘e. 
and  Slate 
]NJa  iitels. 

Gas  Uixtiipes, 


WASHINGTON,  D.  C. 

En^ravin^  by  all  Hethods. 

Halj-Toues  etched  on  Hard  Rolled  Copper  and  blocked  on 

Mahogany  a .Specialty. 

The  Norris  Peters  Company, 


OFFICE  AND  STORE: 

11th  and  G Street,  N.  W. 

M^ARE HOUSE  : 

13th  and  Ohio  Ave. 


\N0VELTIES4I 


M 

o 

D 


W.B.KNMT&CO. 
Mannfactnrers 

IH8  Washington  Ave. 

ST.  LOUIS,  MO. 


SFECI-fLXj 

TOOLS  AND  MACHINERY 

TO 


R 

N 

S 


EXPERT  MODEL  MAKING. 

Established  TS67. 

PETER  SEYL,  Prop.  Chicago  Model  Works,  Chicago, 
111..  179  Madison  St.  Write  for  catalogue  of  Model 
Supplies  and  references. 


Fifth  Year. 
No.  4. 


WASHINGTON',  D.  C.,  APRIL,  1894. 


Single  Copy  lo  Cents. 
$i  Per  Year. 


MODERN  TYPE  COnPOSITION. 

Leading  Features  of  the  Hergenthaler,  Rogers  and 
Monoline  Line  Casting  Machines. 

In  saying  “ for  one  of  the  craft  to  publish  what 
he  really  thinks  of  the  future  would  call  down  upon 
him  the  wrath  of  thousands  who  do  not  or  will  not 
realize  what  is  in  store  for 
them,”  a writer  in  a typograph- 
ical trade  journal,  in  speaking 
of  a machine  to  displace  hand 
composition,  gave  evidence 
that,  as  a practical  printer,  he 
dare  not  publish  his  own  con- 
victions, but  rather  preferred 
to  permit  the  inevitable  to 
dawn  upon  his  fellow  crafts- 
men like  the  flash  thought  of  a 
dream ; or,  possibly,  he  may 
have  deemed  it  not  the  prov- 
ince of  a trade  journal  to  give 
opinions  on  improved  methods: 
or,  that  the  members  of  his  own 
craft  were  presumably  given 
the  same  advantages  as  himself 
in  being  permitted  to  examine 
such  machines,  and  could, 
therefore,  form  their  own  con- 
clusions. 

The  writer  was  describing 
some  of  the  features  of  the  won- 
derful Page  typesetting  ma- 
chine. There  is  just  one,  and 
only  one,  perfected  Page  ma- 
chine in  existence.  Obviously, 
as  the  operator  on  this  ma- 
chine, without  the  knowledge 
of  being  timed,  was  setting 
type  at  the  rate  of  nine  thou- 
sands ems  per  hour,  the  writer 
owed  it  to  himself,  his  craft, 
and  the  journal  he  represented, 
to  at  least  state  that,  to  all  in- 
tents and  purposes,  as  far  as 
he  was  able  to  judge,  this  ma- 
chine was’themost  remarkable 
of  its  particular  type  that  had 
come  to  his  notice  ; that  he  had 
examined  about  all  the  t3'pe- 
setting  machines  presented  to 
the  trade,  and  that  he  believed 
machines  to  supersede  hand 
composition  of  tj'pe  "were  a 
condition  and  not  a theory.” 

The  publication  of  such  an 
opinion  about  modern  tj-peset- 
tingor  linotype  machines  might 
not  have  had  much  impression  upon  practical  print- 
ers generally'.  The  truth  would  have  been  stated, 
however,  if  applied  to  anj'  one  of  them,  and  some  of 
the  more  than  two  thousand  compositors  displaced 
by  machines  in  1893  might  have  been  saved  the  hu- 
miliation of  having  his  practiced  ej'es,  nimble  fingers 
and  educated  brains  superseded  by  a mass  of  cam 


iana  and  from  the  Atlantic  to  the  Pacific  ocean.-. 
Ten  New  York  offices  introduced  148  machine.-  and 
displaced  212  printers:  two  Washington  offices  in- 
stalled 26  machines  and  threw  93  printers  out  of  em- 
ployment: five  Buffalo  oftices  put  in  44  machines  and 
124  printers  were  without  employment  a-  the  effect : 
four  Detroit  offices  threw  lO.S  printers  out  of  wcjrk 
bj'  the  introduction  of  49  ma- 
chines: four  Philadelphia  of- 
fices relieved  85  printers  of  reg- 
ular work  by  starting  uj)  57 
machines  while  76 printers  were 
relieved  of  their  situations  in 
Pittsburg  l)y  two  offices  pur- 
chasing 25  machines.  Eleven 
Canadian  ])rinting  offices  ])ut 
in  operation  81  machines  and 
118  printers  were  thrown  out  of 
emploj-ment  thereby. 

•During  this  same  period  there 
were  established  in  the  L'nited 
States  1.396  daily.  tri-weekl_v, 
semi-weekly,  weekly,  bi-weeklv 
and  semi-monthly  and  cpiarter- 
l_v  publications.  Although  the 
increase  in  jiublications  was 
large  in  1893  the  journals  es- 
tablished were  of  such  a char- 
acter as  to  give  emphA'inent  to 
but  a ver3"  small,  if  any  per  cent 
of  the  compositors  displaced  bv 
line  casting  and  tc'pesetting 
machines. 

Thrcnighout  theUnited  States 
where  machines  have  been  in- 
troduced an  average  of  44  per 
cent  of  emploj-ed  printers  have 
been  thrown  outof  work.  These 
figures  are  g'ath.ered  from  reli- 
able statistics,  and  would  nat- 
urally carry  the  inference  that 
machines  to  displace  hand  com- 
position of  type  were  a practi- 
cal and  accepted  condition  and 
not  a theoretical  possibility. 

This  condition  of  affairs  in- 
dicates sometliing'.  The  pub- 
lisher or  master  printer  will 
not  claim  that  he  ])ut  in  ma- 
chines because  tlie  price  of 
composition  had  been  raised, 
for  the  tendency  has  been  grad- 
ually and  surely'  in  the  0])posite 
direction.  The  practical  printer 
will  not  admit  that  the  intrica- 
cies of  his  art  have  been  less- 
ened over  former  methods  of 
practice.  The  accepted  improvements  in  ty-pe  and 
type  composition  have  been  confined  to  accuracy  of 
bodies,  increased  number  of  faces  and  the  location 
of  the  characters  in  the  case  before  the  printer.  The 
keenness  of  sight,  nimbleness  of  muscles  and  quick- 
ness of  thought  are  just  as  essential  to  the  correct 
[Continued  on  page  62.) 


yvheels,  payvls, throws,  and  a casting  pot.  During  1893 
linoty'pe  and  ty'pesetting  machines  yvere  installed  in 
132  printing  offices  in  the  I.Tnited  States,  999 
machines  in  all.  Before  these  machines  were  put 
into  operation  there  yvere  3,461  reg'ular  and  1,188 
substitute  printers  employ-ed  in  these  same  offices. 
After  their  installation  it  required  but  2,291  regular 


MERGENTHATvER  COMPOSING  MACHINE. 

and  412  substitute  printers  to  perform  the  yvork, 
thus  displacing  1,260  regular  and  776  substitute 
printers,  or  a total  of  2,036.  And  this  revolution, 
unlike  the  introduction  of  shoemaking  or  yvatch 
engraving  machinery-,  yvas  not  confined  to  any  par- 
ticular section  of  the  United  States,  but  extended 
from  the  northwestern  state  of  Minnesota  to  Louis- 


THK 


AOK. 


INVENTIVE  AGE  PUBLISHING  CO., 

8tli  aii<l  H Sts.,  Washiiii^ton,  l>.  ( . 


Alkx.  S.  Cai'khakt.  Makshai.l  H.  J 


The  IxVEXTiVK  Agt:  sent.  j)()sta^'‘e  x.>rt‘paid,  to  aii\  address 

in  the  United  States,  Canada  or  ^Mexico  for  SI  a year:  to  aiys 
other  country,  postage  prepaid. SI. 50.  All  subscrii:)tions  stoj)ped 
at  exi.)iration  of  term. 

Correspondence  with  inventors,  mechanics,  manufacturers, 
scientists  and  others  is  invited.  The  columns  of  this  journal  are 
open  for  thediscussion  of  such  subjects  as  are  of  general  interest 
to  its  readers. 

Technical  matter  is  particularl.v  desired.  “We  want  practical 
information  from  practical  men. 

Nothing  will  be  published  in  the  editorial  columns  for  pay. 

The  Inventive  Age  is  thoroughly  independent,  and  has  no 
alliance  with  an^*  patent  attorney  or  patent  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

Advertising  rates  made  known  on  application.  Special  facil- 
ities for  furnishing  cuts  of  any  patented  artich*  together  witli 
descriptive  article.  Business  ’specials  15  cents  a line  each  inser- 
tion, 7 words  to  the  line.  No  advertisement  less  Ilian  5U  ctmts. 

Address  all  communications  to  Tin-:  Inventin’!-:  A(.i-.  Wash- 
ington, D.  C. 

Kntercd  at  the  Postoffice  211  Washington  as  sccomi-class  niatto  . 


WASHINGTON,  I).  C.,  APKIH,  1894. 


Some  time  ayo  a Coinmissidn  was  ajjpointecl  in 
Boston  to  decide  upon  the  best  means  <.)f  rapid  trau- 
■sit.  The  Commission  reports  in  favor  of  the  sub  waj- 
scheme.  The  estimated  cost  is  frnm  SS.bob.OOO  t(.) 
SIS, 000, 000. 

Investkvatiuns  establisli  nine  miles  an  hour  as 
the  maximum  s])eed  at  which  trolley  street  cars  can 
safelj-  run  in  great  cities.  This  is  far  from  rapid 
transit  and  therefore  rules  the  trolley  out  in  consid- 
eration of  feasible  schemes  for  rapid  street  car 
transit  in  the  down  town  district  of  cities. 

The  launch  of  the  Dirigo,  at  Bath,  Me.,  marks  an 
ere  in  American  shipbuilding,  as  it  is  the  first  steel 
merchant  vessel  ever  built  in  this  countr}-.  The 
rapid  increase  in  the  building-  of  steel  vessels  is 
shown  by  Hloyd's  Register.  In  1890  they  coiistituted 
only  3 per  cent  of  the  world’s  sailing  tonag-e  while 
now  they  equal  12  per  cent. 

The  remarkable  fire  record  <jf  last  j-ear  is  being 
continued  this  season.  The  Februai'}'  losses  this 
year  aggregate  811,300.000  as  compared  with  810,000,- 
000  for  Februarv  in  1893.  As  a result  of  the  heavj- 
losses  insurance  companies  are  rerating  cities 
everywhere  and  increasing  the  rates.  It  is  a curious 
coincidence  that  in  times  of  great  depression 
losses  are  heavier  than  in  periods  of  universal  pros- 
perity. 

One  of  the  first  acts  of  Hon.  Galusha  A.  Grow,  the 
newly  elected  Congressman-at-large  from  Pennsyl- 
vania, was  to  urge  an  amendment  to  the  pension 
laws  fixing  812  a month  as  the  mininum  amount  to 
be  allow-ed  any  pensioner.  He  argued  with  g-reat 
force  that  if  disabled  at  all  812  was  small  enough 
pay  for  the  veteran  soldier,  and  that  unless  disabled 
to  such  an  extent  as  to  deserve  this  amount  nothing- 
whatever  should  be  allowed. 

The  sudden  collapse  of  the  Brazilian  rebellion, 
just  at  a time  when  opposing-  battleships  were  being- 
cleared  for  action,  was  a sore  disappointment  to 
naval  experts  all  over  the  world.  It  was  expected 
that  in  this  combat  the  efficiency  or  worthlessness 
of  the  huge  dynamite  g-uns  would  be  demonstrated. 
There  were,  beside  the  dynamite  cruiser  Nicthero3-, 
several  modern  tvpes  of  torpedo  boats  whose  useful- 
ness in  active  combat  it  was  expected  to  determine 
in  this  naval  skirmish.  But  not  a gun  was  fired.  It 
svas  simply  a demonstration  and  the  practicabilit}- 
of  d3'namite  guns  is  as  far  from  settlement  as  ever. 


An  eight  page  weekp-  called  the  Patent  Office  News, 
made  its  apperance  March  20.  The  relation  of  its 
editor,  Mr.  Horace  Kenne3'  to  the  National  Printing 
Conipan3-  which  furnishes  the  Official  Patent  Office 
Gazette  for  the  government,  leads  to  the  belief  that 
one  of  the  important  features  of  the  new  publication 


will  be  the  defense  of  the  present  administration  of 
the  Patent  Office  against  attacks  that  might  nat- 
uralp-  follow  the  disclosures  being  brought  out  in 
the  Congressional  investigation  relating  to  the 
printing  _^contract  secured  b3'  the  National  Lfitho- 
g-raphing  Compan3\  through  the  influence  of  Josiah 
Quinc3'.  while  acting  as  assistant  Secretar3-  of  State. 

At  last  the  farmer  is  promised  some  of  the  direct 
benefits  of  electricit3'.  Used  for  suppHfing  motive 
piiwer  in  almost  ever3'  (_)ther  industrv  in  the  world, 
electricity  has  never  found  its  wav  to  the  farm  ma- 
chine. Experiments  now  going  on  make  the  predic- 
tion natural  that  within  the  next  five  years  the  “bo- 
nanza farmer"  as  the  western  wheat  g-rower  is  called, 
will,  with  nature's  help,  husband  electricit3’  b3'  the 
use  of  windmills,  when  the  wind  blows,  in  storage 
batteries  to  be  applied  in  the  propelling-  of  all  man- 
ner of  farm  machinery.  The  simple  touch  of  a button 
and  the  sulky  plow  will  glide  across  the  field  turning- 
over  the  soil  in  reg'-ular  furrows  ; the  harrow,  the 
seeder,  and  later  the  harvester  : then  the  thresher 
and  finally  the  farm  wagon  laden  with  wheat,  bi.>und 
for  market  - all  propelled  by  electricit3'.  g-enerated  113- 
inexpensive,  and  on  the  western  praires.  ever  active 
windmills.  Not  unmindful  of  this  prospective  con- 
dition of  affairs  this  possible  boon  to  agriculturists, 
the  Senate  committee  on  arg-iculture  has  made  a 
favorable  report  on  Senator  Peffer's  bill  t(-)  establish 
an  electrical  experiment  station  f(.)r  the  purpose  i.>f 
determining  whether  electricit3'  can  be  profitably 
applied  as  a motive  pi.)wer  in  the  ])ropulsion  (->f  f;irm 
machiner3-.  The  bill  places  the  station  and  prejposed 
experimetits  in  charge  of  the  Secretar3-  of  Ag-ricul- 
ture  and  appropriates  $10,(100  for  the  first  fiscal  3-ear. 

prize  has  also  recently  been  offered  b3-  a Nether- 
land  societ3'  for  the  best  paper  on  obtaining--  energ-3' 
by  means  of  windmills. accumulating  theenerg'-y  elec- 
trically and  transmitting  it  or  making  it  ])ortable. 
The  three  elements  on  which  this  utilization  of  wind 
power  depends  are  the  windmill,  the  dynamo  and 
the  storag-e  batter3-,  and  all  these  have  now,  in  this 
connection,  arrived  at  the  commercial  stage.  The 
estimated  average  speed  of  the  wind  throug-hout  the 
United  States  is  7I4  miles  an  hour — in  the  western 
States  10  to  15  miles  an  hour  average  speed — and 
anyone  with  a windmill  can  have  electric  lia-htiiH'- 

- 00 

and  electric  power  b3'  hitching  on  a small  dynamo 
and  few  storage  batteries. 

In  this  issue  of  the  Inventive  Age  appears  a 
timeH-  article  on  the  Nicaraugua  canal  project.  This 
matter  is  now  before  Cong-ress  and  no  question  is  of 
g-reater  national  importance.  If  aiu-thing  is  needed 
to  remind  the  American  people  of  the  desirabilit3- of 
prompt  action  in  the  matter,  the  recent  landing-  of 
British  forces  at  Bluefields,  on  the  Nicaraug-uan 
coast,  furnishes  the  illustration.  That  the  present 
administration  is  not  entire^'  unmindful  of  the  sig-- 
nificance  of  this  sudden  move  on  the  part  of  Great 
Britain  and  of  the  desirabilit3-  of  continued  Ameri- 
can su])remac3'  over  this  great  project  is  evidenced 
by  the  fact  that  orders  were  prompt^'  given  which 
caused  a fleet  of  American  cruisers  to  proceed  to  Nic- 
araug»-uan  waters  to  “ protect  American  interests.’’ 
UndoubteH'  England  is  carefully  and  quietly 
watching  affairs  and  continued  letharg3'  on  the  part 
of  this  government  will  be  the  excuse  for  her  to  take 
a hand  in  the  canal  matter  soon — a complication  not 
at  all  desirable  113-  the  American  people  and  outrag--- 
eousU'  antagonistic  to  American  interests. 


A GENEKAE  concensus  of  opinion  seems  to  indicate 
that  the  building--  outlook  is  brighter  for  the  coming 
season  than  it  has  been  at  an3’  previous  time  within 
the  last  few  3-ears.  The  permits  that  are  now 
being  issued  show  that  fewer  great  structures  are 
contemplated  but  the  number  of  moderate-sized 
buildings  will  be  very  large,  and  will  give  work  to  a 
vast  arm3-  of  mechanics — man3'  of  whom  have  been 
out  of  work  for  months.  The  improved  building 
prospects  will,  of  course,  have  a beneficial  influence 
on  the  iron  and  steel  interests,  for  no  structure  can 
be  built  without  involving  the  use  of  these  metals  in 
some  form,  and  the  aggregate  business  in  this  line 
will  be  ver3'  heav3'.  Taking-  all  in  all,  the  countr3- 


seems  to  be  on  the  verg-e  of  better  times,  for  w-hile 
the  building  business  is  always  the  first  to  sufl’er  in 
da3-s  of  financial  depression,  it  is  always  the  first  to 
recover  when  the  clouds  roll  b3-. 

The  annual  report  of  the  Commissioner  of  Pat- 
ents shows  that  in  1893  there  were  received  37,293 
applications  for  patents  ; 1,060  applications  for  de- 
signs ; 120  applications  for  re-issues  ; 2,247  caveats  ; 
1,899  applications  for  trade  marks,  and  401  applica- 
tions for  labels.  There  was  23,670  patents  granted, 
including-  desig-ns  ; 99  patents  were  re-issued,  and 
1,677  trade  marks  were  registered.  The  number  of  pat- 
ents which  expired  was  14,172.  The  number  of  patents 
which  were  by  operation  of  law  forfeited  for  non- 
payment of  the  final  fees,  was  4,102.  The  total  ex- 
penditures were  $1,141,038.54;  the  receipts  over  ex- 
penditures were  $101,833.19,  and  the  total  receipts 
over  expenditures  to  the  credit  of  the  Patent  Office 
in  the  Treasuiw  of  the  United  States  amounts  to 
$4,281,743.45. 

Tho.se  who  had  hoiked  that  the  investigations 
pending  regarding  the  alleg-ed  irregularities  and 
peculiarities  surrounding-  the  letting  of  the  contract, 
last  3-ear,  for  the  lithog-raphing  and  printing  of  the 
Patent  Office  Gazette,  would  result  in  satisfactory 
explanations  all  around,  will  be  disappointed  at  the 
fiippanc3'  of  the  allusion  to  the  afi’air  made  b3'  the 
Commissioner  of  Patents  in  his  recent  report  to  Con- 
g-ress. He  passes  the  subject  63- declaring  that  “ad- 
ministrative reasons’’  made  the  chang-e  desirable. 
It  is  likeU'  the  frankness  of  this  expression  is  equalled 
onh'  113-  the  truthfulness  thereof. 

Next  month’s  issue  of  The  In\-entive  Age  will 
contain  several  important  features  ; among-  them  an 
illustrated  article  on  the  new  Anderson  reduction 
s3-stem,  whereb3-  all  manner  of  city  garbage,  63-  a 
new  process  of  incineration,  is  reduced  to  a very 
small  per  cent  of  solid.  Machines  for  casting  and 
machines  for  setting  movable  t3’pe  will  also  be  given 
an  elaborate  description,  and  the  admirable  paper 
read  b3-  President  Warner,  of  the  Washington  Board 
of  Trade,  before  the  recent  meeting  of  the  American 
Association  of  Inventors  and  Manufactures  will 
also  be  published. 

The  Commissioner  of  Patents  makes  a recom- 
mendation in  favor  of  establishing  a “patent  bar.’’ 
There  seems  to  be  g^ood  log-ic  in  the  suggestion,  and 
it  is  in  the  interest  of  the  inventor.  It  is  proposed 
to  admit  to  practice  before  the  Patent  Office  onh- 
those  practitioners  whose  responsibilit3-  and  relia- 
bilit3-  shall  have  been,  at  least,  partialU-  ascertained 
b3'  the  fact  of  their  having  been  admitted  to  prac- 
tice in  the  Federal  courts. 

At  the  close  of  business  March  20th,  there  -were 
6,885  applications  pending-  in  the  Patent  Office  await- 
ing action,  but  onh-  77  of  them  are  of  over  three 
months  standing. 

NOTES  AND  NEWS. 

a GraA’P.— A Bethlehem,  Pa.,  man  has 
been  arrested  on  the  novel  charge  of  grave  stealing. 
Too  poor  to  ])urchase  a cemeter3-  lot  he  forced  open 
the  g'-ate,  dug  a grave  and  buried  his  infant  child. 

* * * 

A Big-  Street  IJailway  Selieiue. — A company 
has  been  organized  in  Chicago  and  asks  for  the 
franchise  of  building  a four-track  underground  rail- 
road beneath  the  streets  in  the  business  center,  as  a 
loo]i  for  the  elevated  roads  that  cannot  now  reach 
the  center  of  the  business  district. 

-X- 

l.iargest  Opal  in  tlie  World.  — Word  comes 
from  the  opal  mines  near  Caldwell,  Idaho,  of  the 
finding  of  the  largest  opal  in  the  world.  It  is  said 
to  be  as  larg'-e  as  a hen’s  egg--  and  without  a flaw.  It 
is  estimated  that  the  gem  will  dress  325  carats  and 
prove  of  the  highest  quality  and  immense  value. 

-X-  vt-  -X- 

Ilailroad  Obsei’vanre  of  Siiuday. — The  New 
York,  Eake  Erie  & Western  Railroad  has  issued  an 
order  to  hold  all  common  freight  trains  in  the  yard 
from  midnight  on  Saturda3'  to  midnight  on  Sunda3-, 
ever3-  week  in  tlie  3'ear,  onl3'  the  necessar3-  crews  to 
handle  fast  and  perishable  freight,  being  kept  at 
work.  Modifications  are  also  made  in  the  passen- 


THE  IXTEXTITE  ^OE 


59 


^'■er  service,  bj'  which  some  extra  liours  of  rest  can 
be  had  on  Sunda5's.  The  order  affects  nearlj'  8,000 
men,  half  of  whom  will  g’et  an  entire  da3''s  rest,  and 
the  other  will  have  but  the  minimized  service  to 
carrj'  on. 

Where  to  Live  and  Where  to  Die. — The  cit^- 
having-  the  greatest  death  rate  in  the  world  is 
Rheims.  German^-,  the  proportion  being  28,62  per 
1000  in  each  3'ear.  Dublin  follows  with  27.05  and 
then  New  York.  26.47.  In  Minneapolis.  Minn.,  rela- 
tiveh-  the  fewest  deaths  occur — onlv  9.60  per  1000. 

Larg'est  Lake  Ve.ssel. — The  largest  vessel  on 
the  lakes  was  successfulh’  launched  at  the  tV3'ndotte 
Yards  of  the  Detroit  Dr3'  Docks  Shi3'ping  Compan3'. 
Detroit,  last  month.  She  is  362  feet  over  all,  42  feet 
beam  and  25  feet  in  depth.  The  vessel  has  been 
built  for  a S3-ndicate,  and  is  designed  to  carr3-  4000 
net  tons  of  cargo. 

The  Age  of  Iron. — Sir  William  Arrol.  having 
bought  the  old  Hammersmith  bridge,  at  London, 
intending  to  use  the  material  for  false  work  at  the 
Forth  bridge,  found  the  iron,  after  sixt3’-two  3'ears 
of  service,  as  good  as  new.  Pure  white  lead  was  at 
the  bottom  of  the  secret.  Many  of  the  parts,  which 
were  inaccessible,  had  not  been  repainted  since  their 
erection. 

Electrical  Cleans  of  Producing-  Rainfall. — A 

French  scientist,  M.  Baudion.  maintains  that  water 
is  held  in  the  clouds  b3'  electricit3-,  and  if  this  be  dis- 
charged rain  will  fall.  Hence  he  proposes  to  bring 
about  rainfall  63-  discharging  it.  It  is  said  that  ex- 
periments on  a small  scale,  with  kites,  have'  been 
successful,  and  more  extended  experiments  will  be 
made  b3’  the  aid  of  balloons. 

Lojigcst  Swing-  Span  in  tlie  World. — A bridge 
is  now  in  course  of  erecction  across  the  iSIissouri 
river,  between  East  Omaha  and  Council  Bluffs, 
which  will  be  remarkable  when  completed  as  possess- 
ing the  longest  swing  span  in  the  world — 520  feet — 
being  15  feet  longer  tlian  the  swing  span  of  the 
bridge  over  the  Thames  river,  in  Connecticut.  The 
structure  has  been  designed  by  Prof.  J.  A.  L.  Wad- 
dell of  Kansas  Cit3'. 

The  3Iincr’s  Inch.— In  selling  water  a great 
man3'  standards  have  been  taken  as  so  man3'  mill 
powers,”  a certain  number  (estimated)  cubic  feet  per 
minute,  and  b3'  others,  among  which  is  the  •"  miner's 
inch,”  which,  although  it  has  been  •' heard  around 
the  world  ” man3-  mechanics  do  not  know  even  what 
that  standard  consists  of.  Briefl3',  a ‘■miner's 
inch  ” of  water  means  an  opening  one  inch  square 
through  a plank  two  inches  in  thickness,  under  a 
head  of  six  inches  of  water  to  upper  edge  of  open- 
ing. Such  an  opening  will  discharge  11.625  U.  S. 
gallons  of  water  in  one  minute. 

A Sixteenth  Century-  Guii.  A.  E.  Brooks,  of 
Hartford,  Conn.,  has  secured  possession  of  an  an- 
cient gun  believed  to  have  been  made  during  the 
sixteenth  centur3‘.  The  arm  has  been  in  the  Rem- 
ington famiL'  for  100  3-ears,  and  so  far  as  is  known 
it  is  the  onL'  wheel-lock  gun  owned  in  America.  It 
is  of  the  patern  invented  in  Xureinberg,  German3'. 
in  1515.  In  1635  this  st3’le  of  fire  arm  was  improved 
b3-  the  introduction  of  the  flint-lock.  It  is  .75  calibre 
and  unrifled  ; the  barrel  is  20  inches  in  length  and 
the  whole  g-un  about  28  inches  long.  Jerome  Rem- 
ington, of  Vosburg,  Penn.,  owned  the  old  arm  when 
discovered  b3'  Mr.  Brooks. 

Cheating-  Aneestovs  and  Gods. — A curious  in- 
dustr3-  in  some  of  the  provinces  of  China  is  the  man- 
ufacture of  mock  mone3'  for  offering  to  the  dead. 
FormerU-  sham  paper  mone3-  was  burned,  but  now 
mock  dollars  are  used.  The3-  are  onp-  half  the  size 
of  real  dollars,  but  the  dead  are  supposed  not  to 
know  the  difference : and.  moreover,  there  is  no 
more  harm  in  cheating  the  dead  than  there  is  in 
cheating  the  living.  To  make  them,  tin,  hammered 
out  till  it  is  not  thicker  than  the  thickest  paper,  is 
punched  to  the  size  of  half  dollars  and  pasted  on 
disks  of  cardboard.  A bo3-  then  takes  tlae  pieces, 
and  with  two  dies,  one  representing  the  one  side 
and  the  other  the  reverse,  hammers  impressions  of 
dollars  upon  them,  and  the  mone3’  is  read3-  for  use. 
— Popular  Science. 

All  Old  Engine. — What  is  believed  to  be  one  of 
the  oldest  engines  in  the  countr3' was  recentW  taken 
out  of  the  manufactor3-  of  Marshall  Brothers.  Pitts- 
burg. It  is  described  as  an  old  fashioned  slide  valve, 
rocker  motion,  horizontal  engine,  c3-linder  seven 


inches  diameter,  with  the  extraordinar3-  relation  of 
a 24-inch  stroke.  The  valve  chest  and  steam  ports 
are  in  a separate  casting  of  ver3-  crude  form.  Tl-ie 
engine  worked  at  the  leisurely  rate  of  50  revolutions 
per  miuute.  and  that  ma3-  be  the  reason  it  took  so 
man3-  3'ears  to  get  tired.  It  was  constructed  and 
put  to  work  in  the  old  Marshall  establishment  in 
1820.  and  has  never  moved  from  its  original  founda- 
tion in  the  74  3'ears  of  its  life.  It  churned  awa3' 
steadiL'.  doing  all  the  work  for  man3' 3'ears.  and  was 
then  supplemented  b3'  an  additional  C3'linder,  mak- 
ing it  duplex. 

“Greater  Xeiv  York.’’ — On  the  6th  of  Xovem- 
ber  next  a popular  vote  will  be  taken  b3'  the  com- 
munities interested  on  the  proposed  consolidation  of 
New  York  and  Brooklyn  under  one  municipal  incor- 
poration. The  annexation  proposition  not  only  in- 
cludes BrookL'ii.  with  a population  of  nearL'  1,000.- 
000,  and  Richmond  count3',  with  over  50.000  inhabi- 
tants. but  thirteen  towns  and  villag-es,  of  which 
Long  Island  Cit3-,  with  a population  of  30.506,  is  the 
most  important.  Among  the  others  are  Flatbush, 
Flushing,  Xew  Utrecht.  Gravesend  and  Jamaica 
Ba3'.  The  aggregate  population  of  the  territor3' 
which  it  is  proposed  to  ta’xe  in  is  1.164.053.  which, 
added  to  that  of  New  York,  would  give  to  ■'  Greater 
New  York  ” a population  of  2,965,792,  and  make  it 
second  onW  to  London  in  the  number  of  its  inhabi- 
tants among  the  cities  of  Europe  and  America.  Its 
area  would  be  about  317  square  miles. 

l)oiil)le-I)ec‘ked  “L.’’  — The  solution  of  the 
rapid  transit  problem  in  New  York  is  likeL'  to  come 
from  the  addition  of  a second  stor3' to  the  structure 
of  the  Manhattan  Elevated  railroad.  The  scheme, 
now  vouched  for  b3'  Russell  Sage,  is  said  to  have 
orig-inated  with  Ja3'  Gould.  The  second  stor3'  will 
have  its  own  pillars  leading  up  from  the  street  and 
the  two  structures  will  be  bolted  and  joined  together. 
materialL'  strengthening  the  present  elevated  road. 
The  distance  between  the  two  structures  will  be  ten 
to  fourteen  feet,  just  sufficient  to  clear  the  locomo- 
tives and  cars.  The  lower  structure  will  be  used  for 
the  local  traffic,  as  at  present.  On  the  upper  struc- 
ture express  trains  will  be  run  b5'  the  new  motive 
power,  which  it  is  expected  the  ^Manhattan  will 
adopt  from  among  the  several  hundred  schemes 
offered  in  response  to  the  compan3''s  S50.000  offer 
for  the  best  and  most  feasible  power. 

“Slot’’  JIacliiiies  for  Selling- Xew8i)a]>er8. — 

David  F.  Cook,  of  Kokomo.  Ind..  is  the  inventor  of  a 
novel  slot  machine  for  the  sale  of  newspapers,  postal 
cards.  stationer3'.  postage  stamps,  etc.  The  ma- 
chine is  more  especialL'  designed  to  take  the 
place  of  newsbo3's,  carriers  and  clerks  and  lessen 
the  expense  of  circulating  newspapers  as  well  as 
contribute  to  the  convenience  of  the  public.  The 
motive  power  to  the  machine  will  be  electricit3'  and 
actuating  springs.  The  machine  rejects  an3'thing 
but  the  proper  coin  in  the  proper  conduit.  By 
touching  an  electric  button  the  article  desired  slips 
out  to  the  purchaser.  It  tolerates  but  a single  pur- 
chase and  one  time  for  each  chamber.  It  also  sounds 
an  alarm  and  shocks  with  electricit3'  when  it  is  tamp- 
ered with  b3'  mischievous  bo3's  and  will  resent  an3' 
attempt  at  fraud,  though  it  never  fails  to  respond 
when  given  the  proper  feed.  It  is  exacting  but  not 
avaricious  like  man3'  other  slot  machines. 

A Xovel  Bicj'ole. — Prof.  Albert,  the  chamj^ion 
100-mile  bic3'cle  rider,  gave  an  exhibition  in  Wash- 
ington. recentL',  of  a novel  wheel  which  can  be 
manipulated  both  63'  the  hands  and  feet  at  the  same 
time.  It  is  known  as  the  Dorset  hand  and  foot  com- 
bination bic3'cle  and  can  be  propelled  b3'  the  regu- 
lation treadles  moved  b3'  the  feet  or  without  them 
b3'  means  of  the  handles  themselves.  The  upright 
bar  to  which  the  handles  are  attached  is  connected  be- 
low and  between  the  wheels  with  a ratchet  separate 
from  that  connected  with  the  treadle  axle.  A chain 
from  this  ratchet  is  attached  to  the  rear  wheel,  just 
like  the  chain  from  the  treadle  rachet.  By  moving- 
the  hands  forward  and  drawing  them  into  the 
body  again  the  upright  bar  works  the  ratchet. 
The  machiner3'  is  so  arrang-ed  that  both  the  hands 
and  feet  can  be  used  for  power  at  the  same  time. 
The  efficacy  of  the  hand  movement  in  climbing 
hills  is  apparent,  and  an  idea  of  its  utilit3'  ma3'  be 
had  from  the  fact  that  a single  movement  of  the  bar 
ouf  and  in  propelled  the  bic3'cle  forty-two  feet. 

Anotlier  Great  3Iis.sissii>i>i  Rher  Bridge.— 

Considering  the  quantit3'  of  metal  used  in  its  con- 
struction and  its  length,  the  Southern  Pacific  Rail- 
road Compan3''s  bridge  to  be  built  across  the  Mis- 
sissipi  river  at  New  Orleans.  La.,  will,  it  is  believed, 
be  the  largest  steel  railroad  bridge  in  the  world.  It 
will  be  a double-track  bridge  about  10.500  feet  long. 
The  approach  spans  will  var3'  from  twent3'-five  to 
150  feet  in  length,  according  to  the  height  of  the 
towers.  The  main  river  bridge  will  be  built  on  the 


cantilever  prinriple,  and  will  be  Info  iii  1 

with  .'.pan-,  (jf  Ou-i  feet  >in  either  JO.e.  Tl.e  j,ier 
foundation>  will  extend  from  a '/ialir,  - 

below  the  bott<mi  of  the  river,  aii.'  a ill  be  -;'.nk  I;  , 
open  dredging-.  The  e>timated  w ei_  iu  -.f  1:. /re- 
quired is  25.000  ton.',  or  .'.ooo.onij  ])ound  ..  T... 

will  be  ab'jut  .t5o.ooo.0ijo.  The  large -t  r./o- 
bridg-e  completed  i.'  over  the  Firth  of  F'jrth.  in  S.  n- 
land.  The  main  'tructure  is  533o  feet  long-,  but  “i.e 
approaches  are  said  to  be  shorter  than  tin.-  N'e-.v  (Or- 
leans bridge. 

luveiitor  of  tlio  Torrot.  -Theodore  R.  Timbv, 
who,  as  a nineteen  3'ear  oldbo3'.  invented  the  revolv- 
ing turret  which  revolutionized  modern  naval  war- 
fare. is  now  a hale  and  hearty  gentlemen  of  71 
3'ears.  Leaving  his  home  in  Central  New  Y->rk 
earL'  in  1841.  his  attentiiyii  was  attracted  to  the  pe- 
culiar shape  of  old  Castle  IVilliam.  in  New  York 
harbor.  He  thought  it  would  be  a g-ood  idea  if  the 
fortress  could  be  revolved  and  thus  bring  all  the 
guns  to  pla3'  upon  any  desired  object.  This  idea  stuck 
to  him  so  thoroughU'  that  on  his  arrival  in  Wash- 
ington he  made  a crude  sketch  of  a revolving-  turret, 
which  illustrated  but  little  more  than  the  principle. 
The  originalit3'  of  the  invention  was  readih'  ac- 
knowledged b3'  men  of  prominence  and  a working- 
model  was  soon  in  existence.  The  majorit3-  of  a 
board  of  arm3'  and  nav3'  experts,  however,  reported 
against  the  iciea  because  of  its  cost  of  construction. 
Nineteen  years  later,  in  1862.  he  secured  broad  let- 
ters of  patent  not  01113'  covering-  the  specific  device 
but  also  the  principle  of  its  operation.  The  part 
the  revolving  turret  pla3'ed  in  the  civil  war.  es- 
pecialL'  in  the  operations  of  the  Monitor,  are  famil- 
iar histor3'.  The  ver3'  men  who  were  the  first  to  rec- 
ognize the  merit  of  iMr.  Timb3''s  revolving  turret 
were  leading  spirits  in  establishing  the  govern- 
ment which  it  did  so  much  to  overthrow. 

Japanese  Curreucj'. — The  gold  coins  now  in 
circulation  in  Japan,  range  from  51  to520.  while  the 
silver  coinage  includes  SI  and  the  subsidiar3'  coins 
down  to  5 cents.  During  last  3'ear  the  importation 
of  silver  bullion  was  unusualh'  large,  and  the  coin- 
age of  SI  pieces  was  exceptionalh'  heav3'.  One  hun- 
dred silver  dollars  purchased  sixt3'-one  and  one- 
quarter  gold  dollars.  The  histor3'  of  the  paper  cur- 
renc3'  of  Japan  given  is  of  especial  interest.  It  ex- 
plains the  measures  b3'  which  the  depreciated  paper 
of  fourteen  3'ears  ago  was  brought  up  to  par  value 
without  resort  to  a foreign  loan.  Between  1871  and 
1878  the  gold  dollar  was  the  unit  and  was  legal  ten- 
der in  that  countr3'  to  an3'  amount.  In  1»78  this 
simple  gold  standard  was  abolished  and  the  silver 
dollar  of  416  grains  and  900  fineness  was  made  uni- 
versalL'  current  in  all  public  and  private  transac- 
tions without  limit.  Over  two-thirds  of  the  gold 
coins  struck  in  the  Japanese  mint  since  1871  have 
been  exported,  and  “it  is  plain  that  if  the  present 
rate  of  depletion  continues,  there  will  soon  be  ver3' 
little  gold  left  in  the  countr3',”  while  the  value  of 
silver  coin  and  bullion  has  largeL'  increased.  The 
amount  of  each  in  circulation  is  estimated  as  fol- 
lows: Gold,  55,837,892 : silver,  520,481.307.  These 
amounts  do  not  include  the  treasur3'  reserve,  of 
which  there  is  about  522.000,000  in  gold  and  5454.000,- 
000  in  silver. 

Tlie  Evils  of  Earl3'  3Iarriag-es.  - The  evil 
effect  of  earh'  marriag'es.  first  on  the  mothers,  and 
second  on  the  offspring,  is  beginning  to  attract  the 
attention  of  scientific  men  in  man3'  parts  of  the 
world.  There  are  certain  inherited  abnormal  ten- 
dencies. just  as  there  are  certain  inherited  diseases. 
B3'  tendencies  I mean  conditions  of  mind  and  bocL'. 
that  manifest  themselves  in  ph3'sical  and  mental 
deficiencies.  These,  as  a rule,  come  from  the 
mother's  side.  If  the  mother  be  not  fulh'  developed 
and  her  character  not  fulh'  formed,  at  the  time  of 
the  birth  of  her  child,  the  latter  will  in  all  probabilt3' 
never  be  capable  of  full  development.  It  will  be 
a weakling. moralh'  and  ph3'sicall3'.  It  has  long  been 
a recognized  fact,  even  among  the  people  at  large, 
that  the  children  of  older  parents  are  wiser  and 
better  than  those  of  3'outhful  parents.  Child-bear- 
ing is  one  of  the  most  severe  drains  on  strength  of 
which  we  have  an3'  knowledge  : and  for  this,  nature 
stores  up  in  the  mother  a ver3'  great  amount  of  re- 
serve strength.  As  the  majorit3'  of  girls  cease  to 
grow  after  the3'  are  seventeen,  it  is  from  this  age 
on  that  this  storing  up  of  the  reserve  strength  which 
will  enable  them  to  undergo  the  ph3'sical  strain  of 
motherhood  takes  place.  Consequentlv,  it  is  ap- 
parent that  when  a girl  is  married  before  the  re- 
serve has  been  gathered,  she  is  called  on  to  meet 
the  ph3'sical  strain  without  the  necessar3'  force. — 
Dr.  Cyrus  Edson  in  North  American  Revieio. 

New  Projectiles. 

A highly  'Successful  test  was  recently  made  of  Holtzer  10  inch 
armor  piercinsr  shells.  Two  shots  with  a charge  of  183  pounds  of 
powder.  ^aTe  a xelocit.v  of  1.625  feet  per  second  to  the  575  pound 
shell,  which  pierced  the  IVy  inch  armor  plate.  3 feel  of  oak 
backincr.  and  entered  the  sand  bank  for  a considerable  distance. 
A crack  in  the  plate,  made  before  firing’  the  Holtzer  shell.  3vas 
widely  opened,  the  edges  turned  out  and  the  opening-  blued  by 
the  heat  caused  by  the  impact. 


6o 


THE  IX\"EiX'riVE  AOE. 


NICARAGUA  CANAL. 

Its  Importance  to  the  United  States  and  Reasons 
Why  This  Government  Should  Control  It. 

It  is  soiiietiines  said  that  the  waterways  improved 
bj-  the  United  States  never  pay.  The  «-overnnient 
has  probably  paid  about  SlO, 000, 0(10  for  the  improve- 
ment of  the  Sault  St.  Marie  Canal  and  the  Detroit 
river.  If  the  commerce  passing"  throug-h  each  was 
charged  SI  per  ton,  or  just  half  tlie  toll  paid  on  the 
Suez  Canal,  the  income  would  be  nearlv  S4(),000.()(I0 
annualU’. 

The  United  States,  with  its  Atlantic  and  Pacific 
coasts,  is  like  a man  owning  two  farms  separated  bv 
a narrow  strip  of  land  extending  in  both  directions 
beyond  his  estates.  The  distance  across  this  neck 
of  land,  might  be  a few  rods,  while  the  distance 
around  it  bj’  some  public  road  might  be  miles.  The 
neighbor  tenders  the  owner  of  the  farms  the  right 
of  way  across  the  narrow  strip.  Now  would  a sen- 
sible man  accept  the  offer  and  build  a short  piece  of 
road  over  his 
neighbor's  land 
and  establish  di- 
rect communica- 
tion with  his  two 
farms,  or  would 
he  persist  in  go- 
ing miles  around 
the  obstruction? 

The  Nicaragua 
Canal  is  merelv 
an  extension  of 
the  mouth  of  the 
Mis.sissipi)i  river 
round  to  the  gulf 
of  California  and 
vice  versa.  It 
shortens  the  dis- 
tance by  water 
from  San  Fran- 
cisco to  New  York 
from  15,600  miles 
to  4,907  miles  and 
only  26.8  miles  of 
it  is  actual  canal. 

The  length  of  this 
water  route  is  less 
than  twice  the 
land  route  be- 
tween the  two 
cities.  The  city 
of  Chicago  has 
been  largely  made 
by  the  advantages 
of  a water  route 
which,  to  the  head 
of  Lake  Erie,  is 
about  three  times 
as  long  as  the  land 
route. 

American  en- 
ineers  have  al- 
ways regarded  the 
route  of  the  Nicaragua  Canal  as  feasible,  while  they 
hav^e  insisted  that  the  Panamei  route  was  ini]n-;icti- 
cable  if  not  absolutely  impossible.  It  is  in  fact  an 
ideal  route.  Just  where  a crossing  is  most  desirable 
nature  has  so  prejiared  the  way  that  the  canal  can 
be  easily  constructed  and  all  unusual  risks  avoided. 

The  estimates  for  a rajiid  transit  elevated  street 
railway  from  the  Battery  in  New  York  to  185th 
street  is  about  as  much  as  the  cost  of  the  Nicaragua 
Canal.  A canal  to  drain  off  the  sewerage  of  Chicago 
would  cost  nearly  as  much,  if  the  work  was  done  on 
the  estimates  made  for  the  Nicarag"ua  Canal. 

The  bill  now  before  Congress  is  not  in  the  interest 
of  the  New  York  canal  companies.  In.  fact  they 
have  not  been  consulted.  Their  plans,  no  doubt, 
would  be  to  have  the  government  indorse  their 
bonds  and  build  the  canal  for  them,  so  that  they 
could  tax  the  commerce  of  the  United  States  and  of 
the  world  all  that  it  would  bear.  Thej'  have  at- 
tempted to  build  the  canal  commercially  and  have 
failed.  The3'  need  assistance  and  in  accepting  it 
thej-  must  give  up  the  millions  thej"  had  hoped  to 


realize  and  must  accept  their  m onejr  and  interest 
a.nd  a single  million  eiccording  to  this  bill.  Aid  will 
be  extended  on  such  terms  as  Congress  deems  fair, 
just  and  proper.  The  lender  of  monej'  or  credit 
usuallv  dictates  the  conditions  on  which  it  will  be 
given.  The  borrower  can  decline  to  receive  it. 

The  channel  extends  from  Grej’town.  on  the  east 
coast,  to  Brito,  on  the  west  coast,  a distance  of  169)4 
miles.  Both  harbors  must  be  largelj"  artificial. 
Grevtown.  however,  has  an  ample  inner  harbor  con- 
taining about  20  feet  of  water  to  which  a 15-foot 
channel  has  been  dredged  and  jettied.  The  distance 
from  the  inner  harbor  to  lock  No.  1 is  9)4  miles 
through  a sandj-  shore  at  a slight  elevation  above 
the  ocean  level.  The  canal  is  to  be  120  feet  wide  on 
the  bottom,  288  feet  wide  on  the  surface  and  28  feet 
deejn 

In  this  channel  ships  can  lie  at  anchor  or  pass 
each  other.  This  lock  is  650  feet  long  and  80  feet 
wide  as  are  all  the  other  locks,  and  has  a lift  of  31 
feet.  Lock  No.  2 will  be  1 '4  miles  bej'ond  lock  No. 


1 and  will  have  a lift  of  36  feet.  Lock  No.  3 is  about 
tw(i  miles  be^'ond  li.>ck  No.  2 and  has  a lift  of  45  feet. 
The  next  three  miles  is  made  a navigable  basin  to 
tlie  great  divide.  This  cut.  through  lava  rocks 
chielL",  averages  141  feet  deep  for  2.9  miles.  From 
the  great  divide  to  Ochoa  on  the  San  Juan  river  is 
12  0 miles,  and  is  mostly  a navigable  basin,  made  so 
bj'  the  dam  at  Ocluja  which  raises  the  river  54  feet, 
and,  b_v  removing  tw(j  rockj'  reefs  in  the  channel, 
secures  slack  water  navigation  nearlj"  to  Lake  Nic- 
aragua, 640  miles.  The  distance  across  the  lake  is 
56  0 miles.  The  eastern  shore  must  be  deepened  16 
feet  for  14  miles.  The  west  shore  is  somewhat 
abrupt  and  the  water  deep.  From  the  lake  to  the 
Pacific  is  17  miles.  Of  this  distance  11)4  miles  will 
be  excaviition  and  50  miles  a navigable  basin. 
Locks  4 and  5 adjoin  and  each  has  a lift  of  4-2)4  feet. 
Lock  No.  6 is  1',  miles  bej'ond  and  is  about  I'/z  from 
Brito  harbor  and  has  a variable  lift,  according  to 
the  tide,  of  21  to  29  feet.  The  deepest  cut  on  the 
western  divide  is  71  feet.  The  slope  in  the  channel 
of  the  San  Juan  river  from  the  lake  to  the  dam  is 


estimated  at  four  feet,  and  hence  the  locks  on  the 
east  side  are  to  have  a lift  of  106  feet  and  those  on 
the  west  side  110  feet  at  mean  tide. 

A curious  misapprehension  prevailed  among  the 
scientific  men  as  late  as  the  middle  of  the  present 
century.  Napoleon's  survevors  pronounced  the  Red 
Sea  to  be  30  feet  higher  than  the  Mediterreanean 
Sea.  It  is  said  that  De  Lesseps’  surveyors  re- 
ported the  Pacific  ocean  higher  than  the  Atlantic  on 
the  Panama  survey.  As  the  oceans  of  the  earth  are 
all  connected  b^-  broad  channels  around  the  con- 
tinents, it  is  evident  that  anj'  difference  in  the  sea 
level  must  be  due  to  the  difference  in  the  tides. 

Greece,  at  Corinth,  is  cutting  through  a rock3' 
pciint  higher  than  the  great  divide  in  Nicaragua. 
The  German  government  is  cpiietlv  excavating  a 
channel  65  miles  in  length  for  a ship  canal.  Man- 
chester, England,  in  order  to  become  a seaport,  has 
just  finished  a ship  canal  35  miles  long.  Eg3'pt 
long  since  secured  the  Suez  Canal. 

The  Nicaragua  Canal  is  of  far  more  itnportance 

to  the  United 
States  than  the 
works  mentioned 
are  to  the  nations 
of  the  old  world, 
and  3'et  Congress 
has  done  nothing 
since  1825  but 
order  surveys  and 
i n V e s t i g"  a tions 
and  ])ass  resolu- 
tions. Theapatlrv 
and  indifference 
of  Cong-ress  con- 
cerning this  pro- 
j e c t c o nt  r asts 
strangely  with 
the  boasted  pro- 
gress and  enter- 
jirise  of  the 
United  States. 
Gf  the  two  com- 
peting methods  of 
crossing"  the  Isth- 
mus it  can  he  said; 
That  if  it  were 
possible  to  cut 
down  the  Culebra 
mountain  of  mud 
and  control  the 
torrents  of  the 
Chagres  river, 
the  Panama  route 
would  still  be  un- 
desirable, as  it  is 
within  the  region 
of  eciuatorial 
calms.  S a i 1 i ng 
vess  els  would 
have  to  be  towed 
100  miles  on  the 
east  coast  and 
several  hundred 
miles  on  the  west  coast.  The  absence  of  winds  to 
carr3'  off  the  miasma  produced  113-  the  tropical  vege- 
tation creates  one  of  the  most  unhealth3"  climates 
in  the  known  world.  The  Nicaragua  Canal  is  in 
the  belt  of  the  trade  winds,  and  owing  to  the  de- 
pression in  the  mountain  chain — it  being  onh’  150  feet 
above  the  ocean  -the  winds  meet  with  little  obstruc- 
tion and  the  climate  is  comparative^'  health3'.  As 
to  the  Eads  ship  railwa3'  the  subsidy  of  ®37,500,000 
was  based  upon  the  safe  transportation  of  a ship  and 
its  cargo  together  weig'hing  2,000  tons.  Recently  a 
steamer  left  New  York  with  a cargo  of  13,000  tons. 
Call  the  weight  of  the  vessel  13,000  tons  and  the  car 
and  frame  13,000  tons  and  3-011  have  to  furnish  power 
to  haul  and  build  a road  bed  to  support  39,000  tons. 
Steel,  alluminum  and  science  might  reduce  the 
weight  of  the  vessel  and  the  car,  but  the  cargo,  at 
least,  would  be  a fixed  factor.  For  some  years  the* 
Chignecto  ship  railwa3'  has  been  building  between 
the  waters  of  the  Ba3'  of  Fund3"  and  the  Straits  of 
Northumberland.  Its  capacit3'  is  reported  to  be  for 


THK  IXVEXTIVK  .\QE. 


(n 


ships  of  1,000  tons  burthen,  but  its  completion  and 
success  have  not  yet  been  announced. 

The  author  of  House  Bill  No.  6,058,  one  of  the 
measures  now  before  Con«-ress,  desires  to  state  that 
as  a member  of  the  executive  committee  appointed 
by  the  Nicaragua  Canal  convention  at  St.  Louis 
and  New  Orleans  in  1892,  he  has  studied  the  project 
carefully,  has  examined  the  elaborate  surveys,  has 
inspected  the  rock  material  of  the  numerous  borings 
along  the  great  divide,  has  consulted  freely  with 
the  chief  engineer  and  is  thoroughly  convinced  that 
the  canal  can  be  completed  for  550,000.000  plus  a 
moderate  allowance  for  supervision  and  contingen- 
cies. Engineer  Menocal  fully  confirms  and  in- 
dorses this  opinion.  This,  of  course,  means  with 
sound  and  economical  management  and  excludes 
Credit  Mobilier  speculation  and  Panama  corruption. 
There  is  no  g-reat  danger  from  natural  camses.  Since 
the  days  of  Columbus  no  earthquake  lias  occurred 
along  the  route  of  this  canal  severe  enough  to  injure 
its  structures.  A dam  three  times  as  high  as  that 
across  the  San  Juan  river,  was  projected 
for  the  Croton  reservoir  in  New  York.  Build  this 
canal  and  a hundred  new  ships  will  await  its  open- 
ing. Railroad  interests  magnify  the  cost  and  diffi- 
culty of  the  undertaking.  It  costs  twice  as  much  to 
build  and  equip  a line  of  railroad  across  the  continent, 
as  it  will  to  build  the  Nicarag-ua  Canal.  The  canal 
will  do  more  freight  business  between  the  two  coasts 
than  all  the  railroads  and  in  about  the  same  average 
time  and  for  one-fourth  the  cost.  There  never  was 
a time  when  capitalists  were  more  anxious  to  ob- 
tain government  bonds  nor  a time  when  the  people 
were  more  in  need  of  some  outlet  for  their  suppressed 
energies.  Enlist  them  in  building  the  Nicaragua 
Canal  and  they  will  forget  the  depression  at  home. 

The  estimates  on  tlie  Nicaragua  Canal  are  75  to  100 
per  cent  higher  than  are  now  being  paid  on  the 
Chicago  drainag-e  canal  or  on  the  Illinois  Hennepin 
Canal.  For  example  ll.OiiO.OOO  cubic  yards  of  heavy  - 
lime  stone  rock  are  under  contract  for  removal  at 
Chicago  for  about  75  cents  per  3'ard. 

On  the  great  divide  the  estimate  for  the  removal  of 

8.000. 000  yards  of  light  lava  rock  from  a mountain 
where  one  blas*t  will  ])robabhHoosen  five  or  ten  times 
as  much  as  in  the  Chicago  Canal,  is  51.50  per  yard. 
Earth  excavation  on  the  Nicaragua  Canal  is  rated 
at  40  cents  per  yard.  On  the  western  works  from 
12)i  to  28  cents  per  yard.  Dredging-  and  depositing 
sand  on  the  banks  of  the  canal  is  estimated  at  20 
cents  per  yard.  At  Chicago  clav  is  dredged  and 
towed  five  miles  for  14  cents. 

If  the  statements  of  the  nine  phvscians  in  charge 
of  the  2000  men  eniplo^’ed  for  14  months  on  the  Nica- 
ragua Canal  are  to  be  relied  upon  the  conditions  of 
health  are  more  favorable  to  the  laborer  than  under 
similar  conditions  in  the  United  States. 

If  this  work  was  fa-.rh’  investig-ated  and  leisureij’ 
examined  and  studied  bj'  contractors,  no  doubt  rock 
excavations  would  be  undertaken  for  31.00  per  cubic 
yard  and  dredging  at  15  cents. 

This  bill  is  no  Credit  Mobilier  scheme  to  build  the 
Canal  bj'  g-overmental  aid  for  the  benefit  of  ])rivate 
parties.  It  is  direct  and  definite.  It  is  a commer- 
cial company'  in  which  the  three  nations  interested 
are  the  principal  stockholders  and  receive  the  chief 
revenues. 

The  interest  of  the  United  States  will  be  about  90 
per  cent  of  the  whole  and  thej'  will  control  it  prac- 
ticall\' : the  same  as  the  English  g-overnment  con- 
trols the  Suez  Canal  by  owning  a majority  of  the 
stock.  The  United  States  can  elect  to  make  the 
canal  a source  of  revenue  or  a mere  aid  to  commerce 
like  our  other  improved  water  wavs. 

A canal  across  the  isthmus  of  Florida  requiring- 
four  days  for  passage  and  saving-  but  500  miles  to 
our  coasting  trade,  has  been  twice  surveyed  by  the 
United  States.  This  canal  has  about  the  same  dis- 
tance, about  the  same  elevation,  has  twice  as  main- 
locks  on  a foundation  of  sand  and  contains  a much 
larger  amount  of  excavation  than  the  Nicaragua 
Canal,  which  saves  10.000  miles  between  our  coasts 
and  carries  the  commerce  of  the  world. 

The  Suez  Canal  cost  3100, 000, 000  in  securities  or 

355.000. 000  cash,  and  earns  315,000.000  net  annually. 
The  Nicaragua  Canal  should  cost  about  the 

same,  and  will  earn  fulh-  50  per  cent  more  at  the 
same  rate  of  tolls.  If  built  commercialU-  the  Nica- 
ragua Canal  promises  to  cost  at  least  3200.000,000 
insecurities,  and  tolls  will  be  32  per  ton  no  doubt, 
while  twent^'-five  cents  per  ton  would  paj-  exjienses 
and  3 per  cent  on  cost,  if  built  b_v  the  United  .States. 

This  canal  route  was  first  investigated  and  recom- 
mended b^’  Henrj'  Cla^-  in  1825.  Subsequent  exam- 
inations were  ordered  in  1835  and  1837.  The  survey- 
of  1850  was  most  thorough  for  the  magnitude  of  the 
canal  then  proposed.  President  Grant's  commission 
surveyed  it  for  four  years,  from  1872  to  1876  ; the 
Maratime  Canal  Company  for  two  3-ears.  Eng-ineer 
Menocal  sa3-s  further  surve3-s  are  useless  "and  a 
waste  of  time  and  mone3-.  as  he  ran  4,000  miles  of 
deviating  lines  in  the  vain  hope  of  improving  the 
location  or  reducing  the  cost.  A few  thousand  dol- 
lars now  spent  in  showing  the  work  to  practical ' 


builders  will  be  more  profitable  to  the  enterprise 
than  an  unlimited  amount  of  additional  - survei-ing 
and  investig-ation. 

The  United  States  once  1)3-  treat3-  proposed  to  build 
the  canal  and  g-ive  Nicaragua  one-third  the  net  in- 
come. The  concessions  are  now  virtualls-  free  for 
99  3-ears,  as  the  land  grants  are  perhaps  a fair 
equivalent  for  the  stock  reserved  bv  Costa  Rica  and 
Nicaragi-ua.  To  sav  nothing-  of  the  g-reat  importance 
of  the  canal  for  naval  and  military  purposes,  it  is  as 
necessary  and  useful  to  our  commerce  as  the  Mis- 
sissippi river  or  the  g-reat  lakes.  The  interest  of  tlie 
United  States,  of  the  world  and  of  civilization  re- 
quire its  prompt  and  immediate  construction. 

At  present  dredges  and  valuable  machinerv  are 
idle,  rusting-  and  rotting-  in  a trcqiical  climate.  Nic- 
arag-ua, according  to  the  newspapers,  has  alreadv 
commenced  suit  ag-ainst  the  Maratime  Canal  Co. 
for  non-fulfilment  of  the  terms  of  the  concession, 
and,  no  doubt,  will  soon  declare  it  forfeited.  It 
will  then,  no  doubt,  be  for  sale  to  the  highest 
bidder,  and  the  English  people  ma3-  add  it  to  the 
Suez,  or  the  French  ma3-  abandon  the  Panama 
and  build  the  Nicarag-ua  Can<-il.  In  the  end  the 
United  States  ma3-  be  willing  to  fight  for  it.  or  pa3- 
millions  for  what  is  now  urged  upon  them  peacefulU- 
and  free. 

The  five  receivers  of  the  Union  Pacific  railroad 
modesth-  ask  and  are  allowed  318.000  each  per 
annum.  The  President  of  the  Canal  Construction 
Compan3-  is  said  to  have  received  a salary  of  325,- 
000  per  3-ear.  The  United  States  engineers  receive  on 
an  averag-e.  perhaps  32.500  per  year.  About  310.000.- 
000  are  annualh-  placed  to  their  credit  as  individuals 
without  bond  or  security  and  so  far  a defalcation  or 
serious  misuse  has  never  been  known.  Scores  of 
honest,  capable  and  faithful  men  will  be  ambitious 
to  serve  as  directors  in  the  Nicarag-ua  Canal  at 
34,000  per  3-ear.  If  a commission  of  business  men 
aided  113-  tlie  professional  skill  and  knowledge  of 
the  g-overnment  en.gineers  cannot  build  the  canal 
successfulp-  and  economicalH-  there  is  no  wa3-  in 
whicli  it  can  be  done.  The  bill  is  contin,gent  upon 
the  construction  of  a portion  of  the  work  at  the  esti- 
mates. NearH'  all  the  information  that  is  available 
now  was  before  the  Senate  in  1891  and  can  be  found 
condensed  in  Mr.  Sherman's  Senate  report.  No. 
1944,  second  session.  Fifty-first  Cong-ress. 

Ex-Senator  Miller  has  often  declared  that  the 
canal  companies  were  willing  that  the  United  States 
should  build  and  control  the  Nicaragua  Canal,  even 
if  the3-  did  not  allow  one  dollar  for  the  concessions. 
This  spirit  of  patriotism  and  disinterestedness  is 
truH-  commendable. 

In  their  present  financial  difficulties  the  canal 
companies  will  no  doubt  willitigH-  accept  the  tender 
of  this  bill  refunding-  to  them  their  money  and  in- 
terest and  allowing-  them  31.600,000  for  -their  con- 
cessions. Bv  indorsing-  bonds  for  the  canal  companv 
the  g-overnment  assumes  the  same  liabilit3-  as  in  is- 
suing its  own  bonds  and  the3-  will  not  sell  as  well, 
not  being  exempt  from  taxation.  The  government 
has  had  experience  in  lending  its  credit  to  the 
Union  Pacific  Railroad  Co.,  and  then  not  being  able 
to  control  the  revenues  or  management  of  the  enter- 
prise. If  the  canal  construction  conipan3-  can  be  reor- 
ganized as  proposed  it  may  become  a useful  factor 
in  building  the  canal  and  make  a fortune  for  its 
stockholders  in  legitimate  construction. 

INI.  H.  Moore. 

Dubuque,  Iowa,.  March  29,  1894. 


Aluminum  Boats. 

In  the  test  of  the  aluminum  boats  made  for  the  use 
of  the  IVellman  arctic  expedition  the  government 
was  ver3-  much  interested.  Naval  Constructor  J.  C. 
McGuire  was  one  of  the  g-overnment  officials  who 
witnessed  the  test  in  Baltimore.  The  boat  tested 
was  eig-hteen  feet  long-,  four  feet  beam  and  two  feet 
deep  amidships,  weighing-  350  pounds,  and  was  found 
to  be  more  stable  even  than  was  expected.  The  boat 
was  put  into  the  water  empt3-  and  a man  tried  to 
capsize  it  113-  sitting  on  the  .gunwale  and  liang-ing 
outside,  but  it  was  impossible  to  overturn  it.  It  was 
then  loaded  with  sand  bags  weighing-  3.333  pounds 
and  seven  men  weighing  1.128  pounds  also  got  on 
board,  making  4,461  pounds  in  all.  Even  with  this 
g-reat  load  the  boat  was  five  and  one-half  inches  out 
of  water  amidships.  The  boat  was  then  unloaded 
and  the  air-tight  compartments  were  tested  b3-  cap- 
sizing the  boat,  but  ir  was  impossible  to  get  it  more 
than  half  full  of  water,  as  the  compartments  held  it 
so  high  out  of  the  water  as  to  act  on  the  principle  of 
a self-bailer.  The  boat  was  then  taken  alongside 
the  wharf  and  filed  with  water  until  the  gunwale 
was  fiush  with  the  surface  and  then  a man  g-ot  on 
either  end  over  the  air-tight  compartments.  Still 
the  boat  did  not  sink,  and  as  soon  as  it  was  cast  loose 
it  heeled  over  and  emptied  out  one-half  the  water 
and  then  rig-hted  itself.  The  air-tight  compartments 
were  subsequenth"  tested  133'  being  filled  with  water, 
and  when  the  doors  were  screwed  down  the  boat  was 
rolled  over  and  the  compartments  were  found  to  be 
perfectU’  tight. 


The  Two  I'v  pes  of  ln\enlion. 

There  i.'  in  the  Bi>hc  qi  C' jllecti' jU  "i  jade.'  ,-indother 
lu-eciou.'  cut  'tmie'  in  New  Ynrk  t itN-.  a earving  rep- 
resenting a crouching  tiger  iqion  ,-i  pede-t.-C.  TIk- 
beast  lias  glaring- eyes  tliat  g-ive  to  it  aninteuselv 
life  like  e.v])ression.  These  are  not  inserted  but  thei- 
are  cut  out  of  the  materi.-il  itself.  Looking-  lit  the 
mineral  in  the  roug-h  state  the  artist  detected  two 
tiigc  white  spots  tlanked  bv  a patch  <^f  red.  At  once 
his  inventive  mind  was  quickened.  Surely  these 
little  patches  resemble  the  g-laring  eyeballs  of  some 
savag-e  beast.  The  position  of  the  spots  and  the 
favorable  disposition  of  tlie  red  color  intensified  the 
illusion  as  he  turned  the  stone  from  side  to  side. 
The  thing  was  done.  It  was  only  the  work  of  a few 
months  or  perhaps  3-ears  to  cut  away  the  useless  pim- 
tions  of  material  until  the  tig-er  was  revealed.  tVe 
have  often  read  of  the  Grecian  sculptor -who  saw  his 
statue  in  the  rough  marble.  But  the  statue  that  he 
saw  was  the  one  that  he  painfulH-  constructed  fr<;m 
modeling  cla3-  until  his  ideal  was  realized.  Not  so. 
the  Chinese  carver  in  precious  materials.  He  makes 
no  models,  follows  no  exemplars.  Seizing  the  tig-er 
in  the  block  with  his  imagination  he  holds  him  there 
until  ever.v  superfluous  grain  is  removed.  It  is  true 
of  all  savage  and  barbarous  inventors  and  artists 
that  the3-  work  without  patterns.  The  forms  of 
things  to  come,  spoken  of  b3'  ancient  jihilosphers. 
stood  out  so  boldh'  in  their  minds  that  there  needed 
to  be  no  middle  object  in  the  shape  of  a model  to 
work  b3'.  This  is  seen  in  the  endless  variet3’  of  pat- 
terns created  bv  the  American  Indians  and  Eskimo, 
in  basketr3-.  pottery  and  sculpture.  Even  in  the 
most  conventional  things  the  artists  exercise  a free- 
dom that  is  remarkable. 

Now  we  have  in  these  two  examples,  the  Chinese 
carver,  working  without  pattern  to  a pure  ideal,  and 
the  Greek  sculptor  working  his  ideal  into  a model  of 
cla3'  and  then  imitating-  it  in  stone,  the  two  natural 
steps  in  the  evolution  of  the  inventing  process.  The 
primitive  inventors  simply-  modified  a natural  object, 
charred  the  end  of  a stick,  pecked  the  surface  of  a 
shapely-  boyvlder  or  ground  off  the  end  of  a conch  to 
make  his  Triton's  horn.  The  second  stage  of  the 
process  began  yvhen  his  descendants  constructed 
upon  predetermined  models,  the  tool,  or  machine,  or 
product  they  needed.  The  one  sayv  the  e3'es  of  the 
invention  staring  at  him  in  the  stone,  the  other  saw 
the  statue  erected  in  the  chambers  of  his  imag-ina- 
tion.  O.  T.  Mason. 


How  an  Ax  is  Made. 

Gloyy-ing  flat  iron  bars  are  withdrayvn  from  a fur- 
nace and  taken  to  a powerful  machine,  which  per- 
forms upon  them  four  distinct  operations,  shaping 
the  metal  to  form  the  upper  and  loyver  part  of  the  ax, 
then  the  e3'e.  and  finalh'  doubling-  the  piece  over  so 
that  the  yvhole  can  be  yvelded  tog-ether.  Next  the 
iron  is  put  in  a poyverful  furnace  and  heated  to  a 
yvhite  heat.  Taken  out  it  goes  under  a tilt  hammer 
and  is  welded  in  a second.  This  done,  one  blow  from 
the  " drop  " and  the  poll  of  the  ax  is  completed  and 
firniH-  yvelded.  When  the  axesleay-es  the  drop  there 
is  some  superfluous  metal  still  adhering  to  the  edg-es 
and  forming  yvhat  is  technicalH’  known  as  a " fin." 
To  get  rid  of  the  fin  the  ax  is  again  heated  in  a fur- 
nace and  then  taken  in  hand  b3-  asayv3'er.  yvho  trims 
the  ends  and  edges.  The  operator  has  a glass  in 
front  of  him  to  protect  his  e3'es  from  the  sparks 
wliich  fly  off'  bv  the  hundreds  as  the  hot  metal  is 
pressed  against  the  rajiidlv  revolving  sayv.  The  iron 
part  of  the  ax  is  now  complete.  The  steel  for  the 
blade,  after  being  heated,  is  cut  by  machinery-  and 
shaped.  It  is  tlien  read3-  for  the  welding-  department. 
A groove  is  cut  into  the  edg-e  of  the  iron,  the  steel  of 
the  blade  inserted,  and  the  whole  firmly-  welded  b3- 
machine  hammers.  Next  comes  the  operation  of  tem- 
pering. The  steel  portion  of  the  ax  is  heated  b3- 
being-  inserted  in  pots  of  molten  lead,  the  blade  onL- 
being  immersed.  It  is  then  cooled  b3-  dipping  in 
yvater  and  goes  to  the  hands  of  the  inspector.  An 
ax  is  subject  to  rig-id  tests  before  it  is  pronounced 
perfect.  The  steel  must  be  of  the  required  temper, 
tlie  yy-eig-ht  of  all  axes  of  the  same  size  must  be  uni- 
form. all  must  be  g-round  alike,  and  in  y-arious  other 
yy-ay-s  conform  to  an  established  standard.  The  in- 
spector yvho  te.sts  the  quality-  of  the  steel  does  so  by- 
hammering the  blade  and  striking- the  edge  to  ascer- 
tain yy-hether  it  be  too  brittle  or  not.  An  ax  that 
breaks  during-  the  tests  is  throyvn  aside  to  be  made 
over.  Before  the  material  of  the  ax  is  in  the  proper 
shape  it  has  been  heated  fiy-e  times,  including-  the 
tempering-  process,  and  the  ax,  yy-hen  completed,  has 
passed  througli  the  hands  of  about  forty-  yvorkmen, 
each  of  yvhom  has  done  something-  toyvards  perfect- 
ing it.  After  passing  inspection  the  axes  go  to  the 
grinding-  department,  and  from  that  to  the  polishers, 
yvho  finish  them  upon  emery-  yvheels. 


62 


TMK  INVEXTIX’-E  AOE. 


MODERN  TYPE  COMPOSITION. 

{ContinUi'd  from  fifty- sez'cntli  fage.) 

composition  of  tj'pe  todaj'  as  they  have -ever  been. 
Yet  more  than  2,000  American  printers  vere  dis- 
placed in  1893  by  machine  mechanisms. 

This  condition  of  affairs  has  been  broug'ht  about 
by  ttvo  elements  tvorking-  in  direct  opposites.  Each 
has  been  aided  bt’  influences  of  no  uncertain  deter- 
mination of  an  ultimate  accomplishment  of  positive 
results.  One  has  failed,  as  the  tig'ures  above  would 


"1 


ASSEMBLED  AND  JUSTIFIED  LINE,  MERGENTH ALER. 

indicate:  the  other  has  succeeded.  The  practical 
printer,  on  the  one  side,  aided  bj’  his  own  and  kin- 
dred orj^anized  associations,  by  apparently  arbi- 
trary and  unflexible  practices,  has  insj^ired  publish- 
ing- and  em]3lo_ving  printers  to  urge  inventors  and 
capitalists  to  liurry  forward  the  completion  of  some 
machine  that  would  relieve  them  ; and  the  practical 
printer  has  considered  himself  perfectly  secure  be- 
cause he  deemed  his  calling  one  requiring  too  much 
brains  to  be  tilled  bj'  machinerv.  It  has  cost  mil- 
lions of  money  to  satisfy  the  ])rinter  that  he  was 
mistaken.  The  junk  piles  of  some  of  the  best  ma- 
chine shops  of  the  countr)-  have  been  enlarged  by 
costly  and  complicated  mechanisms  that  have  utterly 
failed  to  solve  the  problem,  and  inventors  have  gone 
daft  and  capitalists  broke  because  of  the  failure. 


MOLD  WHEEL— MERGENTHALER  SYSTEM. 


Yet  there  have  risen  out  of  these  efforts  machines 
that  do  the  work,  do  it  well  and  do  it  economicalh', 
and  the  end  in  this  direction  is  not  yet.  The  print- 
ing world  ma3'  be  said  to  be  just  on  the  verge  of 
having  its  attention  drawn  to  a number  of  new  ma- 
chines that  possess  the  merit  of  simplicitj’,  accuracy' 
and  economj'  in  t_vpe  composition  and  line  casting, 
and  speed  be3'-ondthe  abilit3' of  average  intelligence 
to  overcome. 

It  is  not  a nineteenth  centur3’  practice  to  keep  hu- 
man hands  employed  in  performing  a task  that  ma- 
chiner3'  will  just  as  well  and  much  more  speedilv 
execute.  The  introduction  of  labor  saving  machin- 


MELTING 
POT 


method  of 


er3'  is  the  order  of  the  da3’,  and  the  rule  is  being  ap- 
plied to  the  printer's  art,  and  will  be  more  gener- 
ousU"  so  applied  in  the  next  half  decade  than  ever 
before  in  the  historv  of  the  world. 

The  question,  just  what  will  become  of  the  com- 
positors thrown  out  of  emplo3'ment  b3'  the  general 
introduction  of  these  mtichines  might  be  answered 
b3'  asking  what  has  become  of  all  the  workmen  em- 
ploved  in  other  industries  before  the3’  were  dis- 
placed bv  labor  saving  machinerv. 

Thev  didn't  jump  into  the  sea  ; but 
the  product  of  their  art  or  industr3’ 
was  so  material^'  cheapened  bv  the 
use  of  machiner3'  that  the  increased 
demand  made  necessarv  their  con- 
tinuous emplovment.  Whether  this 
rule  will  hold  good  because  of  the 
introduction  of  machines  to  de- 
crease the  cost  and  increase  the 
production  of  reading  matter  re- 
mains to  be  seen. 

It  is  not  the  intention  of  this  ar- 
ticle to  deal  technicall3'  or  criticalU' 
with  all  the  machines  now  on  the 
market  or  about  to  be  placed  u])on 
it  to  supercede  hand  cf>mposition  of 
tvpe,  but  attention  will  be  drawn  to 
the  three  most  important  machines 
dealing  with  the  most  highlv  im- 
proved methods  of  tvpe  composi- 
tion. 

Assuming  that  the  art  has  gener- 
all3"  accepted  a solid  metal  bar  or 
line  of  type  as  the  unit  of  product  in 
tvpe  composition,  instead  of  a sin- 
gle movable  tvpe.  the  line  casting  machines  will 
be  first  taken  up,  leaving  to  a subsequent  number 
of  The  Ixventi\"K  Agk  a discussion  of  the  tvpesetting 
and  tv])ecasting  and  setting  machines  combined, 
for  it  will  be  noted  that  the  field  is  proposed  to  be 
invaded  b3"  machines  which  cast  single  movable 
tvpe  and  set  the  same  into  justified  lines,  thus  offer- 
ing an  improvment  not  onU’  upon  the  t3'pe  perfect- 
ing machines  used  113-  typefounders,  but  also  upon 
the  machines  which  set  nick-backed  tvpe  b3'  ro- 
tarv  or  other  means  : and  also  that  the  publishers 
of  the  countr3'  are  promised  to  be  (jft'ered  a tvpe- 
setting machine  which  not  onlv  assembles  movable 
tv])e  into  lines  but  at  the  same  time  automaticallv 
justifies  them. 

Had  anv  other  art  or  industr3' remained  materiallv 
unimproved  for  more  than  four  centuries,  as  did  the 
art  of  t3'pe  composition,  and  then  onU^  one  machine 
presented  that  so  combined  former  efforts  in 
this  direction  that  it  would  actualh'  perform  the  ex- 
acting requirements  demanded  of  the  compositor, 
the  columns  and  columns  of  articles  that  would 
have  been  published  bv  the  press  of  the  couiitrv 
upon  the  meritorious  features  of  such  a machine 
could  scarcelv  be  enumerated  in  an  ordinar3'  publi- 
cation. True,  much  has  been  said  in  public  print 
alxjut  the  various  machines  that  have  been  con- 
structed to  displace  the  trained  printer,  but  it  is 
equalU'  true  that  but  little  has  been  written  about 
the  real  merit  or  value  of  these  machines.  Their 
apparentl3’  complicated  mechanisms  have  been  re- 
ferred to,  and  the  opinion  has  been  gingerlv  ex- 
pressed that  thev  could  possibl3’  be  made  successful, 
but  in  most  cases  the  possibilitv  was  intimated  to  be 
somewhat  removed  from  the  date  of  the  original 
expression.  The  Inve:ntive  Age,  therefore,  feels 
at  least  somewhat  justified  in  referring  to  the  real 
merit  and  efHcienc3'  of  a number  of  the  most  remark- 
able of  these  machines. 


the  promoters  of  this  enterprise  had  confidence  in 
the  machine  to  the  extent  that  if  it  was  not  then 
perfect  it  could  be  made  so,  and  there  was  one  great 
newspaper  in  America  that  had  the  courage  to  place 
a number  of  these  machines  in  its  composing  room, 
and  to  keep  them  in  operation  from  that  time  to 
present  date.  Eight  3'ears  ago  the  New  York  Tri- 
bune placed  the  first  bank  of  Mergenthaler  machines 
in  operation,  and  some  of  these  identical  ma- 


COMPOSED 
MATRICES 


il  X MOLD 
E WHEEL 


GAS 

CASTING  LINOTYPES— MERGENTHALER  SYSTEM. 

chines  are  3'et  being  operated  in  this  office,  unless 
receiitlv  removed  to  give  place  to  the  latest  design 
of  this  machine  : and  the  Louisville  Courier-Jour- 
nal, Cliicago  Neivs  and  Providence  Journal  followed 
with  other  Mergenthaler  machines  in  the  order 
named.  It  is  mjt  presumed  that  all  or  that  an3'  of 
these  machines  were  operated  with  econom3"  over 
hand  composition,  or  that  their  product  was  as  sat- 
isfactoiW'  as  movable  t3'pe  composed  b3'  hand  meth- 
ods. In  several  instances  it  was  determined  to 
discontinue  the  use  of  these  machines  and  resort  to 
former  methods  because  such  was  not  the  case  ; but 
the  machines  were  kept  in  operation  and  their  fault3' 
construction  corrected,  and  in  some  cases  replaced 
bv  others  of  the  more  modern  design,  in  some  minor 


THE  mergenthaler  LINOTYPE  MACHINE:. 

When  first  constructed,  in  practically  its  present 
form,  this  machine  was  most  g-enerousL'  condemned 
as  utterly  impractical  and  sureh’-  of  doubtful  com- 
mercial value.  The  opinion  was  freel3'  given  and 
liberalU"  circulated  that  it  was  just  simph’-  impossi- 
ble, through  a series  of  mechanisms,  to  automati- 
calL'  assemble  a number  of  intaglio  tvpe,  justif3" 
them  into  a line,  secure  perfect  alignment,  then  cast 
a slug  therefrom  with  t3'pe  faces  in  relief  and  place 
the  intaglios  Lack  in  their  proper  receptacles  ; vet 


DISTRIBUTION  OF  MATRICES— MERGENTHALER. 

details.  The  general  principles  of  operation,  how- 
ever, have  been  maintained  in  this  machine  from  the 
construction  of  the  first  operative  one  up  to  the 
present  time.  The  mechanism  of  the  keyboard  has 
been  improved  and  made  more  rapid  and  positive  ; 
the  aligning  devices  have  been  strengthened  and 
arranged  to  secure  satisfactory  results  ; the  adjust- 
ment of  the  molds  has  been  made  such  that  the 
“linotvpes”  stand  true  on  their  feet:  the  casting 
mechanism  so  constructed  that  unless  a line  has 


nil-:  ixx^Kxi'LVK  ^ok. 


^>3 


been  perfectly  assembled  and  alig-ned  it  cannot  be 
cast,  and  the  method  of  distribution  simplified  and 
made  practically  correct. 

The  principal  features  of  real  merit  in  the  IMer- 
genthaler  Ivinotype  machine,  as  now  constructed 
and  operated,  are  the  isochronism  of  its  various 
mechanisms,  its  remarkable  speed,  satisfactory  re- 
sult of  ■ its  product,  and  the  commercial  value  of  the 
machine  in  practical  use.  The  verj'  fact  that  an 
expert  operator  can  setit  himself  at  its  keyboard  and 
by  a simple  indication  of  the  recjuired  character-keys 
assemble  a line  of  female  or  intag'lio  type 
and  the  machine  automaticalU'  justify  the 
same  to  the  fixed  measurement,  cast  a 
metal  slug-  therefrom  with  the  type  char- 
acters in  relief,  properl)'  distribute  the 
intaglios  back  into  their  respective  recep- 
tacles and  lay  the  metal  slug  down  before 
the  operator  for  his  inspection,  and  do 
this  and  continue  to  do  it,  as  has  been  at- 
tested by  frequent  trials,  at  a speed  equal 
to  the  attained  and  maintained  swiftness 
of  four  of  the  fastest  hand  composition 
records  combined,  surely  establishes  its 
isochronal  qualities  and  fixes  them  be- 
yond dispute.  Its  keyboard  mechanism 
is  so  constructed  and  can  be  operated,  as 
almost  any  practical  engineer  will  attest 
upon  examination,  at  a rate  of  speed 
equal  to,  if  not  greater,  than  ten  thousand 
ems  of  composed  matter  per  hour  ; and 
therefore,  its  speed  possibilities  must  be 
recognized  as  being  beyond  the  ability  of 
the  average  operator  to  overcome.  The 
fact  that  about  one  hundred  and  fifty 
printing  offices,  including  many  of 
the  largest  and  leading  daily  papers  of 
the  country,  have  adopted  and  are  using 
the  machine,  is  sufficient  evidence  that 
its  results  are  satisfactory  ; and,  in  addi- 
tion, the  attests  from  publishers  and 
others  that  they  are  operating  the  nia- 
chines  at  a saving-  ranging"  from  2.5  to  40 
per  cent  over  hand  composition,  would 
indicate  that  it  surely  possesses  commer- 
cial value.  Thus  the  opinion  of  the  ex- 
perts who,  but  a few  years  ag'o,  con- 
demned this  machine  because  they  con- 
sidered it  impractical  and  of  doubtful 
commercial  value,  is  not  to  be  compared 
with  present  conditions  of  fact.  The  typographical 
appearance  of  the  Washington  Xrf;',  New  York  Her- 
ald, Detroit  Free  Press  and  other  newspapers  now 
using  Merg-enthaler  machines,  and  combining'-  the 
linotypes  with  that  popular  face  of  movable  type 
known  as  l)e  Vinne  and  open  De  Vinne,  which  har- 
monizes with  the  somewhat  open  automatic  machine 
spacing-,  must  be  recognized  by  criticising  publish- 
ers and  practical  printers  as  worthy  t)f  their  admir- 
ation as  newspapers  modern  in  every  respect  and 
satisfactory  in  every  detail. 

Some  of  the  speed  records  made  by  expert  opera- 
tors on  Mergenthaler  machines  would  seem  almost 


Such  phenomenal  records  of  attained  and  main- 
tained speed  may  stand  for  years  unapproached, 
yet  the  statement  of  puplishers  now  using'-  this  class 
of  machines  for  type  composition  would  indicate 
that  the  machines  were  being  handled  by  averag-e 
operators  at  the  rate  of  about  4,50()  ems  per  hour, 
and  that  such  composition  was  being  done  at  a cost 
of  twelve  to  fifteen  cents  per  thousand  ems. 

TIIK  KOGlvKS  TYPOGR.VPII  JIACHIXlv. 

The  machine  illustrated  with  this  article  is  the 
original  Rogers  machine  only  in  the  methods  of 


.METHOD  OF  ASSEMHLING  CAMEO  TYPE  ROGERS  SYSTEM. 


A LINOTYPE—MERGENTHALER  SYSTEM, 
incredulous  to  the  ordinary  printer.  The  fact  re- 
mains, however,  that  such  expert  operators  as 
Reilly,  Smith  and  McCarty  (the  latter  in  charge  of 
the  machines  at  the  World’s  Fair),  have  given  re- 
peated exhibitions  of  their  ability  to  surpass  all 
expectations  as  to  machine  composition.  The  aston- 
ishing record  of  L,ee  Reilly — 411,200  ems  in  six  days 
of  eight  hours  each — is  said  to  have  been  recently 
eclipsed  by  F.  J.  Smith  in  Denver  : the  latter  com- 
posing 432,000  ems  of  nonpareil  in  four  days  of  nine 
hours  each.  Smith  worked  from  the  hook,  corrected 
his  matter  and  kept  his  machine  in  running'-  order. 
The  matter  was  leaded,  but  making  full  allowance 
for  this  fact,  the  machine  was  surely  run  at  a rate 
of  speed  equal  to  10,000  ems  of  solid  matter  per  hour. 


assembling-  and  distributing  the  type  and  justifyitig- 
the  lines.  The  first  operative  Rogers  machine  car- 
ried intaglio  type,  as  does  the  Mergenthaler  ma- 
chine, but  a decision  of  the  courts  in  favor  of  the 
Mergenthaler  company  enjoined  the  Rog-ers  com- 
pany from  using'-  female  or  intag-lio  type  as  then 
assembled  and  justified  in  the  production  of  a metal 
bar  with  ty])e  faces  thereon,  and  the  Rogers  com- 
pany then  adapted  to  their  machine  the  Shuckers 
plan  of  male  or  cameo  type.  So  the  present  Rogers 
Tvpograph  machine  contains  male  type.  These  are 
assembled  as  were  the  females,  the  line  is  then 
justified  by  expansionable  wedg-es,  the  type  im- 
pressed into  a small  bar  of  lead,  and  the 
bars  placed  in  rotation  on  a receiving 
galley.  There  is  no  casting  apparatus  in 
connection  with  this  style  of  machine. 
This  feature  of  the  work  is  performed  by 
atiother  machine,  which  is  usually  located 
outside  the  composing  room.  The  small 
lead  bars  containing  the  impressed  lines 
are  passed  through  a machine  somewhat  similar  to 
that  employed  by  type  founders,  and  metal  slugs  or 
linotypes  is  the  product,  ready  for  the  form  as  would 
be  solid  lines  of  type.  Mr.  Rog'-ers,  the  original  in- 
ventor of  this  machine,  has  considerably  bettered 
the  male  process  product  b)'  obtaining-  more  nearly 
the  fullness  of  the  original  type.  The  process  as 
now  followed  has  had  the  benefit  of  modern  methods 
in  the  production  of  steel  male  type  by  the  Benton 
punch  cutting  machine,  and  the  best  practices  in 
use  in  rapid  type  casting  so  far  as  they  could  be 
advantag-eously  applied  to  tJiis  machine  and  its 
methods. 

Several  well  managed  newspapers  have  introduced 
this  machine  into  their  composing  rooms  with  a 


marked  degree  of  succc.-.s  commercially  'p<-.-i.kin^ . 
and  the  machine  has  much  to  rei-omniend  il  in  i".- 
general  simplicity  of  construction  and  operation. 
An  advantage  may  ju.stly  be  (,-l;iimcd  f.,r  it  in  'the 
removal  (jf  the  heat  incident  to  melting  the-  ire  f.-i! 
to  cast  the  lines  at  the  moment  they  arc  assembi.  • : 
in  the  positive  accuracy  of  its  distribution,  and  the 
slight  e.xpeuse  required  to  keep  it  in  (-ontinuoiis  oji- 
eration.  It  is  not  susceptible  of  being-  oper.-itedat 
a rate  of  speed  equal  to  either  the  Mergenthaler  m- 
or  Monolinc  machines.  This  is  self-evident  from 
the  fact  that  v-hen  the  operator  assembles 
a line  he  must  impress  it  into  the 
small  lead  bar  and  then  ti])  up  the  ma- 
chine to  permit  the  type  to  slide  back  to 
their  former  ])o.sitions  before  beg'-inning 
a new  line.  Anyone  versed  in  tyjjefound- 
ing-  or  the  best  stereotyping  jwactice.s  will 
understand  that  the  |jroduct  of  this  ma- 
chine could  not  be  expected  to  reach  the 
standard  obtained  in  machines  where 
hard  metal  matrices  are  used.  The  mat- 
ri.x  material  must  be  siTter,  and  consid- 
erably so,  than  is  the  metal  of  which  the 
male  type  are  made.  These  soft  matrix 
bars  are  subjected  to  the  molten  metal  un- 
der pressure,  and  in  a posititm  removed 
from  the  one  in  which  the  impression  was 
orig-inally  made.  It  naturally  follows 
that  the  soft  metal  in  the  matrix  material 
will  not  g-ive  as  g-ood  type  faces  as  if  the 
matrix  was  of  hard  metal,  and  the  align- 
ment cannot  be  so  well  ])re.served  as  if  the 
cast  was  taken  in  the  originally  assem- 
Ided  position ; yet  on  the  other  hand 
these  machines  appear  to  be  g-iving  sat- 
isfaction as  they  are  continued  in  use 
whereever  introduced.  Inventive  g-enius 
is  not  dead  and  this  system  of  producing'- 
linotypes  may  yet  be  imjjroved  to  meet 
the  full  requirements  of  the  art.  These 
machines  can  certainly  be  operated  m-uch 
more  economically  than  any  other  similar 
one  now  on  the  market,  and  their  original 
cost  and  installation  should  come  within 
moderation  to  publishers,  althoug'-h  the 
machine  does  not  possess  that  very  desir- 
able feature  to  be  found  both  in  the  Mer- 
g-enthaler and  Monoline  machines  which 
consists  in  the  last  type  being  used  be- 
fore the  first  In-ought  into  action  can  again  come 
into  operc  tion,  thus  insuring-  very  even  wear  of 
type  or  matrices. 

'i'Hl-;  MONOTJNE  COMPO.STXG  M.XCHIN}-:. 

This  machine  offers  exceedingly  simple  and  easily 
operated  mechanisms  to  assemble  and  justify  in- 
taglio ty])e  and  cast  metal  bars  with  type  faces  in 
relief  therefrom.  It  embodies  the  much  soug'-ht  for 
features  in  this  direction — that  is.  a machine  which, 
in  its  construction  eind  operation,  comes  within  the 
comprehension  of  the  averag-e  person,  is  substantial, 
does  not  re- 

sSSatSs.'S;.  -Si  k?  3.v5,-^ 


quire  the 
presence  of 
a n expert 
m e chanic, 
and  is  mod- 
e r a t e in 
cost.  The 
extreme 
novelty  of 
this  111  a- 
chine 
111  o s t a p- 

parent  in  the  compound  matrix  bar  and  the  system 
of  distribution.  The  matrix  bar,  shown  elsewhere 
in  this  article,  has  been  increased  twice  the  working 
size  in  order  to  give  a comprehensive  view  of  both 
its  front  and  back.  The  hooks  on  the  ends  of  the 
bars  are  employed  to  secure  distribution  and  the 
slots  in  the  backs  to  determine  alignment.  It  is  the 
application  of  this  compound  matrix  bar  with  par- 
allel sides  that  has  enabled  the  inventor  of  the  Mon- 
oline machine,  Mr.  W.  S.  Scudder,  to  construct  a 
very  simple  and  readily  understood  and  operated 


SERIES  OF  .ASSEMBLED  LINOTYPES— 
M E R G E N T H A L E R SYS  T EM. 


^>4 


TMB  I XV] 


VE  AGE. 


/ 


rc.  5 5 1 o tv 


machine,  and  his  method  of  distribution  is  abso- 
lutelj'  positive.  The  iMonoline  machine  is  about  3 
feet  hig'h  on  the  averag-e  and  3 feet  6 inches  high 
where  the  magazine  sits.  It  is  3 feet  8 inches  long 
and  3 feet  wide,  and  stands  ujton  three  legs.  A 
small  magazine  with  eight  channels  occu- 
pies a forward  central  position  on  the  top 
of  the  machine.  This  magazine  will  hold 
800  matrix  bars,  or  9,000  intaglio  charac- 
ters, and  the  first  matrix  bar  drawn  from 
the  magazine  cannot  again  be  used  i n':il 
every  succeeding  one  has  left  its  channel. 

Ily  this  method  all  the  bars  are  g-iven  an 
even  wear.  The  keyboard  is  similar  to 
that  of  the  modern  typewriter,  and  the 
actuation  of  the  keys  releases  the  desired 
bars,  and  as  they  droj)  from  tlie  magazine 
they  are  engag-edby  stop  levers  contr(jlled 
by  the  keys  which  sto])  the  bars  to  bring- 
tlie  intag-lio  character  into  pro])er  p(.)sition 
with  the  preceding'-  or  succeeding-  one  in 
the  line,  and  each  is  successively  pushed 
onto  an  alig-ning  bar.  The  spacers  are 
dropped  into  pcjsition  as  are  the  matrix 
bars,  and  when  the  line  is  full  compres- 
sion expands  the  ])arallel  sides  of  the 
spacers  and  justifies  the  line,  which  is 
then  carried  fcmward  on  the  same  jilane  of 
travel  to  the  mold  and  casting  pot.  The 
line  being  cast,  the  mold  carries  the  metal 
slug  along  on  the  same  plane  and  deposits 
it  on  the  g-alley.  and  the  line  of  intagli'js 
starts  back  toward  the  assembling  point, 
and  when  alx.mt  midway  between  the  lat- 
ter point,  and  where  the  cast  was  made,  a 
set  of  small  steel  rods  engage  the  hook 
shaped  ends  of  the  bars  and  lifts  them  up 
to  the  top  of  the  magazine  and  a slide 
])late  pushes  them  off  into  the  channels  of 
the  mag'-azine,  the  mperator  being-  at  lib- 
erty to  begin  assembling  a new  line  the 
iiKjment  he  iimves  the  lever  which  causes 
the  first  assembled  line  to  pass  away  from 
the  assemlding  point.  All  the  functions 


3 feet  8 inches  brings  all  its  operations,  the  key- 
board, the  assembled  line  and  the  finished  product 
within  reach  of  the  operator. 

The  speed  of  this  machine,  like  that  of  the  ISIer- 
g'-enthaler,  is  limited  only  to  the  speed  of  the  opera- 


MKTHOK  of  IilSTRIi:UTlX(;  male  TYPE— ROCEKS  syste 
tor.  The  number  of  wtirking  mechanisms  in  the 
the  Monoline  machine  is  about  (.me-fourth  the  num- 
ber of  i)arts  used  by  the  Mergenthaler  system.  The 
application  (if  a compound  matrix  bar  with  parallel 
sides  has  enabled  the  inventor  to  construct  a practi- 
cal and  o])erative  machine  with  a very  limited  num- 
ber of  working-  jiarts.  Having  twelve  different 
characters  (in  each  bar  reduces  the  number  of  work- 
ing- mechanisms,  chantiels  and  size  of  magazine. 
The  bars  take  up  space  in  the  magazine  according- to 


chanism  is  adjusted  to  10,000  ems  p;r  hour  and  the 
casting  device  to  five  lines  per  minute.  The  ma- 
chine requires  about  one-tenth  of  1-hors;  power  to 
operate  it.  The  keyboard  is  interchangeable,  the 
fonts  of  type  quicklj-  changed  and  convenient  ar- 
rangement provided  for 
using  obscure  charac- 
ters. The  product  of 
this  machine  shows 
deep  relief  between 
words  and  sentences,  to 
(jbviate  routing  in  stere- 
otyping process  and 
smutting  in  press  work. 

The  Monoline  com- 
pany has  encountered 
considerable  difficulty  in 
the  production  of  per- 
fect comp(jund  matrix 
bars.  The  same  degree 
of  perfection  now  ob- 
tained in  single  matrix 
bars,  such  as  used  in 
the  Mergenthaler  and 
formerly  in  the  Rogers 
machine,  W(juld  not 
g-ive  satisfaction  in  the 
Monoline  macliine.  Sin- 
gle machine  matrix  bars 
are  made  by  impressing 
steel  type  juuiclies  int(j 
strips  t)f  commercial 
brass.  The  most  ac- 
curate machinery  (jb- 
tainable  is  employed  in 
this  work,  yet  with  all 
the  care  and  the  intr(j- 
duction  of  the  nujst 
scientific  jiractices  the 
intaglios  in  these  bars 
vary  from  one-thou- 
sandths to  three-thou- 
sandths of  an  inch  in 
depth.  When  they  are 
assembled  into  lines  these  varia- 
tions are  not  removed,  and  as  a 
C(jnsequence  the  type  bars  have 
faces  (.m  them  which  vary  just 
this  much  in  relative  height.  In 
(jther  words  the  tyjje  on  the  bars 
are  m^it  “ height  t(j  paper,”  a per. 
fection  in  the  relative  heig-ht  of 
movable  t3'pe  which  alone  gives 
satisfactorv  book  printing.  The 
product  of  line  casting  machines  has  been  suffic- 
ientlv  satisfactory',  however,  to  meet  newspaper  and 
rotary  printing-  machine  requirements.  In  the  man- 


M. 


Mciiioliiie  C'oniiiouiid 
.-Uatrix  Bur.  Double 
Working  Size. 


ALLKiNIKii  TYPE  AND  TAKINU; 

ERS  SYSTEM. 


IMPRESSION— ROE- 


of  the  machine  are  absolutely  automatic  except  the 
indication  of  the  required  keys  on  the  keyboard,  and 
each  movement  successively'  and  harmoniously'  fol- 
lows the  others  throughout  the  entire  operations  of 
the  machine.  The  length  of  tlie  machine  being-  but 


their  thickness,  and  each  bar  is  only'  as  thick  as 
one  single  ty'pe.  That  is  the  thinest  bars,  containing- 
the  points  of  punctuation,  are  about  two,  and  the 
thickest  bars,  containing  such  letters  as  capital  M. 
W.  etc.,  about  seven  points  in  thickness.  Thus  the 
large  number  of  bars  is  contained  in  a small  space. 

There  are  three  of  these  machines  now  in  opera- 
tion— one  in  Chicago  and  two  are  employ'ed  in  daily' 
work  on  the  ^Montreal  J^/crald.  Several  tests  with 
familiarized  sentences  have  been  made  upon  the 
machine  with  the  result  that  one  operator,  after  but 
a few  weeks'  practice,  has  been  able  to  assemble  and 
have  the  machine  cast  lines  at  the  rate  of  something 
more  than  7,(101)  ems  per  hour.  The  assembling  me- 


ufacture  of  couqiound  matrix 
bars  for  the  Monline  machine 
there  was  naturally  this  ob- 
stacle to  meet  and  overcome, 
and  there  was  also  great  diffi- 
culty' experienced  in  getting- 
the  intaglios  in  the  correct 
position,  one  as  to  the  other, 
in  order  that  perfect  align- 
ment of  characters  would 
prevail. 

All  these  difficulties  have 
been  overcome  in  a new  me- 
thod for  producing  sing-le  and 
compound  matrix  bars,  devel- 
oped by'  the  Monoline  Com- 
posing Company.  In  a recent 
test  of  a number  of  matrix 
bars  manufactured  by'  this 
new  process  the  most  satis- 
factory results  were  obtained. 
This  test  was  made  to  deter- 


Bar,  Con* 


JIoLoline  Spacin’ 

tracted  ancl  Expanded. 

mine  three  essential  features  in  perfect  matrix  bars, 
namely  : to  bring  the  intaglios  near  enough  together 
to  give  the  product  the  appearance,  when  desired,  of 
actual  movable  ty'pe,  something  not  previously 
accomplished  ; absolute  even  depth  of  intaglios,  that 
the  relief  tvpe  on  the  metal  slug  or  bar  would  all  be 
of  the  same  heig-ht,  and,  therefore,  meet  the  require- 


TI-IH  IXV] 


ments  in  all  class  of  printing-,  and  not  be  confined, 
practicallj',  to  newspaper  work,  as  hitherto : and 
perfect  alig-nment  of  characters— three  important 
and  g-reatl3'  to  be  desired  features  not  prevailing-  in 
matrix  bars  made  bj-  meth- 
ods now  practiced  in  their 
manufacture.  The  mem- 
bers of  the  Monoline  corn- 
pan)'  having-  this  matter  in 
charg-e  were  satisfied  in 
advance  that  the  process 
proposed  was  the  solution 
of  the  previous  apparently 
unsuruiountable  difficulty, 
but  in  order  to  test  the  me- 
thod beyond  any  question 
of  doubt  a number  of  the 
most  difficult  type  charac- 
ters to  reproduce  were  cut 
and  a series  of  matrix  bars 
made  by  the  new  method. 

The  type  faces  might  just 
as  well  have  been  of  any 
desired  font.  It  happened 
that  the  gentleman  in 
charge  of  the  work  brought 
forth  a seven-point  letter, 
and  some  of  the  metal 
slugs  or  linotypes  made  at 
the  test  are  reproduced  in 
this  article  just  as  they 
come  from  the  machine, 
and  the  printing  world  can 
judge  of  the  value  of  the 
invention.  It  would  ap- 
pear to  at  once  adapt  line 
casting  machines  to  the 
exacting  requirements  of 
book  printing,  because 
with  even  depth  of  intag- 
lios or  height  of  relief 
characters  and  perfect 


MOXOLIXE  SYSTEM  OF  DISTRIBUTIOX. 

alignment  of  type  the  connection  between  a perfect 
and  an  imperfect  product  in  line  casting  machines 
has  been  made,  and  the  Monoline  machine  placed  in 
a very  enviable  position  so  far  as  its  product  is  con- 
cerned. The  number  of  characters  cut  and  bars 


for  t lie  Work  l' . b ; r : ■ -■  ■ b , • lie  . - o , om- 

The  manijjir.it  ion  oi  - ' n . ,;i  r,  - .t 

tute  comjdni  o n 1 1,,  Ji  Ji,  , ; ij  . , , , . . . , o . ' n.  , 

Efficicnc)  in  .'e.-iti  ri-  ’ e -rt 

acquired  liv  n'm  >-■.  nn--  nn-  w i,  . ■!  i n . - 

to  learn  the  )■ ; .1  > ,n  , .t  t'  !■  = o r he  , ; .ni  nr:  - 

tice  for  >pLcd  in  . hi  - one  b ■ , e . j.yn, --  ^ 

0 ' rr , ; . e 111  m 1 h ■ ■ 
1)  ]:e  ■ ■ mi  n i<  ion  : . v . - n _ 
in  a tlinroun  Id)  l.u.o,  _ 

01  thn  ma,:iin;n  m-n  i. .in- 
i'.m.-'i.r  meLi:'  !’'  of  I’lejr 
■ ni.  - i nc-nt  .-1  nd  0;,'  ra'  'on , 
;iml  'll.  fa ui  1 jarit v of -he- 
keyboard  a-  wii!  jjermif 

-10  con-.:ii-.-:ou.'  a u .11  |i lU 

o-t  iiie  ch.arac i-i-r.-.  ko)--  in 
])erfi-.-t  harmonv  wi-.l  ad 
tl'.e  otl'.er  working  jiari  - of 
tlie  mach.ine.  ( i-icraior-, 
v.-hi.  have  made  jilicnouii- 
nai  speed  record'  are  men 
who  have  first  studied  the 
luarhine  and  the  methods 
of  its  operation  and  con- 
trol. and  are  not  that  class 
who  have  presumed  that 
,'i  mere  knowledg-e  of  the 
keyboard  fitted  them  for 
the  task.  tsuch  operators 
have  thus  been  enabled  to 
keep  their  machines  in  con- 
tinuous operation,  while 
the  --keyboard  expert” 
has  been  compelled  to  sit 
idly  .about  waiting-  the 
services  of  the  expert  ma- 
chinist. Like  the  swift 
compositor  who  sets  a long- 
string  of  matter  the  last 
three  days  of  one  week 
and  doesn't  set  any  more 
for  another  full  week, 
when  compared  with  the 
steady  compositor : he  is 
simply  not  in  it. 

A source  of  great  an- 
noyance to  the  firstclass 
printer  has  been  the  large 
composing,  and.  in  some 


snowixG  assembled  lixe.— moxolixe. 

instances,  composing  and  printing-  establishments 
combined,  which  have  g-rown  up  in  small  towns  con- 
tig-uous  to  larg-e  cities.  In  these  establishments 
type  has  been  composed  at  such  ridiculously  low 
figures  that  the  journeyman  printer  has  had  fre- 


produced  by  this  new  method  was  only  enoug-h  to 
test  the  accuracy  of  the  work  and  not  of  sufficient 
extent  to  do  any  amount  of  composition.  Mo  par- 
ticular care  was  exercised  in  cuttingi-  the  original 


MOXOLIXE  COMPOSIXG  MACHIXE. 
characters,  the  effort  being  practically  confined 
to  determining-  the  success  or  failure  (jf  a pro- 
posed method  of  automatically  producing  sin- 
gle or  compound  matrix  bars.  The  bars  here- 
with used  in  this  article  were  not  selected  with 
a view  to  g-etting'-  perfect  ones,  but  were  taken 
a.t  random  from  the  whole  tiumber  cast  as  they 
lay  upon  the  receiving  galley  on  the  machine. 
Proofs  were  taken  of  a larg-e  number  of  the 
slug-s  cast  from  this  new  style  of  matrix  bar. 
boti;  on  an  ordinary  proof  press  and  also  on  a 
platen  press,  and  the  whole  sliowed  a uniform- 
ity not  hitherto  approached  by  line  casting- 
methods. 

Tlie  following-  lines  are  printed  from  metal 
-slug-s  ca.st  in  the  Monoline  machine  from  matrix 
bars  made  by  the  new  process  refered  to: 

Unhorse  a man  near  his  home.  Hamlet 
sejures  him  near  Montramp.  Ramplamp 

Unhorse  a man  near  his  home.  Hamlet 
sei-urcs  him  near  Montramp.  Ramplamp 

Unhorse  a man  near  his  home.  Hamlet 
se:ures  him  near  Montramp.  Ramplamp 

Moroline  men  c-erators  snap. 

Barremorr  R H R Harnshoppar 
hi.  noline  men  operators  snap. 

Barremorr  R H R Harnshoppar 
Monoline  men  operators  snap. 

Barremorr  R H R Harnshoppar 
Printers  who  now  close  their  eyes  to  the  possi- 
bilities of  machines  constructed  to  do  type  com- 
poosition  make  a mistake.  The  art  is  not  lost  by 
any  means.  Trained  compositors  are  the  best  fitted 
persons  to  operate  such  machines  efficiently  and 
profitably,  both  to  themselves  and  publishers.  The 
requirements  of  type  composition  are  too  exacting 


66 


THE  IHVEETIVE  AGE 


queut  caiise  to  wonder  if  his  calling-  was  realU'  an 
art.  While  the  cost  of  literal  setting  of  type  has 
been  maintained  at  the  minimum  in  such  places  as 
referred  to,  the  total  expense  per  thousand  ems  when 
imposed  ready  for  the  press  has  only  been  suffi- 
cienth'  below  union  scale  to  give  a small  profit.  It 
is  learned  from  reliable  resources  that  the  proprie- 
tors of  these  composing-  offices,  in  many  instances, 
are  arranging-  to  put  in  line  casting  or  typesetting 
machines,  not  particularly  because  the  chang-e  will 
reduce  the  actual  expense  of  comjjosition,  but  for 
the  reason  that  the  hig-h  speed  of  such  machines 
will  liold  the  cost  of  production  at  present  rates  and 
permit  the  employment  of  first  class  printers  as  ma- 
chine operators.  This  should  have  a tendency  to 
place  a iiuniber  of  offices  under  control  of  the  union 
which  are  now  considered 
unfair  establishments,  and  if 
not  made  complete  union 
offices  to  give  enqjloyment  to 
skilled  printers. 

In  view  of  the  condition 
now  presenting-  itself  to  com- 
positors it  would  seem  that 
the  i^roper  course  for  them  to 
pursue  is  to  individually 
thoroughly  familiarize  tliem- 
selves  with  the  mechanisms  of 
all  the  machines  now  offered 
or  proposing  to  be  offered  bj- 
manufacturers  to  ^mblisliing 
and  master  printers.  And 
particularl3'  would  it  appear 
that  this  was  the  correct 
course  to  pursue  where 
compositors  learn  in  advance 
that  it  is  the  purpose 


CKsar  never  knew.  If  Ceesar  were  alive  now,  and 
knew  no  more  than  he  knew-  at  the  time  he  lived,  lie 
would  probably  not  be  called  ver^-  great.  The  ignor- 
ance of  his  age  entailed  limitations  upon  the  man. 

Eugene  E.  Arnott. 

A New  Germ  Proof  Building. 

Dr.  W.  Vander  Haj'den,  of  Yokohama,  Japan,  has 
invented  a g-erm  proof  dwelling-  house  which  is  said 
to  be  remarkable,  not  onE-  because  of  its  aseptic 
qualities  but  for  the  reason  that  it  is  constructed  of 
materials  that  make  it  applicable  to  an^-  climate, 
whether  tropical  or  arctic.  The  buildiug  is  both  air 
and  water  tight  and  as  near  disease  proof  as  anv 
building  has  vet  been  made.  Its  antiseptic  condi- 
tion is  such  that  anj-  disease  producing  germ  would 
immediatelv  die  even  should  one  accidentallv  find 


through  Gotten  batting  so  as  to  deprive  it  of  an^- 
microbes  or  other  disease  germs  it  might  contain. 
After  being  used  it  escapes  from  the  house  through 
valves  fixed  in  the  walls  and  ceilings  for  that  pur- 
pose. The  heat  is  also  brought  to  the  house  from  the 
outside  through  pipes  running  to  open  flues  in  the 
rooms,  and  as  it  passes  awaj'  through  these  a draft 
is  created  which  assists  in  ventilating-  the  rooms. 
The  whole  limits  of  the  building  are  made  as  aseptic 
as  a wound  dressing-  of  Eister. 

Property  in  Lands  and  Inventions==Title  by 
Occupancy. 

When  Noah  first  stepped  from  the  Ark  (at  the  Mt. 
Araat  landing),  there  was  no  one  to  dispute  his  title 
to  anj’  part  of  the  earth.  He  mig-ht  gonortli,  south, 
east,  west,  settle  where  he  would,  it  was  all  right. 

There  was  no  one  to  order 
him  awa}-,  no  one  to  dispute 
his  title,  no  one  to  bring  suit 
against  him.  All  property-  in 
land,  Blackstone  tells  us,  is 
first  and  originallj'  obtained 
bj'  act  of  occupancA'. 

And  so  it  is  at  the  i^resent 
time.  The  discoverer  of  a 
new  island  or  continent  maj" 
take  i^ossession  of  it  in  the 
name  of  his  conntrj'.  The  cit- 
izen nuiA’  g-ain  a title  to  unoc- 
cupied governmental  lands  b}' 
simpl)’  living  thereon,  under 
the  homestead  law. 

When  title  is  once  obtained 
it  niav  of  course  be  trans- 
ferred to  a purchaser,  or 
vested  in  heirs  or  assigns. 
It  can  never  again  be  home- 


SPAC 

:e  bar. 

[II0EI00000 

000[T||T]|E][aj|Si 

0000000C 
0 0 0 0 0 0 0 
0 0 0 0 0 0 0 
0 0 0 0 0 0 0 

0000000 

0000000 

0 0 0 0 0 0 0 « 
§10000000 
00000000 
100000000 

o f t ]i  e i r emploj-ers  t o 

install  some  certain  stvle  of  machine.  Thej'  would 
thus  be  equipped  in  advance  to  meet  the  radical 
chang-e  about  to  come  over  their  dailv  life.  No  bet- 
ter wav  to  acciuire  this  knowledg-e  can  be  sugg-ested 
than  ajjplication  direct  to  The  Inventive  Age  for 
copies  of  the  patent  office  drawings  and  sjiecifica- 
tions  of  the  various  or  individual  linotj’pe  and  type- 
setting machines.  These  will  be  supplied  at  a nom- 
inal cost,  as  reference  to  another  column  will  indi- 
cate; althoug-h  manufacturers  of  these  machines 
have,  or  no  doubt  will  have,  illustrated  catalogues 
full_y  setting- forth  their  machines  in  detail,  and  will 
furnish  these  on  request. 


Limitations  of  Julius  Ciesar. 


klEKGENTHAEEK  KEYBOARD, 
its  waj'  into  the  structure.  The  inventor  has  been 
living  in  one  of  his  pure  air,  non-disease  producing 
homes  for  one  year  and  has  just  given  the  results  of 
this  test  to  the  world. 

Glass  is  the  chief  article  of  construction.  The  walls 
are  of  a series  of  glass  boxes  filled  with  a solution  of 
alum.  These  boxes  are  formed  of  two  panes  of  glass 
each  four-tenths  of  an  inch  in  thickness.  The  glass 
is  fixed  in  iron  frames  screwed  together.  The  whole 
is  so  constructed  that  the  building  will  resist  the  in- 
fluence of  heat,  cold,  shocks  and  earthquakes. 
Between  the  joints  of  the  iron  framework  felt  is 


steaded,  because  it  will  never 
ag-ain  be  new  or  unoccupied. 

Now,  the  inventor  maj-  discover  a new  or  unoccu- 
pied territorj'  in  the  field  of  mechanical  thought. 
He  enters  into  and  occupies  this  territorjq  so  to 
speak,  accuratel)"  describing  its  boundaries  in  his 
patent  specification,  and  the  government  grants  a 
valid  title  thereto.  He  maj'  have  near  neighbors, 
other  inventors  maj-  have  discovered  similar  princi- 
ples, entertained  similar  conceptions,  or  patented 
similar  combinations,  but  he  himself  was  the  first  of 
all  to  enter  this  particular  domain,  and  his  title  or 
claim  covers  all  that  is  strictE'  new.  He  is  entitled 
to  protection  in  his  propertj-  just  as  trulj-  as  the 


Julius  Ccesar  was  considered  a great  man;  and  so 
he  was.  But  he  had  his  limitations.  We  nun- g-ive 
a few  illustrations.  He  never  rode  on  a street-car  in 
his  life.  He  never  spoke  in  a telephone.  He  never 
sent  a telegram.  He  never  boarded  a railroad  train. 
He  never  read  a newspaper.  He  never  viewed  his 
troops  through  a field  g-lass.  He  never  read  an  ad- 
vertisement. He  never  used  patent  medicine.  He 
never  cornered  the  wheat  market.  He  never  crossed 


inserted  and  tlien  tlie  space  is 
covered  with  boards.  The  roof  is 
flat  and  is  supported  bj--  cast-iron 
pillars.  It,  too,  is  glass,  with  strips 
of  rubber  covering  the  joints.  Over 
the  g-lass  is  spread  a thin  laj-er  of 
ashes,  and  upon  this  is  placed  a light 
wooden  frame  which  is  covered 


©, 


© 


SrriKc 
iV)e  u>rkJ> 


'© 


ROGERS  KEYBOARD. 


with  cement  to 
protect  the  in- 
terior from  the 
radiation  of 
heat.  Tlie  build- 


the  Atlantic.  He  never  looked  through  a telescope. 
He  never  was  in  a machine  shop.  He  never  went  to 
a roller-skate  rink.  He  never  controlled  a manu- 
facturing establishment.  He  never  was  a member 
of  a stock  company.  He  never  dictated  a letter  to  a 
tj'pe-writer  g-irl.  He  never  invested  in  railroad 
stock.  He  never  played  a game  of  seven-up.  He 
never  chewed  tobacco.  He  never  smoked  a cigar. 
He  never  saw  an  electric  light.  He  never  listened 
to  a phonograph.  He  never  mailed  a letter.  He 
never  had  his  picture  taken.  And  he  never  was  in 
Chicago. 

Then  what  did  Ciesar  do  ? Oh,  he  was  a great 
man,  to  be  sure.  He  was  a great  general.  But 
man5'  of  our  school  boj's  know  things  which  Julius 


inghas  outer  and  inner  walls,  with  a space  between 
affording-  air  passages  to  neutralize  all  atmospheric 
influences  without.  No  doors  or  widows  appear  in  the 
building-  proper.  The  superstructure  is  placed  on  a 
foundation  of  brick,  the  walls  of  which  inclose  a sort 
of  basement,  and  it  is  through  this  basement  that  in- 
gress and  egress  to  and  from  the  residence  portion 
are  obtained.  The  building  is  heated  and  ventilated 
on  the  most  scientific  principles.  Pure  air  is  secured 
from  the  ujiper  atmosphere  and  convej-ed  to  the 
interior  of  the  building  through  pipes,  after  it  has 
been  screened  through  fine  wire  netting  and  filtered 


man  who  has  homesteaded  or  preempted  a farm  in 
Kansas.  E.  E-  Arnott. 

The  Cox  Duplex  Printing  Press. 

The  Cox  duplex  printing  press,  that  press  which 
gives  high  speed  and  perfected  newspapers  without 
the  intervention  of  stereot^-ping-  processes  and  the 
expense  incident  thereto,  is  more  than  ever  attracting 
the  attention  of  wide-awake  managers  of  publica- 
tions requiring  a deliver3'  of  4, .500  to  5,000  printed 
and  folded  papers  per  hour  since  the  exhibition  of 
this  press  at  the  World's  Fair.  The  Cox  duplex 
possesses  the  merit  of  high  speed  from  flat  t3-pe  forms, 
and  not  onl3'  prints  fast  but  avoids  the  necessit3'  of 
stereotype  plates  and  the  time  required  to  make 
them,  and  both  of  these  are  features  in  the  days  of 
modern  printing  offices  and  fast  mails. 

To  complete  its  files  the  Inventive  Age  desires  a 
cop3'  of  March  10,  1891  (Vol.  3,  No.  55).  An3-one  for- 
warding the  same  to  us  at  once  will  be  suitabE'  re- 
warded. 


THK  INVENTIVE  AQE 


Shall  the  Rule  Be  Reversed? 

It  is  whispered  that  the  Commissioner  of  Patents 
will  hereafter  refuse  to  issue  patents  in  cases  where 
the  novelty  is  limited  or  its  originality  is  a matter 
of  doubt.  The  old  policj'  was  to  issue  patents  in  all 
instances  where  a substantial  doubt  prevailed.  In 
a late  paper  on  this  subject  Philip  Mauro  says  that 
the  main  question  is  whether  the  Patent  Office  has 
been  too  lavish  in  issuing  patents,  and  if  so,  what 
have  been  the  evils  springing  from  its  undue  liber- 
ality in  the  premises.  The  writer  thinks  that  there 
has  been  no  undue  liberality  : that  the  work  of  the 
patent  examiners  has  been  characterized  bj'  fairness 
as  a rule,  with  rather  a leaning  toward  illiberality, 
if  any  criticism  can  be  made  at  all.  This  illiberality 
can  be  traced  to  the  courts  that  have  rendered  decis- 
ions against  certain  i^atents,  but  it  would  strike  the 
average  mind  that  expert  patent  examiners  are  much 
more  competent  to  pass  upon  the  merits  of  an  inven- 
tion than  Federal  judges  or  others  who  have  not 
made  the  matter  a special  study. 

The  fact  is,  however,  that  there  being  ver5"  few  de- 
cisions of  the  examiners  that  have  been  reversed  by 
the  courts,  and  certainly  not  a sufficient  number  to 
justify  the  proposed  action  of  the  Commissioner, 
the  step  would  be  calculated  to  suppress  what  might 
be  a meritorious  invention,  and  thereby  deprive  the 
world  of  a real  benefit. 

Mr.  Mauro  comments  seriously  on  the  projected 
reversal  of  a rule  that  has  saved  many  a valuable  in- 
vention from  being  hurried  in  the  Patent  Office.  He 
also  condemns  “ the  tendenc3'  to  trim  down  each  pat- 
ent to  its  narrowest  dimensions.”  The  inventor 
should  secure  the  fullest  recognition  of  his  rights, 
even  when  his  invention  maj'  be  trivial  in  its  char- 
acter, for  it  is  through  small  improvements  that 
great  results  are  finally  brought  to  pass.  It  is  the 
dutv  of  the  Patent  Office  to  decide  the  “ noveltj'  and 
utility  of  claims,”  and  not  whetlier  there  has  been 
an  exercise  of  what  is  called  the  “ inventive  faculty'.” 
He  speaks  highh'  of  the  care  expended  b^'  the  Pat- 
ent Office  in  investigating  whether  an  article  offered 
for  patent  is  old  and  already"  patented,  for  inventors 
are  thereby  frequenth'  saved  a waste  of  time,  labor 
and  money,  with  onh'  the  reward  of  certain  disap- 
pointment in  the  end. 

Mr.  Mauro  is  a keen,  terse,  vigorous  writer,  and 
in  this,  his  latest  monograph  he  presents  the  casein 
behalf  of  inventors  in  a wa^'  that  will  undoubledh' 
be  highlj'  beneficial  to  the  fraternit3'  for  which  he 
speaks.  

Fastest  Boat  in  The  World. 

The  fastest  vessel  in  the  world  is  tindoubtedlv  the  new  Eng- 
lish torpedo  destro.ver  Hornet.  The  official  trial  of  the  new 
boat  showed  that  her  speed  exceeded  lwent3'-eiffht  knots  an 
hour.  The  Hornet  is  one  of  more  than  thirtv  vessels  of  a simi- 
lar type  ordered  by  the  Enirlish  ^'•overnment.  The  Havock  and 
Hornet  are  built  exactly  alike  in  every  detail  except  theirboilers. 

The  disadvantag’e  under  wliich'ordinary  first-class  torpedo 
boats  labor  is  their  loss  <'f  speed  in  a heavy  sea.  These  larjrer 
and  more  powerful  craft  were  constructed  after  the  torpedo 
type  for  the  purposeof  overhauling-thetorpedo boats  in  astorm. 

The  Hornet  is  a twin-screw  boat.  180  feet  long-  and  18  feet  and 
()  inches  beam.  The  propellors  are  three-bladed.  The  eng-ines 
are  of  the  tri-compound  tvpe,  having-  cylinders  18  inches.  26 
inches,  and  30E  inches  in  diameter  by  IS  in  stroke. 

The  two  sets  of  inverted  triple-expansion  eng-ines  are  capable 
of  developing-  collectivel.v  3.600  horse  power,  each  set  of  engines 
driving  a screw.  There  are  two  surface  condensers,  two  centri- 
fugal pumps  and  engines  for  driving  them,  fan  engines,  steam 
bilge  pump,  evaporator  and  distiller  air  compressing  engines 
and  eng-ine  dynamo  for  the  search  light,  and  the  engine  for 
steering  the  boat. 

The  armament  consists  of  an  18-inch  bow  torpedo  tube  for  fir- 
ing directly  ahead  and  two  18-inch  swivel  torpedo  tubes  for  side 
firing,  placed  on  the  turntable  aft.  On  the  forward  conning 
lower,  well  elevated  dbove  the  water  line,  is  a 12-pound  quick- 
firing  gun.  There  are  two  6-pound  quick-firing  guns,  one  on 
each  side,  and  a 6-pounder  placed  on  a high  stand  nearthe  stern. 
There  is  a water-tight  flat,  or  lower  deck,  just  above  the  water 
line,  from  the  stem  to  the  forward  stoke  hold,  adding  greatly  to 
the  safety  of  the  boat  in  case  of  collision.  The  coal  carrying 
capacity  is  sixty  tons.  The  supply  is  believed  to  besufficent  for 
a run  of  4.000  miles  at  a ten-knot  speed.  The  complement  of 
officers  and  men  is  forty-two.  The  Havock  is  reported  to  have 
made  the  marvelous  average  speed  of  30  miles  an  hour  on  a run 
of  100  miles. 


National  Electric  Light  Association. 

The  National  Convention  of  the  Electric  Eight  Association, 
lately  held  in  this  city,  was  b.v  far  the  most  signally  successful 
that  has  crowned  its  career. 

It  was  a marked  characteristic  of  the  body  that  the  attend- 
ance was  large  throughout  each  session,  notwithstanding  the 
mail}'  attractions  of  the  city  that  usually  call  visiting  delegates 
awa3'  from  their  dut^*. 

The  convention  was  as  fine  a looking  body  as  ever  convened 
in  the  capital. 

The  convention  dealt  in  facts  and  figures,  from  first  to  finish, 
with  a brace  of  breaks,  one  of  which  was  a basket  of  radiant 
roses,  sent  in  by  the  wives,  sisters  and  sweethearts  of  the  mem- 
bers, and  the  other  «'as  a series  of  stereoptic  views  of  the  World's 
Fair,  by  Messrs.  Martin  & Stieringer.  The  pictures  were  bright 
miracles  of  beaut.v,  calling  the  wonderful  White  City  into  life 
and  light  once  more. 

Chairman  Hammer,  of  the  Committee  on  Rules  for  Safe 
Wiring,  submitted  a series  of  additions  and  amendments  to  the 
code,  thaf^ouglit  to  be  in  the  hands  of  every  architect. 

Messrs.  Stanley  & Harrington  presented  a ver.v  valuable 
paper,  on  Defective  Safet.v  Fuses,  and  during  the  contention  that 
followed,  Capt.  Bropli^’ said  that  fuses  are  a broken  reed  on 
which  to  lean.*’  Magnetic  cut-outs  -u'ere  also  seriousl.v  criticised. 

Mr.  Vail  had  some  brilliant  things  to  sa3'  on  the  importance 
of  complete  metallic  circuits  for  electric  railways,  and  this 
.started  a brisk  discussion  in  regard  to  the  electrolj’tic  tendencies 


of  street  railway  ground  currents — their  danger  being  vividly 
pointed  out  hy  Messrs.  Carpenter,  Smith,  Burleigh,  Cuttriss, 
Broph^’,  Law  and  others. 

The  best  way  of  rating  arc  lamps  drew  out  a variety  of 
opinions  from  Profs.  Mendenhall,  Forbes,  Anthon3’,  and  other 
experts.  The  result  was  the  passage  of  a resolution  declaring 
that  the  2,0U0-candle  power  arc  lamp  in  general  use  is  one  re- 
quiring an  average  current  of  450  watts.  This  was  evidentl\’  a 
step  in  the  right  direction ; but  inasmuch  as  it  was  unanimously 
admitted  that  the  alleged  2,000-candle  power  seldom  gives  a 
light  of  more  than  500-candle  power,  it  scent'd  a good  deal  like 
opening  the  wa.v  for  the  coal  combine  to  resolve  that  the  stand- 
ard ton  of  coal  shall  weigh  500  pounds. 

In  a talk  over  meters  vs.  flat  rates,  it  was  generally’  conceded 
that  there  is  need  for  better  meters  than  any  that  have  thus  far 
been  invented. 

Prof.  Mendenhall  suggested  the  co-operation  of  the  Associa- 
tion on  a ver\'  important  point,  that  of  securing  Congressional 
action  to  legalize  the  seven  electrial  units  adopted  by  the  Elec- 
trical Congress  held  in  Chicago  while  the  World’s  Fair  was  in 
progress. 

The  convention  throughout  was  marked  with  great  good  feel- 
ing, was  intensel.v  interesting,  and  we  dare  sa}'  will  prove  pro- 
ductive of  liberal  and  lasting  results. 

The  following  officers  for  the  ensuing  year  were  elected: 

President — M.  J.  Francisco,  Rutland,  Vt. 

First  Vice-President — C.  H.  Wilmerding,  Chicago,  111. 

Second  Vice-President — Frederic  Nichols,  Toronto,  Out. 

Executive  Committee — Chas.  R.  Huntley,  Buifalo,  N.  Y.;  A.  J. 
Markel,  Hazleton,  Pa.;  W.  W.  Carnes,  Memphis,  Tenn. 


Notes  of  the  Great  Exposition. 

The  volume  of  mail  passing'  from  the  bureau  of 
awards,  now  located  in  this  city,  would  indicate  that 
thousands  of  official  copies  of  awards  were  being 
sent  forth  to  exhibitors. 

A miscellaneous  lot  of  articles,  including  wines 
from  France,  bamboo  from  Java,  fish  from  Norwa3q 
statuar3'  from  ItaU’,  sedan  chairs  from  Turke3%  etc., 
were  recently  picked  up  b3'  relic  hunters  at  a sale  at 
the  grounds. 

It  is  estimated  that  $7,000,000  was  paid  to  Midway 
attractions,  over  1,600  foreigners  being  employed  as 
salesmen  and  musicions.  The  largest  importers  were 
the  Turkish  village  people,  with  the  Irish  Industrial 
Association  second. 

About  three  and  one-half  million  unsold  admission 
tickets  to  the  Fair  were  recentU’  sold  in  Chicago, 
bringing  $11,000.  The3'  will  be  resold  as  sovenirs. 
There  are  eleven  different  st3des  of  these  tickets,  and 
the  price  paid  by  the  speculator  approximated  the 
original  cost. 

The  852  international  judges  of  awards  made  over 
250,000  examinations  of  articles  entered  for  award. 
The  articles  were  presented  by  65,400  exhibitors. 
The  number  of  awards  bestowed  aggregated  23,757, 
or  36  per  cent,  the  smallest  per  cent  in  , the  histoiw' 
of  an3'  national  exhibition. 

Persons  who  purchased  stock  at  a time  when  it 
was  necessar3'  to  raise  mone3^  to  make  the  exhibition 
a success  will  have  $1,200,000  divided  among  them, 
this  being  the  surplus  after  all  obligations  have  been 
paid.  Tlie  pa3nnent,  which  will  soon  be  made, 
will  amount  to  about  13  per  cent  of  the  subscriptions. 

The  South  Park  Commissioners,  who  now  own  the 
World’s  Fair  buildings,  have  been  offered  $15,025  for 
the  agricultural,  transportation,  electricit3q  mines 
and  mining'  building's  and  machiner3'  hall.  Dion 
Geraldine,  who  superintended  the  construction  of  all 
the’  main  building's,  has  offered  $10,000  for  the  manu- 
factiirer's  building.  One  wrecking  conipan3'  has 
tendered  $15,601  for  twent3’'  of  the  buildings. 

The  first  controller  of  the  treasur3'  has  decided 
that  the  executive  committee  of  the  World’s  Colum- 
bian Commission  is  not  authorized  to  pa3"  Prof.  O. 
V.  Tousle3’,  national  commissioner  for  Minnesota, 
$5,000  per  3"ear  to  compile  the  histor3'  of  the  great 
Fair.  He  also  holds  that  the  resolution  of  the  same 
committee  reducing  salaries  of  emplo3'es  of  the 
bureau  of  awards  is  binding  on  the  bureau. 

The  hundreds  of  umbrellas,  liandbags,  wraps, 
coats,  jeweler3",  etc.,  left  about  133'-  careless  visitors, 
and  picked  and  taken  to  the  “ lost  and  found  ” de- 
partment, will  soon  be  sold  to  the  hig'hest  bidder. 
This  courious  collection,  mixed  up  with  plug  hats 
and  false  teeth,  together  with  unremovecl  exhibits 
of  foreig'iiers,  who  preferred  to  leave  the  latter 
rather  than  pa3'  the  dut3q  will  be  offered  at  the  same 
sale. 

The  25,000  persons  who  paid  10  cents  each  to  kiss 
the  stone  in  Blarne3'  Castle  on  the  Midwa3'  Plaisance, 
World’s  F air,  will  no  doubt  be  amused  when  informed 
that  the  rock  was  not  brought  from  Ireland  at  all, 
but  was  simpH'  a piece  of  lime  stone  taken  from  one 
of  the  streets  of  Chicag'o.  This  fact  has  been  un- 
earthed by  treasur3'  officials  in  checking  up  the  re- 
turn customs  dut3'  on  Countess  Aberdeen’s  Irsh 
village. 

Augustus  St.  Gaudeus,  the  designer  of  the  Colum- 
bian medal,  has  submitted  two  modifications  of  the 
original  design  to  the  Secretary  of  the  Treasury.  This 
is  in  keeping  with  the  desire  that  the  male  figure 
typifying  America  be  relieved  somewhat  of  its  nudity. 
One  of  the  new  designs  secures  this  effect  by  a shield 
in  the  hands  of  the  figure  ; the  other  by  a ribbon  held 
by  the  3'outh.  The  members  of  the  quadro-centeuuial 
committee  of  the  Senate  who  have  examined  the  new 
designs  find  the  same  objections  as  they  did  to  the 
original.  The  matter  is  entirely  in  the  hands  of  the 
Secretary  of  the  Treasury  and  ye  has  not  y^et  given 
the  subject  consideration. 


Patent  Decisions  and  .Notes. 

In  the  case  of  Harry  H.  Jones,  who  applied  f.jr  a 
mandamus  to  compel  the  Comniirisioncr  of  I'atems  to 
issue  him  letters  patent  in  two  cases  for  iui’no'.  eUienl 
in  belt  fastenings,  Judge  Bradley,  in  Ciiaii:'.  C'.-::'. 
rendered  a decision  dismissing  the  ijctition.  fff  o!  o':;.e 
that  the  Commissioner  had  acted  witliin  the  di^ormio'; 
and  authority  possessed  by  him  under  th  - la'.v.  a:;<l 
that,  therefore,  the  petitioner  had  ample  redre-^ 
through  an  appeal  to  the  Court  of  Apjjeals.  The  cases 
involved  the  right  of  a Commissioner  to  re\'er:,e  the 
decisions  of  his  predecessor  as  to  patents  already 
granted  and  in  the  process  of  examination. 

Attorney'  General  Olney  has  rendered  an  opinion  to 
the  effect  that  the  international  copyright  act  of  hlarch 
3,  1891,  does  not  prohibit  the  inqiortation  of  uucopy- 
righted  lithographs,  although  these  lithographs  may 
be  copies  of  copyright  paintings. 


Attorney  General  Olney  recommends  against  recent 
propositions  that  Congress  direct  the  Commissioner  of 
Patents  to  investigate  the  Berliner  telephone  patents, 
as  precisely'  the  same  investigation  is  now  going  on 
in  the  suit  of  the  United  .States  vs.  the  American  Bell 
Telephone  Company. 

The  following  is  the  sy'llabus  of  decision  in  case 
of  Myer  vs.  Dr.  B.  F.  Bull  Vegetable  Medicine  Com- 
pany, U.  S.  Circuit  Court  of  Appeals,  Seventh  District, 
appeal  from  the  U,  S.  Circuit  Court,  for  the  Eastern 
District  of  Wisconsin : 

Decision  of  the  court  that  descriptive  words,  like 
“Cough  Syrup”  can  not  be  appropriated  as  trade- 
marks. Nevertheless  they  may  be  used  for  the  pur- 
pose of  perpetrating  a fraud  which  affects  the  public, 
and  in  which  cases  a court  will,  as  against  the  fraudu- 
lent party,  afford  relief  to  the  party  injured.  Upon 
the  question  of  the  right  to  use  one’s  own  name  in 
trade  the  court  holds  that  while  this  can  not  be 
denied  in  connection  with  his  business  or  in  the  sale 
of  articles  of  his  own  production,  so  as  to  show  the 
business  or  the  produst  to  be  his,  yet  he  is  not  allowed 
to  designate  his  article  by  his  own  name  in  such  a way' 
as  to  cause  it  to  be  mistaken  for  the  manufacture  or 
the  goods  of  another  already  on  the  market  under  the 
same  or  a similar  name. 


The  following  is  the  syllabus  in  the  case  of  Pacific 
Cable  Railway  Co.  vs.  Butte  City  Street  Railway  Com- 
pany— U.  S.  Circuit  Court,  Ninth  Circuit,  District  of 
Montana  : 

Patent  No.  181,817,  issued  to  Joseph  Britton  Septem- 
ber 5,  1876  shows,  and  describes  two  turntables  for 
cable  railways,  which  are  designed  to  be  operated  to- 
gether. Held  that,  although  one  of  the  claims  of  the 
pat  ent  could  be  construed  to  cover  the  construction 
of  one  of  the  tables  regardless  of  the  other  table,  yet 
inasmuch  as  the  patent  contains  no  description  of 
how  one  of  the  tables  by  itself  can  be  operated,  the 
claim  for  the  construction  of  one  of  the  tables  will  not 
be  substained. 

Where  a patent  shows  and  describes  a duplicate 
construction,  but  contains  no  description  of  the  man- 
ner in  which  one  of  the  members  of  the  construction 
can  be  used,  and  the  defendant  is  using  one  member 
only,  the  bill  will  be  dismissed. 

Wdiere  claims  of  a patent  are  not  supported  by  a 
description  in  the  patent,  such  claims  are  of  no 
validity. 


In  the  case  of  Butte  City'  Street  Railway  Company 
vs.  Pacific  Cable  Railway  Company,  for  an  infringe- 
ment of  patent  for  improvement  in  street  cable  rail- 
ways, issued  to  Andrew  S.  Halladie,  and  assigned  to 
appellee,  the  court  decided  the  patent  void  for  “want 
of  invention.” 


Power  oe  Agent  in  Patent  Rights. — A power  of 
attorney  which,  in  consideration  of  a prescribed  royal- 
ty, appoints  the  doner  sole  agent  in  the  United  .States 
‘‘for  the  purpose  of  working  and  developing  the  busi- 
ness of  said  patents,”  with  power  to  “negotiate  the 
sale  of  the  said  patents  upon  terms  to  be  agreed 
upon,”  creates  a mere  agency,  not  coupled  with  an 
interest,  and  gives  the  agent  no  right  to  convey  or 
assign  the  patents  without  the  assent  of  his  principal. 
The  above  decision  was  rendered  in  the  case  of  the 
Johnson  Railroad  Signal  Company  against  the  Union 
Switch  and  Signal  Company,  (Circuit  Court,  W.  D. 
Penn.,  59  Fed.  Rep.  20.)  for  infringement  of  letters 
patent  No.  241,246,  issued  to  Frederick  Cheesewright. 
Cheesewright  by  a power  of  attorney',  the  provisions 
of  which  are  set  out  in  the  opinion,  constituted  one 
Yeomans  his  attorney'  in  fact  in  the  matter  of  the 
patent,  and  defendant  claims  under  a conveyance  by 
Yeomans,  dated  March  21,  1S82.  Plaintiff  claims  title 
to  the  same  patent  under  a power  of  attorney  from 
Cheesewright  to  Henry  Bezer,  dated  October  31,  1SS9, 
and  an  absolute  assignment  of  the  patent  from  the 
latter.  The  case  was  heretofore  heard  on  motion  for 
leave  to  file  a cross  bill,  and  for  an  order  for  substi- 
tuted service.  (43  Fed.  331.)  Afterward,  a motion  by 
the  cross  complaint  for  an  injunction  vvas  denied,  (51 
Fed.  85.)  Decree  is  now  rendered  for  complainant. 


68 


THE 


HTIVE  AOE 


SCIENCE  FOR  YOUNG  PEOPLE. 

Conducted  by  E.  P.  Lewis. 

If  a drnin  i.s  struck,  the  elastic  skin  stretched  over 
it  vibrates  up  and  down.  As  it  moves  upward,  it 
compresses  tlie  air  above  it,  and  the  pressure  is 
passed  forward  from  one  air  particle  to  another. 
When  the  membrane  moves  downward,  the  pressure 
above  it  is  diminished,  and  the  molecules  of  air  be- 
gin to  move  backwards.  In  this  wav  a vibratory 
motion,  like  that  of  a swinging  pendulum,  is  given, 
first  to  the  molecules  around  the  drum  and  then 
through  them  to  more  distant  particles.  When  these 
“ waves  of  rarefaction  and  of  condensation,"  as  they 
are  called,  reach  our  ears  they  strike  thin  elastic 
membranes  like  those  in  a drum  head.  These  begin 
to  vibrate,  and  we  say  that  we  hear  the  sound  of  the 
drum.  This  is  the  way  that  sound  is  carried,  and 
it  can  be  carried  only  bv  the  vibrations  of  some  ma- 
terial substance.  If  a bell  is  rung'  inside  the  receiver 
of  an  air  pump  the  sound  will  g-row  less  and  less  as 
the  air  is  exhausted. 

In  air  sound  travels  about  1100  feet  every  second, 
and  in  solid  bodies  much  faster.  If  there  is  no  reg- 
ularitj'  about  the  sound  waves  that  reach  the  ear  we 
say  that  the_v  produce  a noise,  but  if  they  are  atecpial 
distances  apart  they  produce  a musical  note,  if  twenty 
or  thirty  or  more  reach  tlie  ear  ever^'  second,  so  that 
the  separate  sound.-.,  caninit  be  disting'ui.-^hed.  The 
pitch  of  a musical  note  depends  on  the  number  of  vi- 
brations per  second.  In.tr.'iveling  on  a railroad  train 
you  must  have  noticed  that  the  whistle  of  a locomo- 
tive as  it  rajiidly  approaches  is  very  shrill,  but  be- 
comes much  deeper  after  it  has  passed.  Tlie  reason 
is  that  wlien  it  is  approaching'  von  are  running  into 
a set  of  sound  waves,  and  so  meet  more  of  them 
every  second.  After  the  eng'ine  has  passed  you  are 
moving  away  from  tliem,  and  fewer  overtake  you. 
If  j’ou  were  to  travel  at  the  rate  of  1 100  feet  a second, 
the  same  sound  wave  would  be  constantly  traveling 
along  side  of  you.  and  yi>u  would  hear  nothing,  as 
the  sound  is  due  to  the  motion  of  waves  ag''ainst  the 
ear  drum. 

A still  more  curious  thing-  would  hajgien  if  vou 
could  travel  away-  from  a band  which  had  been  play- 
ing some  time  with  a speed  twice  as  great  as  that  of 
sound.  You  would  hear  the  music  all  in  correct  tune, 
but  backwards,  as  you  would  be  overtaking'  the 
sound  waves  at  a rate  equal  to  their  own  ordinary 
speed,  so  the  effect  would  be  the  same  as  thong'll 
they  were  coming  toward  you. 

Experiment  shows  us  that  sound  does  not  travel 
in  a vaccum.  We  have  a good  nianv  strong  reasons 
for  believing  that  lig'ht  is  produced  tiy  wave  motions 
something'  like  those  of  sound,  but  very  much  faster, 
for  light  travels  about  ISd.dOO  miles  every  second. 
If  there  are  waves  there  must  be  something' in  which 
they  move.  The  name  ether  has  been  g-iven  to  the 
invisible  fluid  filling'  all  space,  and  which  transmits 
waves  of  lig'ht.  heat,  and  electricity,  which  we  now 
know  to  be  the  same  thing,  the  different  effects  pro- 
duced by  them  beingdue  to  the  different  sizes  of  the 
waves.  In  just  the  same  way  that  the  musical  char- 
acter or  pitch  of  a sound  depends  on  the  number  of 
vibrations  in  a second,  so  does  the  color  of  light  de- 
pend on  the  number  of  vibrations  which  reach  our 
eyes  every  second.  About  30.s. 000, OOP, 000. 000  waves 
of  red  light  and  about  twice  that  number  of  violet 
light  reach  the  ey-e  every-  second — numbers  entirely- 
too  large  for  our  minds  to  grasp.  If  you  look  throng'll 
a glass  prism  at  a narrow  slit  throug-h  which  light 
passes,  or  if  we  throw  light  on  the  wall  by  reflection 
from  a mirror  placed  in  an  inclined  jiosition  in  a 
basin  of  water,  so  that  the  water  itself  acts  as  a 
prism,  you  will  see  a long  spectrum,  as  it  is  called, 
composed  of  different  shades  of  the  colors  red,  or- 
ange, y-ellow,  g-reen,  blue  and  violet  in  reg-ular  or- 
der. Each  color  is  bent  or  refracted  to  a different 
degree  by-  the  prism,  and  the  spectrum  is  due  to  an 
immense  number  of  images  of  the  slit,  each  of  a dif- 
ferent color  side  by-  side.  If  we  examine  the  spec- 
trum of  sun  light  closely-  we  will  find  that  it  is 
crossed  by-  a large  number  of  dark  lines.  This 


means  that  certain  colors  are  missing  so  that  there 
is  no  colored  image  of  the  slit  in  the  corresponding 
position.  If  we  burn  different  substances  in  an  elec- 
tric arc  and  examine  the  light  through  a prism,  we 
will  find  that  only-  a few  colors  are  produced,  so  that 
we  see  a number  of  separate  lines.  For  some  sub- 
stances. such  as  iron,  there  are  many-  hundreds  of 
these  bri.ght  lines.  If  common  salt  is  burned,  there 
are  two  very-  bright  yellow  lines  close  together,  be- 
sides a number  of  smaller  ones,  all  due  to  the  metal 
sodium  which  forms  a part  of  salt.  If  you  compare 
the  spectrum  of  any-  burning-  metal  with  that  of  the 
sun,  y-ou  will  find  that  the  brig-ht  lines  in  the  former 
nearly-  alway-s  correspond  exactly-  in  position  with 
the  dark  lines  of  the  latter.  Again  if  y-ou  burn  salt 
in  a g-as  flame  and  allow  light  from  an  electric  lamp 
to  shine  through  it  and  pass  through  a prism,  in- 
stead of  two  bright  y-ellow  lines  y-ou  will  see  two 
dark  lines.  This  means  that  the  sodium  when  va- 
porized absorbs  exactly-  the  same  kind  of  light  that 
it  g-ives  out  when  it  is  heated  much  liotter.  The 
colder  vapor  in  the  gas  flame,  which  itself  gave  out 
y-ellow  lig'ht,  absorbed  the  same  E.g-ht  from  a brig-hter 
electric  arc.  This  teaches  us  that  the  dark  lines  in 
the  sun’s  spectrum  are  caused  by-  the  metallic  vapors 
floating  in  its  atmosphere  absorbing  certain  kinds 
of  light  from  the  hotter  body-  of  the  sun.  This 
enables  us  to  discover  that  many-  substances  known 
to  us  exist  in  the  sun.  Thismethodof  detecting- dif- 
ferent substances  is  called  spectrum  analy-sis,  and 
is  the  most  delicate  method  known.  All  the  differ- 
ent metals  have  been  studied  and  the  bright  lines  in 
their  spectrum  mapped,  so  that  if  we  burn  any-  un- 
known substance,  by-  comparing-  the  brig-ht  lines 
with  the  maps,  we  can  discover  the  smallest  trace  of 
these  substances. 

•ir  ■K’ 

We  have  seen  that  if  we  move  toward  or  from  a 
source  of  sound,  the  musical  pitch  is  changed.  Since 
color  of  lig-ht  as  well  as  pitch  of  sound  depends  on 
the  number  of  waves  that  reach  us  everv  second,  the 
light  coming  from  anv  brig-ht  object  ought  to  chang-e 
in  color  as  the  object  chang-es  its  distance.  But 
lig-ht  travels  186.000  miles  every-  second,  so  that  the 
object  must  travel  very-  fast  for  us  to  see  the  change. 
It  has  been  seen,  however,  in  studvingthe  spectrum 
of  some  stars.  In  such  a spectrum,  just  as  in  the 
case  of  the  sun,  we  see  certain  dark  lines  which  have 
been  absorbed  bv  the  vapors  in  the  star's  atmos- 
phere. If  the  star  is  g-oing-  rapidlv  awav  from  us. 
fewer  vibrations  will  reach  us,  so  the  lines  will  be 
shifted  toward  the  red  end  of  the  snectrum  : if  it  is 
coming  toward  us.  they-  will  be  .shifted  toward  the 
violet  end.  Not  onlv  can  it  thus  be  told  whether  a 
star  is  coming  toward  the  earth  or  g-oing  awav.  but 
its  speed  can  be  calculated  to  a fraction  of  a mile. 
These  calculations  can  be  verified  in  the  case  of  the 
planets,  whose  speed  is  well  known  from  other  facts, 
showing  that  the  method  is  an  accurate  one. 

It  seems  wonderful  that  the  velocitv  of  light  and 
the  length  of  its  waves  can  be  measured  accurately-. 
The  measurement  is  really-  a simple  thing,  and  de- 
pends on  the  same  principles  used  by-  a survey-or 
when  he  measures  a field. 


An  Early  Electric  Motor. 

In  adjoining-  cases  in  the  National  Museum  are 
three  objects  which  not  only-  attract  attention  because 
they-  mark  three  great  advances  inhuman  progress, 
but  which  have  the  added  interest  which  comes  from 
local  associations. 

One  of  these  is  a model  of  the  cpiaint  little  locomo- 
tive "Tom  Thumb.”  built  by-  Peter  Cooper.  It  was 
the  first  steam  en.g-ine  used  on  the  Baltimore  and 
Ohio  railroad,  and  made  its  trial  trip  August  28, 
1830.  In  another  case  is  the  telegraph  instrument 
which  recorded  at  Baltimore  May  23,  1844,  the  words 
"What  Hath  God  Wroi-ight,”  the  first  telegraph  mes- 
sage sent  from  Washington  over  the  first  telegraph 
line  in  the  world,  built  along  the  Washington  branch 
of  the  Baltimore  and  Ohio.  These  two  objects  have 
often  been  described,  but  about  the  third  little  has 
been  written.  It  is  a little  model  of  an  electromag- 
netic engine  made  by-  Charles  Grafton  Page,  which 


according  to  an  inscription  on  it,  was  the  first  motor 
that  ever  propelled  a railroad  car.  Page  was  a 
phy-siast  and  inventor  of  great  merit,  who  has  not 
received  the  credit  that  his  work  well  deserved.  He 
was  born  in  Salem,  Mass.,  in  1812,  and  in  his  boy- 
hood showed  great  fondness  for  scientific  studies, 
especially-  electricity-.  When  only-  nine  y-ears  old, 
inspired  jierhaps  by-  Franklin’s  example,  he  -^vas 
found  on  tlie  roof  during  a thunder  storm  try-ing  to 
draw  lightning  from  the  clouds  with  a fire  shovel, 
but  he  was  rescued  before  his  experiment  met  -with 
success.  He  graduated  at  Harvard  in  1832,  and  then 
studied  medicine.  He  still  carried  on  hiso  scientific 
work,  and  about  1841  he  became  a principal  examiner 
in  the  Patent  Office.  From  1844  to  1849  he  also  held 
the  position  of  professor  of  chemistry-  in  the  Colum- 
bian College,  and  died  in  Washington  in  1868.  He 
investigated  the  newly-  discovered  field  of  electro- 
magnetic induction,  and  independentlv  invented  the 
induction  coil  long-  before  the  idea  occurred  to  Ruhni- 
korff.  after  whom  the  instrument  was  named.  Most 
of  his  later  work  was  in  the  line  of  the  application  of 
electrical  power  to  transportation  and  culminated  in 
the  machine  whose  model  is  now  in  the  Museum. 

He  first  made  several  forms  of  electromagnetic 
motors,  with  which  he  ran  lathes  and  other  small 
machinery,  from  some  of  them  obtaining  more  than 
7-horse  jiower.  These,  as  well  as  his  latest  machine, 
resembled  a steam  engine  in  their  design.  About 
1850  he  secured  an  appropriation  of  $30,000  from  the 
Government  to  enable  him  to  carry-  out  his  experi- 
ments on  a larger  scale.  He  then  constructed  a more 
ambitious  machine.  Its  moving  parts  consisted  of 
two  parallel  soft  iron  rods  3 feet  long  and  6 inches 
in  diameter,  fastened  together,  but  some  distance 
apart,  by-  a cross  bar.  which  was  connected  by-  a rod 
with  the  crank  driving  the  wheels.  These  rods 
played  with  a stroke  of  two  feet  in  two  pairs  of 
horizontal  coils  through  which  currents  of  electricity 
alternately-  passed,-  the  contacts  being  made  and 
broken  by-  an  eccentric  on  the  driving  shaft,  just  as 
the  eccentric  rod  in  a steam  engine  opens  and  closes 
the  port  holes  in  the  cy-linder.  The  iron  bars  played 
the  |)art  of  the  piston  rods  in  an  engine,  being 
sucked  into  first  one  and  the  other  of  the  pairs  of 
coils  by-  the  magnetic  attraction  of  the  current. 

After  several  preliminary-  trials,  the  final  test  was 
made  on  the  Baltimore  and  Ohio  railroad  track  April 
29,  1851.  The  engine,  with  its  battery-  of  100  Grove 
cells  and  7 passengers,  weighed  about  11  tons.  It 
made  the  trip  to  Bladensburg.  5 miles  distant  in  39 
minutes,  including  five  stops,  and  the  entire  trip  in 
less  than  two  hours.  The  maximum  speed  attained 
was  19  miles  an  hour,  and  about  8-horse  power  was 
developed.  The  jolting  due  to  the  heavy  oscillating 
parts  broke  a number  of  battery-  cells  and  injured 
others,  so  that  the  trial  was  not  an  entire  success. 
This  was  the  last  test  made,  as  the  Government  ap- 
propriation was  exhausted.  The  time  was  not  then 
ripe  for  this  method  of  transportation,  as  the  pro- 
duction of  current  by  chemical  means  was  too  expen- 
sive. But  Page  had  demonstrated  the  possibility  of 
the  successful  application  of  electricity-  as  a motive 
power,  and  was  confident  that  at  some  future  day  it 
would  come  into  general  use.  He  also  realized  the 
mechanical  imperfections  of  his  motor, and  suggested 
the  change  of  its  reciprocating  into  rotary-  mechan- 
ism.perhaps  having  in  mind  something  like  the  motor 
of  the  present  day-.  E.  P.  Eewis. 

New  System  of  Reducing  Garbage. 

At  a recent  test  of  the  Anderson  garbage  reduc- 
tion sy-stem,  in  Chicago,  twenty--four  cubic  yards  of 
refuse  were  reduced  to  one  and  one-half  cubic  yards 
in  fifteen  minutes,  with  only-  six  per  cent  of  ash  and 
other  matter  remaining  unincinerated.  This  new 
method  contemplates  the  reduction  of  city-  garbage 
and  the  application  of  the  refuse  to  fertilizing  pur- 
poses. The  crematory  consists  of  an  oven  in  tunnel 
form.  Wagons  loaded  with  garbage  are  run  into 
this  tunnel,  and  intense  heat  is  sustained  by  a con- 
tinous  supply-  of  crude  petroleum  under  high  at- 
mospheric pressure.  The  wagon  loads  of  garbage, 
after  ten  or  fifteen  minutes  exposure  to  this  intense 
heat,  are  withdrawn  and  the  ashes  and  other  un- 
burnable  matter  is  subjected  to  an  ammonial  induc- 
tion, by-  automatic  methods,  and  then  becomes 
valuable  as  a fertilizer.  The  test  of  this  new  system 
is  said  to  have  produced  the  best  results  yet  obtain- 
able in  the  reduction  of  city-  garbage. 


THB  IXVENTIVE  AOB 


69 


NEWS  CONDENSED. 


Feb.  28. — The  Iowa  senate  rejects  woman  suffragre  bill 

Two  thousand  unemployed  men  at  Toronto.  Canada,  went  to 
the  home  of  the  mayor  and  g-overnor  and  demanded  work  or 

mone3* J iidfre  James  W.  Me  Dill,  of  the  Interstate  Commerce 

Commission,  died  at  Creston,  la Judg-e  Cox,  at  Washington, 

D.  C.,  declined  to  issue  a mandamus  to  prevent  the  Pension  Com- 
missioner from  reducingr  the  pension  of  Judg-e  Long-,  of  Mich- 

ig-an.  after  thirty  days*  notice Joseph  Don  j an  was  convicted 

in  the  United  States  Court  at  Baltimore  of  sending'  a threaten- 
ing' postal  card  to  Vice-President  Stevenson,  and  was  sentenced 
to  eig-hteen  months  imprisonment The  House  or  Lords  re- 

fused to  accept  the  House  of  Commons”'  rejection  of  Lord  Salis- 
oury^s  amendment  to  the  Parish  Councils  bill. 

March  1. — Champion  Corbett,  tried  for  prize  fig'hting',  was 

acquitted  at  Jacksonville.  Fla Judg-e  Barrett  refuses  a stay 

of  proceeding's  and  ’"'Boss’’  McKane  enters  Sing  Sing The 

Bland  seigniorage  bill  passes  the  house  by  a majority 
of  39 Librarian  Poole  of  Chicago  University*,  died  at  Evans- 
ton, 111 The  election  in  Brazil  was  very  tame,  resulting  in 

election  of  Moraes Congressman  Wilson  pronounced  out  of 

danger India  announces  a new  tariff  of  5 per  cent  on  imports 

with  cottons  excepted Zachariah  T.  White  was  fined  S200 

and  costs  at  Nebraska  City,  for  hanging  Secretary  J.  Sterling 
Morton  in  effigy Ex-Governor  John  C.  Downey,  of  Califor- 

nia, died  at  Los  Angeles,  aged  sixty-seven. 

March  2. — Galusha  A.  Graw  was  sworn  in  as  member-at-large 

of  the  House  from  Pennsylvania The  Pope  celebrates  his 

84th  birthday Representative  Dunphy  writes  a scathing 

open  letter  resigning  from  the  general  committee  of  Tammany 

Hall Gen.  Jubal  A.  Early,  noted  confederate  general,  died 

at  Lvnchburg.  Va Carnegie  & Co.,  are  assessed  damages 

at  5140.484.94  by  President  Cleveland,  for  furnishing  armor  plate 

alleged  to  be  below  standard At  Minneapolis  F rank  Scheig. 

teller  of  the  Bank  of  Minneapolis,  confessed  that  he  robbed  the 
bank  of  $123,000.  The  strike  among  the  silk  weavers  at  Patter- 
son. N.  J..  is  spreading Congressman  Dunphy,  of  the  Eigh- 

teenth New  York  District,  has  resigned  from  the  Tammany 
General  Committee  because  of  illegal  election  practices  bv  the 
Hall. 

M.\rch  3. — Premier  Gladstone  resigns,  and  Lord  Roseberry 
is  summoned  to  Windsor  Castle,  by  the  Queen,  to  take  his  place 

Commissioner  Lochren  takes  issue  with  the  law,  and  savs 

a pension  is  a bounty,  and  not  a vested  right The  Rev.  W. 

P.  Ratliffe.  a Populist  member  of  the  Mississippi  Legislature, 
shot  and  killed  S.  A.  Jackson,  a Democratic  member,  at  Kos- 
ciusko, Miss. 

March  4. — Charges  of  conspiracy  on  the  part  of  government 
officials,  against  the  Carnegie  Company  in  the  armor  plate  mat- 
ter. are  made  by  the  Pittsburg  Y/w/f’-T Janies  Montgomery 

Bailey,  the  “Danbury  News  Man”  dies  of  pneumonia Sil- 
ver reached  the  lowest  price  in  its  history.  58-K Attorney- 

General  Olney  has  given  an  opinion  that  the  Commissioner  of 
Pensions  cannot  under  any  circumstances,  even  if  evident  fraud, 
suspend  a pension  until  after  thirty  days*  notice Dr.  Wil- 
liam H.  Burk,  of  the  Philadelphia  Zf’t/gt’r.  died More  than 

300.000  persons  joined  in  a demonstration  in  Buda-Pesth  in  favor 
of  the  Civil  Marriage  bill. 

M.'Vrch  5. — Official  advices  received  of  restoration  of  peace  in 

Central  America Both  houses  of  the  English  Parliament 

are  prorogued The  two  hundredth  aniversarv  of  the  removal 

of  the  Capital  of  Maryland,  from  Saint  Marv*s  to  Annapolis 

was  celebrated  with  great  pomp  at  Annapolis Rev.  Tal- 

mage  withdraws  his  resignation  as  pastor  of  the  Brooklyn  Tab- 
ernacle  The  United  States  Supreme  Court  reassembled  at 

Washington:  Justice  Jackson  was  absent  and  Senator  White 

was  not  sworn  in Fire  at  Deadwood.  S.  D..  destroyed  32 

buildings:  loss  over  SlSXCHX) Judge  Samuel  B.  Hoyt,  who 

during  the  war  was  a commissioner  of  the  Confederate  States, 
died  Sunday  evening  at  Atlanta.  Ga Parliament  was  pro- 

rogued. 

March  6. — At  Sing  Sing.  N.  Y.,  several  persons  were  injured 

in  a wreck  of  an  unmanageable  trolley  car In  an  election 

row  at  Troy,  N.  Y..  Robt.  Ross  a republican  and  Batt  Shaw,  a 

democrat  were  shot  dead Ex-Congressman  Rufus  S.  Frost 

of  Massachusetts,  died  in  Chicago,  en  route  home  from  a trip  to 

Mexico In  the  town  elections  throughout  the  State  of  New 

York,  the  republicans  made  great  gains Ex-President  Har- 

rison, delivered  his  opening  lecture  at  Stanford  University. 

Menlo  Park.  Cal Senator  Chandler  of  New  Hampshire. 

announces  his  candidancy  for  reelection Bray  ton  Ives  ac- 

cused Henry  Villard  of  again  aspiring  to  control  the  Northern 
Pacific  Railway The  Virginia  legislature  passes  the  Aus- 
tralian ballot  law Bishop  John  A,  Paddock,  died  at  Santa 

Barbara,  Cal. 

M.\rch  7. — The  Methodist  Conference  decides  in  favor  of  local 

option  for  Marvland The  pension  bill  passes  the  house 

Governor  Foster  appoints  Newton  C.  Blanchard  to  suc- 
ceed Senator  White  of  Louisiana The  British  steamer 

Olympia  with  3,400  tons  of  sugar,  was  wrecked  off  Cape  Hat- 
teras Perry  Heath  secures  control  of  the  Cincinnati  Com- 
mercial Gazette Illinois  republicans  announce  that  they 

will  contest  the  apportionment  of  the  state  made  bv  the  last  leg- 
islature   The  President  sent  three  letters  of  Minister  Willis 

to  the  Senate:  a new  constitution  and  a new  form  of  govern- 
ment are  proposed  for  Hawaii As  a result  of  an  agreement 

reached  at  Bellaire.  Ohio,  about  7.iXX>coal  miners  will  go  to  work 
at  once. 

March  8. — The  celebrated  $v^\0(Xl  breach  of  promise  suit  of 
Miss  Pollard  against  Congressman  Breckinridge  in  Washing- 
ton begins Daniel  Coughlin  on  his  second  trial  was  acquit- 

ted by  a jury  at  Chicago  of  the  charge  of  complicity  in  the  mur- 
der of  Dr.  Cronin  on  Ma_v4.  1889:  the  trial  began  October 30. 1893. 

Anarchists  exploded  a bomb  nearly  in  front  of  the  Italian 

Chamber  of  Deputies  in  Rome,  seriously  wounding  eight  per- 
sons. 

M.\rch  9. — Secretary  Herbert  awards  the  contract  for  float 

ing  the  Kearsarge  off  Roncador  reef  for  $45.0<X1 Cardinal 

Leon  Bevoit  Charles  Thomas.  Archbishop  of  Rouen,  died  in 
Paris A meeting  of  workingmen  is  held  in  Philadel- 

phia, having  for  its  object  the  sending  of  a delegation  to 
Washington,  Api  il  6th,  to  protest  against  the  passage 

of  the  Wilson  bill Hoadly  B.  Ives,  the  millionaire  New 

Haven  banker,  became  violenti.v  insane Maj.  Wm.  Nevins. 

the  veteran  bandmaster,  died  in  Chicago.  He  was  a drummer 

boy  in  the  Mexican  war The  number  of  pensioners  on  the 

Government  rolls  is  now  appro.ximately  966.00<),  against  952.000 

for  the  corresponding  week  last  year British  merchant 

vessels  at  Rio  are  being  protected  by  the  American  fleet  in  se- 
curing fresh  water  and  landing  their  sick  owing  to  the  inactiv- 
ity of  the  British  warships. 

March  10. — In  a boxing  contest  at  the  Chicago  Athletic  Club. 

A.  W.  Crane  was  knocked  senseless  and  died  soon  after In 

the  primar.v  election  held  in  the  Second  Congressional  district 
of  Tennessee  to  nominate  a republican  candidate  for  Congress, 

Judge  H.  R.  Gibson  won  over  John  C.  Houk It  is  announced 

that  Governor  Pennoyer  of  Oregon,  will  be  the  candidate  of  the 

Populists  to  succeed  Senator  Dolph Pei.xoto's  fleet  anchors 

outside  the  harbor  of  Rio  de  Janeiro,  preparatory  to  an  attack 

on  the  rebel  fleet Mrs.  Ben  Perley  Poore,  died  at  the  Ebbitt 

House.  Washington. 

March  11. — As  a result  of  the  Moody  and  Sankey  revival 
meetings  in  Washington,  over  4,000  new  converts  are  announced 
......  It  is  announced  that  on  the  15lli.  inst.,  the  Johnson  Steam- 
ship Company  of  Liverpool  will  establish  a line  of  whaleback 
steamers  in  connection  with  the  Baltimore  and  Ohio  Railroad 
between  Baltimore  and  the  new  port  of  Tampico.  Mexico 


The  Russo-German  commercial  treaty  was  adopted  by  order  of 

the  Czar Judge  Geo.  W.  Stone,  Chief  Justice  of  the  Ala- 

oania  Supreme  Court,  died  in  Montgomery John  Y.  McKane 

is  said  to  be  short  $2»'HX000  in  his  accounts  with  the  town  of 
Gravesend,  Long  Island. 

M.\rch  12. — The  National  Republican  League  is  called  to 

meet  at  Denver.  June  26 Ex-Senator  White  of  Louisiana. 

is  sworn  in  as  Associate  Justice  of  the  Supreme  Court The 

“On  to  Washington”  crusade  is  organized  by  an  eccentric  man 
named  Co.xey  at  Massillon.  Ohio.  It  is  proposed  to  organize  the 
“grand  army”  of  unemployed,  march  to  Washington,  and  de- 
mand employment  from  the  government  on  roads  and  public 

works Mr.  Blanchard,  of  Louisiana,  was  sworn  in  as 

United  States  Senator The  bodies  of  the  victims  of  the 

Gaylord  mine  disaster  are  finally  recovered The  Wellman 

arctic  expedition  leaves  Washington John  H.  Mulligan,  of 

Kentucky,  was  nominated  to  be  Consul  General  of  the  United 
States  at  Apia Lake  navigation  at  Chicago  was  opened,  be- 
ing the  earliest  on  record The  British  Parliament  reas- 

sembled: the  Queen's  speech  declared  that  bills  will  be  submit- 
ted for  the  amendment  of  registration,  abolition  of  plural  vot- 
ing. dealing  with  church  affairs  in  Wales  and  Scotland,  equal- 
ization of  London  rates  and  local  government  for  Scotland. 

March  13. — Da  Gama,  the  Brazilian  insurgent  leader  seeks 
refuge  on  a Portuguese  warship  and  the  trouble  in  Rio  de  Ja- 
neiro is  suddenly  ended  without  a naval  battle Lord  Rose- 

bery's statement  on  the  “home  rule”  poliev  causes  joy  among 

the  conservatives  in  England The  Ohio  legislature  passes 

the  biennial  session  resolution,  advocated  by  Governor  McKin- 
ley  The  U.  S.  steamship  Marion  encounters  a terrible  ty- 

phoon at  sea  and  puts  in  at  Yokohoma  for  extensive  repairs 

Ex-Senator  Chilton,  announces  his  candidancy  to  succeed 

Senator  Coke  from  Texas Striking  silk  weavers  at  P.ater- 

son.  N.  J..  rioted  all  day The  Youngstown.  Ohio,  street  car 

strike  has  been  settled,  the  men  going  to  work  at  the  old  rate  of 

wages,  pending  another  conference  on  the  matter President 

Pei.xoto  rejected  Da  (Tama's  terms  of  surrender:  the  govern- 
ment batteries  at  Rio  opened  fire  on  the  rebel  positions,  but  no 
reply  was  made:  Forts  Villegaignon  and  Corbras  and  the  insur- 
gent vessels  were  abandoned  by  the  insurgents A sensation 

was  created  in  British  political  circles  by  the  House  of  Com- 
mons adopting  by  a vote  of  147  to  145  an  amendment  offerred  bv 
Mr.  Laboucliero  to  the  (Queen’s  speech  declaring  for  the  aboli- 
tion of  the  House  of  Lords. 

March  14.— John  T.  Ford  the  veteran  actor,  died  in  Baltimore 
The  largest  shipment  of  brandy  ever  made  from  an  Amer- 
ican port  was  made  from  San  Francisco  on  bark  J.  C.  Ptluger. 

for  (rerman  hospitals The  woman  suffrage  amendment  was 

defeated  in  the  Ohio  legislature At  the  special  Congres- 

sional election  in  South  Carolina.  James  S.  Izlar.  Cleveland 

Democrat,  was  elected  over  Stokes.  Ocala  Democrat The 

fiftieth  birthda.v  of  the  King  of  Italy  was  celebrated. 

March  15. — The  Bland  seigniorage  bill  passes  the  Senate  by 

13  majority The  Wellman  arctic  party  leaves  New  York 

The  bursting  of  a dam  on  Indian  Creek  near  Boise  City. 

Idaho,  caused  much  damage  to  ranchmen  in  the  valley The 

fight  against  the  citv  authorities  of  Denver  by  Governor  Waite, 
results  in  great  e.xcitement.  The  governor  calls  out  the  state 


militia  to  oppose  the  sheriff  and  his  deputies.  Gen.  McCook 

calls  out  United  States  troops  to  keep  the  peace Emperor 

Franz  Josef,  is  petitioned  to  grant  repatriation  to  Louis  Kas- 
ham  the  Hungarian  patriot,  dying  in  exile Admiral  Ben- 


ham.  is  ordered  to  Bluefields  with  a United  States  man-of-war 

Chief  Justice  B.  J.  Lea  of  the  Tennessee  Supreme  Court. 

died  in  Memphis The  Rhode  Island  State  Republican  Con- 
vention renominated  Governor  Browji The  Union  Label 

League  of  Cigar  Makers,  representing  31  unions  and  4. OCX)  mem- 
bers, met  at  Peoria.  111.,  and  adopted  a protest  against  the  In- 
crease of  the  tax  on  cigars The  general  elections  were  held 

in  Nova  Scotia,  and  resulted  in  the  return  of  24  Liberals  and  14 
Conservatives. 

M-ARCh  16. — The  German  reichstag  finally  passes  the  Russo- 

German  commercial  treaty The  controversy  between  (tOv- 

ernor  Waite  and  the  police  commissioners  of  Denver  has  been 

referred  to  the  Supreme  Court  of  Colorado  for  decision 

Oregon  Populists  nominated  Nathaniel  Pierce  for  Governor  on 

the  Omaha  platform The  Iowa  Legislature  defeated  the 

Local  Option  bill The  coal  miners  at  Montgomery,  W.  Va., 

have  declared  the  strike  off The  proposition  to  revise  the 

French  constitution  has  been  shelved  by  a vote  of  326  to  205:  a 
proposition  that  the  Senate  be  elected  by  universal  suffrage  was 
rejected  by  a vote  of  415  to  67. 

March  17. — Fire  in  Glaucester.  Mass.,  destroys  the  Ferguson 
block:  loss  S125.00(‘> Commander  J.  S.  Coxey  of  the  “Com- 

monweal'' Army.  Massillon.  Ohio,  declares  he  will  march  into 
Washington,  at  the  head  of  half  a million  men The  Social- 

ist Labor  party  of  Rhode  Island,  place  a state  ticket  in  the 

field  headed  by  Chas.  (L  Ba.vlor  for  governor Governor 

Waite  of  Colorado,  finally  concludes  to  submit  to  the  Su]>reme 

Court  decision (Governor  Waite  ordered  the  State  troops  to 

march  upon  Cripple  Creek  to  suppress  disorder  among  the  min- 
ers there Oxford  easily  won  the  annual  boat  race  with  Cam- 

bridge on  the  Thames. 

March  18. — Six  persons  are  killed  and  many  injured  b.v  a c.v- 

clone  at  Longview.  Texas The  union  depot  at  Denver.  Col-. 

burned:  loss  S300,000 Joseph  L.  Magee,  a New  York  lawver 

is  held  to  awaite  the  action  of  the  coroner’s  jury  in  the  case  of 
the  mysterious  death  of  the  handsome  typewriter.  Miss  Martha 

Fuller,  in  the  law  office  of  Wm.  Mullon Mrs.  Elizabeth 

Noble,  wife  of  ex-Secretary  of  the  Interior  Noble,  died  at  St. 

Louis Michael  Davit t.  in  an  address  at' a meeting  at  Bally- 

brothy.  Ireland,  said  he  was  convinced  that  Lord  Roseberry 
was  as  firm  a home  ruler  as  any  Gladstonian. 

March  19.— Miss  Esther  Jacobs  obtained  a verdict  of  $5<'‘.0(X) 
in  her  breach  of  promise  suit  against  Henry  B.  Sire,  of  New 

York Commodore  Wm.  Danforth  Whiting,  retired,  of  the 

U.  S.  Navy,  died  at  his  home  in  New  York The  U.  S. 

steamer  San  Francisco  sails  from  Rio  for  Bluefields Ban- 

ker Ives  of  New  Haven.  Conn.,  who  went  violently  insane  a 

few  days  ago.  died The  Bland  silver  seigniorage  bill  is  sent 

to  the  President. 

March  20. — The  OPth  anniversary  of  the  birth  of  Gen.  Neal 
Dow.  the  American  temperance  advocate  is  celebrated  in  many 
districts  in  England  as  well  as  the  United  States Secre- 

tary Gresham  gives  the  information  to  Congress  that  an  ex- 
plicit declaration  has  been  received  from  the  British  govern- 
ment that  nothing  in  the  way  of  a protectorate  over  the  Mos- 
quito Indians  is  desired  or  intended  by  the  British  government 

Louis  Kossuth,  the  Hungarian  patriot,  died  in  exile  at 

Turine,  Italy Great  damage  bv  storms  and  floods  reported 

from  the  Mississippi  Valley The  Michigan  Supreme  Court 

upholds  the  action  of  Governor  Rich  in  removing  certain  State 
officials  foi  gross  negligence  in  failing  to  personally  canvass 


the  returns  on  the  salaries  amendment  election  of  1893 The 

tariff  bill  is  reported  to  the  Senate  bv  Mr.  Voorhees The 

dangerous  illness  of  Senator  Colquitt  is  announced. 


March  21. — The  Supreme  Court  of  New  Jersey,  decides  in  fa- 
vor of  the  republicans  on  the  question  of  Mr.  Adrian's  title  to  a 

seat  in  the  state  senate A successful  test  of  the  new  monster 

13-incli  guns  was  made  at  Indian  Head,  witnessed  by  a large 

number  of  government  officials  and  Congressmen Another 

severe  storm  after  Severn  1 weeks  of  warm  weather  is  reported 
from  the  West The  Illinois  Supreme  Court  refuses  to  inter- 
fere to  save  murderer  Prendergast  from  the  gallows Ferdi- 

nand Ward  of  New  York,  was  married  to  Miss  Belle  Storer  of 
Staten  Island ’.Violent  snow  storms  rage  in  Germany. 

March  22. — Senator  Kyle  sa.vs  he  e.xpects  to  see  Coxey  bring 

50. (XX)  men  to  W ashington Commander  Hevermati.  is  placed 

on  trial  by  court-martial,  in  New  York  to  decide  the  blame  for 


the  loss  <jf  the  K--arsarg«* siud'*nt-  in 

theaters  to  ch'>f  and  ni')urn  ihf  ih K 

March  F-..  A '•ta;.'  <»f  jin- n;.;  ' i - 

the  -Nanity  <»f  I'n-nd.-rga -t.  tin-  -i  .rl  - .-r.-  M:-  H.=  :-  - t 

condoninf<l  to  hang  thi-  m •ruing  B . 

mite  at  the  work-,  of  the  ,\cme  l'*.w(ler  c*:;  • ■ = 

gheiyv  Valley  at  Black”-.  Run.  live  men  w.-  ■ ,y  : 

blizzard  in  the  iiorthwe-t  wa^^  the  worst  ..f  the 
Wilscni  sN:  Co,,  lirially  win  by  the  «ipitilon  of  ■ ii  - 
Olney  on  the  validity  .-if  ilu-Cherokee  ’.•••id  e..  ;=■  o . • - = 

Chendcee  nation  has  the  right  t<;  as-ign  the  ? .jA  >.•  . ■ 

Wilson  Co. 

March  24.  ’‘Col.”  Redstone  oj^eri'N  up  Coxey  h.-.o'.,  i 

Washington  and  expre>.-.e-.  a belief  ha*  A ■ >.  : p •'p'-  " -v>  « ^ - 

to  Washington The  Colorado  Supr«'me c ' i hol'l-  ag;i:  -t 

Governor  Waite Prend<*rga'.i  denies  hi--  :illeg.-d  in-anip. 

A new  treaty  with  China  i>.agreed  upon,  in  wliicht  hin;-.  r.-. 

serves  the  right  V)  legl>late  again^.-T  Aniericati  r«*'.ideii!  - 

certain  conditions Another  severe  b!”  ir«l  i - i*  - t h«-  e. li- 

west  and  sweeps  eastward  and  -outhward  o\er  ihe  whob'  • t- 
try.  doing  much  damage. 

March  25. — C oxey's  army  depart^,  from  .M.i-  lEon  • . .a  -r. 
storm,  with  only  150  ^.'ranks.  tramp'  and  tiotorieiy  .e.-ker'  ” ■ 

line Capt.  Wilton,  French  aeronaut  wa-^  rl-  ;W:-.er!  ne  .r 

Cannes. 

March  26. — Coxey’s  army  at  Canton.  Ohio.  di'---;-.Ti'i!ef’.  -.v:  ii 
their  leader  who  puts  up  at  fif'.t  class  hoteN  :ind  ride--  g-  o 
horses,  while  the  privates  walk  and  --leep  in  jaiK  and  -in 

ha.v Judge  Dallas  in  circuit  court  of  appeaN  at  PhlPoh 

phia.  decides  the  sugar  case  in  favor  of  the  tru^'t Juc  g • Wn. 

B.  Kincaid.  Secretary  Carlisle’s  former  partner,  died  at  Lexing- 
ton, Ky Senator  Colquitt,  died  at  his  residence  in  Wash  1 1:  g- 

ton. 

March  27. — Congressman  Wilson  is  rapidly  improving  in 

health.  He  is  now  near  San  Antonio.  Texas Baranoff  Ca"* 

tie.  one  of  the  most  historical  land  marks  in  .\laska.  burned, 

U.  S.  Commissioner  Rogers,  narrowly  escaped  with  hi--  life 

E.  W.  Hudson,  one  of  the  founders  of  the  New  York  IfernlJ. 

died  at  Waburn.  Mass (ireat  damage  to  crf)i)s  in  the  S<»uth 

by  the  recent  storm  is  reported In  accordance  with  a Sen- 

ate resolution.  Vice-President  Stevenson  sends  a message  of  con- 
dolence to  the  family  of  Louis  Kossuth Co.xey’s  arm.v  ar- 

rives at  Alliance,  Ohio,  but  Coxe.v  returns  m Chicago,  as  he 
says,  to  sell  some  horses.  Many  of  the  army  have  become  dis- 
gusted and  deserted The  death  of  Lovell  Cameron,  the  Afri- 
can explorer,  is  announced Maj.  Bickhani,  the  distin- 

guished editor  of  the  Dayton,  Ohio,  journal,  died. 

March  28. — Secretary  Herbert  denies  the  report  of  his  con- 
templated resignation Governor  McKinley  speaks  in  Min- 
neapolis, and  is  given  a huge  ovation Kentucky  women  pe- 
tition forCol.  Breckinridge’s  impeachment Potter  Palmer 

of  Chicago,  is  dangerously*  ill Co.xey’s  army  reaches  Salem, 

Ohio. 

March  29. — President  Cleveland  vetoes  the  Bland  seigniorage 
bill George  Ticknor  Curtis,  the  eminent  authority  on  con- 
stitutional law,  died  in  New  York J.  M.  Ellis  of  Oberlin 

College  died The  body  of  Hans  V on  Bulow.  was  cremated 

Congressman  Wilson  is  weaker Gov.  Northern  ap- 
points Speaker  Crisp  to  succeed  the  late  Alfred  H.  Colquitt. 

Senator  from  Georgia The  Maryland  legislature  has 

passed  the  bill  providing  medical  treatment  for  confirmed  drunk- 
ards  Opinions  on  thereto  of  the  seigniorage  bill  indicate 

great  dissatisfaction  among  southern  and  western  democrats. 


Books  and  Magazines. 

Electrical  and  Street  Raiheay  Reporter,  is  the  name  of  a new 
monthly  publication  in  New  York.  Typographical  excellence 
and  editorial  ability  are  marked  features  of  the  first  issue.  It 
publishes  an  exhaustive  report  of  the  proceedings  of  the  recent 
meeting  of  the  National  Electric  Light  Convention  in  Washing- 
ton. The  subscription  price  is  $5per  annum. 

Stojie,  an  illustrated  mouthy  magazine,  published  in  Chicago, 
is  one  of  the  most  valuable  publications  for  contractors  and 
builders  in  the  country*.  The  March  number  yvas  a particularly 
interesting  number,  and  contained  the  third  paper  on  “Problems 
ill  Stone  Cutting.”  by  Ed.  W.  Hind. 

One  of  the  most  interesting  and  logical  arguments  against  pro- 
hibitory liquor  legislation  appears  in  the  March  Popular  Science 
Monthly,  furnished  by  Mr.  Appleton  Morgan.  He  denounces 
these  layvs  as  ineffectual  and  a hindrance  to  wiser  and  more 
efficient  regulation  of  the  traffic. 

“The  Story  of  the  World's  Parliament  of  Religions”  is  told  by 
Rev.  F.  Herbert  Stead  in  the  Re-,  ieve  of  /icrvVrt’v-*' for  March.  Mr. 
Stead  groups  together  the  significant  utterances  of  various  rep- 
resentatives who  took  part  in  the  proceedings  of  the  World’s 
Parliament  of  Religions,  some  of  which  throyv  a new  light  upon 
the  faith  and  beliefs  of  Eastern  Europe  and  Asia. 

Some  Salient  Points  in  the  Science  of  the  Earth. — One 
of  the  most  interesting  works  on  geology  that  has  been  issued 
during  the  present  century*,  has  just  been  published  by  Harper 
Bros.,  under  the  cumbersome  title  of  “ Some  Salient  Point> 
in  the  Science  of  the  Earth.”  b.v  Sir  J.  Wm.  Dawson,  of  Mon- 
treal, who  has  contributed  his  full  share  to  the  limited  knoyvl- 
edge  of  the  race  concerning  the  birth.  deveU)pmeni  and  pos- 
sible fate  of  our  planet:  butyvefind  tliatthe  mostof  his  yvritings 
are  made  up  of  mere  speculations.  On  every  page  he  (Qualifies  a 
statement  yvith  a “ perhaps.”  “ it  is  probable,”  “ I thi  nk.”  or  “ I 
believe  that  such  and  such  is  the  case.”  He  cites  no  proof  in 
many  cases,  because  there  is  none  to  cite,  ')ut  he  frequently 
takes  issue  on  important  -points  yvith  savants  yvho  have  held 
opinions  that  are  diametrically  opposed  to  his  oyvn.  Still,  he  i^ 
very  seldom  dogmatic,  and  yve  can  forgive  him  much. 

As  a specimen  of  his  better  style,  we  (juote  the  folloyving  from 
his  chapter  on  “World  Making:”  "Inhuman  history  yve  are 
dealing  yvith  the  short  liy*es  and  limited  plans  of  ma«.  In  the 
making  of  yvorlds  yve  are  c<mversant  yvith  the  plans  of  a Creator 
yvith  whom  one  day*  is  as  a thousand  years,  and  a thousand  years 
as  one  day.  We  must  not  measure  such  things  by  our  micro- 
scopic scale  of  time.  Nor  should  yve  fail  to  see  that  vast  though 
the  ages  of  the  earth  are,  they  are  parts  of  a continuous  plan, 
and  of  a plan  probably  reaching  in  space  and  time  immeasur- 
ably* beyond  our  earth.  When  yve  trace  the  hmg  history,  from 
an  incandescent  fire  mist  to  a finished  earth,  and  vast  ages 
occupied  by  the  dynasties  of  plant  and  animal  life,  yve  see 
not  merely*  a mighty  maze,  an  almost  endless  procession  of 
changes,  but  that  all  of  these  yy*ere  related  to  one  another  by  a 
chain  of  causes  and  effects  leading  oinvard  to  greater  y*ariety* 
and  comple.xity*.  yvhile  retaining  throughout  the  traces  of  the 
means  employ*ed.  The  old  rocks  and  the  ancient  lines  of  folding 
and  the  perished  forms  of  life  are  not  merely*  a scaffolding  set 
up  to  be  throyvn  down,  but  the  foundation  stones  of  a great  and 
symmetrical  structure.  Is  it  y*et  completed?  Who  can  tell? 
The  earth  may  still  be  young,  and  infinite  ages  of  a better  his- 
tory* may  lie  before  it.”  ,p.35.' 

Speaking  of  plants  and  animals,  he  says  there  is  no  fact  to 
sustain  the  theory  that  they  yvere  int  reduced  in  embryonic  form, 
and.  yve  will  add,  en  t'assant,  that  the  yvhole  book  is  a mild  pro- 
test against  Daryvinism. 

While  this  latest  volume  of  Dawson  has  a flayv  and  a failure 
in  almost  every  chapter,  it  shoyvs  that  he  is  one  of  the  profound- 
est  thinkers  of  our  time,  and  his  book  will  take  a place  in  all 
libraries  with  those  of  Huxley,  Ty-iidall,  Agassiz,  and  other 
classic  writers  in  the  yvorldof  science. 


THE 


T^QE 


70 


Under  this  headiiijr  published  all  assi.Lrn- 
ments  of  jjatents  or  partial  interest  in  same,  as 
on  record  in  the  United  States  Patent  Office  bn* 
the  month  endinjr  March  10.  where  the  consid- 
eration was  S2.<XM)  and  over. 


IJen  janiin  J.  Abbott  inventor,  to  T.  M.  iMK-iti- 
son  assiirnor.  to  the  Chicayo  Metal  Hardening 
Co.,  of  111,.  Machine  for  Dressiny  Car  Wheels  : 
his  whole  riyht.  Coii'^ideration  S25.000. 

William  Allen  inventor,  to  Lewis  H.  Finch, 
Metallic  Crook  for  St<>ne  Boats  : all  riyhts. 
72.0<'H). 

Robt.  iVI.  Elliott  inventor,  to  B.  L.  l*hillips 
assiynor.  to  the  Electric  Stf>raye  and  Equip- 
ment Co.,  of  Chicayo.  111.,  Electrodes  for  Sec- 
ondary Batteries:  all  riyhts  for  U.  S.  SlSO.iXHl. 

Charles  H.  Ferris  hiventor.  to  Wislev  U. 
Markland,  of  Ocala.  Fla..  Kitchen  Cabinets  ; 
all  riyhts  for  ten  states,  and  three  territories. 
SO.OOO. 

Bvran  W.  Fellows  inventor,  to  the  W.  W. 
Felk)ws  Machine  Co.,  of  Beverly.  Mass..  Pro- 
pellers: all  riyhts  for  the  U.  S.  So.OiX). 

Louis  C.  D.  Homeryue  inventor,  to  Inez  J.  D. 
Honieryue  assiynor.  to  the  Cyloid  Railroad 
Construction  Co..  Bicycle  Railroads  : all  her 
riyht.  title  and  inti*rest  for  the  U.  S. 

James  Bawdy  and  Frank  M.  Catteni  inven- 
tors. to  A.  B.  Canniny.  Electr<*  Medical  Air 
Protector:  all  riyhts.  ^l.odO. 

Charles  De])larity  inventf)r.  to  Oeo.  L.  Bos- 
well. of  Coffevville.  Kans..  AVindow  Screen:  all 
riyhts.  Sx.OOO. 

Samuel  F.  Ilomlev  inventor,  to  Henry  C. 
Meyer,  and  Thomas  P.  Henniny,  of  Boonville. 
Ind..  Clothes  Washer:  all  his  riyhts  for  six 
counties  in  Indiana.  So.<H)0. 

John  Hill  inventor,  to  Neracher  Sz  Hill. 
Sprinkler  Co.,  of  Columbus,  Ga..  Automatic 
Fire  Extinyuisher:  all  riyhts.  $12,000. 

Thomas  J.  Hattield  inventor,  to  Frank  L. 
Wallin  and  others  of  Versailles.  Ohio.  Fanniny 
Mills  and  Grain  Separator:  all  riyhts.  $5. WO. 

Alfred  B.  Hill  inventor,  to  AV.  F.  < ireyory,  and 
C.  C.  Hamrick'  asslyiiors.  to  M.  Cherry,  and  AA'. 
B.  Glenn.  Cistern  Cleaner:  all  riyhts  for  the 
statt*  of  Texas.  $5.<M)0. 

IBmrietta  Horn  inventor,  to  Ernest  A’’.  Pier- 
son. of  Newark',  N.  J..  Adjustable  Pattern  for 
Draftiny  Garments  : an  undivided  one-third 
interest.  S3. 000. 

Jacob  R.  Hoit  inventor,  to  AV.  II.  Robbins,  of 
Altoona,  Iowa.  Hanyer  for  Clothes  Line  : all 
riyhts  for  the  state  of  Minnesota.  $1.<)(>0. 

Thomas  Head  in ventor.  to  Edmund  Ore  as- 
siynor. to  Geo.  H.  Hoerr,  of  Mankato.  Min?i., 
Graininy  Ckmiposition  : all  riyhts  for  a ft*w 
cities  and  states.  $4,000. 

AA'iHiam  Hubartt  inventor,  to  the  Hubartt 
Ladder  and  Elevator  Co.,  (if  Chicayo,  111..  Fire 
Escape;  all  riyhts.  S75.0(W>. 

Charlies  D.  Harsin  inventor,  to  M.  J.  Scoville, 
of  BesMoines.  Iowa.  Device  for  Transplantiny 
T rees:  all  riyhts  for  the  states  of  Ohio.  Indiana, 
and  Illinois.  $3,000. 

Leyrand  B.  Harmon  and  Jasper  N.  Nutt  in- 
ventors. to  Cary  E.  Harmon.  Fence  Post:  all 
riyhts  to  manufacture  for  the  U.  S.  $3,000. 

Albert  E.  Johnson  in  ventor.  to  the  National 
Sewiny  Machine  Co.,  of  Conn..  Groove  Cuttiny 
Attachment  for  Sewiny  Machines;  all  riyhts. 
$1,500. 

Ira  L.  Green  inventor,  to  James  M.  Patterson 
and  others  assiynors.  to  the  Green  Electric 
Siynal  Co..  Railway  Siynal:  all  riyhts.  $30,000. 

Fred.  Girtanner  inventor,  to  M.  J.  Blackwell, 
and  V.  V.  Cochran,  of  Los  Anyeles.  Cal..  Straw 
Burniny  Attachment  for  Stoves;  all  riyht  for 
16  counties  in  Cal.  $5,fMjO. 

Aaron  P.  (build  in  ventor.  to  John  L.  Robb  as- 
siynor, to  John  B.  IMichener.  of  Canton,  Ghio. 
Attachments  for  (Jperatiny  Elevator  (Rites,  and 
Dust  Collector:  all  riyhts.  $10,500. 

Frederick  AA’'olter  inventor,  to  Richard  Saal- 
feld  assiynor.  to  AA'in.  Mayer,  of  N.  Y.  Cit_\-, 
Extension  Table:  all  riyhts.  $5,250. 

Isaac  AA^ood  inventor,  to  Henry  F.  Labbitt. 
and  AValter  C Baker.  Oil  Burner:  all  riyhts  f(;r 
the  state  of  Iowa.  $2,500. 

James  P.  \A’’eatherman  inventor,  to  Jno.  S. 
Taylor  assiynor,  to  Jerome  Dickins(ni,  of  (ireene 
Co..  Mo..  Grub  Plows;  all  riyhts  for  the  U.  S. 
except  Kansas  and  Texas.  $10,000. 

Joseph  L.  Crain  inventor,  to  R.  J.  Burns  and 
H.  L.  Brickey,  of  Ava.,  111..  Wire  Stretcher;  all 
riyhts  f<E  ten  states.  $8,000. 

Lucian  Cook  inventor,  to  Thomas  B.  Bryan, 
of  Chicayo,  111.,  Transportatioti  Svstem  ; all 
riyhts.  $10,000. 

Albert  J.  Kletzker  and  Jacob  Ranz  inventors, 
to  the  National  Ciyar  A’^endiny  Machine  Co.,  of’ 
Mo..  Ciyar  A^’endiny  Machine;  all  riyhts.  $46.- 
500. 

Chas.  M.  Berry  inventor.  Ellsworth  D.  Mid- 
dlekauff  assiynor. to  Andrew  N.  Aitken.  Bracket 
for  Incandescent  Liyhts;  one  undivided  half  of 
all  riyhts.  $35,000. 

Austin  T.  Bascom  inventor,  to  J.  C.  Cum- 
minys,  of  Sidney.  Ohio, Paper  Feeding  Machine; 
all  riyhts.  $2,500. 

Wni.  B.  Bonham  inventor,  to  J.  H.  Brown  as- 
signor, to  J.  M.  Hamilton  and  others.  Harrow  ; 
all  rights.  $6,000. 

Franz  Burger  inventor, to  Hen  ry  M.  AVilllanis, 


Fort  AVayne,  Ind.,  Exi>losive  Motors  ; three 
undivided  fourths  of  the  whole  riyht.  $3,000. 

AA^arren  H.  Boles  inventor,  to  the  Peerless 
Burnisher  Co.,  of  Syracuse,  N.  Y.,  Burnishers; 
all  rights.  $23,000.  * 


Mills  and  Mines  Resuming. 

Schenectady,  X.  Y.,  knitting  mills,  150 
hands;  Easton,  Pa.,  agricultural  imple- 
ment factory  ; Hammond,  Ind.,  brick  mill, 
500  hands;  Chester,  Pa.,  woolen  mills,  100 
hands;  Troy,  X.  Y.,  steel  mills. 1. 100  hands; 
Bethlehem,  Pa.,  steel  mills,  1,100  hands; 
South  Chicago,  111.,  blast  furnace,  lOl)  men; 
Scrantan,  Pa.,  glass  factory.  500  hands  ; Bt. 
Louis,  Mo.,  car  works,  250 hands:  Gallatin, 
Tenn.,  spoke  and  handle  factoiy,  200  hands; 
Yonngstowu,  0.,iron  furnaces;  Westches- 
ter. Pa.,  iron  works.  OOO  hands  ; Dnlnth, 
Minn.,  iron  ore  mine,  200  hands  ; Hurley, 
Wis.,  iron  ore  mine,  100  hands  ; Anderson, 
Ind.,  glass  factory,  OOd  hands  ; Pittsburg, 
Pa.,  iron  works.  8O0  men  ; Birmingham, 
Ala.,  blast  furnaces;  Mount  Yernon,  111, 
-car  works,  500  bands;  Philadelphia,  I*a., 
yarn  mills  ; I'xliridge,  Mass.,  woolen  mill, 
200  hands;  Milhille,  Mass.,  rubber  fac- 
tories, ],'100  hands;  Xewcastle,  I'a,,  iron 
furnaces.  700  men;  Aineyville,  Pa.,  iron 
furnace  ; Peekskill,  X.  Y,,  stove  works,  liOO 
men;  Zeeland,  Mich.,  furniture  factory; 
Connellsville,  Pa.,  coke,  works,  600  men  : 
May’s  Landing,  X.  .1..  carpet  factory;  South 
Walpole,  Mass.,  emery  mills  ; Xorristown, 
Pa.,  woolen  mills.  2001iands  ; Chester,  Pa., 
woolen  mills  ; Middletown,  Conn.,  plating 
wotks;  Pottstown,  I’a..  imddling  mills; 
Hazleton,  Pa.,  Inrnace  ; Pittsbnig,  Pa., 
steel  works  ; Martin’s  Ferry,  ().,  nail  fac- 
tory ; Gadsden,  Ala.,  Inmlier  mill  ; Xico- 
jack,  Ga.,  woolen  mill  ; Enterprise,  Miss., 
knitting  mills;  Athens,  Tenn.,  cotton 
mills;  Bridgeport,  Ala.,  lumber  mills; 
Beaumont,  Te.x..  lumber  mills  ; Liuden, 
Teiin.,  lumber  mills  ; Aslilanci,  Ky.,  lumber 
mills;  Hambert’s  Point,  Ya..  cotton  mills; 
Claremont,  N.  H,.  woolen  mills;  Ashland, 
X.  11.,  knitting  mills;  Centerville,  R.  I., 
woolen  mills  ; Smyrna,  Pa,,  shirt  factoiy  ; 
Woonsocket,  R.  I.,  woolen  mills;  Pbillips- 
bury,  N.  J.,  silk  mill;  cotton  millatRome, 
Ga.;  coal  mines  at  Egypt,  X C. ; saw  mills 
at  Frankfort,  Ky.;  mills  of  the  Tennessee 
Furniture  and  Lumber  comi)any,  Elizabeth- 
ton,  Tenn.;  Winship  Machinery  company, 
Atlanta,  (7a.;  Clifton  Irom  company  has 
blown  in  one  of  its  iron  furnaces  at  Jronton, 
Ala.,  after  an  idleness  of  two  years  ; butt 
weld  turmree  at  the  tube  works.  Wheeling, 
W.  Va.;  Terra  Alta  woolen  mills.  Terra 
Alta,  W.  Ya. ; Rome  Brick  comi)any.  Rome, 
Ga.,  with  11)1)  hands  ; Melrose  Maniitactnr- 
ing  company  at  Roanoke,  Ya. ; r.ousiana 
Cypress  Lumber  iMills  company  at  Harvey, 
La.,  250  men:  furnaces  at  the  I.a  Belle  mill. 
Wheeling,  SV.  Va..  and  it  is  stated  that  the 
Wheeling  Iron  and  Steel  company  will  soon 
start  the  puddling  de|)ar£mcnt  at  its  Ben- 
wood  mill  : Bibb  miles,  jMacon,  Ga.,  fac- 
tory Xos.  1 and  2,  on  full  time  ^^avl■h  4,  lor 
the  Jirst  time  in  many  months.  This  mtans 
that  600  people  who  lur  e been  working  on 
half  time  have  gone  to  work  on  full  time  at 
old  wages  ; Xo.  d furnace  of  the  Isabella 
Furnace  company  at  Etna,  Ra.;  .Mount 
Hope  Iron  Works  at  Somerset,  Mass. ; Whit- 
ing .Machine  AVorks  at  Whitingville,  Ma.ss.. 
employing  701)  men  ; Friction  I’ulley  and 
^Machine  Works  at  Sandy  Hill,  X.  Y..  night 
and  day  ; McKee  X Xilson  Paterson,  X.  .1.; 
woolen  mills  at  Grogon  City,  Ore.,  emiiloy- 
ing  200  men  ; the  Crown  woolen  mill  com- 
pany at  Alarcellus,  X.  Y..  the  largest  of  its 
kind  in  Central  Xew  York,  with  a force  of 
250  men  ; the  Pennsylvania  Steel  company ’s 
plant  at  Steelton,  Pa.,  employing  over  11)00 
men  ; the  Marshalltown,  Del.,  Iron  Works 
have  resumed,  employing  500  men  ; the 
Haskell  X Barker  car  works  at  IMichigan 
Citj%  employing  over  1,000  men. 

The  I.vvextive  Age  for  -May  will  be 
issued  the  last  three  days  of  April,  An  nn- 
usnally  large  edition  will  be  printed  and 
several  thousand  copies  will  be  sent  abroad. 
A large  jjercentage  ofthoserecei\ing  awards 
at  the  World’s  Lair  will  be  interested  in 
this  and  succeeding  issues  of  the  Lwentive 
Age,  which  is  forwarded  to  any  address  in 
the  United  States  for  the  lidicnlonsly  low 
price  of  $1,  and  to  Europeou  countries  for 
SI. 50.  

The  Inventive  Age  is  cui ions  enough 
to  desire  the  opinion  of  its  readers  as  to  its 
excellence.  The  rapid  increase  of  its  circu- 
lation would  seem  to  indicate  at  least  a 
measure  of  satisfaction. 


Industrial  Notes. 

The  Eag'le  mills  at  AA'oonsocket,  R.  I.,  are  now 
beinif  operated  on  full  time. 

The  American  AA^orsted  Mills  at  Providence, 
R.  I.,  are  again  running  on  full  time. 

The  woolen  mill  at  Putnam.  Con  n.,  emploving 
350  hands,  has  started  up  on  full  time. 

The  Hatch  Cutler3' Company  is  about  to  move 
from  Middletown,  Cknin,.  to  Taunton.  Mass. 

OrrelFs  woolen  mill  at  Glendale.  R.  I.,  has 
started  up  again,  ten  per  cent,  cut  in  wages. 

Navigation  on  the  great  lakes  opened  about 
six  weeks  earlier  this  season  than  the  average. 

The  emplo.ves  of  the  Penns.vlvania  Bolt  and 
Nut  AA'orks  accept  the  $2-50  scale  for  puddlers. 

The  Chase  AA'ooleii  Mills  at  Elmville  are  again 
in  operation,  with  a reduction  of  20  per  cent,  in 
wages. 

The  woolen  mills  at  Hillsboro.  N.  H..  are 
being  operated  again  with  a reduction  of  10  per 
cent  in  wages. 

AA’ork  has  been  resumed  at  the  Addison  Mills 
at  Glastonbury'.  A reduction  of  10  per  cent  was 
made  in  wages. 

The  Pueblo,  Col.,  Steel  AA’‘orks  are  now  em- 
ph.iying  500  men  and  will  soon  increase  the 
number  to  1.000. 

It  is  reported  that  a reduction  of  20  per  cent 
has  been  made  in  wages  at  the  Eddy  Electric 
AA^orks  at  AA'indsor. 

An  increase  of  10  per  cent  is  announced  in 
the  wages  of  operatives  in  Phoenix  Manufac- 
turing Co.'s  mill  at  Allentown,  Pa. 

It  is  announced  that  a reduction  in  wages 
amounting  to  10  per  cent,  will  go  into  effect  at 
once  in  Howartli  A'  Son's  mills  at  Rochdale, 
Mass. 

Two  of  St.  Paul's.  (Minn..)  largest  manufact- 
ures. the  Northwestern  Cordage  Company  and 
the  AA’'alter  A.A\’‘ood  Harvester  Company, started 
up  last  month. 

The  works  of  the  American  Tin  Plate  Ma- 
chine and  Manufacturing  Co.,  at  Linfield.  Pa., 
are  in  full  operation  again,  the  daily'  product 
being  about  ten  tons. 

The  Fair  Haven  & AA^estfield  Street  Railway' 
Company.  Fair  Haven,  Conn.,  has  contracted 
with  the  AA’estinghouse  Company'  for  the  elec- 
trical eciuipment  of  the  road  at  a cost  of  $500,000. 

A $12,000,000  street  railway  contract  for  the 
building  and  etjuiiipingof  an  electric  road  a.bout 
100  miles  long  in  Brooklyn  has  ju'^t  been  signed 
through  the  effort  of  AA’illiam  B.  Boiand  of  Bos- 
ton. Mass. 

AA'hat  is  said  to  be  the  largest  fleet  of  coal 
boats  ever  sent  to  New  Orleans  recently'  left 
Louisville.  It  contained  forty-eight  barges, 
carrying  about  40,000  tons,  and  covered  eight 
acres  of  water. 

It  is  given  out  that  the  Johnstown.  (Ohio.  Steel 
AA’orks,  owned  by  Congressman  Johnson,  will  be 
removed  to  Cleveland.  The  company  ]>roposes 
to  eejuip  the  plant  with  a (xerman  steel  process, 
by  which  the  metal  will  be  carried  from  the  ore 
to  the  rail  without  remeltiiig. 


Gone  Up  in  Smoke. 

At  IllioD,  N.  Y. , Efau.^er’s  i'urniture  lac- 
tory.  T.oss,  sl0,(i()0. 

At  Binghamton,  N.  Y.,  the  electric  light- 
ing establishment. 

At  Racine,  AVis.,  Belie  City  Mailealile 
Iron  Works.  Loss,  1^40. 000. 

At  XcAvark.  X.  J.,  Stengel  Rothschihl’s 
leather  factory.  Loss.  Sir>^00(l. 

AtTiibn,  ().  The  Mneath  Glass  Works. 
Loss,  $3t).0()():  insured  for  S12,(100. 

At  Ilarleton.  Tex.,  liope  Company's  mill. 
Loss.  s:jr>,(j()()  : insured  for  S18,OO0. 

At  Ihicine  Junction,  AVis.,  the  plant  of 
Racine  Iron  company.  Loss,  SlOJjOO. 

At  Philadelidiia,  Ra.,  Haney  & White's 
sash  and  blind  factory.  Loss,  810d,n(JO. 

At  Glen  Falls,  X.  Y.,  the  A S.  I?ugge 
Shirt,  and  Collar  Factory.  Loss,  S10,i)00. 

At  Dodge,  Mich.,  the  Lansing  Taimber 
Company's  plant.  Loss,  Sl*J,ddO  ; insured. 

At  AVyaudotte,  Mich.,  the  plate  mill  of 
the  Eureka,  Iron  and  Steel  Works.  Loss, 
S(J.A.(i00. 

At  Gouverneur,  X.  Y..  the  Gardner  Pulp 
Company’s  talc  mill.  Loss,  §50,000  ; insur- 
ance, §’25, 000. 

At  Constable  Hook,  X.  J.,  the  Tidewater 
Oil  Company’s  wax  reiiuing  department. 
Loss,  §100,000. 

At  Ithaca,  Mich.,  the  C.  W.  Althonse 
Stave  and  Heading  Alill.  Loss,  §25,000. 
Insurance,  §12,500. 

At  Yhiycross,  Ga.,  the  Waltertowii  Saw 
JMill  plant,  owned  by  the  Waycross  Air  Line 
Railroad.  Loss,  §100,000. 

At  5Ianayuuk,  Pa.,  the  Alissonri  Mill  ; 
making  cotton  yarns  and  dress  goods.  Loss, 
§50,000  ; partially  insured. 

At  Philadelphia,  tlie  lug  mill  of  Frederick 
RuTiilf  & Bros.,  manufactures  of  table  clothes 
and  counterpanes.  Loss,  §350,000. 

The  Ina^entive  Age  desires  to  publish 
practical  ideas  from  practical  men  and 
yYoiiieu  and  to  that  end  urges  U])on  those  of 
its  readers  Avbo  are  making  new  discoveries 
and  who  possess  information  of  interest  to 
our  readers  to  send  in  communications  from 
time  to  time,  for  publication. 


Mayor  Hopkins  has  vetoed  the  ordinances 
which  grant  to  the  Chicago  City  Railway^  Com- 
pany^ the  privilege  of  equipping  for  electric 
traction  most  of  its  lines  now  traversed  by  horse 
cars.  The  reasons  assigned  for  the  disapproval 
of  these  important  measures  are  found  in  the 
mayor's  belief  that  the  city  can  make  a better 
bargain  with  the  company'  than  that  contained 
in  the  ordinances  as  they  recently  passed  the 
city'  council. 

The  draw  of  the  great  bridge  over  the  Big 
Muddy  river  at  Omaha  is  now  being  swung  by' 
the  AA’’aiulell-Entz  storage  battery. 

At  the  instance  of  some  of  the  ijrincipal  elec- 
tric light  companies,  the  Canadian  Government 
has  decided  to  established  a system  of  inspec- 
tion of  electric  meters  similar  to  that  already 
in  force  for  gas  meters.  A bill  forthis  purpose 
is  to  be  introduced  in  Parliament  at  the  ap- 
proaching session. 

The  new  Broad  street  station  of  the  Penn- 
svlvania  Railroad  at  Philadelphia  when  com- 
pleted will  contain  over  a hundred  miles  of  con- 
cealed electric  wiring.  About  53  miles  of  wire 
will  be  required  for  the  electric  lighting  alone, 
which  will  be  done  with  about  10,000  incandes- 
cent lights.  Not  a gas  pipe  can  be  found  in  the 
great  structure,  the  sole  reliance  being  on  the 
electric  light.  In  the  waiting  room  alone  there 
will  be  2.500  lights,  located  principally  in  the 
ceiling,  where  they  will  be  arranged  in  rows 
about  the  large  square  panels. 

Perry  Yarrington,  president  of  the  Chicago 
Electric  Company,  is  under  indictment  at  Chi- 
cago for  embezzling  $10,0iX)  from  the  gas  com- 
pany. 

It  is  announced  that  the  Metropolitan  Trac- 
tion Company  has  decided  to  equip  one  of  its 
numerous  lines  in  New  Yorkeity'  withtheBuda 
Pesth  underground  system,  with  a view  to  even- 
tually substituting  this  form  of  motive  power 
for  hfirses  on  most  of  its  lines  if  it  gives  satis- 
faction. On  Broadway*,  where  the  traffic  is 
heavy',  it  has  been  decided  to  continue  the  cable. 

The  Concord,  N.  H..  Land  and  A\’’ater  Power 
Company'  has  for  some  months  i)ast  been  en- 
gaged in  installing  the  first  commercial  mul- 
tiphase transmission  plant  in  the  United  States 
of  the  same  cliaracter  as  the  one  used  in  the 
famous  experimental  tests  between  Lauffen  and 
Frankfort.  (4ermaiiy.  This  dam  is  500 feet  long, 
has  a 22  foot  head  and  a normal  average  capa- 
city of  5,(HX)  horse-power.  The  plant  has  a 
capacity  of  live  pairs  of  turbines,  giving  2,01^0 
horse-power.  At  10  o'clock  a.  m.,  February  28, 
tlie  water  was  let  into  the  canal  for  the  first 
time,  and  in  80  minutes  all  the  machinery'  was 
in  motion,  with  no  hitch  of  any  sort. 

Electricity  generated  while  the  train  is  in 
motion  by  means  of  a belt  miming  down 
through  the  car  to  the  axle  of  one  pair  of  wheels, 
has  been  tested  for  car  lighting  on  the  Central 
Hudson  Railway  with  fairly'  good  results. 

The  Cataract  General  Electric  Company*  has 
been  chartered  to  supply  electricity  with  which 
to  operate  boats.  Thomas  C.  Platt,  of  the 
United  States  Express  Company.  New  York  ; 
Charlton  T.  Lvwis,  counsel  to  the  Mutual  Life 
Insurance  Coni]iany',of  New  York,  and  AVilliam 
Martens,  of  L.  Von  Hoffmann  Sz  Co.,  New  York, 
are  interested. 

An  application  has  been  made  to  the  Court  of 
Chancery.  Newark,  N.  J.,  by  Thomas  A.  Edison 
and  Col.  E.  Gourand  for  the  appointment  of  a 
receiver  for  the  Edison  United  Phonograph 
Comjiaiiy.  on  the  ground  that  it  is  an  insolvent 
eorporation. 

Tile  city'  of  Boston  is  now  getting  its  streets 
lighting  done  for  35  cents  per  light,  under  a 
guarantee  to  use  at  least  2,000  lights. 


An  Extraordinary  Offer. 

The  Inventive  Age  has  made  arrange- 
ments whereby*  it  can  furnish  the  complete  set 
of  World's  Fair  views — 220  in  all — at  a nominal 
figure.  These  views  are  not  cheap  wood  cuts 
but  line  half-tone  cuts  coveringevery  important 
feature  of  the  greatest  of  the  world’s  exposi- 
tions. The  Inventive  Age  one  .year,  and  this 
set  of  views  will  be  sent  to  any  address,  postage 
I>aid  for  $1.35. 

Still  another  great  offer  is  that  of  the  Peo- 
ple's Atlas  of  the  world— maps  and  statistics 
corrected  up  to  1884 — 124  pages — maps  of  every* 
state  and  every  nation — a complete  Atlas,  with 
over  300  illustrations,  usual  price  $3  to  $5.  VVe 
will  furnish  The  In  ventive  Age  one  y*ear  and 
send  the  Atlas  to  an  v address,  postage  paid  for 
$1.35.  Reliable  agents  wanted  in  every*  county 
in  the  United  States.  Send  for  terms  to 
The  Inventive  Age, 

AVashington,  D.  C. 

Who  Has  Back  Numbers  of  Inventive  Age? 

The  Inventive  Age  wants  the  following 
back  numbers  and  will  be  pleased  to  pay*  all  ex- 
pense of  postage. 

1889— Nos.  1,  2,  4,  6,  7,  10,  11,  12,  14,  15,  17,  22 
and  24. 

1800— Nos.  25,  27, 28,  29, 30,  31, 32,  33,  36,  37, 38, 40, 
41,  43,  44,  45,  47,  48,  and  50. 

1891—  Nos.  51,  52,  54,  55,  59,  64,  72,  73,  76. 

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Advise  us  by  postal  in  advance  of  what  num- 
bers you  will  send  and  we  will  forward  stamps 
for  mailing. 

The  Inventive  Age, 

AVashington,  D,  C. 


THE  IXVEXTIVE  ^GE 


7J 


CL 

copies 


CLASSIFIED  list  of  Patents  issued  during  the  month  appears  in  each  issue  of  the  IxvenTive  Age,  which  keeps  inventors  posted  in  ihe  art  in  w lLvh  arv 

mostly  interested.  The  full  address  of  any  patentee,  and  uumljer  of  parent  found  below  sent  to  any  address  on  receipt  of  one  2-ceiu  <rrtnip.  - We  w:;  ; 

send,  postpaid,  to  any  address,  printed  copies  of  any  U.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  (u.ie  cop;.  ; s ■ ■■nw,  for  i .w  o 
50  cents  for  three  copies.  (See  premium  offer  elsewhere  in  this  issue.) Address  THE  INVENTIVE  AGE,  8th  H Sts.,  W.v-ug  .ni  ■ ..w  iec 


LIST  OF  PATENTS 

GRANTED  FOR  INVENTIONS. 

FEBRUARY  20,  1894. 
fSee  note  at  head  of  this  list.] 


Abdominal  bandage.  M Heath. 

Acid,  ccncentrating  sulfuric.  V SVulters. 
Acid,  making  citric.  ' C Wehmer. 

Adding  machine.  S L Huizer. 

Aerator.  J W Dickinson. 

Air,  apparatus  for  heating  and  medicating 
compressed.  W S McLean. 

Air  brake  coupling.  ^V  A and  B S H Har- 
ris. 

Air  biake  coupling,  automatic.  W A and 
B S H Harris. 

Air  compressor.  P Brotherhood. 

Alarm  box,  automatic.  J H Smith. 

Animal  trap.  N J Tanner. 

Annunciator,  electrical.  N M Vatson. 

Axle  lubricator,  carriage.  F B Brock 
Bag  or  purse  frame.  LB  i>im. 

Bag  tyer,  automatic.  H H Nelson. 

Bags,  making.  R E Hunt. 

Bailing  press.  J W Martin. 

Band  cutter,  grain^  G M Walker  and  AO 
Calhooii. 

Barrel  stand,  A Lockman. 

Basket,  fruit.  T Cogswell. 

Basket,  metallic,  L 51  Cabana. 

Battery.  D H Wilson. 

Bearing  for  wheels,  ndler.  5^  H Thompson, 
Bearing,  roller.  J D Mattisou. 

Bearing  wheel,  roller.  S D Wright  and  J 
W Hornsey. 

Bed,  spring.  A E Beall. 

Beer,  making.  J C Pennington. 

Bell  alarm,  electric.  W H OiTen,  Jr. 

Belt  fastener.  A W 51  Keen. 

Belt,  waist.  W L de  Normanville. 

Bicycle.  F Lillibridge. 

Bicycle  dust  guard  attachment.  P 51‘ller 
and  J E Lambeth. 

Bicycle  mud  guard.  51  E Griswold. 

Billiard  table.  L Kastor. 

Binder,  temporary.  11  Bell. 

Blind  and  ventilator,  combined  H P Egedal. 
Blower,  rotary.  T W Green. 

Boat.  J L Burton. 

Boat  detaching  apparatus.  H E Rottmer. 
Bobbin  and  spindle.  T Wrigley. 

Boiler  flue  cutter.  C H Albert  and  C Fox, 
Jr. 

Boiler  tester.  L Kaezander. 

Book  backs,  embossing.  A Krah. 

Book,  memorandum  sales  slip.  M Kin* 
nard. 

Book  holder.  J C Gooding. 

Bottle  cover  or  cap.  A Assorati. 

Bottle,  nursing,  h Turck. 

Box  corner  binding.  A A Wood. 

Box  fastening.  N Nilsson. 

Boxes,  machine  for  manufacturing.  R 
Schleicher. 

Brake.  H Kleinian. 

Bucket,  coal  handling.  5'  G Curtis  and  J 
D Isaacs. 

Buckle,  back  band.  W J Ware. 

Bullion,  refining  base.  C V Petraeus. 

Bung.  H A Lewie. 

Bung,  vent.  R Schaefer. 

Butter  box  or  case.  C L Sims. 

Button.  J W Beaumont 

Can  body  making  machine.  C 51  Symonds. 

Can  filling  machine.  C 8 Buckliu. 

Can  filling  machine.  H R Slickuey. 
Cannon,  breech  loading  SSeabury. 

Car  brake.  R S Haines. 

Car  brake  adjuster.  J Howard. 

Car  couiiliug.  R C Butts. 

Car  coupling.  T A Griffith. 

Car  coupling.  51  Lewis. 

Car  coupling.  W H Robinson. 

Car  coupling.  H Saamkoj'f. 

Car  coupling.  I)  K Slawsoii. 

Car  coupling.  S G Wilber. 

Car  door.  E L Phipps. 

Car  fender,  safety.  F De  Fontes. 

Car  fender,  safety.  W J Ogden. 

Car  indicator,  electric.  H C Beckman- 
Car,  ore.  C G Soderstvora. 

Oar  seat.  A Sekyra. 

Car  wheel  guard.  D R Howard. 

Carbureting  apparatus  for  giis  or  vapor  en- 
gines. G E Hoyt. 

Carburetor.  G Cabrie  Gardien. 

Carding  engines,  machinery  for  operating 
on  Conjoined  staples  for.  W Greaves  and 
J Wardle. 

Carriage  side  door  and  seat  combined.  E 
Seleu. 

Cartridge  elevating  mechanism.  F H Rich- 
ards. 

Castings,  treating  metal.  H Heil. 

Cattle  guard  P L Brady. 

Chain,  drive.  L W Loomis. 

Chamber  or  other  li  piid  receiving  vessel  J 
I)  Rush. 

Chart.  ERE  Cowell. 

Chimney  atUichmeut,  fire  and  water  proof. 
A C 5iiller. 

Churn.  G A Rosson  and  C A AVever. 

Circuit  making  and  breaking  device.  D H 
Wilson, 

Clamp  nail.  H C Rasner. 

Clutch.  W Oesterleiu. 

Clutch,  split  pulley  friction.  L S Bache. 
Coating  metals  with  osids.  C K Arnold. 
Coffee  or  tea  pot  condenser  and  dripper.  J 
A McClellan. 

Cold  storage  structure.  0 H Burnham  and 
J J 5Ieyers. 

Concrete  pipe,  molding.  E L Rausome. 
Coop.  T MaiT  and  J Graham. 

Cores,  adjustable  chaplet  holder  for  support- 
ing and  centering.  F L Badger. 

Corn  sheller  and  grater,  convertible.  W E 
Crockett. 

Corner  bracket.  A Fontaine. 


Cot,  folding.  F C Hannalis. 

Crane,  hoisting.  W .8  Black. 

Crate,  folding.  II  II  < 'iimmer. 

Crate,  shipping.  F T Howell. 

Creamer,  centrifugal.  F O Nilsson. 
Cultivator  attachment.  A Dyer. 

Current  inctor,  alternating  2.  C S Bradley. 
Curtain  fi.xture.  E Schaub. 

Curtain  bolder.  0 E H Kramer. 

Curtain  ring.  A B Schotield. 

Cycle  wheel.  51  D Rucker  and  G P 5[ills. 
C^'clometer.  I L Sheldon. 

Damper  regulator,  steam  boiler.  R D Tom- 
linson. 

Dental  engine  mallet.  F 51  5Ic(  arty. 

Dental  tool.  F A Kotts. 

Idee  machine,  coin  controlled.  H C Bailey 
and  H Barker. 

Disinfecting  apparatus.  B C Graves. 

Door,  coiled  sliding.  F A Schluns. 

Door  plate  and  memorandum  slate.  T 
White. 

Door  securer.  P Provonsha. 

Drafting  instnimenr,  combination.  G W 
Deats. 

r>raw  bar  mechanism.  P Brown. 

Dredging  machine.  G H Titcomb. 

I>resser,  commode,  S:c  A K Ilattebcrg. 
Drilling  machine.  J P Lavinge. 

Drilling  machine,  horizontal.  F H Richards. 
Dumping  rack.  W Underwood  and  C Prall. 
I»ust  and  shaving  collector.  G J B Skinner. 
Dust  and  water  proof  protector  for  shelf 
goods,  combined.  N F Brandeberry. 

Dust  pan  attavliment.  R B Adiim'=. 

I>ye,  basic  yellow.  A Weinberg. 

Dye,  brown  azo.  51  Hoffman  and  C Krolin. 
Dynamo  or  electric  motor.  L Gutman. 

Egg  beater.  J F Reim. 

Electric  cable  T Guilleaiime. 

Electric  distribution  box.  U D and  51  A 
Kleinsteuber. 

Electric  machine,  dynamo.  C F Brush. 
Electric  motor,  alternating  current.  C S 
Bradley. 

Electrical  circuit  controller  2.  R Callender. 
Electrical  converter.  A L Riker. 

Electrical  meter.  N Tesla 
Elevator.  C Hitzl. 

Elevator.  E W Houser  and  C U Decker. 
Elevator  brake,  electric.  G A Brown. 
Elevator  brake,  electric  2.  A J Shaw. 
Engine  indicators,  reducing  mechanism  for 
Steam.  L T Snow  and  F H Pierpont. 
Engines,  electric  igniter  for  gas.  J Low  and 
J W Gow. 

Excelsior  cutting  machine.  W W Ryan. 
Eyeglass  frame  connecting  spring.  II  H 
Hempler. 

Fastening  device.  W II  Payne. 

Feed  water  heater  and  purifier.  R G 5Ic- 
Auley. 

Fence.  J 51  Fulmer. 

Fence.  D Richardson. 

Fence,  smooth  wire.  W J Oiler. 

Fence,  wire.  H 51  Anderson. 

Fiber  disintegrating  machine.  J B Carter. 
File,  bill.  J M D France. 

File,  letter.  A Krah. 

Fire  escape.  N Bouvier  and  I Belair. 

Fire  escape.  F Johnson. 

Firearm  operated  by  gases  of  explosion.  W 
T Unge. 

Fireproof  structure.  M F 51cCarthy. 
Fishing  apparatus.  W R Lamb. 

Fishing  reel.  C Wiebeck. 

Flax  separator.  J Benesh. 

Flooring,  fireproof.  E L Ransome. 
Flowerpot  W L Vestal 
Fumes  of  lead  sulfid.  method  of  and  appara- 
tus for  saving.  EO  Bartlett. 

Furnace.  51  C Browne. 

Furnace.  S J Curry. 

Furnace  breasts,  method  of  and  apparatus 
for  cooling.  51  W lies. 

Furnace  gases,  apparatus  for  separating 
metallic  fumes  from.  51  W lies. 

Furnace,  liquid  fuel.  E S Sperry. 

Furnace  tap.  E P 5Iatliewson. 

Furnaces,  dust  chamber  for  metallurgical. 

A Chanute  and  51  W lies. 

Furnaces,  foreheartli  jacket  for  blast.  51  W 
lies. 

Gaming  machine.  C Seymour. 

Game  counter.  G C Bateman. 

Game  instructor,  child's.  P A Finn. 

Gas  motor  K A Jakobson. 

Gas  or  petroleum  motor.  H 51  L Crouan. 
Gas  producing  furnace.  8 P Hutchinson 
and  8 L Wiesand. 

Gate.  0 B Colcord. 

Gear  wheel  and  making  same.  C E Beck. 
Glass  cutter.  W J 5Iiiler. 

Glove.  H 51  Peyser. 

Grain  binder  cord  holder.  W Coppage. 
Grain  shovel.  J Cliff. 

Griddle  greaser  holder.  51  Blair. 

Grinder,  cutlery.  P A Otis. 

Grinding  mill.  J W Vaughn. 

Grip  opener,  automatic.  AV  P Courtney. 
Gun,  boomerang.  P Vogel  and  AV  51  Schrock. 
Gun  carriage,  pneumatic.  J Rapiefl. 
Harrow,  disk.  J AA*  Simpson. 

Harvester,  cotton.  L E Turner. 

Harvester,  potato.  F Schaefer. 

Hay  carrier.  AV  Louden. 

Hay  press.  L Primeau. 

Heating  and  ventilating,  xc.,  apparatus  for. 
J Reynolds. 

Heating  and  ventilating  dwelling  houses. 
A H Smith. 

Heel  stiftner  machine.  L Cote. 

Hides,  Arc.,  machine  for  rolling.  G M Jiisher. 
Hooks  and  eyes  upon  rods,  machine  for  form- 
ing. C 5lonahan. 

Horseshoe.  T N Jones. 

Hose  bridge  and  to^\e^.  J Blake  and  EF 
Besiebing. 

Hose  colliding,  air  brake.  J R Bragg  and  J 
51  5Ioyers. 

Hubs,  sectional  chill  for  wheel.  S D AATight 
and  J AV  Hornsey. 


Insect  trap.  L 51  Long. 

Insulating  electric  wires,  material  for.  G A 
Cannot. 

Jar  fastening.  R I Patterson. 

Joint  plate  and  burr  holder.  F Ht-rman. 
Joiiit*^  witli  metal  clamps,  macliine  fa- mak- 
ing. J Temler, 

Knit  garments,  garment  sleeve  and  knitting 
anil  adaptiiiij  same  for  attachment  to.  F 
A Byram. 

Knitting  machine,  circular  rib.  C J Apple- 
ton 

Knitting  machine  for  trimmings.  0 E Kil- 
111  a rx. 

Lamp,  arc.  AA'  0 Meissner. 

Lump,  electric  arc.  B Ford. 

Lamp,  electric  arc.  8 AV  Ruslimore. 

Lamp,  tubular,  W 8 Hamm  and  A 51  I>u- 
biirn. 

Lawn  rake.  L Gibl  s- 
Lifting  fork,  G 51  Parsons. 

Lifting  jack.  H 51  .Vndei-son. 

Lime,  slacking.  E L Ransome. 

Locomotive  boiler.  T A Henderson, 
Locomotive  crane.  AV  8ellers  and  W Lewi-^. 
Locomotive  draft  regulator.  C A 5IcCul- 
locli  and  F AVelliver. 

Locomotive  fire  kindling  apparatus.  J 5Ic- 
Nauglitou. 

Loom  shuttle  spindle.  H A Foster. 

Low  water  boiler  alarm.  F 51  Ashley. 

5Iail  bag.  J C Jenkins. 

5Ialt  liquors,  beater  and  cooler  for  fermented. 
J H Kersenbrock. 

5Iatch  stick  bunching  machine-  D F Eisen- 
luirt. 

5Iatte  from  slag,  separating  51  AA'  lies. 
Alattress  weaving  machine,  wire.  J 51  Finch 
and  C Pfeiffer. 

5Ieasnre.  liquid.  H Gregsou. 

51easuring  machine,  warp.  T Blackburn. 
5Ieasuring,  registering  and  sacking  ma- 
chine, grain.  J U Teetor. 

5Ierry  go  round.  AV  5Iumbrauer. 

51erai  drilling  machine.  W llabersang  and 
F Zinzen. 

Afetal  from  slag,  recovering.  51  W lies. 
Micrometer  gage  *2.  J P Lavigne. 
5Iicrometer  surface  gage.  J P Lavigne. 
5licrotome.  R Slee. 

Aliner's  hats,  lamp  support  for.  J A Simp- 
son. 

5Iold.  E L Ransome. 

Molding  machine,  Inside.  J H Blaisdeil. 
5Iole  trap.  E Klink. 

5Iosquito  net  frame.  A C Lottman, 

Necktie.  F C Overton. 

Nuzzle,  exhaust.  S A Livingston. 

Nut  lock.  J D Cambell. 

Nut  making  machine.  S H 5Iarkham. 

Nut,  vehicle  spindle.  R AV  AIcClelland. 
Office  indicator.  J H Phillips. 

Oil  can  and  filler.  E AA'  Luce. 

Oil  or  fat,  apparatus  for  extracting.  J A 
Ligbthall,  Jr. 

Ordnance  sight.  E A' Skoda. 

Ores  with  solutions  of  alkaline  cyanides, 
leaching.  A Janin  and  C W 51errill. 
Packing  machine  sack  case.  A H Nordyke. 
Packing,  piston  rod.  T J Hudders. 

Packing,  valve  stem.  J Olson. 

Painter's  striping  tool.  J Zorn. 

Pantograph.  W E Hoke. 

Paper  bags,  machinery  for  manufacturing 
satchel  bottomed.  A J Denoyer. 

Paper  box  setting  up  machine.  G AV  Glazier. 
Paper  doll.  51  AIcDonabi. 

Papers,  pamphlets,  xc.  Holder  for.  F.'B  F 
Campbell. 

Partition,  building.  F Keppler. 

Pencil  or  crayon  cases,  making.  EAVeisseu- 
born. 

Perfume  receptacle,  portable.  G A Ritter. 
Photographic  camera  shutter.  S C Jones. 
Photographic  vignetter.  H L Hultgreu. 
Piano  action.  AV  L Hawes. 

Piano  action  regulator.  H P Brown. 

Piano  action,  iipriarht.  G 5J  Guild. 

Piano  damper.  A T Strauch, 

Pianoforte  action,  upright.  J H Ludwig 
and  C A Ericsson. 

Pianos,  stringing.  C S AA'eber. 

Pigment  from  lead  fumes,  method  of  and  ap- 
paratus tor  making  white  lead.  E 0 Bart- 
lett. 

Pigment  from  lead  fumes,  making  sublimed 
lead.  E 0 Bartlett 

Pigment  from  metallic  fumes,  apparatus  for 
the  manufacture  of.  E 0 Bartlett. 
Pigment  furnace.  E 0 Bartlett. 

Plane.  J A Traut  and  C Bodmer. 

Planter.  J C Lloyd. 

Pla^'ter.  R B Ormiston. 

Planter,  check  row  corn.  J AA*  C and  G A 
Thode. 

Planter,  corn.  G AA'  Campbell 
Planter,  corn.  A Liston  and  C Schick. 

Plate  and  cup  and  Siuicer  holder.  0 L Mil- 
ler. 

Plate  lifter.  H AV  Alarkham. 

Plow.  J 11  Wiles, 
pocket  book.  51  Scheuer. 

Pocket  knife.  B von  Bultzinsrslowen. 

Polo,  vehicle.  AV  R 5Iaxwell. 

Post  or  pole  hole  machine.  J P Alorris, 
Potato  digger.  I>  Y Hallock. 

Pottery  kiln.  J Hawthorn. 

Pump.  J F Hess. 

Pump,  air.  F Black. 

Pump,  hydraulic  air.  E II  AVeatherhead. 
Pump  spout  strainer.  G Gauntz. 

Puzzle  apparatus.  E E Blanchard. 

Railway  conduit,  electric.  51  S Towson. 
Railway  crossing  gate  J 51  Swem. 

Railway  switch.  E H Leighton. 

Railway  switch.  J N 5Ioehii. 

Railway  switch.  AV  F Stedman. 

Railway  system,  electric.  N Tesla. 

Railway  trains,  electric  signaling  between. 
J J Czepull. 

Railway  trolle}',  electric.  C J A’an  Depoele* 


Range  and  ga«*  st-oe,  conibin*  d c-  -iking.  R 
R Fim-h  and  T J Hodgkin-. 

Jo-lrigt-rator,  T F Creaij. 

Refrigerator  car.-,  exteii.-ildi*  ve>til>iile  f-r 
ii.-o  in  loading.  II  C ' .ardnor. 
Relrjgerat'-r,  di-j  lay.  F U Warner. 
Rheo>Iat-  G A Brown. 

Rlieo.^tat.  A B Lyon.  . 

Rheo.-tat  2.  A J .''haw 

.''addle  altacliinent.  c-W  J.eiipold. 

.Safety  pm.  51  .1  rtriffin. 

8ale^  ^lip  case,  memorandum  2.  AV  M Kln- 
nard. 

Sasli  cord  fa.-ieiier.  R G Barrie-. 

8ash  cold  guide.  C Wolcott. 

Sash  liol'ler.  P K o'Lally. 

8aw  teeth,  device  for  shaping -waged.  .1  F 
I’ribiiow. 

Seal  fur  can>.  heimetic.  F We-terbeck. 
.Seeding  niacliino.  AV  W 51  irsdeii. 

Sewer  pijje  joint  • vitrified  fire  clay.  J E 
Edwards. 

w n iiiachiiie  shuttb-.  H .\,  Bates  and  AA 
H B nt  tr, 

wn  ina (bine  take  up.  J R .''^cott. 

Sew  .-wear  liand<  ill  hats.  J Stewart.  Jr. 
8ha  (•  U Fi.rbes. 

Shade  roller.  K F Ilart-horn. 

Sheet  metal,  roller  die  fur  foriuing  weakened 
line.s  in.  J Ziiiinierman  and  J Iv  Under- 
down. 

Sheet  metal  vessel.  J Zimm'Tinaii  and  J K 
I nderdown. 

Sljolf  luacket.  T Cor.<caden. 

Shelving,  adju:^tabb•.  P .1  I’auly,  Jr.  and  H 
Schneider. 

Shoe  protector.  J H and  AV  F SchoMing. 
signaling  transmitter,  automatic.  R Callen 
der. 

Silver  I'lating.  compn.^ition  for.  G W Odell. 
Snow  shelter.  C Klauke. 

Soda  fountain  2.  T Riley. 

Sounding  lead.  P T Peterson. 

Sower,  ^teed.  J A (Tleixner  aiul  P Schaff.  ^ 
Spindle  for  conical  cop  tubes.  AA'  J 51cCaus- 
land. 

Spinning  spindle  support.  T B Flanders. 
Spraying  oil  or  other  liquids,  apparatus  for. 

L L 5IerrifieM. 

Stami'ing  block.  I Davis. 

Steam  and  drain  trap,  automatic.  F Lam- 
plough. 

Steam  aud  gas  motor,  combined.  J G Light- 
ford. 

Steam  and  removing  extraneous  matter,  ap- 
paratus for  purifying.  C M Baum. 

Steam  engine,  osciilatiug-  E E P Tiuesdell. 
Steam  generator.  J A and  A\'  G AA'elton.  Jr. 
Steel  liars,  machine  for  upsetting  the  ends  of. 
E H Bourne. 

Steering  gear,  electric.  F L Dyer. 

Stove.  J A Horton  and  S 51  Quest. 

Stove.  F L A'oegtly  aud  J cliroeffel. 
Stovepipe  or  flue  cleaner.  A Y Graham. 
Stump  extracator.  E Oneil. 

Surgical  chair.  J E Ruuze, 

Switchboard  system.  1»  H AA’ilson. 

Swivel.  F .'^aiathe. 

Syringe.  C D Ilarsin. 

Tack  driving  macliine.  E AA’oodward. 

Tag,  envelope  and  receipt,  combined  ship- 
ping. N J Bislioprick. 

Tags  and  counting  and  separating  same  into 
piles,  machine  for  making.  C E Sawyer. 
Tap  wrench.  A H Kent. 

Tea,  coffee,  A'c.,  apparatus  forj  makius:.  J 
Childs. 

Telephone.  D I>  ra  w b augb . 

Telephone  pay  stations,  automatic  toll  box 
fur.  H C Root. 

-.-clephone  receiver  cushion.  A'  A Cook. 
Telephone  transmitter.  P Fitzsimoiis. 
Thread  cabinet  2.  H T Luster. 

Thread  unwinding  apparatus.  M A' Palmer. 
Time  alarm,  electric.  J C Betts, 

Tire,  pneumatic.  D P j-ims. 

Tire  repairer,  luieumatic.  C E Buckbee. 
Tongs,  pipe.  AA'  King. 

Tongue  support.  T S'  Savage. 

Top,  spinning.  G H Hvne. 

Transformer.  1'  S Hunting. 

Tray,  serving.  H L Palmer. 

Trimming,  dress  protector.  G H Taylor 
Triturating  and  iiowdering  machine.  A B 
Hall. 

Trolley  conductor  and  support.  51  D Law. 
Trolley  wire  support.  R 51  Hunter. 

Truck,  barrel.  J J Becker. 

Truck  center  plate,  car.  AV  ,T  O'Byrne. 
Truck,  dry  kiln  lumber.  F Kirk. 

Truck,  vehicle.  AV  Voss. 

Trunk,  wardrobe.  AV  Deiitsch. 

Tying  machine.  L S BurbauK. 

Type  writing  machine  3.  S L Coude. 

A'alve.  J F Ives  and  F B Colman. 
A'alveand  steam  trap,  automatic  drain.  F 
Lamplough. 

A'alve  operating  mechaniem.  J AV  Ogden. 
A'alve,  steam  actuated.  T J Piers. 
A’entilalor,  J A Ashburu. 

AA'agou  brake,  automatic.  F A A' Thelander. 
AA  Hlclimaker's  bench  tool.  C .V  .Stebbius. 
AViiidow  operator.  R K Smith  and  J R Pile 
Window  screen.  CS  N'orcross. 

AVindows,  framing  for  stained  glass.  H A 
Lewie. 

AVire  and  ribbons,  machine  for  hardening 
and  tempering  steel.  E Ashworth. 

AA'ood,  compound  for  bleaching  and  preserv- 
ing. S Cabot. 

AA'ool  oiling  product.  E Godcliaux. 

AVrencli.  D H Carpenter. 

AA'reiicli.  AV  Houghton. 

Zinc,  manufacturing  oxid  of.  E 0 Bartlett. 


PATENTS  GRANTED  FEB.  27,  '94. 

Adjustable  and  foldingchair.  AA’ B AA'hite. 
Air-hrake  aiiparatus.  51  L Rotliscbild. 
Air-brake  systeiu.  51  L Rotliscbild. 
Air-compressor,  hydraulic.  J H Champ. 


.\i •-ii;'ht  . • ii.->  • . .1  ^ 

cm;-  Nl.  1'  lli„i..;in. 

A rioa*  or <•.  ••).  I , li'  I ■ ;i,  W J - . i , 
.\rjii'  111-  i,J : n.'.  JI  ' r. 

A t-  lui/'  i . 51  II  - cl  i 1 

.\t<  JuiZ'-r.  J H " ■<  \: 

n—.  I'  i - .-.tl-wi  k. 

Bai  k-r— ill,:  h:ij  Fll  -ti  Tijl. -• 

JL-iii.  ■ .o.  ( J1  Ili.'.ii  -. 

Ibaiii.-c  II  Hill  k - 

Ji  .uiii-  AV.I'lriii' 

Be.ii  ii...  r dl.  ; . W 1 W . 

aii'l  -Ir  -J  P r A B - 

IL-i-b’HC--.  .1  A K • . . 

B -i-bra.  ■ . \V  P 

B-b.  f.ldin^.  K 1.  H>..-  . 

Be-T.  -levir  : : b . i,  ' H ' . 

B -r-varv  api  a:  >•  - ' i i-  II  j;  t I- 

spacher. 

Bi-ll.  pii-'iimaJ  i'c  .1  ^ ai  --pT. 

Bi-  y-  b.-.  H B-  .-\a.:i. 

Pdcyclc-craiik.  Z L « na  ii.  irn*'. 

Bicycle -upp..rtio^ -i-  M'  --.  K J*K.g  n 
Billiairi-  ID-,  I.t-ti'nia:;  : r l**:il!i  t •:  i .b- 
ber  tip-  - -ij.  L L 5Iai  11;.'..'. 

Biii-b'r.  t<  iiijj.-r:it  V.  J T(i.ib-. 

Blackboard.  F K Hb  k-  k. 

Bl'.w-pipe.  J I>  Kline-. 

Blow  oi- c-,,ij|pr  --or.  AV  K *,  i. 

Boat  and  mean.'  f -r  pp -p-dl  in  - -.ine-  .\  51  o ty . 
Boiler,  maniifa  rnnT'd' man-iiolfs  and  -lan-i- 
jdpe^  f...r  -team.  AV  51  ib-m  j,n-l  AS' ;lioJii-i-i. 
Bolting-reel  '.Jotb  fasieni nir  devi<-.-,  .J  AS'ar- 

ringtou, 

B'-riiig  or  drilling  macliine.  AS’  - .-‘beiinaii. 
B -riim  or  drilling  tool-.  c"rap'--ilion  Idr. 
Terp. 

B --h-plate.  coiubinati-'n.  AS  R -ttb  -iT. 

Bottle  closing 'I'-vice.  R Herz. 

B.>ttle  packing  wrapjier.  J T Ferri-s. 
BotTle-.-to{iper.  T > . hwi'r. 

Bottle-stopper.  A .Stulzerand  J ^ :baf-  r. 
Bottle-stopper  and  ink-fill-.-r.  R Ci  II  -ikins. 
Bottle-waslier.  AS'  .1  Mnealli--. 

B -tile-wrapper.  T F SS'  ^ hniidt. 
B"X-macliiiie.  A Ki(i^>ibury. 

Brake-beam.  G SS'  Erteu^er. 

Breathing-tube.  J T SS'illiide. 
Brick-niachiue  cut-olT  table.  AS'  SS*  AVallace 
and  R C Peiifield*. 

Bridg-e,  transp-.-rtable  metallic.  F Pntsil. 
Bridle-bit  R 51  Devereanx. 

Bridle  for  horse,  controllinsr.  AS*  A Lewi.-. 
Brush  cutter,  sage.  F K Fromau  and  H C 
Aliirray. 

Bushing  for  drums  or  pulleys.  .T  SS'alker, 
Burglar-alarm.  J F Harvey  and  1>  .Shield.^. 
Burglar-alarm.  H C F E Snowman  and  N E 
Lacey, 

Butter-worker.  F B Fargo. 

Can-heading  machine.  D I)  Ranney. 
Can-opeuer.  I)  Earl  and  A Goodman. 
Candle-extinouislier.  P Curran. 

Car-brake.  G AS'  AlacKenzie,  T C Sloane,  and 
M B Sloan. 

Car-brake.  H H Sessions. 

Car-coupling.  D AS'Brunton. 

Car  couiiliiig.  C B Calhoun. 

Car  couiOing.  P J l>ockray. 

Car-coupling.  F.  Eri'.>5. 

Cur-coupling.  R F Linllow. 

Car-coupling.  P 51  Reagan. 

Car  door,  grain.  J H Goode.  AS'  H .Vnthony, 
and  T S Lloyd. 

Car  fender,  safety.  AS'  R F'-wIer. 

Car  fender,  street.  SS'  H Brock. 

Car  fender.  :tr  et.  AV  AS*  IVay. 
Car-platform.  L S 5Ianiiing, 

Car-platform  door.  L S 5Ianuing. 

Car.  railway.  II  c Buhoup. 

Car-replacer.  P J Schmidt  aud  G AS'ebcr. 
Car  Siifety  attachincnt.  >trect.  H A Ib-wc. 
Car-step.  L S Alarming. 

Car.  street.  T II  AS'ickes. 

Car-vestibule,  G Abel. 

Car-vestibule,  LS  Alanning. 

Cars,  ventilating  railway.  R 51  Pancoast. 
Cai’biiretor.  J T AlcCarrier. 

Carpet  beater-.  C S Chaffee,  Hoft'man, 
and  F A Green. 

Cash  register  and  indicator.  G AS*  Bailey. 
Cash  register  and  indicator.  SV  P Putnam. 
Chain,  breast.  SV  51  Piper. 

Cliair.  C N S'ankirk  and  C AS'  Biay. 

Check  hook.  T A Fairbairn. 

Cheese.  .Artificially  enriching.  P F Gibbons 
and  E Buchanan. 

Cliimuey  atTachmeiit.  T E Coles. 

Cliinniey.  Sectional  ventilating.  S H Rich- 
mond. 

Cigareite-cutting  machine.  (J  F Cailic. 
Clock  spring  arbor  bearing.  F ''treet. 
Clothes  line.  F S AlcKay. 

Clotlies  line  pulley.  J 51  Alurphy. 

Clothes  line  supiiort^  adiustalde  safetv.  R 
AIcNab. 

Clutch,  Friction.  51  D >uiallev. 

Cock,  high  pressure  ball.  H AA'eedeu. 

Coin  operated  device.  C 51  Stincr.  ^ 

Coin  operated  lock.  F 51  ever. 

Coin  receptacle.  A AV  .loiies. 

Compound  engine.  AV  E Good  and  G B 
Petsche. 

Cooking  api'aratus.  J Pleiiske. 

Cooking  utensil.  T SVetsclierek. 

Cooking  vt'ssel,  combinaTioii.  J Ziiin. 

Cork  extractor.  H II  Bli-s, 

Cork  puller.  E SS'alker. 

Cork  puller,  automatic.  E SS’alker. 
Corkscrew.  T Creliii. 

Coupling  device.  J T Ho-fler. 

Culiiuuy  vessel  handle.  F J Alorgan, 
Cultivator.  11  SS'  Leavitt. 

Cycle  frame.  A Perkins, 

Detector  bar  operating  inochanisin.  A II 
Johnson. 

Display  counter.  AS'  L Sountag  and  R A 
Brennan. 

Distilling  apparatus.  FE  AS'allace. 

Ditching  macliine.  SS*  L Harvey. 

Door  brace,  screen.  A F Judd. 

Door  fastener.  11  Kappele. 


THE  INVENTIVE  AGE 


72 


Door  hanger  wheel.  E Y !Moore. 

Douche  bath.  0 A Gratstroni. 

Draft  equalizer.  AV  Eikenbary. 

Draft  regulator.  J T Lawler. 

Dredging  machine.  G II  Titconib. 

Dry  kiln.  W V Murphy. 

Drying  and  cooling  apparatus  for  grain,  &c. 
O W Bisbee. 

Drying  tea,  sugar,  A'c.,  apparatus  for.  E 
Robinson. 

Dye.  brown.  M Ulrich,  J Bammann,  and  M 
lierzberg. 

Dye,  gray,  A Israel  and  K Bathe. 

Dynamo  current  collector.  C K Ruberts. 
Eccentric.  F M 'Wargach. 

Electric  heater,  AS  Hatch. 

Electric  heater.  S E Nutting. 

Electric  machiiu',  dynamo,  J Wenstrom. 
Electric  motor.  C boriid. 

Electrical  controller.  E .\  Sperry. 

Elevatoi- safety  device.  H.  H.  Day. 
Enameled  ironware,  making.  A .1  Vollrath. 
Enameling  ironware.  A J Vollrath. 
Envelopes,  maehiue  for  fixing  threads  in.  31 
Grube. 

Exercising  aparatus.  G A Bowen. 

Fan  guard.  A W 3Ieston. 

Fastener  for  glas-s  or  other  vessels.  C Fiseher. 
Fence.  T S \Vi]liam>. 

Felice^  wire.  I C Allen. 

Fertilizers,  making  pho.<i)liatic.  J Gregory. 
Filter,  germ  proof.  A L.  \Vilkins<»n.  Sr. 

Fire  alarm  telegraph  svstem,  aiixiliarv.  J 
Sachs. 

Firearm,  automatie.  L King. 

Fire  extinguisher  chemical.  31  L Bi)sworth. 
Fire  j>lug  or  hydrant.  II  Thomson. 

Flooring  clamp.  \VP  Davis. 

Floors  or  ceilings,  construction  of.  .T  F 
Kleine. 

Flue,  smoke  jjijie.  T D vGarner,  .Tr. 

Flushing  tank.  J 11  Donnelly  and  C F 
Barton. 

olding  table.  G A Bowen. 

Foot,  artificial.  J II  Kane. 

Footrest.  J.VBiyli^s. 

Form,  draping.  J 31  Waltera. 

Fruit  drier.  0 J Kurtz. 

Fruit  picker.  L Abbott. 

Furnace.  R Ilartje. 

Furnace.  F 11  Richards. 

Furnace  for  steel  melting  or  analogous  pur- 
poses, higli'teinperature.  B 11  Tliwaite. 
Furnaces,  apparatus  tor  controlling  the  ad- 
mission of  air  to.  G L Thiell. 

Galvanizing  furnace,  i>ot  or  tank.  G Liehau. 
Game  counter.  W t>uw<lon. 

Game  table.  W E Andrew. 

Gas,  apitaratiis  for  tlie  manufacture  of.  J W 
Hayes. 

Gas  burner.  H A Fry. 

Ga.s  engine,  E Narjot. 

Gas  lighter,  electric.  J O Dahlgren. 

Gas  producer.  L Bemelmans. 

Gases  under  pressure  for  obtaining  motive 
power,  means  loi  generating.  A Nobel. 
Gate.  W C Hooker. 

Generator.  W .1  Raiiton. 

Glass,  decorating.  A Steffin. 

Glassware,  article  of.  A Steffin. 

Grain  separator  machine.  W H Webb. 

Grain  wiisher,  barley  or  other.  ,1  A Saladin. 
Grate,  traveling  2.  E B Coxe. 

Grimling  machine  work  holder.  W Linden. 
Gun,  magazine  holt.  U 3Iarga. 

Harvester.  G H Miller. 

Harvester,  corn  or  canc.  R B Robhios. 
Harvester  sheaf  carrier.  J F Sciberliug. 
Heating  ami  smoke  consuming  apiiaratus,  G 
W Poole. 

Heating  or  ventilating  device.  II  P Ilnse. 
Heel  burnishing  machine,  wax.  J 0 Uollitis. 
Heel  randing  and  trimming  inacbiDe,  .1  F 
Isaacson. 

Hinge,  spring.  A S Held. 

Hinge,  tSpring.  W P Keenan. 

Hitciiing  device.  C W Collins. 

Hoist,  differential,  W T Clears. 
Horse*detacbcr  and  brake,  combined.  A II 
Chilton. 

Horseshoe  calk.  .1  F G de  Rou.ssy  de  v^ale.s. 
Hydrocarbon  burner.  J Williams  and  G A 
Cu  miner. 

Incubator.  J K Roberts. 

Injector.  L E Hogue. 

Insect  screen  and  trap.  R .1  and  R S A Tar- 
bell. 

Insulated  pipe  coupling.  G Peojdcs. 
Insulating  thimble.  I A Brown. 

Insulators  supporting  same.  Fixing  (dec- 
tric  comlucling  wires  to.  R Sfchoinburg. 
Intrenching  tool.  G E Alhee. 

Jacquanl  hooks,  machine  fur  bending.  R C 
31  anville. 

Label  for  file  binders.  A R Baker. 

Lace  fastener,  slice.  -1  lloiner. 

Ladder  extension  attachment.  W Gatos. 
Lamp,  electric  arc.  G Kirkegaard. 

Lamp,  electrical  glow.  H Cottrell. 
Lampshade.  W E Ward. 

Lamp  socket.  L Stirn. 

Lamp  socket,  incandescent  R C Nourse. 
liHinp  socket,  incandescent.  L Stirn. 

Lathe  dog.  G H Willis. 

Lathe,  tiirrcnt.  ¥ H Richanls. 

Laumiry  frame.  J Wisner. 

Lawn  sprinkler.  S H Stott. 

Lead,  peroxidizing.  W W Griscom. 
l.eatlier  shaping  machine.  S Ross. 

Lift,  hoist,  Ac.  P G Backman. 

Line  reel,  fastener,  and  tightner,  combined. 
C Wagoner. 

Linotype  machine.  II  A Stall. 

Lock.  E A Judd. 

Lock.  J F Williams. 

Loom  let  off  mecliaiiism.  IT  Wright. 

Loom  picker  staff.  J Languirand. 

Loom  picking  mechanism.  0 Pijier. 

Loom  temple  R Rigby. 

Loom  warp  stop  motion.  0 Smith, 

Loom  weft  stop  motion.  0 Piper  and  J E 
Newton. 

Lubricator.  G A Ilofmeyer. 

Lubricator.  J E Lagermau. 

Lubiicator.  L 3Iertens. 

Luggage  carrier.  J II  Steen. 

3Iachinery,  rope  or  cable  system  fer  operat- 
ing. J H Watts. 

"Malt  liquora,  apparatus  for  making.  A W 
Billings. 


3Iarine  signal.  G W Stewart. 

3Ieasure,  tailor’s.  .1  A Aim. 

3Ieasuremeijts,  adjustable  draft  for  roof  and 
brace.  B F 3Iorgan. 

3Iedical  compound.  J V Wilson  and  C R 
Wores. 

3Ietal  rods,  device  for  reducing  the  ends  of. 
0 0 Elsasser, 

3Ietals,  apparatus  for  electrically  beating  or 
working.  C L Coffin. 

3Ionkey  wiench.  H Bivin. 

3Ioj)  head  and  wringer.  \V  0 Harland. 
3Iortar  mixing  machine.  .1  L Bowles. 
3Iotor.  .1  J Guldhaug. 

3Iouer.  lawn.  F 31  Waters. 

3Iowing  machine  cutting  api'aratus.  H 
3Ioon- 

3In.sic  leaf  turner.  J C Stinson. 

3Iusic  stand  and  case,  combined.  J H Brook- 
mire,  Jr. 

3Iusical  instrument.  H G Carswell. 

31usical  instrument.  I S Goldman. 

Nailing  machine,  box.  B S .\twoorl. 

N<‘edle  blank  swaging  machine.  W H Day- 
t-ai. 

Numbering  machine.  F Samlers. 

Niit  luck.  J E Simms. 

( Jar.  .TNI  odge. 

Gil  burner.  T 3IcT>onald. 

Gil  can.  C 1 1 Pheljis 

Gulnance,  breecli  loaiiing.  G Gerdom. 

fJre  coiicentiat'ir.  T .1  Lovett. 

Partitian,  fireproof.  F H 3Iela. 

I’eeliug  machine,  vegetable.  C Beiittel. 

Pein  il  cases,  machine  for  making.  K Weis- 
senborn. 

Perforating  trad.  H Wartli. 

Perinanagannte  bloi  k and  making  same, 
porous  J H Patkinson. 

Piaiiii  attachment.  L 31  French  and  C 
Nalence. 

Piano  strings,  niacbine  for  covering.  F E 
Lyon. 

Pigment,  making  sublimed  lead.  E 0 Part- 
left  and  C V Prtraeiis. 

Pipe  joint.  W Sykes. 

Pitelii  r,  ice.  F E Wallace. 

Plane,  stop  ami  chamfer.  A A Curry. 
IMaiiter,  J E Betts. 

Planter,  corn.  G D Frederick. 

Planter,  hand  seed.  J 31  Basket. 

Plyw.  H Wianl. 

Pule  coupling,  vehicle.  A Stair. 

P-Ttfolio.  W Jesehke. 

Post  hole  digger.  W Daugherty  and  J S 
Hill. 

Pressure  gage.  II  Rauser,  C Wieber,  and  A 
Sok{dofi. 

Primary  battery.  0 J IlnVTell. 

]‘ri>iieller,  screw.  M 0 31iltzlaff. 

Propelling  ai'paratus,  boat  or  vessel.  II 
Barcrott. 

Propelling  boats,  means  for.  II  W Iloeft. 
I’lilverizing  and  amalgamating  ajiparatus. 
A Tornagbi. 

Pulverizing  mill.  S K and  E C Griffin. 
Pump,  deep  well.  C A Kelley. 

Pumping  engine  governor.  T Shaw. 

Railway  bond,  electric.  J 3Ieyer. 

Railway  chair.  C H Read. 

Railway,  comluit  electric.  J A Cassidy  and 
W A Butler. 

Railway  crossing  electric  alarm  system.  A 
J Wilson. 

Ihulway,  electric.  B F Comstock. 

Railway  signal,  electrical.  II  V Riley  and 
< ’ Sol  don. 

Railway  signal  system,  automatic  electric. 

( ' P Breese. 

Railway  signaling  apparatus.  S II  Harring- 
ton. 

Railway  switch.  W Halliday  and  T F Rawls. 
Riiilway  switch.  C B Price. 

Railway  switch,  automatic.  W J Coughlin. 
Railway  tie.  A C Petzman. 

Railway  tie.  S A Roake  and  F G Smith. 
Railway  track.  31  G Hubbard. 

Bailway,  viro,  C Hutchinson. 

Range,  cooking.  II  J Wattles. 

RaTi.’het  drill.  W lx  Bonham. 

Rofrigeratit'U,  apparatus  for  dynamic.  E 
Hill. 

Refrigerator.  G A Bowen. 

Rein  liolder.  T J Weir. 

Rolling  niacliine,  sheet  metal.  W R Kin- 
near. 

Rotary  engine.  C P 3Ioore  and  F B 3IcGrew. 
Rotary  engine.  J C Walker. 

Rule  gage,  J J McManus. 

Ruler.  F Frank. 

Safe  door  hook  rack.  H 31  Schmidt. 

S.iles  recorder  and  check  printer,  niamial.  J 
P Gieal. 

Sawing  machine.  31  Garland  and  C 31  Pres- 
cott. 

Sawmill  carriage  feed  mechanism.  G 31 
Hinkley. 

Scraiiiiig  machine,  road.  J H Hawkins. 
Screw  driver.  E A Eggeit. 

Secondary  battery.  L B Rowley. 

Sectional  boiler.  F Grute. 

Seed  rack.  A Forbes  and  A G O'Neil. 
Separator  L'ovei  nor  attachment.  J Ovei  holser. 
Sewing  maebine.  L L 3Iiller. 

Sewing  maebine.  J K Scott. 

Sewing  machine,  boot  or  slioe.  31  C and  T 
.1  Denm*. 

Sewing  niacliine.  pop  stitch.  L L 3Iiller. 
Sewing  macliines,  method  of  and  apparatu.s 
for  winding  cops  to  be  used  in.  3V 
1 Juebemin. 

Shirt  bosom  protector.  E H Carleton,  Jr. 
Shoe.  S Lissauer. 

Sifting  machine,  asli.  C E French. 

Signal  compensator.  J GSchreiider. 
Signaling  apparatus.  J W Kngli.«h, 

Signaling  apparatus.  0 D and  31  A Klein- 
steuber. 

Si[)hon.  S W Lewis. 

Skate,  roller.  S W Finch. 

Smelting  and  separating  furnace.  L R 
Bonehill. 

Smoke  and  gas  consuming  furnace.  G E 
3IcCaskey. 

Smoke  catcher  and  separator.  F L 3IcGalian. 
Smoke  consuming  furnace.  R Walsh. 

Spark  arrester.  T Lee. 

Speed  gearing,  variable  2.  N J Pntchard. 
Spindle.  W F Draper. 

Spindle  and  bearing.  W F Draper. 

Spindle  and  bearing.  J H Northrop. 


Spinning  rings  from  sheet  metal,  die  fur 
shaping.  31  I)  3Iarcy. 

Sprayer,  insect powd’  rand  sand.  CG  Davis. 
Spring  motor.  .1  .1  and  C A 3IcCarthy. 
Stamii,  .steam.  C W Tremain. 

Stampiiiy;  machine.  S B Whitehead. 

Staves,  At.,  machine  for  cutting  barrels.  B 
I>  Whitney. 

Stay  fastening,  dre.ss.  F A Gibbs. 

Steam  boiler.  J Buchanan. 

Steam  engine.  L 0 Royer. 

Stitteners  for  ladie^’  dresses,  machine  for 
corrugating.  G Rosenwaid. 

Stove  or  range.  W L Butts. 

Street  sweeper.  0 Z O’Neil. 

Stud,  collar  or  scarf.  W H Peer. 

Ntump  puller.  II  L Bennett  and  R B Adams. 
Suit,  combination.  31  Loewedtlial. 

Surgical  tourniquet.  G L B Ruunseville. 
Swaging  machine,  rotary.  J C Tatt. 
Syringe,  hypudei  mic.  j W Daily. 

Tablet,  editor’s  or  reiiortei 's  ready  copy  pajjer, 
W S McKean. 

Telegraphic  instructor.  T J Houck  and  H 
31  Browning. 

Telephone  exchange  switch  and  circuit,  J J 
fJ’Gomiell. 

Thill  couplings,  antirattler  for.  FP  Jolin- 

Si'Il. 

Tlira.^hiiig  machine  band  cutter  and  feedor. 
J Neiisun. 

Tins,  Ac.,  holder  for  II  R Saunders. 

Tire,  wheel  J Lones,  ('  Veruon,  and  E 
Holden. 

Tires,  inliating  pump  for  inflating  pneuma- 
tic. L Holt, 

Tongue  support.  J W Brenner. 

Tongue  support.  J W Lindquist. 

Tongue,  veliicle.  A B 3IcKay. 

1’ooi,  universal.  H 3Iork. 

Tootii.  artificial.  H B Hanell. 

Toy  or  tiick  device.  A D Mountain. 

Toy,  sintike  ring.  .1  T Coinmoss. 

Tramway  switch.  S L Cole. 

Transom  lifter  brackets,  manufacture  of.  C 
Glover. 

Trunk  lock.  E .V  Judd. 

Tug,  liume.  F W Miller. 

Typo  writing  machine  2.  A Larsen. 
Umbrella  drip  attachment.  D W Whitaker. 
Valve.  0 Birkery. 

Valve.  H H Burritt. 

Valve,  balanced  check.  T 31  Eynou. 

Valve  body.  F H Richanls. 

Valve  mechanism  fur  compound  engines, 
combined  starting  and  drip.  S 31  Vauclain 
and  K Rubhton. 

Vapor  burner  3.  J A Cliamller. 

Vajiorizing  apparatus  for  the  complexion, 
toilet.  B K Gwens. 

Veliicle  wlieel.  G S Crosby. 

Vehicle  wlieel.  R 0 Wood. 

Vehicle  wheel.  M C Yarwood. 

Vehicle  wreucli.  G B Martin. 

Velocipede.  E Henington  an  1 R I Butler. 
Velocipeile,  ice.  F E Nadou. 

Veneer  drying  aitparatus.  A S Nichols. 
Ventilator.  E Voss. 

A'essels,  device  f'T  removing  ashes  from 
marine  steam.  31  0 31iltzlaf[. 

Vise.  J W Flowers. 

Wagon,  dumping.  A J Thompson. 
Washtubs,  connection  furcement.  G Deiier- 
lein. 

Washing  maebine.  J Neukirchen 
Water  beater,  stovepipe.  E R Austin. 

Water  meter,  proportional.  J Thomson. 
Water  meter,  rotary.  T Zanger. 

Wheel  rail  guard,  vehicle.  CJ  Wagener. 
Windmill.  C B Putnam. 

Windmill  nnlder  hinge.  F Waidner. 
Windows,  mounting,  operating,  and  locking 
swinging.  E E De  Kah. 

M'ire  coupling.  I>  A Byers. 

Wood  box,  kindlingand  ash  receptacle,  coni- 
hiT^ed.  J H 3IcJntosh,  Sr. 


PATENTS  GRANTED  MAR.  6,  '94. 

Alumina,  making.  K J Bayer. 
Amalgamating  silver  ores.  A Janin. 
Ammonia,  manufacturing.  H A Frasch. 
Ammonia  still,  A Ellis. 

Annealing  apparatus.  G W BiMt. 
Armacure  for  dynamo  electric  machine.  31 
Waddell  and  .1  B Ent/.. 

Bait  and  fishing  tackle  box,  combined.  E T 
Breitlianpt. 

Baling  press.  IT  Clark  and  P D 3Iyers. 
Baling  ])ress.  31  0 Nixon. 

Band  machine.  J Welker. 

Bandage,  ear.  A Tliamrn. 

Banjo  tail  piece.  E 1>  Jsoii. 

Basin  clamp.  H 3Iueller. 

Battery  use,  auteiiiatic  switce  for  storage. 
T A Willard. 

Beams,  maehiue  for  cutting  sections  of  me- 
tallic. 31  H Cameron  jmd  W Snape. 

Bean  separator.  E Knafip. 

Bed  bdttuiii,  wire.  G H Elliott, 

Beil,  s]ning.  i»  G Rollins. 

Bell,  alarm.  C S Bradley. 

Bel!  ringing  me'  hanism.  W H Durfee. 
Bicycle,  (t  W Fieenian. 

Bicycle.  F E Roberts. 

Bicycle  Httacbmeiit.  W J Acbeson. 

Bicycle  attaclmient.  B A J^niith. 

Bicycle  tlriving  gear,  V (’rnger. 

Biscuit  making  machine.  W Christie. 
blowpipe.^,  device  for  moving  moil  from.  31 
J Gwens. 

Ik)ard  ami  cutter,  combined.  A H Seaver. 
Biiiler  water  alarm.  CA  Hatch. 

Book.  A C Nis-ion. 

Boot  or^boe  stretcher.  K T Bear. 

Bottle.  K B Yeiby. 

Pmttle  hick  stopper.  J A Sliepanl. 

Brittle  sto])per,  valve.  N F T Hunt. 

Box  closure  R W Jolinson. 

Itrake.  W Schmid. 

Bread  tray  and  rolling  board,  combined.  T 
Collins. 

Brick  from  city  refuse,  manufacture  of.  E 
L Kansome. 

Brick  macliiue.  N B Rice. 

Brick  or  tile  cutting  table.  J D Fate. 

Bridge  gate.  G Laut. 

Bridge  gate.  G F Ryan 
Brush  cutting  machine.  M P Kelly  and  C 
Holloway. 

Bucket,  oyster.  W E Grume. 


Buckle,  trace.  G V Martin. 

Building  comstruction  E L Ransome. 
Burglar  alarm.  A N Woodard. 


Can  body  making  machine.  C 31  Symonds. 
Can  opener.  C II  Winchester. 

Capstan.  W H Harfield. 

Car  chair.  E Pynchon. 

Car  coupling.  A L Croft. 

Car  coupling.  S Crowell. 

H Deitz. 

J A Gendron. 

B Halstead. 

R Haul). 

I N Hiiishaw. 

C W Hinton, 

T J W Howard. 

I>  W Lawhon. 

E W Schmitz  and  J Wall- 


Car  coupling 
Car  coupling. 

Car  cuui'ling. 

Car  coupling. 

Car  coupling. 

Car  coupling. 

Car  coupling. 

Car  coupling. 

Car  coupliug. 
man  n. 

Car  coupling.  P Sweeney. 

Car  doors,  means  for  operating  tlumpiug.  N 
Barney. 

Car,  express.  F D GildersleeAT. 

Car  fender,  street.  R C Lothrop. 

Car  replacer.  C W Archer 
Car  seat,  railway.  J Krehbiel. 

Car  seat,  reversible.  J Lemman. 

Car  unloading  device.  G H Hulett. 

Car  ventilator.  T L 31errill. 

Cards,  pack  of  ]'laying.  A I Paine. 

Carj)et  stretcher.  J Cooper 
Carrying  apparatus.  J G Delaney. 

Cash  recorder,  C W Wilson. 

Cash  regi.ster.  .1  Hare  and  G F Cook. 

Casket  clamp  for  hearses,  G F Baiid. 
Casting  frames  for  fence  ratchets,  pattern  for. 
J Stauffer. 


Cement  compound.  C J Everett. 

Cliaiiis,  machine  for  making  sheet  metal.  R 
W .lorres. 

Cliair  seat.  A Evans 
Check  liook  eye.  0 H Shultz. 

Cliimney.  C E S Duulevy, 

Cigar.  E Hotz. 

Cigar  liolder.  R D Gates. 

Clipper,  hair.  .1  K Priest. 

Clock  ])enduliim  2 G Bartel. 

Clothes  line  attachment.  E J Van  Wormer. 
Clothes  wringer  gear  casing.  W 1 Gong. 
Coach  steps,  making.  B 1>  Druen. 
Communion  service.  J G Thomas. 
Coiiqiouiid  engine.  E Sebwoerer. 

Concrete  construction.  E L Ransome. 
Condenser,  exhaust  steam.  J A JJillon. 
Cooker,  steam.  J A Kendall. 

Corpses,  api>aratus  for  the  preservation  of. 

V E Colien. 

Corset.  B Et>perly 
Crank.  C Tyler. 

Cultivator.  H D Sabin, 

Curling  iron  heater.  S 0 Fowler  and  3V  R 
Taylor. 

Current  motor,  alternate.  W Stanley,  Jr., 
J F Kelly  and  C C Chesney. 

Cnrrenf  motor,  alternating.  C K L Brown. 
Current  motor,  alternating.  J F Kelly. 
Ciirrycomb.  F C Ives. 

Curtain  holding  device.  E E Piper  and  G II 
iJavis. 


Cycle  saddle  seat.  C L Pepper. 


Dental  engine.  W Browne. 

Desk  attaclmient,  school.  C 31  Ainerman. 
iJjsb  cleaner.  W I 31cCansland. 

Distilling  and  refining  volatile  substances 
and  essential  oils,  process  of  and  apparatus 
for.  A 31  Todd. 

Door  check.  R Grr. 

Door  fender,  adjustable.  I A Ritz. 

Drafting  table.  J H Fry. 

Dray  stake  pocket.  E .)  Schurmeler. 
Dre<lciiig  ajiparatuB.  C Gullmaiin. 

Dre<iging  machine.  J H Titct>nib. 

Diill  holding  maebine,  automatic.  J B Pen- 
dergrass and  K F Rice. 

Drilling  maebine.  W F Barnes. 

Drilling  maebine  2.  <’  H Baush. 

Drying  apparatus.  L 31  Larssoii  and  C J 
Bergstrom. 

Dui'licating  apparatus  frame.  E S Walker. 
Dust  collector.  3T  Harmon. 

Dust  collector.  G S Wilson. 

Dye,  pnlyazo.  J J Brack. 

Dye,  red  azo.  A G Green. 


Electiic  cable.  T J Dewees. 

Electric  cable  joint,  T C L<ie. 

Electric  circuit  breaker.  iJ  S Scliureman. 
Electr  ic  cun  ent  regulator.  E PI  Kies. 
Electric  currents,  poital»le  regulator  for,  E 
E Ries. 

Electric  lighting  system.  II  J Wells. 
EJectiic  machine,  dynamo.  J E Mayiiadier. 
Electric  inntor.  G S Dunn. 

Electric  wire  splice  covering.  T J Dewees. 
Electrical  apparatus,  te  ulating  socket  for. 
p]  PI  Ries. 

IClectrnal  beater.  A Cochrane. 

Pllevator.  K .1  3telins 
Pllevator  controlling  tlevice.  W F Cole. 
Plinbroidering  macliiiie.  J Fiscbel. 
Enameled  ironware  and  process  of  enamel- 
ing. A J V'olli'ath. 

Envelope.  G (J  Billups. 

Escapement  wlieel,  duplex.  H J Eisen. 
Escapement  wheels,  making  duplex.  II  .1 
Eise  n. 


PNii,  suspension  fly.  J E Saxe, 

P’are  box  monev  changer.  C W 3Iuth  an<I 
H 3laitiii. 

P'are  register.  C Crook- 
P’are  register.  E T Taylor. 

P'aiicet.  W Wrigley. 

P'ence  wire  stretcher.  L AVyssinger  and  31 
H Baer. 

Fence  wii'e  tightener.  I K Hullinger. 

P'ile  and  scissors,  combined  nail.  W W Hay 
den. 

Filler.  H Schneider. 

I'ilter.  H K Knersten. 

P'ilter.  W Weir. 

Filter,  feed  water  2.  A Harris. 

Filtering  apparatus.  W Balz. 

Fire  escape  3.  S H Ro])er, 

Fire  extinguisher.  0 A Sterapel. 

Fire  extinguisher,  automatic.  G T 3Ic- 
Lauthlin  and  J Naylor,  Jr. 

Fire  generator.  A 3Iistaro. 

Fireplace  furnace  or  heater,  open.  G R 
Scates. 

Fish  spear.  J D Dreese. 

P'lies  on  animals,  trap  for.  R H Guthrie. 
Floor  washing  machine.  J C Garrutt. 

Flour  bolt.  S D Barr. 


Flushing  apparatus.  W A Eberhart. 

Fly  -wheel  band  brake.  L Luckhardt. 
I’olding  box.  S F Sherman. 

Folding  table.  R Ettinger. 

Food  compound.  J J Angus. 

P'o  in,  adjustable  draping.  A B Buehl. 
Fountain.  E D Brainard. 

Fruit  cutter  and  press.  F D Ridge. 

P'ruit  picker.  G W Armstrong. 

I'uel  feeding  measuring  and  regulating  de- 
vice, automatic.  W H Cooke. 

Fjirnace.  R H Laird. 

Furnace  for  roasting  and  distilling  refractory 
ores.  A Spier. 

P'urniture,  combination  C B Geer. 

Gaining  machine.  R J Laidlaw. 

Games,  score  card  for  foot-ball.  A A Irwin. 
Gas  burner.  R Pemberton. 

Gas  burner,  automatic.  G I Ewers. 

Gas  burner  heating  attachment.  E Copland, 
Gas  bin uer  lighting  device.  G I Ewers. 

Gas  engine.  J W Hartley  and  J Kerr. 

Gear  cutter,  multiplex.  U and  H E Eber- 
liardt. 

Glove  fastener.  G E Dantorlh. 

Governor,  engine.  II  Aspinall. 

Go\ernor,  steam  engine.  S 1*  Latlirop. 

Grain  heading  maebine.  F W Nessly. 

Grain  meter,  oscillating.  D Wilde. 

Grate  bar.  F J St  John. 

Grinding  and  polishing  maciiine.  C F Roper. 
Hair  curler.  E Deuchen. 

Hair  pin.  T i aldwell. 
llaine  hook.  W J Dankworth. 

Hammer,  drop.  E V\  31eriill. 

Harmonica,  mouth.  G Kaiser. 

Harvesting  or  planting  poin  li.  J T King 
and  S H Truitt. 

Hat,  ventilated.  C 11  Davies. 

Hatcliway,  selt  closing.  W R Wemple. 

Hay  curliug  machine.  K Wesseh 
Hay  loader.  N 0 Henderson. 

Heating  apparatus,  electric.  A E Apple- 
yard. 

Heating  apparatus,  hot  air.  S II  La  Rue. 
Heating  apparatus,  hot  water.  J C Norton. 
Heel  nail.  G A Curtis. 

Hitching  post.  L W (dine. 

Hollow  articles,  apparatus  fur  maiiufactui  iug. 

31  A Jouet-  Pastre. 

Hui'seshoe.  Z Birdsall. 

Hose  coujiliijg.  U F O’NIeara. 

Hose  fastener.  A L Baily. 

Hot  air  and  hot  water  lieater,  combined.  A 
C 3lott. 

Hot  water  furnace.  A C Mutt. 

Hub  attaching  device.  S Robinson. 
Hydraulic  motor.  E C Nicliols. 

Hydrucaibon  burner  2.  W 11  Ames. 
Hydrocarbon  burner.  P J 31ullaney. 

Ice  breaker  for  tugs,  &c,  L 0 Bovy. 

Ice  cream  freezer.  J W Woudvard. 

Ice  rink.  E de  Stoppani. 

Implement,  compound  pocket.  J C Scblar- 
baum. 

Incandescent  elements,  composition  for.  1 
C Crawfo.id  and  L K Buhm. 

Incandescent  elements,  making.  T C Craw- 
for<l  ami  L K Bohm. 

Index  purposes,  sli]!  cutter  for.  A J Ru- 
dolph. 

lusulator,  strain.  H II  Luscomb. 

Ironing  table.  J 31  3loore. 

Jar  bolder.  J A Parry. 

Joints,  means  and  method  of  maintaining 
tight.  E Stoweil. 

Keyhole  guide.  J L Easley. 

Knives  or  kindred  attides  of  cutlery,  mak- 
ing. E (J  Lombard. 

Knitting  machine,  straight  J A Wilson  and 
R Hutchinson. 

Knitting  macliines,  electric  stop  motion  for. 
A A 3Ieriitt. 

Lacing  fastener,  shoe.  S .1  Simmons. 

Ladder,  extension.  J B Moore. 

Lamp,  electric  arc.  J J Wood. 

Lamps,  automatic  cut  out  for  incadescent.  E 
H .lubnsoii. 

Latch.  H Arnet. 

Lead  press.  H B Cobb, 

Leaf  turner.  A W Gitchell. 

Level  and  key  seat  rule.  F Schaefer. 

Levels,  adjustable  index  for  spirit.  H 
Wheeler. 

Liquors,  apparatus  for  cooling  and  aerating. 
P Hildenbramb 

Logs,  Tossing.  E C Hargi  ave. 

Loom  harness  motion.  J 3Iagee. 

Lotun  shedding  mechanism.  G W Stafford. 
Loom  slmttle.  C I'ijier. 

Looms  electrically,  a[ipaiatus  for  forming 
sheds  ill.  .1  Kaiiffinaun. 

Lulilirator.  J F Evans. 

Lnbiicat4>r.  31  F Nester. 

3lalt  kiln  and  method  of  drying  malt.  W H 
Pri  nz. 

Malting  grain,  metliod  of  and  aiiparaliis  fur. 
W 11  Prinz. 

31aiigle.  J G Crawford. 

Match  stick  buncliiiig  machine.  E II  Eisen- 
hait. 

31etal  working,  electric.  II  Lemp  and  W S 
3Ioody . 

Mine  door.  G I)  Warren. 

3luror.  G L Hills. 

31ortising  machine.  D Hepp. 

Mower,  rotary  lawn.  A B Schernieihorn. 
3lowing  maebire  attachment.  W Morey. 
Nut  lock.  B F Sweet. 

Nut  polishing  or  edging  machine.  G Dun- 
ham. 

Oiler  for  shafting,  mechanical.  G II  Cole. 
Ore  concentrator.  (J  G Piugel. 

Organ,  pipe.  E Howard. 

Package  for  goods.  .)  W Kirkpatrick. 

Paddle  wheel,  boat.  N Pelletier. 

I’anipblet  stapling  maebine  1)  A Flavell. 
Paper  holder,  ruli.  S Wheeler. 

Paper  mill  stuff  chest.  E L Savage. 

Paper  pail  making machiDe.  E Hubhard. 
Pavement,  artificial  stone.  P 31  Bruner, 
Penholder  finger  rest.  31  Goetze. 
Phonograph  mandrel.  A D Andrews. 
Photographic  apparatus,  coin  controlling.  J 
W Burton. 

Piano  or  organ  case,  upright.  W T Smith. 
Pipe  drilling  and  tapping  tool..  31  F Smith 
J’ipe  hanger,  steam.  S O’Brien. 

Pipe  nipples,  device  for  holding.  T Gibney. 
Planter  furrow  closing  attachment,  corn.  A 
W Trotter. 


THE  INVEXTIVE  ^OE 


7-^ 


Plate  lifter.  A W and  H L liui  nham. 

Plow.  M P 31  Davis. 

Plow.  K Finot. 

Pocket  knife  2.  B von  Bnlt/ingslowen. 
Pulisliing  machines,  aiiicle  holding  table  for. 
K !1  Barnard. 

Po!  table  heater.  .1  Graves. 

Pouncing  jmd.  flexible.  G E Bnish. 

Power,  electrical  transmission  of.  C F Scott. 
Preserving  food  by  cold,  &c.  F 31  Peck. 

Press  for  veneers,  ttc.  .1  .1  Hayes. 

I’l  inter's  chase.  .1  W Osborne. 

Printing  machine,  mnlticolor.  .1  L Davie.s. 
Printing  presses,  adjustable  roll  for.  P Split- 
hotf. 

Pulley,  differential.  L Kleiiti. 

Pump  J S Losch. 

Pump,  air  compressor  beer.  J Braun. 
Punching  and  pinking  machine.  E B J:>timp- 
son. 

Puise  or  bag  frame.  J E 3Iergott  and  C 
Iliering. 

Pnzzle.  H Walton. 

Kadiator,  electric.  S B Jenkins. 

Kailway  rail  joint.  K B 31uelilfeitli  and  C J 
Ibel. 

Railway  signal.  E W Harden. 

Kailway  signal  2.  R S \\  iles. 

Railway  switch.  E W.  Harden. 

Railway  switch,  sl»ifting.  H E Lowe. 
Railway  tie.  J Dyson, 

Range  boiler.  G Booth. 

Ribbon  holder.  A E Hartzell. 

Ri-ads.  machine  for  making  or  repairing.  31 
G Bunnell. 

Rolling  mill,  continuous.  W H 3Iaddock. 
Roofs  or  masonry,  composition  of  matter  for 
coating  J Daymon.* 

R 'tary  engine.  R Z Pi'oler. 

Rnhher  mold  or  pattern  and  manufacturing 
siiine.  31  Smith. 

Rubber  molds  and  iiatterns,  apparatus  for  the 
manufacture  of.  31  Smitli. 

Rule,  calculating.  E F Steck. 

S.ish  coni  guide.  0 Wolcott. 

Sash  liolder.  J F Bjurluud. 

Sojirtold.  E Bounlender. 

Scale,  hydrostatic.  .1  H Jtigeon. 

S raper,  road.  W II  L»iedrick. 

Scraper,  wheeled.  J R Williams. 

Scrapers,  lock  and  dumping  mechanism  for 
wheeled.  A F Bernard. 

S;ieen  frame  for  windows,  Ac.  A Braun. 
Screw.  R Stihvell. 

Seal.  W L Carr. 

Sealing  device,  bottle.  G A Boyden. 

Seeding  machine.  A Liinlgren. 

Sewing  machine.  A E Lindner. 

Shade  roller.  I)  Lauer. 

Sharpening  razors,  shears,  &c.,  inacliine  for. 

C A Worden. 

Shutter  bower.  R Zoll. 

Sign,  fence.  J W Wilson. 

Sign,  street  car.  E .J  Rauch  and  W A Keith. 
Signal  box,  electric.  T F Gayuor. 

Signaling  and  communication,  system  for. 
i'  F Gay  nor. 

Sleigh,  bob,  J H .lackson. 

Smoke  stack  hood.  C R Peirce  and  F B En- 
glish. 

Soila  crystals,  making.  II  R Browne. 
Spinning  spindle  supporting  device.  R 
Atherton. 

Stamp  mill  mortar.  H Bolthoft. 

Stay,  dress.  F W Lyon. 

Stay,  dress.  E B Taylor. 

Steam  boilor  oi  generator.  C 1)  3Iosher. 
Steam  by  electricity,  appaiatus  for  genera- 
ting. H E Rider  and  ,1  II  Lewis. 

Steam  engine.  E Shydecker. 

Steam  generating  apparatus.  H 31cPhaiI. 
Steam  generator  and  heating  apparatus.  I 
Fisheraud  J W Partridge. 

Steam,  tube  for  superheating.  E Schwoerer. 
Steaming  and  cleaning  grain,  apparatus  for. 
J E Riley. 

Steering  apparatus,  steam.  C H Hawkins. 
Stilt  step.  L C Packiiam  au<l  C L Cline. 
Stock  loader.  C Rotzien  an<l  P Arnold. 
Stone  polishing  machine.  A F Spaulding. 
Stove,  soldering.  E T Burgess. 

Street  or  station  indicator.  B Barnett. 
Structural  metal  work.  A Krause. 
Submarine  drilling  apparatus.  T Symonds. 
Sulfate  lyes,  process  of  and  apparatus  fur  pur- 
ifying. C von  Grabowski. 

Swift,  jarn.  L 31  Heinz. 

Swinging  gate.  W Hemme. 

Switch.  A P Odell. 

Switch  signal,  electric.  T L and  X W Dal- 
ton. 

Switching  from  main  to  side  tracks,  means 
for.  J B Duguid. 

Table.  J Heissenberger, 

Table  knife.  R Krohn. 

Tack  driving  implemeut  31  Brock. 
Telegraph  repeater.  W E Sloan. 

Telephone  directory  holder.  C C 3IcCloskey, 

Jr. 

Telephone  exchange  system.  E Pope. 
Telephone  receiver.  C Seldeu. 

Telephone  S3>tem.  E Pope. 

Tent  pole.  A S Comstock. 

Tliermostat.  E Barney. 

Thread  holder  and  cutter.  D R Porter. 

Time  recorder,  employees.  \ 31  Watson. 
Tire,  pneumatic.  J J Fox. 

Toilet  sets,  supporting  frame  for.  X’  0 Bond. 
Tool,  combination.  H W Smith. 

Tool  or  implement  holder.  L 31  Burbank. 
Tooth,  artificial.  C F Rutterford. 

Torpeilo  wrapper.  J Cook. 

Toy  motor,  automatic.  H Hensel. 

Traction  wheel,  bicycle  or  other.  C A Ives. 
Transit  instruments  over  physical  points,  de- 
vice for  centering.  0 II  Brightly,  H 31 
Fuller,  and  E A Singer,  Jr. 

Trap.  L A Turner  and  H C Fletcher. 
Traveling  bag,  extension.  E W Thompson. 
Treadle  spring.  G Frank,  Jr. 

Trolley  wire  hanger.  G Forbus. 

Trowel.  K Walrath. 

Truss.  G W Bell. 

I'liholstery  si)ring  support.  J A Staples. 
Valve  tor  gas  saving  regulators.  J C Rich- 
ardson. 

A'iilves,  A'c.,  aut -iiiatic  regulator.  E H C 
Uehlmann. 

Vapor  burner.  J S Wood. 

Vehicle  wheel.  A 31  Allen. 

3’ehicle  wheel.  W Bonnar. 

Vehicle  wheel.  W H Detter. 


Vending  machine.  E T Brown  and  W^W 
rdcott. 

Venlilating  fire  rooms,  ajiparatus  for.  A E 
Aubry  and  G H 1‘awson 
Vessels  over  bars,  device  for  fioating.  J 
Hailley  and  F P'oster, 

Veterinary  tooth  cutter.  H 0 Stanbiidge. 
Violin  mute.  H W Hoeft. 

Violencello  rod.  W H Howe. 

Wagon  brake.  W 3Ianworing. 

M'agun,  dumping.  X Barney. 

Wagon,  dumping.  .1  Bailors. 

Wagon,  garbage.  31  S Hubbelll  aud  T It 
Gilbert. 

Wagon  jack.  L L Kellogg. 

Washing  machine.  R R Stevenson. 

Water  closet.  S W Lew  is. 

Water  closet  0.  H C Stifel. 

Water  closet  bowl.  H C Slifel. 

Water  closet  coupling.  J J Rickets. 

Water  closet  tank.  P Harvey. 

Water  purifying  ajipuratus.  T Craiiey. 

Wave  motor.  J C Walker. 

Weed  cutter.  J F Dole. 

Weighing  and  registering  machine.  W B 
Dickson. 

Windmill.  T For^tile^. 

Wire  reeling  truck.  J X'agcl. 

Wile  spool  or  reel.  (■  Beck. 

Yarn  or  thread  into  cairieis,  mechanism  for 
drawing.  H W^muhii  and  .1  A Clark. 

Yoke  center,  neck.  E 31  3’an  Valkenhurg. 
Zinc  ore.s,  treatment  of.  W R Ingalls  and 
F Wyatt. 

PATENTS  GRANTED  MAR.  13, '94. 

Adjustable  chair.  C H Knight. 

Aerial  locomotive.  C G Cross. 

Air  brake  coupling,  automatic.  W A and  B 
S H Harris. 

Amalgamator  2.  E S Bennett. 

Armature  fur  dynamo  electric  machines  or 
motors.  W B Sayers. 

Bale  or  bundle  tie.  J W Carver. 

Basket  maUiio^  machine.  L I'aliner. 
Bath-tubs,  tables,  Ac.,  support  or  standard 
fur  flames  of.  S S Burr. 

Battery  giids  or  plates,  method  of  and  ajfpa- 
ratus  for  forming  secondary . J 31  I’endle- 
toll. 

Battery  switch,  secondary.  H 3Iuller. 

Beil  brace.  X Clark. 

Bt-d,  folding.  C F 3Iankey. 

Bed,  folding.  J F ^\’ilmot. 

Bed,  time  alarm.  C Seaman. 

Beehive.  U H Weyer. 

Beer  cooler.  W Gibson. 

Bell  crank,  adjustable  double.  X W Boyd. 
Berth,  Collapsible  sleeping.  A U Baird. 
Bicycle.  G G Hasbrouck. 

Bicycle.  W A Smith. 

Bicycle  gearing.  L Watkins, 

Bicycle  stand.  A D 3Ionlton. 

Bicvcle  wlieel.  G Focht,  Jr. 

Billiard  cue  chalk  holder.  H Campbell. 
Binder,  temporary.  E L Brnndage. 

Block  signal,  automatic.  J D Taylor. 
Blower,  fan.  W T Christy. 

Blow  ing  engine.  C A Klotz. 

Boiler  furnace.  C L Lorraine. 

Boilor  tube  cutting  device.  C (.)  Theime. 
Bolt  actiiatiiig  mechanism,  retarding  device 
for.  A G Burton. 

Bone  cutter.  E J Roche. 

Bottle  case.  J 11  X'ellis. 

Bottle  stopper.  C Huch. 

Box  for  pattern  or  other  curds.  C F G 11 
Sell  werdt. 

Brick  kiln.  II  L Hayes. 

Brick  kiln.  J 31  Sliuck  and  T E 3Iartin. 
Brick  machine  2.  J J Kulage. 

Brick,  manufacturing.  J .1  Kulage. 

Brick  or  tile  machine.  .1  J Kulage. 

Brick  ]iress,  E W Seamans. 

Bridge  gate.  H F Barndt. 

Brush,  folding.  W E Frank. 

Brush,  >hoe.  J Knoepfel. 

Bucket,  milk.  31  E Thomas  aud  W H Den- 
ison. 

Burglar  alarm,  detonating.  W S 3IcClin- 
tock. 

Cable  conveyers,  Ac  , coupler  fur.  31  Gar- 
land. 

Cable  hanger.  A E Johnson. 

Calender  mil.  X’  D Ingram  andG  H 3Ioore. 
Can  filling  machine.  H C Ba.xter  and  H R 
Stickney, 

Candle  holder.  R H Hepburn. 

Capacity  of  hollow  vessels,  ai'paratus  for  as- 
certaining the.  G Vollner. 

Car  brake.  D Hazard. 

Car  brake  mechanism.  B Wolhaupter. 

Car  cmuiling.  A' Brett. 

Car  couitling.  A Gudmunsen. 

Car  coupling.  G W Jackson,  R Smith,  aud 
E A Bennett. 

Car  coupling.  H 31  3Iaiquell. 

Car  coupling.  D J Stevenson. 

Car  c<>upling.  G F Sudheinier.  F Thon  and 
31  Richter. 

Car  coupling.  J A Ward. 

Car  fender,  safety.  G Seaman,  A Wilson 
and  W Jones. 

Car  fender,  street.  T Davies. 

Car  lighting.  I X'  Lewis. 

Car  lighting.  W 31  3liuer. 

Car  lighting,  heating,  Ac.,  system  of.  I N 
Lew  is. 

Car  safely  gate,  railway.  T J 3Iorgan. 

( ar  samliug  del  ice.  J Ballard. 

Cars,  air  pipe  coupling  for  railway.  -J  Em- 
erson. 

Cars  electric  motor  for  street.  W Baxter,  Jr. 
Cars,  system  for  wanning  fruits.  J F 31cEl- 
r<  y. 

Carbonating  li<iuids,  apparatus  for.  C F A 
Convert. 

Carpet  stretcher.  J Treseder. 

Carpet  stretcher  and  tacker,  combined.  L 
31  Kenton. 

Carriage.  H P Wells. 

Cattle  guard,  L Hills. 

C.itlle  guard,  surface.  B AVulhaupti  r. 
Ciiain  for  vehicle  bodies,  tie.  T 31  Xaltou. 
Clieck  hook.  E A Stephens. 

Chock  row  wire,  machine  for  making.  R 
Furies. 

Chime'ringiiig  mechanism.  W C Wilkins. 
Churn.  A Hamlin. 

Churn  vent  2.  S D Palmer, 

Cigarette  machine.  J Kiera  y Hernandez. 
Clamp.  D \V  Aylworth  and  N B Leslie. 


Climbing  hills,  mechansim  for  facilitating. 
A lioeiiel. 

Clotlies  drier.  J P Hill. 

Cluihespin  ho.\.  J W Pike. 

Clothes  pill,  di.iijlde.  .i  X Edmondson. 
Clutch,  31  II  Averv. 

Cluti  h.  II  W Hill. 

Coal  drill.  G W Tliayer. 

Coaling  cast  iron  w itli  oilier  inetaDor  alloys. 
L R Xourse. 

Cob  jiipe  lioi iiig  machine.  P Lane. 

Cuke  oven.  F Briinck. 

Commutator,  electric  machine.  0 Olivetti. 
Comjio  lioard.  II  W 31owry. 

Compound  engine.  .1  Haug. 

Coiidi-nser,  steam  engine.  ^ S Leach. 
Cooling  ai'paratus.  C Kellgren. 

Copying  pad,  L Bailey. 

Corn  cuiter,  green.  S E .Morral. 

Current  niutur,  alternating.  U Lnndell. 
Currycomb,  spring.  T But terw  <ii  ili. 
Curtain  fixture,  window.  W II  King. 
Cintaiii  bolding  del  ice.  E K Piper. 

Cut  otl,  rain  water.  C S Low. 

Cycle  ; a.ldle.  fix  jiminonite  and  11  L Hulder- 
11  ess. 

Cycle  saddle,  pneumatic.  J « 'anoll. 
liaini'ei’ or  damper  clip'.  W II  B -iger. 
J>e<-oriir!itor.  lice.  F Dre.sser. 
lU'iitul  articulator,  F E Hausen. 

Itental  engine.  F H Berry. 

Jieiital  impiessioii  cup.  11  L Kiiiglit  and  H 
K Duncan. 

Dish  elraner.  II  F Low  and  L A Tliompson. 
liish  washer.  31  Stone. 

Display  rack.  B i.haml'cilain. 

I) 001  liangei.  II  L Ferns. 

Door  hanger  wheel.  E \ 31oore. 

Dour  lock,  sliding,  W T W Curl. 

Dough  rolling  and  culling  machine.  W F 
Curry. 

l>iawer.  A Beretta. 

Drawer  support,  extension.  J II  Adkins. 

Di inking  luiuitain  for  fowls 2.  A L Higgins. 

J) rum  and  cymbal  pedal  or  beater.  W J Rap)- 
p"l(l. 

I) ust  Collector  and  separator.  31  K Gale. 

J) ye,  l.asic  yellow  . E Schleicher. 
iH'e,  Mack.  R Jviichbutt. 

l>ye,  brown  azo.  C Rudolpli, 

I)ve  from  amidupheiiolsulfo  acid,  azo.  C 
Rudolph. 

Dye,  giay  azo.  M Hofliiuuiii  and  C Krohn. 
Dye,  led.  II  A Beruthsen. 

Dye,  red  rliodamiii.  H A Beriithseu. 
l)ye,  rhodamili  2.  31  Ceresole. 

I)ye,  }ellow  tetrazo.  J .1  Braek. 
liyuaiiio,  self  regulating.  1 X Lewis. 

Easel.  H F Beecher, 

Eaves  trough  iron.  U T Roberts. 

Egg  beater.  W A A'an  Deusen. 

Egg  beater,  Ac.  L 31obr  and  H Perk. 

Egg  te.ster.  E Hulett. 

Electric  current  regulator.  C D Haskins, 
Electric  heater.  J U‘31eara. 

Eleciric  lock.  .1  R Donnelly. 

Electric  machine,  dynamo.  F J Crouch. 
Electiic  motor.  U F Conklin. 

Electric  sw  itch.  1 X Lew  is. 

Elevator.  J W Blake  and  F H Lacey, 
Engine  steam  chest.  G Cook. 

Engineer's  seat.  E H 31cLaughliu. 
Engineer’s  tape  reel.  J H Shedd. 
Excavatiug  trenches,  machine  fur.  A J 
3Iasun. 

Exhibit  case.  31  Sherman  and  C Goodman. 
Exi'ansion  engine,  tripile.  E W Harden. 

, Explosive.  11  31  Chapman. 

Fan  motor,  suspended  electric.  J F Denison. 
Eaucet.  A Hur^t  and  J I Boyer. 

Feed  trough.  W H Wellsteed. 

Feed  water  heater.  J Bell. 

Feed  water  heater.  B Hall. 

Feed  w ater  heater  and  regulator.  P Brow  ne. 
Fence  building  and  reiiairiug  device,  wire 
and  I'icket.  31  Stephens  and  S 0 Koous. 
Fence  j'ust.  C Sliker. 

File,  ofiice,  A H Costigan. 

File,  I'ajier.  A B Dick. 

Filter.  H J E Jensen. 

Finger  ring.  C 31  Levy. 

Fire  escape.  E Goldberg. 

Fire  escane,  sj'ider  frame.  31  P Brow  n. 

Fire  escape  rin  k.  E Cardarelli. 

Firearm,  recoil  operated.  F Wackenmuin. 
Firearms,  device  for  lessening  the  noi.se  of. 
J Stahel. 

Floral  .'tand.  T A 31  Brueckner. 

Flour  bill  and  sieve,  combined.  W H and  B 
I>  Coe'k, 

Flue  cleaner.  0 P Clay. 

Fluid  pressing  engine.  G Dixon. 

Flying  apparatus.  G Wellner. 

Foundry  p'huit.  S 3Ierchant. 

Frame  for  pictures,  Ac.  W K I>avid. 

Fruit  carrier.  W E Howell  and  W II  Gil- 
bert. 

Fruit  clipper  and  gatherer.  0 W Crutsinger. 
Fruit  I'icker  or  I'l'uner.  I C Stetson. 

Fruit  wrapping  machine.  T E X'iDiuger. 
Gas  apparatus.  S 31  3Iullin  and  S C Green. 
Gas,  apparatus  for  manufacturing  water.  J 
R Peters. 

Gas,  apparatus  for  simultaneously  scrubbing, 
purityiijg  and  condensing.  C W Blodget. 
Gas  burner  governor.  A Hall, 

Gas,  furnace  for  producing  fuel.  J Harle- 
man. 

Gate.  CGDeloye. 

Glass,  emmbedding  wire  netting  in.  F 
Overn. 

Glass,  machine  for  embedding  wire  netting 
in.  F Overn. 

Glass,  proce.'S  of  and  apparatus  for  embedding 
w ire  netting  in.  .T  E Parker. 

Gong,  electromechanical,  31  3Iartin. 
Grinding  w’heel  water  box.  F 31  King. 
Hammer,  self  feeding  magazine.  A D Cush- 
ing. 

Harness  sack.  T C 3Ioore. 

Harrow.  H H Tigner. 

Harrow,  spring  tooth.  I)  0 Everest  and  L C 
Lull. 

Harvester,  corn.  J A Johnson  and  N 0 
fc^tarks. 

Ilarvf>ters,  grain  evener  forselfbinders.  F 
C Almoiit. 

Hat  and  coal  hook.  C E Vail. 

Hay  and  stock  rack.  L Shanubarger. 

Heat  regulating  apparatus,  automatic.  0 F 
Goodhue. 


Heater,  cooler  and  vi-iitilator,  coinbiie'd.  K 
F Ruehr. 

Hing'-.  look.  A .1  3I‘  Caul(  y. 

Hopple.  .1  Sb'-jJi'i'l. 

Horse  ' hei  kiiii'  dovic-.  P T (.'hall. ml. 
Hurse^h  'e.  L La  < k. 

Hull,  vi'hicle.  II  \N'  Br"'  -'juin. 

Hub,  iilieel.  F L Brianl. 

Incubator  heat  n-guluting  valve.  J W .Li- 

COl'V. 

Inhak  r.  T G H Nicliol-.n. 

Inhaler,  W II  liussell  and  H Kail. 
Injector.  A Simp-on  and  31  .'^[.eich'.-r. 
Injector.  .)  \'t>n ug. 

Ink  distributor.  J \S'ater-t"n. 

1 rolling  tabl'-.  \\’  I!  H 31arcum. 

Jail  construction.  D ??alfield  and  II  K'dil- 
berg. 

Juuj  iial  I'o.v.  <i  W Laey. 

Key  liolder.  J F M’aescli. 

Kiln.  .\  E Detwiler. 

Kit'  hen  cabinet.  F I'  P Pool. 

Lamp,  clecti ic  an-.  FL  .3IcGaban. 

Lanij',  gas.  K Moreau  and  11  .Miner. 
I^ainjis,  regulating  sueket  for  incand'  -i  i-nt. 

31  D Greeiiganl. 

Land  roller.  K .Alpaugh. 

Latch.  W C Sheldon. 

Lathe  can iage.  .1  Young. 

Lathe  fixture  for  gtar  cutting.  R Bran-tet- 
ter. 

Lathing,  nielallic.  31  r>rend(d. 

Litliogi aphic  and  liectographic  .‘^tone,  artifi- 
cial. A\  R Forhush. 

Locomotive.  ]i  Helmholtz. 

Locomotive  brake.  11  31  Lofton. 
Locomotive  cab  or  other  w irnlow  or  dour.  H 
\V  Tinker. 

Locomotive  cab  window  or  door.  H AV 
Tinker. 

3Iagnetjzing  coil.  J Ii  ThMer. 

31ail  bag  fastener.  L W illiams, 

Mail  delivering  ai'paratus.  D Cooke, 
31angle.  31  F Daunmeyer. 

3Iattress,  w ire.  D 11  Gail, 

31easuriiig  ai'paratus,  deep  well.  P Scott. 
31easuring,  entting  and  stitching  fat'rics, 
macliine  for.  W H Palmer.  Jr. 

Xleasnring  iii-truments.  safety  deviee  f.r 
electrostatic.  W E Ayrton  and  T 31ather, 
3Ierry  go  round.  J C Somers. 

31etal  diill.  V Paiks. 

3Ietal,  finisliing.  X'  L Bradley. 

3Jetal  Working,  electrir.  H Leuip  and  W S 
Moody. 

31  ilk  can.  F Wolf. 

31  iiiing  shaft  cage.  X Haller. 

3Iolding  machine  attachment.  I N Kellogg. 
31olding  machine,  founder’s.  E Grant. 
31olding  table.  C F 31cGilvray. 

31op  w ringer  2.  H F Low. 

31otiun,  luechaiiisui  fur  transmitting.  W 
Scott. 

3Iotor.  G H A 3Ieyei’. 

3Iusical  instrument.  W E Bent. 

3Iusical  instruments,  string  winding  meclian- 
ism  for.  .1  Murdock,  Jr. 

31ustache  shield  or  guard  for  cups,  detach- 
able. R 31acmuiris. 

Xut  look.  T C Butler. 

Xut  lock.  A J 3Iauermann. 

X’ut  lock.  W E Kus.sell  aud  31  S AVoods. 
Xut  lock.  A C A'aiiglian, 

Oil  burner.  A H Calkins. 

Oil  can.  A E Johnson. 

Organ.  J Binnig. 

Package  wrapping  machine.  L C Crowell. 
Packing.  R J 31<  lllieiiny. 

Packing,  pipe  coupling.  I)  R 3rcKim. 

Pail,  Collapsible.  H il  Freer. 

Pail,  milk.  E B Priggs. 

Paper  box.  F 31  Turck. 

Paper  box  and  locking  device  therefor.  F 
31  Turck. 

Paper  fastener.  J H F Dixon. 

Paper  feeding  machine.  AV  AA’unierslcv,  G 
Sague  and  31  A Clapj). 

Paper  holder,  toiht.  A N Spooner  and  H C 
Calkins. 

Pattern  for  drafting  garments.  D Ryan. 
Pen,  electric  iicrfurating.  A D LewTs. 

Pen,  toiintain.  C E Browning. 

Peiforatiug  machine.  J K Goie. 
Permutation  lock.  J Bois, 

Phenol  bismuth  compound.  B R Seifert. 
Photographically  recording  time,  iiosilioii 
and  speed,  apparatus  for.  AV  C Petri. 
Piano  action.  L Schubert. 

Pillow,  sham.  AV  T Lorimer. 

Pipe  coui'hiig  apparatu.^,  air  or  steam.  J 
Emerson. 

Pipe  wrench.  C Hall. 

Pipe  wrench.  AVaebtier. 

Pipe  wrench.  C H AVeaver. 

Plane.  J A Traiit. 

Plant  support.  X’  Leonard. 

Planter  and  cultivator.  II  Xehrmever. 
Planter,  automatic  cotton  or  corn.  II  X'ohr- 
meyer. 

Planter,  automatic  clieck  row  corn.  A An- 
derson. 

Planter,  corn.  A Anderson. 

Planter^  cotton  seed,  S P Sawyer. 

Planter,  hand  corn.  G L Hudson. 
Plastering  walls,  composition  fur.  (’  31  Arm- 
strong. 

Piute  lifter,  automatic.  G AA'  Best. 

IMow,  hand.  It  Conway. 

Plow  shovel.  L 31  31eeter,  H and  AA*  D 3Ic- 
< lure. 

Plow  sulky  attachnieut.  H K Hoshouer. 
Pressure  regulitor.  AV  AA'erle. 

Printing  machiiir.  H A AV  AVood. 

Printing  plates,  preparing  aluminium,  0 (’ 
Stnx'ker. 

Printing  piess  perforating  attachment.  C L 
Smith. 

Program  holder,  school.  E E l>ouglass. 
Propeller  for  vessels,  reciprocating,  AV  K 
Hogan. 

Propeller,  marine.  A H Carpenter. 
Pioj'ulsion  of  vessels,  means  for  the.  AA'  11 
AVirte. 

Pulley,  expanding.  A Given  and  C B Smith, 
i ulj'  or  paper  mills,  suction  roll  for.  II 
Xii-saii. 

PuTij',  double  acting.  H C Stouffer. 

Pump  for  forcing  beer,  air.  J L Steitz. 
Pump,  force.  J H Stoll. 

Pump,  rotary.  C Rumley. 


ipiihiii-'  li.iiii’  J I'  L • 

R i'  kiii^  till'  • < • . ii.  I ' i . • 

II  .1  ii  r- 

II  J W 11. 

Ibiil.':.',  ^ ; -d  • • • . 1 

Bl-;V  O. 

Ibiihiay.  el  -..,1  . i.dt.ji  . . 1 . 

K;iil w.iy,  .-b-.  t li  M \\  1 ' 

bailwai  -i.'lial.  d-  t'.ii  i'iii-  .)  1’''  • 

K.tilii  ay  -i.;ijal,  -•)'  ■ ii ; ai  u I !.  ' • 

Railway  -‘ipply  -I -t'  ln.  . i ■ i . • 

liiiii--. 

Railway  -wit  h.  F li.iidi  a . i I.  W - 
< anl-. 

Railway.  \ia;r  .ii.  T .AI  liaP  r it!i. 

Railway-.  ■ I.,---  I ..aiotm  J.r  i . W 
Law  reni 

Relrigeiat'^r  ear  ii  ••  tank,  L R II'.’.  1.. 
Refrigerat' ■!'  'I'.or  la-t-iiiiiuT.  R ».  ' • 

Ib'Vuh  er-.  .ilind'-r  a.  iii.aiij.:  ii;  ii.n  a 
f.<r.  K M '■  .ai.-li. 

Rbec-tat  HM.Niilta. 

Rile:  eXpaiulihi'  II  V IP  ' b 

Rucker,  cliilo  -.  .1  I>a-.  i-. 

Rocking  cliaii  J.  .1  R •) 

Rolling  mill  traii-i.-r  labb-.  I-  II  f if. 
Riii'f  framing  t'  "1  .1  I'ai  kliitl. 

Roj..-  take  up.  W Mjiitli 
Rotary  engiue.  J \ Ha'  i-. 

Rotaiy  '-nuiii'-,  (i  M ilull. 

Rotary  engine.  T .Martin,  F Rii'-il  y m 
L J ► I'iei Sun. 

Rotary  engine,  i;  H W.  -r.  n. 

Rule,  e.\ten>ion  i-aii'-.  T E Ti  a i. 

Killing  device,  parallel,  a R Di- k. 

Sad  iron  beut'-r.  F L Ib  id. 

Safe,-,  electricai  j>r"terti..ii  b.r.  C F A .•-:i  1 1-. 
Saw,  drag.  J B W etjui.re, 

Saw  handle.  R t.'arr. 

S'art"ld,  j'uiiiti'i '-.  1,  Mann  and  I’  f>  Ank'  . 

Screw  swaging  mai-liin'-.  .1  Le  Blam-. 

Seal  lock.  K M <ully. 

Secondary  battery,  i;  R Wliitiiev, 

Sectional  boiler.  ,I  Lapp. 

Seiiuqihore  -ignal.  I L Green. 

Sejiaiator.  Ii  \\  .les-up. 

Sew  iijg  macliine.  .1  D'-ugla-.:. 

Sewii  g machine  nitfing  altac-hmci.t.  li  W 
AVhitiiev. 

Shade  ai-i'liance.  win. l.,w.  L 31  Ki'.-. 

Shad'.' roller.  S IIart>horn. 

Shaftiu.g.  ai'iiaratu.-  for  turning  and  i-’li.-L- 
iiig.  PAIedart. 

Shafting  pr.'tector.  .1  Hunt. 

Shafts,  device  for  I'epairin.g  broken.  D Kei 
shaw. 

Shawl  strap.  < ’ Zemler. 

Sheep,  api'aratiis  for  ear  marking.  G AV 
Shailer. 

Sheet  m.  tal  can.  T Reis. 

Shelf  bracket.  T Corseaden. 

Skate  wheel.  A J Afauermaini 
.’^natch  Mock.  T R Fcnall. 

Snatch  Mock.  HA'  Ilartz. 

Sou]' holder,  coin  controlled.  C S Iliugins. 
Soldering  machine,  can.  31  Jensen, 

Spool  or  I'obliin  hoMer.  A B Homer. 

Si'i'iiig.  G Turton. 

Sprocket  wheel.  T J Xeacy. 

Stake,  ground.  E F Harvey. 

Stalk  cutter.  H Xehrmeyer. 

Stall,  cow.  D L Blackburn. 

Stamp  affixing  machine.  E Schafer  and  II 
A Levy. 

Stanii'iiig  machine  centering'  gage.  J T 
I'uff. 

Staves,  forming.  T J Sullivan. 

Steam  boiler.  R E Dielz. 

Steam  engine.  .1  T ('base. 

Steam  trap,  J Balmore. 

Sterilizin.g  and  disinfecting  ai'paratus,  .1  31 
A’aii  Ileusen. 

Sterilizing  I'V  steam.  G Po]»p  and  J II 
Becker. 

Stool,  adjustal'lo.  ? ABiodsvold. 

Store  service  api'aratus.  11  D B AA'illiams. 
Stove.  AA'  T)  Southard. 

Stove  lid,  itc.  L D Gould. 

Stove  or  range,  li  31  < lark  and  G E Gilhaus. 
Stove,  ornaments.  J S A’aii  Bureii. 

Sulfur  candle.  C T Kingzett. 

Sulky,  tP'ttihg.  ('  AA'eigand. 

Surgical  table.  .V  H Campbell. 

Suspensory  pouch.  A Bauer  aud  T AV  IL-in- 
einaiin. 

Switch.  C E Galbreath. 

Sw  itch  stand  2.  J B Suffern. 

Table.  F 0 Clalliu. 

Tack  driver  aiidcari>et  stietclier.  A J Smith. 
Teething  ring.  F Bosch. 

T(  legraph  apjiaratus.  J A Parker  and  L L 
Smiiiiiers. 

Teleplione  system,  interior.  T 3rcCoubray. 
Telephone  toll  station  instninient.  W T 
Gentry. 

Thrashing  machine  portable  wind  brake.  C 
Zimmerman. 

Tile,  roof.  X Aloiisliausen. 

Timber  handling  appliance.  G H Spencer. 
Tire,  cycle  or  other  wheel.  A J J Lindner 
and  31  .Adler. 

Tire,  wheel.  K Greiict. 

Tubaccojar.  31  Goldivater. 

Tobacco  shelf  J 31  Hodgeus. 

Tool  holder.  H E Britton. 

Toothpick.  C C Southwell. 

Torpedo  signal  mechanism  T II  AViDon. 
Tran.splanter.  J AV  Aloi-gaii. 

Treadle,  machinery.  J E Kirk. 

Trolley  device,  electric.  <’  Knapp. 

Tul'C  cutter.  J F Beck  and  J AV  Ki  aims. 
Tug.  hame.  J AA'  Rookwuod 
Twine  balling  macliine.  A Blackieaiid  C AV 
Sliartle. 

Type  writing  luaehiiKg  L P Diss. 

Type  w riting  machine.  L AVelspiel. 
Umbrella  drip  cup.  T J Golden. 

A'ulve,  check.  AV  E Hill. 

A'alve.  check.  L Scliutto. 

A’alve  gear.  .1  AA'  Sarg(*nt. 

Valve, "idug.  C B lloilgo  ami  J Will-. 
A'alvei  straightway,  G .1  (iraeherf. 

A'alves  of  steam  engines,  eccentric  for  opora- 
ting,  J W Sargent. 

A'chicle  brace  and  brake  sujiporr  coinbiiied, 
B F Sweet. 

A'eliicle  running  gear.  J F Fiy. 

Velocipede.  31  L WiP-ox  ami  J A Simpson. 
A'eiidiiig  appaiatus,  coin  controlled  li'iui.l. 
A L Peirce. 


74 


T 14 14  1 X 14  X T 1 V 14  4^ O E 


AVe  will  send  your  choice  of  any  one  of  the  folio w- 
inj>-  valnahle  iniblications,  together  with  The 
Inventive  Age  one  year,  for  $1.25. 

The  ABC  of  Electricity,  by  W.  H.  Meadowcraft.  Dvuaiiio  and  Eleetric  Motors,  illustrated,  by  Trevert.  Practical  Treatise  on  Electro-plating,  by  same.  Practical 
Treatise  on  the  Incandesce'ut  Lamp,  by  Randall.  Alternate  Current  Machinery,  by  Gilbert  Kapp.  Steam  Boiler  Explosions,  by  Zerah  Colburn.  Ventilation  of  Build- 
ings, by  \V.  P".  Butler;  edited  and  enlarged  by  J.  L.  Greeuleaf.  On  the  Designing  and  Construction  of  Storage  Reservoirs,  by  Arthur  Jacob,  A.  B.  A Treatise  on  the  Com- 
pound Engine,  by  Johii  Turnbull,  Jr.;  with  additions  by  Prof.  S.  W.  Robinson.  .Safety  Valves,  by  Richard  H.  Buel,  C.  E.  A Practical  Treatise  on  the  Teeth  of  Wheels,  with 
the  Theory  of  the  use  of  Robinson’s  Odontograph,  by  Prof.  S.  W.  Robinson.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  Stahl.  Terrestrial  Alagnetism  of 
Iron  Ships,  by  Prof.  Fairman  Rogers.  Cable  Making  for  Suspension  Bridges,  as  exemplified  in  the  construction  of  the  East  River  Bridge,  by  Wilhelm  Hildenbrand,  C.  E. 
A Hand-book  of  the  Electro-magnetic  Telegraph,  bv  A.  E.  Loring,  a Practical  Telegrapher.  Transmission  of  Power  by  Compressed  Air,  by  Robert  Zahner,M.E.  Tur- 
bine Wheels,  bv  Prof.  W.  P.  Trowbridge.  The  Telescope  : its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils  : How  Made  and  How  Used.  The  Theory  of  the 
Gas  Engine,  b}'  Dugald  Clark.  Electro-magnets,  by  Th.  du  Moucel.  Dynamo-electric  Machinery,  by  S.  P.  Thompson.  Dynamo  Electricity,  by  John  Hopkiuson,  j. 
A.  Schoolbred  and  R.  E.  Day.  Recent  Progress  in  Dynamo-electric  Machines,  being  a Supplement  to  Dynamo-Electric  Machinery,  by  Prof.  Silvanus  P.  Thompson. 
The  Steam  EuMue  Indicator  and  its  Use,  by  W.  B.  LeEu.  Hand-book  of  Mineralogy  ; Determination  and  Description  of  Minerals  found  in  the  United  States,  by 
Prof.  J.  C.  Eoye.  Modern  Gun  Cotton  : Its  Manufacture,  Properties  and  Analysis,  by  Lt.  lohu  P.  Wisser,  U.  S.  A.  “The  Inventor's  Friend,”  by  Joseph  Allen  Mintnrn. 


pOPUI 


SCIENTIFIC  BOOKS. 


Vessel,  mariiH'.  S Lacavalerie. 

Vise,  drill  and  anvil,  coinbiiied.  J Weath- 
ers. 

Voting  liof'tli.  E K Dairy. 

A\’ag:()ll  bed.  II  1*  thiiiies. 

AN’agdii.  gravel  or  dirt.  A ^\  ('oats  and..! 
Bartlett 

Washing  niachiiHL  4 S Blood. 

Washing  iiiachiiie.  T MeCrossan. 

Washstand  and  table,  combined.  A Wetter- 
vik. 

Washtub  supiiort.  0 S Bnshell  and  V W 
Degler. 

Watch  balance  >tan  and  Iiearing.  C A Jolin- 

Soll, 

Water  closet.  V Adee 
Wheel  mold.  .1  Slattery. 

Whist,  ai>])aratiis  tor  iilaying  ilnplicato.  C 
Ih  Barks, 

Wind  whc(d.  X N Vioinan. 

Wiiulow  or  do<n'  frames  for  seenring  storm 
sashes  oi'  tin-  like,  attaehment  for.  d 1> 

• lohlL'toll. 

Winil  w screen.  L W Merriam. 

Wimlow  .'creen.  b Weglein,  dr. 

Win<lows,  eh'etrical  jaotcetiiHj  for.  ('  F A 
Sturts. 

AVood  scraper.  Fd  Beikiiis. 

Wrench.  0 Black. 

Wrenclj.  J F ( 'ook. 

AVrench.  B s liu>t. 

Wrench,  comhiiiatioii.  E 0 Ely. 

PATENTS  GRANTED  MAR.  20,  94. 

.Account  keeping  apparatus.  S II  B »ylan. 
Acid  and  metals  from  nitrat<s,  luudueing 
nitric,  d I>  Barlinii, 

AiKliiig  nnudiim'.  W II  (’larlv» 

Adverti'imr  device.  11  F .Utaway. 

Air  ami  ventilating,  apparatus  fur  iiumidfy- 
inir.  AV'  iMalthews,  d and  W Yates. 
.Airt'iake.  F bansherg. 

.Air  I'faki*.  (1  W Wilsuti. 

Aiiniineiatoi'.  (1  A .MeCordy. 

.Antirooter.  II  balianii. 

Armature  fa-  dvnamo  electric  machines.  L 
Bell. 

Ariuatiire  for  dvnamo  electric  machines.  E 
W nice,  dr. 

Artnafiire  for  induction  motors,  b Bell. 
Armature,  motor,  d ('  Henry. 

.\rinatme  winding.  E Tboinsoii. 

Bale  tie  t \\  istcu'  ami  >treteb<-r.  I > H 'I’ierney. 
Baling  press  feeiier.  I>.I  i >verholtzer. 

Band  fa>tening.  I'l  ('  'recktonius. 

Bed  l.rae.L  W A Watson,  .)r. 

Bed,  folding.  E Sehi'oter. 

Belt  tightener.  (J  11  IIan>on. 

Bicycle  foot  rest.  7>\  \\  Smith. 

Bieyclc  iiecl  clip,  F-  F Baenziger. 

Bicycle  mirror  attachment.  I\  F Bucliei er. 
Bicycle  prtipnl>ion  gearing.  A1  b daeoby. 
Bicycle  tool  bag.  .1  .\  Hunt. 

Bicycle  watch  earrii'r.  (i  K Burleigh. 

Blind  operator,  window.  K E,JIall. 

Boiler  i leaner.  A Schell. 

Boiler  furnace,  >roam.  d (Jocjilw  in. 

Boiler  furnace,  steam  2.  .1  IMilton. 

Bone  cutting  nun  liimu  ('  H Fai  ringlon. 
Book  backs,  apparatus  for  markiug  iiivi>ioiis 
on  H AI  KelVuin. 

Bookcasi'  F H Sbei'idan. 

Bottle  stojipor.  (1  S Norri.-'. 

Bo.\  blanks,  imudtine  for  forming.  J T Ib'l  - 
iiisoii  and  11  .1  ( 'lianibm  lain. 

B(3.\  jiartition.  d AI  beaver. 

Brake.  H Bussing. 

Brake  apparatus,  vacuum  automatic.  4 
tdreshaiii. 

Brak<' slioe.  W I)  ‘•argent. 

Brick  maeliine.  W Zortman  and  G K Ward. 
Brick  making  machine  attachment.  L Pat- 
ter.son. 

Brooder,  chicken.  4 (1  Nicholls. 

Broom,  rotary,  X’  0 Bassett. 

Bung,  vent,  b Wagner. 

Bunging  apparatus,  b Wagner  and  4 31arr. 
Buiglai’ alarm.  W llilzmanii. 

Button  attaching  machine.  E X Barber  and 
4 H Whit.-licail. 

Button,  collar.  B Hnrst  and  L "Rosenberg. 
Buttons,  detachable  cover  or  apidiance  for 
covm  ing.  W C ( 'ooKe. 

Cable  carrier.  TI  II  Bliss. 

Cake  maeliine.  B 1>  Ilarton. 

Calemlering  machine.  11  4 Brink. 

Camp  chair,  folding.  <'A  Fairbanks. 

('an  guard.  B F (’(jckayne  and  A L Baron. 
( 'ar  brak<‘.  (.'  bead'll. 

Gar  coupling.  .1  Grauvogl. 


Car  coupling.  4 C Rose. 

Car  coupling.  11  <’  Swan. 

Car,  railway.  F M Kling. 

Car,  street.  P 31  Kling. 

Cats,  awning  or  enrtain  fur  open.  E T Bur- 
rowi'S. 

Cai's,  combined  reinb)rce  dash  post  and  grub 
Iiandle  for.  W Snttoii. 

C;ird,  playing.  T A Cole, 

Cartridge  packet  holder.  AV  I)  Prideanx. 

( 'ai  tridge  poueb.  G (>  Hndley. 

Cash  reghtfU' and  indicator,  d H .\nfuhli>li. 

( 'asti iig  jiatlern,  pipe.  11  Henderson  and  L 
.1  Keiiiigott. 

Catajmlt.  ' ! B Trumble. 

Chair  seats,  tie  for  ends  of  <'ane  ,strip.s  for.  1> 
31  Sim-lair. 

Chandelier,  extension  electric.  A BIcLean. 
Cbimuey, 'Sectional.  W .1  Culnan. 

Clim  k,  drill.  C G Small. 

CliUi  Iv,  lathe.  E’  d Feldt. 

< 'ImiTi.  H Ilamimuid. 

Cigar  lighter,  electric,  d Sai  hs. 

Ghiy  fe.-.lor.  31  F W illiams. 

(’hull  sponging  maeliim-.  d’  Saifert. 

Cluteli,  frictional  and  positivi*.  F I'i  Briglit- 
man. 

Coin  i oiitndled  macliines,  means  forprotect- 
ing  ri’Ceiviiig  (tpeuings  of.  AL  Peir»  e. 

Combination  lock.  F dr.  and  (•  Bleloclie. 
(.'ommutator.  E ,U  Francis. 

Commutator  conneclioii.  ( -A  Tdeb. 
Commutabu' Connector.  0 N'  Turner. 
CommutattU's  for  dynamos  or  motors,  coii- 
."tmeting.  E Tliomson. 

Coiiipo>ite  material  ami  mamifaeture  of  same. 

W b (.'alter  ami  O i’  Iliiiinan. 

< 't>nlro Her,  series  jiaralbd.  l‘>  H I’l  iest. 

< 'onveyer.  d 1 1 I'  laukliu. 

Goitve.N  er  < ai  riage  G II  Ilnlelt. 

Copy  books,  legulating  device  for  irnd.^teii- 
iiig  leaves  of  press.  (.>  K Tiiiitt. 

Corset,  d bang. 

*.  ottou  conve^\er,  jimuimatic  seed.  F (Gdam- 
niuiis. 

Counting  maeliine,  W H (dark. 

Crane,  liydranlic  I*'  V Blatton. 

Ciipida  furnace.  AV  H Bradley. 

Curling  iron.  '1'  F Payne. 

Currents,  means  for  regulating  alternating. 
F Thomson. 

<urrent4,  regulalion  of  alleniating.  F 
Tlioms'iii. 

< 'ill  tain.  .)  Darling. 

Dampers,  means  for  operating  stove.  F D 
Xellis. 

Dental  vuleanizer.  C A Davis. 

Diamido  base  4.  .Id  I’raek. 

Di'plav  lack  witli  adjustable  arm.  31  S 
3I.dzei. 

Display  stand,  d H Barker. 

Dit'liing  ami  tile  laying  machine.  G F 
Blaine. 

Dit<diing  machine.  .1  W Humplireys. 

Di'i'dgi*  hm-ket.  l-i  S Bennett. 

Drilling  maeiiie.  d Truiiiison. 

Dy<*,  blue  tetrazo  4.  .1  .1  Brack. 

Dye,  red  tetrazo  *i.  d .1  Brack. 

Faitlieiiware  articles,  maeliine  fur  making 
bol  low.  .)  P Guy. 

I'diM'ti  ic  a|3paratus,  eoiding.  W S Moody. 

FI'm  trie  disti  iliutioii,  system  of.  F AV  Rice, 

dr. 

Electric  elevalor.  R Watson. 

Fleclric  machine  or  motor,  dynamo.  X'  G 
Bassett. 

I'dectrie  maeliiiies,  eijil  foi' dynamo.  L Bell. 
Fb-ctri'.'  motor  "2.  (•  J (’oleman. 

Fb’ctric  motor.  AV  II  Knight. 

I'heetric  motor.  P Wuest,  .Ir. 

Eheetric  motors,  alternating  current.  10 
'J’liomsoii. 

Eb-etiie  motors,  automatic  speed  regulator 
for.  W Hoebbausen. 

Electric  motors,  starting  and  controlling  de- 
vice for.  d \\'  31<iore. 

Edectiie  searrli  liglit.  R Knowles. 
Eleitrical  distribution,  system  of.  E AV 
bice,  dr. 

Electrical  transformer.  E Thomson 
Electricity,  transmission  of  2.  4 P B Fiske. 

Elevator.  W 31  Frisbie. 

Eb'vati.ir  shafts,  <loor  nieebanism  for  2.  W 
Bardsley  and  W K CrofTord. 

Ihigiiie  indicator  attachment,  steam.  AV’ 
Iloughtaling. 

Envelope  machine  3.  (.’11  lleywood. 

Ehiveloi)e  machine  elevator,  (j  H lleywood. 
I’hivelojie,  safety.  AV  R Dales. 

Etiier,  making.  F Krafft  and  A Roos. 

E’at  and  glue,  ap]iaratus  for  extracting.  F 


4 Alaclialski. 
l'>ed  bo.x.  d II  Itenison. 

EN-nce  lock,  farm.  S 31  Hasson. 

Fence  maeliine,  wire.  4 C E'erris. 

I'Vnce  wire,  braiiled.  4 B Cleaveland. 

Filtei,  water,  d El  Welling. 

E'ire  escape.  S(J  beyson. 

Fire  escajie.  d Moran. 

Ehre  extinguisher  and  alarm,  combined.  4 
('  Norton  and  E)  B Eheeman. 

I'ire  pail.  T Bell. 

Fire  Telegraphy.  S J Sanf(,>i  d. 

E’lower  bolaer  for  button  Iioles.  4 F S AVal- 
lace. 

EA'lding  seat,  portable.  4 R R Blorford. 
Eh'iiit  jar.  W G Burns. 

Fruit  picker.  AC  lleddeii. 

Fruit  picker.  4 ( ' I*ratt. 

ENinie  arrester.  .1  .1  Storer. 

Kurnare.  < > Wngiuier. 

E'nrnace.  line  fuel.  JI  Kluepbd. 

Game  ai'i'aralus.  AV  d Hillis. 

Game  ajiparatiis.  G Truxler,  4r. 

Gai  bag<*  cieiiiatory  or  furnace.  W dohn- 

SOll. 

Gas,  apiiaratns  for  the  mannfaeliire  of.  d .} 
Kirkliam. . 

Gas  controller.  Brow  nbill. 

Gate  clo.-'irig  device.  B A\  J'ldd}'. 

Grain  diier.  d Gregory. 

Gi'ain  shoveling  maeliim-.  d II  Ileatbering- 
ton. 

( Jr  ate  bar.  El  P l-'iilb-r. 

Gravity  battery.  E’  bary. 

Guitar.  P A Andeiberg. 

Hammer  or  liatebet.  X ( 'base. 

Handle.  11  A Hnsehteld. 

Harrow,  spiiiig  tooth.  31  d Todd. 

Harvester.  B Osgood, 

Harvesting  maeliine,  corn,  d $ Collins. 

Hat  brim  curling  machine.  T EJ  Aveiy. 
(reissue), 

1 lati  bet.  d C Seales. 

Hatchway  do<ir  meihani^iu.  AV  Baidsley 
and  W K Croffoni. 

Heat  regulator,  automatic.  H B Snook. 
Heating  witli  liijiiid  fuel,  mean.■^  lor.  A llai- 
miitli. 

Hi.i.-tiiig  auparatiis,  electrical.  11  (,' Spauld- 
ing. 

Hook.  G AV'  31c3Iilian. 

Ilorse-S  electrical  appliance  f r.  G R Jvin.g, 
Horseshoe  calk.  F \>>u  Fiilenfeld. 
H<.)rse,'ilio<‘,  nailless.  .1  0 Alet '(dliiiii. 
Hydrocarbon  burner.  FG  31ummi-ry. 

Ice  cream  fieezer.  d S Stiilham. 

Ice  making  can  or  ve.-sel.  C El  Struck,  (re- 
is^uc). 

Iiilialiiig  ajiparatus.  AV  Sclieerer. 

Doll  <jre  and  making  same,  agglomeialed. 
U H Sanders. 

Kettle  attachment.  P Kusco. 

K«-\s  fKuii  windows,  ilevice  for  lowering. 
FB  Mills. 

Kiiite  W Weilekiiid, 

Knitting  machine,  b 

Knitting  maeliine,  ciicular.  .1  D Hemidiill. 
Knitting  machines,  ilraw  earn  lor  stockings, 
d D liempbill. 

Knub  attaciiment.  T RBird. 

K null  attachment,  d W'-atherwax. 

Lamp.  F (.b-dies  and  ('  Schuiike. 

J;amp,  alteniati  ng  eleetrii-  ai c,  F R Knowb-.s. 
baini*  and  inannfactnriiig  same,  incaiide.-ci  nt 
H D Burn<-tt  and  S E Doaiie. 

Lamp,  electric  aic.  E R Kiiowb-s. 

Lamp,  <‘  eelric  arc.  El  It  Knowles  and  E II 
Park. 

Ijamp  extinguisher,  automatic.  31  31acE!ree. 
Lani))  guard  and  sha<Ie  liolder,  incandescent. 
(,J  W Dmiiiiiick. 

Lamp,  incandescent.  R Langliaiis. 

Lamp,  incaiiile.sceiit.  G C Swan. 

Lamp,  incamhc'-cent  electric.  El  K Knowles. 
Lamp  socket.  A Swan. 

Lamp  socket,  incandescent  electric.  El  R 
K iiowles. 

Lantern,  eh-ctric  signal.  E R Knowles. 
Latch  and  hick,  conibim-d.  31  .Licksun. 
bathe  attacliment.  H A 3Ieyer. 

Lathe  [lolishing  and  tiling  attachment.  C 
T-ske. 

Lathe  slide  rest.  II  EcUhardt. 
laivatory  leg.  4 R (filler. 

Letter  box  2.  4 W Ilentz. 

Level,  spirit.  E ( Hson. 

Life  l)oat  and  shiii’ssafe,  combined.  C Gard- 
ner. 

Life  ]ireserving  cr  swimming  apparatus.  P 
(Joid  rna  n. 

Loan  box,  dedivery  and  registming.  R 3Tar- 


tinez. 

Locomotive  boiler.  G H Taylor. 

Lucoiin  tive  exhaust  nozzle.  .1  (.PNeib 

Locomotive  boiler  attachment,  d d 11  Theil- 
ing. 

Locomotive  fire  box.  F von  Doniius. 

Log  turners,  lever  action  for  valve  gear  fur. 
il  (.)  Lange. 

3Iatrix  making  and  type  setting  machine. 

1 1 bee. 

3Iea>.nring  and  indicating  device.  R Blej’er. 

3Iea.‘*ui  iiig  electric  cui  reiits,  im-ans  fur.  L 
T Robinson. 

Bleasnriiig  instrument,  electrical.  E K 
Know  les  ami  b T Robinson. 

Bleasuriiig  iiL^triiment,  electrical.  E G AVill- 
young. 

3Ietal  cutting  machine,  shape  3.  I>  Ham- 
mond. 

Bletals  from  other  commingled  gase.s,  appa- 
ratus for  separating  volatilized.  F C But- 
tei  li'-ld. 

31iik  cooler.  C Harding. 

Blilling  maeliine.  J Riddell. 

3Iultipha.se  .''y.steins,  n-gulation  of.  b Bell. 

Bliisieal  wind  instruments,  inoutlipiece  for. 
d ('  liigiam. 

Xitro  cellulose,  drying.  F G Hu  Pont. 

X’o/zle,  sjiray.  (’  Hood. 

Oil  piirilying  ajiparatus.  C I!  Freyer. 

Oidiauice  bieech  jiiechaiiism.  O E' Leibert. 

Ore  roasting  and  smelting  furnace,  d .1 
Stoier. 

Ore  roasting  furnace.  .1  .1  Storei'. 

Oie  I'osting  furiiaie  -b  T Walker  and  .1  E’’ 

< 'al  ter. 

(hLaurecd.  11  Riebai  d.soii. 

J‘acking,  d 31urpliy. 

Paper  bi»xe>.  machine  for  applying  strips  to. 
d H B.M-ry. 

Paper  .'•lilting  maeliine.  (.'  E Pope 

Paper  .stulf  boxes,  maeliine  for  molding.  P 
Soliege. 

Pill  a to  1^  Idinu'tli.vlpy  1 azuloii'-.  b K mur. 

I’atti-rii  for  ilraftiiig  garments.  31  blitz. 

Piilti-riis,  I'iipping  plate  iuid  drawing  bai  for. 

( ' ^\’  LciU'li. 

Pencil  sliarpeiier.  d Dii>liaiie. 

J’liotograpbie  leii'i-s,  means  for  regulating 
ray.s  of  light  passing  thi'-  ugli.  d W Faw- 
eets. 

lh[te  wrem  b 0 C St;inb‘V. 

Plane.  dWTiipi. 

Planer,  poitiible.  H B Iliiglies. 

Pliinti'i' and  guano  disliibutm',  st^.-d.  J.  P. 
.Alliui,  $r. 

Plaster,  w alb  .1  < 'base. 

Pla>lie  comiiounds,  ju'css  for  molding,  d 
Hothmin. 

Pbistii-  material,  m:ikiiig  indurated  articles 
tmm.  d ( ' Peabod\ . 

Platloinis,  le\i‘liiig  mechanism  fur  tank  and 
dredge.  E S B'  nnett. 

Plow,  reversible  W N\  Bliller. 

I’oliei-  >igmil.  31  .1  Burns. 

Po^t  dliver.  R Heaton. 

l^iiiiling  machine,  tniveling  c\\linder.  C. 
Biiit'-rlield. 

Printing  on  glass,  machine  tor.  d Budd. 

Pi  inting  plate  liolder.  F T W heed. 

Printing  press,  rubber  tvjie.  d 11  Barr. 

Propelling  mech!ini>m,  vessel.  A 'J’homas. 

Pulley.  S 11  St  dobn. 

Pulley,  friction  clutch.  AV  W Wallace. 

I^ump,  electrically  ojierating.  (.'  Robinson. 

Pnmpingoil  wells,  <-hM-tric  device  for.  HE' 
Waite. 

Riidiator,  beat.  0 I Dangler  and  H Riippeb 

Riiil  joint  or  coujiling.  d G Aliller 

Railway  combiit.  eb-elric.  II  A E'  I’ctersen. 

Railway  joint  splice  bar.  d Tearney  and  4 
'!'  < )'( ^uinell. 

Railway,  ovethead  electric.  4 0 Henry. 

Railway  signal,  d ()  Pattce  and  C W Case. 

Railway  signaling  and  switching  apparatus. 
.1  D Taylor. 

Railway  switch,  electric.  C 31  Fitch 

Railway  sy.'-tem,  electric.  F Thomson. 

Railway  tie  hewer,  d A Grr. 

Railway  turn  table,  electrically  operated. 
11  Ej  Danzenbaker. 

Railways,  block  system  for  electric.  J AV’ 
Gibboney. 

Ram,  hydraulic.  G Payne. 

Keel  guide,  automatic,  d E' AV’elliugton. 

Ring  for  exliibiling  and. judging  dogs,  &c. 
G ("4  Cleather  ami  Pd  Gibson. 

Roasting  ajiparatus  for  peanuts,  &c.  C Ore- 
tors. 

Rotary  steam  engine.  AV  31  Byrd. 

Safe  lock  box.  d E C Hill. 


Safety  }>in.  A\’  Beclitold. 

Sash  balance.  A^  Scliirmer. 

Sash  fastener.  E Ament. 

Saw  swage.  E Ajijierson. 

Sawing  machines,  automatic  feed  fur  band. 
F E Cross. 

Scale  bearing,  platform.  S J Austin. 

Screws  by  rolling,  ajiparatus  for  forging.  C 
E'aii  bairn  and  31  Wells. 

Scrubber.  A E Buckliigliain. 

Shelf  and  its  sujipoi  t,  book.  B R Green. 
Shells,  tubes,  &c,  machine  lor  making.  B 
Hewitt  and  R AVuotton. 

Shoe  shanks,  machine  for  manufacturing.  G 
D Birtlett. 

Shovel,  sjiade,  or  scoop  socket.  II  A Chis- 
holm. 

Sieve,  d X A\  ilson. 

Sifter,  rutaiy  ftsh.  G P Harrison. 

Soldering  mm  bine,  can.  I II  Taylor. 

Sole  rounding  maeliine.  4 A Crane. 

Sjiark  arrester,  4 (I'Doiim-ll, 

Speculum.  AV’  Sc  1 1 cere r . 

Sj'indle  sujijioi  t.  II  F Woudmancy.  (Reis* 
.''Ue). 

Sjiring  seat.  S (4  Scarritt. 

Stall,  COW',  d Ardron. 

Station  indicator.  F A'  Russell. 

Steam  boib-r.  G AV  dobnson. 

Steam  i-ngim*.  C W Robinson. 

Steam  engines,  apjiarattis  for  extracting 
grease  fn  m water  of  coiideiisution  from, 
W H Hooker. 

Stool,  slim-  titting.  4 El  AVlieeler. 

Stove  or  otlnu*  burners,  lighting  device  for 
gas.  .)  B Wallace. 

Si  l iking  liag  disk.  CA  Daniel. 

Sly  ami  fiM-iling  trough,  bog.  A Aucbly. 
Surgical  cliair.  O Barucli. 

Swimming  ajijiaratus.  G ('Bunsen. 

Sw  iti'li  and  ojierating  meclianism,  J E Dow- 
ner. 

Switchboard.  El  E'  E'rost. 

'I'able,  sink,  Ac.  W 11  Hendrick. 

Tclejilione.  A (J  \\'liite. 

'I'elcjilione.  magneto,  2.  H A Chase. 
Tel(‘plione  switch.  A Stromberg  and  A 
Carlson. 

'J'hrashiiig  and  sejiaratiiig  machine,  com- 
bineil.  D S Gi-iser. 

Timber  jueserving  ajijiaratus.  AV  G Curtis 
and  d 1)  Isiacs. 

'fire,  bycycle,  (i  F Wasliburn. 

'l  ire,  i-ycie  wlieel.  d T Pojilawsky. 

Tire,  jmeumalic.  d G 31oomy. 

Tire,  w heel.  0 E'  Lavender. 

Tires,  device  for  repairing  jmeumatic.  P AV 
Tillingliast. 

'robacco,  lei  meiiling  or  curing.  E)  Sucbslamb 
Tiie.--  and  counters,  blank  for  box.  4 W 
Packard. 

Track  cle.iner.  -I  AV  Warren. 

Transjdanter.  W A Pitt. 

'i'rap.  d J./eliet. 

'I'l  lick.  31  G Bailey. 

Truck,  cal'.  X G Bassett. 

Truck,  car.  31  B Scliafl'er. 

Turning  machine,  automatic.  R H Grant. 
Twine  cleuiiei'  ami  oiler.  A E4  Clibburu. 
Tyne  wiiting  maeliine.  C Hess. 

'Jype  writing  macliines,  tyjie  bar  hanger  for. 
B K ellogg. 

Urn,  cumjiartment  A \\’ 3Ieyer. 

A’alve  bodies,  seating.  E'  H Richards. 

A'alve  gear  for  dujdex  direct  acting  engines. 

li  W 31orley  and  T lloleboiise. 

A'alves,  Ac.,  sealing  device  for.  G A Tower. 
A’eliicle  band  brake.  J S Copeland. 
A’elucijiede.  d Clark. 

Veloeijiede  handle  bar  fastening.  T B Jef- 
fery. 

A'endiiig  machine.  I>  F S Cook. 

Wagon  body  and  weighing  scale,  combined. 

(4  Riley  ami  11  H York. 

AVasb  boiler.  H Rotter. 

Washing  machine.  F P Beisel. 

AVatch.  S Aronson. 

AVater  motor  and  fan,  combined.  AV  H 
Rm-ker. 

AVell  drilling  machine.  C A Kay 
AVheel  rim.  A 31arcean  and  E'  Slinie* 
AAhndmill,  31  II  Richardson. 

AVinduw  or  door  screen.  T C Murphy. 
AViiiclow  ventilator.  EC  Ellis. 

AVire  reeling  machine.  J A List. 

AVood  working  machine.  4 II  Soars. 
AVrajijiei-s  or  blanks  of  paper  and  metal  foil, 
machine  for  forming.  A G Hotchkiss. 


E.  C.  GILL,  Manager. 

Washington  Lime  and  Cement  Company, 

AA’’h<)lesale  and  Retail  Dealers  in  Lime.  Plas- 
ter. Aiilietam  and  Portland  Cements.  Flue 
Lininsr  Slate,  Feed,  AA’ood  and  Coal,  AA’liole- 
sale  and  Retail.  Lime  and  Antietam  Ce- 
ment furnished  in  Carload  lots.  Estimates 
Cheerfully  Furnished.  Tr:i,i-:riioxE  1(>70. 

Cor.  Sill  and  noniulary  Sis.,  AA^ash.  D.  C. 


J.  W.  3rc3f  AHOiS, 

Room  Xlouldings.  A 
I'ine  Assortment  of 
Elchinirs,  Sheet  Pic- 
iie 

(T 
e*  • 

y. 

1604  14th  street,  Northwest, 

WASHlXr.TON,  P.  C. 


iiovi  mm 

tun-s.  Etc.  Picture  Fi'.'in 
INIaker.  Fre.sco  Paiiitin 
Fine  Work  a Specialt 


WILLETT  & RUOFF, 

H furrierS 

near  9th  St. 

Knig-hts  Templar  Regralia. 

■WaisJiiiiji'toii,  I>.  C. 

Sole  Ayents  lor  Dunlap  & Co.'s  Kew  York-  Hats. 
Furs  Received  on  Storapre- 


T.  E.  CABELL, 

Contractor  and  Builder, 

Cabinet  Work  a Specialty.  Jobbing-  done 
Promptly.  Estimates  for  Buildings  Fur- 
nished. 'Work  Contracted  for  on  the  Best 
Terms.  Charges  Moderate. 

1131  Isl  Street,  N.  W.,  Washi.xgton,  D.  C. 


THE  IXVEXTIVE  AOE. 


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pOR  SALE. — Patent  Flour  Bin  and  Sifter:  a 
hoTisehold  necessitA'.  Will  sell  all  or  por- 
tion of  right.  Ag-ent  AA-anted  to  sell  territorA”. 
liberal  terms.  Address,  O J.  Field.  Xo.  810 
Twelfth  St.,  X.  E..  Washing-ton.  D.  C. 

pOR  SALE. — The  right  to  make  and  sell  niA' 
^ Auger  Handle,  the  best  handle  ever  iii- 
A'ented.  Can  be  manufactured  cheapl.v.  EA'ery 
carpenter  Avill  Avant  one  of  these  handles.  Ad- 
dress, D.  W.  Meacham,  McAdamsA'iHe,  X.  C, 

pOR  SALE. — Allen  Brand  Wire  Fence.  Pat- 

* ented  Feb.  27.  1894,  Xo.  515.316.  Built  on 
same  principle  used  building-  bridges.  Costs 
less  than  20  cents  a rod.  Cut  and  description 
furnished  on  application.  vState  rights.  Cor- 
respondence. Address,  I.  C.  Allen,  53  Ross  St., 
Williamsport,  Pa. 

pOR  SALE. — Combs  Fence  Machine  : patented 
^ Jan.  30,  1894.  Xo.  513.886  : evei'A- state  except 
Ohio.  This  machine  is  simple  and  cheaplA'  man- 
ufactured. Farmers  avIio  are  using  them  saA' 
it  is  a complete  machine.  Write  for  terms  and 
information  to  J.  and  W.  H.  Combs,  RushA'ille, 
Ohio. 

pOR  SALE.— Patents  Xo.  514.4b9.  Feb.  13,  1894- 
^ and  Xo.  388.878.  Sept.  4,  1888  : on  Sleighs  and 
Sleigh  Xoses.  I will  sell  for  $5,000  for  the  whole 
United  States,  or  any  one  state  for  $1,000.  Ad- 
dress. Alex.  Hiirtubise.  SaginaAv.  Mich. 

pOR  SALE.— Ma’  patent.  Xo.  513.358  ; Grass 

* Collector  for  lawn  mowers.  A bargain  for 
some  person.  Address,  Emil  Anderson,  Win- 
chester, Mass. 

pOR  SALE. — Tavo  remarkable  inventions. 

Will  sell  at  sisrlit  ; one  is  a valuable  Cigar 
Cutter  ; patented  Dec.  15.  1891.  The  other  is  a 
Window  Bock  and  Supi^orter.  This  is  alto- 
gether a new  iiiA’ention  and  is  so  simple  and 
substantia]  it  never  coines  out  of  order.  This 
little  machine  ansAvers  tAvo  important  purposes 
It  locks  the  windoAv  solid.  iiobodA'  can  open  it 
from  outside  : when  a'ou  wish  to  open  A'our  Avin- 
doAV  then  set  it  right  under  A’ourwindoAv  at  any 
height  you  AA*ant  it.  I feel  confident  their  is 
plentA"  of  inoneA'  in  this  patent  Avhen  handled 
right.  The  name  of  patent  is.  “Bull  Dog."  pat- 
ented April  3.  1894.  Address,  J.  S.  Heni'A-.  Man- 
heim.  Pa. 


pOR  SALE. — Patent  Xo.  513,450.  Magic  Toa'. 

* ReadA'  sales  and  large  j^rofits  : orders 
placed  for  400  in  toAvn  of  1800  as  soon  as  made. 
Address.  Ross  Armstrong,  OnaAva,  loAva. 

pOR  SALE. — Ma'  patent.  No.  512,326;  I^eversi- 

* ble  Toboggan  Slides  : can  be  made  15  or  20 
feet  long  for  children : nothing  better  for  pleas- 
ure and  exercise.  Will  sell  state  rights  or  sell 
the  patent  outright.  Write  for  uia’  prices.  T. 
M.  Richards.  Ebensburg,  Pa..  Cambria  Co. 

pOR  SALE. — United  States  Patent.  Xo.  514,165, 

* Drill  Chuck  : a good  thing  for  somebodA-. 
For  particulars  address,  G.  Pohlig,  Xo.  208 
McKean  St..  Philadelphia.  Pa. 


SALE. — Patent  Xo.  514,750:  price  $5,000, 
Canadian  $600.  Fortune  awaits  developer. 


automaticallA'  makes  .any  length  of  turned  or 
beaded  mouldings;  200  per  cent  profit  in  mould- 
iiig's.  Samples  mailed.  Daniel  Hepp.  48  West 
North  AA'e..  Chicago. 


COR  SALE. — Ma'  patent.  Xo.  515.019  ; for  Port- 
* able  Fence,  issued  Feb.  20,  1894,  Will  sell 
state  and  countA'  rights  cheap.  An  excellent  in- 
A-ention.  Write  me  fur  particulars.  Address, 
D.  A.  Richardson,  Paulding,  Ohio. 


pOR  SALE. — Patent  Xo.  514.532.  issued  Feb. 
* 13,  1894  ; Combined  Sash  Lift.  Stop  and 

Bock.  W.  A.  Zietzle.  Bozeman.  Montana. 


pOR  SALE. — Parties  wishing  to  patent  good. 
^ practical  inventions  for  a half  interest, 
should  write  at  once  to  G.  Baube.  Hnron.  S.  Dak. 


pOR  SALE — We  the  undersi.gned  having  ob- 
^ taiiied  the  right  and  patent  of  the  United 
States  for  the  Pilot  Mountain  FIa’  Excluder  and 
Ventilator,  are  noAv  in  readiness  to  make  sales 
of  right  in  some  or  aiiA'  part  thereof.  Pilot 
Mountain  FIa'  Excluder  Co.,  Pilot  Mountain, 
X.  C. 


pOR  SALE. — Shop  or  state  rights,  or  on  rov- 
^ altA’.  Patent  Xo.  513,-168.  issued  Jan.  23. 1894  ; 
Adjustable.  Self  Booking  Screen  ; can  be  used 
inside  or  outside  of  window.  aboA’e  or  beloAA'. 
Has  been  thoroughlA’  tested.  James  E.  SA'iiies, 
Bancroft.  Mich. 


pOR  SALE. — Patent  Xo.  347,665.  (a  Dish 
^ Drainer):  a desirable  and  useful  household 
invention.  A quick  buA'er  will  get  a bargain. 
Address.  G.  C.  Howell.  New  Milford,  Susque- 
hana,  Co.,  Pa. 


SALE. — Do  A'OU  want  to  buA'  a patent  that 
will  give  you  a nioiiopolA-  of  a pa.ving  bus- 


iness ? Patent  issued  Jan.  1894;  iiiA'estigate. 
Address.  A,  L.  Leonard.  110  Monroe  St.,  Mont- 
gonierA'.  Ala. 


THE  LATEST  NOVELTY. 

PairiUrd  Jan.  3'i.  Isv^. 

sheet  i^ETAL  SHEARS, 


Inventive  Age. 


Whi.  li  V.  -p'-i’ 
i ro II  and  < d<i  ’ i .i  r<  • ' ■ j : r . 
-In-at  liing  b./a r-i  ' 

In-a’.  i'-r  'j-uag'*  mau-'-ia  ■ tii. 
olli'-r  ^lyl.'  a.i  ^ 

hand;.-  and  U'-fl -.il  !'>r  an  • and 
kind."  of  work'. 

The  culling  p'.in’  b-g'- 
ii'Nir  ihe  bfdl  or  ]/i  • .a  n: 
ling  oa"\'.  X'/ihing  -b.- 

and  U"i'ful  ever  ln\a-nG  d. 

Thi>  pauMii  i"  for  "a’.*-,  in. dial- 
ing claim--  for  Paieiii  -lill  ]j--j:d- 
ing.  both  for  Europe  and  ih-- 
United  Slate>. 

GEORGE  H.  STOCKMAN. 
3510  X.  17th  St.  Philadelphia  Pa. 


pOR  SALE.— $500  will  buA*  entire  patent  Xo. 
^ 485.931:  Spring  Plow  Clevis:  practical  and 

full  of  merit.  A rare  chance  for  investors.  Ad- 
dress. Arthur  E.  Guild.  Bo.x  355.  Walpole.  X.  H. 

pOR  SALE. — Patent  Xo.  419.928,  Combined 

* Hoe  and  Seed  Dropper:  or  Avill  trade  for 
stocks  or  Real  Estate;  it  Avill  sell  to  eA'erA* 
farmer  in  the  South.  Bargain  for  some  one.  as 
I am  going  tosell.  Address,  W.  C.  Claibourne, 
Knoxville.  Tenn. 

pOR  SALE. — Vei'A' A'aluable  patents b\'  the  In- 

* A’entor:  Foreign  and  Domestic;  theGilliani 
Automatic  ‘WindoAA’  Blind,  of  Avood  or  metal. 
The  American.  British,  French.  Canadian. 
Belgium,  and  Austria  Hungaiw.  granted  1892: 
also  the  Gilliam  Automatic  Sash  Operator  Fas- 
tener and  Anliroller;  it  being  a burglar  proof 
arrangement.  John  W.  T.  Gilliam.  Inventor, 
241  X.  Fulton  Aa'c..  Baltimore,  Md. 

pOR  SALE  OR  riANUFACTURE.— The  Dick- 

* sou  Ice  Meter  ; a valuable  patent  coA-ering 
an  appliance  to  put  in  household  refrigerators, 
Avhich  Avill  shoAv  number  of  pounds  of  ice  de- 
liA'ered  dail.v  and  total  number  used  during  en- 
tire month;  new  novel,  useful,  an  entire  monop- 
oly: Avrite  for  particulars;  W.  B.  Dickson,  In- 
A'entor.  Kansas  Citv.  Mo. 


BUSINESS  SPECIALS. 


Little  Shoe  Chat, 

Most  Shoe  Dealers  treat  cus- 
tomers as  thoug'h  the}'  never 
expected  to  see  them  ag-ain. 
We  do  just  the  reverse.  AVe 
are  after  3’our  permanent  trade. 
Every  pair  of  shoes  ve  sell 
3'Oii  must  be  "just  rig-ht”  in 
size,  shape,  fit.  style  and  dura- 
bility— in  short  the  best  pair  of 
shoes  its  price  is  capable  of 
buying'  an^'vhere  in  America. 
Eet  us  do  3'our  shoeing-.  Just 
now  we  are  offerinir  a number 
of  very  extraordinary’  "drives.** 


AdA’erlisements  under  this  heading  15  cents  a 
line  each  insertion — seven  Avords  to  the  line. 
Parties  desiring  to  purchase  A'aluable  patents 
or  wanting  to  manufacture  jjatented  articles 
Avill  find  this  a A’aluable  advertising  medium. 


\^ANTED. — Correspondence  with  capitalists 
seeking  an  iiiA’estment  in  something  prof- 


itable and  permanent.  liaA’itig  from  $1,000  to 
$10,000  to  iiiA'est  AA’ill  do  well  to  enquire.  Ad- 
dress. H..  Xo.  212  Locust  Street.  St.  Louis.  Mo. 


bANTED. — Party  interested  in  organizing 
compaii}'  to  engage  in  li.ght  manufactur- 
ing business  desires  to  correspond  Avith  oAA’iier 
of  some  good  patent.  Position  of  Superinten- 
dent to  right  partA'.  Address,  I.  M.  S.,  Bock 
Box  53,  Bridgeport,  Ohio. 


'^^ANTED—To  purchase  a good  patent,  some 
small  novelty  of  merit  or  money  saA'ing 
or  labor  saA’ing  device  Avith  price  Avithin  reach 
of  all.  to  sell  on  royalty.  W,  H.  Harmon.  2129 
Madison  Kansas  Citv.  Mo. 


In  Architecture, 

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RESPONDENCE SCHOOL'  OF  MECHANICS 
AND  INDUSTRIAL  SCIENCE,  Scranton,  Pa. 


C.  A.  DORSET!  & BRO., 

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Moore’s 

Shoe 

Palace, 

810  7th  Street, 

(Xext  to  Kincr's  Palace.'  'WASHIXGTOX. 


ROBINSON  ON  PATENTS. 

A Treatise  on  the  Law  of  Patents  for  Useful 
Inventions.  By  W.  C,  Robinson.  LL.D.. 
Professor  of  Law  in  Yale  UniA'ersity. 
3 A'ols..  8a'o.  Sheep,  $19.50  net. 

This  important  work,  including  upwards  of 
2.200  pages,  has  been  in  preparation  for  a num- 
ber of  years. 

It  fully  and  adequately  deals  Avith  the  Avhole 
field  of  patent  laAv,  and  is  believed  to  be  the  first 
treatise  presenting  to  the  ijrofession  a scien- 
tific and  c.xhaustiA'e  discussion  of  the  princi- 
ples as  Avell  as  the  rules  and  practice  of  patent 
laAv. 

It  has  been  the  aim  of  the  author  to  place  in 
the  hands  of  the  profession  a complete  practi- 
cal Avorking  treatise,  in  Avhich  might  be  found 
alAvaA’S  at  hand  an  ansAver  to  any  question 
arising  in  the  course  of  professional  study.  Avith 
the  theory  on  which  it  rests  and  the  authorities 
by  Avhich  it  is  supx^orted.  Having  this  end  in 
vieAv,  every  patent  case  in  the  American  and 
English  reports  has  been  diligently  searched, 
and  every  statement  bearing  upon  any  question 
of  jjatent  law  has  been  utilized  in  the  prepara- 
tion of  the  text. 

Easily  Without  a Rival. — Hon.C.  E.  Mitchell. 
Late  Commissioner  of  Patents. 

The  Avork  is  an  honor  to  our  nation. — 
ca/i  Aa-j  Rcz'icz:'. 

LITTLE,  BROWN  & CO.,  Publishers, 

254  Washing4;on  St.,  Boston,  Mass. 

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76 


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iiat'tll:  creek,  mich. 


1 


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SiK'Cf'ssor  in  the 

Wall  Paper  Department 
W.  H.  HOUGHTON  MANUFACTURING  CO,, 

524  !3fh  and  1302  F Streets.  N.  W.. 
W.vsHiX(,T(m\.  D.  C. 

HEXR^’  J.  ALBERT IMana(,kk. 

Wall  In  r )k  Dkcokations. 

C .\  K I’  !•:  r s.  F K F. sc ( ) I x< , . C < ) k x i c i:  T i x r i x t ; 
IXTi-.KioR  Wool)  Work  axd  P.vixTixt,. 

Floor' Polish ix< ..  Staixi-d  (1l.\ss. 

Don't  pay  any  atUniiioii  lo  c*vil  rejtorls. 

DonT  1)0  too  quick  to  condemn. 

Don't  rupvat  what  your  tioiglibors  say.  thuy 
uiay  bo  mistaken. 

Don't  invont  a story  from  iniagiiiation. 

Don't  ])Ut  your  money  in  an  old  trunk  and 
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buriUMl. 

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.\XI) 

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ANYONE  LOOKINO  FOR 

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H.vkkisox  Din(;m.\x. 

Alonzo  Twf.ich.ale.  Prf..iulfiit. 

Secretary. 

WM.  DUFFY, 

REGISTERED 

Plumber  and  Gas  Fitter, 

lino  X.  CAPITOL  ST., 

W.\SIIIN'GTON,  D.  C. 

ESTTIMAlTESS  EURXISSHEI) 

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moderate  prices  on  all  kinds  of  printiny  by  calliny  on 


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BLANK  BOOKS  MADE  TO  ORDER. 


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Allornrv  and  Conns,  liar  at  Lazo. 


KsiablisheI)  1,857. 


Aktiu  k E.  Dowell, 

AtCy  at  Lena,  Mechanical  Expert. 


ALEXANDER  DOWELL, 

I*  v"ri  i>>  ''r  iirj-i, 

s^oEicrroRis  oi'  iwv'rEX'PH. 

Kooius  : I,  ‘.i  ;iinl  il,  Mtii  bFe  ISiiiMiiiy,  <>)>7  7tli  St.,  X.  AV,,  AVasliinytoii,  1>.  V. 
Send  tor  our  Book  on  Patents. 


Ik  Ik  SDIMS, 

Carpenter  and  Builder. 

Shop  in  Rear  of  920  M St.  N.  W., 

IVASinN-GTOX,  D.  C. 
liepEiirs  n Siiecialtj-. 
\Vf..\tiiek  Strips,  Window  Screens. 


New  Wood  anil  Coal  Yard. 

P.  R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers, 

3323  M Street,  W.  Washington. 

All  kinds  of  of  coal  at  lowest  rates  served  in 
any  quantity,  and  prompt  delivery  yuaranteed. 
Coal  under  cover. 


The  Best  Kind 
of  an  Investment. 

Tbo  price  of  large  timber  tracts  in  the  South 
has  increased  2d0  per  cent  in  the  last  six  years. 
Will  increase  more  rapidly  as  tracts  grow 
sea  rcer. 

The  Interstate  Land  Bureau,  room  40,  Nation- 
al Union  Buildiny,  Washington,  D.  C.,  has  for 
sale  over  1,500,0(10  acres  of  tinibeiTand,  in  tracts 
from  10,000  to  3(H),00()  acres,  in  Kentuck}',  North 
Carolina,  Florida,  Alabama,  Georyia,  Louisiana 
and  Texas.  Prices  from  $1  to  S8  per  acre. 

Also  land  for  colonies  in  Southern  Maryland, 
Viryinia,  Alabama  and  Georgia.  Good  unini- 
jn'oved  farming  land  in  Alabama  and  Georgia, 
easy  of  access  to  markets,  from  $2to$3  per  acre. 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  Virginia. 

Also  cheap  farms  in  Virginia  and  Maryland, 
and  choice  gold  mining  properties  in  Virginia, 
Maryland,  North  Carolina  and  Georgia. 

Also  choice  properties  for  large  or  small  in- 
vestors in  and  about  Washington.  The  Bureau 
has  reliable  agents  in  London  and  Amsterdam. 

WAX.  lUXkVll  IlOGItKS, 

Sec’y  ami  GeiiT  Manager. 


BRADLEY  BROTHERS, 

SUCCESSORS  TO 

J.  W.  LaTOURETTE, 

927  D Street,  N.  W.,  Washington,  D.  C. 

Desire  to  inform  their  friends  and  the  gen- 
eral public  that  they  have  purchased  a portion 
of  the  stock— vehicles  and  good  will — of  said 
La  Tourette,  at  the  above  named  stables,  and 
will  supply  the  stables  with  new  buggies,  etc., 
and  tirstclass  driving  horses,  and  thereby  be 
I)repared  to  furnish  the  finest  turnouts  in  the 
city,  making  a specialty  of  light  hiring;  horses 
boarded  by  the  day  or  month  at  reasonable 
rates.  Give  us  a call. 

BRADLEY  BROTHERS, 

Successors  to  J.  W.  La  Tourette, 

No.  927  D St.,  Next  to  Evening  News, 

Telephone  Call.  261, 

P.  S. — Also  proprietors  of  Ridgeland  Stock 
Farm,  near  Cabin  John  Bridge.  Horses 
stabled  and  pastured  at  all  seasons. 


Wm.  MacKENZIE  & CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 

S.  W.  Cor.  N.  J.  Ave.  and  R Street,  N.  W. 
WASHINGTON,  D.  C. 


THE  I? 


FIVE  AOE. 


y / 


WASHINGTON 

ENGRAVING  CO., 

Photo  Process 

ENGRAVING, 

Stereo  and  Electrotyper. 

Process,  Designs  and  lllustra- 

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Amatuer  and  Public  at  Large. 

Coiitaininj^  descriptions  of  all  the  new  inven- 
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EDWAKl)  (iOIBIAX, 

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Phiraber  = and  = Gas  = Filler, 

IN  ALL  ITS  BRANCHES. 

Reasonable,  Durable  and  Prompt. 

124  B St.,  N.  E.,  W.^tSHIxcTON.  D.  C. 

JAMES  B.  HENDERSON. 

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No.  93.3  F St.,  M asliiiigtoii,  1>.  C. 

AV.  E.  COLBl  HN, 

GENERAL  CONTRACTOR. 

Portland  Cement  Walks,  Steps  and  Pave- 
ments Laid,  Excavating.  Paving-.  Sodding- 
and  Cement-Work  a Specialty.  Estimates 
PromptlA"  Given. 

Box  33,  Builders  Exchange. 

Residence 7004th  St.,  N.  E.  'Washington,  D.  C. 


J.  T.  WALKER  SONS, 

Dealers  in  LIME,  CEMENTS,  PLASTER, 
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JoItit  W.  ColliiTS, 

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Repairing  a Specialty-.  AVork  done  on 
Short  Notice. 

724  lltli  Street,  N.  'W.,  Washington,  D.  C. 


The  National  Lithographing  Co., 

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_dALS0  TOO  LS, 

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Goodnow  & Y/igliinian, 

63  SkiiTclbuirY  Street, 

BOSTON.  MASS. 


The  Hatch  & Holmes  Miimifacturiiig  Co., 

Special  Tools, 

Aianufactiirei-s  of  Small  Hardware, 

Machinery. 

I’orket  Ciitirrv  tu  the  World  riiilrr  ‘’Tlie  llatrli  Ciitierv  Co.'’ 

I I 

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and  not  soft.  A ny  knife  not  givi ng- satisfaction  through  either  of  the  above  faults,  will  be  re- 
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STEEL 

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True  to  Pattern.  Sound.  Solid. 

Gearing  of  ali  kinds.  Crank  Shafts. 

Knuckles  for  Car  Couplers. 

C ross- Jfcads.  Rocker Pisfoji'Jleads,  etc. 
Jor  Lorouiofi-'es. 

Steel  Castings  of  Every  Description. 

Chester  Steel  Castings  Co,, 

AVorks,  Chester,  Pa. 

Office,  407  Library  St.,  Philadelphia,  Pa. 


The  Washington  National  Building  and  Loan  Association, 

Ohio  National  Bank  Building,  Washington,  D.  C. 

Par  value  of  shares  SlGO,  and  the  holder  draws  that  amount  in  cash  at  matu- 
rit.v,  estimated  at  seven  to  eight  years  time.  Cost  is  60  cents  monthl.v  or 
S50  in  advance.  On  the  latter  diz'idoids  are  ijaid  semi-aninially,  at  0 
per  rent  per  annum  on  the  amount  paid  in.  Either  stock  can  be  withdrawn 
any  lime  after  three  months  with  6 per  cent  and  after  two  ^-ears  with  S per 
cent.  Unexcelled  as  a method  op' savnig small  or  ijiz'estin^  large  sums. 

CORRESPONDENCE  SOLICITED. 

Hun.  Joseph  D.  T.\ylor,  President.  W.  F.  Johnson.  Gen  1 Manager. 


WASHINGTON  LOAN  and  TRUST 
COMPANY, 

9tl  1 aiKl  I-'  X.  \\'. 

.\D>iii_-\  <)ii  V,  < > 1 1 1 1 c- r;  1 1 ; I i J « I 

I’;i  • - 1 11 1 .•!•  - 1 ••n  I . II;  1 ;; 

-•un.l  In  -• 

CAPITAL,  $1,000,000. 

C:ill  ;in  (1  wri  i ' - • ‘ . . 

I!.  II.  W.\KNI:k.  I'i  ■ fi!.-,  . 

JXO.  Jd'i'  KDSOX.  v;.  .-IT,.  T . , 
JXO,  SWOIMC,  Jr  \'ir.-l>.'..  .. 
JX'i.  K.  CARM'iI)'!'.  'I  r ir,  r, 
w.  i;.  Rriinsox.  s.-, . 
AXDKLW  PARKKK.  ..  ' 

Y\^.  A.  T:, 

i>k.-vli-:k  in 

Contractor’s  • • 

• • Supplies, 

SHIP  ( UANDLCUV  AM)  :U  V- 

ium:  hapdwap!:, 

Blocks,  Cordage,  Machinists'  and  En= 
gineer's  Supplies, 

HAHN  1:  S S. 

220  Teutli  St.,  Corner  of  C Street  Northwest, 

WASHIXGTOX.  D.  C. 

JOS.  E.  HODGSON, 

Furnaces,  Ranges  and  Latrobes, 

ROOFING,  GUTTERING  and  SPOUTING, 


Jobbing  Promptly  AtteiuU^d  to. 

All  Work  Guaranteed. 

Repairs  furni.shed  for  all  kinds  of  Stoves. 

Xo.  42^)  Eigidh  Sti*eet  Southeast, 


WASHINGTON.  D.  C. 


0VELTIE5 

0 ^ 

IB.KMHT&C0, 

A 

T 

D 

lannfactnrers, 

T 

El  \\ 

fS  Washington  Ave. 

e: 

R 

L. 

ST.  LOUIS,  MO. 

N 

Rs 

X TOOLS  &HD  MACHIMERYX 

/ 

T-O 

W.J.  THOK'^YGODDv  Ci\, 

DEALKKS  IN 

Wall  Pap  ers, 

Decorations, 

Room  Mouldings, 
Shades,  &c. 
n il  14tli  Sticet,  N.  W., 

WASHINGTON.  D.  C. 

Fresco  and  Plai n Painting.  Estimates  Given. 

C.  E.  FINCH, 

vSTAIR  BUILDER, 

212,-5  H Stroet,  N.  W. 
WASHIXGTOX,  D.  C. 

UmTAvUinffeU 

Carpenter  and 

14 1 1 F Street,  N.  W. 

Estimates  cheerfully  given.  None  except 
best  of  workmen  employed  by  me. 


78 


THK  IKV 


.VOE. 


Andrew  B.  Graham, 


I ITflOGRflPtiER 


1230  Penn.  Avenue, 

WA(-iri  I rs(.;"ro>. . 1).  < 

1031. 


BiU  = liea<Js, 
Diplomas, 
Bonds, 
Checks, 


Letter^  Heads, 
Cards, 

Notes, 

Drafts, 


Certificates  of  Stock,  Etc. 


Photo= Lithographing. 
FREDERICK  CARL, 

Successor  to  E.  H.  liH.-tDi-oun. 

Model  Maker, 

Expert  ill  Perfect  Working  Models, 

Dfsignin.g.  DraftiiiL''  and  Perfect  Work- 
ing’ Mi'dels  for  Inventors.  ModeK  made 
from  sketches.  I’aieiil  Cflice  drawings 
or  lionie-made  niodtds.  Duplicates  made 
of  Patent  (ttlice  modtds  for  law ''•nils  in 
case  of  infringenumt.  Paltn'iis  madi' 
from  wood  and  metal.  Manufacturing 
of  Novelties. 

71 1 G Street.  o]>posEte  U.  S.  Patent  Oflice, 
WASIIIN('/rON.  I).  C. 

COAL  ™ 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Agent  for  the 

Celebrated  ARGYLE  STEAMING  COAL. 

TliOS.  II.  MALT  IN, 

Main  Oki-ice:  920  2dth  St.  N.  W., 

WASIIINC’rTON.  D.  C Telephone  17()G. 

xV.  F.  JOltSS, 

Ornamental  and  Antique  Finish 

. . Wrought  Iron  Work. 

304  13th  Street,  N.  W., 

WASHIXl'rTOX.D.  C. 

GEOltGE  E.  xAIKIdN, 
vStair  Building  and  Hand 

Rail  YVorking  a Specialt}'. 


1316  C Street.  N.  3V.. 


Washington.  D.  C. 


T.  .V.  llAJiNElLLE, 

Real  Estate,  Loans  and  Insurance, 

Clic.Tp  Pniperty  a Specitilty. 

1335  Cr  Street.  X.  \V..  W.ASHINGTON.  1).  C. 


THE  LINOTYPE, 

Machine  Composition. 

Only  Successful  Machine  in  Use. 

This  machine,  operated  hy  liiiger  keys  like  a lypt  writer,  autfunatically  produces  and  as- 
sembles. ready  for  pres'^  or  stereotyping  table,  type-metal  bars  or  linotypes,  each  bearing,  prop- 
erly jusiified.  the  typv*  character  to  print  an  entire  line.  After  using  the  type  bars  are  re-melted 
and  cast  into  new  bars. 


Speed  3,600  to  7,S00  ems  per  hour. 

e ® ® 

Hasily  Operated.  OiiickI}'  Learned. 
Single  Operator. 

Xo  Loose  Type.  Xo  Distrilmlion. 

Xetv  Face  for  Fvery  Issue. 

© © @ 

Used  by  150  . . 
Leading  Dailies. 


Address 

The  Meriraiithaler  Liiiatype  Cdnipaiiy, 

Tribune  Building  NEW  YORK  CITY, 

PHIL.  T.  DODGE,  President. 


Ei<\\  AKii  H.  Alli;n,  ]'rt-sid,  nt. 


.M.ArKici;  JOVCE,  Tirasun-r. 


THE  STANDARD 
ENGRAVING  COMPANY, 

4!4  Eleventh  St.,  927  F Street, 

V/ASH!NQTON,  D.  C. 

Engraving  by  alt  Methods. 

Half  Tones  Etched  on  Hard  Rolled  Copper  and  Blocked  on 

Mahogany  a Specialty. 

The  Norris  Peters  Company, 

Photo=LithogTaphers, 

45.S=-4GO  Ax'emifs  Washingttfii,  1). 


Spncial  attention  given  to  tlie  rejirodiictiuii  and  p^rintiiTg  of  copies  on  parchment, drawing- 
paper,  tracing’-linen,  and  cardboard,  of  Pattmt  Office  drawings  for  attornex’s  to  accompany  appli- 
cation ff>r  patmits  in  foreign  countries. 


GEO.  s.  DOKIC^rt'S. 


FR.ANK  C.  JUST 


F.  iS.  AiUliiAlY, 

Practical  Tinning  and  Heating, 

Steel  Plate  Furnaces,  Ranges  and  Fatrobes. 
Jobbing  done  on  short  notice. 

N.  Vi.  COKNER  3rd  and.  H Streets, 
WASHINGTON,  D.  C. 


DOREMUS  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON,  D.  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Screw  machine  w irk.  Bicycles  built  to  order,  repaired,  nickle  plated 
and  enameled  with  baked  enamel.  Gold,  Silver.  Nickle,  Copper  and  Bronze  Plater. 

Oliaiitleliei’SB  cfinia»liecl  in  tlie  Latent 
Out  of  town  work  solicited. 


E.  E.  JACKSON.  E.  COELIEK. 

THOS.  NORWOOD, 

E.E.Jackson&Co. 


M.ANUFACTURERS  OF 


Lumber,  Doors,  Sash, 

Blinds  and  Moulding. 

Cor.  13th  and  Ohio  Ave.,  N.  W., 

WASHINGTON.  D.  C. 


SI’I'XM ALTIES  : Dressed  Flooring. 

Makers  of  Alabama  Edge-Grain  Flooring. 
Mills  located  at  Plantersville.  Ala. 


(icurge  Yl.  Barker, 

W.  P.  TULLOCK,  Mjanager. 

Building  Material. 

Doors,  Sash,  Blinds,  Moulding, 
Frames,  Mantels. 


Xos.  64'i  and  651  X.  Y.  Avr. 
WASH  IXGTOX,  1).  C. 


Telephone  948. 


T).  HArAxAUF, 
Practical  Mechanician, 

(Established  1855.) 

Constructor  of  Light  Machinery,  Experimental 
and  Model  Work. 

All  orders  for  Cerli tied  Duplicates  of  Patent 
Oflice  Models,  and  Models  of  anj'  Foreign  Pat- 
ents from  Drawings  and  Specifications,  filed  in 
the  Library  of  the  Patent  Office  for  law  suits  in 
case  of  infringement:  also.  Original  Modelsfor 
Inventors,  and  Models  to  complete  application 
lor  Patents,  from  Drawings  and  Specifications 
filed  in  the  Patent  Office. 

731  7lh  Street,  N.  W.,  Washington,  D.  C. 

C I T AS.  K.  COlKiSWEl.!., 

Carpsnter  and  Builder, 

15th  Street  Extended,  Mt.  Pleasant. 

WASHINGTOX,  I).  C. 

Jobbing  done  in  all  its  branches. 

Estimates  cheerfullj''  furnished. 

WALLACE  WOODWARD, 

Furnaces,  Ranges  and  Latrobes, 

S*‘t  and  Repaired. 

Roofing,  Guttering  and  Spouting. 
Smokey  Chimneys  Cured.  Brick 
work  repaired.  Roof  Painting.  All 
orders  promptly’  attended  to. 

140-1- T Street.  N.  W.,  Washington.  D.  C. 


EVERVBODV  WANTS  THE 

UyE  STOCK  JOURNAL 

And  our  WUHLD  S FAIR  50c. 
PRE/vviuM  SPRING  CURRY  COMB 
E toEver.v  Subscriber. 
Si. 10  A YEAR. 

Write  for  FREE  SAMPLE  COPY. 
Liberal  Cash  Commission  to  Agents. 

Westerii  Agncuitmisl  aod  Live  Stock  Jooroali 

334  Dearborn  St.,  Chicago,  111., or 
QUINCY.  ILLINOIS. 


< JiiA  )li(  i l:  TTiiTCFl, 

Slate  and  Tile  Roofer, 

1424  loth  Street,  near  P St.,  X.  W., 

WASHINGTOX,  D.  C. 

Repairing-  a specialty-.  All  work  guaranteed. 

O C>  AV  iS  E LL !«; , 

PfIflGTICflL  BRICKLIl![fiS  IN  ILL  BRINCHES. 

Best  of  work  done  on  shortest  notice. 
Estimates  furnished. 


C.34  I Street,  X.  E., 


Washixgton,  D.  C, 


A.GE. 


THE 


TXV] 


PATENTS. 

Caveats,  Trade  Marks, 
Designs-,  Etc. 

Report  as  to  pateiilability  of  invention 
Free  of  Charge.  Un.surpassed  facilities. 
Moderate  terms.  Before  appU'itig  for  a patent 
write  us.  All  information  and  advice  Free. 

GLASCOCK  & CO. 

606  F Street,  Washington,  0.  C. 


C.  C.  WOOD, 

Attorney  and 
Solicitor  of 

Foreign  and  Domestic  PfltClltS. 

L.  C.  Wood  Buitding, 

507  E St.  N.  W., 

WASHiNGTON,  D.  C. 


PATIENTS  FOR  I N V FXTK  >N,S. 

RICHARD  P.  EVANS  & CO., 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  United 
Patent  States  and  Foreign 

Causes.  Patents. 

464  La.  Ave..  Washington,  D.  C. 

Write  for  our  book,  "E^ATENT  EAAV  AaI.> 
PRACTICE.”  sentfreeupon  request. 


Whitaker  6:  Prevost, 

Attorne\  s and 
Counsellors  at  Law, 

PATENTS  AND  PATENT  CAUSES. 

Bischoff  Building.  6io  F St..  N.  W.. 
WASiilXC'rrjX.  j>.  (. . 


p T Tc  r s , 

copyrights'  sfxtred. 

Trade  Marks  Registered.  Searches  made  as 
to  novelty.  Opinions  rendered  as  to  scope  and 
validity’’  of  patents.  Assignments  prepared 
and  recorded.  Abstracts  to  title  made.  Clpiii- 
ioiis  as  to  infringements  given.  Patent  litiga- 
tions conducted.  Our  charges  are  deiinite  and 
reasonable.  Best  of  references  throughout  the 
United  States,  Canida  and  Europe. 

Our  new  and  enlarged  Hand  Book  containing 
over  fifty  illustrations,  forwarded  on  reciuest. 

Inventors-  interests  guarded.  All  corres- 
pondence strictly'  secret  and  confidential.  Dur- 
ing ten  years  of  practice  we  have  secured  some 
of  the  most  valuable  patents  issued. 

RHESA  (i.  DuBOlS, 

Inventive  Age  Building.  WasHixorox,  D.  C. 


PATENTS. 


CO 

q: 

< 


UJ 

Q 

< 

ce 

h- 


R.  N.  STEVENS, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Correspondence  Soticited.  All  Letters 
Confidential. 


□ 

m 

w 

Q 

Z 

GO 


Inventive  Age  Bl’dg.  WASHINGTON,  D.  C. 


liCOLyil!!  miOiLBSi, 

91 1 F Street,  N.  W., 
\\'A.sviix(7'r(>x,  i:>.  c. 


A (Iciii'i'al  liaiikiiiii-  IPisiiirsN  Triiiisadril. 


CAriT.VI.  :»2,)0,0<)0. 


E.  S.  PARKER, 

A.  F.  FOX, 

CLARENCE  COR.SOX. 


I'rt'sidni!. 
TV,  c- President. 
Casiuer, 


PATENTS, 

DAVIS  X CO., 

Attorneys  and  Solicitors, 

H.  L.  Davis,  fonnerly  of  L".  S.  Pai.-nt  '^liilc-. 

Procures  Foreign  and  Domestic 
Patents  at  Moderate  Rates.  Cor- 
respondence Solicited.  All  Busi- 
ness Confidential. 

(jO.j  ttli  street.  X.  W.,  Washixi.T'in.  D.  C. 
Upp.  Patein  Office. 


PATENTS  OBTAINED. 

E.  W.  ANDERSON  & CO., 

Counsellors  at  Law, 

700  7th  Street,  WASHINGTON,  D.  C. 

Examinations  without  charge. 

Inventor’s  Guides  free. 


Jas.  D.  SlcidiTiore, 
United  States  and 
Foreign  Patents. 

Designs,  Trademarks  and  Copyrights. 

Atlantic  Bldg.,  WASHINGTON,  I).  C. 
More  th.vn  IS  Years  Experience. 


JoItit  C.  PIowlciiTd, 

ATTORNEY  AT  LAW. 

D0l[SIICiDF0[][PPIMSS[[:yfi[0. 

(L.utk  Pkixcipal  Examixek  OI'  tiik 
Gexeual  Laxd  Office.) 

Special  Attention  to  Land.  Patent, 
and  Corporation  Cases;. 

15  YVarder  Bldg..  Washi-XGTOX,  D C. 


Prompt ly  secured.  Trade-Marks,  Copyrights 
and  Labels  registered.  Twenty-five  years  ex- 
perience. We  report  wlietlier  patent  can  be 
secured  or  not,  freeofcbnrge.  Ourfee  notdue 
until  patent  is  allowed.  S'ipage  Hook  Free. 
H.  B.  WILLSON  Sl  CO.,  Attorneys  at  Law, 
0pp.  u.s.  Pat.  office.  WASHINGTON,  D,  C, 


WILLIAM  A.  KIMMEL, 


PENSIONS. 


Contractor  and  3^**^^**' 


SHOP;  11X16  Conn.  Avexue. 
RESIDENCE;  1132  N.  J.  Ave. 

Estimates  Furnished  on  the 
Shortest  Notice. 


L.  C.  WOOD  & CO..  L.  C.  Wood  Build- 
ing, 507  E St,  N.  W.,  Washington.  D.  C., 
give  every'  claim  for  pension  entrusted  to 
them  a 

lIGflflOUS  m PROliPT  PflOSECyilON. 

If  y'ou  want  to  avoid  unnecessary  delay 
in  securing  action  on  your  claim:  or  if 
your  claim  has  been  rejected,  or  your 
name  dropped  from  the  pension  rolls  write 
us  at  once. 


j VALE 

PflTEITS  fii  TRfiDE  MiKS, 

Attorney  and  Counsellor  at  Law. 

Atlantic  Building. 

028  F St.  N.  W.  WASHINGTON.  D.  C. 


CATCHEL&TOMl'KIXS, 

Tailors, 

We  invite  you  to  call  and 
examine  our  Fine  Line  of 
Goods  for  Spring’  of  ’94. 

Latest  Designs,  Best  Materials, 
Faliltless  Fit. 

Si8  i2th  Street,  \.  \V.,  Washington,  I).  C. 

R.  M.  BROWN, 

Artists  and 
Painters  Supplies. 
American  and  French 
Window'  Glass. 

S.  W.  cor.  7th  & N sts.  N.  W.. 

WASHINGTON,  D.  C. 


THOMSON  JAY  HUDSON, 

Attuniey  at  law, 

(i'l.j  r street,  N.  tV.  WASHINlrTDN.  D.  C. 

Counsellor  and  Expert  in  Patein 
Causes.  Seven  years  experience  as 
Principal  Examiner  in  the  Patent 
Office. 

iTTTTTiTvviTiTs 

Attorney  and  Counsellor  at  Law, 

liuildhig,  908  <;  St.,N.A\  ., 

WASHINGTON.  D.  C. 

Practices  in  the  Supremo  Court  of  the 
United  States,  the  Court  t)f  Claims  and 
the  several  Courts  of  the  District  t)f  Cf- 
lumbia.  iHas  had  eight  years  exTieri- 
ence  in  the  Argumei’it  ui  U'utent  ai:d 
other  cases  before  the  Courts,  represeiit- 
iii'F  the  Government. 


R.  STONESiFER, 

rierchant  Tailor, 

olo  Xew  York  .Vt  <‘iiu(“, 

WASHINGTON,  D.  C. 


W.  S.  PLAGER, 

Carpenter  and  Builder 

Jobbing  Promptly  Attended  to  by 
addressing  or  calling  at  Shop, 
Rear  of  Residence, 

No.  27  M STREET  N.  W., 

Washixgtox,  D.  C. 


John  Howlings, 

6i2  i2th  street,  N.  VV. 
Washington,  D.  C.  | 

mmm  and  sliiip  mm. 

in  tlie 

Tile  work  for  Bathrooms.  Vestibules. 
Floors  and  Wainscoting.  All  the  latest 
color  effects.  Brass  and  Wn»ught  Iron 
Fire  Goods.  Andirons.  Fenders.  Fi resets 
Etc.  Wood  Carpet,  and  Parquetry  floor- 
ing a Specialty. 

A call  invited.  Telephone  1073. 


Pollock  & riartin, 

Wall  Papers, 
Decorations, 

Room  npuldings. 

333  C Street,  Southeast. 

Near  Cor.  4th  and  Penn.  Ave. 

Washington,  D.  C. 

Estimates  cheerfully  furnished.  Our  terms 
are  reasonable.  All  orders  by  mail  will  receive 
prompt  attention. 

GOOTTRrCK  A-  CO., 

Ileiieriil  CoRtrarfors  anil  BRildtrs, 

Estimates  furnished  on  all  classes  of 
work  and  repairs. 

1057  to  1067  28th  vSt..  N.  W.  Wash.  D.  C. 


.1.  sfTirjyrzij.wji. 

Meciianidan  and  Model  Maker, 

.Models  for  Patents  and  Experiments. 
Electrical  and  MeteoiTog-ical  Instruments  and 
lifrlit  machinere-  of  everj-  description  made  to 
order. 

713  6tli  St.,  N.  W..  Washixgtox.  D.  C. 


M.  M,  TREMBLEY  & C0„ 
Expert  Sign  Painters, 

House  Painting  a Specialty. 

Estimates  furnished.  Satisfaction  guar- 
anteed to  all  our  work.  None  except  ex- 
pert hands  eniploy'cd. 

1208  Penn.  Ave.  N.  W.  Washixgtox,  D.  C. 

THE 

Railroad  Car  Journal 

ISTHEONLY 

publication  in  the  world  devoted 
exclusively  to  the  construction, 
maintenance  and  interchange  of 
Railroad  Car  Eeiuipment.  A Jour- 
nal for  Superintendent  of  Car  De- 
partment, Foreman.  Inspector 
and  Repairer;  and  especially  for 
inventors  of  car  appliances. 
Subscription  ONE  DOLLAR  per 
year.  Sample  Copy  Gratis. 

617  Vanderbilt  Building,  NEW  YORK. 


NE  W BOOK-JTHT  OUT. 

Ho\y  to  Make  aud  Use  the  Telephone. 

By  GEORGE  H,  C AKV,  A.  :\l. 

Illuslraletl  with  working  drawings;  and 
gives  practical  di rectioiis  for  building  and  op- 
erating telephone  lines.  Just  the  book  forany- 
body  interested  in  this  subject.  It  is  the  latent 
book  published,  and  is  up  to  date. 

Contents:  Chat.  I.  The  Telephone.  II.  The 
Telephone  Line.  III.  IIow  to  make  Receivers 
of  Simple  Construction.  IV.  Batteries  best 
suited  to  Telephone  Work.  V.  Magneto  Call 
BelL.  VI-  Switch-boards.  VII.  Telephone 
Troubles  and  How  to  Remedy  Them. 

Address.  THE  INVENTIVE  AGE, 
Washixgtox.  D.  C. 


experimentors  can  obtain 
iii  I lill  1 UliO  valuable  assistance  from  us  in 
jierfecting  their  ideas.  M dels  and  patterns  a 
specialty.  Write  us.  Wm.  Gardam  & Son,  9S 
John  St..  New  York. 


8o 


THE  IXVEXTIVE  AOE. 


Superior  Copper  Alixed 


^ T Y p E + 


Has  stood  the  test  of  a cjuarter  of  a century  and  now  stands  Without  a Peer. 

Quality  of  Goods, 


Courtesy  to  the  Trade, 
Accommodating  Ways, 
Energy,  Intelligence  and 
Progressiveness 


Have  put  this  foundry  to  the  front. 
It  is  now  the  largest  in  the  country. 
Probably  the  largest  in  the  world. 


Dealers  in  Babcock  Air  Spring  Presses, 

Howard  Iron  Works  Cutters, 
Chandler  & Price  Presses. 

And  all  other  kinds  of  Machinery,  Inks,  etc.,  etc. 


The  inaeliiiie  «liieli  SKTS 
MOVAUl.K  TYI’KS. 


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Fifth  Year,  t 
No.  5.  > 


WASHINGTON,  D.  C.,  MAY,  1894. 


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GARBAGE  CREMATION. 

The  System  Which  Promises  Complete  Destruc= 
tion  in  Unlimited  Quantities. 

The  recent  experiments  made  at  Chicag'o  to  test 
the  S5'stem  of  Janies  C.  Anderson  for  burninj,''  gar- 
bage, with  sucli  marked  success,  have  created  a wide 
interest,  not  only  on  account  of  the  great  impor- 
tance of  the  subject,  but  because  of  the  liigh  rejjuta- 
tion  of  the  inventor  in  tlie  scientific  world  : and 
much  curiosity'  is  aroused  to  learn  of  the  methods 
employed  and  how  far  the  obstacles  heretofore  ex- 
isting to  success  may  have  been  overcome. 

It  is  true  that  pure  garbage  has  been  cremated  in 
a limited  way  by 
f u r n a c e s fitted 
with  grate  bars, 
over  which  the 
garbage  is 'spread 
in  thin  layers, and 
by  frequent  stir- 
ring, slowly  con- 
sumed in  fires  fed 
bj’  crude  petrole- 
um, but  the  fresh 
supply  of  garbage 
when  first  put  on, 
tends  to  retard  the 
fire,  owing  to  the 
water  in  the  gar- 
bage until  its 
evaporation  i s 
complete.  In  con- 
sequence this  s3's- 
tem  is  slow,  ex- 
pensive, and  inad- 
equate to  the  con- 
ditions existing 
in  large  cities.  It 
is  the  universal 
experience,  r e - 
gardless  of  all 
cit3'  ordinances  to 
the  contrarv,  that 
garbage,  h o u s e 
sweepings,,  coal 
ashes,  tin  cans, 
old  shoes,  and  all 
the  usual  debris 
of  the  household, 
are  deposited  in  the  box.  barrel  or  other  receptacle 
provided  for  that  purpose,  and  inextricabU'  mixed 
together  : garbage  proper  being  about  20  per  cent 
of  the  entire  mass,  and  if  cremated  at  all.  it  must  be 
in  this  condition.  Here  the  practical  difficulties  to 
be  overcome  begin.  The  mass  contains  a large  per- 
centage of  water  which  must  be  evaporated  before 
cremation  is  practical ; and  a more  serious  obstacle 
is  found  in  the  coal  ashes,  which  form  the  main 
bulk  of  the  mass,  as  the  large  per  cent  of  water 
and  carbonacious  fumes  arising  from  these  fill  all 
the  interstices  of  the  ashes  and  eifectualU'  shut  out 
the  oxj'gen  necessarj'  to  combustion.  A sj’stem  of 
cremation  that  will  take  this  material,  as  it  comes 


from  the  garbage  cart,  and  rapidH'  reduce  it  to 
ashes,  without  offensive  odors,  iti  an^'  desired  quan- 
titv  and  with  due  econom}-,  is  what  our  municipal 
authorities  have  been  waiting  for.  Where  the  ma- 
terial, that  for  cleanliness  and  health  should  be 
burned,  accumulates  at  the  rate  of  two  to  five  thou- 
sand cupic  3’ards  each  da\’,  heroic  methods  are  re- 
quired, on  a scale  bej’ond  the  capacity'  of  an^'  grate 
bar  furnace  sj'stem. 

Anderson's  theory  is  that  d/y  garbage  burns  bet- 
ter than  (I'ct.  He  eliminates  the  water  on  the  ap- 
proach of  the  material  towards  the  fire,  thus  dr^fing 
and  preparing  it  for  further  progress  : meantime  he 
utilizes  the  carbonacious  gases  and  the  hj'drogen  of 


the  water  evaporated,  as  fuel.  b_v  causing  the  ma- 
terial to  first  encounter,  upon  entering  the  tunnel, 
(which  will  be  described  later)  a low  heat,  which  in- 
creases as  it  slowh'  progresses,  until  reaching  th.e 
centre  of  the  tunnel,  it  encounters  a temperature  of 
intense  heat,  created  and  concentrated  at  this  im- 
pinging point,  b_v  these  conditions  : The  water  at 
first  stored  up  in  the  mass  of  garbage  has  been 
evaporated  and  drawn  forward  to  the  centre  of  the 
tunnel  where  in  the  high  heat  it  is  decomposed,  and 
resolved  into  its  component  gases  of  hydrogen  and 
oxj'gen,  and  there  being  supplied  with  excessive 
oxj'gen  thrown  in  at  that  point,  burns  with  intense 
heat,  the  conditions  producing  a flame  precise!}’  the 


same  as  the  com])ound  blow  pipe,  and  a .-.mall  quan- 
tity' of  crude  petroleum  with  a large  vr>lume  of  com- 
pressed air  being  added  as  the  moving  mass  (jf  gar- 
bage encounters  this  blast  of  llame.  it  melts  awav 
before  it  like  snow  under  a hot  south  wind. 

The  recent  experiments  made  at  Chicago  to  dem- 
onstrate the  value  of  this  theory  were  carried  on  in 
a tunnel  kiln  of  his  invention,  wliich  has  been 
used  for  the  past  five  y'ears  in  the  burning  of  pressed 
brick.  The  necessary  changes  were  made  in  its 
construction  to  adapt  it  to  the  demonstration  and 
with  other  temporary  appliances  supplied  for  the 
occasion.  The  experiment  was  conducted  for  sev- 
eral days  in  the  presence  of  many  visitors,  with 

such  complete  suc- 
cess that  over  00 
per  cent  of  the 
entire  mass  was 
t< daily  c<msumed. 
all  that  remained 
being  reduced  to 
fine  ashes. 

This  tunnel, 
whicli  it  will  be 
borne  in  m i n d . 
was  not  Construc- 
ted for  the  ]nir- 
pose  and  only 
used  on  this  occa- 
sion  to  domon- 
strate  the  main 
features  o f yir. 
Anderson's  plan 
for  c r e m a t i n g 
garbage,  d e v e 1 - 
oped  an  unexpect- 
ed speed  of  over 
seventy  cul)ic 
y-ards  per  hour, 
and  even  that 
could  have  been 
largely  increased 
yvith  facilities  for 
moving  tlie  cars 
yvith  g-reater  ra- 
pidity. Ander- 
.'On's  theory-  yvas 
fouiul  to  be  cor- 
rect and  the  prob- 
lem of  cremation 
on  a large  scale,  yvithout  offensive  odors,  rapidly' 
and  economically',  yy-as  solved  by'  his  genius. 

Complete  illustration  of  details  (.)f  constrution 
is  not  given  at  this  time,  or  a technical  descrip- 
tion thereof ; but  the  accompany'ing  engray-ing's 
taken  from  photog’raphs  of  portions  of  the  tunnel 
yvhere  the  experiments  yvere  carried  on.  together 
yvith  the  description  of  operating,  yvill  give  the 
reader  a g’ood  idea  of  the  system,  yvhich  consists 
first  of  a d(yuble  tunnel  285  feet  in  length,  yvith 
heavy  yvalls  of  brick  masonarv  and  a center  yvall 
extending-  leng-thyvise  from  top  to  bottom,  thus  form- 
ing’ the  double  tunnel  or  passag-e  yvays.  The  top  is 
{Continued  on  page  ps). 


.yXDERSON  GARK.yCE  CREMATION. 

8.  Side  vieyv  of  a section  of  the  tunnel.  10.  Pipes  for  crude  petroleum. 

9.  Pipes  for  compressed  air.  11.  Operatinpr  the  "air  poker." 


82 


THE  INVENTIVE  AQE 


LCst£il3lis=*Iiecl 


INVENTIVE  AGE  PUBLISHING  CO., 

8th  and  H Sts.,  ^^'ashill,n■ton,  I).  C. 


Alex.  S.  Capeiiakt.  Marshall  H.  Jewell. 


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E7itey€d  at  the  Post  office  in  WafiJiingtoii  as  secoi/if- c/ass  matter. 

WASHINGTON,  1),  C.,  MAY,  1894. 


Chicago  is  not  the  only  city  tliat  is  strug-g-liny 
with  the  seweraye  protilein.  The  citj'  of  Mexico  is 
buildiny  a 36-niile  canal  and  a 6-inile  tunnel. 

Thk  extraordinarj’  demand  for  copies  of  the  Ajiril 
number  of  the  Invkntivi;  Age  made  the  printiny  of 
a second  edition  necessary,  and  it  is  confidently  ex- 
pected that  th.e  ISIay  number  will  reach  30,000  read- 
ers, in  the  United  States  and  Europe. 

The  Congress  of  the  United  States  is  procrasti- 
nating in  the  matter  of  the  Nicaragua  canal.  (Gov- 
ernmental action  on  this  important  project  sln)uld 
not  be  delayed.  In  the  improvement  cif  water-ways 
this  government  is  far  behind  other  nations  and  the 
com])lete  control  of  so  stragetic  an  enterprise,  as  is 
the  proposed  Nicaragua  canal,  is  most  urgent. 

Thi;  contract  for  the  ])rinting  of  the  Official  Ga. 
zctfc  of  the  Patent  Office  and  for  ])hoto-lith<jgraph- 
ing  re<piired  in  connection  therewith,  expires  June  3h. 
Commissioner  Seymour  is  now  advertising  for  bids 
for  this  work  for  the  coming  year,  which  bids  will 
be  opened  on  the  7th  inst.,  in  the  presence  of  bid- 
ders. Unusual  interest  attaches  to  this  matter  be- 
cause of  the  alleged  irregularitj’  in  the  letting  of  the 
contract  last  3’ear  and  the  congressional  investiga- 
tion now  pending. 

Duking  the  past  month  little  or  no  headway  has 
been  made  with  the  Nicaragua  canal  bill  in  Con- 
gress. Additional  interest  in  water  transportation 
everj'where  is  manifest,  however,  and  Mr.  Van 
Voorhis,  of  Ohio,  has  introduced  a bill  authorizing 
surveys  and  final  estimates  of  costs  to  be  made  of 
the  C(mstruction  of  a ship  canal  from  Lake  Erie  to 
the  Ohio  river  b)'  wa3'  of  the  Ohio  canal  and  Musk- 
ingum river.  The  canal  is  to  be  of  sufficient  capaci- 
ty to  trans])ort  the  tonnage  of  the  lakes  to  the  (Jhio 
river. 

The  great  strike  inaugurated  at  noon  on  the  21st 
ult.,  hy  the  coal  miners  all  over  the  United  States, 
was  the  result  of  a resolution  passed  at  a meeting'  of 
the  National  Miners'  Convention  held  in  Columbus, 
(fhio,  on  the  Kith  ult.,  declaring  that  the  wage  scale 
and  conditions  ado]jted  one  j'ear  ago — the  7h  cent 
per  ton  basis — should  be  restored.  This  meant  an 
increase  of  from  20  to  25  per  cent  in  wages.  It  is 
estimated  that  120,000  coal  miners  in  Pennsylvania, 
Ohio,  New  York,  Indiana,  Kentucky,  Illinois  and 
other  States  went  out  on  a strike  on  the  21st  ult. 


While  the  citizens  of  Washington  are  congratu- 
lating .themselves  on  securing,  through  congress- 
ional aid,  SI  gas,  still  there  would  seem  to  be  but 
little  cause  for  rejoicing  in  the  face  of  the  fact  that 
it  can  and  ought  to  be  furnished  at  a less  rate.  The 
cit}'  authorities  of  Chicago  have  made  an  extensive 
investigation  of  the  gas  question,  and  find  that  gas 


can  be  made  and  delivered  to  the  citizens  of  that 
citj-  for  80  cents,  and  cover  into  the  citj-  treasur5' 
52,000.000  a j-ear  in  the  transaction.  It  is  a fact, 
easily  demonstrated,  that  the  people  in  most  of  the 
cities  are  paj'ing  from  25  to  50  per  cent  too  much 
for  gas. 

The  recent  decision  of  Judge  Caldwell,  in  the 
Union  Pacific  case, establishes  the  fact  that  an  agree- 
ment entered  into  between  a corporation  and  cer- 
tain of  its  emploj'es  is  binding  on  the  receivers  of 
the  corporation  and  must  be  lived  up  to.  The  ques- 
tion of  the  right  of  organized  labor  to  strike,  or 
through  an  organized  movement  prevent  a railroad 
compaipy  from  performing  its  usual  functions,  was 
not  the  cpiestion  involved.  Judge  Caldwell  did  not, 
as  in  the  Jenkins  decision,  have  to  touch  upon  the 
conspiracy  side  of  strikes.  It  was  mereU'  a question 
of  whether  or  not  an  agreement  made  between  a 
railroad  corporation  an  its  emploj'es  shall  be  recog- 
nized by  the  receivers. 

In  presenting  their  petition  against  the  proposed 
substitution  of  ad  valorem  dutj'  for  s]’)ecific  dutj’  on 
lithographed  work  coming  into  this  countrj'  from 
abroad,  as  proposed  in  the  Wilson  bill,  the  National 
Organization  of  Litliogrraphers  gave  startling  com- 
])arisons  of  wages  paid  skilled  artists  in  this 
line  in  this  countrv'  and  in  Germanv'.  It  is  stated 
that  artists  in  crav'on  in  Germany  receive  59 
jier  week,  and  work  fift3'-four  hours,  while  those  in 
the  ITnited  States  receive  $28,  and  work  fort3'-seven 
hours.  Transferers  in  this  countr3'  receive  $25 
against  $8  in  German3',  and  all  down  through  the 
list  the  difference  in  wages  is  equalL’  as  marked. 
It  is  argued  with  much  force,  therefore,  that  any 
considerable  cut  in  the  tariff  must  result  in  lower 
wag^es  to  lithographers. 

The  Electrical  World  looks  with  suspicion  on  the 
circumstances  attending  the  granting'  of  the  recent 
canal  electric  franchise  in  New  York  State  and  ex- 
presses the  opinion  that  the  scheme  not  onl3’  con- 
templates the  possession  of  a valuable  franchise  on 
the  part  of  such  eminent  patriots  as  Governor 
Flower,  Thos.  C.  Platt  and  others,  but  will  likely  re- 
sult in  the  crushing  out  of  smaller  legitimate  elec- 
trical interests  now  established  along  the  route  of 
the  Erie  canal.  The  world  of  progress  is  strewn 
with  wrecks.  The  inexorable  rule  of  the  “sur- 
vival of  the  fittest”  will  ajjply  in  this  as  in  in- 
stances of  competition  in  other  lines.  If  133'  the  use 
of  the  falls  of  Niagara  the  Cataract  General  Elec- 
tric Comiiain’  is  enabled  to  furnish  electricity  for 
power  and  light  cheaper  than  the  local  s3'stems  along 
the  line  of  the  Erie  canal  are  now  suppl3'ing  it,  then 
the  inevitable — the  crushing  out  of  the  smaller  en- 
terprises— must  follow.  Unless  the  fanchise  granted 
amounts  to  a monopoly  in  which  the  interests  and' 
welfare  of  the  ])eople  are  disregarded  there  can  be 
no  rational  objection  to  it. 

Qualification  of  Patent  Attorneys. 

The  recommendation  of  the  Commissioner  of  Pat- 
ents favoring  legislation  requiring  a higher  stand- 
ard of  qualification  in  those  desiring'  to  practice  be- 
fore the  Patent  Office,  and  the  further  sugg'estion 
that  onl3'  those  attorne3's  be  admitted  as  members 
of  the  Patent  Office  bar  as  are  entitled  to  practice  in 
the  federal  courts  of  the  United  States,  has  created 
a g'eneral  discussion  that  can  but  result  in  good  to 
the  inventor.  The  recommendation  of  the  Commis- 
sioner has  been  construed  to  mean  that  he  would  ad- 
mit as  members  of  the  projiosed  Patent  (Jffice  bar 
onh'  regular  practitioners  at  common  law.  While 
it  ma3'  be  admitted  that  some  scheme  looking  to  im- 
provement in  character  and  abilit3'  of  those  permit- 
ted to  prepare  pajiers  and  appear  in  cases  before  the 
Patent  (dffice  is  desirable,  still  there  are  sufficient 
reasons  wh3’  the  inventor's  interest  will  not  be  pr(j- 
mulgated  by  confining  the  membership  of  the  Pat- 
ent (Jffice  bar  to attorne3's. 

The  niajorit3’'  of  the  best  patent  attorne3's  at  pres- 
ent are  not  law3'ers.  The3’  are  engineers  or  scientists. 
The3’  have  exhausted  their  time  in  studying  mathe- 
matics, chemistr3',  ph3'sics,  mechanics,  electricity, 
sound,  light,  heat,  the  steam  engine,  etc.,  etc.,  and 


use  this  knowledge  daily  in  drawing  up  papers  and 
arguing  cases  before  the  Patent  Office.  Ninet3'  per 
cent  more  technolog3'  than  law  is  required  in  suc- 
cessful patent  practice.  Knowledge  of  law  in  nine- 
tenths  of  the  patent  cases  is  required  principall3"  in 
looking  up  decisions.  To  impose  the  jiroposed  re- 
quirements would  exclude  from  practice  before  the 
Patent  Office  the  V'er3'  best  patent  attorne3NS. 

It  might  be  well  to  require  of  patent  solicitors  that 
the3'  shall  have  graduated  from  some  technical  school 
or  scientific  college,  or  else  shall  have  an  examina- 
tion on  technical  knowledge.  To  raise  the  standard 
to  the  highest  order  of  merit  all  law3'ers  ignorant 
of  pln'sical  science  and  mechanics  should  be  ex- 
cluded from  the  proposed  bar.  if  an3'  now  practicing 
are  to  be  excluded.  It  is  a well  known  fact,  although 
inventors  are  not  generally  aware  of  it,  that  law- 
3’ers  are  constantU'  engaging  technical  men  to  pre- 
pare specifications  and  argue  their  cases  before  the 
Examiner,  because  the3'  realize  that  such  persons 
can  write  and  argue  about  mechanical,  electrical, 
chemical  and  scientific  inventions  better  than  those 
learned  in  the  law  onh'.  The  simple  fact  that  one 
has  been  admitted  to  the  bar  does  not,  by  any  means, 
qualify  him  as  a patent  attorney.  The  experience 
of  patent  attorne3's  has  been  that  3'oung  engineers, 
scientists  and  students  of  mechanical  engineering, 
are  much  more  useful  as  assistants  in  their  offices 
than  mere  law  students. 

The  wise  inventor  who  wants  a good  patent  will 
satisf3'  himself  regarding  the  qualification  of  his 
attorne3'  before  he  entrusts  his  case  to  his  care.  The 
idea  of  a Patent  bar  is  a good  one,  provided  the  mem- 
bership thereof  is  a guarant3'  of  the  abilit3'  and  in- 
tegrity of  the  attorne3’.  The  inventor,  usuall3’  a 
.stranger  to  his  attorney,  is  entitled  to  this  protection. 

The  nidwintei*  Fair. 

Situated  on  grounds  naturalh'  picturesque  the  lo- 
cation of  the  Midwinter  Fair  in  San  Francisco  did 
not  necessitate  the  exercise  of  the  skill  of  the  land- 
scape artist  to  that  degree  required  in  the  formation 
of  that  sublime  picture — the  great  Columbian  Ex- 
position in  Chicago.  Remarkable  activit3'  and  pluck 
were  required  however,  to  plan,  build  and  push  to 
completion,  so  vast  an  undertaking,  following  on 
the  heels  of  the  World’s  Fair.  Notwithstanding  the 
universal  business  depression  the  energetic  citizens 
of  the  Pacific  coast  metropolis  have  made  a success 
out  of  the  enterprise.  The  architectural  beaut3' 
of  some  of  the  buildings  and  the  artistic  grouping 
of  the  same  has  caused  much  favorable  comment. 
An  illustration  of  tlie  main  portion  of  the  Manufac- 
tures and  Liberal  Arts  Building,  through  the  cour- 
tes3’  National  Builder,  is  given  herewith.  The 

st3'le  of  architecture  is  Moorish  and  the  architect 
was  Mr.  A.  Page  Brown.  The  building  measures 
225x462,  with  an  annex  60x370.  Thirty-eight  nations 
joined  in  the  exhibition  under  the  roof  of  this  struc- 
ture giving  the  Fair  a truly  international  character. 

The  Daniels  Battery. 

In  the  Inventive  Age  for  March  appeared  an  item 
in  relation  to  a new  electric  light  batter3'  invented 
b3'  C.  F.  Daniels  of  Macon,  Ga.  A Chicago  skeptic 
called  the  attention  of  the  Age  to  what  he  consid- 
ered unreasonable  and  improbable  claims  of  novelty 
and  superiorit3'.  To  these  criticisms  Mr.  Daniels 
replies  as  follows  : 

Macon.  Ga..  April  12,  1.S94. 
Editor  ''''Inz'cuti'i'c  AgeP  Washingtou.,  D.  C. 

Dear  Sir  : We  are  at  work  on  a battery  to  be  used  for  power 
and  traction  pnrpo.ses,  which  used  witli  our  motor,  g'ives  the 
best  results.  Onr  battery  is  not  on  exhibition,  nor  has  it  been. 
We  showed  the  lig'htirifr  power  of  the  batter3’ to  some  friends, 
some  weeks  a^o.  We  liad  onl_v  a limited  number  of  incandes- 
cent lamps,  and  ni_v  brother  attached  a couple  of  half  inch 
lij^ht  carbons,  and  made  a jrood  ligrht  with  these  held  in  his  bare 
hands.  Afterwards  the  children  pla.yed  with  them,  one  each 
lioldiiijr  a carbon  ; the  onU*  caution  ffiven  them  was,  not  to 
touch  the  liyht  ends  of  the  carbons,  and  jret  burned.  We 
hold  to  all  we  have  said  about  the  battei^v.  If  the  g'entleman 
in  ([uestion  will  come  down  we  can  show  him  the  working's  of 
the  batter.v.  The  writer  of  this  has  seen  a grreat  maiyv  new 
thing's  in  electricil.v  since  he  built  his  first  dy  namo,  in  1866. 

Now.  he  will  perhaps  want  proof  of  this  assertion.  On  Ma3’ 
0,  1866,  my  aftorne3'  tiled  an  apiilication  for  caveat  for  an  at- 
mospheric engine,  f)f  which  I have  copy  of  the  drawings,  in 
which  the  bed  of  the  engine  was  made  into  the  magnets  of  the 
d3'namo;  the  bobbins  were  jilaced  on  the  peripher3'  of  the  driv- 
ing wheel,  to  be  used  in  making  sparks  to  explode  the  mixture 
in  the  C3'linder.  At  the  same  time  I sliowed  a d3'nanio  of  simi- 
lar make,  for  lighting  purposes,  to  Prof.  Joseph  Henr3',  of  the 
Smithsoniaiilnstitution,  who  was  very  enthusiastic  over  it.  The 
point  taken  was  that  the  iron  electro  magnet  would  hold  enough 
magnetism  to  recharge  the  machine. 

Hoping  this  explanation  will  answer  the  gentleman's  asser- 
tions, and  show  him  lam  not  quite  a novice  in  m3’  work,  I remain 

Yours  ver3’  respectfull3G 
C.  F.  Daniels. 


THE  lEVEXTIVE 


NOTES  AND  NEWS. 


(Jolcl  Hi'ariii”'  Cai'iM't.  -The  woolen  carpet 
which  has  covered  the  coiners’  room  in  the  San  Fran- 
cisco mint  for  several  years  was  recentlj'  cremated. 
Bv  retininy  the  ashes  the  (xovernment  recovered  279 
ounces  of  yold,  worth  SS.oOi), 

Priinatit  t‘  (ias  ^lakiiiy.  It  is  said  that  as  earlv 
as  1660  Dr.  Clayton  distilled  coal  in  a retort  and 
produced  g'as,  which  he  confined  in  Idadders,  and 
was  accustomed  to  amuse  his  friends  by  burning; 
this  g'as  as  it  issued  from  holes  in  the  bladder 
pricked  with  a pin.  This  was  150  years  before  g'as 
lamps. 

F‘rofits  ill  Heet  Sii<i'ar. — In  the  arid  and  sub-arid 
regions  of  the  IVest  attention  is  now  being'  turned 
to  sug'ar  beet  raising  the  .success  of  which  seems  to 
have  been  quite  g-enerallv  substantiated.  The  AVat- 
sonville.  Cal.,  beet  sugar  factor^',  savs  1 rrioafio/i 
Age,  has  just  closed  its  annual  run.  having' reduced 


tral.  which  was  at  the  World's  Fair  with  the  Colum- 
bia. The  engineer  of  the  Columbia  says  she  can 
run  from  Philadelphia  to  Canton,  a distance  of 
ninetv-one  miles,  in  ninety  minutes.  She  has  run 
oil.  now  and  then,  a mile  in  forty  seconds.  '1  he 
Baltimore  Ot  Ohio’s  best  record  is  thirty-three  miles 
in  thirtj'-five  minutes,  between  Baltimore  and  AVash- 
ing'ton. 

.’i  .'A  if.  • 

X<*\v  Xaval  3Iilitia  Flag.  The  Secretary  of  the 
Xavv  has  apprcn’ed  a design  of  a special  flag  for  the 
naval  militia.  It  has  a field  of  blue,  in  the  center  of 
which  is  a division  of  yellow  showing  a blue  anchor. 
This  flag'  will  be  displaj'ed  on  all  warships  engaged 
in  naval  militia  drill  and  will  be  used  by  the  militia 
of  the  various  states. 

X'l'tv  Apiilii-atioii  of  Klei  tiacity. — A new  cure 
for  frost  bite  has  been  discovered  by  Dr.  Helbing. 
who  has  been  successful  in  Germany  in  twenty  cases, 
in  healing'  people  of  the  frozen  nose.  The  treat- 
ment consisted  in  ap])lying' electrodes  to  the  opposite 
sides  of  th.e  nose,  and  passing'  a moderately  strong 
current  for  five  or  ten  minutes,  moving  the  elec- 


year  of  .'ila  days,  at  lo  hour.'  ]j'.  r'hi\.  .r  p-.  i- 

liourly  horse  poiver  Ijcing'  I'l'  ■-■■.  nt  - f ,r  -’-  .or. 
against  '2.1  of  a cent  for  tlu-  water  - i'.  i \'.  n -.tti.- 
hig'hest  ])rice.  This  would  be  :m  ino...-  : -•  ; 

tage  'if  the  ])ower  wer<-  used  all  tlu  Cme.  vhii.l,  ' 
rarely  the  case.  The  fact  th.'i.t  the  v.,.u  r . i,- 

used  24  hours  a day  would  not  !')e  of  mu.  f;  ;■  r \ .;  u ’ 
to  a man  who  never  runs  over  12.  Tlu  ligure-  - . 

however,  a large  percentage  in  f.'ivor  ..l  tlu- 
when  computed  on  the  yearly  rate,  /’.e,  . 

Diiniiiig  Het’iisi'  to  < loimral  c Elccl  I'ici t \ . 

There  are  now  fifty-five  town.-,  and  cities  in  Fng'l.'uu 
which  destroy  their  g'arbag'O  and  solid  refuse  b;, 
burning,  and  570  furnaces  are  em])loyed  f. .r  th i.-  pur- 
pose. This  combustion  is  used  for  generu.^iiig  ste-.m 
to  lig'ht  towns  by  electricity.  :i.nd  from  tlu-. 
success  of  the  tests  which  have  already  been 
made  in  this  directi<.n.  many  cities  are  contempla*- 
ing  the  reduction  of  munici]ial  e.xpenses  in  this  wa_\  . 
Improved  systems  of  burning'  refu-.e  are  being  pji'o- 
posed.  ;ind  the  latest  of  these,  the  Bivet  method,  h.is 
been  satisfactorily  tested  in  Eng'land  before  a num- 
ber of  engineering'  and  city  sanitary  e.vpert'.  The 


.MANUFACTURES  .-tXD  LIBERAL  ARTS  BUILDING.  MID-WINTER  F.\IK. 


65,400  tons  of  beets  raised  in  Santa  Cruz  and  Mon- 
terey counties,  for  which  was  paid  S5  ]3er  ton.  or 

5327.000,  to  the  producers.  From  this  product  was 
obtained  7,800  tons  of  raw  sugar,  which,  at  jrhO  per 
ton,  would  g'ive  to  the  factorv  for  the  season’s  run 

8468.000. 

Xew  llainpsliire  3n<'ii.  — Xew  Hampshire  pro- 
duces n.ore  mica  than  all  the  rest  of  the  New  Eng'- 
land states  tog'ether.  Vermont  produces  small 
quantities,  but  the  cpialitj'  is  not  as  good  and  the 
product  is  less  clear  than  the  Xew  Hampshire  pro- 
duction. Maine  has  a few  small  deposits  and  IMass- 
achusetts  has  here  and  there  a bed,  but  none 
approach  Xew  Hampshire  in  quantity  and  quality. 

Two  3Iil(‘s  a 3Iinut<‘.  - The  large  locomotive. 
Columbia,  with  seven-foot  driving  wheels,  which  is 
being'  tested  on  the  Baltimore  & Ohio  Railroad,  is 
making'  faster  time  than  anv  locomotive  that  ever 
ran  on  the  road,  Baltimore  Aint'rica)i.  She 

has  been  running  between  Baltimore  and  Philadel- 
phia. and  has  made  some  spurts  at  the  rate  of  nearh' 
two  miles  a minute.  This  is  the  same  as  the  famous 
spurt  of  locomotive  Xo.  999  of  the  Xew  York  Cen- 


trodes  about.  The  immediate  resvilt  is  a reddening 
of  the  tissues,  which  may  last  several  days,  after 
which  the  skin  and  the  flesh  resume  their  normal 
condition. 

•if  w w 

The  IJacillus  of  liheuinatiimn.  -There  is  anew 
bacteriological  discovery-  which  must  interest  rheu- 
matic humanity.  M.  Max  Schuler  is  said  to  have 
discovered,  in  the  joints  of  persons  attacked  with 
chronic  articular  rheumatism,  bacteria,  which  are 
always  identical  in  like  cases.  These  bacilli  are 
short  and  thick,  having  at  each  end  bright  grains 
which  aniline  colors  make  still  more  evident.  The 
discoverer  has  been  able  to  cultivate  these  bacteria 
in  bouillon,  on  g'elatin,  or  on  a piece  of  ])otato. 
Their  culture  reipiires  a temperature  of  at  least  25 
deg.,  and  darkness  is  indispensable.  Anti-rheuma- 
tism vaccination  will  be  next  in  order  in  the  ad- 
vancement of  medical  science. 

('lioiipiiess  of  Water  Power. — Power  is  being 
contracted  for  at  Xiagara  at  from  88  to  820  per  horse- 
power per  j'ear  of  365  davs.  counting  24  hours  a day. 
The  average  cost  of  steam  power  is  said  by  the 
United  States  Census  to  be  $36  per  horse-power  per 


averag'e  cpiantity  of  rubbish  ’ourned  per  hour  on  each 
square  foot  of  grate  surface  was  331  pounds,  and 
four  separate  tests  made  in  the  presence  of  indepen- 
dent engineers,  showed  that  4'08  pounds  of  water 
were  evaporated  per  pound  of  rubl)ish  consumed. 
The  refuse  of  the  city  of  Eondon  is  estimated  to  pro- 
duce by  this  process  over  87.818  indicated  luirse- 
power.  at  a total  cost  of  8707.495,  whereas  the  cost 
with  the  best  Eancashire  boiler,  burning  coal  and 
evaporating'  10  pounds  of  water  per  pound  of  coal 
would  be  83.995,715. 

Drodgo  liiiilding. — A self  propelling' 
suction  dredg'e  has  been  completed  for  thg  IMissis- 
sippi  River  Commission  by  the  Bucyrus  Steam 
Shovel  A Dredg'e  Company  of  South  IMilwaukee. 
V’is.,  that  more  than  exceeds  the  requirements  of 
the  g'overnmetit,  which  were  that  the  practical  ca- 
pacity should  not  be  less  than  300  cub.  yds.  of  solid 
matter  per  hour,  when  discharging-  over  a bar  or 
bank  not  less  than  10  ft.  above  the  water  .surface, 
and  with  point  of  discharg'e  not  less  than  300  ft.  dis- 
tant. The  dredge  had  to  be  capable  of  working'  ef- 
fectively in  stiff  clay  and  sand,  of  cutting  its  own 
wav  throug'h  a solid  liank  above  water,  of  working' 
in  all  depths  down  to  30  ft.,  of  discharging'  material 
on  either  side  to  a distance  of  1,000  ft.,  and  over  a 


84 


AOE. 


bank  35  ft.  elevation  above  bottom  of  cut,  and  of 
admitting'  easy  and  rapid  handling  in  a narro-w  chan- 
nel in  shoal  water  and  in  a rapid  current.  In  the 
test  the  rate  of  discharge  of  solid  material  was  636.4 
cubic  yards  per  hour.  The  dredge  has  been  named 
“ Ram”  and  is  considered  one  of  the  greatest  achieve- 
ments in  this  line  ever  attained. 

Largest  I>ry  Dock  in  tlie  AVorld. — tVhat  will 
be  the  largest  drj'  dock  in  the  world  is  now  building 
at  Southampton.  England.  It  is  to  be  800  feet  long, 
110  feet  wide,  and  will  have  27  feet  of  water  over  the 
sill. 

vr  -jf  -rr 

The  Flower  Kingdom. — There  are  173,706  spe- 
cies of  plants  now  known.  Of  these  105.231  are 
flowering  and  68,475  flowerless.  In  1771  Einna;us, 
tlie  greatest  authority  then  living,  only  knew  8,551 
])lants  of  both  kinds. 

Oernian  Zinc  Industry.  Tlie  fact  is  not  gen- 
eralh’  known,  perhajss,  that  more  zinc  is  produced 
in  Germanj’  tfian  in  any  other  country  in  tlie  world. 
According  to  Kuhlow’s  recent  estimate,  the  annual 
exportation  amounts  to  some  28,000  tons. 

Boiling  Water  for  F.  8.  Soldiers  . — Orders  liave 
been  issued  by  Gen.  Schofield  directing  tlie  boiling 
of  water  intended  for  drinking  purposes  in  the 
arm}'  in  order  to  destro}'  pathogenic  bacteria  and  to 
reduce  the  danger  of  disease  from  sucli  cause. 

X«‘w  F(‘atm'e  in  I’ocd  Tables. — K.  W.  Wyett,  of 
Australia,  has  invented  an  important  attacliment 
to  the  pool  table,  consisting  of  inclined  roads  or 
tracks  running  lieneath  each  jiocket  to  the  "spot” 
end  of  the  talile,  in  which,  are  conducted  all  lialls 
that  fall  into  the  pockets. 

X(‘W  York’s  101e\att“d  Hailwiiy.— The  elevated 
railroads  of  New  York  carried  221,000,1)01)  jiasseng'ers 
in  1803,  an  increase  of  8, 000,000  over  the  year  jire- 
vious.  The  number  of  daily  trains  was  3,300  and 
the  emploves  number  5,000.  The  engines  used  con- 
sumed over  200.000  tons  of  anthracite  coal. 

!{•  -X-  •:<• 

L«‘iis«“saml  Frism  fram  Biissiaii  Bock  Salt.— 

The  Smithsonian  Institution  is  having  a set  of 
lenses  and  a large  jirism  made  by  Mr.  llrashear  from 
a block  of  rock  salt  that  was  in  the  Russian  mining 
exhibit  at  Chicago.  When  finished  they  will  form 
the  largest  set  ever  constructed  from  such  material. 

B(“stri«'t<Ml  I miiiigratioii.  (Ocean  steamshij) 
lines  report  that  the  numfjer  of  immigrants  l)ooked 
by  them  this  season  is  60  ])er  cent  less  than  at  this 
time  last  year,  and  official  figures  show  that  the  num- 
ber entering-  the  port  of  New  Y<jrk  during  the  past 
three  months  was  17,767  less  than  in  the  corres]jond- 
ing-  period  of  last  year.  Dull  times  and  strictness 
in  enforcing'  the  immigration  laws  are  credited  with 
this  decline. 

-X-  * -x- 

New  Athmtic  CiibUc— It  is  expected  that  the 
new  Atlantic  cable,  the  third  and  larg'est  of  the 
trans-Atlantic  news  carriers,  will  be  completed  by 
June  15.  The  steamer  “ Karadav”  is  now  engag-ed 
in  reeling  out  the  new  cable  from  the  coast  of  Ire- 
l.'ind  to  Canso,  Nova  Scotia.  ( )ne  hundred  miles  on 
the  Irish  coast  and  40(1  miles  out  from  Nova  Scotia 
will  be  run  out  first  and  then  the  1.5(10  miles  connect- 
ing the  two  " buo3'ed  up”  ends  will  be  run  out. 

jV  N<'W  Frc'iK'h  Bifl<‘. — A Erench  inventor  has 
perfected  a mag-azine  g-un  which  it  is  claimed  sur- 
passes all  others  in  everv  jiarticiilar.  It  is  extremely 
light,  and  can  fire  100  cartridges  without  overheat- 
ing the  barrel.  Its  recoil  is  so  slight  that  the  sol- 
dier is  never  troubled  with  it,  and  its  100  cartridg-es, 
which  are  less  than  one-half  the  weight  of  the  same 
number  of  cartridges  of  any  other  rifle,  can  be  tired 
without  taking  the  weapon  from  the  shoulder.  The 
effects  of  its  little  bullets  are  said  to  be  terrible. 

^ 'X* 

(lohicii  llelics  in  ^lexico. — In  one  of  the  oldest 
ruins  in  the  state  of  Oaxaca.  Mexico,  a number  of 
vei'}'  rare  and  interesting-  images,  found  in  metal, 
have  been  uncovered.  The  images  represent  people 
of  oriental  appearance  and  dress,  as  well  as  priests 
in  their  robes  of  sacrifice.  They  bear  hierog-lyphics 
of  unknown  characters  and  are  elaborate!}'  wroug-ht, 
with  fine  art  lines  shown  in  every  curve.  The  ima- 
ges found  thus  far  are  of  g''old,  either  wholly  or  in 
part,  and  are  coated  with  some  unknown  enamel, 
which  has  preserved  them  from  all  harm  in  the  many 
years  they  have  been  buried  in  the  soil.  The  find  is 


the  most  important  of  the  year  in  the  domain  of  an- 
tiquities. 

Deciiiial  Ylarks. — The  English  style  of  writing 
decimals,  (inverted  period,  thus  0'25),  the  outgrowth 
of  a suggestion  from  Sir  Isaac  Newton,  is  now  be- 
coming popular  in  all  the  leading  countries.  As  a 
distinguishing'-  mark  from  the  full  stop  putictuation 
dud  from  its  use  in  pointing  off  dollars  and  cents, 
(S2.25)  the  inverted  system  for  decimals  is  certainly 
more  simple  and  comprehensive  than  the  F rench  and 
German  style,  (comma,  thus  0,25)  and  that  of  the 
United  Sta-fes  (0.25).  The  United  States  g-overnment 
printing-  office  has  adopted  the  English  system. 

No  F<‘ai‘  Iroiii  Bold  Fxpoi't.s. — The  resumption 
of  gold  exports  on  a considerable  scale  is  not  the  dan- 
ger signal  as  which  such  exports  were  regarded  a 
year  ag-o.  The  meaning  of  the  present  outflow  of  the 
the  yellow  metal  is  simply  that  at  present  rates  of  ex- 
chang-e,  and  with  the  large  accumulations  of  money 
held  by  the  banks,  there  is  a narrow  marg-in  of  profit 
in  shipping- gfold  rather  than  in  buying- bills.  With  a 
fall  of  half  a cent  or  so  in  exchang'-e  the  shipments 
will  cease.  With  trade  on  the  sounder  basis  which 
we  are  rapidly  approachng.  there  is  nothing  to  fear. 
— Engineering  and  i/ining  Journal. 

An  Alloy  AVliivli  Adliores  to  Dliis.s. — M.  F. 

Walter  has  found  that  an  alloy  consisting  of  ninety- 
five  ])arts  cif  tin  and  five  parts  of  copper  adheres  so 
tenaciously  to  glass  that  it  may  be  employed  as  a 
solder  t(.)  join  the  ends  of  g-lasstubes.  Itis  obtained 
by  adding-  the  copper  to  the  tin  previously  melted, 
agitating  with  a wooden  stirrer,  casting  or  granula- 
ting-, and  then  remelting.  It  melts  at  ab'.uit  360  deg. 
C.  By  adding  from  a half  to  one  per  cent  of  lead 
or  zinc,  the  alloy  may  be  rendered  either  softer  or 
harder,  or  more  or  less  easily  fusidle.  It  may  also 
be  used  for  silvering-  metals  or  metallic  thread. — 
Revue  Scientijique. 

['''irst  L(MM>in(>ti\ in  JIliiiiK*. — The  first  locomo- 
tive used  in  the  State  of  Maine,  away  back  in  1836, 
is  shown  in  a recent  number  of  Cassier’s  Magazine. 
The  eng'ine,  as  there  described,  came  from  England, 
having-  l)een  built  at  the  works  <.)f  Robert  Stephen- 
son A Co.,  in  the  year  1835,  and  made  its  first  trip 
over  Bangor.  ( ddtown  A Milford  Railroad  on  Aug. 
19,  1837.  Tills  road  was  then  g-enerally  known  as  the 
" Veazie  road.”  and  the  track  was  made  of  wooden 
rails,  strapped  with  iron.  The  shackles  used  to  con- 
nect the  engine  and  cars  were  made  of  three  thick- 
nesses of  sole  or  belt  leather,  held  tog'ether  liy  cojiper 
rivets,  and  had  a hole  in  each  end  so  as  to  hook  over 
an  u]irig-ht  stationary  ])in,  bolted  or  driven  into  a 
rig-id  beam  extending  from  the  end  of  the  car, 

Li\ ('ipool’s  Om'iIuuuI  Flrctric  llailway. — 

The  rejiort  of  the  Liverpool  overhead  railway  is 
very  interesting  to  railway  engineers  and  street 
railway  managers  everywhere.  According  to  the 
fig-iires  ju'esented  the  actual  average  consunqition  of 
coal  on  tliis  railway  is  about  l(i  jiounds  ])er  train 
mile  fur  trains  of  about  38  tons  weight  with  seating 
ca])acity  for  114  passeng-ers,  running-  at  an  averag-e 
speed,  including-  stops  at  stations,  of  about  12  miles 
per  hour:  whereas  the  averag-e  on  New  York  ele- 
avated  railway  is,  as  far  as  can  be  ascertained,  54 
lioiinds  of  Coal  per  train  mile  for  trains  of  about  92 
tons  weight,  including  locomotives  weig-hing'-  23  tons, 
running  at  an  average  speed  of  about  12  miles  an 
h(.)ur  including  st<.ips  at  stations.  These  figures  are 
signifficant,  and  when  the  difl'ering  circumstances 
are  taken  into  consider.'ition,  it  would  seem  that  from 
the  standpoint  of  economy  ahjne,  the  elevated  elec- 
tric railway  is  in  a ])osition  t(j  successfully  comjjete 
with  steam  railways, 

"l’li<“  of  FiiriiiUU'S. — It  is  well  un- 

derstood that  the  g-ases  of  combustion  from  a boiler 
furnace  carry  a tenqjerature  in  the  smoke  flue  of 
frr)ni  3,50  to  500  deg-rees,  and  that  ordinarily  all  this 
heat  goes  to  waste  up  the  chimney — that  is,  this 
waste  heat  and  the  exhaust  steam  blowing-  into  the 
air  combined,  carry  off  75  ])er  cent  of  the  thermal 
value  of  the  fuel,  which  is  lost  in  an  ordinary  steam 
plant.  But.  by  bringing  these  two  sources  of  waste 
together,  and  utilizing  the  previously  wasted  heat 
of  the  flue  for  im])arting  100  deg-rees  or  more  of 
added  temjjerature  to  the  previously  wasted  exhaust 
steam,  and  bring-ing-  the  latter  thus  reheated  and  re- 
evaporated into  active  and  efficient  service  for  heat- 
ing purposes,  a larg-e  percentage  of  the  lost  energ-y 
of  the  -fuel  is  recovered  and  brought  into  use.  In 
the  various  manufacturing  processes  requiring  heat, 
such  as  boiling-,  dyeing,  drying-,  etc.,  for  which  ex- 
haust steam  in  its  normal  condition  is  unavailable 
because  it  is  not  hot  enough,  and  for  which  live 
steam  is  used,  exhaust  steam,  reheated  or  low  pres- 
sure live  steam  superheated  by  means  of  a “ re- 
heater,” will  accomplish  all  this  service — heretofore 


performed  with  high-pressure  live  steam — and  in  a 
more  satisfactory  manner,  owing  to  its  thorough 
vaporization  and  dryness.  This  is  one  of  the  prac- 
tical triumphs  of  modern  engineering. — Tradesman. 
* # * 

A Noav  Fuel. — The  United  States  Consul  at 
Havre  gives  Maestracci’s  method  of  manufacturing 
petroleum  bricks  for  fuel  as  follows  : Mix  one  liter 
of  petroleum,  150  grams  triturated  soap,  10  per  cent 
of  resin,  and  333  grams  of  caustic  soda.  Heat  this 
mixture,  being-  careful  to  stir  it  well  meantime, 
until  solidification  commences — say  about  forty 
minutes.  If  the  mixture  should  tend  to  boil 
over,  pour  in  a few  more  drops  of  the  soda,  and  con- 
tinue to  stir  until  solidification  has  sufficiently  pro- 
gressed, then  pour  the  semi-fluid  material  into  molds 
to  form  the  bricks,  and  place  these  in  a hot  room  or 
drying-  place  for  ten  or  fifteen  minutes  : then  remove 
them  and  let  them  cool.  In  a few  hours  they  can  be 
used  as  fuel.  To  the  three  elements  which  consti- 
tute the  mixture,  Mr.  Maestracci  recommends  the 
addition  of  20  per  cent  of  sawdust,  and  20  per  cent 
of  clay  or  sand,  which  makes  the  bricks  more  solid 
and  less  expensive.  Trials  of  these  bricks  as  fuel 
have  been  made  at  Marseilles  on  several  tugs,  and 
it  lias  been  found  that,  weight  for  weight,  they  de- 
velop three  times  as  much  heat  as  the  ordinary  coal 
brick,  and  leave  no  ashes. 

Total  Ookl  Froduotioii.  — Director  Preston,  of 
the  Mint  Bureau  has  completed  his  final  figures  on 
the  gold  production  of  tlie  United  States  during  the 
calendar  year  1893.  The  total  product  is  given  as  1,- 
739,081  ounces,  valued  at  $35,950,000,  which  is  an  in- 
crease for  the  year  of  73,455  ounces,  represent- 
ing- $1,518,423.  The  following-  shows  the  produc- 
tion in  fine  ounces  for  the  calendar  year  1893  by 
states,  with  the  increase  or  decrease  as  compared 
with  the  year  1892.  The  value  of  the  g-old  in  any 
case  may  be  found  by  multiplying-  the  number  of 
ounces  by  20,67  : Alaska,  48. 863 ; decrease,  3,403. 
Arizona,  57, 28() ; increase,  321.  California,  584,370  ; 
decrease,  23,796.  Colorado,  364,022;  increase,  96,072. 
Georgia,  4,702;  increase,  119.  Idaho,  79,669;  de- 
recase, 3,602.  Michig-an.  2.032  : decrease,  354.  Mon- 
tana. 172,941  : decrease,  29,433.  Nevada,  46,337  ; 
decrease,  29,654.  New  Mexico.  44,171 ; decrease,  2,- 
229.  North  Carolina,  2.593  ; decrease,  1,2))7.  (Oregon, 
79,543:  increase,  7,378.  South  Carolina,  5.998 ; in- 
crease, 30.  South  Dak(jta,  193,761  ; increase,  3,043. 
Utali,  41,293  ; increase,  9,357.  lYashington,  10.744  ; 
decrease,  7,327.  All  other  states  72(). 

These  fig'ures  are  about  $1,000, 000  less  than  the  ag- 
g-reg-ate  values  reported  by  the  agents  of  the  Mint 
Ilureau.  for  the  reason  that  the  bureau  officers  have 
been  unable  to  trace  the  full  amount  reported  to  the 
refineries  and  mints.  The  director  states  that  his 
estimates  are  certainly  not  in  excess  of  the  actual 
production. 

Outrage  to  the  Memory  of  Prof.  Tyndall. 

Ho  11  ry  (Toobcl.  the  alloirod  i inoii  lor  of  the  electric  in  can  descent 
lamp,  and  Prof.  John  Ty  ndall.  the  L'reat  English  scientist,  have 
passed  away  •-iiiceour  last  i'-sue.  Tlu*y  were  boili  roiovjiicd  for 
their  srirRti/ir  attainmentSy  ami  t'.<:periallv  for  rescarflu'.'i  in  the  fieJd 
of  ina£^nrt i.'^in  and  clrctriritv.  i*rof.  TN  iidall's  i iT\'o,sti"‘alions  were 
not  coiilined  to  any  ^larticiilar  branch  of  physics,  bill  he  spent 
the  part  of  his  best  years  in  the  domain  of  electricity 

and  ma.L'’netism. 

The  above  from  T)i)v  In\'KXTIVK  Agk,  of  Febru- 
ary, outrag-es  the  memory  of  Pr(jf.  Tyndall  by 
coupling  it  on  ecpial  terms  with  that  of  a man  whose 
only  renotcn  is  that  he  set  up  a claim  at  a late  day 
to  having-  invented  the  incandescent  lamp,  a claim 
never  proven,  but  which  is  surrounded  with  every 
trace  of  suspicion  and  fraud.  Henry  Goebel’s  name 
otilv  came  into  ju'ominence  in  the  desperation  of 
defense  in  a ])atent  suit,  and  he  was  not  before 
knf)wn  for  a sing-le  research  or  even  for  the  posses- 
sion of  a fair  amount  of  information  in  the  " field  of 
magnetism  and  electricity.”  He  was  only  to  the  in- 
cadescent  lamp  what  Drawbaugh  was  to  tlie  tele- 
phone. The  name  and  fame  of  Bell  and  Edison 
have  not  lost  lustre  by  such  "shadows,”  but  gain  as 
the  lights  in  a jiicture  do  by  the  presence  of  shadows. 
Hardly  could  a greater  contrast  of  men  and  works 
have  been  found  than  Tyndall  vs.  Goebel. 

Ei-ihu  Thomson. 


The  Telsemene. — Tliis  is  Die  name  jriveii  to  a rioTel  invention 
now  in  use  in  many  of  Die  l.arn-er  hotels  of  the  country.  It  is 
simply  an  improvement  on  tlie  "call  be)T'  S3'Stem,  wliereb^' tlie 
irnest.  b\' simple  " pushing  the  button,"  records  on  tlie  annun- 
ciator below  his  want,s  in  detail.  Tlie  contrivance  consists  of 
a dial-faced  indicator  with  a pointer  on  a pivot  in  the  center  like 
the  minute  hand  of  a clock.  All  around  the  rim  of  the  dial  is 
printed  the  names  of  the  articles  or  the  information  a guest 
would  be  likelv  to  require.  Thus  if  he  wants  a doctor,  a laun- 
dry list,  a morni ng- paper,  a cockt.ail.a  gin  fizz, a telegraph  blank, 
a cab,  a barber,  bootblack,  railroad  guide,  etc., — if  he  wants  to 
know  the  time  of  dai’,  condition  of  the  weather,  a theatre  pro- 
gram, and  100  other  things,  all  he  has  to  do  is  to  turn  the  pointer* 
to  the  article  or  information  wanted  and  "press  the  button.” 
The  annunciator  below  records  the  want  and  such  as  cannot  be 
answered  by  an  ingenousl^'  arranged  return  call  sj'stem  are  at- 
tended to  by  the  bell  bovs.  The  instrument  is  the  invention  of 
Mr.  r.  H.  Herzog,  of  New  York. 


XI-IK  INVENTIVK  AOE. 


$18,956,556,675  represented  real  estate  and  iin])rove- 
nients,  and  $6,516,616,743  personal  property,  classi- 
iied  as  follows ; Real  estate,  with  iniprovenients 
thereon,  $39,544,544,333  ; live  stock  on  farms  and 
ranges,  farm  implements  and  machinery,  $2,703,- 
015,040;  mines  and  quarries  including'  product  on 
hand,  $1,291,291,579  ; g'old  and  silver  coin  and  hull- 
ion,  $1,158,774,948  ; machiner3’' of  mills  and  product 
on  hand,  raw  and  manufactured,  $3,058,593,441  ; rail- 
roads and  e<[uipments,  including'  $283,898,519  street 
railroads,  $8,685,407,323 ; telegraphs,  telephones, 
shipping  and  canals,  $701,755,712  ; miscellaneous, 
$7,893,708,821.  Total  number  of  farms  enumerated 
in  1890  was  4,564,641.  as  compared  with  4,008,907  in 
1880,  an  increase  of  555,734.  The  total  area  of  land 
in  these  farms  was  623,218,619  acres,  of  whicli  357,- 
616,755  acres  were  improved.  In  1880  there  were 
536,081,835  acres  in  farms,  284,771.042  acres  of  which 
were  improved.  Therefore,  there  was  an  increase 
of  87,136,784  acres  of  the  total  land  in  farms,  and 
72,845,713  acres  improved.  The  percentage  of  the 
total  hind  surface  in  farms  in  1890  was  32.79,  as 


this  line.  In  this  building  is  also  the  home  of  the 
liU'ctncal  ll’or/(/.  a hig'h  class  technical  journal  in 
the  electrical  field.  The  building'  has  a frontage  of 
7o  feet  on  Ilroadivaj-  and  156  on  Murrai'  street,  witli 
an  L<  of  30  by  5o  feet  at  the  rear.  The  building  is  four- 
teen stories  hig'h.  The  frame  is  of  steel  and  the 
walls  are  of  Indiana  limestone  to  the  fifth  story, 
g'fav  Inick  being''  used  altove  this.  The  interior  is 
handsomely  finished  throughout,  the  w<;odwork 
being  birch.  The  building  is  entirely  fire-proof  and 
fitted  with  all  modern  electric  and  pneumatic  aiqili- 
ances.  The  JClccfrical  World  occuines'  the  entire 
front  of  the  third  storj'. 


On  Interesting  Capitalists. 

In  reply  to  an  inventor  who  had  produced  a tyjje- 
writer  which  he  claimed  as  one  of  its  greatest  ad- 
vantag''es  that  it  would  facilitate  composition  among 
j)oets  and  literaiw'  men  who  were  used  to  the  pen,  I 
was  constrained  to  write  as  follows  : 

" While  fulU'  appreciating  all  that  3-011  say  as  to 
the  poetico-mechanical  possibilities  of  the  inyention. 
I beg'  to  sa3'  that  it  would  be  a waste  of  time  to  aji- 
proach  the  average  capitalist  on  those 
lines.  What  would  fetch  liim  might  be 
such  a statement  as  this  : 

‘ In  this  gripsack  is  a new  t3'])ewriter. 
Its  work  is  in  sig'ht.  It  is  smaller, 
lighter,  more  rapid,  more  durable  and 
cheaper  than  any  other,  and  if  I leave 
it  with  3-0U  half  an  hour  yoti  can  in 
that  time  learn  to  use  it  ra])idly  and 
turn  out  business  letters  better  than 
with  a pen.  and  will  want  to  kee])  un- 
sample. I wish  to  arrang-efor  its  manu- 
facture and  introduction  on  a larg-e 
scale  all  over  the  world.  Do  3-ou  want 
to  see  it  with  a view  to  putting-  money 
into  it  if  it  does  all  that  I say  it  does 
and  all  that  3-0U  think  it  should  do  ?' 

If  3-0U  were  to  tell  him  as  3-011  tell 
me,  that  3-0U  had  been  forty  years  pro- 
ducing it.  he  would  jierhaps  think  that 
it  would  take  another  forty  3-ears  to 
complete  or  improve  it  and  would  not 
touch  it.  If  3'ou  were  to  say  that  3-011 
had  long-  ag-o  refused  to  exhibit  or  sell 
it  he  would,  perhaps,  say-  that  you  were 
impracticable,  and  would  think  3-ou 
would  probabD-  kick  over  the  traces  if 
a deal  was  made  with  3-011. or  he  mig'-ht 
think  that  3-0U  had  in  that  time  inven- 
ted a dozen  machines  and  would  doubt- 
less offer  the  best  ones  elsewhere  after 
unloading  the  poorest  ones  on  him. 

Success  with  such  men  will  lie  in  the 
belief  and  practice  of  the  idea  that  a 
straight  line  is  the  shortest  distance 
between  two  points.  Alwa3-s  go  at 
them  without' prelude  : never  ])roduce 
after  claps : alwa3-s  gf-ive  a ]ironipt 
straight  answer  to  a direct  question, 
instead  of  being  offended  if  anything 
is  doubted  or  not  understood.  In  the 
belief  and  practice  that  a 3-ard  has  in 
it  just  thirt3--six  inches  at  all  times, 
and  that  knaves  give  less  and  fools 
give  more  3'ou  can  obtain  their  atten- 
tion and  re-tain  their  confidence. 

The  averag-e  business  man  or  cajii- 
talist  has  usually  learned  113-  experience 
how  to  pick  out  g-ood  things  and  avoid 
poor  ones  and  risk3-  bargains.  Half 
the  time  he  has  lost  much  more  than 
he  has  saved.  You  must  assume  tliat 
he  will  meet  3-ou  onU-  on  such  lines 
as  will  show  him  where  he  can  sjiend 
ten  and  reap  one  hundred  or  one  thou- 
sand.” 


NEW  POSTAE  TELEGRAPH  BUILDING,  NEW  YORK. 


An  Ancient  Indian  Quarry. 

About  two  miles  from  Clifton  station  on  the  Vir- 
ginia Midland  road  and  twent3'  miles  from  Wash- 
ington, has  been  discovered  an  ancient  quarr3-.  It 
was  first  broug-ht  to  the  attention  of  Washing'-- 
ton  scientists  by  Miss  Hetzell,  of  Clifton,  and 
placed  at  the  disposal  of  the  Smithsonion  Institution 
the  past  winter  by  the  Hunter  brothers,  to  whom 
the  treasure  belongs.  The  work  of  opening-  this 
quarry  was  assigned  to  Mr.  Wm.  H.  Holmes,  of  the 
Bureau  of  Kthnolog3-,  and  his  assistant,  Mr.  Din- 
widdie,  commenced  operations  a few  weeks  ago. 
The  result  is  .the  best  exposure  of  aboriginal  work- 
manship and  eng-ineering-  ever  made  in  the  world. 
After  testing-  several  pits,  where  the  ancient  work- 
men had  g-one  down,  IMr.  Dinwiddle  was  so  fortu- 
nate as  to  discover  the  very-  center  of  their  opera- 
tions. He  followed  them  stej)  b3-  step  down  to  the 
very-  last  stroke  they-  made  before  abandoning  the 
site.  This  trench  is  a trifle  short  of  a hundred  feet 
long-,  fort3'  feet  yy-ide  and  tyyent3-  feet  deep  at  its 
head.  It  is  to  be  understood  that  Mr.  Dinwiddie's 
yy-ork  is  mereh-  the  re-opening-  of  the  yvork  done  1)3- 
Poyyhatans,  or  an  older  people,  centuries  ago.  It  is 
true  that  the  agent  of  the  Bureau  of  Ethnolog'3-  yvent 
to  Clifton  on  the  Southern  Express  train,  that  he 
yy-as  hauled  four  miles  oy-er  a made  road  in  a spring- 
y-ehicle  drawn  by  tyvo  horses  yvhose  ancestors  yvere 
imported  from  Europe,  that  he  used  yvheelbarrows 
and  steel  axes,  picks  and  shovels  and  an  excellent 
camera.  But,  after  all  this  modern  engineering  his 
yvay-  yvas  through  soft  dirt  yvhich  had  been  rum- 
mag'-ed  beforehand  by-  say-ages.  It  is  noyv  to  in- 
quire hoyy  the  primitive  quarr3-nien  did  their  yvork. 
First  of  all  yye  must  dismiss  the  railroad  train,  the 
horses,  the  yyagon  and  the  yvheelbarroyv.  There 
ne\-er  had  been  a yvheel  and  axle  in  America  until 
the  white  man  introduced  them.  The  Americans  of 
old  yvalked,  they  ney-er  rode  oy-erland  after  the3- 
escaped  from  their  pappoose  frames.  Their  beasts 
of  burden  yvere  human  being's,  especialh-  yvomen, 
and  dogsfor  sledg-'e  and  tray-ois  and  llamas  for  packs. 
The  most  ancient  quarry-men  of  the  regrion  about 
Washington  yy-alked  out  to  Clifton  and  hauled  ayy-a3- 
the  spoils  on  their  back.  This  is  the  reason  yvhy-  in 
those  ancient  day-s  centres  of  exjiloitation  yyere  also 
temporary-  centres  of  manufacture.  It  yvas  to  say-e 
freight  and  a long  haul  of  useless  material. 

These  primitiy-e  quarry-men  had  stone  axes  for 
steel  axes,  a stick  of  hard  yvood  charred  in  the  Are 
in  the  ])lace  of  a croyv  bar.  picks  of  antler  instead  of 
steel,  hoes  made  of  the  shoulder-blade  of  the  deer, 
baskets  for  wheelbarroyvs  and  hands  for  shoy-els. 
The3'  did  not  clean  out  the  great  trench  one  hundred 
feet  long  into  the  hill  as  Mr.  Dinyyiddie  did,  but 
the3-  commenced  at  the  foot  of  the  hill  and  dug- down 
to  the  surface  of  the  soapstone.  With  axes  of  quartz- 
ite the3-  hacked  into  the  stone  around  a giy-en  cir- 
cle y-er3-  much  as  the  ice  man  chips  into  a block 
of  ice,  or  as  a man  digs  up  a stump  b3- cutting-  doyyn 
and  around  it.  The  great  block  yvas  then  broken 
loose  yyith  a maul  of  stone  and  heyvn  doyy-n  to  the 
shape  of  an  oblong-  y-eg-'etable  dish  yvith  lugs.  This 
yvas  done  yvith  adze  and  chisels  hay-ing-  hardchipjied 
stone  blades.  As  soon  as  a syyath  of  pots  yvere  cut 
loose,  the  dirt  and  debris  yvere  throyvn  behind,  as  the 
terrier  or  the  yvoodchuck  operates,  until  the  quarr3-- 
men  exposed  another  g-ood  surface.  The  projecting'- 
and  useless  parts  yy-ere  cut  off  yvith  the  quartz  axes, 
broken  loose  yyith  the  stone  sledg-es,  a good  smooth 
yy-orking  surface  disclosed  and  another  fresh  supply- 
of  pot  blocks  cut  loose.  In  doing  this  yvork  the3- 
studied  the  grain  and  lamina  of  the  stone  so  as  to 
run  as  little  risk  as  possible  of  losing  a piece.  Each 
fresh  ady-ance  into  the  hill  demanded  harder  labor, 
but  gay-e  superior  material.  The  useless  serpentine 
yvas  yy-orked  out  and  throyvn  ayy'a3-. 

I hay-e  gone  thus  minuteH-  into  the  Clifton  quarr3- 
because  the  opportunit3-  rareU-  offers  of  passing-  by- 
the  modern  ingenious  appliances  for  accomplisliing'- 
an  end  and  all  the  methods  of  ciy-ilized  men  that 
took  thousands  of  3-ears  to  iny-ent,  until  yy-e  may-  sit 
doyvn  yvith  the  y-er3-  ffrst  patentees  in  the  business. 

O.  T.  Mason. 

America’s  Wealth. 

The  total  y-aluation  of  the  real  and  personal  prop- 
erty at  the  close  of  the  census  period  of  1890 
amounted  to  $65,037,091,197.  Of  this  amount  $35,- 
544,544,333  represents  the  value  of  real  estate  and 
improvements,  and  $25,492,546,864  that  of  personal 
propert3-,  including  railroads,  mines  and  quarries. 
The  total  assessed  y-alue  of  real  estate  and  personal 
propert3-  taxed  yvas  $25,473,173,418.  Of  this  amount 


compared  yvith  28.20  in  1880.  The  y-alue  of  tliese 
farm  lands,  including  fences  and  buildings,  yvas,  in 
1890,  $13,279,252,649,  and  in  1880,  $10,197,096,776.  The 
y-alue  of  farm  implements  and  machiner3-  in  1890 
yvas  $494,247,467,  and  in  1880,  $406,520,055.  The  y-alue 
of  liy-e  stock  on  hand  June  1,  1890,  yy-as  $2,208,767,- 
573.  In  June,  1880,  it  yy-as  $1,500,384,707,  shoyving-an 
increase  of  47.21  per  cent  since  1880.  The  y-alue  of 
farm  products  in  1889  yvas  $2,460,107,454.  The  total 
number  of  horses  on  farms  and  rang-es  in  1890  yvas 
15,258,783  ; syy-ine,  57,425,287  ; meat  cattle,  57,648,792, 
and  sheep,  35,935,364.  The  total  area  dey-oted  to 
cotton  production  in  1889  yy-as  20,175,270  acres.  The 
area  dey-oted  to  the  cultiy-ation  of  cereals  in  1889 
yvas  140,217,545,  acres,  and  the  total  production 
3,518,816,904  bushels. 


The  New  Postal  Telegraph  Building. 

The  mag-nificience  of  modern  office  building's  is 
equalled  only-  b3-  their  extreme  heig'ht.  made  pos- 
sible 1)3'  the  invention  and  discovery-  of  neyy-  pro- 
cesses for  the  manufacture  of  structural  .steel  and 
fire-proof  building  material.  The  neyy-  Postal  Tele- 
graph building  in  Neyv  York  is  the  latest  triumph  in 


Rich  Silver  nines. 

Prof.  W.  H.  Parks,  yvho  has  spent  sey-eral  months 
at  the  famous  sily-er  mining  camp  of  Creede.  Colo- 
rado, contributes  an  article  to  the  Pennington  Soni- 
narv  Peviezc,  in  yvhich  he  illustrates  the  richness 
of  some  of  the  mines  noyv  being  yvorked  in  that 
camp.  While  man3-  mines  hay-e  been  obliged  to  shut 
doyvn  on  account  of  the  loyv  price  of  sily-er,  the  large 
mines  are  kept  running  oyving  to  their  extraordinar3- 
richness.  It  is  stated  that,  in  consequence  of  the  re- 
duction in  freight  rates,  and  in  yvag-'es,  the  oyvners, 
yy-ho  are  Denver  capitalists,  are  making  more  money- 
noyy-  than  ey-er  before  ; it  is  further  asserted  that  the 
ore  could  be  yvorked,  ey-en  if  sily-er  should  drop  to  35 
cts.  an  ounce. 


“ Tips  to  Inventors.” 

This  is  one  of  the  most  instructive  and  useful  yvorks 
for  mechanics  and  inventors.  Its  author  is  Robert  Griiu- 
shaw,  M.  E.,  and  the  book,  cloth  bound,  retails  for  SI. 
The  iNYENTl-yE  Age  for  one  j-ear  and  “Tips  to  Iny-entors” 
yvill  be  sent  to  any  address  for  §1.50. 


86 


THE  IXVEKTIVE  AOE 


Recent  Experiments  in  flechanical  Flight. 

Leaving  out  perpetual  motion,  there  has  been  no 
idea  more  delusive  than  mechanical  flight.  "Without 
considering  Daedalus,  who  was  said  to  have  flown 
across  the  Aegean  sea  on  artificial  wings, or  Elmerus, 
who  flew  a short  distance  from  the  top  of  a tower  in 
the  1-lth  century,  and  others  who  had  the  desire  to  fly 
and  the  daring  to  try,  before  aerial  knowledge  was 
at  all  widely  desseniinated  or  well  founded,  the  at- 
tempts to  nayigate  the  unstable  atmospheres  which 
have  been  made  in  the  last  hundred  years  are  aston- 
ishingly nianj-,  the  majority-  of  them  being  utter 


In  the  U.  S.  Patent  Office  more  than  a hundred 
patents  for  flying  machines,  not  one  of  which  has 
ever  made  a record  as  a flyer,  or  astonished  anyone 
but  its  inventor,  because  it  would  not  fly,  attest  the 
flightiness  of  an  uncertain  kind  of  g-enius.  Air 
travelers  imitating  birds,  ships,  fish,  bicycles  and 
other  things,  with  wheels,  bands,  rods,  springs  and 
sails,  are  seen  in  this  Department.  But  the  onlj' 
thing  which  suggests  the  possibility  of  sustained 
flight  is  the  inevitable  balloon  attachment. 

The  balloon,  though  imperfect  as  a traveller,  has 
made  a reputation  in  which  there  is  considerable 
credit  and  evidence  of  future  success,  in  spite  of  the 
repeated  failures  of  a number  of  air  ships  to  fl^'  at 
all.  and  the  difficulties  of  aerostation. 


GENERAL  VIEW  (JF  AERODROMIC  SYSTEM. 


failures,  often  ludicrous  in  tf.e  complete  lack  of 
jiractical  science. 

Sir  (leorge  Caley  tried  to  sf)lvethe  aerial  problem, 
and  gave  it  u]5,  saying  that  it  was  only  necessary  for 
navigating  the  air  to  em])loya  jiower  greater  in  ])ro- 
pcjrtion  to  its  cause  than  the  muscles  of  birds. 

Marshal  Xey.  after  spending  S2(), 000  in  construct- 
ing his  peronautic  fish,  a long  fish-like  balloon 
which  was  intend- 
ed to  swin  in  the 
air  as  a fish  swims 
i n w a t e r , b y 
means  of  wings 
worked  by  cranks 
— engaged  the  at- 
tention of  scien- 
tific Frenchmen 
for  a time  as  an 
inventive  genius. 

But  when  his  ma- 
chine was  tried, 
his  insufficient 
k n o w 1 e d g e of 
ae  r o d y n a m i c s 
was  shown  by  a 
spasm(.)dic  eflort 
of  the  aeronautic 
fish,  which  ended 
when  the  machine 
turned  over  and 
refused  to  fly. 

Not  withstand- 
ing the  fact  that 
there  was  nothing 
practical  satisfac- 
torily established 
in  aerial  naviga- 
tion, a company 
w a s formed  i n 
England  in  1843, 
called  the  Aerial 
T r a n s i t Com- 
panj’,  which  suc- 
ceeded in  huni- 
bugging  the 

people  into  believeing  that  the  fifteen-pounds-to-the- 
square-inch  air  pressure  and  natural  attraction 
would  no  longer  keep  man  from  soaring  aloft  and 
taking  his  goods  to  market  bj’  a fast  air  line.  The 
House  of  Commons  passed  a bill  for  the  company's 
constitution,  and  John}’  Bull  waited  for  a new 
experiment.  But  it  was  another  case  of  sic(k)  tran- 
sit, which  passed  away  like  all  its  air  bubble  prede- 
cessors. 

Coming  down  to  more  recent  times,  will  be  found 
the  crude  idea  concerning  flying  continually  crop- 
ping out  in  various  expensive  and  useless  inventions. 


Of  course  the  first  consideration  in  ballooning  is 
that  ()f  weight  which  is  t(j  be  floated  in  the  air  l)y 
means  of  an  envelope  filled  with  gas  lighter  than  air, 
the  envelope  to  be  spindle  shajied,  so  as  to  offer  the 
least  horizontal  resistance.  After  suspensi(m  and 
balance  are  obtained,  ])ro])ulsive  force  from  small 
engines  of  great  power,  and  effective  steering  gear, 
are  of  chief  imp<_irtance. 

1... 


18  feet  in  diameter,  by  engines  of  the  lightest  kind, 
and  guided  by  a small  shifting  screw  rudder, situated 
in  the  rear  of  and  above  the  propellers,  to  be  moved 
from  left  to  right.  An  equilibrium  adjuster,  such 
as  that  used  in  “ La  France,”  could  be  used  ; and  air 
compressed  in  tanks  so  as  to  be  let  out  in  ascending 
and  pumped  in  for  descent,  could  be  utilized  for  bal- 
last. 

A war  balloon  of  these  dimensions  should  carry 
three  or  four  men,  a supply  of  explosive  material 
and  two  machine  guns,  and  witli  little  trouble  hover 
over  a ship  going  at  the  rate  of  SO  miles  an  hour, 
while  dynamite  and  other  destructive  munitions 
could  be  dropped  down,  to  the  vessel’s  undoing. 

The  latest  and  most  unique  machine  intended  for 

aerial  navigation,  is  the 
new  experiment,  called 
Aerodrome,”  (air-run- 
ners), which  is  based 
strictly  on  the  ]irinciple 
of  mechanical  11  ight. 

This  radical  departure 
from  the  balloon  theory 
establishes  only  the 
])  issibility  of  flight 
without  demonstrating 
its  ]U'acticability.  The 
aer(.)drome  is  construc- 
ted upon  the  aero])lane 
idea  that  suspension  in 
the  air  is  dependent 
upon  the  continuity  of 
lliglit  wherein  the 
planes  that  support  the 
air-craft  glide  over  th.e 
air  at  an  angle  and  by 
the  lifting  resistance  of 
the  atmosi)here  cause 
the  aerodrome  to  keep 
up  as  long  as  motion 
lasts. 

The  soaring  of  the 
eagle  and  buzzard  at  im- 
mense heights  and  in  an 
atmosphere  less  cajiable 
of  floating  heavy  bodies 
than  that  of  lower  alti- 
tudes, presents  an  idea 
which  has  at  last  been 
taketi  advantage  of. 

This  invention  is  now  being  developed  by  Lieut. 
(4.  N.  Chase.  U.  S.  and  H.  W.  Kirchner,  F.  A. 
I.  A.,  St.  Louis,  and  is  elaborate!}'  described  in  a 
comprehensive  momjgraph  entitled  " The  Coming 
Railrciad  ; The  Chase-Kirchner  Aerodromic  System 
of  Transportation."  in  which  the  assistance  and  per- 
sonal courtesy  of  Dr.  John  E.  Davies,  Professor  of 
Mathematical  Physics  in  the  University  of  Wiscon- 


> Jfr/rf  H'fittfs 


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f^dnof/f/r/ng  ^ 77ofors. 


J^otor 


Qa^e-Zf/rc/incr  Jerojrom/c  Si/jfem. 


DIAGRAM  OF  THE  CARS  OF  THE  AERODROMIC  SA'STEM. 


In  speaking  of  the  requirements  of  the  dirigible 
balloon  of  the  future,  especially  useful  in  war,  Capt. 
J.  I).  Fullerton.  R.  E..  said  in  a lecture  delivered  in 
London,  that  this  balloon  should  be  in  shape  a 
trachoid  of  revolution.  240  feet  long,  30  feet  wicle  in 
its  greatest  diameter,  with  valves  for  letting  out  gas 
arranged  so  as  to  be  easily  opened  and  shrit  from  the 
car,  and  with  jacket  and  netting  light  but  strong,  as 
the  stability  of  the  balloon  depends  very  much  upon 
it.  The  car  for  an  envelo])e  of  this  size  siiould  be 
120  feet  long,  6 feet  in  height  and  breadth,  having 
tapering  ends.  It  should  be  driven  with  twin  screws 


son,  and  Prof.  S.  P.  Langley,  Secretary  of  the 
Smithsonian  Institution,  is  acknowledged.  Prof. 
Langley  was  the  author  of  the  recent  government 
work  entitled  ” Experiments  in  Aerodynamics.” 

It  is  augured  by  the  inventors  that  the  great  ex- 
pense in  running  railroads  is  going  up  grades  and 
around  curves.  It  is  therefore  proposed  to  abolish 
all  curves,  and  devise  a series  of  passenger  coaches 
which  are  pointed  at  both  ends  so  as  to  enable  them 
to  cut  the  air.  They  have  a double  series  of  wheels 
and  tracks,  so  as  to  prevent  them  from  going  up 
or  down.  The  track  is  elevated  and  consists  of  two 


THK  INVENTIVE  AOE 


8 


parallel  trusses  six  feet  in  depth  and  about  eleven 
feet  apart. 

Cars  will  be  of  different  leng-ths,  from  40  to  100  feet, 
and  of  sufficient  cross-section  to  g^ive  all  of  the  usual 
interior  arrang-ements  for  comfort.  They  can  also 
be  adapted  to  all  classes  of  freight.  All  cars  will 


necessarily  be  inclosed  and  of  a stream-line  form, 
since  a body  of  such  shape  meets  only  with  a 
frictional  resistance  in  jiassing-  throng'll  the  air. 
Cars  for  grain  and  coal  will  contain  ho])per-shaped 
bins,  and  will  be  unloaded  from  underneath.  As 
the  cars  are  usually  to  be  susjiended  from  the  top, 
the  method  of  building  must  be 
reversed.  The  sides  and  bottom 
will  consist  (.)f  light  trussed 
frame-work  of  steel,  while  the 
top  will  be  a strong-  platform, 
to  the  underside  of  which  the 
motors  are  attached.  The 
whole  outside  shell  will  be  a 
continuous  surface,  presenting' 
no  abrupt  features.  The  cars 
will  be  fire-])roof,  heated  and 
lighted  by  electricity.  T li  e 
windows  will  be  immovable, 
and  ventilation  will  be  throug-h 
tubes  with  automatic  valves. 

To  the  toj)  of  the  car  and  at 
ecpial  distances  a])art  are  at- 
tached sets  or  banks  of  aero- 
planes (technically  so  called), 
arrang-ed  in  form,  "aspect''  and 
position  as  suggested  by  experi- 
ments which  have  been  made. 

The  area  of  such  surfaces  will 
vary,  according  to  the  load, 
from  2.0(10  to  4.(100  stpiare  feet. 

These  planes  are  hinged  at  their 
rear  edge  to  an  immovable 
standard  perpendicular  to  the 
top  of  the  car,  and  at  their  front 
edge  to  a movable  standard  by 
linked  levers.  These  front 
standards  can  be  elevated  or 
depressed, thus  raising-  or  lower- 
ing the  front  edge  of  the  planes. 

The  planes  hi  each  bank,  oper- 
ated simultaneously  by  the 
eng-ineer,  are  capable  of  being- 
set  at  anj'  ang-le  from  zero 
to  10  degrees  or  more.  Each  jilane  is  from  20  to  30 
feet  in  length,  by  four  to  five  feet  in  width,  and 
thoroughly  braced.  In  the  banks  the  aeroplanes 
will  be  superimposed,  one  directly  above  the  other, 
at  a distance  slightly  less  than  their  width,  measured 


from  the  advancing  edge  to  the  rear,  this  being  the 
smaller  dimension. 

The  axle  of  the  trolle}'  wheels  p.'isses  through  the 
sides  of  the  car  near  the  top,  with  journals  the  same 
as  the  driving  axles,  but  in  insulated  bearings.  The 
trollev  wheels  have  a contact  on  the  upper  side  of 

the  conductor, and  being- 
free  to  fall  by  their  own 
weight,  and  that  of  their 
a.xle,  a perfect  contact 
will  alwaj's  be  insured, 
or  si  m p 1 y induction 
arms  may  be  used.  The 
trolley  axle  is  provided 
with  the  usual  brushes 
and  distribution  discs, 
fastened  to  the  top  of 
the  car  bj"  a spring  post 
device  which  keeps  the 
brushes  in  close  contact 
with  the  cop])er  sleeve  of 
the  axle.  These  sleeves 
are  removable, and  after 
a certain  wear,  they 
can  be  taken  off  and  re- 
cast. 

An  air-puni])  actuates 
a system  of  rods  and 
levers  underneath  the 
car.  To  these  are  attach- 
ed several  sets  of  axles. 
Their  wheels  (about  two 
feet  in  diameter)  do  not 
ordinarilj'  engage  the 
under  side  of  the  lower 
rails.  The  object  of 
these  wheels  is  to  keep 
the  car  upon  the  track, 
prevent  oscillation  and 
pf)ssible  swaying-  from 
side  winds,  and  to  g-en- 
erate  a frictio  n for 
traction  or  retardation. 

Whatever  the  weight 
ujion  the  track,  the  cen- 
ter of  g-ravity  is  several 
feet  below  the  line  join- 
ing- the  points  of  sus- 
pension, instead  of 
several  feet  above  it,  as 
in  the  case  of  the  present 
railroads.  Presuppos- 
ing the  fact  that  the 
aeroplanes  can  lift  the 
g-reater  part  of  the  load 
upon  a level  or  even 
upon  a grade,  there  is 
no  reason  why  just 
enough  weight  should  not  be  carried  upon  the  driv- 
ing wheels  to  g-ive  the  necessarj'  adhesion  to  the 
rails  for  traction.  Upon  an  ascending-  g-rade  it  is 
argued  that  if  all  but  this  weight  can  be  lifted  from 
the  track,  and  this  equilibrium  be  maintained,  but 
little  more  work  will  be  needed  to  propel  the  car  up 


the  grade  than  on  a level.  But  more  work  is  neces- 
sary to  maintain  this  condition  of  things.  It  is, 
however,  not  to  be  compared  in  amount  to  that 
necessary  to  force  the  load  up  the  hill  by  the  ordi- 
nary rolling  method,  and  3"et  maintain  a high 


velocity.  Lieut.  Chase  estimates  that  such  a rn^id 
between  New  York  and  Philadelphi.'i  could  be  built 
for  4125,00(1  per  mile,  and  that  the  traffic  would  juiy 
an  annual  dividend  of  10  per  cent  ujion  an  exjiend- 
iture  of  4200,001)  per  mile,  while  the  service  <'oukl  hc 
quadrupled  if  the  demand  required  it. 

For  the  benefit  of  the  g-eneral  public,  and  a-,  illu  - 
trative  of  the  possibilities  (jf  the  aerodromic  railro.'u' , 
Lieut.  Chase  concludes  with  this  hopeful,  poeti. 
outburst:  "Journeying-  at  125  miles  per  hour,  the 
traveler  from  Xew  York  w<juld  reach  San  Krancisc., 
inside  of  twenty-four  hours.  He  Cfuild  ])roceed  to 
Paris  via  Behring's  Straight  in  actually  less  time 
than  it  now  takes  to  cross  the  Atlantic. 


Direct  Connected  “ Ideal  ” Engines. 

The  Direct  Connected  Combination  of  Engine  aiul 
Dynamo  of  today  is  demonstrating — bj-  an  increas- 
ing number  of  plants — its  practicabilitt'.  efficiency, 
and  sound  principles.  Illustrated  herewith  is  per- 
haps the  most  modern  of  these  Dynamo  Eng-ine  Com- 
binations yet  produced.  This  comprises  a Multi- 
polar Dynamo  of  the  Waddell-Entz  type,  driven  by 
a Harrisburg  Tandem-Compound  Ideal  Self-diling 
Eng-ine.  The  Dynamo  is  50  K.  W.  capacity  and  the 
Ideal  Eng-ine  CA'linders  10"  and  17"  by  12",  built  for 
running-,  in  this  instance,  non-condensing-.  The 
speed  of  the  combination  is  26(1  r.  p.  m.  and  it  oper- 
ates under  a pressure  of  115  to  125  lbs. 

The  Ideal  Engine  has  several  strong  ])oints  cjf  im- 
provement as  compared  with  what  has  heretoffme 
been  considered  " good  enoug-h  " practice.  The  self- 
oiling  feature  is  shown  to  be  a highly  efficient  de- 
vice, all  the  bearing-  surfaces  being-,  by  its  use.  sup- 
plied with  continuous  streams  of  oil,  by  which  the 
following  very  apparent  advantages  :ire  obtained  : 
1st,  perfect  circulation  of  oil  without  the  care  and  at- 
tention dependent  on  dro])-feed  and  other  devices  for 
oiling-  ; 2d,  important  bearing-  surfaces  are  dust- 

proof  ; 3d,  there  is  freedom  from  all  splashing-  and 

unsig-htly  dripping-  of  oil  on  floor  and  dynamos. 

In  direct  connected  work  of  this  character  it  is  ex- 
tremeU'  important  that  the  dynamo  should  be  kejh 
as  free  from  oil  as  possible,  for  it  has  been  proved 
that  short  circuits  of  dynamos  are  most  frec[uently 
traced  to  the  throwing  or  conveying  of  oil  from  the 
engine  to  the  di'iiamo,  and  of  the  costly  results  of 
shortcircuiting,  with  its  attendant  delays,  it  is  not 
necessary  to  give  warning-. 

The  remarkable  simplicitj-  and  heaviness  of  the 
machine  is  noticed,  and  the  method  of  sup])ort  un- 
der cylinders  is  considered  well  designed. 

The  economy  of  this  combination  is  quite  remark- 
able, since  a water  consumption  is  obtained  in  ser- 
vice of  23  lbs.  per  h.  p.  per  hour  non-condensing-. 

The  Ideal  Eng-ine  is  the  product  of  the  Harrisburg- 
Foundry  and  Machine  Works  of  Harrisburg-.  Penn., 
and  was  ordered  and  installed  at  the  Bridgeport  Cop- 
per Co.,  by  their  re])resentatives  for  Xew  'Lork  and 
Boston.  W.  R.  Fleming  & Co.,  2(13  Broadway.  X.  Y.. 
and  62(1  Atlantic  Avenue,  Boston.  Mass.  There 


seems  no  reason  whatever  to  prevent  the  fu- 
ture installation  of  such  combinations  being  al- 
most universal,  since  by  its  use  is  secured  simjtlic- 
ity,  minimum  floor  sjiace,  high  cconomv,  and  noise- 
less running-. 


DIRECT  CONNECTED  -'IDEAL"  ENGINE. 


88 


THE  IXVEXTIVE  AOE. 


MODERN  TYPE  COnPOSITION. 

Some  Points  of  interest  About  Typefounding  and 
Machines  for  Composing  Movable  Type. 

Until  line  casting  inachines.  with  their  automatic 
systems  of  justifying  lines  and  melting  pot  methods 
of  distribution,  have  been  sufficient  imi)roved  t(j 
meet  the  exacting  requirements  of  book  ])rinting, 
there  will  be  an  alim^st  unlimited  field  for  machiues 
which  handle  movable  type.  At  present  the  line 
casting  machines  are  confined  almost  exclusively  to 
newspaper  work.  The  variation  in  height  of  the 
tvpe  faces,  and  fre<juent  imperfect  alignment,  on 
tlie  metal  slugs  can  be  com])ensated  for  with  scjft 
paper  on  rotary  printing  machines  to  an  e.xtent 
which  gives  satisfaction  to  newsjiaper  ]jublishers  : 
but  f<ir  book  printing,  especially  where  enameled  and 
(jther  heavy  papers  are  used  and  Imth  sides  of  the 
])a])er  must  receive  an  even  inijn'ession,  nothing  has 
yet  been  presented  that  will  give  the  ]ierfection 
obtained  from  single  moval)le  tyi)e.  The  machines 
most  ])rc>minent  on  the  market  in  this  class  are  ones 
which  have  been  known  to  exist  fc.ir  a number  of 
years,  but  they  have  recently  been  simplified  and 
abridged  to  bring  them  within 
the  range  of  operators  and  at- 
tendants not  thoroughly  versed 
in  the  intricacies  of  complica- 
ted mechanisms,  and  as  a c<m- 
sciiuence  the  book  compositor 
may  lie  considered  as  being  in 
the  same  jxisition  as  was  his 
fellow  craftsmen  a few  years 
ago  when  the  lim.itype  machines 
began  to  be  oflered  to  news- 
paper publishers.  In  fact  the 
several  hundred  tyjiesetting 
machines  now  in  use  are  not 
confined  to  book  offices  alone, 
but  some  of  them  are  to  be 
found  in  dailv  newspa])er  offi- 
ces, where  publishers  do  not 
deem  the  standard  of  excellence 
obtained  in  the  line  casters 
sufficiently  high  to  meet  their 
views  of  good  and  reliable 
jirinting.  The  line  of  pia.igress 
in  the  field  of  machines  built 
for  composing  movable  tvpe 
has  not,  therefore,  been  di- 
rected so  much  toward  invent- 
ing machines  of  this  character 
as  it  has  been  to  improving  and 
simplifying  those  previouslv 
invented.  Some  idea  can  be 
formed  of  the  vast  simp’ilica- 
tion  which  has  taken  ])lace  in 
this  line  when  it  is  ktiown  that 
one  ty])esetting  machine  has  re- 
cently been  relieved  of  fully 
one  hundred  working  parts, 
and  vet  this  machine  is  very  much  more  reliable  and 
speedy'  than  under  its  old  form.  ( )ther  machines 
have  been  withdrawn  from  the  market  with  a view 
of  adding  to  them  an  automatic  system  of  justifica- 
tion, something  that  everyone  acquainted  with  the 
art  will  readily  recognize  as  very  important.  The 
history  of  many  machines  of  this  character  is  verj’ 
aptly  told  in  the  following  excerpt  from  the  Union 
Printer  of  Januai-y  27,  1894,  and  it  also  demonstrates 
wh3'  printers  have  felt  themselves  secure  against  the 
inroeids  of  mechanical  methods  of  tvpe  composition; 

“ IVe  were  handed  a small  four-page  circular  one 
dax'  this  week,  inviting  us  to  inspect  a new  typeset- 
ting and  distributing  machine  which  was  said  to  be 
on  exhibition  at  the  corner  of  Avenue  A and  St. 
Marks  place.  The  machine  was  called  the  Alden, 
and  the  circular  said  that  the  inventor,  Mr.  J.  F. 
Slingerland,  had  made  upwards  of  300  radical  im- 
provements in  it  and  that  it  was  now  a glittering 
success.  IVe  xvere  just  about  to  start  up  Avenue  A 
in  search  of  St.  Ylarks  Place  to  see  this  wonderful 
machine  when  we  discovered  that  the  circular  was 
dated  Julx',  18681  Tweiitx'-six  x-ears  have  passed 
since  Mr.  Slingerland  took  out  his  patents  on  300 
“radical  and  important  improx^ements,”  and  we 
hax'e  not  heard  of  anx'one  getting  fired  on  account 
of  the  influx  of  Alden  machines.  Can  anx'  of  the 
old  timers  tell  us  xvhat  became  of  this  machine?” 


The  situation  is  x’erx'  much  different  to  dax’  from 
what  it  was’  twentx’-six  x'ears  ago.  Improx'ements 
have  been  accepted  in  ex'erx'  feature  of  the  printing 
art  except  that  of  tvpe  composition  until  within  a 
x'erx'  few  x'ears.  The  earlx'  tx'pesettimg  machines, 
such  as  the  Burr  (now  the  Empire).  Thorne  and  Mc- 
IMillan  machines,  hax’e  undergone  manv  changes  in 
construction  and  operation.  Machines  of  the  first 
two  tx’pes  named  now  in  ojjeration  are  giving  good 
satisfaction,  both  as  to  speed  and  accuracx'  of  work. 
It  is  asserted'that  tx'])e  cannot  be  comjiosed  as  cheap- 
ly per  thousand  on  these  machines  as  with  the  line 
casters,  but  it  is  freelx'  admitted  that  the  product 
of  the  fijrmer  alone  meets  the  highest  requirements 
of  the  art.  The  introduction  of  tyjiesetting  machines 
will  not  displace  proportionatelx'  as  nianx'  printers 
as  the  line  casting  machines,  at  least  such  is  and 
will  be  the  case  with  those  on  the  market,  for  the 
reason  that  a tx’pesetting  machine  reejuires  the 
presence  of  a justifx’ing  as  well  as  a composing  op- 
erator. while  the  line  casting  machines  are  operated 
b_v  one  per.son.  with  an  expert  mechanic  usuallx'  in 
charge  of  several  machines.  Howex'er,  as  there  are 
ab(.iut  1,500  machines  of  both  stx'les  now  in  operation 


in  the  United  Stotes.  and  statistics  dex'elope  that 
thex'  dis]ilace  44  jier  cent  of  the  emplox'ed  jirinters 
generallx',  the_v  surelx'  will  not  be  less  favorable  to 
the  craft  xvhen  the  new  machines  come  on  the 
market  which  promise  to  not  onlx"  set  movable  type 
but  also  automaticallx'  justifx'  the  lines  at  the  same 
time  xvhile  in  the  hands  of  one  operator.  Although 
machines  hax’e  been  placed  in  some  of  the  largest 
newspaper  and  publishing  houses  in  the  United 
States,  x’et  the  area  of  the  printing  world  is  exceed- 
ingly' larg-e  and  but  a mere  speck  of  it  has  been  cox'- 
ered  by  mechanical  methods  of  type  composition. 

In  the  typefounding  xvorld  improvement  has  been 
also  been  the  order  of  the  day.  The  typefounder, 
instead  of  casting-  type  bx'  hand  xvith  a jet  txvo  or 
three  times  the  size  of  the  type,  or  casting  them  in 
hand  poxver  machines  xvith  jet  breaking  attachments, 
noxv  casts  his  tyj^e  xvith  steam  poxx'er  machines 
xvhich  automaticallx'  produce  tx'pe  readx'  for  the 
jirinter's  case,  except  as  to  inspection  to  determine 
if  all  the  faces  are  perfect.  Onlx'  those  x'ersed  in 
the  art  understand  the  fine  and  exacting  measure- 
ments used  in  tx'pefounding.  Ex'erx'  tx'pe  in  a page 
must  be  of  the  same  height  and  every'  tx'pe  body' 
must  be  on  perfect  lines,  otherxvise  g-ood  paper,  fine 


ink  and  artistic  ty'pe  cannot  be  brought  together  and 
taken  apart  xvith  satisfactory'  results.  Perfect 
height,  faces  and  bodies  are  obtained  through  the 
use  of  steel  molds  and  copper  matrices  made  by 
skilled  workmen  and  used  in  machines  xvhere  metals 
of  the  correct  alloy'  gix'e  the  desired  results  under 
pressure.  But  fexx’  persons  more  thoroughly'  appre- 
ciate the  x'ariations  of  one-thousandth  of  an  inch  than 
do  matrix-fitters,  mold  makers  and  ty'pefounders 
generally'.  Ex'en  xvith  all  the  careful  measurements 
and  fine  instruments  that  inx'ention  has  placed  at 
the  disposal  of  ty'iiefounders,  no  one  has  y'et  per- 
fected a machine  xvhich  xvillcast  type  sufficiently'  ac- 
curate to  permit  them  to  be  passed  directly' from  the 
casting-  machine  to  the  printer's  case  xvithout  first 
hax'ing-  been  subjected  to  the  scrutinizing  gaze  of 
the  inspector,  xvho  is  usually'  a person  xvhose  keen- 
ness of  x'ision  and  y'ears  of  experience  enables  him 
to  detect  imperfections  that  xvould  nex'er  suggest 
themselx'es  ex'en  to  his  associates  in  other  dix'isions 
of  the  industry  unless  their  attention  xvas  specially' 
directed  to  them.  And  it  is  because  of  this  great 
care  in  close  measurement  and  scrutinizing-  inspec- 
tion that  mezzotint  plates  and  mox'able  type  can  be 
placed  side  by'  side  and  super- 
ior printing  obtained  xx'ith  the 
use  of  fine  inks  and  highly' 
enameled,  paper. 

The  casting  machine  shoxvn 
is  xvhat  is  knoxvn  as  the  auto- 
matic or  perfecting-  ty'pecast- 
ing  machine  of  the  Foucher 
Bros.,  Paris  pattern,  built  and 
improx'ed  by  Barnhart  Bros.  & 
Spindler,  Chicago,  and  em- 
ploy'ed  by'  this  firm  in  the  man- 
ufacture of  their  superior  cop- 
per-mixed ty'pe,  used  throug-h- 
out  the  body'  of  The  Inx'En- 
Tix'E  Age. 

This  machine  not  only  casts 
the  type,  but  performs  all  the 
intermediary'  operations  neces- 
sary' to  the  finishing-  of  ty'pe 
cast  by  the  old  xvay',  such  as 
breaking  off  'the  jets,  rubbing 
off  the  txvo  sides,  dressing  of 
the  body  and  g-roox'ing  of  the 
jet  end  of  the  ty'pe.  The  ty'pe 
is  cast  singly'  and  folloxv  each 
other  through  the  channels, 
xvhich  contain  the  dressing 
and  groox'ing  dex'ices,  on  to  a 
long  xx'ooden  setting  stick. 
When  the  stick  is  filled  it  is 
remox'ed  and  carried  to  the  in- 
spector of  the  face,  xvho  re- 
jects all  imperfect  ty'pe,  and  is 
then  pag-ed  in  galleys  of  suita- 
ble size.  As  a mechanical 
achievement,  this  machine  is 
entitled  to  take  rank  xvith  the  best  xvork  of  this  xvon- 
derful  age  of  accuracy'  in  labor-sax'ing-  machinery'. 

To  those  familiar  xvith  the  exacting  requirements 
in  the  production  of  movable  ty'pe,  a machine  that 
automatically'  performs  all  the  necessary'  mechani- 
cal operations  must  commend  itself  as  a veritable 
xvonder.  Machines  of  this  class  are  surely'  destined 
to  replace  the  old  method  of  ty'pe  manufacture. 
The  distance  betxveen  the  plan  of  casting  ty'pe  in 
hand  moulds  in  vogue  in  the  days  of  our  fathers 
and  in  this  machine  shoxvs  that  typefounding  is 
keeping-  jjace  xvith  modern  progress. 

THE  THOKNE  TYPESETTING  M.X.CHINE. 

This  machine  dilfers  in  construction  and  operation 
from  ex'ery  other  one  upon  the  market  in  its  respec- 
tive class,  in  that  it  distributes  and  sets  type  in  one 
and  the  same  machine.  It  is  a grax'ity  and  rotary 
machine  combined,  uses  nicked-backed  ty'pe  for  dis- 
tribution purposes  and  assembles  matter  in  a contin- 
uous line  and  passes  it  in  front  of  the  keyboard  op- 
erator to  the  justifier.  The  cy'linder  contains  grooves 
xvhich  are  not  quite  as  deep  as  ty'pe  are  high,  and 
these  grooves  are  xvide  enough  to  hold  some  fixed 
body'  of  type.  The  upper  portion  of  the  cy'linder 


THE  INVENTIVE  AOE 


(S(; 


moves  with  a step  motion,  and  the  grooves  in  the 
lower  portion  of  the  cylinder  contain  ribs  or  wards 
like  those  of  a lock.  Lines  of  type  to  be  distributed 
are  placed  in  the  grooves  of  the  upper  half  of  the  cyl- 
inder by  means  of  special  applitinces  for  the  pur- 
pose, and  the  nicks  on  the  backs  of  the  type  tit  the 
different  ribs  or  wards  of  the  grooves,  like  the  yale 
key  fits  the  lock,  and  thus  the  various  type  are 
passed  into  their  proper  channels  in  the  lower  portion 
of  the  cylinder,  while  the  spaces  pass  out  into  recep- 
tacles for  use  of  tlie  justifier.  At  the  base  of  the 
lower  stationary  half  C5’l- 
inder  is  a rapidly  revolving 
plate,  and  as  the  operator 
indicates  the  required  char- 
acters on  the  key  board  the 
type  pass  out  onto  this 
plate  and  are  carried 
around  to  the  right  side  of 
the  operator  and  directly 
in  front  of  him  by  means 
of  a continuous  belt,  where 
the  justifier  cuts  off  what 
is  approximated'  a line  of 
the  proper  measure,  and 
reduces  or  increases  the 
space  between  words,  as 
the  requirments  demand. 

The  machine  has  a se- 
quence keyboard, that  is  in 
traveling  over  the  keys 
from  one  side  many  of 
them  act  in  combination, 
while  operating  them  from 
the  opposite  direction  they 
act  as  separate  and  distinct 
keys.  Thus  the  operator, 
with  one  stroke,  is  enabled 
to  bring  forth  a complete 
word  if  the  lettets  of  which 
are  in  sequence  on  the  ke3'- 
board  and  the  number  of 
letters  composing  the  word 
within  the  range  of  one 
hand  and  if  not,  then  both 
hands  can  be  used,  or  the 
kej's  ma^'  be  actuated 
singd'.  This  stj’le  of  kej’ 
board  construction,  witti 
mechanism  speedy  enough 
to  correspond,  is  what  t3'pe- 
setting  machine  construc- 
tors term  a machine  with 
speed  limited  onl\'  to  the 
ability  of  the  operator. 

Corrected  matter  has  been 
produced  upon  this  ma- 
chine, at  a rate  of  speed 
fully  equal  to  6,000  ems  per 
hour.  While  this  machine 
can  be  used  to  simultane- 
ously set  and  distribute 
matter,  it  can  also  be  run 
to  perform  either  function 
with  out  the  other.  The 
distributing  mechanism  is 
set  to  operate  at  a speed  of 
about  8,000  ems  per  hour, 
and  the  machine  is  sup- 
plied with  sort“sticks,”like 
typefounders  use,  to  supply  thegrooyesor  channels 
with  extra  type  when  one  letter  runs  short,  as  the 
printer  does  his  case.  The  new  style  machine  is 
accompanied  with  a swinging  chair,  to  enable  it  to 
be  operated  by  one  person  in  handling  “short  take” 
matter  in  daily  newspaper  work.  By  the  use  of  this 
chair  the  operator  turns  to  the  justifying  side  of  the 
machine  as  soon  as  he  has  plaj’ed  out  six  lines. 
quickA'  justifies  these,  and  feeds  out  other  lines  if 
there  be  an^-  in  the  “take.”  There  are  now  two 
hundred  Thorne  machines  in  use  in  America  and 
about  tift^'  in  Europe,  and  the  companj'  is  turning 
out  machines  at  the  rate  of  three  per  week.  The 
policj'  of  the  Thorne  companj'  has  been  to  sell  and 
not  lease  machines,  but  under  the  new  arrangement 
of  leasing  machines  the  demand  has  increased,  and 
the  companj'  is  enlarging  its  productiye  facilities. 
Fiftj'  printing  institutions  are  now  using  the 
Thorne  machine,  among  them  the  New  York  Mail 
and  Express,  New  York  Post,  Forum,  Houghton, 
Miiflin  & Co.,  the  ITniv'ersitj'  Press  and  others.  In 
the  American  Press  Association  office  in  New  York, 
where  tiye  machities  are  being  operated,  the  most 
e.xpert  team  of  operators  is  said  to  produce  about 
50,000  ems  of  matter  per  daj'  of  eight  working  hours. 

THE  EMPIRE  TYPESETTING  M.\CHIXE. 

This  machine  was  formerlj'  known  as  the  Burr 
machine,  and  some  of  the  old  stj'le  ones  haye  been 
continuouslj'  in  practical  operation  for  seyeral  j-ears. 
It  has  been  completelj'  remodeled,  is  now  known  as 
the  Empire,  and  is  essentially  a grayitj'  machine; 
that  is  the  type  come  into  the  general  line  bj' 
their  own  weight,  rather  than  bj'  being  brought  there 
bj'  rotarj'  or  other  mechanisms.  The  tj'pe  chan- 
nels are  in  three  cases,  and  when  arranged  readj'  for 
the  operator  thej’  appear  in  rows  with  their  faces 


outward.  The  indication  of  the  key  causes  a small 
ejector  to  force  the  projier  type  from  the  end  of  the 
cliannel  and  the  tj'pe  follow  each  down  into  a contin- 
uous line  to  the  justifj’ing  operator,  who,  by  means 
of  a small  deyice  held  in  his  left  hand,  which  enables 
him  to  (piickly  and  safelj'  handle  the  tj'pe,  takes 
from  the  continuous  line  what  he  considers  will  make 
a line  of  the  measure  being  worked  on.  Thisleayes 
the  right  hand  of  the  justifier  free  to  rajjidlj'  take 
from  the  yarious  quick  responding  rece])tacles  the 
required  sjiaces  or  quads  to  space  out  the  line,  yery 


THORNE  TYPESETTING  AND  DISTRIP>UTING  MACHINE. 

much  as  a compositor  spaces  out  a line  in  his  stick, 
but  much  more  rapidly  and  with  not  so  much  dan- 
ger of  pieing  the  line  on  account  of  its  position  and 
the  conv'eniences  for  handling  the  tj'pe  and  spaces. 
As  the  type  come  rapidlj',  one  after  another,  as  the 
operator  at  the  keyboard  indicates  the  characters  re- 
quired, they  pass  quicklj'  into  a race  channel  or  as- 
sembling grooye  and  are  kept,  in  the  form  of  a con- 
tinuous line,  moying  toward  the  justifier. 

The  Empire  distributing  machine  is  separate  from 


THORNE  KEYHOARD. 


the  composing  mechanism,  and  its  principles  of  op- 
eration are  similar  to  that  of  other  machines  of  its 
class.  The  type  haye  a special  nick  on  the  back, 
and  as  a page  or  “ handful  ” of  type  is  jilaced  upon 
the  machine  it  automatically  handles  tlie  lines  and 
separate  type  and  passes  the  latter  into  their  proper 
channels  for  the  composing  machine.  In  the  Em- 
pire sj'stem  a yerj'  shallow  nick  is  placed  in  the  back 
of  each  tj'pe  for  distributing  purposes,  and  thus  thej' 
are  not  materiallj'  weakened,  as  is  claimed  in  other 


sj'stems  where  deep  nicks  ;irc  ii^cd.  Tin-  .-.poed 
of  the  Empire  machine  is  said  to  be  limited  only 
to  the  ability  of  the  o])erator  to  indicate  the  kej  ' 
required  to  form  the  language.  Some  of  the  s])eed 
tests  on  this  ne\vlv  designed  machine  give  almost 
phenomenal  results.  In  the  Monroe  jniblishing 
house.  New  York,  where  a number  of  the  ma- 
chines have  been  in  use  for  some  time,  an  o]»erator 
is  claimed  to  have  composed  Tb.bOi)  ems  of  type  in 
one  daj'.  Of  course,  such  rates  of  siieed  are  only  at- 
tained by  expert  operators,  but  publishers  who  have 
used  the  machines  for  sufticient  time  to  test  their  ca- 
pacity bej'ond  any  doubt  believe  that  a speed  of 
4,5(M)  to  5,000  ems  [ler  hour  can  be  easily  maintained 
by  e.xjierienced  operators.  For  the  week  ending-  Ajiril 
14,  an  operator  of  live  months' experience  on  the  Em- 
pire machine  set  253, .150  ems  in  five  and  ime-half 
days,  chang-ing-  the  measure  four  or  five  times, 
which,  of  course,  reduced  the  total  output  to  some- 
extent.  The  combined  salarj'  of  the  operator,  justi- 
fyer  and  boy  at  the  distributing  machine  was  538.34. 
for  the  five  and  one-half  daj-s.  the  operator  and  jus- 
tifier receiving-  a salary  of  520  per  week  each  and 
the  distributer  attendant  56,  showing-  a material  sav- 
ing over  the  scale  for  hand  couqKjsition.  Enqfire 
machines  are  in  successful  operation  in  such  New 
York  offices  as  the  Herald  and  the  Monroe.  Burr. 
Collier,  and  Street  & Smith  publishing  houses. 

THE  I.AN.STON  MONOTYPE. 

This  sj'stem  provides  for  the  use  of  two  sejiarate 
machines — one  for  making  perforations  in  strijis  of 
paper  and  prejustifj'ing  the  lines,  and  the  other  for 
casting-  and  setting  the  tj'pe  into  lines.  Many  of 
the  principles  involved  in  the  Eanston  machines 
are  not  new,  but  some  of  the  mechanisms  used  are 
cleverly  adapted  and  remarkable  ing-enuity  is  shown 
in  the  whole  combination.  A very  superior  matrix 
is  now  being  adapted  to  this  sj'stem,  growing  out  of 
the  application  of  well-known  typefounding-  prac- 
tices -to  the  manufacture  of  intag'-lios  for  the  pur- 
pose. The  casting-  and  setting  machine  exhibited 
at  the  World’s  Fair  and  elsewhere  by  the  Eanston 
companj'  was  what  is  termed  a single  machine — 
that  is,  but  one  strip  of  paper  was  emjjloyed  in 
operating  -one  casting  and  master  mechanism. 
The  company  is  now  perfecting^  a quadriqile  ma- 
chine, bj'  the  use  of  which  four  different  strips  of 
perforated  pajier  are  emjiloj'ed  in  actuating  four 
separate  casting  devices  throug-h  the  means  of  but 
one  general  mechanism.  In  this  new  form  of  ma- 
chine it  is  possible  to  cast  and  set  into  lines  as 
many  as  four  dift'erent  stj'les  of  types,  and  as 
many  distinct  measures,  sim ultaiieouslj',  and  all  of 
the  -four  separate  casting  mechauisms  can  be  kept 
in  continuous  operation,  or  any  one  or  any  number 
of  the  whole  discontinued  at  will. 

The  Eanston  sj'stem  involves  first,  through  the 
use  of  the  kej'board  or  perforating'-  and  justifying- 
machine,  the  actuation  of  the  jiroper  kej's  to  form 
words  and  sentences.  As  these  kej's  are  actuated 
perforations  are  made  in  a strip  of  paper,  and  the 
dials  on  the  kej'board  machine  indicate  to  the  ojier- 
ator  the  amount  of  sjiace  that  is  being-  consumed. 
The  operator,  bj'  observing  the  travel  of  the  dial 
hands,  is  enabled,  by  a mental  calculation,  as  he 
apjn'oaches  or  has  reached  the  end  of  the  line, 
to  determine  the  size  of  space  to  go  between  each 
word  to  make  the  line  the  proper  length,  and  by 
depressing  the  kej'S  to  give  this  result  the  jierfora- 
tion  is  made  in  the  proper  position  on  the  strip  of 
pajier  (the  kej'board  mechanism  haying-  acuated  an 
indicator  telling-  the  number  of  words  or  normal 
spaces,  to  the  comiiositor,  3-em  spaces,  haying-  been 
used  in  the  formation  of  the  line).  After  the  article 
has  been  completed,  by  all  the  perforations  being- 
made  in  the  strip  of  paper,  perforations  having-  been 
cut  in  paper  as  one  would  write  or  a compositor  set 
np  tj'])e — that  is,  from  the  beginning  of  the  first 

par  a g r a p h 
to  the  end 
(or  at  the  end 
of  any  para- 
g-  r a p h o r 
w h e r e y e r 
the  operator 
maj'  see  fit 
to  “make 
even.”  p r e- 
s u m ably  1, 
the  ]ierfora- 
ted  strip  is 
auto  m a t i- 
c a 1 1 y fed 
throug-h  the 
m e c hanism 
matrix  to  the 
automatically 
rotation  and 


emploj-ed  to  bring  the  proper  type 
casting  point,  the  type  being  then 
cast  and  passed  out  onto  a g'allej'  in 
into  justified  lines,  which,  however,  are  set  up  back- 
ward, as  it  were — that  is,  the  last  character  of  the 
bottom  line  of  the  article  is  the  first  to  ajipear,  and 
the  other  characters  and  lines  follow  successiyelj- 
in  this  order — from  the  last  letter  and  bottom  line 
up  the  column. 

Those  who  are  acquainted  with  the  move  recenllj' 


90 


THE 


/E  AQE 


itiveiiLed  type  perfecting-  niacliines  (the  Foucher  and 
Barth)  -will  understand  that  this  system,  with  the 
quadruple  machine,  compounds  the  tj’pecasting- 
principles  of  these 
machines  to  ob- 
tain a four-fold 
product  by  the  use 
of  one  g-eneral 
mechanism.  The 
F o u c h e r a n d 
Barth  machines 
a u t o m a t i c a lly 
cast. jet-break  and 
finish  movable 
tvjje  from  one 
single  fixed  ma- 
tri.x  and  mold. and 
])ass  them  out  into 
long  lines  on  ty])e- 
founders’  ‘sticks.’ 

In  the  r.,anston 
sj’stem  the  same 
matrices,  or  indi- 
vidual intaglios, 
are  used  in  the 
casting-  machine 
as  are  found  rep- 
resented in  char- 
acter keys  on  the 
keyboard  and  jus- 
titving-  appara- 
tus, all  assembled 
in  compact  form. 

'When  in  opera- 
tion this  assem- 
b 1 e d for  m o f 
female  type  o r 
matrices  is  travel- 
ing-, by  a motion 
somewhat  similar 
to  that  obtained 
in  a ])antagraph, 
and  as  the  per- 
forations p a s s 
into  the  master 

mechanism,  in  which  r<itary  and  jineumatic  prin- 
ci]>les  are  used,  the  ]in)])er  type  matrix  is 
brought  to  the  casting-  ])oint.  the  type  cast  and 
I)assed  onto  the  g-alley.  and  this  operation  is 
repeated  until  the  article  lias  been  completed. 
The  kej'board.  as  well  as  the  casting  machine, 
carries  all  the  desirable  characters  used  in 
movable  tvpe,  such  as  caps,  small  ca])s.  lower  case 
;ind  italic,  tliis  feature  being  limited  only  to  the  de- 
sire in  original  construction. 

None  of  theMonotype  machines 
are  in  practical  operation  as  yet. 
and  mechanically,  artistically 
and  commercially  speaking,  the 
Banston  jieople  have  undertaken 
to  solve  a verj-  difficult  jiroblem, 
that  of  perfecting  a mechanical 
system  and  series  of  machines 
to  supersede  hand  composition  _ 
of  type  which  entail  the  indica- 
tion of  the  recpiired  ty])e  char- 
acters on  a keyboard  machine 
which  makes  jierforations  in  jia- 
per,  combining  with  this  ojier- 
ation  the  prejustification  of  lines, 
and  then  using  the  perforated 
strips  (jf  paper  as  a g-uide  to 
an  automatically  o])er  a t i n g 

mechanism  to  bring  the  necessary  int.'iglios  to  the 
casting  point,  hold  them  there,  cast  the  tvpe  and 
spaces  and  ])ass  them  sing-ly  onto  a galley  and  in 
lines  of  correct  length.  This  system  and  the  several 
machines  have  l)een  examined  bv  such  well-known 
persons  in  the  tyi)Ogr,iphic  world  as  Mr.  Win.  M. 
Patton,  of  Pa])er  and  I’ress;  (Mr.  Wm.  B.  McKellar. 
of  the  McKellar.  Smiths  ik  Jordan  T vjH'founding 
Co.;  Mr.  Merman  Kidder,  manag-er  of  the  New  York 


igan.  The  name  is  a familiar  one  to  those  ac- 
quainted with  improved  printing  machiner}-.  The 
novelty,  general  construction  and  operation  of  this 


semble  the  type  or 
been  assembled  it 
pushed  down  on  to  the  galley. 


EMPIRE  Cl.iMin  ISIXC.  AND  DISTR I bUTING  MACHINES. 

machine  are  such  as  to  make  it  a very  promising- 
ci.impetitor  among  machines  of  its  class,  ami  is  one 
of  those  machines  referred  to  in  the  April  number  of 
Thi-;  In-\- 1'-.nti\-e  Ai.i;  as  about  to  be  brought  to  the 
attention  of  publishing-  printers.  It  is  the  first 
known  invention  in  the  printing-  art  to  arise  out  of 
the  greatest  educatin'  the  world  has  ever  exjierienced. 
This  mai-hine  has  actually  been  invented,  designed, 
Iniilt  and  the  jiatent  aiqdications  filed  and  the  ma- 


log-otypes.  When  tiie  line  has 
is  automatically  justified  and 
the  justifying  being 
accomplished  by 
a m e c h a n i s m 
wl'.ich  is  remark- 
able for  its  sim- 
ji  1 i c i t y . A de- 
scrip  t i o n of  it 
must  be  withheld 
however,  until  is- 
suance of  patents 
on  the  meclianism 
and  its  a p p 1 i c a- 
tion. 

One  of  the  novel 
a t t a c h m e 11 1 s 
to  the  machine  is 
a small  electric 
m o t o r.  This  is 
p laced  in  the 
frame  of  the  ma- 
chine and  supplies 
the  motive  pover 
for  o])eration  and 
the  liglit  required. 
The  motor  is  min- 
ature  in  size,  is 
operated  at  an  ex- 
pense of  about  one 
cent  per  1 our,  and. 
can  he  run  from 
ain'  ordinary  six- 
teen candle  power 
fixture. 

A kex'board  dis- 
tributing machine 
l.as  a capacity  of 
4,000  distributed 
type  ])er  hour,  and 
the  type  are  not 
especially  nicked 
for  the  purpose, 
as  in  other  tx'pe- 
setting  machines, 
ordin.ary  movable  metal  type  being  used  as  by  the 
]U'inter  at  the  case.  The  tests  of  the  first  working 
model  machine  showed  its  capacity  to  be  between 
4,001)  and  .s.OOO  ems  per  hour,  and  it  is  believed  that 
the  speed  of  the  new  machine  now  being  constructed 
will  be  limited  only  to  the  rapidity  with  which  the 
operator  will  be  able  to  inclic.'ite  the  proper  charac- 
ters to  correctly  form  words  and  sentences. 

The  inventors  and  c<mstructors  of  the  Cox  nia- 


CAP 

(N)  (£)  (R)  © ® ® d) 


LOWER 


POINT 

@©®®®@© 


(JUAOS 


(M)®®®©@®  ®®©©©®® 


®©®®®®® 

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®®®®®®®  ®®®®®®®  ®©0®®®® 


Staats-zCeitung:  iMr.  W 


W.  Pasco  and  others  of  the 


DOUBLE  NICKED  TYPE.  EMPIRE  MACHIN’E  SYSTEM. 


United  Typotheta-  of  America,  and  some  of  these 
g-entlemen,  and  manx'  other  jniblishers  have  spoken 
favorably  of  the  system  and  the  machines,  as  stated 
in  the  circulars  of  the  Uansti  m Nlonotvpe  ^Machine  Co. 

The  cox  logotype  xiachixp;. 

This  is  a machine  which  has  been  specialh'  de- 
signed to  meet  the  demand  for  a simple  and  cheap, 
though  rapid,  composer  of  movable  t3‘pe.  It  is  a re- 
cent invention  of  Paul  F.  Cox,  of  Battle  Creek.  Mlch- 


E ,M  P I R E K E Y BOARD. 

chine  practically  tested  since  the  close  of  the  great 
World's  Columbian  Exposition,  a source  from  which 
so  manx’  have  drawn  grand  inspirations  and  concep- 
tions and  gathered  ])i'actical  ideas. 

As  will  be  noticed  in  the  illustration,  the  Cox  logo- 
type machine  is  very  compact  and  simple,  more  so 
than  anv  in  its  specific  class.  The  keyboard  is  mod- 
ern and  conveniently  arranged.  The  keys  have  di- 
rect acting  connection  with  the  type  ejectors  :it  the 
the  channels,  which  are  all  vertical,  side 
l)_v  side,  on  .'in  angle  of  4,4  deg-rees 
with  each  other  and  .'issembled 
tog-ether  to  form  a tx-pe  channel 
mag.'izine.  Running  back  ;it  right 
ang-leswith  this  type  channel  mag-- 
azine,  ahing-  the  left  end  of  the  ma- 
chine, is  an  auxillarx'  magazine,  in 
which  are  thirty-  separate  channels 
containing-  the  logotj-pes — words 
and  s^-lables  cast  iqion  one  solid 
jiiece  of  metal — such  as  “and," 

“ was,”  “the,”  “ tion,”  ing,”  etc., 
etc.,  and  these  log-otx'pes  are 
placed  automatically'  as  rapidly' 
into  the  line  of  com]io.sed  matter  as  are  any  of 
the  sing-le  ty'pe.  In  other  words,  the  Cox  machine 
has  sing-le  ty-pe  channels  directly  in  front  of  the 
key-board  and  a.  series  of  logoty-pe  channels  stand- 
ing'- at  rigf-ht  angles  to  the  sing-le  channels.  The  lo- 
g-oty'pes  are  released  by-  the  actuation  of  a sing-le  key-, 
the  same  as  the  separate  ty-pe.  Running-  at  rig'-ht 
ang'-les  yvith  each  other,  slightly'  beloyv  the  outlet 
g-ates  at  the  base  of  the  t vpeyvay's.  are  tyvo  steel  con- 
ve3'ing  belts  yvhich  rapidh'  discharge  the  ejected 
t3'pe  into  the  assembling  dey-ices.  yvhich  properly  as- 


liott 


m 


chine  pro]iose  to  hay'e  an  up-to-date  machine  in  all 
respects,  and  if  machines  to  set  movable  t3'pe  are  to 
be  the  order  of  the  da3-.  their  new  method  of  distri- 
bution and  justification  certainly-  promise  an  attrac- 
tiveness no-t  combined  in  any-  machine  of  this  class. 
They-  propose  to  not  only  automaticalM-  justify-  the 
lines  as  assembled,  butti-i  also  automaticalU'  charge 
the  magazine  channels  in  the  t3'pesetting  machine 
with  new  type,  and  thus  do  ayvay  yvith  all  s3-stems 
of  distributi(.)n.  Mr.  Cox  has  combined  yvith  several 
neyy-  dey-ices  the  most  modern  machines  and  t3-pe 
founding  practices  for  rapidM-  producing  his  neyy- 
t3-pe  fonts.  The  machine  is  so  simple  in  construc- 
tion and  oiieration  that  it  should  be  easiU-  kept  in 
running  order. 

xi'mii.lax  typesetting  .and  JU,STIE\-ING  m.vchine. 

' Some  y'er3'  radical  changes  hay-e  recently-  been 
made  in  the  McMillan  t3'pesetting  machine.  The 
actual  working-  ]iarts  of  the  composing  mechanism 
have  been  reduced  in  number,  streng-thened  and 
materialU'  simplified,  and  to  Mr.  McMillan’s  general 
proposition  to  do  t3'pe  composition  b3'  machiner3'  has 
been  added  an  automatic  sy-stem  of  justif3-ing'  the 
lines  of  ty-pe,  thus  bring-'ing-  the  labor  of  preparing 
moy-able  t3'pe  read3-  to  print  yvithin  the  range  of  one 
machine  operator.  In  fact,  the  McMillan  machine 
may-  be  said  to  hay-e  undergone  a conijilete  remodel- 
ing-. The  new  automatic  justif3-ing  dey-ice  yy-as  giy-en 
a test  equal  to  six  months’ actual  yvork  before  it  yy-as 
decided  to  be  of  sufficient  reliabilit3-  to  perform  the 
required  functions.  With  the  neyv  st3'Ie  McMillan 
machine  moy-able  t3-pe  are  set  solid  and  automat- 
icalW  justified  or  autoniaticall3'  single  or  double 
leaded.  The  Remington  t3'peyvriter  ke3'board  is  used 


THB  INVEXTIVE  ^OE. 


on  this  machine,  -which  reduces  the  number  of  char- 
acter keys.  Illustrations  of  the  ne-w  McMillan  type- 
setter and  automatic  system  of  justification  -will  be 
t.'-iven  in  a future  number  of  The;  In\'e:ntive  Age. 
Those  versed  in  the  operation  of  machines  of  this 
character  will  readily  appreciate  the  importance  of 
a machine  which  can  be  handled  b3'  one  operator. 
It  is  said  the  new  model  McMillan  tj'pesetting"  and 
justifj'ing-  machine  has  been  tested  up  a speed  of 
9,400  ems  of  solid  matter  in  one  hour. 


Electric  Eccentricities. 

The  electricity'  that  pervades  space  and  all  mind, 
all  matter,  within  and  without  our  ken,  is  one  of  the 
masterful  mysteries  that  man  can  never  conrpier. 
for  he  is  onlv  finite  while  the  fluid  in  cptestion,  n _)w 
visible  and  anon  invisible,  is  infinite  and  imm  ortal. 
It  permeates  the  seen  and  the  unseen,  heaven,  hell, 
our  planet  and  all  the  known  and  unknown  stars 


tne  public  for  a jjrice,  or  was  a few  years  ayo  when 
I met  him  at  Eemar,  Iowa. 

The  electric  eel  is  one  of  the  very  stranirest  cre;i- 
tures  in  creation.  Touch  it,  and  vou  will  think  von 
have  been  struck  by  li^^'-htnin;,,'-.  It  frequently  can 'e-s 
death  Ijy  drowninq-.  the  swimmer  heinq-  made  ])ciw- 
erless  b_v  comine-  in  contact  with  its  loaths'.me  and 
letiial  body'. 

If  electricity  were  subtracted  from  the  universe 
:l11  nature,  man.  animal  and  plant  would  instantly 


The  New  Army  Rifle. 

The  first  consig-nment  of  the  new  army'  gun,  the 
Krag-Jorgensen  rifle, goes  from  Springfield  armory'to 
the  infantry' corps  at  Fort  Omaha.  The  new  weapon 
weighs  about  eight  pounds,  including  its  knife- 
shaped bay'onet.  Its  barrel  is  30  inches  in  length  ; 
its  magazine  contains  5 cartridges.  It  can  be  used 
either  as  a single-shot  rifle  or  as  a repeater,  and  ii-i 
the  former  case  can  be  manipulated  rapidly'  enough 
to  discharge  30  shots  a minute.  One  striking  char- 
acteristic of  the  arm  is  its  small  caliber.  The  pres- 
ent Springfield  rifle  has  a bore  of  .45  of  an  inch  ; the 
new  rifle  one  of  .30  of  an  inch  only',  just  about  large 
enough  to  admit  an  ordinary'  lead  pencil,  and  en- 
ables the  soldier  to  carry  175,  or  even  200,  rounds  of 
ammunition,  instead  of  100,  as  at  present.  The  bul- 
let is  about  an  inch  long,  of  hardened  lead,  coated 
with  nickel.  The  charge  of  37  grains  of  smokeless 
powder  burtis  with  little  residuum,  but  smokeless  is 


MONOTYPE— QUADRUPLE  CASTING  AND  ASSEMBLING  MECHANISM. 


MONOTYPE— KEYBOARD  MACHINE. 

only'  a relative  term.  Tliere  is  a smoke,  or  light, 
feathery'  vapor,  but  at  a distance  it  is  scarcely' 
noticeable. 

At  a range  of  200  y'ards  it  is  said  to  have  sent  its 
tiny'  nickle-clad  bullet  throug-h  45  inches  of  poplar 
planking.  At  2.000  y'ards,  or  considerably'  more 
than  a mile,  it  pierced  the  body'  of  a horse  at  the 
shoulders,  and  would  have  gone  completely'  through 
three  men.  At  2.800  yards  it  pierced  4 inches  of 
planking,  and  at  3,200  yards  it  still  had  force  enough 
to  go  through  a human  body'.  But  while  the  new 
arm  has  devleoped  this  terrible  power,  it  is  true 
that  at  short  ranges,  at  least,  it  lacks  the  accuracy' 
of  the  old-sty'le  rifle,  and  there  is  some  apprehension, 
too,  that  its  intricate  mechanism  may'  not  stand  the 
test  of  hard  service  on  the  frontier. 


that  make  their  miracle  march  under 
the  command  of  their  Creator. 

I will  speak  only  of  the  mrre 
pecu'i'ir  forms  and  pi  a>es  of  tl  e 
electric  e’ement.  beginning  with 
what  is  known  as  •'globu’ar  igl-t- 
uing."  Tl-icsa  spheres  of  ligiit  are 
often  seen  at  sea.  Tliev  roll  on  the 
surface  of  the  waves  in  dazz’ing' 
splendor,  and  in  size  vary'iug-  from 
three  to  five  feet  in  diameter.  Now 
and  then  one  of  them  bursts  with 
a crash  like  the  very'  crack  of  Doom 
itself. 

Tubes  of  g-lass,  made  by'  electric- 
ity, are  frequently  found  in  sandy' 
soil.  A bolt  of  lig-htning  cleaves 
through  the  silicious  formation, 
melts  it,  and  produces  a pipe  of 
g-lass,  the  long-est  y-et  founcl  being 
27  feet  from  tip  to  tip.  Artificial 
attempts  to  form  such  tubes  have 
been  made  by'  directing-  a strong- 
current  of  electricity  through  pow- 
dered glass,  with  the  resuT  only' 
of  producing- tiny' pipes,  an  inch  in 
leng'th  and  possessing  the  diameter 
of  a knitting-  needle. 

Currents  of  electricity'  are  con- 
stantly' playing  through  the  earth, 
and  when  two  of  them  strike 
together  the  result  is  disastrous  to 
man,  for  a tidal  wave,  an  earth- 
quake or  a volcanic  eruption  is  in- 
variably' the  upshot. 

The  “corpse  candles"  that 
appear  from  time  to  time  on  the 
spars  of  ships  is  a singular  form 
of  electricity'.  They'  are  known  to 
scientists  by'  the  name  of  St.  Elmo's  fire,  have  the 
form  of  a bush,  are  the  size  of  candles,  send  out  a 
deep,  strange, roaring  sound,  and  invariably' produce 
a panic  on  board  of  the  vessel  on  which  they'  appear, 
for  they'  are  foretokens  of  terrible  storms,  and  often 
of  wreck  and  death  in  the  doomful  waves. 

A farm  hand,  named  Burns,  living  near  King-sley', 
Iowa,  went  into  the  loft  of  a barn  with  two  fellow- 
workers  to  wait  the  passing  of  a riotous  rainstorm. 
A bolt  of  lightning  struck  the  barn,  tore  the  flesh 
off  the  breast,  neck  and  thighs  of  Burns  in  long 
bloody'  strips,  bored  a hole  through  his  watch,  set 
his  clothes  and  the  barn  afire,  killed  his  two  com- 
panions, passed  to  the  floor  below,  knocked  the  life 
out  of  seven  pigs,  y'et  strange  to  say  this  man  Burns 
still  lives,  and  is  now  showing  his  shocking  scars  to 


COX  LOGOTYPE  MACHINE. 

crowning  catastrophe  in  store  for  creation  and  all 
created  thing's.  AVho  knows  ? 

Will  Hubbard  Kernan. 


Names  of  All  Patent  Attorneys. 

There  has  recentU’  been  compiled  by  Virgrinia  AV.  Middleton, 
the  well  known  stenographer,  a list  of  all  attorneys  practicingr 
before  the  United  States  Patent  Office.  This  little  volume  is  of 
incalculable  value  to  inventors,  attorney's  and  manufacturers. 
The  cloth'binding  costs  $1.50  and  paper  cover  Si,  Send  to  The 
Inventive  A GE.  Washing’ton,  D.  C.  Edition  limited. 


die  the  deatli  ; the  force  of  gravitation  would  cease  : 
a'^wreck  of  matter’'  and  a “crash  of  worlds" 
would  follow  ; and  this  ma^'  be  tlieir  final  fate — the 


9^ 


THK  INVENTIVE  AGE. 


arched  over  with  double  arches,  the  space  between 
the  ujjper  and  lower  arches  being'  used  for  the  va- 
rious flues,  bj'  means  cjf  which  the  air  currents  are 
regulated  and  controlled,  and  these  are  connected 
with  brick  stacks  127  feet  in  heighth,  each  tunnel 
liaving  its  own  stack.  The  walls  of  the  tunnel  are 
thoroughly  bound  with  upright  buck  stays  of  80  lb. 
steel  rail.  4 feet  and  8 inches  between  centres, 
tied  tog-ether  over  the  top  ;ind  beneath  the  tunnel 
walls  with  iron  rods  1'2  inches  in  diameter.  The 
walls  of  the  tunnel  are  constructed  with  ex])ansive 
joints  to  permit  of  exjiansion  without  injury  to  the 
brick  masonry.  Where  the  hig'hest  heat  is  gen- 
erated, the  walls  and  arc'll  are  lined  with  fire  brick. 
Through  each  tunnel  way  a standard  g-uage  track  of 
8l)  lb.  steel  rail  is  laid.  At  the  base,  frequent  arches, 
about  30  inches  in  heighth,  are  constructed  in  outside 
walls  ]iermitting  access  lieneath  the  train  of  cars. 
The  inside  walls  have  an  iron  trough  attached  their 
entire  length  just  below  the  liottom  of  the  car  floor, 
or  platform,  which  is  ke^it  full  of  sand  or  water. 
The  passage  way  through  the  tunnel  is  of  suflicient 
width  to  permit  the  movement  of  cars  without  com- 
ing in  contact  cvith  the  walls  when  expanded  by  the 
heat.  Tile  cars  are  flat,  standard  guag'e,  each  2S 
feet  in  leng-th.  The  bmlies  of  the  cars  are  of  steel, 
and  the  floors  or  platforms  are  made  of  firebrick, 
or  slabs,  and  are  about  eight  inches  in  thickness. 
These  platforms  extend  at  the  end  so  as  to  come  in 
contact  with  the  next  car  when  coupled  together, 
thus  forming  for 
the  entire  length 
of  the  train  a con- 
tinuous jilatfoi'ni  or 
floor.  lieneath  the 
<iuter  side  of  these 
]ilatforms  a steel 
])1  ate  so  me  f i)  ur 
inches  in  width  by 
'4  i nch  in  thickness 
])rojects  doivn  into 
the  trough,  before 
mentioned  as  at- 
tached to  the  side 
walls  of  the  tunnel, 
and  form,  when  in 
that  iiosition.  a seal 
wliieli  excludes  air 
beneath  the  car 
from  entering  and 
hot  air  or  fumes 
above  from  escap- 
ing d 1 1 w 11  w a r fls. 

Mach  tunnel  wav 
will  hold  ten  of 
these  cars  and  per- 
mit of  closing-  the 
outg'oi  n g end  by 
iron  doors,  which 
move  11])  and  down 
in  a groove,  ojier- 
ated  by  ])ulleys  on 
the  tc i]i  of  the  tun- 
nel. AVhen  in  oji- 
eration,  each  of  the 
tu  n nel  s is  fi  1 1 e d 
with  loaded  cars, 
the  trains  being 
moved  in  ojijiosite 
directions.  At  each 
end  of  the  tunnel 
there  is  a transfer 
car  moved  in  a de- 
])resscd  ])as  sage- 
wav,  so  that  the  track  on  the  transfer  car  will  reg-- 
ister  with  the  trai'k  in  either  tunnel.  The  cars  are 
moved  through  the  tunnel  by  cable  or  any  other 
suitable  ]>ower.  Wiien  a fresh  car  is  to  be  jilaced  in 
the  tunnel  it  is  run  u])on  the  transfer  car  and  the 
latter  ]ilaced  in  jiosition  to  reg-ister  with  the  tunnel 
track.  At  the  same  time  the  transfer  car  at  the  rip- 
])osite  end  is  jilaced  in  jiosition  to  receive  the  car 
tliat  must  emerg-e  at  that  end.  Tlieii  at  a signal  the 
door  at  the  outg'oing  end  is  hoisted  sufficiently  to 
clear  the  jilatform  of  the  cars,  and  the  entire  train 
in  that  tunnel  way  is  put  in  motion.  As  the  car 
enters  the  tunnel,  loading  commences  from  a chute 
which  forms  a stationary  iron  door  over  the  end  of 
the  tunnel,  and  when  the  car  has  fully  entered  it  is 
loaded  to  its  full  cajiacity.  In  the  meantime  a car 
has  been  emerging-  from  the  other  end  which  has 
jiassed  throug-h  the  fire,  and  as  it  conies  in  view  a 
convej'or.  working  automatically,  has  worked  off  the 
ashes,  usually  less  than  a culiic  yard  in  (juantity, 
and  dejiosited  them  in  a cart  or  wagon,  in  waiting'- 
on  the  outside  of  the  building.  The  unloaded  car  is 
at  once  in  readiness  to  enter  the  ojijiosite  tunnel  way 
with  a fresh  load  on  its  return  triji,  and  so  the  o])er- 
ation  goes  on  continuously.  As  it  enters  upon  its 
return  trip  with  its  fresh  load  evaporation  of  the 
water  at  once  commences  as  before  described. 

The  outer  walls  near  the  center  of  the  tunnels  on 
each  side  have  frequent  small  opening's  throng-h 
which  the  crude  petroleum  is  forced  by,  and  com- 
mingled with,  jiowerful  currents  of  compressed  air 
upon  the  mass  of  garbag-e.  In  addition  an  air 
poker,  the  invention  also  of  Mr.  Anderson,  is  used. 


b_v  which  the  mass  is  stirred  with  powerful  currents 
of  compressed  air.  This  is  under  full  control  of  the 
workmen  and  o])erated  much  in  the  manner  of  the 
nozzle  of  a hose  in  the  hands  of  a fireman.  It  forces 
its  way  beneath  the  mass  of  ashes,  cinders  and 
other  matter,  raising-  them  like  a cloud  of  dust  in  a 
cyclone,  and  the  fresh  oxygen  from  the  air  adds 
such  intensitj-  to  the  raging-  torrent  of  flame  that 
the  ])articles  are  almost  wholly  consumed  before 
thev  can  settle  down  again. 

It  will  be  understood  that  crude  jietroleum  is  used 
freelv  in  the  initial  heating-  of  the  tunnel,  but  after 
the  required  degree  is  attained,  but  little  if  any  oil 
i>  re(iuired.  as  the  gases  and  water  utilized  are,  in 
fact,  more  than  suflicient  to  carry  on  the  work  of 
combustion,  besides  furnishing  the  re(juisite  steam 
for  o])erating  the  ])ower  ])lant. 

A ])lant  built  on  this  system  and  fully  cquijiped 
with  a guaranteed  ca])acity  of  one  hundred  eubic yards 
per  hour,  can  be  constructed  at  a cost  not  exceeding'- 
ShO.OdO,  exclusive  of  the  land.  The  cajjacity  of 
the  ])lant  can  be  increased  or  diminished  to  suit  the 
roiuirements  of  any  munici])ality,  and  it  is  adajjted 
to  the  ra])id  cremation  of  any  variety  of  city  refuse, 
including-  street  sweei)ing''s  and  nig-ht  soil.  No  re- 
cent invention  can  conii)are  with  this  in  the  influ- 
ence it  may  exert  uixm  the  health  and  comfort  (if 
urban  life. 

The  ])atents  for  this  s^'stem  are  owned  by  the  An- 
derson Coke,  (las.  Power  (.t  Reduction  Coni])any, 


AX'DKRSoN  (;aki;ac;e  crematok. 

Car  eiitcriTiv  the  tuiiiicl  fnim  tlic  transfer  car.  3.  Cniivi'vor  which  fills  the 

Chute  thi'ough  tvhicli  tin*  car  is  loaded.  4.  Transfer  car. 

of  Chictigo,  of  which  the  inventor,  J.  C.  Anderson, 
is  President  and  .1.  C.  Cnshmati,  Secretary'.  The 
oflice  of  the  conifiany  is  htcated  at  937  ;ind  939,  "The 
Rookery  " Iluilding-,  Chicago. 


Patent  Office  Decision  Final. 

Mr.  Justice  Iti'ewer,  in  the  .Snprenie  Court  of  the  TTnited 
Stall's,  last  month,  announced  a rule  in  patent  law  that  will  be 
of  interest  tind  value  to  jiersons  engaged  in  claiitis  or  litigation 
arising  out  oldecisions  of  the  I'ateiit  Office.  Fred  tl.  baniels 
and  Charles  II.  Morgan  both  claimed  tube  the  original  inventor 
of  .an  iniitrovenient  in  machines  for  coiling  wire.  Thevtirsl 
contested  the  claim  in  the  Patent  Olflce.  where  there  were  three 
decisions,  two  in  favor  of  Morg-an  and  one  in  f.avor  of  Daniels. 
The  Circuit  Court  for  Massachusetts  overruled  the  decision  of 
the  Commissioner  of  Patents  in  favor  of  Morgan,  and  found 
that  D.iniels  was  till' orig-inal  invi'iitor.  quoting  ti  number  of 
decisions  bi'aring  on  tht' case.  Justice  Ilrewer  said:  "Upon  prin- 
ci]de  and  authority,  thc'refore,  it  must  be  laid  down  as  a rule 
that  when  thi'  ijuestion  decided  in  the  Patent  Office  is  one  be- 
twei'ii  contesting  jiarties  as  tojiriority  of  invention  tlie  decision 
there  made  must  be  .accepted  as  controlling  upon  that  ijuestion 
of  fact  in  anv  sulisequeiit  suit  between  tlie  same  jiarties,  unless 
tile  con  t rary  is  estatilishi'd  tiv  test  i mo  in-  whicli  i n cliaracter  and 
amount  carries  thorong-li  conviction.”  Undei-  this  rule  the 
judg-meiit  of  tile  Circuit  Court  in  favor  of  Daniels  was  reversed, 
witli  instructions  fo  dismiss  the  bill. 


Names  of  Patent  Solicitors. 

Karnes  and  addresses  of  attorneys  practicing-  before  the 
United  States  Patent  Office,  carefully  compiled  by  Vir^-inia  W. 
Middleton,  for  sale  b}'  the  Inventive  Age;  cloth  ;?1.50;  paper  $1. 
Edition  limited, 


Engineers  as  Inventors. 

Bv  Euw.vkd  P.  Thompson,  M.  E. 

Before  imdertakiiig  to  determine  to  what  e.xtent 
inventors  of  eng'inering'-  structures  have  been  en- 
g-ineers.  it  is  proposed  to  define  the  two  individuals 
bv  means  of  the  best  authorities  at  hand.  As  near- 
ly as  possible,  engineering-  societies  have  deter- 
mined what  an  engineer  is  supposed  to  be,  by  ap- 
pointing committees  to  formulate  qualifications 
which  would  entitle  a])])licants  to  full  or  associtite 
membershi]).  By  deducing  such  a definition  from 
the  rules  of  the  various  societies  we  learn  that  an 
engineer  is  one  who  is  so  connected  with  mechani- 
cal. electrical,  civil,  military,  mining,  metallurgical, 
etc.,  engineering  :is  to  Vie  considered  coiiqtetent  to 
take  charge  of  work  in  his  department  either  as  a 
designer  or  constructor,  or  else  he  must  have  been 
connected  with  the  same  as  :i  teacher,  or  must  have 
such  ;i  knowledge  of.  or  connection  with,  applied 
science  as  (jualifies  him  to  co-operate  with  engineers 
in  the  a]i])licati(.)n  of  professiontil  knowledge. 

(Iretiter  difficulty  arises  in  trj'ing  to  obttiin  an 
authoritative  definition  of  an  inventor.  Lord  Bacon 
g-oes  so  far  as  to  establish  inventors  as  those  who, 
as  it  were,  make  “New  creations  and  imitators  of 
God's  own  work.”  Justice  Mtitthews  carries  out 

the  same  idea  and 
adds  to  it,  by  stat- 
ing that  an  inven- 
tor is  one  who  uses 
that  fticiilty  of  the 
111  i n d w h i c h 
setirchcs  for  new 
results  or  new 
methods,  creating 
what  had  not  before 
existed,  or  had  lain 
hidden  from  vision. 
Perha])s  the  best 
source  of  a defini- 
tion is  that  of  leg'al 
cases  decided  late- 
ly-, in  reg'ard  to  an 
invention.  Refer- 
ing,  therefore,  to 
Judg-e  Butler's  de- 
cision. he  says  that 
to  state  what  con- 
stitutes invention 
in  the  legal  sense 
is  difficult  of  exact 
definition  in  terms. 
Where,  however, an 
old  device  or  ma- 
chine in  general 
Use,  with  acknowl- 
edg-ed  serious  de- 
fects which  have 
long  been  endured, 
because  no  one  had 
previously  discov'- 
ered  a means  of 
o])erating  them,  is 
taken  in  hand  and 
by  changing  its 
form  and  structure 
they  are  removed, 
and  a different  and 
iinjiroved  result  is 
obtained,  it  may 
safely  be  inferred  that  the  change  required  inven- 
tion. He  concluded  liy  saying  tliat  where  the  im- 
])rovement  and  consequent  benefit  are  great,  very- 
little  ey-idence  of  iny-ention  is  required. 

Judge  Butler's  definition  is  excellent  for  a certain 
class  of  iny-ention,  /.  e..  that  by  yvhich  knoyvn  diffi- 
culties are  oy-ercome  ; but  anotlier  kind  of  iny-entor 
exists.  He  is  an  iny-entor  yy-ho  does  something 
yy-hich  no  one  ey'er  thought  of  doing,  as  far  as  anj- 
jniblic  record  is  concerned. 

From  these  se]iarate  definitiimsrespectiy'ely- of  the 
tyvo  indiy-iduals,  the  relation  may  be  emphasized  by- 
say-ing-  that  an  inventor  creates  a structure,  such  as 
a neyy-  type  of  bridge,  aiul  theciy-il  eng-ineer  designs 
and  builds  such  a bridge  for  a giy-en  riy-er  or  moun- 
tain ])ass,  making  it  of  the  pro])er  strength  and  di- 
mensions. The  inventor  starts  yvith  a jiroblem 
yvhich  has  not  been  soly-ed  before,  or  else  soly-es  an 
old  problem  in  a neyv  yvay  ; yvhile  the  engineer  soly-es 
old  ])roblems  in  old  yvay-s,  but  the  latter  uses  the 
best  yvay-  out  of  many,  and  increases  the  efliciency 
over  former  solutions  for  ]>urpiises  of  obtaining  the 
g-reatest  economy-.  Skill  is  not  an  attribute  in  the 
jirocess  of  iny-enting,  yy-hereas  engineering-  success 
is  dependent  ujxm  it.  After  an  iny-ention  is  once 
completed,  engineers  may  rejieat  its  construction  in 
different  sizes  and  for  different  jiurposes  yvithout 
the  aid  of  an  iny-entor. 

Hay-ing  compared  the  qualifications  and  attributes 
of  iny-entors  and  engineers,  the  former  may-  be  in- 
terested to  knoyy-  to  yy-hat  degree  inventors  have 
been  engineers,  and  therefore  yvhether  it  pays  invent- 
ors to  have  engineering  knowledge,  and  engineers 


chute  with 


THE  IXVEXTIVK  ^GE. 


93 


to  be  on  the  watch  for  inventive  problems. 
In  steam  engineering-,  the  first  inventor  of  record 
was  Hero  of  Alexandria,  who  invented  the  first  theo- 
retically correct  steam  eng-ine,  about  250  15.  C.  and 
who  produced  an  accurate  description  of  it  in  writ- 
ing. He  was  an  engineer  of  varied  practice,  a 
mathematician  and  scientist.  He  designed  not  only 
steam  engine. the  but  also  the  well  known  fountain, 
known  by  his  name,  and  a force  pump  for  use  as  a 
fire  engine.  Further  he  was  an  author  of  engineer- 
ing works  entitled  respectively  : Pneumatic,  Ilelo- 
poietica.  Cheiroballistras.  (the  latter  two  relating 
to  ordnance),  and  Peri  Automalopoietikon.  These 
works  have  been  preserved,  but  others,  unfortunate- 
ly have  been  lost. 

As  an  eng-ineer.  Hero  would  compare  favoraljly 
with  manv  members  of  our  engineering-  societies 
of  the  present  ag-e. 

Giovanni  Battista  della  Porta,  who  invented  the 
process  of  pumping-  water  by  the  direct  action  of 
condensing  steam,  in  1601. was  an  author  of  eng-ineer- 
ing  works  entitled  ■‘Pneumatics.'’ 

Salomon  de  Cans  modified  the  above  invention  by 
forcing  a stream  of  water  fnmi  a boiler  by  the  ac- 
tion of  confined  steam.  He  was  a professional 
French  engineer  and  an  author  of  "Ues  Raisons 
Des  Forces  Mouvantes,"  relating  to  the  science  of 
mechanics. 

Further  modifications  of  employing-  the  power  of 
steam  in  raising-  water  were  made  by  Branca,  in 
1620,  and  the  Mar- 
quis of  Worcester 
who  were  autliors 
of  engineering 
writing-s.  It  is  al- 
leg-ed  by  Cosmo, 

Grand  Duke  of  Tus- 
canv,  that  the  Mar- 
quis' engine  was 
constructed  and  put 
into  practical  use 
in  1656  at  Vauxhall. 

Watt  was  the 
next  succeeding-  in- 
ventor in  steam  en- 
ginee  r i n g.  H i s 
name  may  be  pass- 
ed over  as  he  is 
known  in  all  his- 
toric records  as  a 
s c i e n tific  m a n, 
engineer  and  prac- 
tical constructor  of 
mathematical  i n- 
struments  of  jjre- 
cision. 

□ Dr.  Denis  Pupin, 
who  invented  not 
only  the  s a f ety 
valve  and  the  pis- 
ton in  combination 
with  steam  ])res- 
sure,  but  also  Pu- 
pin's  Dig-ester,  and 
minor  inventions, 
was  of  such  emi- 
nence as  to  possess 
a high  reputation 
in  the  princi])les 
und  e r 1 y i n g en- 
gineering. He  was 
a member  of  the 
Royal  Society  and  a 
correspondent  of 
the  French  Academy  of  Sciences.  He  was  an 
author  of  many  valuable  engineering  papers  now 
found  among-  transactions  of  both  societies. 

John  Smeaton.  who  made  several  improvements 
over  the  Xewcomb  engine,  but  which  were  over- 
looked in  view  of  the  glory  given  to  Watt  about 
the  same  time,  was  very  eminent  as  ii  designing  and 
constructing  civil  engineer.  Some  of  his  more  impor- 
tant structures  are  the  Spurn  lig-ht  house  ; the  noted 
Ramsgate  harbor  : the  surveying  for  the  construc- 
tion of  the  Forth  and  Clyde  Canal,  and  the  construc- 
tor of  .part  of  it : the  deepening^  of  the  Calder  : sev- 
eral larg-e  bridges  of  Scotland  : and  strengthening 
and  preserving-  the  London  Bridge.  He  was  a char- 
ter member  of  the  Society  of  Civil  Engineers  of 
Great  Britain. 

Robert  Fulton's  experience  was  confined  almost 
exclusively  to  inventions  relating  to  steamboats  and 
in  constructing-  and  operating  them  in  a practical 
and  commercial  manner.  All  this  involved  much 
engineering  knowledge.  He  also  made  and  patented 
inventions  relating  to  spinning  machines.  He  was 
more  exclusively  a successful  inventor  than  a physi- 
cist or  an  engineer.  lentil  he  was  about  thirty-five 
years  of  age  his  time  and  energy  had  been  almost 
entirely  occupied  as  an  artist. 

By  following  this  plan  of  investigation,  the  author 
has  considered  the  question  of  scientists  as  inven- 
tors. and  finds  many  instances,  showing  what  has 
often  been  a mooted  p(jint,  that  engineers  and  scien- 
tists have  been  among  some  ofthe  greatest  invent- 
ors. The  general  public  impression,  however  re- 
mains true,  that  important  inventions  involving 


engineering  and  scientific  knowledg-e  have  been 
made  bv  those  who  were  not  equipped  with  such 
knowledg-e  iti  general.  The  secret  of  the  invent(.)r 
is  to  save  time  which  would  be  lost  in  studying-  the<j- 
ries.  history  of  science,  philosophical  s])eculati(ms. 
methods  of  planning'-  and  desig-ning-  eng-ineering 
structures,  etc.,  and  to  spend  it  more  in  the  direc- 
tion of  treating  invention  as  a mental  science  and 
art.  and  then  seeking  specific  knowledg-e  which  will 
assist  him.  This  method.  Prof.  Morse's  telegraph 
invention  illustrates.  He  knew  practically  notliing 
about  electricity,  but  having-  conceived  an  idea,  he 
sought  for  the  knowledge  he  wanted  and  found  it. 
The  author  knows  of  a late  case  where  a certain  per- 
son knew  nothing  of  electricity  uujre  than  by  its 
means  motion  c<3uld  be  communicated  to  a distance, 
and  all  the  additional  knowledg-e  he  found  he 
needed,  was  comparatively  little;  and  yet  he  worked 
up  such  an  intricate  but  successful  electric  system 
as  to  be  understood  onU'  with  ditficulty  by  electrical 
experts.  All  the  books  on  electricity  were  useless 
except  as  books  of  reference  where  he  could  find 
useful  facts.  Edison  started  to  invent  the  incan- 
descent lamp  by  knowing  ])ractically  no  electrical 
matter  except  teleg'-raphic,  but  he  searched  and 
found  specific  knowledge. 

The  boj'  who  invented  the  device  whereby  a steam 
engine  wcmld  open  its  own  valves  knew  nothing 
about  steam  engineering,  but  he  had  specific  know- 
ledg-e to  a very  high  deg-ree,  as  to  the  motions  of  the 


valves  and  piston,  because  he  had  opened  the  valves 
probably  several  thousand  times.  The-  owners 
of  the  engine  had  100  ])er  cent  more  know- 
ledge of  steam  engineering  and  science.  What 
was  the  cause  of  the  first  valve  operator  now  called 
the  eccentric  ? It  was  the  application  bv  the  boy  of 
an  inventive  principle — a mental  inventive  principle. 
This  is  natural.  An  invention  is  a mental  product, 
and  not  an  eng-ineering,  nor  scientific,  nor  mechani- 
cal product.  He  applied  an  inventive  priiiciple, 
namely,  what  may  be  called  the  automatic  principle, 
which  by  its  application  by  all  sorts  and  conditions 
of  men  has  produced  hundreds  of  valuable  inven- 
tions. This  is  not  the  only  inventive  principle 
which  the  writer  has  established  as  permanently 
upon  facts  as  any  principle  in  science  or  mechanics. 
The  man  who  knows  these  inventive  principles  and 
seeks  for  places  for  their  application  has  a wide 
field  for  experimental  invention  and  will  find  manj- 
departments  where  he  needs  specific  knowledg-e,  and 
he  will  more  than  ever  appreciate  and  realize  the 
value  of  books,  engineers  and  scientists  as  store 
houses  for  such  knowledge,  and  besides  will  believe 
that  invetition  is  a science  and  an  art  even  at  this 
early  day  comparable  with  physciolog-y  or  physics. 


The  catalog-ue  of  the  exliibit  of  the  Peiuisvlvatiia  Railroad 
Company  at  the  tVorld's  F air.  has  been  received.  To  brietly  cat- 
alogue the  e.xtensive  exhibit  of  this  great  railway  requires  15.S 
pages,  7x1.  Those  who  visited  the  exposition  will  remember 
the  magnificent  exhibit  made  by  the  Pennsylvania  svstem.  now 
claiming,  with  assurance  of  iustification.  to  he  the  " standard 
railroad  of  America."  Xo  World's  Fair  librart"  will  be  C'tni- 
plete  without  a copy  of  the  Pgnnsvlvaiiia  catalogue, 


Needed  Changes  in  the  Ratent  Law. 

Realizing  the  necessit\  ‘.f  .-‘.me  railica)  ■■  hang-.  - 
in  the  Patent  law.  the  American  .V--. .ri,-iti‘ m .f  lii- 
ventfjrs  and  Manufacturers,  thrnugh  it-  Li-c  i-hi' i V' 
Cimimittee.  urges  the  passage  of  tlu  bill  u..w  p.  ■.<)- 
ing- before  the  Hoiisc  Committee  on  P.it'-ut.-.  Tl;  - 
bill  provides  for  tv,-o  very  importan'  ai'<l:'i-‘Us  ' . 
the  I’atent  law. 

1.  It  alters  the  (.resent  ])rovision - of  Secti.iii  4s-7 
permitting  an  .Vmcrican  ap])licant  to  tile  hi-,  apj.fi- 
cation  in  the  I.'nited  States  and  then  go  .-ibf'.ai' 
freely  and  secure  his  (.atents  without  fear  th.it  hi- 
American  patent  will  be  afi'ected  by  any  jiatent-  h.- 
may  (irocure  in  other  C(.iuntries. 

2.  Under  the  existing  state  of  the  law  a (rn’ent 
owner’s  rig-ht  to  recover  for  infring-emont  “f  hi-  (lat- 
ent in  cases  where  suit  i-  n .t  broug-ht  until  aft.-r 
the  e.X]iiration  of  the  jiatent.  is  almost  worthless,  f..]- 
the  reason  that  he  cannot  sue  in  e<(uity  at  all.  and 
at  law  he  can  only  recover  such  actual  damage  as  he 
can  show  he  himself  ha-  suffered.  He  cannot  re- 
cover (.>n.ifit.s  as  such.  It  is  (inqiosed  to  chang-e  the 
law  relating  t<.i  this  subject  and  (irovide  that  the 
(latentee  may  sue  at  law  and  recover  (irofits  and 
may  sue  in  equity  after  the  expiration  of  his  (latent 
and  recover  (irofits. 

.5.  Fnder  the  act  of  1SS7  an  infring-er  must  be  -ued 
within  the  district  of  his  residence,  a cor(ioration  in 

tlie  state  of  its  or- 
ganization. This 
(irovisic ill  is  full  of 

vexation  and  diffi- 
culty and  the  (ires- 
ent  bill  (iro(i'  -^s  to 
alter  it  by  (lermit- 
ting-  a suit  to  I e 
brought  against  an 
infring-er  wherever 
he  or  it  has  a [I'.ace 
of  business. 

4.  Much  animosi- 
ty against  tl;e  pat- 
e 11  t system  h a s 
gr.'  Wii  U]}.  ii.'irticii- 
larly  in  the  riic.;; 
districts  of  the 
West,  in  conse- 
on.'nce  of  fraur.u- 
lent  prosecution  by 
unscru  (lulous  per- 
sons claiming-  to  be 
owners  of  (latents 
who  have  traveled 
through  the  coun- 
try and  threatened 
suit  ag-aiiist  farm- 
ers and  others  un- 
less a royalty  was 
(laid  u(ion  agricul- 
tural im(3lemeuts 
or  Some  other  a(i- 
(iliance  .if  that  na- 
ture. In  order  to 
allav  this  aniuiosi- 
tv  and  gain  friends 
for  the  st-stem  and 
bring-  Congress  in-., 
to  sviiqiathy  with 
the  j)ur()oses  of  the 
svstem,  it  has  been 
thoug-ht  necessary 
to  exem(it  innocent 
jmrehasers  of  articles  for  domestic  and  (irivate 
use  from  suit  for  infringement  until  after  the 
(latent  has  been  sustained  in  a court  of  couqie- 
tent  jurisdiction  against  the  manufacturer  of  the 
(latented  article.  This  change  in  the  law  will 
g-Q  far  to  g-ain  friends  for  the  system  and  enable  the 
securing  of  such  (ircwision  from  the  hands  of  Con- 
g-ress  as  is  needed. 

Gratifying  Indorsements. 

The  following-  are  fair  sain(iles  of  the  letters  re- 
ceived daily  by  Thk  Invkxtive  Age: 

-VS  GOOD  A.S  .SCIENTIFIC  .\yiKKIC.VX. 

W.VLI’OLI;.  X.  H..  (March  Is. 

Inventive  Age.  \V,i'<hin^on. 

Sirs:  With  the  last  issue  iny  subscription  t<i  y<»ur  paper 
expired.  I think  it  an  excellent  paper.  If  it  umg  weekly  IM 
like  it  better  than  Seientijie  American  for  '^anie  price.  It  is  the 
best  pa])t‘r  I ever  toi)k  and  I tuiclosed  51.35  for  it  another  year 
and  ct>py  of  btitik  '■*Picture‘»<iue  Washinirton." 

Akthi  k E.  (iriLD. 

C-VN'T  AFKUKD  to  be  WITHOI'T  IT. 

Ciiic.vtT('),  Apr.  10. — * I herewith  enclose  my  check  for 
52  to  renew  my  subscrijitioii.  I cannot  affoul  to  be  without 
your  valuable  paper  and  would  like  to  have  you  send  one  to  my 
residence.  Highland  l^ark,  and  the  other  to  my  office. 

J.  C.  Anderson. 

Pres.  Anderson  Coke,  <las.  Power  and  Reduction  Co. 


••  That  e.xcellent  publication  is  now  owned  by  Marsliall  H. 
Jewell  and  Alex.  S.  Capeharl.  both  journalist's  of  approved 
capability  and  lartre  experience.  The  Inventive  Age  •' 

In  of  especial  value  to  inventors  and  manufacturers  and  t>f  prime 
iiltero^’  to  ireneral  rtn\der?>as  well,“ — Public  Opinion, 


ANDERSON  GARBAt^E  CREMATOR. 

5.  Car  emersrinGT  from  tunnel  onto  transfer  car,  6.  Conveyor  which  removes  ashes  from  car  7.  Door  for  closing  entrance  to  tunnel. 


94 


THE  INVEXTIVE  AOE 


SUGGESTIONS  FROM  A FINANCIER. 


The  Relation  of  Financial  Investments  to  F*atent 
Rights  Explained.* 

GKNTI.EMEX  OF  THE  IXVKNTOKs'  ASSOCIATION.— 
You  can  readih'  understand  the  euibarrassinent  un- 
der which  a man  labors  in  dealing  with  (juestions 
regarding  which  he  has  only  a limited  knowledge,  in 
the  presence  of  those  who  are  experts  both  in  theory 
and  practice.  However,  desiring  to  show  m_v  ])er- 
sonal  appreciation  of  your  invitation  and  of  the  fact 
that  “Washington  has  been  selected  as  the  place  where 
so  important  an  association  should  hold  its  conven- 
tion, I have  undertaken  to  discuss  the  interesting 
suliject  of  patents  for  inventions,  from  a tinancial 
standpoint.  With  this  object  in  view.  I called 
upon  1113' old  friend  “Business.’'  for  the  ])urpose  of 
obtaining  from  him  information  which  would  enable 
me  to  speak  upon  the  topic  assigned  me.  In  mv  ex- 
]ierience  I hav'e  found  no  source  from  which  more 
reliable  information  can  be  obtained.  Fortun.atelv, 
this  morning  I found  this  king  of  enterprise  and  de- 
velopment uncommonU'  at  leisure,  and  u])on  making 
known  1113"  errand,  he  said  it  would  give  him  ])leas- 
ure  to  show  me  some  ot  the  occupations  which  were 
carried  on  under  his  auspices,  and  to  make  ain’  ex- 
planations I might  require  regarding  anv  of  them., 
lie  went  on  to  sa3'  that  he  had 
realU’  become  exhausted  from 
over-exertion  during  sever.al 
vears  last  past  and  was  taking  a 
little  rest,  waiting  for  new  legis- 
lation which  aiipeared  to  be 
impending,  and  which  would 
determine  his  action  with  refer- 
ence to  curtailing  or  extending 
man3'  important  branches  of  in- 
dustrv.  One  of  his  greatest 
troubles,  he  continued,  is  with 
the  Congress  of  tlie  United 
States  : so  maiu'  new  members 
of  C'migress  c.'ime  from  the  peo- 
])le  to  whom  they  have  promised 
reforms  and  improvements  with- 
out ])ro])er  rellection  or  a correct 
understanding  of  the  subjects 
to  which  these  promises  relate, 
and  inan3'  bills  are  introduced 
and  sought  to  be  enacted  into 
law,  which  not  onlv  peiqilex  and 
annoy  me,  but  have  brought 
about  such  a st.ate  of  susjiense  as 
to  com])el  me  to  close  mv  facto- 
ries and  to  susjiend  business  en- 
terprises, and  to  stop  both  bu  ving 
and  selling  until  Congress  ad- 
journs or  a decision  is  reached. 

In  fact,  I do  not  know  exactU' 
where  I shall  st.and  at  th;it  time. 

You  know,  said  he.  tliat  I sjieak 
of  mvself  as  reiiresenting  tlie 
interests  of  the  wliole  American 
peo])le.  and  not  from  ain'  parti- 
s.in  or  seltish  stanilpoint.  I shall 
illustrate  this  to  you  more  fullv 
in  reyiU’ing  particular^’  to  3’our 
iiuestion  as  to  1113-  relations  to 
the  jiatent  svstem.  The  I’atent 
()flice  itself  has  grown  with  the 
business  of  the  countiw',  from  the 
same  small  beginnings,  and  has 
become  the  head(piarters  of  a 
vast  system,  the  details  of  which 
are  ingrown  ;ind  inextricablv 
inv(.)!ved  in  all  the  business  of  thie 
countiw'.  Although  its  conduct 
is  regulated  1)3’  the  laws 
of  general  government,  it 

has  never  been  and  is  not  now  supported  by  the  gov- 
ernment, but  by  the  labors  and  1110:163’  of  thousands 
of  inventors  and  of  business  men  co-operating  with 
the  inventors.  The  opinion  verv  generalU’ prevails 
that  inventors  are  a visionarv  set  of  men  who  are 
Xiossessed  of  the  ideas  g’enerated  1)3'  them,  which 
ideas  the3’  must  work  out  from  the  sources  of  their 
own  inspiration,  without  reg-ard  for  the  pecuniaiw' 
consequences  or  hoiie  of  reward,  or  jiossibilitv  of 
failure.  Nothing  can  be  further  from  the  truth. 
Undoubtedh'  there  is  a certain  enthusiasm  in  the 
work  of  a real  inventor,  just  as  there  is  in  the  work 
of  everv  man  who  has  anv  s])ark  of  the  genius  re- 
quired for  the  conception,  develo])uient  and  perfec- 
tion of  new  ideas— and  without  this  enthusiasm  all 
his  efforts  would  be  fruitless — but  it  is  the  hojie  of 
reward  that  sustains  him.  The  jiroof  of  this  is  the 
fact  that  he  invariabh’ comes  to  the  Patent  Office  to 
procure  from  the  g-overnment  a certificate  of  exclu- 
sive right  for  the  limited  period  of  3’ears  which  the 
law  grants  him,  and  until  some  one  can  point  out  to 
me,  an3’  considerable  number  of  unpatented  inven- 
tions which  have  benefitted  the  country  during  the 

*Paper  read  before  the  American  Association  of  Inventors 
and  Manufacturers  at  'Washing-ton.  D.  C.,  January  Kith.  1804,  by 
Erainard  H.  Warner,  President  Washingfton  Board  of  Trade. 


3’ears  in  which  the  iiatent  S3’stem  has  been  in  force, 
it  will  be  impossible  to  believe  that  these  inventors 
have  not  been  siiurred  on  113’  the  hope  of  reward.  No 
genius,  great  or  small,  works  nowada3’s  in  an3’  other 
wav.  Tlie  ver3’  poets  whose  genius  is  lit  up  113’  the 
divine  Hame  and  who  soar  altogether  above  1113’ level, 
and  are  supposed  to  utterU’  ignore,  if  not  to  scorn 
all  consideration  of  business,  even  these,  I notice, 
are  very  particular  to  have  the  result  of  their  genius 
and  lalior  carefulU’  cop3’righted.  So  the  inventor, 
who  is  a genius,  (if  not  a poet)  and  creates  new 
things,  is  of  the  earth  eartliA’  and,  however  high  he 
ma3’  tower  in  fame,  has  his  feet  on  a substantial  pe- 
cuniary basis,  and  walks  among  that  class  of  men 
with  whom  I am  concerned.  He  is  one  of  us.  The 
prospect  of  ro3’alties  is  the  star  that  lures  him  on 
through  davs  and  nights  of  toil,  and  cheers  him  in 
his  discouragements.  It  was  that  which  sustained 
and  cheered  Goodvear,  while  in  ])overt3’ and  hunger, 
discouragement  and  distress.  He  sought  the  hard 
rubber,  which  when  found,  was  the  true  jihilos- 
(ipher's  stone,  and  more  valuable  and  more  beneficial 
to  mankind  than  anv  the  old  iihilosophers  ever 
sought.  It  was  that  which  sustained  Morse  while  he 
harnessed  and  xiut  to  work  the  lightning  with  which 
Franklin  only  x'layed.  It  was  that  which  buoved  up 
Watt,  Stevens(.)n  and  Arkwright,  and  the  hosts  of 
others  who  have  realized  the  vision  of  the  pnqiliet 
and  put  the  sjiirit  of  a living  thing  in  the  wliecls  of 
machincrv,  and  have  gone  far  towards  redeeming 


JIKAINARI)  H.  WARNER. 

toiling  man  from  drudgery,  and  have  brou.ght  within 
the  reach  of  all,  articles  of  dailv  use,  formerly  onlv 
the  luxuries  of  the  rich.  (Here  it  seemed  to  me  that 
the  old  gentleman  was  waxing  somewhat  eloiiuent, 
and  not  knowing  to  what  heights  he  might  soar,  I 
thought  it  ju'udent  to  interject  an  inquiiA’  1)3’  wa3’  of 
calling  him  down,  so  I asked  if  in  all  his  3’ears  of  ex- 
])erience  he  had  not  found  that  business  men,  his 
followers,  were  ver3’  largel3’  and  directh’  concerned 
in  the  development  of  patents).  CertainU’,  he  con- 
tinued, almost  all  inventions  require  a great  deal  of 
monev  in  the  making,  at  least  nearU’  all  inventions 
which  are  of  an3’  value  to  man  a new  machine  or  an 
iuqirovement  in  a machine,  or  a new  article  of  man- 
ufacture. It  is  not  invented  until  it  is  made  ; the  in- 
vention of  a new  machine  reipiires  that  the  machine 
be  built,  and  it  takes  machiner3’  to  make  a machine, 
a shop  and  workmen,  and  materials,  aud  these  cost 
mone3’.  It  also  requires  machineiW’  to  make  an  ar- 
ticle. One  cannot  tell  whether  a machine  or  an 
article  is  reallv  .good  until  it  is  made.  In  fact,  thou- 
sands of  inventions  in  machines  and  articles,  after 
all  the  11101163’  is  expended  ujion  them,  prove  value- 
less. All  the  11101163’  required  in  the  making  of  in- 
ventions must  be  furnished  by  the  capitalist  or  the 
manufacturer,  or  the  owner  of  the  machine  shoji. 


Further,  after  the  invention  is  made,  perfected 
and  demonstrated  to  be  of  value,  it  must  be  manu- 
factured on  a commercial  scale  in  order  to  be  avail- 
able and  brought  to  the  attention  of  the  appropriate 
users,  or  put  upon  the  market.  Articles  of  manu- 
facture must  be  made  in  quantities,  and  proper  ma- 
chinerv  for  making  them  must  be  sujiplied.  All  this 
requires  11101163’,  and  often  in  veiw’  large  amounts. 
Now  ca])ital,  whether  it  be  in  the  form  of  cash,  or 
shops,  or  machinery,  is  constitutionalU’  careful;  if 
it  were  not  it  would  soon  cease  to  exist.  It  repre- 
sents care,  saving’  and  prudence,  wisdom  and  fore- 
sig’ht,  and  will  not  move  unless  there  is  a prospect  of 
increase.  It  is  utterU’  unlike  the  rolling  stone  which 
gathers  no  moss.  Now,  there  is  this  peculiar  char- 
acteristic of  an  invention,  as  an  object  of  invest- 
ment. Whatever  may  be  the  abstract  right  by 
which  man  is  entitled  to  his  own  ideas,  the  moment 
the3’  become  known  to  the  world  the3’  become  pub- 
lic propertv,  unless  protected  113’  special  provision 
of  law.  This  special  provision  is  the  ])atent  law 
which  gives  inventors  the  exclusive  right  to  their 
inventions  for  a limited  period  of  3’ears.  If  the  in- 
ventor, therefore,  has  procured  a certificate  of  this 
legal  ri.ght,  he  has  something  to  sell  which  caiiital- 
ists  can  bin’,  something  concrete,  tangible  and  sub- 
stantial: otherwise  the  capitalist  would  be  invited  to 
bin’  mere  air.  Or,  to  i)ut  the  matter  in  the  form  of 
illustration:  If  a new  machine  were  offered  to  the 
capitalist  as  an  investment  for  his  capital  to  manu- 
facture or  to  use  in  the  competition  of  business,  and 
there  were  no  such  right  of  propert3’,  suppose  he 
should  .give  the  inventor  mone3’  for  his  idea,  or 
should,  at  large  ex|)ense,  build  a shop  and  stock  it 
with  machinein’  for  the  purpose  of  making  the  in- 
vention and  develojiing  it  into  a praotical  and  prof- 
itable form,  and  after  he  has  sxient  his  mone3’  in 
this  wa3’,  an3’  one  could  step  in  and  begin  where  he 
left  off  and  manufacture,  without  license  from  him, 
on  equal  terms,  all  the  investment  would  then  be 
lost:  and  no  prudent  man  would  make  a large  outla3’ 
on  such  conditions.  But  it  a capitalist  who  is  asked 
to  develop  an  invention,  to  introduce  it  to  the  x'l'l’" 
lie  and  create  a demand  for  it,  knows  that  he  will 
have  the  exclusive  ri.ght,  for  seventeen  years,  of  that 
improvement,  then  the  additional  gains  due  to  the 
inqirovement  will  be  sufficient  to  justifx’  the  invest- 
ment of  his  monev  and  the  risk  which  he  ma3’  incur. 
As  a matter  of  fact,  four-fifths  of  the  manufactur- 
ers (.)f  the  coimtr3’  have  been  more  or  less  engaged 
in  the  m.-iking  of  ])atented  inventions,  and  the  busi- 
ness relating  to  it  would  not  have  been  developed  at 
all  under  jireciselv  the  same  conditions,  without  the 
protection  of  ]>atents.  Tlie  old  sax’ing  that  “Money 
makes  the  mare  g’o”  has  been  chan.ged,  and  now  it 
reads,  “Monev  makes  the  machinerv  go.” 

What  has  been  done  under  the  joint  efforts  of  the 
inventor  and  capitalist  surpasses  the  X30ssibilit3’  of 
tellin.g  and  in  this  countr3'  alone  surpasses  concep- 
tion of  the  broadest  and  best  informed  mind,  and  it 
is  due  solelv  to  the  fact  that  the  law  has  held  out  to 
the  inventor  and  to  the  capitalist  the  ho])e  of  reward. 
It  is  this  ho|)e  that  stimulates  and  brings  C)Ut  almost 
all  effort,  and  it  is  all  so  familiar  to  ns  that,  like  the 
air  we  breatl.e,  the  ma.gnilude  or  value  of  it  does  not 
even  impress  us.  It  has  become  habitual  to  send  our 
thoughts  with  lightning  speed  from  city  to  city,  and 
from  country  to  countri’,  and  we  realize  the  dream 
(.if  the  [loet  and  “ jnit  a girdle  around  the  earth  in 
thirtv  seconds,”  without  knowin.g  what  is  done. 

If  we  could  stand  on  some  .great  elevation  and  look 
down  u])on  the  whole  vast  stretch  of  this  countr3’  at 
once,  and  see  the  network  of  railroads,  with  trains 
coursing  thereon  from  town  to  town,  from  ocean  to 
ocean,  and  over  ;ill  the  intermediate  space,  we 
slu.uild  even  then  only  faintH’  conceive  the  vastness 
of  it.  It  is  a mighty  svstem  of  arteries  and  veins  in 
which  the  life  blood  of  civilizati(.in  courses.  It  is  the 
ver3’  life  and  essential  condition  of  business.  Yet 
on  everv  fi.iot  of  the  road,  and  in  ever3’  jiart  and 
jiiece  of  eveiA’  train  and  locomotive,  there  is  the  work 
of  the  inventor,  aided  by  capital  and  the  skill  of  the 
busine.ss  man.  We  talk  about  the  great  armies  of 
Eurojie,  and  we  have  a standing  arm3' more  wonder- 
ful and  more  beneficent  and  more  obedient  to  will. 
It  is  the  army  of  harvesters,  whiich  in  divisions  and 
brigades,  on  the  great  farms,  and  in  squads  and  files 
on  the  smaller,  .stands  alwa3’s  ready  for  action,  and 
at  the  sound  of  the  harvest  horn.  Beginning  at  the 
South  and  jirocecding  northward,  it  moves  in  a 
mighty  line  of  battle,  extending  over  a thousand 
miles.  In  front  of  it  are  the  waving-  grain  fields  ; 
behind  it  lie  the  scattered  bundles.  No  army  of 
living-  men  could  be  organized,  or  sustained  or  kept 
ready  and  obedient  for  such  work  as  this.  If  this 
arm3’  of  machines  were  swept  out  of  existence,  the 
grain  fields  would  x>erish  ungathered,  a calamity  in- 
conceivable. Yet  all  this  has  been  accomplished  by 
the  combined  efforts  of  the  inventor  ami  business 
man. 

What  shall  I sa3’  of  all  that  great  host  of  textile 
machines,  some  of  which,  with  quick  steel  fingers, 
knit  ten  thousand  stitches  a minute,  and  sliajie  gar- 
ments as  if  with  instinct,  with'intelligence;  of  looms 
that  weave  unattended,  and  ornament  the  web  with 
a small  nap,  or  adorn  it  with  figures  and  flowers  of 
the  brightness  of  a garden.  The  shops  are  full  of 


TTirC  INVKXTTVH  AOK. 


05 


these  machines,  and  tlie  wonderful  machinery  un- 
erring’ly  selects  from  the  wilderness  of  varied  col- 
ored shades,  threads  and  interwe  aves  them  into  pic- 
tures of  fruits  or  flowers,  and  all  the  shapes  that  the 
artist’s  ej-e  can  conceive.  The  shops  all  over  the 
manufacturing'  portions  of  this  countr3'  are  full  of 
these.  The  skill  of  the  machine  surpasses  in  accu- 
racj'  and  in  nicetv  of  action  the  most  skilled  ting-ers 
of  the  best  trained  workman.  The  innumerable  and 
subtle  ting'ers,  which  from  the  warp  of  sun  beams 
and  woof  of  showers,  weave  the  g-reen  and  flower- 
decked carpet  of  the  spring-  time,  are  no  more  deft 
or  busv  than  the  Angers  of  steel  which  the  inventor 
has  created,  and  which  work  daih'  in  all  our  facto- 
ries, untiring  and  uncomplaining'-,  willing'-  and  obedi- 
ent. Their  work  Alls  the  stores  and  markets  with 
soft  fabrics,  with  gauzy  lace,  with  l)rilliant  hued 
carpets,  and  with  all  that  luxury-  and  necessity-  de- 
mand, and  ill  abundance.  The}'  descend  to  the 
houses  of  the  poor  and  have  transformed  luxuries 
into  articles  of  common  use.  Three  hundred  j-ears 
ag-o  knitted  silk  stockings  were  considered  a At  pres- 
ent for  Oueen  Elizabeth,  and  now  von  can  bu_v  them 
for  S2.0()  a pair.  In  fact,  machiner}-  has  done  more 
for  the  poor  man  than  the  rich,  who  could  alwaj's  be 
supplied — patient  hands  and  innumerable  toil  for 
theni  : but  until  the  inventor,  and  his  help-mate,  the 
business  man,  stimulated  bj-  the  beneAcent  patent 
system,  had  come  into  the  held,  the  p<jor  toiled  for 
the  rich  and  noliod}-  toiled  for  the  poor.  Now  the 
machines  work  for  them  and  the  rich  alike.  For 
less  labor  the  poor  have  more,  a g-reat  imin-ovement 
on  old  conditions  when  the  poor  went  barefooted 
and  half  clad.  Now  shoes  and  stockings  are  wait- 
ing for  the  humblest  lad. 

The  ])rimal  curse  of  labor  and  drudgery  never 
began  to  be  lifted  before  invented  macliinery  was 
produced  for  the  lieneAt  of  mankind.  And  with 
what  labor,  what  care  and  what  anxious  thoug'htall 
this  has  been  brought  forth.  The  history  of  very 
man}-  of  the  inventions  now  in  common  use,  and 
which  have  become  almost  necessities,  would,  if 
written,  seem  as  strang'e  as  Action.  In  one  of  the 
musty  Patent  (IfAce  reports  issued  by  Commissioner 
Holt  is  the  story  of  the  inyention  of  hard  rubber. 
Goodyear  had  labored  for  j-ears,  he  had  s])ent  every 
dollar  which  he  jiossessed  and  all  the  money  of  those 
who  had  faith  in  the  idea,  but  even  that  was  ex- 
hausted. His  famil}'  were  reduced  to  want  : the  po- 
tatoes in  his  little  g-arden  were  dug  half  g''r(.)wn  to 
satisfy  the  cravings  of  hunger  of  himself  and  his 
wife  and  children.  One  day  he  stood  with  the  soft 
ball  of  India  ruliber.  mixed  with  suliihur,  and  over- 
come b}-  a rush  of  despair,  he  flung  the  ball  into  the 
open  Are-place,  and  as  he  watched  it  simmering-  on 
the  coals,  the  impulse  of  his  chang'ing  mood  led  him 
to  rescue  it.  The  heat  had  accomplislied  the  work 
eind  he  stood  holding  in  his  hands  the  acliievment 
of  his  life-time  : there  only  remained  to  lie  ascer- 
tained by  easy  exy)eriment  the  amount  of  heat  which 
was  retptired.  The  same  <.iut-line  of  painful  effort, 
disappointment,  failure  and  ultimate  success,  might 
be  told  of  hundreds  of  others,  and  there  have  been 
thousands  who  have  labored  and  suflered  in  the 
same  cause  without  acliieving-  success,  other  than 
that  of  laj'ing  the  foundation  for  those  who  should 
come  after  them  with  better  fortune. 

Yet  in  the  face  of  all  this  beneAcence,  felt  in  every 
home,  on  every  farm  and  in  every  shop,  as  universal 
as  the  air,  due  solely  t<.)  the  patent  system,  there 
have  been,  and  are  now,  enemies  of  the  s^-stem 
amongst  the  vcrj-  peoi)le  wluj  have  been  beneAted. 
A desire  to  get  something  for  nothing,  manifested 
in  clamors  for  the  adoption  of  wild  Anancial  schemes, 
is  manifested  ag-ainst  the  patent  system.  I noticed 
onl\'  a few  da^-s  ago  one  of  a long  series  of  these  at- 
tacks. Mr.  Morg'an  introduced  a bill  into  the  Senate, 
which,  while  ostensibly  attacking  trusts  and  monop- 
olies, is  really  a blow  at  the  patent  system.  Among 
other  things  it  proyides  : 

“ No  injunction  shall  hereafter  be  granted  in  any 
suit  in  equity  brought  to  restrain  the  infringement 
of  anc'  patent  for  an  invention,  when  it  shall  appear 
that  the  patent  sued  upon  is  owned  or  controlled  by 
or  used  in  aid  of  an}'  comVjination  in  the  form  of  a 
trust  or  otherwise,  or  of  any  conspiracy  in  restraint 
of  trade  or  commerce  among  the  several  states,  or 
with  foreign  nations,  or  when  it  shall  appear  that 
such  suit  is  brought  by  or  in  aid  of  or  at  the  expense 
of  such  combination.” 

This  bill  is  aimed  especially  at  one  particular  kind 
of  property,  viz  : that  created  by  the  inventor  and 
vested  in  him.  or  his  leg-al  representatives  by  force 
of  law.  The  trust  or  monopoly  holds  every  kind  of 
property  eiud  could  obtain  an  injunction,  or  other 
legal  process,  to  restrain  any  trespasser  from  unlaw- 
fully appropriating  or  damaging-  such  property  ; but 
this  particular  kind  of  property  was  sing-led  out  and 
struck  at. 

My  venerable  friend  held  my  attention  unabated, 
as  he  had  grown  eloquent  which  I had  never  wit- 
nessed in  his  sedate  and  matter-of-fact  demeanor 
before,  and  I observed  that  he  appeared  to  be  a little 
out  of  breath,  and  I apprehended  that  I mig-ht  have 
occupied  too  much  of  his  valuable  time,  s(.>  I bowed 
myself  out  with  thanks,  and  with  my  notes  went 
from  there  to  the  Patent  OtAce. 


I found  there  one  thing-  which  interested  me  very 
much  - a schedule  of  the  number  of  patents  and  de- 
signs, classified  by  states.  I noted  in  this  that  2,- 
122  patents  were  issued  in  1S92  to  residents  of  M;iss- 
achusetts  and  only  40  to  South  Carolina:  3,‘1()7  to 
citizens  of  New  York  and  3 to  Wyoming-  Territ'jry  ; 
that  in  Connecticut  one  ])atent  was  received  in  every 
1,018  people  ; in  Mississijjpi  one  to  20, OOP  : in  Califor- 
nia one  to  1,000  : in  North  Carolina  one  to  21,000  : in 
Utah  Territory  one  to  8,000  ; in  Illinois  one  to  1,000. 

It  struck  me  (and  I had  never  thought  of  it  before) 
that  where  education  was  most  general  amongst  the 
masses,  inventors  were  the  most  numerous. 

This  matter  of  invention  is  no  haphazard  affair. 
It  is  the  work  of  trained  minds  the  most  beautiful 
bloom  and  the  Anest  fruit  of  the  best  culture.  Men 
educated  and  mentally  trained  have  worked  most  in- 
tellig'-ently  and  with  the  best  efl’ect  in  the  production 
of  new  ideas  embodied  in  material  forms,  exactly  as 
in  the  production  of  new  ideas  in  purely  intellectual 
and  moral  Aelds.  And  in  the  material  forms  they 
have  been  no  less  co-w(.irkers  with  the  Hivine  Wiil 
than  moral  and  relig-i(_)us  reformers.  For  these  in- 
ventors have  co-operated  to  make  the  earth  more 
habitable  and  more  productive,  the  conditions  of  life 
more  favorable  and  life  itself  more  manly  and  freer 
and  ni(.)re  desirable.  Doubtless  the  improved  C'jii- 
ditions  brought  about  by  the  relief  from  drudg-ery 
afforded  by  improved  machinery  have  reacted  and 
also  promoted  increase  of  education. 

Y'hen,  therefcjre,  we  consider  all  the  blessings  of 
mankind  which  have  been  produced!)}'  the  inventor, 
and  which  are  due  to  our  patent  system,  we  should 
be  conArmed  in  the  resolution  to  do  all  we  can  to 
maintain  that  system  and  ti.)  g'ive  the  inventor  all 
the  reward  that  belong-s  to  him.  We  are  reminded 
of  our  indebtedness  to  him  almost  everv  day  of  our 
lives.  When  we  ste])  into  a Pullman  car.  Atted  with 
every  convenience  for  comfort  and  pleasure  and 
safety,  and  are  whirled  rapidly  through  a vast  ter- 
ritory dotted  with  manufactories,  green  with  for- 
ests. yellow  with  golden  grain,  or  alive  with  mining 
enterjn'ises,  we  see  the  result  of  the  inventor’s  ef- 
forts. We  see  the  same  upon  the  decks  of  the  ferrv- 
boats  and  in  the  great  steamships,  in  electric  motors, 
driving  machinery  or  impelling-  ctii's,  and  insolving- 
the  problem  of  street  and  interurban  transportation; 
and  while  dis])lacing  the  clumsy  and  slow  old  stag-e 
coach,  with  its  drivers  and  horses,  and  furnishing  a 
quicker  and  more  com  fortable  transportation,  atthe 
same  time  it  furnished  employment  for  men  and 
horses  in  other  Aelds,  thus  saving  labor  and  better- 
ing its  results  without  diminishitig  employment. 
We  shall  see  at  every  step  the  inconsistency  of  ,'inv 
political  effort  to  create  a feeling  between  labor  on 
the  one  hand  and  capital  and  tlie  inventor  on  the 
other.  We  "shall  see  and  appreciate  the  merits  of  the 
inventor  when  we  note  the  transportation  of  the 
great  crops  of  the  West — swiftly  and  economicallv 
carried  from  held  to  market. 

IMost  notably  we  shall  see  this  benefit  in  the  South, 
and  it  is  proAtable  to  call  attention  further  to  the 
beneAts  which  the  South  has  received  at  the  hands 
of  the  inventor. 

By  the  introduction  of  Whitney’s  cotton  g-in,  the 
production  of  cotton  rose  in  eig-ht  years  from  130,- 
000  pounds  to  18,000. 000  p(.)unds,  and  in  1850  it  reached 
2,441,000.000  pounds.  The  invention  of  Whitney  was 
of  incalculable  benetit  to  the  South  in  particular,  and 
generally  to  the  world.  It  is  in  use  today  substan- 
tially as  he  invented  it.  It  beneAtted  others,  but 
not  himself. 

M'hatever  we  wear  reminds  us  of  the  inventor. 
The  fly  shuttles  and  spinning-  machines  of  Har- 
g-reaves  and  Arkwrig'ht  made  possible  the  great  fac- 
tories of  the  North  and  East.  (Our  gratitude  should 
be  stirred,  if  we  pro])erly  reflect,  whetiever  we  read 
the  daily  pajser,  made  jiossible  in  its  present  cheap- 
ness and  enormous  extent  by  the  Webb  Perfecting 
Press,  due  mainly  to  Mr.  Hoe.  We  are  reminded  of 
our  debt  to  the  inventor  when  we  teleg-raph  t(j  dis- 
tant cities,  or  speak  through  the  telephone — in  fact, 
every  day,  and  almost  every  hour  of  (jur  lives. 

This  great  obligation,  due  to  those  who  have  la- 
bored and  freely  risked  their  capital,  may  be  dis- 
charg'ed  by  up-holding  the  systetn  which  has  pro- 
duced all  this  : by  defending  it  against  attack  ; by 
explaining  its  merits  and  by  giving  due  tribute  of 
praise  to  -those  whose  achievements  have  illustrated 
it. 

The  history  of  our  country  gives  high  place  to  the 
statesman  and  soldier,  to  those  who  have  participated 
in  its  legislation  and  conquests,  whose  oratory  or 
prowess  have  given  them  prestig-e  during-  their  day 
and  g-eneration.  They  are  perpetuated  in  l)ronze 
and  marble  and  are  the  heroes  whose  e.xamples  are 
set  as  worthy  of  imitation.  But  can  their  achieve- 
ments in  any  wise  compare  with  those  of  the  inven- 
tor and  manufacturer,  who  have  firrnished  to  the 
whole  world  arts  and  sciences,  which  have  beneAted 
and  improved  mankind,  have  given  a new  im])etus 
to  civilization — have  chang-ed  the  rude  hut  of  the 
aboriginal  to  the  comfortable  home  of  the  prosper- 
ous citizen,  have  set  their  sails  on  all  waters,  and 
exchang-ed  the  g-oods  of  every  clime,  have  thrown 
up,  as  if  by  magic,  from  Aelds  and  prairies,  great 


cities,  and  furnished  bread,  education  and  ])rolection 
to  their  occu])ants  ? 

Tlie  day  is  not  far  distant  when  the  world  will 
g-ladly  seek  to  do  justice  t'l  such  eminent  jiioneei's  in 
discovery  as  Bell,  Edis<m  ;ind  (i.'itling  of  our  (<wn 
membershi]).  and  will  decorate  them  with  the'lau- 
relsof  victory  and  g-i  atitude.  and  foremost  in  askin;.; 
for  this  will  lie  the  champions  of  business. 


Pleased  With  the  “Inventive  Age.’’ 

on, n r to  in-,  I'kosi'I'kocs. 

CiiiCAf.o,  If, I...  April  17.--\Vi*  luivp  rpccivt-d  a c^p;,  oj  thp 
* J..*  whicli  w'p  have  ruad  with  i/riGil  iiiiprp'sl.  It  i-  a 

pajiiT  and  doi  ^food  work.  It  outrlii  to  ht-  vt-ry  pro-pt-rtai--.** 

’^’our's  truly. 

li.VKNItAKr  lh<0.  vS:  S PI  N I » 1,  J . K . 
i-ivi:  I'oK  ONI-:. 

Si’KiNOFiKLi).  M.\ss..  .\])ril  is,  am  nior«*  than  ]dpa''»'d  with 
your  Hia^^azi lu*.  It  yivps  fivedollars  worth  for  otu.*  dollar  fv»-ry 
yuar."  Kusppctf Lilly,  etc.. 

J.  Xl-AVLO.Ml-.K. 

AN  i:xci:lei-:nt  kxpe.\nation. 

Xi:w  OKI).  Conn..  April  lo.-  -’’Havu  had  ihi-  jilfaxun-  of 

n-adintr  instructive  ariicleoii  Modern  Type  001111)0^11  inn.  con- 
tained in  t he  current  11  u mber  of  the  In  vkn  i i vi-:  A<,  i..  ^'ou  do- 
serve  credit  for  your  t*.\cellent  exjtlanalion  on  the  •subject.** 

Veiy  Respectfully. 

JOSHT’A  AIH)^•. 

iiv  ir  IS  ki:commi:ni)i-.|), 

n.-\LTi-MOKi-;.  April  12.-  **  Yf>ur  pajx'r  to  hand.  I think 

the  paper  a trood  one.  and  it  shriuld  be  well  patronized  by  tht* 
public.  I recommend  it.  Tirst  : It  reaches  out  and  Lfi  ve>  irood 
IhouLThts  to  its  readers.  Secondly:  It  is  instructive  to  the 
youiiir.  It  is  composi’d  of  ffood  sensible  readiiifr  and  nothintr 
else."  You rs  trul  v. 

T.  \V.  J.  Gieliam. 

Nor  TOO  TKCHNICAL. 

II AR  FFOKi*.  Conn..  Ajiril  3. — “I  like  your  matrazine  very  much. 
It  is  not  too  scientific  aiul  technical  for  the  averayo  reader,  and 
youn<r  mechanics  appreciate  it.  T like  those  articles  of  Prof. 
Li‘wis.“  Yours,  etc.. 

Johnson  Xf:vins. 

A THOKoron  akticlf:. 

Yokk,  April  20. — ’’Your  Ajiril  issue  was  cerlainlv  a verv 
creditable  juiblicatioii.  The  exliaustive  article  on  Linotype 
Coniposiiiir  Machines  was  very  complete,  impartial,  andiiniel v.\ 

Yours  truly. 

Phil.  T.  Dodof:. 

Pre.sident  Merg-anthaier  Liiiotyjie  Co. 

AN  I'XCKLLFNT  ARTICLE. 

IJosroN.  Mass..  April  lo. — "The  leadi ny  article  on  modern 
type  composition  in  your  April  i'^sue  has  been  read  and  com- 
mented on  freely  by  the  craft  as  well  as  machinists,  and  is  con- 
ceeded  to  be  the  best  and  most  comprehensive  that  luis  ap- 
peared in  print.*'  Yours  truly, 

Pf:kcy  n.  S.  Thayek. 

Hostoii  Ilti'ald. 

EXCELLENT  ALL  AKOt'ND. 

Fargo,  X.  Dakota.  April  18. — '“lam  in  receipt  of  the  April 
number  of  the  Invf:ntive  Age.  The  paper  is  excellent  in  con- 
tmils  and  a]ii>earance."  Yours  Truly, 

S.  S.  Lyon. 

The  April  number  of  the  Inventive  Age  contains  the  most 
exhaustive  and  profusely  illustrated  article  on  type-composiuir 
machines  ever  published.  It  answers,  in  an  e.xplanatorv  wa\ . 
every  i[uestion  the  publisher  and  printer  would  likely  ask  re- 
irardiiig"  type-composinje-  machim‘s. — AVt:.'  I'oi  k W'orUi. 


That  Defective  Armor  Plate. 

The  defective  armor-plate.s  shipped  by  the  Carne- 
g-ie  Company  to  the  national  government  have  been 
the  cause  of  considerable  gossip,  and  the  usual  news- 
paper cataract  of  mud  and  abuse.  Conjecture  has 
had  the  usual  free  use  of  printers’  ink.  and  animos- 
ity has  had  a delightful  o])portunity  to  prejudice 
jmblic  opinion.  Facts  have  been  manufactured  like 
bottles,  to  l)e  on  sale  to-day,  and  Ijroken  to-morrow. 
Truth,  like  the  traditional  needle  in  a stack  of  tim- 
othy, has  been  hard  to  find,  and  until  this  is  located, 
all  prejudging  and  conjecture  is  simplv  on  ])ar  with 
guessing-  the  number  C)f  ])eas  in  a p<id.  To  anv  fair- 
minded  man  it  is  not  reasonable  to  suppose  that  the 
Carnegie  Company  would  connive  at  tricking-  the 
g-overnment  and  jeopardize  their  re])utatioti  and  bus- 
iness by  a few  defective  plates.  This  would  be  sell- 
ing- Esau’s  birthrig-ht  for  less  than  a mess  of  ])ottag-e. 
That  a trick  has  been  played  on  the  company  for 
purposes  of  rev'enge  is  possible,  yet  not  fair  to  as- 
sume without  evidence.  It  may  rather  turn  out  to 
be  an  instance  of  oversig'ht  or  carelessness.  Inves- 
tigation will  probably  remove  the  skin  from  the  sore. 
It  is,  however,  by  no  means  com])limentary  to  the 
manners  of  the  times  that  even  a nation.'il  reputa- 
tion is  no  protection  against  scandal  mongers,  ring- 
sters,  conspirators  or  even  such  small  fry  as  the  po- 
litical or  commercial  sucker. — Age  of  Steel. 


Push  for  Business. 

It  is  certainly  true,  says  Iron  and  Trade  Rei'iew. 
that  the  manufacturers  who  have  i^ushed  hardest  for 
business  in  the  months  of  depression  are  the  ones 
who  have  had  most  to  do.  On  the  other  hand,  those 
who  have  made  little  effort  to  get  orders,  on  the  as- 
sumption that  “ nobody  has  any  money  to  buy  any- 
thing with  anyhow,”  as  we  have  heard  some  lacka- 
daisical people  put  it,  have  been  taken  at  their  word. 
If  it  is  true  in  any  line  of  activity  that  ” all  things 
come  to  him  who  waits,”  the  aphorism  has  no  truth- 
ful foundation  in  the  world  of  business. 


96 

Article  IV  of  International  Convention  of  1883 

B.v  Examin'kk  F.  a.  Seely,  U.  S.  Patent  Office. 
[Conclusion  of  paper  read  before  I’alent  Congress  at  Chicago.] 

II. 

The  provision  tliat  any  one  wlio  has  hied  an  a])- 
plication  for  patent  in  one  country  of  the  union  shall 
by  virtue  of  such  apiilication  enjoy  a period  of  ])ri- 
oritv  in  all  the  other  countries  arouses  at  once  an 
inquiry  as  to  the  nature  and  effect  of  the  proposed 
priority.  A mere  prior  date  of  application  means 
next  to  nothino-  in  this  country.  Elsewhere  it  means 
much.  Under  sY'stems  which  regard  the  hrst  appli- 
cant as  the  inventor  it  means  everY-thinr  : and,  since 
the  conventiim  was  framed  for  such  systems,  it  fol- 
lows that  the  intent  was  to  fl’C  ri,qht  to  a jiat- 

ent  in  all  the  union  to  him  who  has  hrst  made  an  ap- 
plication in  one  country,  provided  he  presents  apj  li- 
cations  in  the  others  within  the  jieriod  named.  It 
was  to  preserve  ri^'hts  which  but  for  the  convention 
were  forfeited  by  compliance  with  the  laws  of  the 
country  where  ajjjflication  was  hrst  made. 

Eet  it  not  be  h.ir.qotten  that  this  forfeiture  of  ri^ht 
is  bv  no  moans  the  result  of  the  ap[)lication  for  [lat- 
ent : it  results  from  the  [lublicity  fciven  to  the  inven- 
tion by  law  after  ajqilication.  which,  beinj^  tlie  uni- 
versal practice  in  Eurojie,  led  to  confusion  of  the 
a])])lication  with  the  [lublication.  The  invention 
lost  its  novelty  when  once  f^iven  to  the  jiublic,  and 
therefore  became  un jiatentable  in  one  country  as 
soon  as  made  public  in  another,  thou.yh  this  was  not 
done  bv  the  act  of  the  inventor  but  by  the  operation 
of  law.  The  convention  was  framed  exclusively  in 
view  of  such  conditions.  It  was  the  intention  to 
<j[ive  the  inventor  a certain  [leriod  for  filing'  his  for- 
eign ajiplicatioiis  after  taking  the  steq)  in  his  own 
country  t!:at  would  vitiate  such  a[)plication,  and  the 
[leriod  was  fixed  to  run  from  the  deposit  of  the  ap- 
[ilication,  which  was  the  inventor's  own  act,  and  the 
date  of  which  was  clearly  given,  instead  of  from  [lub- 
lication,  which  fulhiws  a])[)lication,  is  not  his  act, 
but  of  the  government,  and  whose  date  is  not  so  def- 
initely fixed.  Some  trouble  was  saved  by  this  de- 
termination, and  it  makes  little  difference  in  fact  to 
the  inventor  where  the  two  dates  do  not  widely  difler. 
Hut.  in  fixing  this  date  for  the  commencement  of  the 
[leriod  of  [iriority,  the  princi[ile  was  lost  sight  of 
that  it  is  the  [lublication  of  th.e  invention  that  invali- 
dates a subsequent  a[iplication  abroad,  and  not  the 
de[)osit  of  the  a[i[ilication.  So  long  as  the  [lublic 
has  not  ac([uired  knowledge  of  the  invention,  the  in- 
ventor's rights  arc  not  iiiqiaired,  whether  his  writ- 
ten s[)eci fication  lie  in  his  own  desk  or  in  the  secret 
archives  of  a government  bureau,  as  has  long  been 
known  to  American  inventors  who  have  a[i[)lied  for 
[latents  abroad  while  their  domestic  a[iplications 
were  [lending,  before  international  conventions  were 
thought  of. 

The  literal  tenor  of  article  IV  is  therefore  in  the 
direction  of  abridging  the  rights  of  American  inven- 
tors. It  enlarges  the  rights  of  the  inventors  of  other 
countries  within  each  other's  territory,  but  the  Amer-. 
ican,  trying  to  secure  advantage  from  it  elsewhere, 
finds  himself  cut  off  from  the  [irivilege  that  without 
this  provision  is  o[ien  to  him.  It  is  not  to  be  con- 
cluded tliat  he  would  be  better  off  if  no  such  conven- 
tion existed,  since  he  may  always  ignore  its  exist- 
ence, and  tile  his  a[iplication  in  other  lands  just  as  if 
it  had  never  been  framed.  To  Americans  its  liene- 
lits  are  altogether  illusory,  and  by  becoming  a [lartY' 
to  it  our  government  has  helped  to  ensnare  many  a 
confiding  inventor. 

Equally  illusory  are  these  benefits  to  the  foreigner 
seeking  [irotection  in  the  United  vStates.  The  seven 
months  allowed  him  from  his  first  ap[)lication  within 
which  he  may  file  an  ap[ilication  in  this  country  is 
no  privilege  conqiared  with  the  practically  indefinite 
period  he  already  enjoys  under  the  law,  since  neither 
an  application  abroad,  nor  [)ublication  abroad,  nor 
[lublic  use  abroad,  nor  an  existing  patent  abroad, 
can  bar  the  grant  of  a patent  to  the  true  inventor. 
The  ap[)licaut  who  does  not  make  it  appear  that  in 
his  own  belief  that  he  is  the  inventor,  is  forever 
barred  bj'  that  fact.  But  nothing  can  bar  an  inven- 
tor but  jHiblic  use  of  the  invention  in  this  country 
two  years  prior  to  his  application,  or  an  expired  pat- 


THE  lEVEN'nVE  AOE, 


ent  in  a foreign  country.  Compared  with  this  broad 
liberalitY-  the  privilege  of  filing  a valid  application 
for  seven  months  from  his  a[)plication  at  home  is 
scarcely  worth  considering. 

But  Article  IV  gives  the  alien  patentee  not  only 
the  privilege  of  making  a valid  application  during  a 
fixed  period,  but  with  it  a [privilege  of  priority.  In 
other  words  it  gives  him  a C[uasi  date  of  a[5plication 
the  same  as  the  date  of  application  at  home.  Since 
under  our  law  the  date  of  invention  is  held  to  be  that 
of  reduction  to  practice  in  this  country,  the  date  of 
filing  the  American  a[)[)lication  by  a foreigner  is  now 
held  to  be  his  date  of  invention  ; but  this  provision 
of  the  convention  is  to  enable  him  to  carry  his  date 
back  six  or  seven  months  [)rior  to  the  disclosure  of 
the  invention  in  the  United  States.  This  is  of  no 
consequence  e-xcejit  in  the  case  of  an  interference, 
when  in  an  active  art  a matter  of  a few  months  or 
even  days  may  be  of  great  iuqiortance  ; but  the  [iro- 
vision  is  not  consonant  with  our  law,  and  cannot  be 
made  so  without  a radical  amendment. 

And  so,  while  the  s[nrit  of  Article  IV,  and  of  the 
wlude  convention,  is  clearly  one  of  beneficence  to 
the  inventor,  the  full  results  of  its  beneficence  are 
not  yet  attainable.  In  losing  sight  of  the  object 
[irominent  at  the  outset,  to  [irevent  a [latent  being 
vitiated  in  one  country  by  reason  of  [irior  publica- 
tion in  another,  and  in  framing  the  convention  so  as 
to  minimize  the  fact  of  publication  and  e.xaggerate 
the  fact  of  application,  its  value  for  Americans  was 
[iractically  nullified,  and  a new  princi[jle  introduced 
at  variance  with  its  beneficent  purpose.  Fortu- 
natelj'  Americans  can  ignore  it,  can  [iroceed  as  if  it 
did  not  exist  ; but,  if  they  are  led  into  attenqiting 
to  avail  themselv'es  of  its  provisions,  thej'  are  forced 
to  the  concession  that  their  rights  abroad  are  vitia- 
ted by  a circumstance  which  has  never  had  tliat 
effect  under  any  system  of  [latent  law. 

But  with  all  of  its  beneficent  [lurpose,  the  conven- 
tion makes  another  mistake,  in  that  itoffers  no  safe- 
guard to  the  inventor  except  on  the  hy[)othesis  that 
he  is  the  first  to  present  an  a[)plication.  The  favors 
of  Article  IV  are  all  for  the  first  applicant,  no  ques- 
tions being  asked  as  to  how  the  invention  came  into 
his  possession.  The  inventor  in  England  may  be 
giving  the  last  finishing  touches  to  his  machine,  in- 
tending next  week  t<i  file  his  a[i[3lication  for  a [lat- 
ent for  the  complete  invention,  when  he  learns  that 
his  neighbor,  to  whom  he  has  unguardedly  exhibited 
it,  has  de[iosited  an  application  for  it  in  France  or 
tlermany,  and  so  secured  the  legal  title  to  that  which 
he  has  ac([uired  only  by  robbery.  But,  by  the  [iro- 
visions  of  Article  IV,  the  inventor  has  bv  this  means 
not  only  lost  his  right  in  the  country  in  which  the 
a[iplication  has  been  filed  but  in  all  the  states  of  the 
international  union,  who  are  bound  to  respect  the 
rights  of  the  first  ;i[iplicant  in  any  of  them.  Whether 
such  conditions  have  occurred  cannot  now  be  as- 
serted, but  the  terms  of  the  convention  are  ada[ited 
to  [iromote  them,  and  to  foster  the  very  injustice  to 
the  inventor  that  the  convention  was  designed  to  [ire- 
vent. 

With  this  view  it  is  impossible  to  graft  the  [irovis- 
ions  of  Article  IV  iqion  the  U.  S.  Patent  law,  except 
subject  to  the  requirement  of  an  oath  of  invention  by 
the  applicant,  and  to  a provision  for  determing  [iri- 
ority of  in  vention  by  interference  [iroceedings.  Un- 
der the  European  system  of  taking  the  inventor's 
[iro[ierty,  and  giving  him  no  recovery  after  the  [lub- 
lic  has  once  acquired  knowledge  of  it,  the  most  rigid 
safe  guards  should  surround  the  grant  of  a [latent 
to  insure  the  benefit  of  it  to  the  true  inventor  : other- 
wise [irotection  to  him  is  nothing  but  a delusion; 
and  in  this  respect  the  conv'ention  of  1883  is  wholly 
lacking. 

The  convention  was  framed  in  1880  and  signed  by 
[ilenipotentiaries  of  the  different  countries  in  1883. 
Sent  to  the  Senate  for  its  action,  it  met  with  disap- 
[iroval,  on  the  advice  of  theComniissioner  of  Patents, 
under  whose  direction,  at  the  request  of  the  Senate, 
it  was  carefully  reviewed.  But  it  was  not  withdrawn 
In"  the  President,  and  remained  before  the  Senate 
till  1887,  when  it  was  again  taken  up  aud,  on  the  rec- 
ommendation of  the  Committee  on  Foreign  Affairs, 
its  ratification  advised.  The  reasons  for  this  change 
of  opinion  in  the  Senate  are  not  in  the  possession  of 


the  public,  but  it  is  supposed  to  be  due  to  the  provis- 
ion of  Article  V,  by  which  a hard  and  illiberal  fea- 
ture of  the  French  Patent  Law  is  materially'  modi- 
fied to  the  advantage  of  foreigners  having  French 
patents. 

It  may  also  be  assumed  that  the  Senate,  in  advis- 
ing ratification,  kept  in  view  the  provision  of  Arti- 
cle II,  that  the  citizens  of  one  state  were  to  have  in 
another  only  the  rights  accorded  bv  the  laws  of  the 
latter  to  its  own  citizens,  and  that,  as  asserted  in 
Great  Britain  in  res[iect  to  trade  marks,  the  subse- 
quent stipulations  of  the  convention  were  to  be  in- 
ter[ircted  subject  to  the  provision,  as  in  Article  XI 
they  are  made  subordinate  to  the  enactment  of  need- 
ful laws  aud  regulations  for  their  enforcement. 

In  one  respect  Article  IV  commands  unqualified 
ap[iroval.  Although  it  provides  no  safe  guard  for 
the  protection  of  the  inventor  against  piracj'  by'  any- 
one yvho  may  succeed  in  robbing  him  of  his  inven- 
tion before  he  files  his  application  for  patent,  never- 
theless it  has  in  contem[ilation  the  simultaneous  pro- 
tection of  the  first  inventor  in  all  the  countries  of 
the  international  union.  Criticise  and  condemn  as 
yy'e  may'  its  methods  and  many  of  its  minor  stipula- 
tions, we  cannot  refuse  the  highest  praise  to  its  pri- 
mary pur[iose.  In  this  y'ieyv  the  convention  is  a 
great  step  toyvards  the  elimination  of  National  boun- 
daries in  the  protection  of  iny'entors,  and  toyvards 
the  creation  of  one  vast  commonwealth  of  yvhich  all 
the  citizens  shall  be  those  yvho  contribute  by  their 
inventions  to  the  advance  of  industrial  arts.  These 
are  the  yvorld's  liest  benefactors  ; and  may  God  S[ieed 
the  day  yvhen  their  efforts  shall  be  intelligently  sec- 
onded by'  rulers  and  statesmen,  and  the  [iroduction 
of  their  genius  protected  alike  in  all  nations,  since 
all  alike  rea[i  the  benefit  of  them. 

Therefore,  if  the  foregoing  criticism  upon  the  con- 
vention and  upon  the  diplomatic  proceedings  that 
led  to  the  accession  of  the  United  States  shall  seem 
harsh  to  anyone,  the  writer  ho[ics  he  yvill  not  be  re- 
garded as  unfriendly  to  the  convention.  His  y'ieyvs 
regarding  it  are  fully  knoyvn  to  those  who  are  en- 
trusted yvith  the  management  of  the  international 
bureau,  who,  though  differing  with  him  by  reason 
of  their  regarding  the  subject  from  a European 
point  of  y'ieyv,  hay'e  recognized  them  as  friendly  and 
not  hostile.  Earnestly  desiring  the  success  of  the 
project  and  the  enjoyment  by  Americans  of  all  the 
benefits  it  proposes  to  confer,  he  sees  the  impossibil- 
ity of  this  consummation  until  the  cony'ention  shall 
be  modified  so  as  to  recognize  the  special  features  of 
American  layv.  That  the  conference  at  Brussels  in 
1894  may  take  the  same  vieyv  he  earnestly  hopes. 
There  are  signs  that  point  that  way  ; but  to  secure 
any  result  those  yvho  shall  be  selected  to  represent 
the  United  States  in  that  conference  must  be  backed 
by  an  intelligent,  yvell-defined,  and  clearly  expressed 
public  opinion  in  siqiport  of  their  propositions.  Such 
public  opinion  if  it  exists  has  never  made  itself  man- 
ifest; and  to  this  day  there  is  no  more  ey'idence  of 
public  interest  in  the  international  union  than  there 
yvas  in  1880,  yvhen  the  iny'itations  yvere  issued  to  the 
first  conference.  If  this  Patent  and  Trade  Mark 
Congress,  held  in  connection  yvith  the  great  Exposi- 
tion yvhich  reveals  so  emphatically  the  advantages 
of  the  American  Patent  system,  shall  lead  to  the  for- 
mation and  e.xpression  of  such  public  opinion,  it  may 
be  counted  among  its  most  important  achievements. 

The  New  Battle  Ships. 

'File  naval  stability-  bnard  has  completed  and  submitted  to  the 
Secretary  of  the  Navy  its  report  upon  the  stability  of  thebattle- 
shi[)s  Indiana.  Massachusetts  and  Oreyon.  Practical  heeling- or 
inclining  tests  were  made  to  ascertain  the  behavior  of  the  ves- 
sels under  all  possible  conditions  of  load.  The  result  is  highly 
gratifying  to  the  department,  for  it  justifies  in  all  respects  the 
desig-ns  of  the  vessels,  and  shows  that  they-  are  superior  to  any- 
warships  afloat  of  corresponding  size.  'Phe  calculations  of  the 
bureau  of  construction  when  the  designs  of  the  vessels  were 
completed  showed  that  they  were  to  have,  with  4(10  tons  of  coal 
aboard  and  all  weights,  a total  estimated  weight  of  10.093  tons. 
'Phe  actual  weight  or  displacement  was  10,163  tons,  a variation 
of  only-  two-thirds  of  one  [ler  cent.  The  designed  draught  was 
34  feet;  the  experiments  show  that  it  is  actually-  from  33  feet  11 
inches  to  34  feet.  The  e.xcess  buoy  ancy-  was  to  be  195  tons;  it 
was  actually  136  tons.  The  metacentric  height  was  to  be  3 feet 
S'A  inches;  it  was  3 feet  4!4  inches. 


In  addition  to  their  great  work  entitled  “The  Book  of  the 
Fair,”  T’.ie  Bancroft  Company  will  soon  publish  the  Resources 
and  Development  of  Mexico,  w-ritten  by  Hubert  How-e  Bancroft  at 
the  personal  request  of  President  Diaz,  who  issued  a commissi  on 
to  gather  fresh  material  from  every-  quarter  of  the  republic  a nd 
aid  Mr.  Bancroft  in  every  way  in  the  prosecution  of  the  work. 


THE  IXVENTIVE  ^OE. 


The  Use  of  Alternating  Currents  of  Electricity. 

Recently  much  has  been  said  about  the  use  of  al- 
ternating currents,  which  are  rapidU'  replacing  di- 
rect currents  on  nearly  all  applications  rjf  electricity'. 
The  study  of  the  phenomena  of  alternating  currents 
is  not  easy',  owing  not  only'  to  imperfect  experimental 
knowledge  of  the  subject,  but  also  to  the  intricate 
mathematical  operations  required  in  applying  what 
we  do  know  to  the  best  advantage.  Some  idea  of 
the  principles  of  the  subject  may'  be  given  in  simple 
language,  however,  and  may'  be  of  interest  to  the 
general  reader,  who  is  constantly'  coming  across 
such  expressions  as  “ poly'phase  ” and  " sy'iichro- 
nous  ” motors,  and  "step  up”  and  "step  down” 
transformers. 

The  earth,  as  we  know  from  its  effect  on  a com- 
pass needle,  is  an  immense  magnet,  and  in  our  lati- 
tude the  direction  of  the  mag-netic  force  is  northward, 
with  a downward  dip  of  about  70  degrees.  If  we  con- 
nect a coil  of  wire-  of  many'  turns  with  a sensitive 
galvanometer,  place  the  coil  vertically  with  its  plane 
east  and  west,  and  suddenly' turn  it  halfway'  around 
about  a vertical  axis,  the  g'alvanometer  needle  will 
g-ive  a kick.  If  we  then  g'ive  it  another  half  turn 
forward  to  its  orig-inal  position,  there  will  be  another 
kick  in  the  opposite  direction.  As  the  coil  turnes 
around  the  amount  of  magnetic  force  passing 
through  it  chang-es,  becoming'  nothing'  when  the 
plane  of  the  coil  is  nortli  and  south,  and  then  in- 
creasing in  amount  but  with  reversed  direction  with 
respect  to  the  coil  (which  produces  the  same  eft'ect 
as  if  it  diminished  while  passing  through  in  the 
original  direction).  During  the  second  half  turn, 
the  changes  take  place  in  the  reverse  order,  and  pro- 
duce a current  in  the  opposite  direction.  Techni- 
cally speaking,  the  coil  is  said  to  cut  " lines  of  force.” 
and  we  express  the  intensity'  of  the  force  by  the 
number  of  lines.  We  must  remember,  however, 
that  these  lines  have  no  ph.ysical  existence,  but  are 
merely'  directions  in  space  corresponding'  to  the  di- 
rection in  which  a compass  needle  would  point.  Far- 
aday' discovered  the  fact  that  when  a conducting'  ma- 
terial cuts  across  lines  of  force  an  electric  current  is 
produced  in  it — why  no  one  knows.  He  called  the 
phenomenon  electro-magnetic  induction.  The  coil 
just  described,  knowti  in  laboratories  as  an  earth 
inductor,  is  th.e  simplest  form  of  alternating'- current 
dynamo.  Its  effects  are  intensified  if  the  mag-netic 
field  of  the  earth  is  replaced  by  that  of  powerful  iron 
pole  pieces,  kept  mag-netized  by'  a current  flowing 
around  them.  By  the  addition  of  ti  commutator,  the 
alternating-  currents  may'  be  made  to  flow  in  the 
same  direction  in  the  external  circuit,  and  generally' 
also  pass  around  the  field  magnets  and  keep  them 
magnetized.  If  left  as  an  alternating'-  current  ma- 
chine, during  each  revolution  of  tlie  coil,  which  we 
may-  now  call  an  armature,  the  current  is  twice  re- 
versed in  direction,  thus  sending  out  waves  of  elec- 
tricity' in  the  oviter  circuit.  The  time  occupied  by'  a 
double  reversal  is  called  the  period  of  alternation. 
If  a large  number  of  alternations  per  second  are  re- 
quired, instead  of  turning  the  armature  at  a dan- 
gerous rate  of  speed,  tlie  desired  effect  is  accom- 
plished by  placing'-  around  the  armature  a number  of 
pole  pieces,  so  that  we  get  an  alternation  as  a coil  of 
the  armature  passes  through  the  field  due  to  each 
pole  piece.  By-  the  dy-namo  we  transform  mechan- 
ical energ-\'  into  electrical  energ-y',  of  course  without 
possibility'  of  gain  of  power,  and  alway's  with  some 
loss.  If  the  current  flows  through  another  machine 
exactly'  like  the  first,  the  armature  will  be  driven 
round  by'  the  repulsion  between  the  current  flowing'- 
through  it  and  its  field  magnets,  and  we  have  a mo- 
tor, which  restores  us  our  mechanical  energv  minus 
that  lost  in  heating'-  the  wires  and  mechanical  losses, 
such  as  friction.  Any'  ordinary'  motor  will  run  by 
an  alternating  as  well  as  by'  a direct  current,  but, 
there  is  more  waste  of  power  from  heating-  and  other 
causes.  Besides,  an  ordinary-  motor  is  not  self  start- 
ing when  run  by-  an  alternating  current.  For  such 
reasons  alternating  currents  have  until  recently- 
been  little  used  for  power,  though  they-  do  well 
enough  for  lig'-hting. 

But  theie  are  very-  great  advantages  attending  the 
use  of  alternating'-  currents,  the  chief  one  being 
e:onomy'  of  transmission  over  long  distances  due  to 


the  smaller  wires  that  can  be  used  under  certain 
conditions.  The  power  of  a current  is  proportional 
to  the  current  strength  multiplied  bv  the  electromo- 
tive force,  or  difference  of  potential  between  the 
terminals.  These  terms  corresjjond  to  pressure  in 
speaking  of  How  of  water.  The  power  may-  be  writ- 
ten EOT,  where  E is  the  electromotive  force,  C the 
current  and  T the  time  during'-  which  it  flows.  If  we 
double  E we  can  get  the  same  power  from  half  the 
current,  and  so  can  use  much  smaller  wires  without 
dang'-er  of  heating-.  But  a difficulty'  arises  here.  It 
is  hard  to  make  a clvnamo  which  will  give  a poten- 
tial of  2000  or  more  volts  without  burning  out,  while 
it  would  be  desirable  in  many-  cases  to  use  20,0(J0 
volts.  This  excludes  the  use  of  direct  current  ma- 
chines, but  alternating'-  currents  can  be  transformed 
to  as  hig-h  a potential  as  we  please.  If  one  coil  of 
wire  is  placed  inside  or  along-side  of  another  and  an 
alternating  current  passed  throug^h  it,  an  alterna- 
ting- current  will  be  induced  in  the  second,  just  as 
in  an  ordinary'  induction  coil.  If  there  are  100  turns 
in  the  first  and  1000  turns  in  the  second,  the  electro- 
motive force  in  the  second  will  be  ter:  times  that  in 
the  first  : if  there  are  only-  10  turns  in  the  second, 
the  electromotive  force  will  be  one-tenth  that  of  the 
first,  but  the  current  will  be  one-tenth,  nearly-,  in  the 
first  case  and  ten  times  in  the  second — not  quite,  for 
there  is  some  loss  of  eiierg'-y  by-  heating.  Such  an 
instrument  is  called  a transformer.  A current  may 
by-  such  means  be  g'^enerated  at  500  volts,  trans- 
formed by-  a "step-up”  transformer  to  20.000  volts, 
transmitted  over  a long  wire,  and  broug-ht  down  by- 
a " step  down”  transformer  to  110  volts,  say-,  for  dis- 
tribution. 

Being  now  able  to  secure  as  hig-h  voltag'-es  as  may- 
be desired,  it  became  necessary-  to  find  some  means 
of  using  tlie  alternating-  currents  advantag-eously- 
for  power.  As  said  before,  an  ordinary-  direct  cur- 
rent motor  will  run  by-  an  alternating-  current,  but 
it  must  be  started  up,  until  it  g-ets  in  step  or  "in 
phase”  with  the  dy-namo  furnishing  the  current.  Op- 
posite each  pole  is  a ••  dead  point,”  and  if  the  alter- 
nating current  passes  in  the  wrong-  direction  when 
the  armature  coil  is  near  such  a point  it  stops  the 
motor  instead  of  pushing  it  on — just  as  y-ou  would 
stop  a pendulum  by-  hitting-  it  in  the  wrong-- direction 
in  the  middle  of  its  swing-.  To  keep  the  pendulum 
moving-  y'ou  must  hit  it  when  it  is  in  the  proper 
" phase”  of  its  swing-  and  at  reg-ular  intervals  e([ual 
to  its  period  of  vibration.  If  a motor  is  brought  up 
to  the  right  speed,  even  if  not  quite  in  phase  it  will 
soon  catch  step  and  move  " sy-nchronously-”  with  the 
dy-namo.  but  a sudden  chang-e  of  load  may-  throw  it 
out  of  phase  and  stoj)  it.  Anoth.er  trouble  is  due  to 
the  fact  that  we  have  practically-  an  oscillating'-  mag-- 
netic  field,  and  there  is  jarring-  and  jolting-  and 
waste  of  energy-  very-  much  like  what  we  would  find 
in  try-ing--  to  use  an  oscillating-  fly'  wheel. 

AVe  need  something  that  moves  smoothlv  and  uni- 
formly- like  a rotating  fly-  wheel.  A number  of  men 
have  found  how  this  may  be  done,  but  most  credit 
for  practical  realization  is  probably-  due  to  Xikola 
Tesla,  the  brilliant  y-oung-  Servian,  now  a citizen  of 


this  country.  In  the  motor  devised  by-  him  there  is 
no  connection  whatever  between  the  current  which 
mag'-netizes  the  field  jheces  and  that  in  the  armature, 
which  is  simply-  a set  of  closed  coils,  and  is  pulled 
around  by-  a rotating  magnetic  field  very-  much  as 
an  orange  would  be  swung-  around  in  a whirlpool. 
A dynamo  may-  be  nuide  with  a stationary-  armature 
and  a rotating-  field  mtignet,  and  for  simplicity-  (as 
the  principle  is  the  same  in  both  cases),  the  diagram 
shows  this  type. 

Eet  the  first  figure  represent  a dynamo,  the  sec- 
ond a precisely-  similar  motor.  On  each  there  are 
four  coils  on  the  stationary-  armature  rings  at  equal 
distances  apart,  the  corresponding  ones  of  the  two 
machines  being  connected  ; but  in  practice  one  of 


the  wires  may  be  replaced  by  an  earth  circuit.  A-, 
tlie  north  pole  of  the  dynamo  magnet  lma•'^^ 
coil  Xo.  1.  it  induces  a current  in  it.  which,  pa — ^iiig 
through  Xo.  1 of  the  motor,  acts  as  a mag-net  and  at- 
tracts the  north  jkjIc  of  the  magnet.  A siiuilar  i f- 
fect  is  going  on  at  coils  Xo.  .5,  with  refererice  to  the 
south  poles.  As  the  magnet  swecqis  jiast  coil  X-.,  1 
and  ajiproaches  Xo.  2,  the  current  dies  down  in  the 
first  and  increases  in  the  second,  so  that  the  magnet 
in  the  motor  is  constantly'  being  inilled  forward  bv 
a newly-  made  magnetic  pole  in  front  of  it.  while 
that  it  has  just  passed  loses  its  effect.  In  other 
words  we  have  a " rotating  mag-netic  field.”  whic-h 
drag's  the  movable  magnet  around  with  it.  Tlu- 
currents  in  the  four  coils  at  any-  g-iven  instant  have 
a " ph.ase  difference  ” of  one-fourth  a period,  that  F. 
the  maximum  in  one  coil  lag's  behind  that  just  be- 
fore it  by  one-fourth  the  peri'^d  of  an  alternation. 
Similarly  there  may-  be  three  phase  and  two  jihase 
motors,  and  this  type  is  known  in  g-eneral  as  a polv- 
phase  motor. 

There  are  some  disadvantages  about  a polyphase 
motor.  (Jne  is  that  so  many  connecting-  wires  are 
required.  Another  defect  common  to  all  alternating 
current  machines  is  that  when  the  alternations  are- 
rapid  the  current  is  only-  "skin  deep.”  and  heats  up 
the  wires  more,  requiring-  larg-er  ones.  ^Another  is 
that  a three  phase  dynamo  cannot  run  a two  pliase 
machine.  On  the  other  hand  they  are  self  starting-, 
have  a steadily  rotating-  field,  and  have  no  commu- 
tator and  brushes,  being-  therefore  perfectly-  free 
from  sparking.  In  xjrinciple  they-  are  like  transform- 
ers with  one  coil  movable.  In  practice  the  arma- 
ture of  the  motor  is  not  a mag-net.  as  shown  in  tin: 
diagram  but  a closed  coil  of  wire,  the  induced  cur- 
rents causing  the  same  eft'ect.  *Any  conducting- 
body-  in  a rotating-  mag-netic  field  will  be  whirled 
around. 

It  was  shown  at  the  electrical  convention  latelv 
held  in  AFashing'-ton  that  the  difficulty-  in  reg-ard  to 
having  a separate  dy-namo  for  each  type  of  motor  can 
be  overcome  by-  a combination  of  transformers,  so 
that  a current  of  any-  number  of  phases  may-  be 
transformed  into  a current  of  any-  other  number  or 
even  a direct  current.  The  polvphase  system  has 
been  adopted  at  Xiagara,  a low  number  of  alterna- 
tions. 25  per  second,  being  used  to  diminish  heating 
effects  and  other  losses.  If  the  Xiag-ara  plant  proves 
to  be  the  success  that  is  expected,  alternating  cur- 
rents will  undoubtedly-  soon  come  into  general  use. 

E.  I’.  Lewi.s. 

Aluminum  for  Lithographic  Printing. 

Experiments  have  recently  been  made  with  a view 
to  introducing'-  aluminum  tcj  take  the  place  of  Ba- 
varian stones  for  lithographing.  The  porosity  and 
jjeculiar  absorbing-  and  retaining'-  qualities  of  the 
aluminum  are  greatly  in  its  favor.  Its  advantag-es 
over  the  stone,  however,  and  that  which  renders  it 
so  much  more  desirable,  is  its  greater  lig-htness.  for 
while  a printed  sheet  of  aluminum  having-  a surface 
of  30x40  inches  and  the  fortieth  of  an  inch  in  thick- 
ness weighs  only-  three  pounds,  a stone  of  the  same 
dimensions  weighs  at  least  400  pounds.  As  the  metal 
is  now  selling  in  rolled  sheets  at  51  per  jiound,  and 
a stone  of  good  quality  and  of  weig-ht  stated  is  worth 
52,  the  difference  in  the  price  is  quite  marked.  In 
consequence  of  the  increasing-  demands  of  the  litho- 
g'-raphic  trade  the  supply-  of  the  best  quality  of  stone 
is  rapidly-  becoming'-  exhausted,  while  aluminum, 
which  is  obtained  from  clay,  and  which  is  on  that 
account  the  most  abundant  metal  on  the  earth,  is 
practically  inexhaustable.  As  an  illustration  of  the 
contrast  presented  by  the  two  materials  it  may  be 
stated  that  one  ton  of  aluminum  sheets  will  do  the 
work  nijw  performed  by-  the  2ft0  tons  of  stone.  It  may- 
be further  stated  that  while  the  capital  invested  in 
this  large  supply-  of  lithographic  stone  is  about  5(ift.- 
0i)h,  the  -[jrice  of  the  one  ton  of  aluminum  sheets  which 
would  be  required  for  the  same  work  would  be  about 
52.000.  exclusive  of  the  cost  of  preijaring'  the  metal 
and  the  necessary-  printing-  blocks,  which  would  not 
exceed  52.000  more.  The  sjiecimens  of  printing 
done  on  the  aluminum  sheets  is  such  that  they  can 
be  employed  in  the  finer  kiTids  of  bond  printing  and 
commercial  as  well  as  color  work.  There  is  one  par- 
ticular in  which  the  metal  is  decidedly  svqierior  to 
the  stone  in  its  flexibility,  which  renders  it  espe- 
cially available  for  cy-linder  press  printing-,  by  which 
a two-fold  or  three-fold  speed  may-  be  obtained  in  the 
printing  process. 


IXVEXTIVE  AOK. 


q8 


XHE 


Fast  Newspaper  Printing. 

Proliably  in  no  other  brancli  of  mechanical  in- 
dustry has  tiiere  been  such  remarkable  progress 
during  the  last  decade  as  in  the  manufacture  of  fast 
inacliinery  for  ])rintin,g  newspapers.  To  the  unso- 
pliisticated  the  lightning-  rapidity  with  which  the 
large  inetr<i])olitan  dailies  are  turned  ont  seems  al- 
most incredible. 

The  cut  jnihlished  in  this  issue  gives  a fair  idea 
of  one  of  these  reniarkalile  machines  ; in  fact,  the 
fastest  that  has  been  built  u])  to  the  present  time. 
It  prints  upon  both  sides  i.)f  three  continuous  webs  of 
])aper.  sui)plied  from  three 
separate  rolls,  and  delivers 
the  papers  folded.  ])asted  and 
even  counted  in  bundles  at 
the  eiKjrmous  rate  of  96.(1(10 
four  or  six  i)ag-e  ])apers  per 
hour  ; 72.000  eight  i)age  pa])ers 
per  hour;  4S,00()  ten  or  twelve 
page  pa])ers  per  hour  ; 31), 000 
sixteen  pag-e  ])apers  per  hour, 
and  24,000  fourteen,  twenty, 
or  twenty-four  page  jiapers 
per  hour.  The  jiajjer,  of 
course,  passes  through  the 
machine  much  (juicker  than 
the  eve  can  follow.  It  would 
certainly  be  a great  revelation 
to  any  of  the  old  time  ]irinters 
could  they  but  see  the  stream 
of  complete  newspaj-iers  jxmr- 
ing  from  one  of  these  ma- 
chines just  think,  l.(i00  a min- 
ute! ( >ne  of  these  larg-e  ma-  ^ / 

chines  has  been  in  constant 

oneration  at  the  ot'lice  of  the  New  \ (irk  Herald 
for  the  past  two  years,  and  sijmetimes  of  a Sat- 
urday evening-,  when  printing  tlieir  ein.irmous 
Sundav  edition,  this  press  turns  out  Jis  many 
as  4X0,0(10  perfect  eight  jiage  ])apers.  It  certainly 
takes  a flight  of  fancy  to  imagine  such  a splendidly 
])rinted  ])a])erasthe  New  York  Herald  coming  from 
so  simple  a ]iiece  of  machiney  with  this  lightning 
r.'ipidity.  The  accuracy  and  precision  with  which 
e-\-erc-thing  is  done  almost  make  the  (uilookers  be- 
lieve tlie  machine  endowed  with  animation.  In  fact, 
it  is  more  than  animated,  for  no  liviigg-  creature 
C(ju!d  take  the  paper  from  the  roll  with  such  mar- 
vellous rajiidity  and  all  without  a break;  the  jiaste 
being  apjilied  at  the  iiroper  place,  every  told  made 
\vhere  it  should  be,  and  the  papers  cut  (.dl  from  the 
web  witli  g-eoinetrical  exactness. 

This  monster  machine  (which  is  called  the  Sex- 
tu])le)  contains  over  Ki.ooo  se])arate  ])ieces  and  was 
built  by  (Messrs.  R.  Hoe  vt  Co.,  the  celebrated  press 
m.-inufacturers  of  New  York,  who  have  always  been 
the  acknowledg-ed  leaders  in  their  line. 

At  the  sjiecial  recjuest  of  the  United  States  Patent 
( b'lice  authorities  a c(.implete  nuidel,  (ju  a small  scale, 
was  made  of  this  ^iress  and  -jilaced  in  the  center  of 
the  United  States  I’atent  ( )ffice  exliiliit  at  the 
World's  Fair  ; and  considering  the  ing-eniousness  of 
construction,  the  (juality  of  workmanshi]),  and  the 
results  accom])lished  bv  the  machine,  was  regarded 
by  them  as  perhajis  the  most  remarkalile  piece  of 
mechanism  jiroduced  in  this  century. 

Those  win.)  visited  (Machinery  Hall  at  the  World's 
Fair  will  of  course  remember  the  Ouadru])le  presses 
(.m  which  a small  edition  of  the  Chicag-o  Daily  News 
was  run  off.  It  is  on  this  style  of  machine  that 
nearlv  all  the  ]n-ominent  dailies  thr(.mghout  this 
country  are  ])rinted,  as  well  as  those  of  (Ireat 
Britain  and  Ireland,  and  even  in  Australia  and  New 
Zealand  these  improved  presses  can  be  found  work- 
ing. 

Wonderful  as  are  these  newspaper  machines,  it 


mits  of  but  mention,  for  it  would  take  many  pages 
to  do  justice  to  such  triumphs  of  mechanical  genius. 

An  Improved  Hay  Carrier. 

At  the  Columbian  Exposition  in  Chicago,  last  year, 
inventions  relating-  to  hay  carriers  and  haying 
tools  cut  quite  a fig-ure.  Among  the  exhibits  was 
noticed  the  displav  of  (Mr.  J.  E.  Porter  A Co., 
of()ttawa.  111.;  and  now  in  the  list  of  patents  for 
Ajiril  24,  1.S94.  his  name  appears,  a patent  having- 
been  granted  t(.)  him  (.ni  a two  part  clasping-  suspen- 
sion hook  and  a hay  carrier  carrage  adapted  for 
running-  on  either  straight  or  curved  tracks.  The 


THE  HOE  SEXTUPEE  PKINTIN(;  PRESS, 
claims  in  the  patent  are,  first,  f(jr  a novel  hook  made 
in  two  parts  f(.ir  clasping  and  suspending  the  track 
from  the  rafter  beam  of  a barn  or  (ither  structure, 
and  second,  a hav  carrier  with  swivelling  mechan- 
ism for  running-  (.in  straight  and  curved  tr;icks. 
Mr.  Porter  is  an  ing-eni(.)us  invent(.)r,  and  has  taken 
out  numerous  patents  on  hay  carriers  and  their 
connections.  His  leading  inventions  in  hay  car- 
riers are,  a rail  having-  an  iqiper  bead  for  attaching- 
;iccomodating  snspensi(jii  hooks,  and  also,  a rail 
h.-iving-  an  ujiper  bead  f(.ir  suspensi(.m  hooks,  inter- 
mediate h()rizont;il  flanges  f(.ir  the  wheels  of  the 
carrier  to  run  upon,  and  a lower  l)ead  for  an  adjust- 
able knocker  filock  t(.i  be  clamped  to.  Mr.  Porter's 
Company  largep'  manfactures  various  kinds  of  hay- 
ing implements,  and  stands  prominent  among'-  those 
of  the  Avest  engaged  in  the  same  business.  Re- 
cently. a man  sjieaking  of  Mr.  Porter  said,  "I  have 
known  Mr.  Porter  for  twenty-five  years  and  never 
saw  liim  a day  when  he  w.-is  not  working  at  some- 
thing-." To  show  the  value  (jf  his  inventions  last  year 
his  companv  made  a contract  with  a firm  in  the  fat- 
west  for  tlie  manufacture  of  several  thoustind  of  his 
carriers  per  annum  f(.ir  a term  of  five  years,  which 
])roves  that  real  inventors  are  rewarded  for  the  ex- 
et-cise  of  theii-  g^enius.  Mr.  P(.irter  secured  his  later 
patents  through  the  patent  law  and  soliciting  firm 
of  Mason,  Fenwick  A Ea^vrence,  of  Washington, 
I).  C. 


I he  Fiscus  Stock  Rake. 

Mr.  Adam  Fiscus,  of  Fiscus,  Iowa,  has  invented  a 
stock  rake  which  f(tr  sinqtlicity,  inexjiensiveness  and 
durability  commends  itself  to  farmers.  The  rake  is 
12  feet  wide  and  constructed  with  a view  of  being'- 
attached  to  the  re:ir  of  a farm  wagon,  the  same  being 


lar.irei-  i ii terinediate gear  which  in  turn  imparts  power  to  a gear 
oil  the  s|irocket  shaft  and  increases  the  power  at  the  e.xpense  of 
speed.  Wlien  level  ground  is  reached  the  power  gear  can  be 
thrown  out  and  the  speed  g-ear  applied. 

The  details  of  tlie  construction  can  readil.v  be  learned  by  pro- 
.cnringacopv  of  the  patent  g-ranted  (Mr.  -\Vatkins,  March  13, 
l.S')4.  No.  51(i,2«7. 


ing  same  of  its  engagement  when  the  rake  is  loaded. 
Beyond  this  the  rake  is  self-operating.  The  cut 
herewith  does  not  show  the  rake  attached  to  the 
hind  wheels  of  a wagon  for  the  reason  that  this 
would  hide  the  rake  to  a certain  extent  and  the 
scheme  of  attaching  will  be  readily  understood  Mr. 
Fiscus  hopes  to  dispose  of  an  interest  in  this  inven- 
tion on  its  merits,  and  will  more  fnll3’  describe  his 
invention  to  those  interested. 


What  Seigniorage  Heans. 

Seigniorage  means  the  difference  between  the  cost 
of  a mass  of  bullion  and  the  face  value  of  the  piece 
coined  from  it.  The  purchasing-  clause  of  the  Sher- 
man act  called  for  the  purchase  b\'  the  government 
of  4,500,(100  ounces  of  silver 
bullion  each  month  at  the 
current  or  market  price. 
This  was  paid  for  by  thegi-ov- 
ernment  in  special  treasury 
notes.  As  the  price  of  the 
bullion  ffuctuated  the  volume 
of  these  notes  was  never  the 
same  anv  month,  althoug-h  the 
amount  of  bullion  purchased 
each  month  was  practically- 
the  same.  Fr(.)m  July',  1890, 
until  the  repeal  of  the  silver 
purchasing  act,  something 
less  than $154,000,000  of  these 
special  treasury  notes  were 
issued,  and  the  great  mass  of 
silver  bought  therewith  now 
lies  in  the  government  vaults. 
The  bullion  would  coin  209.- 
000,000  of  our  pre.sent  stand- 
ard silver  dollars,  which  con- 
tain each  371.25  grains  of 
pure  silver.  The  bullion  value 
of  our  silver  dollar  averaged 
81  cents  during  1890  ; 7()  cents 
in  1891 ; (u  cents  in  1892,  and 
run  d(.iwn  to  about  60  cents  in 
1893.  and  has  averaged  less 
than  this  during- the  first  four 
months  of  1894.  At  the  present  market  price  of  silver 
bnllion  the  $154,000,000  treasury  notes  issued  tobuy 
bullidii  in  1890-91-92-93  would  purchase  enoug^li  to  coin 
about  300,000,000  standard  silver  dollars.  The  bul- 
lidii  (in  hand  will  coin  $55,000,000  standard  silver  dol- 
lars in  excess  of  $154,000,000  treasury  notes  issued  to 
inirchase  it.  The  act  authorizing  the  ])urchase  of 
this  bullion  g-ave  the  Secretary-  (if  the  Treasury 
power  to  coin  it,  and  the  notes  issued  for  its  payment 
were  made  redeemable  in  either  gold  or  silver.  Kun- 
ning-  at  full  capacity  it  wijuld  take  the  government 
mints  several  years  to  coin  all  this  bullion  into  dol- 
lars. The  Bland  bill,  which  jiassed  Congress  and 
w<-is  vet(.ied  liv  the  President,  intended  to  exjiand  the 
circulating-  paper  currency  represented  by  this  mass 
of  silver  from  the  fiutstanding  issue  of  Treasury- 
notes  to  an  amount  $55,000,000  g-reater,  by-  treating 
the  whole  of  it  as  if  it  were  a deposit  of  coined  sil- 
ver d(.illars,  f<-)r  each  of  which  a c(.irresp(-inding  paper 
dollar  should  be  sent  out. 


Watkins’  Bicycle  Gearing. 

Mr.  Ei'r  Wiitkiiis,  (if  C(il(irail(i  Cili  , C(il(irii(l(i,  lias  succci'dcd 
in  jii'i  id  Lici  II  g Hi(*  ingtMiidtis  gi-ariiig,  sluiww  in  llio  accdiiqianiiig- 
ilhislratidii,  for  (|nickly  iucrea'-ing  and  di  nii  nisiii  ng  speed, 
(ieai-s  df  graduated  sizes  are  sn  arranged  in  ciinnectidii  with  a 
li.ind  lever  tliat  they  can  readil.v  lie  tlirou-n  i n and  dut  of  eii- 
gagenieiil  by  tile  rider  witliout  his  having  to  disnidunl. 

On  appriiacii i ng  a hi  11  the  rider  c. in  operate  the  hand  lever, 
,ind  I li  rnw  the  small  gear  dll  the  drive-slialt  iiiUi  mesh  with  a 


NVENTtve  AGE. 


is  said  Messrs.  Hoe  A Co.  have  just  finished  at  their 
factory-  in  New  York  presses  for  some  of  the  promi- 
nent illustrated  weekly  periodicals  even  nn.ire  aston- 
ishing in  their  production,  the  papers  coming  from 
the  machine  stapled  together  in  book  form  of 
almost  any-  desired  number  of  pages,  and  with  a col- 
ored cover  attached.  Of  these,  however,  space  per- 


unconpled, tising  the  hind  wheels  only  with  a tongue 
attached.  The  inventor  claims  the  object  of  the  in- 
vention is  to  provide  a stock  rake  which  commends 
itself  for  its  simplicity-,  effectiveness,  ease  of  ojier- 
ation,  lack  of  liability-  to  get  out  of  repair  and  cheap 
to  manufacture.  It  is  claimed  that  any  boy  capable 
of  driving  a team  can  operate  it,  as  all  that  is  nec- 
essary- is  to  jerk  the  lock  lever  off  the  notch  releas- 


The Baltimore  & Ohio  Cut=0ff. 

The  new  route  of  the  B.  (.%  O.  Railway  through 
Harper’s  Ferry-  necessitated  improvements  to  the  ex- 
tent of  $250,000.  Two  miles  of  double  track,  a tun- 
nel 875  feet  in  length  under  Maryland  Heig-hts  and 
an  iron  bridge  of  nine  spans,  over  1,00(1  feet  in 
length,  over  the  Potomac  river  were  built.  The  old 
route  and  the  old  bridge  have  been  abandoned. 


1'  i-i  p:  t X i£  X T r t:  a a e . 


()() 


PATENT  DECISIONS. 


Recent  Decisions  of  the  Commissioner  of  Patents 
and  U.  S.  Courts. 


MOKGAX  EXVF.LOPE  Co:MPAXY  Os'.  ALBAXY  PEKFOKATE!) 

WKAPPIXG  PAPEK  COMPAXY. 

The  Supreme  Court,  in  ^Morgan  Envelope  Co.  v.s.  Al- 
bany FertoratecT  Wrapping  Paper  Co.,  reported  in  the  Ofti- 
eial  Gazette,  vol.  67,  page  271,  declared  to  lie  invalid  pat- 
ent No.  32.5,410  granted  to  G.  H.  Hicks,  I'or  improve- 
nients  in  packages  of  toilet  paper,  and  with  the  decision, 
gave  a very  interesting  and  important  discussion  of  sevei'al 
patent  law  points.  They  restated  or  affirmed  the  rule 
that  where  the  applicant  has  acquiesced  in  the  rejection  of 
his  claim,  he  is  thereby  estopped,  where  a patentee,  to 
claim  the  benefit  of  the  cancelled  claim  oi-  such  a construc- 
tion of  the  patent  as  would  be  an  equivalent  thereto. 

They  also  decided,  and  in  so  doing  seem  to  have  estab- 
lished a precedent,  that  it  is  immaterial  whether  the  can- 
celled claim  is  broader  or  narrower  than  the  patented 
claim.  In  the  Hicks  patent  the  above  case  e.xisled  : the 
applicant  having  erased  a broad  claim  and  substituted  in 
its  stead  a narrow  one,  and  he  then  attempted  to  construe 
the  latter  claim  so  as  to  embrace  the  subject  of  the  first. 

A second  point  annunciated  in  this  lase,  was  that  a 
patentee  having  a claim  for  a combination  in  which  an  ar- 
ticle which  perishes  in  its  use  was  an  element,  could  not 
regard  as  an  infringer,  a purchaser  who,  after  using  the 
first  supply  of  the  article,  replaced  it  by  a new  supply. 
This  rule  of  patent  law  is  not  new  w ith  the  case  in  ques- 
tion and  is  only  qualified  by  the  fact  that  a separate  pat- 
ent for  the  perishable  article  will,  cf  course,  prexeut  such 
an  action,  for  nasons  well  known. 

An  ex(cedingly  inteiesling  and  important  point,  and 
one  which,  it  is  regiettcd.  did  not  t(teive  pi  silive  adjmli- 
cation.  was  touclud  upon  in  this  c:ise  and  lelt  unansw  ered. 
even  hy  obiter  dicia . That  is.  the  question  w hether  when 
a machine  is  designed  to  manufacture,  distrifiule,  or  ser  e 
out  to  useis  a certain  article,  the  article  so  dealt  with  can 
be  said  to  lie  a pai  t of  tlie  combination  of  which  the  ma- 
chine itself  is  another  part  This  point,  is  one  which 
arises  daily  and  i.s  of  great  imiioitance. 

It  would  stem  that  the  article  witli  w hich  the  machine 
dealt  should  be  teganb  d mme  as  tlie  thing  upon  which  tlie 
machine  was  used  ; that  woik  w hich  the  machine  was  de- 
.signed  to  jierlbrm,  and  surely,  suptposing  such  a condition, 
the  article  could  not  then  be  regarded  as  an  element  of  the 
combination.  It  is  with  a great  deal  of  iuteiest  that  at- 
tornevs  and  others  will  look  forward  to  an  authoiitive  de- 
termination ofthis  poinl.  as  it  is  one  of  the  most  impor- 
tant (pie.^tioij.s  with  which  an  attorney  has  to  deal  in  the 
pio.'ecution  of  his  prol'essiou. 

.tUHXSUN  s'ritKff  STEEL  i;.\II.  CUMPAXY  C.S.  W'vr.  V\  HAK- 
TO.\,  .Jit.,  W COVIP.VXY,  l.I.VIITEl),  ef  ill. 

The  Supreme  Court  in  the  .Tohnson  Sticet  ,'-tleel  Fail  Co. 
VS.  William  7\haiton.  .Tr.,  cC  to.,  et  al,  vol.  62,  of  the 
Cdlicial  Gazette,  page  274,  decided  that  the  doctrine  of 
r<s  judieatd  is  not  afl’ecled  by  the  liict  that  the  pirior 
judgment  was  not  rex  iewable  by  a couit  of  appellate  juris- 
diction. This  seems  to  be  the  first  time  that  the  (lUestion 
has  leceived  direct  judicial  notice,  and  made  the  S'bjeit 
of  an  authoiitive  decision.  In  the  case  above  the  jirior 
decision  w as,  on  account  of  the  small  amount  invohed, 
not  a|ipealable  to  the  Supireme  Court,  w Idle  in  the  second 
case  such  an  appeal  was  po.ssible. 

It  seems  a hardship  that  tlie  appellants  should  be  de- 
pirived  of  the  right  to  appeal  to  the  Supreme  Court,  but 
this  hardshipi,  if  one  it  is,  is  attributable  to  the  rule 
which  prevents  apipeals  to  the  Snpneme  Court  unless  the 
amount  involved  aggregates  a spiecific  sum.  since  it  was 
this  rule  which  pirex ented  the  apipellants  from  appeaiing 
to  the  Supireme  Court  in  the  first  instance. 

DUXLAP  H (iZ  vs.  SCHOFIELD  et  ah 

In  Dunlapi  et  al.  vs.  S . hofleld  et  al,  published  in  vol. 
67  O.  G.  page  137,  the  Supireme  Court  construed  the  U.  S. 
Statute  No.  4100,  and  there  held  that  it  was  the  duty  of 
the  pilaintiff  in  a suit  to  pirove  that  he  gave  the  defendant 
due  notice  of  his  piatent,  either  by  stampiing  the  word 

piittcnted  ” on  the  article,  or  by  giving  him  spiecial 
notice.  The  statute  referred  to  pirovides.  in  substance, 
that  no  person  manufacturing  or  dealing  in  patented  ar- 
ticles can  recover  damages  for  the  infringement  of  the 
article  unless  he  stamps  the  word  “piafented  " thereon,  or 
unless  he  gives  notice  of  another  lorm  and  to  the  same 
effect.  This  statute  has  received  numerous  judicious  con- 
structions and  its  scopie  is  clearly  defined. 

5IASSETH  vs.  JOHXSOX  et  at. 

The  U.  S.  Circuit  Court  for  the  Western  District  of 
Pennsylvania  decided  in  IMasset.i  vs.  .Johnson  et  al,  vol. 
67,  O.  G.  piage  143,  that  the  use  of  an  infringing  device  is 
not  justified  by  the  fact  that  the  defendant  had  previously 
attempted  to  use  one  made  under  the  plaintitT s piatent 
and  which  piroved  useless.  While  we  do  not  know  of  any 
other  case  in  which  this  piarticnlar  question  arose  and  was 
decided;  we  think  that  it  may  be  safety  regarded  as  a no- 
torious principle  of  patent  law,  since  the  rules  of  intringe- 
ment  are  as  clear  and  unequivocal  as  piossible,  and  there  can 
be  no  doubt  but  what  all  use  of  a piatented  article  isu  a in- 


fringement of  the  piatent.  unless  the  use  be  an  authoi  ized 
one. 

It  was  also  decided  in  this  ca.se,  that  of  IMas.seth  vs. 
.Tohnson  et  cd,  that  failure  of  a piatentee  to  manufacture 
his  device  does  not  defeat  the  rights  vested  in  him  by  the 
piatent.  This  rule  is  well  esta!)li.shed  and  has  received 
adjudii  ation  in  many  other  cases. 

Another  case  in  which  IMasseth  was  the  (omplainant, 
and  entitled  Masseth  vs.  Feiber,  vol.  (i7,  G.  G.  piage  143, 
was  the  means  ot  deciding  that  the  refu.sal  of  a patentee 
to  furnish  his  device  to  a person  when  requested  does  not 
justify  the  use  of  an  infiiiiging  oevice.  This,  like  the 
failure  to  maiinfactnre,  is  a well  es  ablished  puinciple  of 
patent  law,  and  is  fouiulid  upon  the  fact  that  the  grant  of 
a piatent  confers  npion  the  ) alentee  the  exclusive  right  to 
the  invention  and  this  he  may  enjoy  by  allow  ing  ihe  inven- 
tion to  lie  in  oblivion  dining  the  entire  lil'e  of  the  piatent 
just  as  well  as  he  can  enjoy  it  liy  placing  the  inx  ention  on 
the  market. 

KIC'H.VEDSOX  et  (d  vs.  SHEPAED  et  at. 

In  Kichardsoii  et  al  vs.  Slienard  et  al,  vol.  67.  G.  G. 
piage  144,  the  patent  under  which  the  De  Long  hook  and 
eye  is  manuJactui ed  u cei\ i d judicial  constniction,  and 
was  declared  to  be  valid.  This  dicision  eminated  from 
the  U.  S.  Circuit  Court  <or  the  district  of  Massachusetts, 
and  the  court  took  that  opipioi tunity  to  re  affirm  the  doc- 
trine that  commercial  utility  and  piopiularity  should  be  of 
great  weight,  indeed  should  be  conclusive,  in  determining 
the  validity  of  a piatent  w here  other  tests  are  not  axailalile. 
This  rule  has  bee)i  established  by  a long  train  of  decisions, 
and  is  founded  on  the  supiposition  that  the  puiduct  on  ol  a 
device  which  has  1 een  a pmblic  disideuitum  is  neiessiiiily 
attended  by  the  use  of  the  inventive  tacnlties,  since,  if  it 
were  otheiwise  the  desired  end  would  have  been  olitained 
by  the  baser  or  more  (ommou  faculties,  namely,  mechani- 
cal skill.  In  the  case  under  consideration  the  diifeiences 
between  the  patented  ai tide  and  pirior  devices  weie  very 
.slight,  and  it  was  maintained  by  the  defendants  that  these 
dili'erences  did  not  ari.-e  to  the  dignity  of  inventions.  It 
was  well  establii-hed.  however,  that  the  invention  is  of 
gieat  commeicial  utility,  anil  that  its  introduction  was  in- 
stantly followed  by  almost  univetstil  adopition.  and  on  the 
strength  ofthe.se  tacts  the  case  was  held  to  be  within  the 
domain  ol  the  above  stated  rule. 

SEABUEY  et  (d  vs.  AVI  EXDE. 

In  Seabury  et  al  vs.  Am  Ende  puTtli.shed  in  vol.  67,  G. 
G.  piage  4bl,  the  .Supireme  Court,  in  upiholding  the  piatent 
No.  ]3l  ,024  granted  to  Lhas.  G.  Am  Ende,  re-announced 
several  well  established  and  important  pirinciples  of  piatent 
law.  It  was  there  that  the  doctrine  that  spiecifications 
are  addre.ssed  to  persons  skilled  in  the  art  again  received 
judicia  sanction.  This  rule  has  its  origin  in  that  statute 
of  the  U.  S.  w hich  piox  ides  for  the  writing  ot  spiecifica- 
tions,  and  tb.ere  it  is  lequired  that  the  specification  be 
written  in  such  lull,  clear  and  exact  terms  that  any  pier- 
son  skilled  rn  the  ait  to  which  the  invention  apipiertains 
can  mare  and  use  the  same.  The  leading  case  on  this 
pioint  is  that  of  the  M'ebster  Loom  Co.  vs.  Higgins,  re- 
punted  in  vol.  21,  U.  G.  piage2031,  and  there  the  Supireme 
Court  announced  the  construction,  above  referred  to,  and 
estalilished  a pirecedent  which  has  lieen,  and  always  will 
be,  accepited  as  the  law. 

It  would  be  quite  unreasonable,  in  fact  i in  piossible.  to 
require  that  an  inventor  word  his  spiecitication  in  a wtiy- 
which  would  enable  all  persons  to  make  and  use  the  in- 
vention from  tlie  information  there  given,  since  there  are 
certain  stages  of  developnnent  in  e\  ei\y  art  with  w hich 
every  inveniioii  of  that  class  must  bt  connected,  as  the 
several  links  of  a chain,  and  liefore  the  invention  can  be 
understood  these  stages  of  developiemeiit  must  be  familiar 
to  the  pierson  eousideriug  the  invention. 

No.w  it  is  obvious  that  to  enable  piersons  unacquainted 
in  the  art  to  understand  the  invention,  these  stages  of  de- 
velopiment  must  be  expilained  before  the  invention  can  be 
understood,  and  since  extrinsic  information  would  not  be 
piermissible  the  specification  would  be  the  pilace  where 
this  preliminary'  explanation  must  be  given,  this  would 
make  the  specification  almost  endless  ; and  therefore  the 
impracticability  of  the  system.  Gn  the  other  hand,  arti- 
sans in  the  several  arts,  knowing  these  developments  as 
their  pirofession  recpuires,  will  be  able  to  piass  from  the 
pirior  to  the  new-  device  with  merely'  a description  of  the 
new  device  .se.  In  the  case  referred  to.  Seabnry'  vs  .Ym 
Ende,  it  was  also  decided  that  w here  the  infringer  fails  to 
show'  that  the  salary  of  the  president  of  the  infringing  com- 
piauy  w as  actually  piaid  no  allow'ance  will  he  made  lor  it  in 
the  pirofits.  This  rule  has  also  lieen  previously  judicially 
stated,  and  pirobably  had  its  origin  in  the  case  Eubber  Co. 
vs.  Goodyear  repiortcd  in  9 YYall,  8U4. 

KICHTEE  I'.S.  EEYXOL1I.S  et  ah 

In  Eichter  vs.  Eeynolds  et  al,  vol.  67  G.  G.  page  404, 
the  L".  S.  Court  of  Appieals,  Third  Circuit,  decided  several 
pioints  of  Trade  IMark  Law,  which  are  both  impior  ant  and 
interesting  In  this  case  a German  manufacturer  claimed 
to  have  an  exclusive  right,  in  this  country',  to  a trade 
mark  protected  by  registration  in  Germany  and  based  h s 
contention  on  the  treaty  of  1871,  between  this  country  and 
Germany,  which  treaty  pirovides  w ith  regards  to  Labels 
and  Trade  Marks,  that  citizens  of  Germany  shall  enjoy,  in 
the  L'nited  States,  the  same  pirotecrion  as  native  citizens. 
The  court  held,  however,  that  this  does  not  give  to  a citi- 


zen oti.iermany.  w ho  ha.s  acqiiiicd  a right  to  a trade  mark 
in  tliat  country.  ;i  ■^imiliar  right  to  the  tiade  mark  in  the 
I'nited  .Slale.s. 

It  was  also  decided,  in  this  ca-e.  that  an  occasional  -ale 
in  this  country  by  a loreign  mannlactniei'.  to  a limited  ex- 
tent upion  spiecit'l  ordeis,  and  to  -tipqily  piai  t i<  nlaf  cn- 
totners,  will  not  amount  to  .^u(.•l)  a n.-e  a.~  to  .-how  an  inten- 
tion Ifadopiting  the  .symbol  pilaced  on  stich  pnepiaiat  ion- 
as  a trade  mark. 


i,>t  li'E  an  impjortatit  pioint  of  piatetit  piractice  wa-  di  cided 
by  the  Assistant  Commissiotier  of  Latent-  in  .Moi'iey  \- 
Ffannkuche,  an  interfeietice  case  iti  tlie  Latent  i tfiicc. 
Lfannkuche  had  a piatent  w bile  Mordey  ba>ed  his  tight- 
on  an  apipilication,  and  the  Ibrmer  cotitended  that  he  should 
be  allow  ed  to  examine  Mordey 's  apipilication  befon.- filing 
bis  pirelimiuary  statement,  atid  this  on  tlie  giotind  that  he 
was  handicapjpied  by  Mordey,  sitice  Mordey  knew  the  -tam- 
of  his  in venliou  and  he  (Lfannkuche)  wasentiicly  ignoiaiit 
as  to  the  status  of  Ins  oppionent.  This  contention  was  tip- 
held  by  the  Assistant  Commissioner,  who  ruled  that  where 
there  were  no  substantial  difference  beetwceii  the  two  in 
veliticns,  there  could  be  no  impropiiiety  in  allowing  I'l'ann- 
ktiche  to  examine  the  application  oJ  Moidey  beliire  the  til- 
ing of  the  pirelimituiry  statements. 


lx  the  Assistant  Commissioner's  dicision  in  e.e  park  Fin- 
ney, it  was  held  that  no  valid  objection  could  be  made  to 
an  applicant’s  statement  in  the  specilication  of  anobjtct 
which  he  knew  had  been  accomplished  by  others  be. me 
him,  because  this  could  be  the  case  and  if  the  apiplicaiit'.- 
means  for  attaining  this  object  wete  uo\el.  the  invention 
was  piatentabie.  The  opinion  has  been  entei taitieil  by 
many  Ih.il  the  piioper  practice  was  not  in  accordance  with 
the  ruling,  and  it  is  well  that  the  ipucstiou  has  le- 
ceived  an  authorative  answer,  asrt  will  clear  a doubt  which 
has  at  some  time,  existed  in  the  mind  of  almost  e\eiy  pat- 
ent lawyer. 

CtoniJSSIoXEK  SeyvkiVK  in  e?:  parte  Zuber,  67  t ).  I.;, 
piage  529,  gave  authority  to  what  has  always  beeti  regaidcd 
as  the  proper  piractice,  but  w hich  has  not,  to  the  best  (d'o.ir 
information,  ever  been  authoritively  stateil.  flic  (puc.-tion 
is  that  of  the  proper  action  of  an  Examiner  w heie  the  ap- 
pilicaut  pireseuis  an  amendment  seeking  to  incorpomu-  new 
matter  in  an  apipilication.  It  the  auiendtuetit  be  ix  1 tued 
acceplauce  the  only  reliel  ol  the  apipiliiant  w ill  be  a i eii- 
tiou  to  the  Comtuissioner  on  a promt  of  puactice,  w hile  it' 
the  ameudmeiir  Ire  accepited  and  the  subject  matter  thereol' 
rejected,  an  apqieal  will  lie  to  the  Examiners  in  Ghief,  and 
thence  to  the  Commissioner  in  the  regular  way.  Follow- 
ing this,  it  was  generally  the  practice,  in  justice  to  the  ap- 
pilicant,  to  enier  the  amendment,  since  then  he  would  have 
the  benefit  of  two  apipellate  reviewals  and  would  be  insured 
justice.  However,  this  puactice  was  sometimes  departed 
from,  and  the  amendment  refused  entry  in  the  record.  It 
is  now  settleil,  by  ex  parte  Zuber,  that  this  cannot  be 
done,  and  that  the  true  and  correct  piractice  is,  ((piloting 
fio’.u  the  syllabus  ot  the  decision),  that  the  anicinlment 
should  be  entered  and  rejected  on  the  ground  of  new  mat- 
ter, and  for  all  other  reasons  which  baj’  the  piatentabilit v 
of  its  subject  matter.’’ 

Ix  a suit  brought  by  The  Edison  Electric  Light  Co.  et 
al  vs.  The  Buckeye  Electric  Light  Co.  et  al.  The  V . S Cir- 
cuit Court  for  the.S  luthern  Distriit  of  ijhio,  E isterti  D,  vis- 
ion, api  pitied  to  one  of  the  Edtsou  piuteuts  some  puincipiles 
ofgeneral  law,  which,  perhapis,  were  not  teli.-htd  by  the 
Jormer  company.  Duritig  the  picmiency  ol  the  apijilicat ion 
upiou  which  the  p.atent  was  based,  sevcial  foreign  piaietils 
were  applied  fot  and  giauted  for  tiie  same  iuveutioti.  and, 
owing  to  the  priority  ot  the  United  States  a|iplication , the 
fact  did  not  appear  iu  the  patent  of  that  country  or  in  the 
I’ateut  Gftice  records.  However,  because  of  some  misun- 
derstanding of  law,  the  Edison  people  applied  to  the  Lat- 
ent Gffice  for  an  entry  of  the  existence  of  the  patents  in 
the  Latent  Gffice  records  and  on  tb.e  lace  i f the  patent,  and 
lor  a consequent  limitation  of  the  patent.  The  then  (bin- 
missiorer,  Benjamin  Butterworth,  granted  this  request  and 
prepiared  a notice  of  correction  for  attachment  to  the  official 
document.  Ten  years  later  The  Edison  Compiany  arriied 
at  the  conclusion  that  the  law  did  not  reipuire  siuii  a limi- 
tation, and  applied  for  a retraction  or  cancellation  of  Com- 
missioner Buiterworth's  supipiosed  correction,  which  can- 
cellation w'as  granted  by  Commi.ssiouer  Siiiionds.  Duriiiu- 
the  force  of  the  supipiosed  limitation  The  Buckeye  Company\ 
suppusing  the  patent  to  be  tritely  limited,  invested  consid- 
erable money  iu  the  nuinutactuie  of  the  lamp  covered  by 
the  piatent,  and  were  sued  by  The  Ec.ison  Compianv  for  in- 
fringement, the  suit  resulting  in  the  granting  of  an'  injunc- 
tion in  favor  of  the  latter. 

8ubsequently  The  Buckeye  Company  asked  for  a di.-so- 
lutiou  of  the  injunction,  and  the  Court  held,  in  the  decision 
on  such  petition,  that  The  Buckeye  Company  had  a right 
to  be  guided  liy  the  show  iugs  on  the  face  of  tlie  patent,  imd 
that  The  Edison  Company  was  estopped  frotii  siipprc.ssing 
their  opieratioiis,  on  the  ground  that  they  had  led  the  pnlT 
lie  to  believe  that  they  had  abandoned  the  invention  after 
the  expiiratioii  ot  the  foreign  piatent,  and  could  not,  at  this 
late  day,  retreat  from  their  piosition.  This  principle  had 
its  origin  in  a general  law  case.  Insurance  Co.  vs  IMowrv, 
96  U.  8.  546,  and  is  to  the  eff'ect  that  one  is  estopped  from 
cancelling  a representation  as  to  the  future  only  when  ad- 
verse rights  have  accrued  owing  to  the  influence  of  the  dec- 
laration. Accordingly  the  injunction  was  dissolved.  The 
case  is  reported  at  length  in  V'ol.  67  0-  G.  pinge  529. 


lOO 


rPIB  IXVENTIVB  AGE 


NEWS  CONDENSED. 


March  30.— SpeaktM*  Crisp  declined  the  api)()iiiiineni  of  U.  S. 

Senator  f roni  <r()v.  Norlliern Iti  a tilt  in  the  House  E.\'- 

SpeakerReed  was  forced  to  sit  d()W  . by  SpeakerCrisj) Two 

1 housaiid  wi  renieti  <ro  on  a strike  in  New  York Two  consta- 

bles and  two  citizens  were  killed  in  Darlinf^ton,  vS.  C.  in  adis- 

])ute  over  the  State  li<jiior  dispetisarv  law Col.  Brecken- 

ridtre  recites  the  Irayic  story  of  his  life,  and,  while  adniittiiitr 
bis  intiniacy,  diMiies  that  he  ever  offt'red  to  marry  ISIiss  l^ollard 
The  body  of  Kossuth  reached  Biida  Besth  amid  urreat dem- 
onstration. 

M.tKCii  31.  (General  Frye's  ••common wt^ai"*  army  reached  Lit- 
tle Rock.  Ark.,  on  a freij/bt  train.  Co.xey's  army  entered  Penn- 
sylvania  Properly  at  Tampico,  Mexico,  valued  at  $250,()iX) 

was  destroyed  by  lire. 

Apkie  1.-  -The  whiskey  war  in  Darlinirtoii,  S.  C.,  necessitated 
the  orderi n ”■  out  of  stat(‘  t roops Striki iilt  potters  at  Fast 


Liverpool.  Ohio,  assaulted  a number  of  persons Prince  Bis- 
marck celebrated  his  sevenly-nintli  birthda.v With  impos- 


i n<r  ceremonies  Kossuth  was  buried  in  Buda  Peslh Prof. 

\Vm.  Robto'tson  Smith,  librarian  of  the  University  of  Cam- 
bridire  died. 

Apkie  2. — ('rovi*rnor  Xortlien  of  ( 'leoriria.  aj'pointi'd  Patrick 

Walsli  to  succeed  Senator  Ci)l<iuitt  in  tlu*  U.  S.  Stmate Par- 

liiijEton,  S.  C.. was  declared  under  martial  law Rei)ublicans 

make  ‘.'•real  ^ains  in  elections  in  Ohio.  Mii  liiiran.  Iowa.  Connec- 
ticut and  Montana Mr.  Voorhees  o])eued  the  debate  on  the 

tariff  bill  in  the  Senate One-hall  of  the  plants  in  the  coke 

re^rion.  IVonisy  1 vania,  art*  idle  on  account  of  the  strike. 

Ai'KIE  3.— -trovenior  Tillman  proclaims  niililar  v authority  in 

all  towns  and  cities  in  South  Cart)lina The  strike  in  the 

cok'e  ret^ioiis  is  spreadinir In  Cliicair«).  3,dd()  ])ainters  were 

locked  out  by  emi)loyers  to  offset  the  slriki*. 

Apkie4.  a stay  of  i*.\ecutit)n  intliecase  t)f  Peiide^-rast.  the 

murderer  of  Mayor  Harrison,  until  .Uily  3nd.  w<g  irranteil 

In  till*  riot  in  the  L^eii  iisv  1 van  ia  coke  reL’'i‘>ns.  six  persons  were 

Ivilled Returns  from  town  i* lections  in  11  li noi*^,  Ohio.  Micli- 

iiraii,  Nebraska.  Kansas,  and  other  western  states.  ,ind  Rhode 

Island,  sliow  hea\  y Republican  j.*  ai  ns A not  her  bomb 

throwiM'  in  Paris,  causes  tin*  iniurv  of  si*veral  persons 

( ) ver  a thousaml  house',  in  Shaiivliai  w<‘re  burned. 

Apkie  5. — Tlie  Coxey  army  arrived  at  Homesh>ad.  l^a 

'Phe  Ohio  State  Convention  •>{  Mine  Wv'rkers.  decideil  in  favor 
of  a E’^vneral  striKa'  May  1st.  unless  tlu-  old  scale  of  waji'es  i-.  re- 
stored  Janies  KeiiiUMly  was  nominated  for  (iovernor  by  tlu* 

i * roll  i bit  ion  Con  veil  t ion  of  ( ►ree’on The  Massachusetts  Sen- 

ate killed  the  Woman's  Suffrac'‘<‘  Municiiial  FU'ction  bill  by  a 

vot<“  of  33  to  13 'Pile  Iowa  Leiri'^lature  ])assed  a bill  Lfiviii;/ 

women  a riuhl  tt>  volt*  tor  school  olliceis J'lie  ord»‘r  of 

.1  udjEe  Dundy  red uci ul*’ warfi's  on  the  Union  l^acilic  Railroad  w.is 

re  vok'ed  by  j ml  ire  Cald  we  1 1 Tin*  civil  si  at  iis  i n )-'  loreiice  and 

I )arli  n.u''ton  counties.  S.  t'..  was  rest«>rcd  by  <iov.  'Pillnian's 

]H’oc!ainat  ion The  Nation. il  INK-dical  Congress  closed  its 

si*ssioii  in  Rome,  to  meet  next  in  Russi.i. 


Apkij.  ().  -Admiral  Walker  saih*d  from  San  Francisco  for 
Honolulu J'he  Pia-sidtuil  sitrned  the  Belirinc’'  Sea  Bill 


'Pile  e.xaminatioii  of  witnesses  in  the  B reckmi ridiL’'e  Pollard 
case  at  Wash i n e^t on  was  conclmled tleneral  Master  Work- 

man SovereiiTti  of  the  Kii ic'^hts  of  Labor  ]>r'(licl s that  the  Coxi* \' 

movement  will  end  in  fai  1 u re  or  Itirhl In  tin"  IIoiisi*  of  Coin- 

minis  the  Rftsidnirv  sroviMniment  was  deleatml  on  a private  bill 

1» V a vote  of  33x  to  337 Poinlola nd.  i n Sou th  f rica.  has  been 

peacefully  an  n«*.\ed  t«t  the  British  pos'.esslonv 'Phe  death  of 

M.  Jablochk'off.  the  Rus-,ian  elect  I'iciaii,  a ml  i n veil  tor  ot  tlie 
electric  candle,  is  aniiouiKa’d. 

Apkie  7.  -Ben  iamin  Kinir.  poet  ami  humorist,  was  found  dead 

at  Bowli  n}r  U remt,  K v \ jn  einat  u re  explosion  of  triaii  t ]»i iw- 

der  at  Brintoii.  Pa.,  killed  ihri-e  laborers  and  iniured  several 

(ithei's Ten  ]>er''ons  were  k'illed  and  s»*\eral  iniured  by  an 

I'xplosion  in  a lire  works  1 .ictory  in  Pelersbunr,  Va. 

Apkie.x.  Ala  mass  nii'etinir  of  the  Pen  iisyl  vania  coke  stri  k- 
iM's.  il  was  det«*nuiiied  to  com  [lel  c«’ssat  ion  of  worlc  at  various 
])ian  I s. 

.\PKIE‘).  - W.  Rockhill.  of  Maryland,  was  no.m i ikiIimI  by 
t he  Pre^ideii  t to  bi*  'Phi  rd  Assist  a n. I Secret  ary  of  St  ate  i n placi* 

of  Fd  wa rd  St  robel,  noni i n a ti*d  for  M i n isi tn  to  lb | iiadoi' Tlie 

linai  decision  ot  the  Cltilli.in  Claims  Commission  was  remlereil 

in  WashiiiLfton Firflit  lireineii  were  l<ille(l  .uul  eirflil  others 

badly  iiiiurml  in  tlie  Davlilson  iheali-r  iireat  Milwaulcee A 

blizzard  rau'cd  on  the  Noiih  Atl.intic  coast Fx-U.  S.  Sena- 

tor, A le.xander  Cot  tel  1 . o I N\*w  Jersi*  died  at  J a niesi  ow  n . N. 

Waller  \\'idlni.in  and  his  Arctic  expedition  .irrived  at  J>er- 

rreii,  Norway. 

A I' K I E ID.  — Presich  - 11 1 C le  velaml  issiu*(l  Vi  i s pi'oclani .it  ion,  war n- 

inji'  persons  \iolati  iie’  the  Seal  I isheiies  .\ct H.B.  Burn- 

h.im,  .1  lulLTe  Ad  vocate  (ietieral,  Uniled  Slate-,  Army,  ndired, 

dieil  III  Virrfinia Bernard  Maiiion's  livery  and  boarding' 

stable  in  Baltimori-,  burm*d  with  13h  hoisi--,  ami  15i)  carria«,’'i‘^  : 

loss  S40i).0l)0 It  was  deiided  by  the  Mi  ners'  District  t'on  ve  n- 

t ion  at  Scot  Ida  le.  Pa.,  to  continue  the  si  ri  k'e The  Ri*  publi- 

cans maki*  sweejiiny  victories  in  the  charliM'  elections  in  New 

J iU'sey The  reyul.i r I.teiiiocral ic  ore  a n izat  ion  in  tin*  election 

at  Albany,  N.  Y.,  was  did'eated  by  Republicans  and  Hill  Demo- 
crats. 

A PKiE  11. — One  of  the  worst  blizzards  of  i hi*  season  ray'i.'d  alon  rr 

t he  A llaiitic  coast  from  Maim*  to  New  .Ii'i'sey A rreiieral 

strike  was  onlered  for  April  31s1,  by  tlu*  United  Workmen's 
Con  v(*  lit  ion  at  Columbus,  ( )hio,  whicli  will  t hrow  soniet  hi  iirr  like 
300.01)1)  men  out  of  employment 'File  Holland  election  re- 

sulted in  the  defeat  of  tin*  .Lrovernnieiil. 

Apkie  13. — Champion  Corbi*tt  sailed  for  Furope The 

American  Olucose  works  at  Buffalo  burned:  loss  51.300.000 

'rite  bill  makintr  treating  in  barrooms  a misdemeanor  was  de- 
feated in  the  Massachusetts  IBmse  by  a vote  of  43lo05 

'Pile  city  of  Rio-(lramU*-Do-Sul  has  not  bemi  cai)iuri*d  bv  Bra- 
zil lian  insurjirents,  as  reported 'I'he  B<-h ri ny  Sea  bill  jiassed 

the  second  reailinjT  in  the  House  of  Lords. 

Apkie  13. — David  Dudley  I'ield,  the  mnineiit  jurist,  died  in 

New'  York,  airi'd  8')  years Coxey's  army  enteri'd  Maryland 

A ‘.’■povral  strike  on  the  ( Ireat  Northern  Rail  way  was  or- 
dered by  the  American  Railway  Union Tlie  American  col- 

ony at  BUiePields  has  sent  an  ultimatum  to  the  Nicaraguan 
authorities.  deniaiulin«»'  a provisional  ‘government. 

A PKIE  14. — I n t lie  Polla rd-B reckeii rid.o’e  case  the  j u ry  a w’arded 

a verdict  of  515.000  for  the  plaintiff Senator  Z.  B.  Vance  of 

North  Carolina,  died  at  WashinE’'ton.  of  a])o])lexy (leneral 

Henry  W.  Slocum,  Fx-ConL'’ressman,  died  atBrooklyn Con- 

trressnian  Jerry  Simpson  was  taken  seriously  ill  at  Washin^-toii. 

Apkie  15. — Co.xey's  army  reach i*d  Cu mberland,  Aid No 

trains  are  runninjr  on  tin*  Great  N<»rthern  Railway  from  the  Red 
River  to  Spokiuie 'Phe  United  States  Cruiser,  San  Fran- 
cisco, arrived  at  Bliielields 'Phe  report  of  Mello's  sur- 

render is  denied. 

Apkie  1(). — The  Supreme  Court  of  Colorado  decided  in  favor 
of  (tov.  Waite  in  the  controversy  with  the  fire  and  jiolice  boards 
of  Denver Admiral  Irwin  was  retired  for  aj^e,  and  Commo- 
dore Skerrett  succeeds  him James  AI.  Harve^■,  Fx-Governor 

and  Fx-U.  S.  Senator  of  Kansas,  died  at  J u notion  Cit  v The 

House  of  Lords  passtM  the  Bi*hriii.y  Sea  bill. 

April  17. — Henry  S.  Ives,  tlie  New  A'ork  financier,  died  of 

consiinipUon  near  Asheville,  N.  C Gmieral  Cliver  Lathro]) 

Shepherd,  U.  S.  A.,  rcniri’d.  died  in  New  A’ork,  aired  «1  years 

Ernest  Knabe,  the  famous  piano  manufacturer,  died  in 

Baltimore Coxey  proceeded  in  canal  boats  from  Cumber- 


land. Aid The  Samoset  Club  of  Omaha,  adopted  resolutions 

denouncing  .Senator  Hill  as  a traitor,  and  similar  resolutions 
were  passed  by  a Democratic  mass  meetlnir  in  San  Francisco 
A number  of  Brazilian  insurg-ents  and  their  forces,  sur- 
rendered at  Buenos  Ayres,  President  Peixoto  havinir  declared 
personal  amnesty  to  all  the  rank  and  file  except  the  leaders. 

Apkie  18- — Alark  Twain's  Publishinir  Co..  New’  A'ork,  assigned 

The  City  Electric  Power  Co.'s  plant  at  .Sacramento,  Cal. 

bu  rued  : loss  5100.01)1) The  Loyan  Iron  and  Steel  w'orks  at 

Burnham  burned:  loss  5150. Oht) In  the  l^olisli  labor  riot  at 

Detroit,  the  sheriff  w’as  fatally  w’ounded  and  two  rioters  killed 

Jiul.gre  Sanborn  of  the  United  States  Court  at  Faryo,  N.  D., 

issued  an  injunction  restricting'  the  Great  Northern  Railway 
Strikers  from  interferin5.r  with  the  manag’ement  of  the  trains. 

Apkie  1').-  Ex-(h>v.  Thos.  J.  Jarvis,  w’as  apiiointed  U.  S.  Sena- 
ator  from  North  Carolina,  to  succeed  Senator  Vance,  deceased 

'rite  Stale  Liquor  Dispensary  law  declared  uncoiisiitutiou- 

al  by  the  Sujireme  Court  of  Soutii  Carolina Admiral  Aiello 

at  Bneiios  Ayres  obtained  asylum,  declaring'  that  he  would  g’i ve 

u])  for  lackof  resources With  g'reat  pomp,  Pri  nces  Victoria 

Alelita.  of  Saxe-Coburg'-Oolha  and  (7rand  DukelCniest  Lewis  of 
Hesse,  grandchildren  of  (Jneen  Victoria  were  married. 

Apkii.  3').-  'Phe  liiiseeil  oil  w’orks  of  the  National  Linseed  Oil 

Co.,  of  St.  Louis  burned:  loss  54i)t).0i)i) Kelly's  industrial 

arni\  at  ( )maha  seized  a train  of  fort,v  box  cars A larg'e  dele- 

Lfatioii  of  tlie  Wt u'king'men'-.  Proti'Cti ve  Leag'iie  arrived  i n Wash- 

Ing'ton,  to  protest  ag'aiiist  Hie  Tariff  Bill 'Phe  betrothal  is 

announced  of  tlie  Grand  Duke  Nicliolas,  heir  apparent  to 
the  throne  ot  Russia,  to  the  Princess  Alix  of  Russia. 

Apkii-  31. — Ex-Gov.  J allies  W.  'Phrockmortou,  of  Texas,  died 

atAIcKiiiney EllHM't  B.  Aloiiroe,  member  of  the  Uniled 

Slates  hoaril  of  Indiuii  Commissioners,  died  at  'X'airytown 

Gov.  'Pill  man  ordered  the  South  Carolina  dispensaries  closed 

Tile  g'reat  coal  strike  has  bi-g-un Alaiiy  people  were 

killed  and  injui'i'd  by  an  eartli(|uake  in  Greece. 

A PKi  I,  33. — Waller  B ra.g'g',  son  of  I he  late  I liters  late  Com  mercc 

Commissioner  w.is  k'illed  in  a diud  h\'  Dr.  J.  II.  Naflel 

Earth  1 1 uakesin  ( D'eece  caiisi'd  g'reat  loss  of  li  fe The  steamer 

Los  Ang'eles  ot  tin*  Pacific  Coast  Sleamsh i line  went  ashore 
at  l^oiiit  Sur.  'Pwo  jiersons  are  suppos«.*d  to  have  been  drowned 
.Siiialliiox  is  rag'ing'  in  Chicag'o. 

Apkie  33.-  -Wing-s  of  tin*  Coxey  army  art*  aninninced  from 
Balt  into  re.  Aid.,  North  A it  leboro.  AT  ass..  'P'erri*  Haute.  Did..  Seat- 
tle, Wasliiiigtoii,  Oak'land,  Cal.,  E\ans,  Colo.,  Chicag'o,  111., 
tii'aiid  Rapids,  Alii  li..  Portland,  (treg'on.  Butte,  Mont.,  and  Ne- 

ola,  Iowa Jesse  B.  Selig'nian,  I he  New  York  banker,  died  in 

San  DK*g'o,  Cal Royal  assent  was  announced  to  tin.*  Behr- 
ing'Sea  bill  in  tin*  Hoixe  of  Coiiiiinnis \gentsof  Coxey's 

army  arrived  in  Washington  to  arraiig'e  matters. 

Ai’KIE  34.  (.'oxi*y's  army  arrived  at  Frederick Coxcyites 

to  the  number  of  5()i)  steal  a Norlliern  ih'ci lie  1 reigli t t rai  n at 

Butte  and  si  art  east  war<l  at  i lie  rate  of  forty  m iles  an  hour 

J ndge  Caldua*ll  issues  an  order  to  the  IJ  n i led  Slat es  Ala  I'shal  of 
Alinnesota  to  seize  the  train,  should  il  he  brought  Into  his  dis- 
trict, and  restore  il  to  the  I'eceiviTs  ot  the  road Frank  Hat- 

ton, editor  ol  the  Washington  Ihist,  was  stricken  with  a slight 
touch  of  jiai'iH  v sis. 

ApJ'tiE35.  Di*mocralic  si.*iiators  pi\‘iiict  tin*  pas-^ag'e  of  the 

tariff  bill  b\  June  1 In  a iiglU  with  the  Coxeyiles  from 

Butte,  Montana,  t he  United  State•^  Marslial's  posse  was  ih*- 

b*.ili^*d.  'J' wo  tlepii tir*'^  and  one  riot<*r  wr* re  shot AIar\  tUl- 

mariiii,  a young'  girl  at  Cincinnati,  was  shot  dead  on  the  street 
by  I'nlher  Domiiiivlv  < BGiady,  a Catholic  priest  who  was  intat- 
nated  with  her 'I'he  tOiirth  annual  convention  of  Confeder- 
ate veterans  opened  at  Bi rm i iighani,  Ahibama In  'fiTn* 

11  an te.  Ind.,  Gen.  F r \ e's  com  nion  weal  army  capt n red  a t rai  ii  of 

bi IX  cars Gen.  Robert  < 1 ranger,  U.  S.  A.,  retired,  ilied  at  his 

lionu*  in  Washing-ton. 

uA  PK 1 1.  3<i . - ( leii . Co.xe  \ , at  II  ag«*i'stow  ii . Aid.,  expri'ssvcl  hi"-  d i s- 

appoiiitnu'iit  at  tlie  a])in*arance  of  •'O  few  reinforcements 

H og-an 's  army  of  Cox<‘y  i tes.  ov  er  4D0,  who  captiin*<l  the  Northern 
Pacilic  train  at  Biitti*.  wen*  overliaiiled  by  the  g-overnmeiit 
troops  .It  Forsyth.  Alont.  About  lOO  lied  to  tlu*  monntaiiis.  It 

is  thought  the  leaders  only,  will  be  lu'ld 'I'he  R<*publicans 

of  Indiana  coiiii»l<*ted  a state  tick»*l  bv  nom i iiati ng  J.  L.  Monks 
for  judge  of  Hu*  Siipi'eiiie  Court.  W.  1).  Owen  head-'  Hi*  ticket 

f<ir  Secretary  ol  State 'Pile  (>hio  leg  i--'lalii  re  defeati'd  the 

tow  11  a ml  preci  net  local  option  bill Nathaniel  S.  ]u*rry , war 

I iovernor  of  New  Ham  jislii  it.  d ied  at  Bristol. 

Apkie  37.  - In  Hie  stock  marki*t  sugar  reached  103 'Phe 

an ni V 1*1  sai'v  of  the  l>irlh  of  Gi*n.  U.  S.  Grant  was  celebrated  in 
i^iltsbui'g.  New  Yolk,  Boston,  Pli i ladel ph ia  and  other  cities 

A Mother  eart  hq  n.ike  i n G rei*ce  canse-^  Hie  destruction  of 

lhon''aiids  of  lionsi's  and  many  livu^ 'Phe  Coxi‘y  army  ar- 
rived at  Gaithersburg,  Aid.,  330  in  line Jim  Robinson  and 

Bell  W'hile,  colored,  con  victed  ot  atteni])teil  rape*,  were  hung  at 

Alaiiassas.  Va 'Plu'Odil  Fellows  v\a*re  notallowed  loparade 

on  till*  Capitol  gToiiiids •■Citizi*n"  Georg-e  I'l'ancis  'Praiii, 

who  lectured  in  Washington  without  a lici'iise,  was  arraigned 
ill  polite  court  and  dischai',g-i*d : lu*  left  at  once  for  New  York, 
declaring  the  Coxey  movement  a tizzU*. 

Apkie  38. — 'Pwo  hundred  spe*cial  jiolice*  were  adde*d  to  the 
Washington  police  force  in  anticipation  <»f  the  arrival  of  crooks 

with  Coxey's  army A band  of  3h()  Coxy  ites  in  tJregoii  steal 

another  railroad  train  and  1 roops  are  ordered  out  to  arrest  Hu* 

outlaws A mass  meeting  of  unemployed  workingmen  in 

Pittsburg  passed  resolutions  di'iiounciiig-  Cvmgress 'Phe 

motion  for  a new  trial  of  Coiigressiiiaii  Bi'eckeiirid'gc  was  de- 
nied. 

Ai'KiE  3') — General  Coxt‘y  and  his  301)  followers  ari-ivi*tl  at 
Bright  wood  Driving-  i^ark,  adjoining-  Washing-ton.  They  were 
nu*t  by  thousands  of  wheelmen  and  curiosity  seekers Win- 
chester, Va..  luul  a 5100,(1110  lire (leiieral  Frye's  industrial 

army  at  Indianapolis  decided  to  walk  to  Washing-ton  if  railroads 

refuse  to  carry  Hu*m 'Phe  North  Dakota  state  democratic 

com  mil  tee  passi‘d  resolutions  rebiiki  iig  Congress 'Phe 

st rike  on  the  (iri*at  Northern  railway  is  sti  11  on  and  on  ly  a few 
mail  trains  are  running.  'Proops  were  sent  out  from  FortSiiel- 
ing-  to  quell  the  disturbances  at  several  division  liead(|uarters. 

Apkie  30. --Frank  Hatton,  i*ditor  of  Hu*  Washington  Post,  died 

Presi(h*nl  McBridi*  of  the  Uniti*d  Aliners,  declared  that 

KiO.ooo  men  are  m>w  on  a strilce Coxey  declares  he  will 

speak  from  the  steps  of  Hu*  Capitol  if  he  goes  to  jail  for  it 

Senator  Stock'bridg-e,  of  Alichig-an,  died  suddenly  in  Chicago 

A 10  i>er  cent  divideml  was  declared  to  the  World's  Fair 

stocklu)kU*rs Sugar  stocks  jum])ed  up  107  in  New  Vork 

'Phe  li  fth  vvi*ek  of  the  lari ff  debate  in  the  Senate  was  beg-un, 

Air.  'Purple  lUiiking  n savage  attack  on  Air.  Aldrich. 


BOOKS  AND  MAOAZINES. 


'Phe  Tradi'  /be.v.vis  the  name  of  a new  monthly,  published  in 
Hie  interest  of  the  trade  and  class  journals  of  America.  Henry 
J . Boh  11  is  editor. 

'Phe  Smithsonian  Re{>ort  for  1801.  which  has  just  been 
issued,  contains  a translation  by  William  Hallock  from  Hie 
German  of  an  address  delivered  before  Hie  Royal  Bavarian 
Academy  ol  Scii“nces  by  Etig-ene  Lomniel  on  •• 'Pile  Scientific 
Work  of  George  Simon  Ohm."  (Waslii ngton,  D.  C.) 

•i*  ^ ¥ 

When  fi nally  completed,  '’'’The  Book  of  the  Fair,"  now  being 
iiiiblislied  in  monthly  parts  of  fort3'  pages  each,  will  be  the  most 
complete  and  magniheentpv  illustrated  liistor3’ of  the  World’s 
F'air  published.  'I'he  work  is  of  the  highest  standard  t3*po- 


graphicallv  and  the  high  reputation  of  the  publishers,  Hie  Ban- 
crofl  Company,  Chicago  and  San  Francisco,  is  a guarant3’  of 
thoroughness  and  completeness  of  Hie  text. 

5{:  * 5{: 

A little  v'olutne,  containing-  the  names  and  addresses  of  the  at- 
tornej-s  practicing  before  the  United  States  Patent  Office,  care- 
fully compiled  by  Virginia  W.  Middleton,  the  well  known  Pat- 
ent Office  stenographer,  has  just  been  issued.  The  list  is  class- 
ified b.r  states  and  tdie  volume  will  be  found  a very  baud  v refer- 
ence book.  The  nominal  price  of  SI  for  paper  cover  and  Sl.SO  for 
clotli  binding,  places  the  work  in  tlie  reach  of  all  ijiterested. 

* 

The  agitation  of  the  Nicaraugiia  canal  question  is  becoming 
general  throughout  the  United  States  and  the  urgency  of  Con- 
gressional action  and  govermental  control  is  admitted  on  all 
sides.  In  advocacyv  of  the  scheme  Review  of  Reviews  ior  April 
sa3’s:  ••'Phe  United  States  can  have  no  disposition  to  wish 
(7reat  Britian  ill  in  her  maintenance  of  Gibraltar  and  Malta,  her 
control  of  Eg-v'pt.  her  firm  possession  of  Hie  vSnez  canal,  and  the 
maintenance  at  all  hazards  of  her  unobstructed  route  to  India 
and  Australia.  The  United  States  can  loolvon  witli  i ndilference, 
if  not  rather  with  positive  apiu'oval,  as  Great  Britian  proceeds 
to  a])])ro])riate  large  and  ever  larger  areas  of  South  Africa. 
Nor  do  we  object  to  the  constant  widening  of  Britisli  jurisdic- 
tion in  Asiabv  Hie  invasion  from  India  of  adjacent  ]>r<ivinces. 
But  this  couiitrv  cannot  view  with  anv’  satisfaction  the  disposi- 
tion of  Great  Britain  from  her  orig'inal  limited  foothold  at  Hie 
mouth  of  the  Esseqiiibo  river  to  push  forward  the  frontiers  of 
British  Guiana  bv  appropriati ng  territory  that  belongs  to  Vene- 
zuela. We  shall  naturaUv  g-ive  all  Hie  benelU  of  the  doubt  to 
the  self-governing  republic  that  is  on  the  ground,  rather  than  to 
the  British  Empire  that  ought  not  to  hold  sovereignt3’  over  a 
foot  of  South  American  soil." 

^ 

PTsersot  electric  lights  and  motors  will  find  much  to  interest 
them  in  an  article  conlribnled  to  the  Alav  iiumber  of  Cassier's 
Alagazi lie,  b3’  C.  E.  Kennelly,itelling  how  cloctricitv  is  meas- 
ured. Of  Hie  large  number  of  electric  meters  which  have  been 
devised  and  tried  onlva  limited  number  have  come  into  extend- 
ed use,  and  of  these  Air.  Keniiellv  has  selected  several,  cxplain- 
i ng  how  the3'  are  constructed  and  bow  they  operate,  and  helping, 
in  no  small  nu*asure,  to  make  clear  to  consumers  of  electricity 
bow  Hie  basis  of  charges  for  Hiei r use  of  the  subtle  fluid  is  ar- 
rived at. 

❖ * ❖ 

The  Elet  fried/  A’ctvV?:',  New  York,  lias  improved  its  t3’pi)graplii- 
cal  appearance  bv  a new  dress  of  type. 

Transfu)}  tal  lidi  for  May  contains  an  exliauslive  article  on  the 
proposed  electric  double  track  railwav  between  New  York  and 
Pbiladel[)hia,  accompanied  bv  a map,  showing  tlie  route  and 
con iiections.  'Phe  projectors  of  this  line  are  Messrs.  Joseph  II. 
Rc‘all  and  Frank  A.  Alag-owan.  of  New  Jersev.  Tiie  ])lan  is  not 
onlv  to  canist  met  a Hirongh  li  lie  of  electric  railway'  to  connect 
Hu*  in'incipal  iioints  in  1 lie  Stale  of  New  Jerse3'  with  each  other, 
and  wlHi  New  York' and  Philadeljihia,  but  to  consolidate  Hie 
local  lines  in  different  i>laces  i iit(»  one  svstem.  'Plie  compatyv 
just  organized  lias  the  riclit  to  increase  Hie  capital  stock  to  510*,- 
()(.)().0i)D.  'Phis  sum,  it  is  lig-ured,  will  build  the  entire  st’stem  of 
roads  laid  out,  embracing  150  miles  of  line,  and  secure  the  local 
roads  relerri'd  to.  while  it  is  shown  that  ten  per  cent  will  be 
earned  on  the  capitalization  from  the  beginning. 

Gen.  Fitzluigli  Lt‘e,  formerl\'  Go\ernoi-of  Virginia,  is  busilv 
engaged  in  iireparing-  a biog-rapliy  of  his  uncle,  Gen.  Robert  E. 
Lee.  'Pile  maiinscript  is  iiearlv  completed,  and  Hie  book  is  ex- 
pi'cled  to  be  jiublisTied  in  Mav.  It  will  be  the  first  authentic 
story  of  Gen.  Lee's  life  which  has  yet  been  printed. 

'Pin:  DUrEsr  oi-'  'Pk.xhk  Marks,  bv  Wallace  A.  Bartlell,  is 
one  of  Hu*  best  work's  of  the  kind  thus  far  issued  from  the 
xVmerican  pre'-.s.  It  is  correct,  and  comprehensive.  Patents  tire 
no  long'd' issued  for  small  I m ]>r  ovemenls  in  machinery  manu- 
factiiriiug  and  Hie  like,  and  Hiev  can  onlv  be  protected  now-a- 
davs  b V 'Prade  Mar]\  la ws.  When  a dealer  adopts  a particular 
dexice  to  dislinguisli  his  wares,  he  is  just  as  safe  from  an  in- 
tring-nidit  of  his  rights  concerning'  his  wares  in  question,  as  if 
thev  had  been  patented,  jirovidod  the  trade  mark  is  origi nal  and 
ntlci  lv  iiiilikT  aiiv  other.  Air.  Bartlett  has  been  at  great  pains 
ill  g-iviiig-  Hie  hiw  and  practice  in  the  United  States  on  the  sub- 
ject of  'Pradi*  Marks  for  iiiach  i nes,  metals,  jewel  rv  and  1 he  hard- 
wai'i'  and  allied  trade's.  He  has  compressed  avast  store  of  in- 
formation into  a handv  mannai  of  17()  pages,  has  Iherebv  saved 
i n vt*n tors  tlu*  t ask  f or  si  f ti  ng-  out  t his  1\  nowledge  for  themselves 
from  hinidrecls  of  sources,  which  might  be  dil'ficiiU  fen*  them  to 
re*acli.  'Phi*  volume  is  handsonielv  printed,  illustrated  and 
bound,  and  is  an  honor  to  the  tvpograpliic  e.xcellence  acliieved 
by  its  publishe*rs,  Gibson  Bros.,  Wasliinglon,  I).  C. 

^ 

A novel  and  extremely  useful  juiblicatiejii  has  made  its  ap- 
jiearance  in  New  'T  Pee  If  s Export  Piirehase  l//dex.  It  is  of 

particular  interest'to  those  engaged  in  e.xi)()rt  trade,  g-iving  a 
classified  list  of  American  manufacturers  whose  products  are 
suitable  for  expoit.  'Plie  publication  is  to  be  issued  everv' 
six  weeks  in  alternate  English  and  Spanish  editions,  under  the 
direction  and  management  of  Air.  W.  J.  Davis. 

^ ■■¥ 

Received  from  Chairman  Hanimor,  of  the  Special  Committee, 
an  advance  cop.v  of  the  National. Elect ric  Light  Association’s 
Standard  Rules  for  Electrical  Construction  and  Operation,  re- 
vised and  ado])ted  at  the  17th  convention  recentpv  held  in  Wash- 
ing-ton. 'Phe  new  rules  are  supplemented  b3’  the  report  of  the 
Special  Committee  on  Hie  rating  of  arc  lamps.  Air.  Hammer  is 
Confident  that  there  is  nothing  toda3’  in  the  nature  of  sets  of 
rules  for  electric  construction  and  operation  which  can  compare 
with  these  rules. 

« --i-- 

Since  the  alleged  discoverv,  bv’  Orville  W.  Owen,  AI.  D.,  of 
•‘Sir  Francis  Bacon's  Cipher  Storv,"  we  have  heard  very  little 
from  Col.  Ignatius  Doiineipv  and  his  elaborate  work  on  the  same 
subject.  111  Ibis  work,  which  is  being  published  in  three  vol- 
uimis  bv  the  Howard  Publishing  Compaiyv,  of  Detroit,  Mich.,  it 
is  demonslraled  that  Air.  Owen  at  least  possesses  patience  and 
genius.  His  stor3’ is  entertaining  and  attests  great  studx'  and 
reseach  on  the  part  of  the  author.  'Phe  first  volume  closes  with 
the  death  of  (Jueen  Elizabeth.  Volume  two,  now  readx',  describes 
the  relations  existing  between  Elizabeth  and  Robt.  Dud- 
le3',  afterwards  Earl,  of  Leicester  ; the  murder  of  Dudley’s  wife 
to  get  her  out  of  the  wav  and  his  secret  marriage  to  Elizabeth. 
In  reviewing  the  second  volume  the  Detroit  £o/n’?iai  sa3’s:  ‘^This 
part  of  Hie  cipher  stor3’ — the  Spanish  Armada — is  reallx’  the 
most  important  that  has  3’et  been  given  to  the  public  b3’  the  de- 
ciplierer,  and  b3’  its  literarx’  construction,  magnitude  and  his- 
torical correctness  will  go  far  in  itself  towards  convincing  the 
doubters  that  Dr.  Owen  has  reaipv  discox’ered  a hidden  story 
and  that  he  is  not  cleverlx’  patching  up  a tale  in  blank  verse 
from  the  several  works  to  delude  that  part  of  the  world  that  has 
taken  interest  in  Hie  question  of  who  wrote  the  Shakespeare 
pla3's.” 


Under  this  heading  is  published  all  assij^n- 
nieiits  of  patents  or  ])artial  interest  in  same,  as 
on  record  in  the  United  States  Patent  Office  for 
the  niontli  ending’  A])ril  2''H.  where  the  consid- 
eration was  $2,000  and  over. 


Elijah  Avery  invent(^r.  to  the  Souvenir  Nov- 
elty Co.,  of  Denver,  Colo.,  Mustache  Ouards; 
all' rights.  $15,000. 

John  C.  Armstrong  inventor,  to  Grant  H. 
Stafford  and  S.  C.  Horton,  of  Charles  City.  la.. 
Step  Ladder,  Ironing  and  Dread  Hoard  : all 
rights  for  nine  counties  in  Mintiesota,  and  tlie 
States  of  North  and  South  Dakota.  $2,000. 

Erastus  W.  Appelman  inventor,  to  R.  P. 
Derry  of  Clearmonl,  lr)wa,  Plalform  Dalconies 
for  Railway  Cars  : an  undivided  half  interest. 
$5,000. 

Shubael  T.  Armstrong  Inventor,  to  Fred  A. 
Cole  of  Plymouth.  Mi('h.,  Smoke  Consuming 
Furnace;  one  inidivided  tenth  of  all  right. 
$10,000. 

E.  W.  Allen  Inventor.  C.  W.  Van  Aikin,  as- 
signor, to  the  Eclipse  M f’g  Co.,  of  Canton , f Mi  it). 
Washing  INIachine  ; all  rights  for  twenty-three 
counties  in  Ohio.  $5,000, 

Phi  Hi])  Di  rch  inventor,  to  .T.F.  Yoli),  Knife 
Coiicaver  and  Hone  ; an  undi s ided  half  i iiteresl 
$7,500. 

Wni.  Dlackburn  inventor,  to  the  Dlackburn 
Doiler  Com])onnd  Co.,  of  t>liio,  Coniponnd  for 
Preventing  Incrustation  in  Doilers  ; all  rights 
and  benefits  in  said  invention.  $21,000. 

Chas.  E.  Duell  inventor,  Chas.  J.  Kintener. 
assignor,  to  the  Johnson  Snb-Trolle.\  Co.,  ol 
N.  Y.  City,  Means  for  Storing  and  ITliti/ing 
Electricity  on  Vehicles;  all  rights.  $2,000. 

Janies  F.  Dartlett  inventor,  to  Wni.  Dolden- 
weck  of  Cliicago.  111.,  Combination  UmbnMla 
Holder  and  Stand  ; all  rights.  $2,onn. 

Samuel  H.  Doylan  Inventor,  to  the  Doylan 
Voucher  Account  Co.,  of  Cliicago,  III.,  Account 
Keeping  Apparatus  ; all  rights.  $50,0!)0. 

Claude  Dennett  inventor,  to  Frank-  Clia^niian 
of  Newbery,  Mich.,  Conibinati))n  Milk  Pail  ; all 
rights.  $15,000. 

Henry  Droadwell  Inventor,  to  Win.  J.  Hamil- 
ton of  Stillwater.  Oklahoma.  Washing  Ma- 
chine; all  rights  for  twenty-live  stales.  $5,000. 

Wm.  A.  Duller  inventor,  to  John  G.  Doyd  of 
N.’  Y.  Cilv,  Electric  Railwavs  ; all  rights. 
$5,0(K). 

Walfried  Diirkman  inventor,  t()  the  Fox  Is- 
land Cla.v  Works,  of  Tacoma,  Wash..  Clay  Re- 
ducers : all  rights  for  three  states.  $15,000. 

Cyrus  Crabbs  inventor,  the  National  Fence 
Co.,  assignor,  to  T.  H.  Sykes  and  ol  hers,  F ence; 
all  rights  in  twentv-seven  counties  in  W.  Va. 
$2,500.' 

Waller  R.  Close  inventor,  to  Geo.  Wheelright 
of  Bangor,  Maine,  Derrick  ; an  undivided  half 
interest,  $5,000. 

Jno.  J.  Carr  inventor,  Leonard  F.  Dell,  as- 
signor, to  J.  R.  Woodbridge  of  Chicago,  111., 
Tool  Holders  for  Grind  Slones  ; all  rights  ex- 
cept for  three  states.  $2,000. 

John  W.  De  Atley  inventor,  J.  C.  Williams  of 
Clay  Co.,  Mo.,  Coffee  or  Tea  Pot  ; entire  right 
to  use,  sell  and  manufacture.  $0,S75, 

John  A.  Duggan  i n ventor.  to  the  State  Street 
Safe  Deposit  and  Trust  Co.,  of  Mass.,  Railroad 
Switches  ; all  rights.  $50,000. 

Samuel  E.  Foreman  in  ventor,  to  Z.  D.  Ship- 
man  and  T.  D.  Peacock  of  Topeka,  Kaus.,  Door 
Check ; all  rights  for  Indian  and  Oklahoma 
Territories.  $2,500. 

Wm.  H.  Felthousen  inventor,  to  the  Perfec- 
tion Roller  Screen  and  Novelty  Co.,  of  Dalti- 
niore,  Md.,  Window  Screen  ; all  rights.  $5,000. 

Roderick  G.  Guptill  inventor,  to  the  Pendle- 
ton Glass  Tube  and  Pipe  Works  of  Ind..  Glass 
Pipe  Casting  ; all  rights.  $10,000. 

Win.  A.  Grant  inventor,  Aetna  Soa])  iMachine 
and  Manufacturing  Co.,  assignor,  to  Herbert  J. 
and  Frank  A.  Grant  of  Lake  City,  Utah.  l*ro- 
cess  of  Manufacturing  Soap;  all  rights  for 
seven  states.  $11.(X)0. 

Wm.  H.  Gonne  inventor,  to  Thos.  S.  Sprague 
of  Detroit,  Mich..  Knob  Attachments;  all 
rights.  $4,500. 

Jacob  M.  R.  Gedney  inventor,  to  Sarah  A. 
Kiersted  of  N.  Y.  City,  Wear  Irons  for  Vehi- 
cles; all  rights.  $2,2<X). 

John  Gustafson  inventor.  Geo.  F.  Dobson,  as- 
signor, to  the  Universal  Type  Setter  Co.,  of  N. 
Y.  Citv,  Tvpe-Setting  Machine;  all  rights. 
$25,000. 

John  H.  Harris  inventor,  to  P.  Z.  Alexander, 
Ice  Cream  Freezer;  all  rights  for  the  state  of 
Mississippi.  $2,000. 

Janies  E.  Harder  and  John  H.  Fox  inventors, 
to  Marcellus  D.  Johnston  of  Springfield.  Ohio, 
Device  for  Removing  Sediment  from  the  Dot- 
toms  of  Liquid  Storage  Vessels  ; all  rights  for 
W.  Va.,  and  Pa.  $3,000. 

Arthur  E.  Hotchkiss  inventor,  Walter  S. 
French  and  hZllsworth  H.  Durtis.  assignors,  to 
Edward  Moore  and  others.  Elevated  Railway  ; 
*^ill  rights  for  one  county  in  N.  J.  $2,500. 

Geo.  R.  Huff  and  Geo.  H.  Vernon  'inventors, 
to  Margaret  G.  Burton  of  St.  Paul,  Minn.,  Saw 
Filing  Machine  ; all  rights.  $2,500. 

W m.  R.  King  inveritor,  J.  Heron  Crosnian,  as- 
signor, to  the  Standard  Brake  Co.,  Automatic 
Brake  ; all  rights.  $10,000. 

Lyman  L.  Loomis  inventor,  to  Henry  M. 


THK  INVENT!  VF  AGE.  loi 


Loomis  of  Di nghampton,  N.  Y..  Invalid  Bed- 
stead; one  undivided  half.  $12,000. 

Wm.  D.  Lawrence  inventor,  Frank  H.  fler- 
vis  and  others,  assignors,  to  the  Lawrence  Press 
Co.,  of  Ohio;  all  rights.  $27,000. 

Paul  W.  Leffier  invenlf)r.  to  the  Lelller  Elec- 
tro Magnetic  Railway  Co., of  111..  Electric  Kail- 
way:  all  rights.  $1,000,000. 

Ellsworth  D.  Middlelcauff  inventor,  to  An- 
drew N.  Aitken  of  San  I'rancisco,  Cal.,  Sickle 
Grinders:  an  undivided  half  interest.  $50.n(i0. 

John  IMooers,  inventor,  to  Eugene  Stafford  of 
Kellogg,  Iowa,  Ironing  Tables;  all  rights. 
$2,000. 

Edwin  L.  Martin  inventor,  to  the  Locomotive 
Feed  Water  ami  Healer  Co.,  of.  DaK'erslield, 
Cab,  Circulating  Tubular  Doilers;  all  rights. 
SI. 000,000. 

Susan  A.  Mackie  inventor,  to  the  Torrent 
Washer  Co.,  of  Detroit,  Mich.,  Wash  Doiler;  all 
rights.  $10,000. 

Frederick  W.  Nall  inventr)r.  to  Hugh  10. 
Kenny  and  Samuel  1.  Slade  of  Detroit,  Mich., 
iNIonev  Changers;  an  undivided  two-thirds. 
$5.000 ’ ’ ■ 

Chas.  W.  Rodecker  inventor.  J.  W.  Doggess, 
assignor,  to  C.  W.  Rodeckvo'  of  Cherry  vale, 
Kaiis.,  Window  Screen ; all  rights  for  twenty- 
eight  stales.  $5,000. 

Emmet  B.  Raymond  inventor,  Gii’-*  Srevers 
and  others,  assignors,  to  James  E.  Baker  of 
Denv’er,  Colo.,  Oil  Vajiorizer  and  Burner;  all 
rights  for  the  state  of  Colorado.  $6,0oo. 

David  A.  Wesley  inventor,  to  the  Champion 
Roaster  Co.,  of  Dulte  Citv.  Montana,  Cooking 
l»ans;  all  rights.  $500,(H10.' 

Henry  A.  Walke  inventor,  to  IT.  A.  Wallce  of 
Columbus,  Ohio.  Fountain  Pens:  one  iindivide«.l 
half  interest.  $2,500. 

James  W.  Woodward  inventor,  to  Warn-n 
Drowning  and  D.  L-  Jones  of  Fayette  Co..  Ills.. 
Ice  Cream  Freezer;  all  rights.  $5,000. 


Industrial  Notes. 

The  Lawrence,  Mass.,  Duck  Mills  will  reduce 
wages  10  to  20  jttM'  cent. 

Straus  Sz  Co.'s  Silk  Mill  is  being  removed 
from  'S’oiikers  to  Paterson.  N.  J. 

The  drouth  in  California  has  ruined  the  wheat 
and  barli'y  cro])  in  many  sections. 

l^uddlers  in  Sligo,  {l*a.')  mill  are  workingon  a 
co-operative  jtrofit-shari ng  system. 

The  Ellwood  Tin  Plate  Conij>any,  at  Ellwood 
Citv,  l*a..will  soon  begin  o])erati(>ns. 

A contract  fora  tin  plate  ]>lant  to  cost  $100, oni) 
and  toem])lov  500  liands  was  signed  at  Marion, 
Ind. 

A revival  is  noted  in  the  plate  glass  industry 
in  the  vicinity  of  Pittsburg,  equivleiit  to  50  i»rr 
cent. 

A woolen  mill  is  about  to  be  established  at 
Cavalier,  N.  Dak.,  by  J.  O.  Dlickiield.  of  Grand 
Forks. 

The  largest  ingot  ever  cast  at  Homestead, 
was  turned  out  recently  and  weighed  175. ono 
j)ounds. 

The  owners  of  l*eabody  Cotton  Mills,  at 
Rahway,  N.  J.,  have  resliired  the  10  per  cent  cut 
in  wages. 

The  Branford  Lock  Works  were  sohl  at  auc- 
tion last  nionlii  to  the  Yale  A'  Towne  Manufac- 
turing Company. 

The  ])lant  of  Wilke's  Rolling  Mill  Company, 
at  Sharon.  Pa.,  has  closed  down  on  account  of 
business  depression. 

It  is  said  that  sufficient  cajiital  is  now  forth- 
coming to  ])Ul  the  ])roposed  Delaware  ami 
Chesapeake  Sliij)  Canal  on  a jiraclical  basis. 

An  increase  of  10  per  cent  in  wages  to  go  into 
effect  May  1st.,  has  been  announced  by  the  Con- 
solidated Steel  and  "Wire  Com])any,  ot  Jtdiel,  111. 
□ The  Johnson  Comjiany,  Cleveland,  has  bcnoi 
incorporated  with  a capital  of  $5,niH),0(X).  The 
new  ct)ncern  will  manufacture  steel,  iron  and 
coke  in  all  forms  and  also  engage  in  mining, 

British  metal  authorities  ])rodict  that  alumi- 
num will  be  sold  this  year  in  Europe  at  45cen1s 
a pound.  They  contend  that  it  will  be  produced 
in  enormous  (juaiitities  :ind  at  prices  which  will 
permit  many  new  uses. 

The  Logan  Iron  and  Steel  Works,  near  Lewis- 
ton. Pa.,  were  almost  completely'  destroyed  by 
fire  on  April  17th.  The  loss  is  estimalcd  at 
$l(K.),0l.K);  partially  insured.  About  ion  men  are 
thrown  out  of  em])U)y  meiit. 

The  Edison  Electric  Illuminating  Company, 
of  Philadelphia,  paid  so  well  the  first  three 
months  of  this  year  that  is  lias  declared  its 
usual  «[uarterly  dividend  of  2 per  cenl'aiid  an 
extra  dividend  of  1-5  per  cent. 

The  severity  of  the  depression  in  Western 
agricultural  interests  is  illustrated  by  the  con- 
dition of  the  steam  thresher  business.  Manu- 
facturers state  that  their  oiit])ut  in  1894  will 
hardly  exceed  20  per  cent  of  that  of  1892. 

After  boring  to  a depth  of  5,800  feet,  the  Win- 
chester Repeating  Arms  Company,  at  New 
Haven,  Conn.,  has  failed  to  secure  a sufficient 
artesian  flow  and  abandoned  the  work.  Over 
$50,000  has  been  expended  in  the  experiment. 

The  statement  of  the  country's  foreign  trade 
for  the  nine  months  eiuling  with  March,  shows 
that  exports  exceeded  imports  by  $223,505,885, 
whereas  for  the  correspoding  perhxl  of  a year 
ago  there  was  an  adverse  balance  of  $9,050,000. 

A recent  lest  of  the  lignite  coal  of  North 
Dakota  by  the  St.  Paul  Board  of  Trade,  has 
demonstrated  its  excellence  and  the  feasibility 
of  its  use  as  far  east  as  St.  Paul  ami  Minneapo- 
lis in  competition  with  coal  brought  from  I’enn- 
sylvania  via  the  lakes. 

Comparing  British  production  with  the  out- 
put in  the  United  Stales,  the  American  output 
of  pig  iron  in  1802  was  2,54<),  110 tons  greater  t ban 
that  of  Great  Britain;  during  1893  it  was  but 
2'D.6til  tons  more.  This  decrease  was  almost 
entirely  in  the  last  half  of  the  year. 

The  report  of  the  /ro/i  -Igc  shows  that  the 
weekly  capacity  of  the  furnaces  in  blast  on 
April  1 was  120,752  tons,  an  increase  of  16,506 
tons  over  March  1.  This  is  an  increase  since 


( )cloher  1 . when  the  lowi'^l  ])oinl()f  ]>roductinii 
was  reached,  ot  55,<H)0  tons  a wi-ek,  but  is  52.oini 
tons  less  Ilian  the  weeklv  capacity  of  Aindl  1. 
1805. 

The  first  armor  ])iercing  sludl  of  15  inch  call- 
h(*r  yet  niadt*  will  shortly  be  1i*sled  at  the  na\  al 
ord  nance  jn'ovi  iig  grou  iids  on  the  I’otoniac.  s:ty 
7)7)//  . Igc.  It  is  made  of  stixd.  forged  by  the 
Wheeler-Sterling  ])rocess.  The  tarirel  will  be 
a 17  inch  nickel  steel  ])late  from  the  Cariiegi.- 
Works,  the  heaviest  yet  made  for  the  (iovern- 
menl. 

The  Minnesota  Canal  C(»m]»any  reccmtlv  or- 
ganized, is  said  to  he  about  ready  to  beL''in 
(qierations  on  the  construction  of  a 35-niile  canal 
forty  fe(*t  wide.  connectiiiL''  St.  Louis  riverwilh 
Duluth  for  tlie  ]mr])ose  of  furnishing  Jnn.nnn 
horse  ]>ower  for  Hu*  op<‘ralion  of  mills  ;in<l  fac- 
tories. It  is  est  i mated  tlie  work'  will  req  ui  vc  two 
years  and  cost  $5.(*oi).no(). 


Electric  Flashes. 

An  electric  railway  is  to  be  built  betwt'en  Los 
Angeles  and  Pasadena,  Cal. 

A 11  oxhihilion  of  electrically-driven  machine 
tools  is  to  be  held  at  Dnda-Pesth  from  Mav  27 
to  Sei)t.  5n,  1894. 

J'lio  ]>ro])osition  to  bond  the  city  of  Grand 
Rajiids.  Mich.,  for  an  electric  lighting  plant 
has  been  carried  by  a vote  of  5.922  to  2.129. 

It  is  announced  that  an  international  exhi- 
1)1 1 ion  of  li  lie  arts  and  electricity  is  t o he  lield  i n 
Rome.  Italy,  from  Sept.  29.  1895,  to  June  59, 189(,. 

The  bill  introduced  by  Mr.  Catchings.  in  the 
House,  comteia])lates  the  building  of  an  ele- 
val(‘d  elect  ric  road  belweioi  the  cities  of  Wash- 
iiiL’'1on  and  New  "^kirk.  The  ca])Ital  is  jilaced 
at  $15,009,999. 

The  death  is  an  non  need  of  tlie  R iissian  i nven- 
lor  and  electrician.  Paul  Jablochkoff.  In  1877 
he  ])roduced  the  now  famous  arc  lani]).  the  Jab- 
loclikoff  "candle,"  which  was  used  to  light  the 
Avenue  de  L'Ojiera.  Paris,  1878. 

The  eiHire  electric  jilant  of  the  Ca]»ital  Gas 
Company.  Sacramento,  Cal.,  which  holds  con- 
tracts for  the  lighting  of  the  city  and  the  rnii- 
11  i ng  of  si  reel  cars,  was  burned  on  t ho  18t  li  u ll.. 
Till'  total  loss  is  estiniati‘d  of  $390,999. 

The  shi])  channel  from  the  Gulf  to  the  city  of 
Mobile  is  soon  to  be  lighted  by  electricity.  The 
])lant  will  be  the  largest  so  far  used  for  a simi- 
lar i>urpose.  Thechanind  istliirty  miles  long, 
and  the  alternating  current  .system  has  been 
ado]>ted. 

The  United  Electric  railroad  of  Nashville, 
Tenn..  was  sold  at  auction  last  month  to  Na- 
thaniel  Baxter.  Jr.,  who  represents  the  bond- 
holders, for  $158,5il9.  The  ]>urcliasers  assume 
$1,510,999.  The  lines  o]>erated  by  the  coni])aiiy 
aggregate  forty-six  miles. 

The  jirojected  construction  of  a four-track' 
trolley  road  between  Pliiladelpliia  and  Harris- 
burg, Pa.,  is  announced.  The  distance  between 
the  I wo  poi  nts  is  about  199  miles.  A company 
has  been  formed 'for  the  pur])ose,  that,  it  is 
said.  re])resents  large  moneyed  Inter<‘st.  The 
road  will  be  built  from  one  end  to  tlie  other  on 
])rivate  rights  of  way.  and  all  grade  crossings 
will  be  avoided.  The  roadbe«i  is  to  be  of  the 
bi*st  const  ruction,  stone  ballasle«l,  ami  t he  t rack 
Avill  be  of  standard  gauge.  A 79ponml  rail  will 
be  used.  There  will  be  no  grades  e.xceeding  4 
per  cent.  The  V)lock  signal  system  will  be  used 
over  the  entire  line. 

Resuming  Operations. 

Gilbert  Coniiiany's  Woolen  Mills  at  Ware  and 
Gilberlsville,  Muss.;  Linwood  Woolen  IMill,  at 
North  Adams,  IMass.;  Amsterdam  Knitting 
Company,  of  Rocktv)n,  N.  Y.:  Mill  Mannfaclnr- 
ing  Com])any,  at  Millville.  N.  J.:  Hanover 
Woolen  Mills,  al  Galena,  111.:  Woolen  Mill,  at 
Evansville,  Ind.,  with  10  per  cent  reduction  in 
wages;  ArHngton  Woolen  Mills,  at  Wilniiiig- 
toii,  Del.,  with  500  men:  Woonsocket,  R.  L. 
Rubber  Company  : Langdon  Dre  Mines, 
Tecumcch.  Ala.;  Steel  Plant,  at  Ashland.  K\ .; 
Manchester  Woolen  Mills,  near  Fort  Worth, 
Texas;  Belmont  Furnaceof  Wheeling  Steel  and 
Iron  Company,  Wheeling,  W.  Ya.:  Engine  and 
Iron  Works,  Siou.x  City.  la.:  the  Belmont  INTill 
of  the  Wheeling  Iron  and  Steel  Comiiany,  at 
Wheeling,  W.  Va.;  JCast  Hani]>ton,  Mass., 
Spinning  Comiiany;  all  the  manufacturing 
establisli nieiits  in  Woonsocket,  R.  I.;  William 
Clark  Company,  Westerly,  R.  1.;  Cohoes  Knit- 
ting Mi  11,  at  Coiioes. N.  Y. : "‘Famous"  Knitting' 
IVIills,  al  Chillicotlie,  ()hio:  Woolen  ’Mill,  at 
Woodland,  Cal.;  Me.xico,  Mo.,  Fire  Brick 
Works;  Union  Rolling  Mill  Company,  Cleve- 
land. 


Who  Has  Back  Numbers  of  Inventive  Age? 

The  Inventive  A('.e  wants  the  following 
hack  iinmbers  and  will  be  pleased  to  pay  all  e.x- 
pense  of  postage. 

1889— Nos.  1,  2,  4,  6,  7,  10,  11,  12,  14,  15,  17,  22 
and  24. 

Nos.  25,  27.  28,  29,  50,  51 . 52,  35,  56,  37. 58.  40, 
41.  43.  44.  45,  47.  4s,  and  50. 

1891—  Nos.  51.  52,  54,  55,  59,  64,  72,  75,  7(». 

1892—  Nos.— 67.  78.  81,  88,  94. 

1895 — January,  May.  June  and  July  issues. 

Advise  us  by  postal  in  ad\ance  of  wliat  num- 
bers you  will  send  and  we  will  forwanl  stamps 
for  mailing. 

The  Inventive  Age, 

Washington,  D.  C. 

Secretary  Maynard,  of  the  AnuM'ican  As- 
sociation of  Inventors  and  Manufacturers,  has 
sent  out  the  first  iiistallmeut  of  the  proceedings 
of  the  third  annual  meeting,  held  iu  Washing- 
ton, in  January  last.  Additional  pages,  con- 
taining the  papers  read  at  the  meeting  will  be 
sent  out  to  members  of  the  association  later. 
The  proceedings  appeared  in  the  February  num- 
ber of  the  Inventive  A(;e  and  one  or  more  of 
the  papers  are  being  i>ublished  each  month: 
that  of  Hon.  B.  H.  Warner,  president  of  the 
Washington  Board  of  Trade,  being  printed  in 
this  issue. 


invenhvj:  ai.i.  ni'ii.Di ni 

F^REMILinS  TO  SUBSCRIBERS. 

Read  the  following"  ofi'ers  to  new  >ub- 
scribeiks: 

OUR  $1  OFFER. 

The  Inventive  A(;e  ono  year  and  two 
copies  of  any  ]>atrnt  dej'irod.  or  on*‘ 


co])y  of  any  two  ]»atenls $l  ihi 

The:  Inven  iive  A(,e  oiu- year  ami  a li^i 
of  50  linns  who  niannfiiduiv  and  ^<-11 
])atenU‘d  arlicU*s 1 i»9 


The:  Inveiniive;  Aive  oiu*  year  and  A lio- 

grapli  nia])  of  the  City  of  Wash i nirloii  1 9i) 
The;  Tnve:ntive  A<;e  one  year  and  a li  vi* 
line  (55  words),  ad\ erlisemeiit  In  (nir 
"Pateiils  For  Sale,"  or  "Want"  col- 
umn, one  time 1 9*1 

For  $ 1 . 

The  Inventive.  A(;e:  and  any  one  of  the 
folU)wing  Scientific  books: 

How  to  Make  Electric  Batteries  al 
llomo,  fully  illustrated,  by  Edward 
Tre^  ert. 

Everybody's  Ilandbook'  of  Electricily. 

illustrated,  by  Trevert. 

How  to  (Make  a Dynamo,  bv  'i'revt*rl. 
Practical  I)irecl  ions  for  Electric  Bell 
Fitting  iiod  Electric  Gas  Lighting, 
hy  Trevert. 

Eliiiu  Tliomiison's  What  i>.  Electric- 

‘ ' OUR  $1.35  OFFFR. 

The  In\  i:ntive.  A(,e;  one  year  and  Jo- 
sejdi  Allen  ISIintuiars  famous  book 
"The  In venlor's  Friend,"  Iiulorsed  by 
such  hivli  antliorilies.  as  Dr.  < railing. 

Clem  St  udebalciM*  and  other> $1.55 

Book  alone  50  cioits. 

The:  lNVE:Nri\’E:  A(.e:  one  year  and  any 
one  of  the  i)o])ular  and  instructive 
books  as  per  offer  in  another  column, 
under  headiiiLT  of  " Pcqnilar  Scientific 

Books." i $1.55 

The:  Invi:n'i ive:  A(.E:one  vear  and  any 
4)ne  of  the  "Excelsior  Edition  of  Stan- 
dard Pt)ets,"  mentioned  elsewhere  in 

this  magazine $1.55 

T he:  1 N e:ntive  A<.e:  one  year  and  a co])y 
of  "Pi«'turesqiie  Washington."  269  ji]).. 

136  illustrations.  Stilson  Hutchins'  ta- 
nious  book,  former  ]H'ice  $2,  sent  to 

any  address  in  the  United  Slates $1  55 

See  another  cadunin  for  other  offers. 

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ventors " $1  50 

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pOR  SAI.E. — IMy  ])atent.  No.  512.526:  Reversi- 
* ble  Toboggan  Slidi*s;  can  be  made  l5or29 
feet  long  for  children,  nothing  better  for  pleas- 


ure and  e.xerciso.  Will  sell  state  rights  or  sell 
the  ])alent  outright . Write  for  my  ])rices.  T.  M. 
Richards,  Kbeiisburg,  Pa.,  Cambria  Co. 


An  Extraordinary  Offer. 

The  Inventive.  A<;e:  has  made  arraiige- 
nuMits  whereby  it  can  furnish  the  comjdete  set 
of  World's  Fair  views  - 229  in  all---at  a nominal 
figure.  These  view-^  are  not  chea])  wood  cuts 
but  line  half-tone  cuts  coveri  ng  every  i riipo riant 
feature  ot  the  greatest  llu*  world's  e.\])osi- 
tioiis.  Till'  Inventive:  Ac.e  one  year. and  this 
set  of  views  will  be  sent  to  any  address,  jiostage 
]>aid  for  $1 .55. 

Still  another  great  offer  is  that  of  the  Peo- 
])U*'s  Atlas  of  tin' world  -niajis  and  statistics 
corrected  up  to  1884 — 124  ]>ages  - niaiis  of  everv 
slate  and  ever\  n.ition — a comjilelt*  Allas,  with 
ovei'5tl9  illustrations,  usual  price  $5  to  $5.  We 
will  furnish  The:  Inventive  Age:  ono  year  and 
seiul  the  .\llasto  any  adilress,  ])ostagt‘  jiaid  for 
$1.55.  Reliable  agents  wanted  in  every  county 
in  the  United  Stall's.  Send  for  terms  to 
The:  Inventive  Age:, 

Washington,  I).  C. 

The  Chicago  World's  Fair  buildings  are  still 
on  the  market.  The  ])u rchasor  whose  offer  was 
accepted  failed  to  put  in  the  rtxjuired  cash,  and 
the  contract  made  with  him  has  therefore  been 
repudiated.  Negotiations  are  now  being  made 
by  Chieago  jiarties  for  several  of  the  buildings 
separately.  It  is  a question  whether  $75,000  will 
be  realized  for  the  buildings  iu  the  aggregate. 


10:3 


THB  INVENTIVE  AQE 


CLASSIFIED  list  of  Patents  issued  during  the  mouth  appears  in  each  issue  of  the  Inventive  Age,  which  keeps  inventors  posted  in  the  art  in  which  the}"  are 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  patent  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  We  will 

send, "postpaid,  to  any  address,  printed  copies  of  any  U.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  copy  ; 35  cents  for  two 
copies ; ”50  cents  for  three  copies.  (See  premium  offer  elsewhere  iu  this  issue.)  Address  THE  INTENTIVE  AGE,  8th  And  H Sts.,  Washington,  D.  C. 


CLASf 

mo: 

sen 


LIST  OF  PATENTS 

granted  eor  inventions, 
MARCH  27,  1894. 

(See  note  at  head  of  this  list.] 


Afi<K  mukiiig  ci'iicciitruted  nitric.  11  A 
Fra.'cli. 

Ail'liiiir  K F iberg 

A'Miiig  niiicliiue.  W K Nicliols. 

Aiiilii.-.'.  siil.stractiiigund  recorthn.u- macliinc. 

W W Hopkins. 

Air  braki-  apparatiH.  .1  B Stowart. 

Air  forcing  apparatus.  B F Evans. 

All'  hor  bnx.  II  A Ooftz. 

Anil'  aliiig  and  liardciiing  stool  rods  or  w iio. 

( ’ W Bildt. 

Ai'parol  hanger,  wearing.  0 Bncli. 

.\>plialt  rock,  niacliine  for  crushing  and 
gi  inding.  d 1 1 Taliler.  • 

Aw  ning.  <'  Leclenap 

A\lo.  vidiii  lc.  i 11  Weslinghoiiso. 

Bihv  walker.  N I*  Biadisli  and  J II  Wil  "x. 

B ink,  pocket  savings.  N A Shigon. 
Ba'oinotor,  conii'oiind  tri-liipud.  (.)  H NVood- 
W<»i  til. 

Barrel  filler.  C U Bahl>itt. 

Bariel  Wiishei'.  I'  lb  Andi'i'sou. 

B.arrels  to  stocks,  deta<  haMy  .•*ocuring.  A 
Burger-s. 

Batte'-ies.  apparatus  for  supidying  -t  leniov- 
ing  storage.  \N  I'>  \\ortiien. 

Boaiing.  vidiicle  liall.  P Btdlit. 

Bod,  Cl  .mihination  folding.  E lO  Murphy. 
B'‘d.ktHail.  11  Karp. 

Beer,  method  of  and  apparatus  foiwxtracting 
air  from,  d limit. 

B-dl.  K 1)  UiH  kwell. 

I'.I-II,  hicvi-le.  K II  (’liaile<. 

B.-indi  iloti.  F A NVa>  land. 

Bicycle  H'i, justing  device,  d 11  Princo. 

Bievele  Speeil  geaiillg  A 1>  Ihillgle. 

Bicyeles,  A’c  . tli  iving  mechani.-in  for.  did 
Allen  and  •!  Parker. 

Blowi-r  or  force  pump,  rotary  prossnr<‘.  d 
(iodfre.v. 

Boiler  tubes,  protecting  etids  ot.  11 

Wiggo. 

B.dt  cutter.  M P Lindirs. 

B.iok,  check.  I B Alter. 

Book,  iluplicating  check,  d (.tldfield. 

Book  sup]iort.  t ' h W ork. 

Bo.di,  wall,  d B Nash. 

Boot  or  shoe  stretcher.  T;  B < ohh. 

Brake  actuating  niechani-^ni  T Foiiway. 
Bread  or  cake  )iox.  d M lieat. 

Biibhie  blower.  P P Holton. 

Bung  closure.  I’l  lla/lehui>t. 

Cable  convcyr.s,  Ac.,  coupling  for.  i^ICar- 
lalid 

< 'aleulating  apparatus.  V t^oulier. 
('alipergugc  C F Billings. 

(’alipers.  d Itanda. 

('aliper.s,  niierouieter.  -I  P Sloane. 

Camera  tripod  or  support.  K Perry,  dr. 

( 'an  opener.  C L Poiiovan. 

Canceling  machine,  card.  A A Low. 

Cane  fah’ies,  device  tor  weaving  diagonal 
strands  into.  P E Warfield. 

<‘ane,  umbrella.  B NNaples,  dr. 
ranteen.  M Lara. 

( 'ar  brake.  L H < ole. 

Car  brake  adjuster,  d W Winters. 

Cal’  brake  statf  ratelag.  P Herbig. 

Car  biitling  mecliaiiism.  H ('  Bnbonp. 

Cai  coupling,  d I>  l-ocke. 

Car  coupling.  C W Patton. 

Carconjding,  2.  A W Van  P-irsttm. 

Car  draft  rigging,  2.  -A  E Mitrhell. 

Car,  mail  or  expt ess.  A\  P Patterson. 

Car  safety  gnaiil,  o[ien.  Hart. 

< ar  sanding  (h'vice.  C E Holbert. 

Caibnretor.  d W Iianibert. 

Carrier  apparatus,  d 11  Pollock. 

< 'asks,  pitcliing. • LWagner. 

(.lasting  crueible  steel  ingots.  E Siiiifb, 
Casting  inacbine,  type.  II  Heinebaeli. 
('astiiigs,  mold  for  making.  N P Bail‘r*y. 

( 'eiitrifngal  sej'arator.  C II  Schaiar. 

('hair  brace.  P L Trexler. 

Check  hook.  W K Moore. 

Cliimney  top,  ventilated,  d F Siiivey. 

Circuit  closer.  C E .Mien. 

Coth'e  making  machine,  d List  an<l  \\  B 
Smith. 

Coin  receiving  apparatus.  (.'  ('  Clawson. 

Coin  receptacle.  H Bussell. 

( 'ollar  and  hame,  horse.  P K Ihll. 

Coininofle.  P H Murphy.  (Reissue). 
Compass  deviations,  ainiaratirs  for  determin- 
ing,‘’orrecting,  or  eoinpensaling.  C '1'  lb 
Clausen. 

Conduit  subterranean.  F'  Lang. 

Con*  I'ox.  (-»  .V  hamliert. 

CoiTi  crilihing  niacliine.  fj  Vlilleii. 

Corn  cutting  maehine.  ]\1  L Hydorn. 

Corset  slillciier.  d Wolfl'. 

Cradle.  W II  VIeekins. 

Crane,  overhead  traveling.  G A True. 

Crate,  knock  town.  S F Sherman. 

< 'nil  fastener,  d A'  AA'ashhurne. 

(Uiltivator.  E II  I\laine. 

(Ailtivator.  P L Neisler. 

Cult.vator.  d W Norton. 

(Uirhpin.  K G Lambert. 

(hirry  comb,  d U Bloser. 

Dead  centers,  devici-  for  overcoming.  C M 
Currey. 

Delivering  goods,  apparatus  for  antoinat- 
ically.  A F Martel. 

Dental  engine  head.  A d Harris, 
liental  handpiece  angle  attachment,  2.  IX  G 
Stanbrougii. 

Dental  plates,  manufacturing.  G A Tomp- 
kins. 

Depuiator.  E II  Gollings. 

Diamond  setting.  F P D’Arcy. 

Door  fastener.  T G Selleck. 

Door  hanger.  R G Davison. 

Dovetailing  machine.  TI  Farchmin. 


Drilling  machine.  L Reichert. 

Priviug  gear.  T ('  llohiiLSon,  dr. 

Diiiiib  waiters,  elecliical  ajipliaiice  lor.  J 
H Roberts. 

T)ynamite  and  making  same.  W T Koclies- 
ter  and  d McArthur. 

Elbow,  metal  covered.  E T Greenfield. 

Electric  calling  apparatn.s.  Dll  Ki<e. 

Electric  elevator.  E 10  Ilerdmnn.  (Uei.ssne.) 
Electri  • lieater.  L B Row  ley. 

Electi’ic  motor  or  dynamo  electric  inaehine. 

,J  A\'  Ill'TldelSoIl. 

Electric  switch,  d S Gibbs. 

Eh-etrical  apparatus,  safety  cut  out  tor.  11 
Leinpaiid  AI  d AVightiiian. 

Ibleclrical  indicator.  A F Kennellv. 

Electrical  kcyhoaid.  ('  F Allen 
Electrically  operated  elevator.  F F Herd- 
man.  ( Reissue  ). 

Elevated  carri(*i.  G W Keen. 

Elevator  gate  opeiating  device.  C C Haw- 
kins. 

Elliptical  s|-riiig.  I'  an<l  d d Laa>s 
El  aser.  .-lati*  I u’ l'laci\hoard.  P F pempsey. 
Exhihitiiiir  machine,  combined  card  and 
dice.  .1  .1  AN’atsou. 

Exti'iisioii  l;ey.  A .\  [>ovev- 

Fan,  eb'ctiii’  ventilating.  C peAIott. 

I’Vnce  iiiachiiie,  hainl.  E Warner. 

Fence  jio.-t.  A Stoner. 

Fence,  wire,  .s  ('.  Boweii. 

FiMK'iiig  wire  G C W'right. 

Filter.  .1  Roger. 

Fire  e.'Ca[ii‘.  C P Idiesoii  and  F ,\  Pellas. 

I'  ii  c escape  or  lifter.  A\  Welleii>. 

Fire  exti  iigiii'her.  P F Prosser. 

Fire  kindler.  P Pe'-chong. 

Folding  niacliine  W Alendham. 

I'l  iiit  piclx(*r.  AV  11  Paw . 

Fur  from  jieits,  machine  for  cutting.  C E 
Sackelt. 

I'liriiace  giate.  lioilei  . H (' WiuH^ins 
Furnace  or  other  fine,  still.  T W (’hainher- 
lain  and  F \j  Xiraii 

Furnace,  traveling  giate.  F H Pii  haids 
Fill  11  it  til' •,  device  for  fastc'iiiiig  sli  [i  cover.s  on 
upholstered.  11  Seller. 

Fiirniture,  office.  A\' d Mc(dra1h. 

Galvaiiometer.  EG  W illyim  iig. 

Game  aiijiaratus.  E L (‘oltin. 

Game  niacliine.  disk  operated,  d Hunt. 
Game  of  curling,  device  foi  playing  tlie.  J 
B llaniiltoii. 

Garbage  huriii ng  apparatus.  AV  Ri-ley. 
Garliage  crematory.  J E jMcKay  an*l  A G 
Pelaiioy. 

Gainieiit  supiiorter.  AV  C Iloyt. 

( h’l.s  engine.  R Tliayer. 

Gas  gmiei ator.  11  FSinitli. 

Gas  machine,  hydrogen.  H R I’oiiieroy. 

Gas,  maimfaetiit  ing.  G I\1  Westmaii. 

Gas  under.  U 11  Sprague. 

Gas  meters,  Ac  , regi'-ti*!’  for.  H B Goodwin. 
Gas  prodnci*r.  E d Putt. 

Gasometer.  W Wood. 

Gale.  A ( 'roiikhite. 

Gate.  A d Russell  ami  d A Mattooii. 

( bite.  S d Smit  h. 

(ilass  bottles  a]iparaliLs  for  manufacturing. 
II  i\I  Asliley. 

Glass  tiiiishiiig  niacliine.  A .1  Nellis. 
Governor,  marine  engine,  d AV  Winters, 
(iiaiii  shocking  machine.  R Connell. 

(.hille.  R T Bertelseii. 

Giiiile  and  fi>li  plate,  combined.  H W Cia- 
iiier. 

Gun  luck,  breakdown.  J Conner. 

Hair  culler.  SK  Mathews, 
llaiiimer,  >teain.  T M Shearer. 

Hamiles  and  covers  to  vessels,  attaching.  G 
AV  Niedringhaus. 

Hanging  or  sw  inging  cliair  S F Purington. 

I lairow.  \ BrocUselimi'lt. 

Harrow,  r«'Vo|ving.  S Slioemalcer. 

Harrow,  track.  11  linker. 

Ilaiwe.'ter,  cotton,  -J.  G Lisiieiiaph 
Harvesting  inijilenieiit,  liav-  A Smith  and 

E H Lloyd. 

Hat  bodies  with  hair,  niachim*  for  covering 
i‘  P A lies. 

Ila\  raki*.  B 1'  Smith. 

Hay  stacker,  d L Ftinkliauser. 

Headlight.  W Pre.-eott. 

Heating  and  ' oidviiig  device.  d Alliiigliam. 
Healing  system.  \l  M Pixon. 

I I eel.  A P G' >1  liam. 

Hinge  d Nichols. 

Hobby  horse.  R A Iloiuing. 

Ilug  trough.  C F llaigler. 

Hoi)k.  .)'  P Kellogg. 

Horseshoe.  W Smith. 

Hose  coupling,  d M I’lior. 

Hose  coupling  clamp.  F P Taylor, 
llosf*  eiitting  and  nioiintiiig  mai  hinc.  d P 
Nolan  and  d P Connell. 

Huh,  w heel.  T S Fiehl. 

Hub,  wheel.  I N Rothrock. 
llumidilier.  d Ta\  lor. 

Hydrant,  d II  I’ien’e. 

Jlydrocurhon  hiirnei.  P M Soiner.s. 

Ice  cream  freezer.  C II  A Gerding. 

Ink  feeder.  M d Polphin. 

Ink  making  device.  G Wt-xler  and  E Nieii- 
staedt. 

Inkstand.  ('  E Jewell. 

Ironing  machine,  gat  ment.  AV  Choim, 
dar  fastener,  fruit.  N H Long. 

Jar  rack  or  liolder,  fruit.  A E Frost. 
Knitting  machines,  stopping  mechanism  for 
circular.  11  A Houseman. 

Ladder,  aerial.  .1  P Alexander. 

Ladder,  fire.  R Brayton. 

Ladle  suiiport.  L L Pow  ell. 

Lamp.  J U Pomeroy. 

Lamp,  carbureting  gas.  A Kitson. 

Lamp,  electric.  F C Rockwell. 

Lamp  electrode,  arc.  S ileimann. 

Lamp,  incandescent  electric.  R P Asliwell 
and  G AV  Tuttle. 

Landpressrr.  C C Maxwell. 

Last.  H W Mohbs  and  A Lewis. 

Latch.  M S Alillard. 


Lifting  or  hoisting  tool.  D Kirkbride. 
Locomotive.  AV  E Wortben. 

Log  carrier  cushion.  E C Kilgore. 

Loom.  W E Praper. 

L"om  shediiing  inecliani.sm.  0 H Thomas. 
Loom,  slat  and  w ire  fabric.  0 E Parks  and 
LAIollart. 

Lounge  or  conch,  folding.  T Hall. 
Tmhricator.  C A P(*him*y. 

Lubricator.  J B Purvis. 

Imhricator.  C H Riilsilale. 

Lumber  Jack-  CP  Clarke, 

Lumber  trimmings  for  boxes,  A'c..  jirepariiig. 

A T Limlennan. 

Pleasure,  tailor's  adjustable.  AV  A'eitcb. 
Meti.sining  instrunn'iit,  electrical.  R M Hun- 
ter. 

Aleat  clioppiiig  niacliine.  W Sclieflel. 
lAleat  cntl'T.  ( ' Ih’oeg. 

Meta!  slu'ets,  m ieliine  for  joining  and  roll- 
ing. W S Grafton. 

Metal  tai>ping  or  drilling  niacliine.  T I 
Brow  lie 

M ilk  inspei  ting  apparatus.  A\  G Spence. 

Alill.  R Hal  ITS. 

.Milling  niacliine.  E Meyeis. 

Alirror  fianie.  .1  1'  W ilmot. 

Alixing  niacliine.  2.  R Ilaitmann. 

Moldings,  coiner  piere  for  loom  A Simon. 
Mop  w ringer  ami  pail.  11  Ihiniey. 

Aliisii’al  iiiNtruriHTit.  AV  A Seileit. 

Nut  lock.  P F Bourgeois. 

Nut  lot  k.  10  S ‘ III  peiiter. 

Nil t loi  k.  d 1 ) T\  ne<. 

Gil  liuriiei . ( ' A Holdi  idgo, 

(.)il  burner,  it  nde.  M Lymdi. 

Piler  for  elevator  guMes,  autoiiiat ic.  W d 
Ferguson. 

( Udrianee.  antoinatically  operated  liri-ech 
ineehaiii'iii  Ibr.  A Nol.)h*and  ('  H .Mur- 
ray. 

Oven,  bake-,  d .1  i 'h -n 111 iige r. 

(.)ven,  bakeCs.  F Stolz. 

Paekingcas  . P !■' Gritfitli'. 

Paper  makiiig  niaehim*  (i  liiiid. 

Taper  pulp  making  inacbine.  >heldon. 
I’avcnients,  method  of  and  api-aiatiM  for  re- 
pairing a>phalt  A H Peikins. 
Phoijograj'h.  H LSaiih'in. 

Photographii-  hackgroiiiul  holiler.  ('  G dohir 
soil. 

I hotngraphic  camel  a shutter.  A\  L Light- 
ford. 

I’hotograpliic  gallery  skylight.  AV  H and  J 
Slia  w. 

Pia»'u,  zither.  A Marberger. 

Pianos,  mu.'-ic  <lesk  tbr  upright,  d P Rich- 
ardson. 

Pictnr*' hangiT',  adjiistahle.  At  Schwuitz. 
I’iriiiaii  head.  P Swenson. 

Planer,  felly.  AV  R Punn 
Planter,  corn.  R F Smitli. 

Plalfonn  step.  .A  G Leonard. 

Plow,  d T and  d A Prummnnd 
Plow,  d S Edge. 

I*low,  steam.  ('  F dohnson. 

Preeioiis  ni<*t al,  ornaineiiting  and  etching. 
H (doialw in. 

I’reserviiig  vegctahl(*s  G Piiiont  Pennis. 
I’rinting  niacliine,  platen.  F Hanild  and  d 
F Bucklaiid. 

Pi’ojieller,  scri‘\\ . A W Case. 

Proi'elliT’,  screw  . F Gtte. 

Pruning  implement.  .1  L doyce. 

I’ulvei  i/er.  A Fiscus. 

Ihilverizing  machine.  W Al  Fuller. 

I’ump,  coiiipie.^sioii  or  exhau>t.  H IMeus.s 
Punijiiiig  apparatus.  AV  P>  Ncvill. 

Puncli.  staiiiinng.  E Sallzlioi  n and  L Nico- 
lai. 

Punch,  ticket.  G F Alatteson. 

Radiator,  oil.  U Kuiipel. 

Rail  clamping  or  fa.stening  device.  AI  A 
Possoiis. 

Railway  cro.ss  tie.  J Temple  and  .1  C W'ard. 
Railway  crossing  ilanger  signal.  S Kyer  and 
P Snndt/er. 

liailway,  electrical.  B Bidwell. 

Railway  flag  signal,  antoinatic.  P Al  Bailey 
Railway  l ail  and  chair  and  uniting  same  Al 
M Snppes. 

Railway  sw Iteh.  11  Elliot. 

Railway  switch,  d C Woolvertoii. 

Railway  switch  am)  signal  appaiatus.  Ij  C 
Norton  and  L A 1 »i‘Vim*. 

Railwav  terminal  tran.sfer  and  switch  yard, 
d P .Millar. 

Railway  tie,  nietil.  A E Roberts. 

Railway  traelv  structure.  P llevner. 

Railway  rolli-y,  electric.  F S Chiin  h. 
Retrigerating  niacliine.  L Bioi  k. 

Registei  ing  mecliaiiism.  C P Gott. 
Revolvers,  swinging  cylinder  and  trigger 
lock  for.  P B We.'soii. 

Ring  gag. •.  W F Pidl. 

Riveting  niacliine.  E Saltzkoi  n and  \j  Ni- 
colai. 

Roasting  <’ottee,  cocoa,  tVc.,  ai']iaraln.-<  for.  C 
A (.itto. 

Rod  mill  floor.  G Tjehherger. 

Rolling  mill,  taper.  C B Andrews. 

Safe.  C E ( lark. 

Sail  for  vi-.ssels.  T AV  Ratsey. 

Sand  distiihuter.  II  Alooihonse. 

Sash  securing  device.  A Little. 

Secoii'lary  battery.  G L Ballard. 

Sewing  machine.  P Brown. 

Sewing  machine,  d (J  Goodwin.  . 

Sewing  machiiH*,  buttonhole,  AV  A'  Aliller. 
Sewing  machine  trimmer,  .f  0 Goodwin. 
Shears.  H T Seymour. 

Sheet  metal  cans,  manufacturing.  J Lee. 
Sheet  metal  spinning,  machimuy  for.  F 
Habermau, 

Sheet  shackle.  F'  Robinson  A 
Shelf,  metallic.  CW  Mar'jnardt. 

Shoe  nailing  machine.  E P (’liilds. 
Showcase.  AV  G Irw'in. 

Sieve,  ash.  d Goldman. 

Signals,  electrical  apparatus  for  controlling. 
M B Leonard. 

Sleigh  knee  socket.  B F Sweet. 


Smoke  and  spark  arre.ster  E R dones. 

Smoke,  apparatus  for  removing  impurities 
from.  E A'  Reiss. 

Smoke  consumer.  G Rhoden. 

Smoke  consuming  furnace.  S T Armstrong. 
Soap’ ]iressing  and  stainiiiiig  machine.  D 0 
Ralston. 

Sjiinille  hearing,  d H Noi  throji. 

Spinning  mule  safety  attachment.  E G Ahir- 
iiey. 

Sjdiiniiig  s])indles,  device  for  adjusting  bear- 
ings nf,  G G Praper. 

Stair  rod.  A dunes. 

Stamp  attai  hing  device,  d G Pulling. 

Stamp  canceling  ami  i*o.-t  marking  letters, 
machine  for.  Al  d polphin. 

Steam  lioiier.  G E Nilsson. 

Steam  boiler,  water  tube.  Al  II  G Sliann. 
Steamer,  fruit  or  V(*getahle.  Al  Fuller. 

Stool  and  cam*  caiul'.  Al  K Malhewsoii. 
Store  fixture  brat  ket.  R P Palmeiiherg. 
Straw  stacker,  pneumatic,  d \V  Nelhery. 
Stump  extiactor.  G B Pulley. 

Taiih  t forming  machine,  d Beddow. 
Tanning,  process  of  and  apparatus  tor.  B 
Warrand. 

1'<  le|ihone  >w  itcli.  F R Colvin. 

Teleplione  >tem,  single  line.  .1  I Sabin 
and  \\  Hamilton. 

Ti'iisioii  devire  11  Hihhert  R I'awi.'ett,  and 
.1  Will  thinatoii. 

Te.xtiiig  niaeliine  clamp.  CC  Aliller. 

Thei  iiioeanter.  H W ilsoii. 

'I'ln-i  mmiu'lei . !•;  Linder. 

‘J  lie  and  l•onsrlTKting  .same,  illuminating.  P 
M Bruner. 

Tile  |i|;iei  liii  de  \ ire  d'  ('Cook, 
hie.  2 C Kelii. 

Ti re,  pneuiiial ie.  G A nie.s. 

Tile,  piienmalic  R F 'I'olliier  and  C N Potter 
Ti  I e pi  oieetor,  pneiimat  ie.  AS  L)a\y. 

Tire,  W liet'l.  I L Ames. 

Til  e,  W hel  l.  ( ’ Kehr. 

'f  ire.s  lo  w heel  I inis,  mean. s for  seen  ri  iig  pneu- 
matic. P Pavies 
Tobacco  pi|'e.  F (>  r)eloe. 
d'oggle  press.  A\  E Brock. 

'rongue>  anil  grooves  in  <*nds  of  flooring 
hoards,  iiiachiiie  fur  forming  i ntei fitting. 
.1  P Burnham. 

Tungniiig  and  grooving  ends  of  flooring 
boards,  macliiiie  for.  .1  P Burnham. 

Tool  holder.  F A Pratt. 

Toijiedo  launching  tube.  E A\  Llo^d  and  C 
\V  Iliitchinsoii. 

Transom  opener,  d i'l  Anger. 

Traveling  liag,  2.  G W iHi inghans. 

Tricycle.  F Beiia. 

Tridley  cab  her.  L G Aluwry. 

Truck.  F Hi'  kman. 

Truck,  lioiise  iimviiig.  S C Alajile. 

Truss.  1-’  B Rustel. 

Tug,  haiiic.  H Bockelman. 

Turnstile.  S P Walm-sley. 

Turn  talile.  W H Pratt  and  d Biunner. 

Turn  tahh*.  G Rolirl'ach. 

Tiinet  mechanism  F H Richards. 

Tw  isting  machine  stop  motion.  II  and  .1  W 
Collins. 

pe  setting  apparatus.  !.<  K dohn.soti. 

Type  writer  eahinet.  S L Conde. 

A'alve.  .1  Cattaiiach. 

A'alve.  P AIcCurmack. 

A’alve.  d F Stuniiard. 

A’alve,  air.  P R Berry. 

A'apor  liiiiTier.  d A J-anuert,  \\  ti  dcavons, 
and  W 1 ! W ilder. 

A'eliicle  wlieel.  W AV  A'aleiitine. 

A^essel,  sailing.  .!  Al  Boorman. 

Vessels,  self  regulating  diseliarge  for  closed. 

.\  11  and  T A .Nhlueter. 

A'iNe.  .)  Al  Lewis. 

Wa-'hhoard.  0 B Lntouiski 
A\  a>hing  machine.  Z Al  Liiidley. 

AVashing  niacliine.  II  R Ward 
W alchman's  sliot  [iroof  box.  S t',  A\  liiti*. 

A\  hii  iiiiig.  W d Ale'  artliy. 

Wiiidiiiili.  A\  A Blank. 

AViiiiimill.  G B Snow 

W indow  frame,  stained  glass.  H A Lewie. 
\\  iiidow  screen  and  attaehmi'iit.  ('  II  Bart- 
lett, ,J  r. 

A\ire  elotli  holder  AV  Lasar, 

A\  ire  neiting  inaehine.  G Al  AA'iight 
Wrench  G t)  Stanley. 

W rench,  coiiihinatiun.  11  .V  Po.^t. 


PATENTS  GRANTED  APR.  3,  ’94. 

Ac’ordioii.  d Galleazzi. 

Aeiii,  [inrifyin.g  tannic.  B Reinns 
Air-eompre.<sor,  hydraulic.  FiS  Imt/  and  J 
H Henderson. 

Air,  gas,  Ac.,  receptacle  or  tank  for  the  stor- 
age of  coiniu’essed  AV  Timmis. 
Amalgamator.  N L Raher. 

Antuniatic  switch.  W H Smithwo  th. 
Bagassa-furiiJice.  AV  AV  Sutclifle. 
Band-culter  and  feeder,  (f  P Lamm  and  AV 
feicard. 

Banjo  or  violin  tail-jiiece.  R II  Small. 
Batteries,  mantifactiuing  active  material  for 
secomlary  electric.  AV  A B<iese. 

Bed-rest,  d E PluniDier. 

Bed-springs,  device  for  tightening  woven- 
w ire.  E Al  Easting. 

Bedstead.  G E Proctor. 

Berth,  Ship's.  E Lawson. 

Bicycle.  T P>  Alyde. 

Bicycle-frame.  F AVashhiini. 
Bicycle-sa'hUe.  H Bergfels. 

Bicycle-saddle.  H Bergfels. 

Bicycles,  variable  driving-gear  for.  S C 
Eiseiiliart. 

Bill  or  account  holder.  J F Riddel’. 
Billiard-tahle.  A AVoebs. 

IMiider  for  leaves.  G H W’in.slow. 

Bit  for  cutting  rosettes.  E (jlolliiis 
Boiler.  11  AV  Reynolds. 

Boiler-cleaning  cuniound.  F Berger. 
Boiler-K]'iir.  W'  S Shipe. 

Bottle.  J L Friedman  and  J AV  Keiler. 


Bridge,  draw'.  M G Schiiike. 

Biooiii-corn  sizing  niacliine.  G F AIcConibs. 
Buckle.  G E Adams. 

Buckle,  self-clarupiug  and  locking  trace.  F 
P ( lark. 

Bung,  eximnsiblc.  li  AVagner. 
Burglar-alaim,  electric,  d Frame  and  R B 
Alorden. 

Burglar-alarm  spring.  M T Gordon. 

Bustle.  E Case. 

Button-attaching  machine.  F A Ryno. 
Butbiii-fastening  machine.  .1  C F Dick. 
Butt<»n-setting  apparatus.  AV  B Alerritt. 
Button-setting  machine.  I G Platt. 


Camera.  H Casler. 

Can  discharge  attachment,  oil.  AV  Mathews. 
C’aii-k»‘y,  self-opening.  E Norton. 

Cans,  key  for  opening  metal.  Kleiiifehlt. 
(.'ans.  manufacture  of  nn-tallic  preservings. 
A A\  Li\'ingston. 

Cane  carriers,  apparatus  ft»r  charging  sugar. 


( (Vne  jiMic",  neici.  «ll  1 llj: 

Car-hiake.  11  B I'aiv 
( 

C 
< 


ar-i’onpling. 
ai’  I’onpling. 
ai’-coiipliiig. 
'al -coupling, 
'ar-coiiiiiiiig. 
’ar-coiipliiig. 
'ai  -con  pling. 
ar-feniier 


K Diu.Mimre. 

E .1  Lallan. 

L 11  .''c^iest. 

V 1 1 TaN’Ior. 

B Al  Wiiitleck. 
B Al  W hillock. 
B AI  Whitlociv, 
P Anders* 


Car-tender  and  autoinalic  brake.  W.  L. 


Filzhiigh. 

('ar-iailway  0 G Gates,  .Ir. 

Car  safety -guard,  freiglit,  Al  Fitzsiiiinions. 
Cal’,  ventilate*!  freiglit.  W T Coltier. 

Cards,  |iii  tnres,  A.'.,  'iilipoit  for.  S Dal- 
sli’  iin**r  and  A Greeiileal. 

Cui  riage,  liahy.  Al  L I'arr. 

Cartri*ie,e.  practice.  G P R AiUin. 

CaS*‘ or  < aliiiiet.  .1  F Ghiner. 

Cask-|iitching  apparatus  C Berm euflier. 
C*'iling*)r  wainsc«iling  board,  d Ilensel 
Ci'll  cas*^  blanks,  machine  for  I'Utting  out.  f 
P .Mall by. 

Cer*-als,  prepaiiiig.  AV  Giider*]*ink . 
Chalking  ap[)aratus,  l.in**.  C E Andeison. 
Cliiinni'y  t*ipan*l  veiililater.  J ]■'  Finch. 
Churn.  ( ) (,'  By ler. 

( 'ImiTi.  .1  II  li  Iiiiiicam 
( it*  nit  niaker.  .1  Weaver. 

Clay  ai  tides,  glaze  for.  B Fr*  y. 

Chick  .1  ?^niith. 

cio*’U  synchririiizer,  * ledric.  II  S Prentiss. 
Clot h,  pajier.  Ac,,  nun  bine  for  cutting  fold- 
ing ami  piling.  F Meisd. 

(Jlotl  es  WTinger.  C Wheder,  .Ir. 

Clutch,  i-nenmal i(“.  d F Byeis. 

Coal  <devat*irs,  seirdnmping  niediaiiism  for. 
A Walker. 

C*>ck,  gage.  G Binder. 

Cock,  tiaiii  pi|iestop.  d P'Lear^g 
C*ittee  mill.  G Ijcinhrock. 

Compass,  heani.  W B Hunter. 

ConTiiimiiis  kiln.  V L Youiigreii. 

Cooking  fo*)il  over  lamp  ( himneys,  utensil 
f*>r.  A N Ayies. 

Out  an*l  waidruhe,  combine*!.  S C Hopkins. 
C*ittun  diopjier.  W II  .1  (.fiaxlu  in. 

Cov**r  fill’ f } ing  pans,  Ac.  M E Radick. 
Ch’ale,  berry.  P A uinl  lv6  W imbi’ow'  and 
11  F Pak*. 

(.'remali*in  furnace.  S W Pix*»n. 

Cnlinaty  vessel.  AI  Tracy. 

Curtain  fixture  C E Goodridi. 

C’nitain  stret*  lier,  P Al  Ilartpcnce. 


Pesk,  a*ljustable.  AI  A W’ertlieiiner. 

Piti  hing  niacliine.  L A t^taiiford. 

Po*ir  bolt.  A Aligns. 

iGiubliiig  webs  *if  fabric  longitudinally,  ma- 
chine tor.  tS  Ci  Goss. 

l)rawiiig  flame,  electric  stop  motion.  E 
ami  S Tw**edale  and  .1  f^inalley. 

T)r**sses  for  iirotectiiig  bands  of  flowers,  at- 
tachment lor  lailies'.  F Al  Fletcher. 

Plying  kiln.  Aaml  P Kimball. 

Pve,  blue.  G Nastvogel  ami  F Reingniher. 

l»yeing  by  the  aid  of  parami<lo*lipheny  lainin . 
A Weinberg. 

l>y niimoineter.  d A Cross. 


Egg  preserx  ing  apparatus.  E H Layman. 
Electiic  lights,  system  tbr  coiitrolliig.  V\  F 
Bra*liiei’. 

Ehriric  muter.  AV  J Still. 

Electric  iiioter.  AV  .1  Still. 

Electric  muter  giivmnor.  d F A\  inter. 
Electric  switch  R Alackie. 

El*'*  trie  switcli.  (.!  F Speed,  E W Barker, 
ami  ( ' P I'  raiik. 

Electi  ical  sw  it*’h.  E Riiebd. 

J'Jevator.  W 11  Piickahach. 

Eh'VaUir  and  dump.  S E Kurtz. 

Flevat*'!’ brake,  self  acting,  (t  W Liidovici. 
Elevator  gate.  0 Stocker,  Jr. 

Ellipsograph.  G Al  King. 

Enamel  for  coating  slieet  metal,  Ac.  J Hen- 
neuian 

Enanu'ling  iiaper  or  other  fabrics.  W II  II 
Childs. 

Eml  gate,  wagon.  E K Hayes. 

Engraving  machine.  11  A Chase. 
Evap*)rating  pan.  S A Poche. 

Excavating  or  dredging  machine.  J E A 
Braun. 

Eyeglasses.  B U Biigbee  and  J Reno. 

Fan,  revolving.  1 1>  B*)yer. 

Feeil  waiter  pipe  heater.  .1  C Sliaw, 

Fence.  J E Phillips. 

Felice,  barhe*l  wire.  L Herw’eyer. 

Fence,  wire.  G AV  Bennett  ami  F Chap- 
man. 

Feitilizer.  S B Sclieiick. 

Fertilizer,  plmsphatic.  N B Powter. 
Feitilizer,  making.  N B Powter. 

Filter.  G II  Schultz,  dr. 

Filtering  or  purification  of  liquids.  L Wag- 
ner, .1  MarrandJl  Ganipbell. 

Fire  extinguisher.  J A’aii  Kalker  and  N 
Bolt. 

Fire  arms,  detachable  stuck  for  hand.  I II 

Reed. 

Fish,  live  box  for  shell.  T Mann. 


THE  IXV^EXTIVE  AGE 


[(>3 


Flaiii;er.  T W Macfiiilaiie. 

Flue,  safety.  C E j\rartin. 

Fluid  discharging  apparatus.  W T Mess- 
inger. 

Flusln’ng  apparatus,  (r  D AcUley.' 

Folding  chair.  (i  McCullonuh. 

Fork.  W L Laffer. 

Fork  cutter  altaclinienf.  P P ami  .T  Diis- 
trml. 

Fruit  cnititjg  ami  pitting  machine,  d F 
Rehni. 

Fruit  gatlieror.  .T  K Wondward. 

Furnace.  E B (’o.\e. 

Furnace.  E B (‘uxe. 

Furnace.  F H Richards 
Furnace,  tine  fuel.  (J  Wegener. 

Game  apparattis.  WG  Burns. 

Game  apparatus.  C C I’lawsou. 

Garment  and  ijusset  therefor,  bifurcated.  S 
B and  F F ITewis. 

Garment  supporter  W Og»leii. 

Garter  djuster  ami  fastener.  W L Brad- 
dock. 

Gas  engine.  .1  Laliataille  and  J .T  Gralf. 

Gas  from  crude  oii,  making  fuel.  F .\  ‘.’on- 
vert. 

Gazette  holder.  E .\dam. 

Glass,  apjjaratus  for  manufacturing  plate. 
E P King. 

Glass  melting  tank  oven.  P'  Wrede. 

Grader  and  amalgamator,  d A .\rmbruster. 
Grading  railways,  Ac.,  nnu  liine  for.  V\ 
.Arch. 

Grain  meter,  rotating,  d M Finch. 

Grain  n>eter,  rotating.  E K Hayes. 

Grate,  automatic  water  < irculating  tire.  E 
D Kerris  and  G M Wheeler. 

Grinding  machine.  I>  11  rimrch. 

Grooving  machine,  H \V  3lorgan. 

Gun,  cane.  R F Cook. 

Gun  cariiage.s;  Hiichitr  R>r  litdd.  .V  Noble 
ami  R T Brankston. 

Gnu  sight.  G H.'(  hi.s. 

Gymnastic  appliance  fur  school  desks.  T 
Be.ssing. 

Hammock.  T BTliotnas. 

Harp.  VV  W Batchelder.  .Ir. 

Harrow  disks,  machine  for  sliai peiiing.  J 
L Shaw 

Harrow,  sprin  tooth.  31  .1  Todd. 

Hal  ve.ster.  W’  3IcCloski*y. 

Harvester.  W ftlcCloskey . 

Harvester,  cotton.  L K rnrner. 

Hui  vester  linger,  cotton.  A Levedalil. 

Hasp  hjck.  d A Hi.Kon. 

Hat  forming  nndd.  d Marshall, 
fleatiug  and  ventilating  rooms,  device  for. 
C Mills. 

Heating  systems,  heater  for  hot  w ater.  F E 
Dack. 

Hooks  foi  stretching  cuitains,  machine  for 
making.  F t^tieuinaiin. 

Horse  rake.  C S Sharp. 

1101*86  rake  C S Sharp. 

Hose  reel.  W X Casson. 

Hosiery.  S Sills  and  J E Wood. 

Hosiery  cutting  apparatus.  I Mossop. 

Ice  cream  freezer,  d M Skipper. 

Ice  machines,  pneumatic  can  hoist  for.  C A 
McDonald. 

Injector,  air.  d G Stamp. 

Insulating  compound.  A Gentzsch. 
Insulating  tube.  31  Robinson. 

Insulator.  L 31ci'artliy. 

Insulator  pin.  G H Winslow. 

Jar  fastening.  R S Carr. 

Journal  box,  oil  drawer.  J H Surtin. 

Kitchen  cabinet  and  churn,  combined.  J K 
Hodges  ami  T C Dickson. 

Label  holder.  W G Duckett. 

Lacing  hooks,  machine  for  setting.  J 
Keith. 

Lamp  collar.  L .T  Atwood. 

Lamp,  iucaiulescent.  A C Carey. 

Lamp,  minor’s  safety.  J Graham  and  II 
Chapman. 

Lamps,  adjustible  desk  bract' et  for  electric. 

S G Garlock  and  B W Marshall. 

Last.  F E Beuton. 

Lathe  centering  device.  R L Levin. 

Lawn  sprinkler,  d Di'  kens. 

Leather  skiving  machine.  A J Tewksbury. 
Letter  drier.  D I)  Howard. 

Life  boat.  C Baswitz. 

Lifting  jack.  B F Lewis. 

Line  fastener.  \V  S Twitty. 

Liquid  gage.  A R Welch. 

Lock.  DJ  Cable. 

Lubricating  device  HP  Ilumphiey. 
Lubricator,  d (iOiiL'inus 
Lubricator.  W u Nelson. 

Lumber  or  composition  material,  artificial. 
G S 3Ia^  hew. 

Magnetic  se|)arators,  feeding  mechanism  for. 
G Cohkling. 

^lail  transporting  apparatus.  R A Morgan, 

Jr. 

Match  bo.x  and  cigar  tip  cutter,  combined. 
T W Foster. 

Measuring  machine,  cloth.  G P Conant. 
Metal  shaper,  combination.  H .T  Hendey. 
3Ietal  shaper,  suspen>ion.  H d Hendey. 
3Iicr<ipht)ne.  W lieckert. 

Milk  purifier.  R H Caswell. 

Molding  apparatus.  .1  Shaaber. 

Molding  machine.  W Edgar. 

Mole  trap.  ME  Parbarn. 

3loitising  machine,  veneer.  H C Ward. 
3Iotor.  A E Whitaker. 

31usical  instrument,  mechanical.  GB  Kelly. 
Nectie.  G Selowsky. 

Nut  lock.  J H Burrows, 

Nut  lock.  S W Wright. 

Nut  making  machine.  A Urban. 

Ordnance,  .lighting  ami  indicating,  appa- 
ratus for.  H H Grenfell. 

Ore  separator  and  classifier.  J ? Foley,  B 
H Dmishee  and  D H .\nderson. 

Packing  for  rock  drilling  engines.  G 31 
Gitlieus. 

Packing,  piston  rod.  A H Clark. 

Paper  bags,  making.  W A Lorenz. 

Paper  feeiling  mechanism.  E r>ummer. 
Pasting  device  for  sheets,  tlies,  strips,  Ac.  A 
Day. 

Pasting  table,  foliling.  L 3Iaurer. 

Peeling  table,  fruit.  F 31  Anderson. 

Pen  rack.  W S 3Iendenbal]. 

Pencil  sliaiqieuer,  .\  Werner. 


Perforating  macliine.  G B Kelly. 
Photograjiliic  camera  multiplying  attach- 
ment. D S Cole. 

Pipe,  clip  for  use  in  making  joints  in  « ast 
iron.  K H Gowing. 

Pipes  in  situ,  manufacture  of  monolithic. 
E L Ransciine. 

Pitchers  Ac.,  shield  for  31  L Bu  kley 
I’laiiter.  hand  corn.  P Scheiidzeb-s. 

Potato  digger,  d A Buck. 

Pressure,  apparatus  fi>r  indicating  and  legn- 
lating  lliiid.  d H (htrtrell. 

Printing  macliine.  (.'  P Cottrell, 

Proju-ctile.  F M Ashly. 

Pulley,  expansible  ditforential.  W Roney. 
Pump,  centrifugal.  G W I’rice. 

Pumping  machinery.  31  Foster. 

Railway,  conduit  electric.  H A Goreham. 
Railway,  conduit  electric.  W F Jenkins. 
Railway,  conduit  electric.  W C Kcitlily. 
Railway  crossing  gate.  C and  T A Cor- 
bin. 

Railway,  indiictitui  electric.  C E Roehl. 

Rail  way  rail  and  joint,  combinalioii  W H 
3IcCormirk. 

Radway  rail  clamp.  D B Rutfner. 

Railway  rail  girder  joint.  .1  31  Price 
Railwav  signal.  C C and  G F Kaline  and  A 
A Adkins. 

Railway  swit-  li.  F Brow  ii. 

Railway  sw itch,  electrically  oj'erated.  W S 
ey. 

Railway  lie.  R Tiinsmore. 

Railway  tie.  .1  Neafie. 

R lit  way,  underground  conduit.  W F Jen- 
kins. 

Piaihvays,  sy.stem  of  elevated  and  suiface. 
G H Barrows. 

Razor  blade.'*,  Ac.,  3Iacliinefor  hollow  ing.  .1 
Leresche. 

Respiration,  device  for  producing.  J 31 
Pies'*ey. 

Rheijsfat.  A .1  Siiaw. 

R0‘  k bi'-aker,  snbaijecuis.  P .S  R(\ss. 

Rock  eiu>lier.  C K Wyman. 

Rock  drilling  and  holing  machine.  1 N 
Day. 

Rock  diilling  and  sj>littii*g.  G 31  Githens. 
Rolling  mill.  RG  Wood. 

Rolling  rolh  metal.  W E Harris. 

U ilN  for  side  bearing  su.spension  rails.  P 
Eckel. 

Roof  or  lloor,  firepniof.  T A Lee. 

Rotary  steam  eiigine.  W M Barnes. 

Rotary  steam  engine.  3\'  31  Byrd 

Sash  Iialance.  W K Moi’gau. 

Sa.sli  i'astener.  P C Deliver. 

Sash  ludiler.  G E Heil. 

Sa>li  hol'-ler.  C S Lee. 

Sash  lock  ami  ^uppoI  t.  J S Henry. 

Scale,  'Iruggist's  weighing.  E Kelly. 

Scarf  pill.  H Bornstein. 

Screen.  L G Beers. 

Secondary  cell  or  battery.  G B Henry. 
Sei>arator  howl,  coiitrifiigal.  I»  J liavis. 
Shade  hanger,  extensible.  J Joseph. 

Sluift  coupling,  ."lip.  T L Baumgarteu. 
Shelf,  book.  G \\  enker. 
x'-^hingle  machine.  T ('  Davis. 

Sifter,  aj-Ji.  L Young(pii,st.  F L N 3Ielirtens 
and  A Youngtpiist. 

Skating  rink.  31  T 31ead  and  S 31  Clemens. 
Smoke  consuming  furnace.  J F Cliazutte 
Soap  server.  Toilet.  H B Potter. 

Soot  .separator.  31  A Lutzner. 

Speed  varying  mechanism.  H H Commings. 
Spindle ^tep  protector.  E .Tagger. 

Spinning  machinery  spindle.  B Smitli  and 
J 31  Howson. 

Spt)oling  machine  stop  mechanism.  0 Le- 
ver and  W S Grundy. 

Spooling  machines,  automatic  tension  regu- 
lator for.  W U fct,  George. 

Spring  catcli.  A Ludwig. 

Stalk  cutter  and  rake,  combined.  J Priestley. 
Stamp  attaching  machine,  postage.  U J 
3Ioe. 

Stamp  sticking  device.  C A Sprague. 

Sram[)6  to  envelopes,  machines  for  attacing 
postage.  G Elliot. 

Staidiiig  and  cutting  machine.  C E Parks 
and  L 3Iollart. 

Stapling  and  cutting  machine.  CE  Parks 
and  L Mollart. 

Steam  and  gas  generator  and  engine,  com- 
hiiied.  N Eaten. 

Steam  boiler.  .1  E Green. 

Steam  trap.  F 31  Asliley. 

Slone,  aitificial.  A Wallenberg. 

Slone  working  machine.  R D Field  and  E 
G Pratt. 

Straw  stacker,  pneumatic.  J W Netliery. 
Straw  stackers,  centrifugal  discharger  for. 
F F i.andis. 

Straw  stackers,  centrifugal  discharger  for 
]'ueumatic.  F F Landis. 

Straw  stacking  machine.  31  T Reeves. 
Street  sweejier.  .1  B ilton. 

Slurtiiig  box.  II  G Williams. 

Surgical  ligature  liolder.  H A Kaysan. 
Surgical  table.  0 Grasemann. 

Switch  attachment.  G D Warren  and  J 
l-'asey. 

Switch  lock.  S E Builett. 

Swivel  bracket  for  rods  T 3Iuivis. 

Table  and  bed,  combined  folding.  R Et- 
tinger. 

Teiej'hone.  S I)  31<  Kelvey. 

Telephone,  magneto.  S D MeKelvey. 
Teleimoiie,  magneto.  S I>  3IcKelvey. 
Teleidiones,  coin  controlled  and  coin  return 
lock  for.  J 31  Dashie  l,  Jr. 

Tenoning  machine.  W H Bennett. 
Thermometer,  magnifying.  S G Denton, 
Tile  machine.  J Adamson. 

Tin  boxes,  machine  for  expanding.  T S 
Edgar  and  G E Williams. 

Tire,  Pneumatic.  G N 3Iouro,  Jr. 

Tire  tightener.  I L Carman. 

Tire,  Ac.,  hainl  pump  for  inflating.  J Dick- 
ens. 

Tobacco  or<lering  ajiparatus,  moistening 
chamber  for.  G A and  G A Peple. 

Toe  weight.  E G 31iles. 

Tooth  pi<  k cutting  machine.  J Powers. 

Toy.  E Lindner. 

Toy  parachute.  C G Tiefel. 

Track  clearer.  J Ulsoii. 

Train  lighting  and  braking  system,  electric. 
G W Swartz. 

Tray,  invalid.  A Bender. 

Tray,  smoker’s.  W H O’Dwyer. 


Tricycle.  S F Estell, 

Truck.  T R Camid'cll. 

Truck,  car.  E G (iibson. 

'Iruck,  car,  E G Gibson. 

Truck,  car.  d L Hardie. 

Trin'U,  motorcar.  W A l»ution  and  d F 
Pfctch. 

Tnuk,  piaiu).  E IC  Davis. 

Trunk.  W 11  S Wc.stlake. 

Trunk  fastener.  WBrnen. 

Tinss.  d Brick uer  and  A S Horr. 

'J  ulies  or  boilers,  fender  for  metallic.  F K 
RmIutI.s  and  G M Burronghs. 

Tw  ine  holder  and  take  up.  E Nelson. 

Type  di.'"tributing  apparatus.  G F Hilder. 

Type  writing  machine.  W P Ipientell. 

Typ''  writing  machines,  numeral  adding  or 
subtracting  attachments  for.  d D J»augli- 
erty. 

Vacuum  brake.  WL  Fit/.hiigh. 

Valve,  (i  W Knapp  and  d V Gliamherlin. 

Valve  device.  .1  Iteichiiiann. 

Valve  geai,  gas  engine.  B II  CofT'-y. 

\'alve  operating  Miechanism.  .1.1  31oure. 

Vehicle  seat,  d 31  3h  Henry. 

Vehit  le  wheel.  iiK'lallic.  G S Cannon. 

3'<‘hicles,  nn-aiis  for  connecting  draft  animals 
to  T H Brigg- 

Veliicles,  means  for  connecting  dtaft  ani 
mals  to.  'r  H Brigg. 

Ventilator.  W T Cottier. 

3'essels,  apparatus  for  raising  snnk»‘n.  .f 
and  G Taylor. 

3’ine  fastening,  grape,  (.T  E RycUman  and 
31  Tucker. 

Vine  stripper.  31  3Iai)les. 

3\'agoii  Itoily.  T W’agnerand  W Halierman. 

Walls  or  e<-ilings,  finishing  joint  in  wouuen. 
G Knower. 

W ashing  macliine.  J Beltzer. 

'Washing  macliine.  L Kelly. 

\\a>liing  machine,  reversing  gearing.  .1  G 
< ’raw  fuid 

Wat<  li  « a.se  spring.  G Nobs. 

Watehca."e.r.  t<.'id  for  ornamenting.  F Eeaii- 
hert. 

Watch  ni(jvemeiit  box.  E C Fitch. 

Water  gage.  J G Rummel. 

Water  heater.  E Hayes. 

Water  iiioter.  .1  W bhipley. 

W ater  puriljiug  apparatus,  d H McDtuiald, 

Well  drilling  apparatus,  hit  for.  S llor- 

ttui. 

Wells,  Ac.,  removing  articles  from.  L 
Maish. 

W lieel  rims,  joint  for  metal,  d Friedenstieii. 

Windinill.  T D Cook. 

Windmill.  C E W illianison. 

Wine  cooler.  T R Wickham. 

Wiiiilow  screen.  W 3V  Cole. 

Will',  ajiparatus  for  hardening  and  temper- 
ing steel.  E Oddy,  ,1  Crosslev,  E and  A 
5>mitli. 

Wire  fabric  machine.  F .V  Williams. 

Wool  w ashing  machine.  G L P E\  re  and  T 
d Iloj>kins. 

Wraiiping macliine.  L C Crowell. 

Wrapping  machine,  uewpaper.  L 0 Cro- 
well. 

Wrajiping  machine,  newspaper.  L C Cro- 
well. 


PATENTS  GRANTED  APR.  10,  '94. 

Abdominal  supporter.  A H Wade. 

Air  brake  retainei's,  controller  and  arighter 
for.  .J  K Leiicke. 

Air  brake  retainers,  controller  ami  arighter 
for.  d K I.encKe  and  F D 3Ierchant. 
Animal  shears.  W Bell,  d W Brouinhead, 
u’  ll  W A .Jones. 

Animal  trap.  T Dtjnlon. 

Aiiniinciat(jr,  electrical.  R L Hunter. 
Anger,  jmst  hole.  G P Smith  and  d B Bru- 
ner. 

Axle  lubricator.  .T  Olson. 

Baling  press.  D J Murphy  and  d Richard- 
son. 

Baling  pie.ss.  G Schubert. 

Baml  cutt'T  and  feeder,  combined.  H Paul, 
Banjo.  -1  F Barrows. 

Barber’s  shears.  E Tolman,  Jr. 

Barrels,  Ac  , closure  for.  H C Campbell.  • 
Batter  dropper.  E L D Hoyle. 

Bearing,  liall.  6 Elliott, 

Bearing,  wheel  hall.  S Elliott. 
l>ed,  inv ilid.  d 31  Liechty. 

Beer,  Ac.,  api>aratus  for  dis])ensing.  d P Day. 
Bell,  'ioor.  J R JSautter. 

Bi(  ycle  gear  case.  A M 3Ioore. 

Bi -ycle  gearing,  changeable.  H L Bailey. 
I5ii  vcle  ."ui)i)ort.  J R i.’runkleton. 

Bicvcle  wheel.  B J Bragdon. 

Billiard  hall.  G H Burt. 

Billiard  or  other  cues,  chalk  holder  for.  C 
A Kiiaucr. 

Bird  trap.  A Baker. 

Boiler  feed,  automatic.  L C 'Springer. 

Boiler  furnace,  smokeless.  W’  S Plummer. 
Bi-ilers  or  pipes,  lagging  for.  C Elirlichei. 
Bolt  cutter.  W L Dutcher. 

Boling  machine.  J 3Iinei. 

Bottle,  barber’s.  J B Edmunds. 

J)ottle  holder.  3'  \ Bacon. 

Bottle  stopper.  C F 3IoIler. 

Bottle  stopper.  F B Tliatclier. 

Bottle  stopjile.  H C F E Snowman. 

Bitx  blanks,  machine  for  making.  T L 
Kinidtsuu  and  d Uhri. 

Box  nailing  macliine.  W S D dg. 

Brake  apparatus,  fluid  pre.^sure  .IK  Lencke. 
Brake  slack  adjuster,  W H .Marshall. 

Brick  and  tie  kiln.  G N Phares. 

Brick  kiln.  F 3lacarthy. 

Brick  machine  mold.  E FernlioUz. 

Bridge  gate.  B 3Ioore. 

Bridge  shoe.  G S Seaman, 

Brooder.  S Duncan, 

Brush.  H B Asliton. 

Brush,  paint.  G A Kriclil.anm. 

Buckle.  A 3Iarris. 

Buckle.  D L Saiitli. 

Buckle,  wire  suspender,  d F 3U)lloy. 
Burglar  alaim,  portable.  S 0 Law  lor. 
Hushing,  barrel,  A Kuehue. 

Button  attaching  machine.  CE  Denton. 
Can  heading  machine.  31  Jorisen. 

Cane  strips  for  splicing,  machine  for  scarfing 
ends  of,  H B 31orri3. 

Car  brake.  G Chnndler  and  d C Dale. 
Gar  brake.  P D Van  Vradeubuig. 


Gar  brake  mechanism.  W Lawieiice. 

Car  coupling.  S .J  Fi'id. 

Car  Coupling.  CW  Hinton. 

Car  coujtling  <i  Sw  it/i-i*. 

( ’ar  foiid'T,  3V  \'  MrNlanii.s. 

( 'ar  fi  nder.  B Tranter 

t'ar  tender,  stre-et  railway.  K d Miiilh. 

< 'ai  lighting  syst.  in,  electric.  W Ihdilfi  - aii'l 
P Kennedy. 

(.’aid  table.  .1  O'.M'-ara. 

Gaipet  fastener.  .J  and  G !•'  I\o|l.. 
Gaipetswe  per.  S 11  Kavinoij.l, 

('ash  and  pan  el  earl  ier.  D .M  Skinner. 
Gasket  trimming  table  T 15  H-  ijue">y. 
Ga.ster,  trunk.  G ‘ roin  li. 

Chalk  sharpener,  (i  Hay. 

‘ liiiniiev  regulator.  .1  Fn-rich'.. 
t 'liuck,  lathe.  S Coons  and  <)  ifitgei>. 
Cliute,  coal  wagon,  i’  Seibert. 

Circuit  switch.  E E Hei>h.  B F Woodward, 
and  .1  W Pettee. 

G!ipl)er,  liair.  J K Priest.  (lfi  i'.''n'  j. 

Clock  striking  api)aratus.  G D Blown. 
Glutcli,  niacliinery.  M 1>  But/. 

Go'  k,  safety  gas.  ‘.r  W (,'iiji  and  G Maiwald. 
Coin  receiving  api'aratus.  (' (J  GiaW'oii. 
Coinpii-ssor  i>r  vacum  pump.  1.  N Trump 
ami  .1  E Sweet. 

Concrete  mul'liug  appliaiK-e.  A Ran 
Coii'luctor  hook.  E \N'  3lohrofl  ami  < ’ W Do- 
heliii. 

Confections,  machine  for  molding.  1’  W Fix. 
(.'onveiter.  G W Sti'  kmw  . 

Convertible  chair.  L A C’liiche>ter. 

‘ ‘oi  ks'  iew.  E Becker. 

Corkscrew.  F H La  Pierre. 

Gut  on,  coml'ined  elevator,  cleaner.  distrit'U- 
ter  and  feeder  for  seed  '1.  T E Inttletield. 
Cotton  gill  breast.  A J?cliul/e. 

Couch,  fo  ding.  N Shnlernd. 

Grib  ui  bed,  child's.  A W » io>sley. 

Cross  tie,  metallic.  A G Budingtoii 
(-ultivator.  T .1  3IcBiide. 

(.'ullivator  and  di  ill,  couil.dned  drag  bar,  W 
Hull. 

Cultivator  and  marker.  G W 31urray. 
(-’u>pidor  holder,  C E Kellogg. 

(Jutter.  knockdown,  d K Fi<her. 

Damper.  J W Anderson. 

Dental  handpiece,  S H Brooks. 
iMsiiitegrator  'J.  N Stedmaii. 

Dispatch  lube  system.  W G ollins. 

Di.splay  rack.  S P Denison. 

Idsplay  rack  O 31ageiiau. 

Drilling  machine.  .1  \V  Grown,  di. 

Drills,  die  lor  the  manufacture  of  Iw  ist.  .1  C 
Tati. 

I>ynamos  to  car  axles,  cuiiiiectiiig.  3\  Bid- 
dle and  P Kenne'ly. 

El  ctric  fountain.  F P Shanafelt. 

IClectric  motor.  £ T Greenfield. 

Electric  motor.  .1  C Henry. 
lAectric  j'ower  appliau'  c.  B .1  Arnold. 
Electric  switch.  A T 3lacGoy. 

Electrical  contact  mechanism,  d F Blake. 
Electrical  foot  oath.  L A Isaac-s. 

Flectrulier,  adju>lable.  C 31  McCainey  and 
S 11  Root, 

Electrolytic  apparatus.  II  Y Castner. 
Electrolytic  cell.  E A Le  Sueur. 
Electrolytical  apparatus.  (.'  Hoepfner. 
Enanieliug  sheet  iron  ware.  '1'  Zwerniann. 
Fhid  gate  fastening  device.  C A Anderson. 
J’hivwlope,  safely.  11  R llorr  aid  D 11  3lc- 
Fall. 

I'hivelopes,  lettei*?,  Ac,  fastening  device  for. 
G E Lemmon. 

Fastening  device  for  tubs,  boxes,  Ac.  F T 
Bradish. 

Feed  mill,  d 0 Smith. 

Feed  water  heater.  J G Galvert. 

Fence.  E A Goehriiig. 

F'eiice,  portable.  BJ  Leslie. 

Fence  machine,  wire.  \’  1 Briggs. 

Filtering  apparatus,  wine  or  I'eor,  11  Haag. 
Filtration  of  liquids.  Z S Sjtalding. 

J^'inger  protector.  GH  iGiglish. 

Firearm.  A J Strong. 

Fire  escape.  G Doeh'er. 

Fire  escape.  E Igiw  ton. 

Fireplace  lieaith  lied,  i''  F Faris. 

Fishing  aiiparatiis.  II  .1  Thayer. 

Flax  straw,  composition  for  degumming.  H 
B Ware. 

F’loor,  illuminating.  E L Raiisome. 

F'lour,  Ac.,  machine  fi-r  mixing,  weighing 
and  packing.  J?  I Ayres. 

Furnace  air  feeding  device.  T Craney. 

F'ui  niture  packing  devire.  E F Tul'ach. 
F'uriow  opener  au^  stalk  knocker,  combined. 
G W 31nrray. 

Garden  implement.  1)  and  3\'  Riiuek, 

Gas  apparatus.  T (’urle\'. 

(uis  ai'iiaratus.  G F^  W lute. 

Gas  engine  2,  J B ‘.’arse. 

Gas  generator.  i>  t?teurns. 

(Ris  governor,  staTi'Ui.  .1  Hawkyard. 

Gas  holder  and  purifier.  D 3icl>onalcl. 

Gas  or  hydrocarbon  motor.  3\'  j^eck. 
Governor  for  eleetiic  or  other  motors.  N S 
Keith. 

Grain  elevator.  \ Weber  and  .1  R Han  ison. 
Gun  embrasure  joint.  0 3Iartiii, 

Hammer,  lathe  and  shingle.  W A Wifi  y. 
Ilau'l  bag.  laily's.  31  F>  lluyle. 

Hand  hole  plates,  device  for  fadeiiinu'.  N 
W Pratt. 

Harvester,  coi n.  J .\nderson. 

Harvester,  corn.  H K Meveiisoii. 

Hatchet,  d G iieales. 

Hay  carrier.  A P Buyer. 

Hay  lifter,  (.t  Briggs. 

Hay  rake  and  loader.  G F’  White. 

Hay  unloading  device.  F'  A Killpack. 
Headlight.  E C Glazier. 

Heel.  J W Rogers 
Heel  cutter.  A M'  Dowell. 

High  chair.  G A 3iorfoot. 

Hinge.  A 31  Granger. 

Hinge,  lock.  Z B Gliase. 

Hoisting  and  conveying  apparatus.  S 31 
iiewett. 

Hopple.  H 3IcGulre. 

I*  es,  coin  actuated  automatic  mechanism  for 
the  delivery  of.  H V i)ickinsuii  and  A G 
3Iaccullocii. 

Inkstand.  W Hubbard, 

Insulator,  trollej' wire,  L 3lcGarthy. 

Key  seating  machine.  W P Davis. 
Keyboard,  transposing.  A 31arcy. 


Jvilij  tor  huruiiig  Ini-k,  j-oUeiN,  .v  . > K 

Smith. 

J\lt''ti<'lj  c;d<ili‘-t.  .f  I!  I\ey".. 

I.alji-lih'.;  iiiai.diiii*-.  J.  I!  E'e  hi-iih-»fi-r.  ‘ d 
\N  '•inm.ui  a tr  I I.  - 'i, 

Lahrliii^  jtiai'liiii'-.  I.  ii-. 

Laliclijii;  tiia<  liiio  . ui.  .\  I.  >l'*\*-ii-.‘ 
I.addt-r.  till*  .1  P.iiih'N  all',  .N|  .'li<  li-  1-. 
I.aliip.  •h'Ctl  i'  lleaii'l-'-i  ■111.  .1  I.  ' 

l.aJiip  'had'--  aij‘1  1 1 G.  .to  . 

Lap  macliiM'  '.  "al«-t\  -I'-ppim:  lie  < ti  iiii-m 
for.  A H MoM ' ll. 

La-ti  IJ mai  h iia-  .1  1!  ‘ ri-p. 

Lathe,  '-hgiio'  lnrllill_^  NN  >h*  1).  id  a*  k. 
La\\ii  e.I::e  I rijiiiie-r.  n ]'  \\a_i,.-r. 

LeV'  l attachni'-iit.  ^piiit.  .\  ■"eliu.dl. 

Lime  light  ap|iaratU".  3\  i.aw'*./ii. 

Lock  < ' T .J'iliij'"n. 

Loi'k  opcie-r,  piieumati'’  do'-r.  .1  .'"i  hiiepf, 

I.i  CorjioTiVe,  ele.-tri'-  W [.aw  H-IH'''. 

Lor  Iiii.itive-,  IIH-Ile  d of  alel  Ili'-ann  thr  -p.-ed 
n-giilatiou  • IfcTi  ic.  G i.  liiii.  iy 

T.i  <g  harkin  g iiiacli  i II'-  3\'  \\  aial  1'  Ti  >'\  mI', 
Lubricator.  .1  Eiia  h. 

Lumfie)- pjad  hiiid*-r.  J-  Jl  Ga'-a-ia^  aii'l  W 
Weaver. 

3Iagiier.  p'-rmanent.  'I'  G,,lli.-r. 

3Iea.'uriiig  iii>triimeni.  I,  .>!  Ih.'lge. 

3l'-ut  cutter,  r-'tary.  1.  'I  .''n"W  . 

3I'  'lif  iiies.  device  for  :olniihi't**i  ing.  15 
J’ollard. 

Metal  liars,  to.-tiiig.  I‘  11  Dmlh-y. 

Miri'-r's  tla.'k.  d Zweig. 

31old.  d 31  Hull. -y. 

M "iikey  wreiicli.  A\’  K ^^’ilhll^. 

31ortising  machine.  <5  M’l-Moii. 

31otor.  31  ' ' Gilhei't, 

31ufl1e  kiln,  (low  iidiaft.  A 31  Stni'liolm 
Ni'kie  and  Copper  maU''>.  n-tining.  G 

Ivi'  hai'lsoii. 

Nut  lo'  k.  G F Boy. -us  an. 1 .1  S P.iirkhobh  r. 
Nut  Ji  ck.  3\  G Ka \ . 

Nut  lock.  E 11  Thalak-r. 
t.hir.  A H Burns. 

Ore  separator.  G Deet  flinger. 

Ores,  apiiaraliis  for  tli.*  concentration  or  sej  - 
aratioii  of.  .N1  Stuckey  aii.l  li  Aitlmr 
< »ven.  31  ( ' F'arniim. 

Oven.  'lirccl  'Iraft  hake.  R H aiel  D G 
t.'raiiie. 

Padlock.  B F LoiighiniHer. 

PartiTioii,  fireproof.  St;  I5i  inkmaii. 
pc‘l  eil.'-sioli  tool.  W F 

Phonograph  operaliiig  attachment.  A K 
K cller. 

Phonograph  opeialing  machine.  A K Kel- 
ler. 

}‘honogr:i]ili  operating  macliine  or  attach- 
infut.  A K Keller. 

F‘horiogra[)lis,  attacliineiit  for  automati'.-ally 
ojierating.  T Gilliland  aii'l  I'  3V  Toppan. 
Photograph  >taiid.  A D F Randolpli. 
Photograiiliic  dark  box.  A D V Raiidollli. 
Photographic  developing  traj  . A 1)  F Ran- 
dolph. 

Piano  action.  F W Kringel. 

Piano,  chil'Ps.  G Schoinig. 

Piano  jiedal  locking  devi.-e.  G B Shearer. 
Pile  point  ami  permanent  anchor  for  piles  or 
cables.  I>  N'-ale. 

Pipe  and  boiler  covering.  G Ehrlicher. 
Pipes,  Ac.,  cap  and  locking  device  for  clos- 
ing. d Riling. 

Planing  machine  feeding  device,  metal.  J 
Detrick  ami  L H P.at  htell. 

Planter,  ]»otato.  T LGood. 

Planter,  seed.  .1  A Thompson. 

Plow,  riding.  W D lb  tr. 

Polishing  mitt  and  dau)>er.  T P Hebble- 
whiteaml  F’  Harvey. 

Polishing  table  knives.  A’C..  machine  for.  K 
F Knecliler  and  H Stai'  k. 

Pressure  brake,  fluid.  F '1  iialniueller,  Jr. 
Printer,  sign.  W E Rose. 

Printing  machine.  C P Gottrell. 

Printing  machine,  oil  chith.  W U Schoen- 
berg. 

Priming  machine,  jilate.  FIS  P>nulf"rd. 
Printing  I'less,  niulticol'U-  -J.  W t,' Wendte. 
Propeller,  boat.  F'  P 31'-Elfre>h, 

Pulley  lines,  rope  clamji  for.  T lievan. 

Pulp,  machine  for  imdiiing  spools  or  >imilar 
forms  from.  FI  Hubhanl. 

Pump.  J G and  E A Tom, 

Pumping  apparatus,  p'Utalde.  D Nuhle. 
J’uncli  and  fare  regi^t'-r.  .1  31  black, 
fhizzle.  J 31  Fuller. 

Proxylin,  manufacture  of  soli'l  compounds 
of.  J H :Me Veils. 

Rail  coiinectic'ii.  T ('  Paulsen. 

Rails  or  cTher  metal  liars,  machine  f"r 
straightening.  A .1  3hixliam. 

Railway,  electric.  H S Pruyn. 

Railway,  elavati*'!.  L .Anderson. 

Railway  rail  joint.  L Anderson  nii'l  L 31 
Hosea. 

Railway  switch.  G J 3IortiiMer. 

Railway  >w itch  V"'].  .1  Garm  ". 

Railway  -y.>tem,  electric.  G D 'l’i>ilale. 
Railway  time  iij'licator.  C Worth. 

Rake.  A R Dickiiis"n. 

Rattle  rake.  R K'  eling. 

Ftazor  wiper.  W H Biidgman 
lUTngeratiir.  .1  R Davi<. 

Regenerative  furnace.  .M  AVanner. 

Release  hook,  .safety,  d V Px-ckeman 
Relishing  machim*.  (>  F .AmS'Ien. 

Riprap  mattress.  I>  Ncah-. 
liouflng,  anchor  for  .sheet  metal.  G 31  Pat- 
ton. 

PoH.flng,  sheet  ni'  tal.  10  D Bevitt. 

Rotary  engine.  M'  Smith. 

Rotary  motiT.  (t  Heiniclve. 

Rotary  steam  engine.  W Smith. 

Rubber,  comp'i-itiiui  of  matter  for  vulcaniz- 
ing. J 31  Ihiynioiid. 

J?aw  sharpening  machine.  D Hazar'l. 

Saw  ing  machine,  tw  in  eircular.  31  Garland. 
Jschool  seat  and  desk,  T T"hias. 

Sferew  thread  forming  machine.  ‘ ► Henning. 
J?eat  hack,  removable.  P Dei  hy. 

J"eed  cleaner  and  .-^eiiarator,  cott"U.  J W 
smith. 

Settee  arm.  W C Baiiol. 

J?ewing  heads  to  fabrics,  machine  for.  K 
Necker. 

Sew  ing  machine.  31  tlardener.  (Reissue). 
Sewing  luucliiue  needle.  J 31  Farmer 
Shade  roller  hraeket,  adjustable.  G Cook, 
bheais.  .1  H Aiifilei  liciih'. 


104 


THH  IXVEKTIVK  AOE 


Sheathing,  fireinoof.  C Khiiichei. 

Shoe.  15  Si-ariitci. 

Sifihon.  15  Greve. 

Sliding  gate.  W \Vo«.rls. 

Slii)i»er.  15  Scarinci. 

Smoke  consumer.  H D'daney. 

Soap  for  toilet  purjiose.s,  ai)paratu.s  for  dis- 
pensing liquid,  E Lee. 

Sole,  ^V  A Ford 

Sjiectacle  hows,  niechanisni  for  making.  F 
Ecauhert. 

Speed  and  jtower  rciriilators  for  motors.  TI 
B Gale. 

Spike  drawing  har.  li  Eanilretli. 

Spo<ms.  mustache  guard  for.  ('  A (pKUitell. 
Stiinij)ing  press,  L Schuler. 

St<*a’n  and  hot  water  generator.  D A I)ick- 
insoii 

Steam  engine  2.  ('■  T Porter. 

Steam  engine.  N Te.sla. 

Steam  generating  ai>phanc<‘.  CW  Hicks. 
Steam  generator.  A E (lillet. 

Steam  generator.  G Zahikian. 

Steam  motor.  .J  If  and  .1  1>  Lma.s. 

Steam,  snperheatiiig.  W Scliinidt. 

Steam  trap.  .1  LGhai'inan. 

Steaming  ai'pliance,  face.  31  He  Witt. 
Stereojtticoii.  E 1 liaison. 

Stone,  mai hie,  Ac.,  mechanical  sawing  an<l 
nudding.  F J G Fromholt, 

Stool,  folding.  31  <>  March. 

Stove,  lami'.  C S rptoii, 

Stov<'  filters,  Ac.,  device  f'*r  sii.sjieiiding, 

.1  15aldwin  and  .1  L Kerstetter. 

Stove.',  ranges,  Ac.,  Iii'ick  lioldcr  lor.  II 
Eiben. 

Street  sweeper.  W II  Walls. 

Sugar  1 (dining  apparatus.  .1  Each. 

Switcli  stand,  antoma  ie.  .1  W 3lurray. 

Tape  from  leatlier  hoard  or  other  material, 
making.  W P Gay. 

Telcj)houe  traiisiniltei . J and  II  31  Good- 
man. 

Thi.'tles,  coinpositii)!!  for  l•xterlnina^ing  Can- 
ada. U B Hull. 

Thrashing  iiiacliino  hand  cutter  and  feeder. 
.1  W Kirodes 

'I’liia-sliing  machine  sell  leeiler.  H E Henui- 
Soll. 

1’ile  roofing.  G H Bahc<i<k. 

'I'in'S,  machine  fur  niaUing  .'hoes  or  covers 
fi.u'  pneumatic.  G <5  Mo. no. 

'foe  wtight.  NV  N 'ailishg 
'I’oid  handle  3V  .I  .loliii.'Oli. 

'i’oy.  W H Kline. 

'I'oy,  knockdown.  H S Kerr. 

Tr.dley,  ice  ( ntring.  U W 'I'homp.son. 

'rruiik,  collapsible.  IE)  .M  fMeiueiiS 
'rriink  handle.  G Croiicli. 

'I'nyeies  and  iiijK'.s,  machine  for  tormiiig.  31 
E \S  illiams. 

Type,  art  oi  and  ai'i'aratns  l(»r  coloring  Hie 
printing  snrf.uM' of  ca>t.  31  M Gillum. 

'I’yiK' writer  cal'iijet.  1!  1’ (’oiide. 

Valve  ami  Joint.  CS  Eavier. 

Valve,  brake  cylinder  |H(‘.'siire  graduating 
and  maintaining  triph*.  .1  A Sleininger. 
N'alvi-,  center.  <’  Ealilet. 

3 alve  device.  W A |)n-\\«dt. 

Valve  device  for  dupb-x  engines.  W A 
Hrewett. 

N’ahe,  engine.  3\  H E idc.'. 

\’a!ve  for  ai  r brakes,  I eh  •using.  .1  G Sai  vent. 
\;tlve  for  liydiatilic  j>res>nre,  conti.Jliiig, 
Kariipf 

3'alve,  p|-e>>nre  reducing.  0 31  Ha\is. 
\’apoii/er  ftu’  h\(lrocarboii  motors.  .1  11 

Kniglit. 

Velii 'b*  G 11  Slraftoii. 

\'<  b icle  brake,  automat ic.  H E Eaib-y. 

3'ei I clasp.  1 1 Ij  -\ lexaiider. 

Vcs'«d  and  iiropelling  mecliani>m  tlierefor. 
U I'olsoia. 

3'essi‘l.'-,  lee  wing  lor.  N G .le-smi. 

Wai'tband  for  troii>ei s.  .1  S liwar/. 
Wa^llllencll  and  clothes  liar,  folding.  \\  H 
K.  iri  e-|er. 

3\'ai  niitig  >atV.  A Maagaml  1' S Horn. 
Washing  apparatus.  W .\niohl. 

Wasliing  macliiiie.  V Germak. 

Wa.^te  and  sn|ij)ly  eoiipliiig,  1 atli.  P'  31  31ac- 
kiii  and  G It  .''chmidt. 

3\’ateh.  .1  Nunamaker. 

3\  at ciic  isc  pendant.  3V  S Bichaiilson. 

Water  closets,  y.-.,  valve  for.  T ii  Key- 
woi til,  dr. 

Water  gage.  F M Ashley. 

3\  atei  proofing  fabrics,  compound  for.  K .T 
Kow  Iton. 

Weighing  and  im'asiiring  niachini;.'',  register 
for  grain.  V ^\'eb{.n^ 

M'indmill.  1'  A I’lankliii. 

Window  and  insect  screen.  !■)  ('  Kreli,  Jr. 
Window  ti.xiure.  J Hand  J 1^  Eamlimt. 

Wire  coiling  apparatus  H Polte. 

Wire  galvani/ing  apparatus.  G 31  Wright. 
Wire  stretcher.  G J Cline. 

Woollen  ])ipe.  P5  T 3\  lie(der. 

Wooden  vessels,  inanulactiire  of.  T K Par- 
rish. 

Work  holder.  31  P C Hooper. 

Workin.g  liarrel  pioti-ctor.  C p]  Lasher,  V' J 
Weil^teralld  I)  E Newton. 

Wrench.  J EoWe. 


PATENTS  GRANTED  APR.  17,  '94. 

Acid,  apparatus  for  distributing  carbonic. 
PI  Buell. 

Air  and  gas  mixing aiiparatns.  W Hay  and 
W 31  31  Kearns. 

Air  heating  appaiatns.  d Howden. 

Albnin,  photograph,  d Pikval. 
Amalgamating  ore.s,  method  of  and  appara- 
•tus  for.  H P^  Pldwards. 

Ammonia  liquor,  aiqiaiatns  for  cansticising. 
E Soh’ay. 

.\minonia,  imrifying.  PI  Sidvay, 

Animal  trap  P' .1  Bragnnier. 

Arinatnre.  E Eggar  and  F A W(,*ssel. 

Ann  itnre,  electric  motor.  H 1*  Brown. 
Armature  for  dynamo  electric  machine. 
Thomson. 

Autographic  register.  W L Plgry. 

Axle  hux,  car.  G W Giifliths. 

Axle  box  dust  guard.  T II  Symington. 
Axle  box  dust  guard,  cur.  W II  M'right. 
Axle  lubricator,  car.  W PI  Wright. 

Ballot  box,  II  II  Niebur. 

Basket,  waste  paper.  E L Weston. 

Bearing,  antifriction  ball.  H La  Casse. 


Bearing  for  shafts  of  lawn  mowers.  PI  G 
Passmore. 

Bearing  for  wheels,  Ac  , thrust,  d S Chace. 
Belt  regulator,  automatic.  PI  Eggar  and  I" 
A Wessel. 

Bevel  age,  apparatus  for  making  carbonated. 

d 3Iacksey.  \\’  llelmcr  and  G E Barton. 
Bicycle.  II  Ea  Gasse. 

Bicycle.  V E Whitaker. 

Bicyle  crank.  P'  V Me. 

Bicycle,  folding.  31  15  Byan. 

Bicvcle  lock  attachment,  W and  S II  Eamh, 
dr. 

I5icvcle  stand,  P"  B Mueller. 

Biliiaid  cue  luck.  II  G Hart. 

Ifilliard  tables  device  fir  making  balk  lines 
on.  S S Hannan. 

Blind  stop.  1,  .hildn. 

Bolt  cutter  liead.  P^  W Bruch  and  H P 
J’.iler.s. 

Bolt  socket.  B Heymansoii. 

Book,  dniilii-ating  okIit.  i;  I)  Gibbs. 

I>ook  rack.  G W I’arker. 

Boot  or  shoe  uppers,  uiachine  for  creasing. 
G Night 

Boring  tmudiine.  0 W 3Iegg(*nhofen  and  A 
S ( ’ourti ight. 

Bottle  washer.  II  f.a  Gass«\ 

Bottle'^,  machine  for  lenioving  tin  foil  from. 
E BanI/. 

Bottling  machine.  B Kolliki-r. 

Box  cover,  adjnslilde.  G W Stoker. 

I'lacket  and  card  holder.  F .1  31c.\rdle  and 
.)  B Fiiray. 

Brick  machine  mold,  d I.e  inhardt. 

P»ri>  k niai'liiue  plunger,  d Eeoiiliardt. 
Bridle,  d B 3IcEeod. 

I’loiler.  W Hailes. 

Brush,  revolving  cleaning.  W B Nightin- 
gale. 

Building.  0 A Praray. 

ifnndllng  machine.  W P"  H ntcliinson  and 
A .1  Tyler. 

Burglar  alarm.  G W 3E  Eanglien  and  W L 
Gallant. 

Burial  casket.  E Stein  and  N Bajijileyea. 
Button  fmisliing  inacliine.  11  A Berger. 
Gahiijet , parasol  oi  nmhi  ella.  A I5e\  er. 

< 'addy,  Hour.  A Palmer. 

(.Vilciilating  macliiiie.  S B Stallard 
C'alculator  fir  wages.  I>  Ij  Albeit. 

( ‘ar  brake.  F E Gilling. 

( 'ar  coujiling.  W Hnniap. 

Gar  coiiiiling.  .1  Ea  15mt. 

Gar  coiipl i ng.  .1  W Bamsey. 

Gui',  electric  motor.  H i'  Itrown. 

Gar  f •nder,  tram.  P'S  Hogg. 

Giir  grain  door,  liox.  G F Eaiigeli. 

Gar,  mail  or  express,  l /.immei  man . 

( 'ar  stai  ter  and  brake.  G 11  <►  Eeverkus. 

Gar  ventilator.  G A Boydcii. 

Gars,  coiitrollei  for  elec  tiic  railway.  W II 

Kniglit. 

Gars,  .siif -ty  wiench  f>r  unloading.  T Nich- 
ols.m,  dr. 

Gash  diaweraiid  manual  recordei  . PI  II  3Iin- 
nigh. 

Ga'h  reuisfer,  indicator  and  recoider.  II 

Go,,k. 

Gasli  legi.^ter,  i lalicator  and  recoidei  W T 
McG raw . 

Cask.  '1' G Stc\ensaml  d Baker. 

( 'eiling,  metallic.  vE!  3loore. 

( 'entei- board,  buat  .1  Goucli. 

( ‘liain.  B A 15.  eii  1. 

( bam,  ill  1 ve.  T { 'ai  scadeii. 

Gliair  making  maebine.  B G I’uines,  II  J) 
I’oiiietoy  and  E NV  Keyes, 
fdiair  seal.  K li  Bent. 

( lie-t,  tool  d E Waggoner  and  3\  T (’armi- 
cliael. 

Gliimiiev  cowl.  II  V \ P’aulhabei  and  (J  P' 
Koch.' 

Ghloriii,  making  2.  W I)onald. 

< 'lin  jipiiig  k nif  ■.  F H liniaiell. 

<’igai  lip  cutter  and  dice  tlirowing  ajqiara- 

lus  11  and  E Kaluger 
C’igaretlc  machine,  li  li  3Eixfield. 

< ’leat,  ceiling.  11  1’  15  HI. 

( leat,  ceiling.  1 1 G 
Clevis.  N E Bi'ickei'. 

Clip  fir  letters,  accounts,  Ac.  E Keller. 
Clocli,  electiic  tower,  G l>  Warner. 

(.  lollies  line  sw  inging  snjipoi  t.  B 31  Plrsley. 
Glethes  w linger  and  wash  tub,  combined. 

G P'  and  W Lewis. 

Glover  feeder.  W E Ayers.  ^ 

G'lck,  ga.^  I'urner.  G A Bics. 

Goin  euiitrolled  machim*.  W T Lewis  (reis- 
sue.) 

GolIap.siMe  box.  A Orth. 

Gonipeiisalor.  W Haves. 

Gondeiisor  and  feedwater  heater,  combined 
surface.  .1  15  3Ic(  'urdy. 

Goider  for  cinder  notches.  S B IH  llows 
Gorii  cutting  and  shocking  machine.  A B 
Boliinsoii. 

Gorn  scj'arator,  liusker  and  fodder  slitter.  C 
H Taylor. 

Corn  shocks,  device  fir  loading.  0 W l^^l- 
lins. 

Cotton,  machine  for  handling  and  cleaning 
seed.  3V’  PI  I'llam. 

Couch,  swinging,  d Ixeller. 

Counters  bars  Ac,,  combined  aim  rest  and 
guard  fir,  3V  G lliiss  (reissue.) 

('riinping  machine.  S W'  .Jamison. 

Guji,  funnel  and  stopper  securer,  combined. 
A < ’ 3IcAlpin. 

(.'ii['ala  tnrnace.  J Blakeney. 

Giirreiit  motor,  universal  jiliase  alternate.  T 
Hnncan. 

Cut  out  meter.  C H Ha.skins. 

Hellector,  liglit.  H E Hawkins. 

Herrick.  W'  li  Close. 

Desk,  wall.  .1  F Figgins. 

Dice  throw  ing  device.  G S Grove. 

I>ish  cleaiior.  P’  H We.st. 

Hisplay  rack,  rotary.  P'  A .Jewett. 

Hoor  hanger.  31  G Bichaids. 

Hour  stop.  W'  31  Goats. 

Dress  jirotector.  U H .Still. 

PI  Hrop  press.  G 3\’  Peek. 

Dry  goods  h lard.  (j  Teti  ean. 

Ihying  chambers,  apparatus  for  lianging 
webs  in  folds  in.  \V  iMatlierand  J Ghris- 
tie. 

Hust  pan.  L A Powers. 

Hye,  bine.  K Krekelcr  and  P Krais. 

Dyeing  apparatus.  A Dreze. 

Easel.  G P'aint. 

Egg  tray.  F P'  Bischoff. 


Pllectric  cniTont  recorder,  d 3V  T Olan. 
Pllectric  current  legnlator.  A G W'atter- 
hou.'e. 

Electric  macliine,  coin  controlled.  K d 31er- 
ker. 

Electric  machine,  dynamo.  H PI  Dikeamn. 
Electric  machine  regulator,  dynamo.  Ii 
Bell. 

Electric  machine  regulator,  dynamo.  3V  II 
Elkins. 

Electric  machine  regulator,  dvnamo.  0 E F 
Muller. 

Electric  meter.  T Duncan. 

Electric  motor.  II  B ]5rown. 

Electric  motor  controller.  W'  Gooper. 
1‘dectMC  Tiiotoi-,  cooling.  E Thom.son. 

Electi  ic  starlingswitch.  F V Henshuw. 
Electric  switch.  A Ekstrom. 

Electric  >witch.  d P>?^niith. 

Electrical  contact  mechanism.  J F Blake. 
Elevator  door  ojieraling  meehanisn  2.  EG 
.leukins. 

Elevator  gate,  automatic.  J 3Ic lianglilin. 
Elevator  leg.',  means  f*r  operating,  d II 
Finley. 

Excavating  and  refilling,  system  of.  B d 
< 'ov !«', 

ExhiMtor,  casket  or  coffin.  3V  P Sherman. 
Fenci  machine,  wire.  W P Baiidall. 

Fence,  w iie.  d and  G Lane. 

Fiber  brake,  criislier  and  cleanei  . J F Les- 
ter. 

Fiber  feeding  maehine.  A II  3rorton. 

File  foi  keejiing  records.  1>  E 'I’liomas. 
J'irearm,  breech  loading.  E Elder. 

Fire  escape.  W S Barman. 

Fire  extinguishing  apparatus.  A L E L*'- 
cliarfier. 

Fish  culture,  nursery  pond  f-r.  GA  lloxsie. 
Fish  pond,  artifical.  G A Hoxsie. 

Footrest.  GB  Deiiiare.st. 

Furnace.  E 15  Co\e. 

Furnace.  A E Engidhack  and  S E Brether- 
toii. 

Furnace  cast  house,  Mast.  ('  L 3Iiller  and  d 
B George. 

Furnace  cast  hoiisi's,  nudd  f>r  Mast.  0 E 
3Iiller  and  d B George. 

Furnace  lor  treating  refuse  of  cities,  d J 
Store)-. 

Garment,  dancer’s.  31  T-  P'nller. 

Gas,  ajiparatus  fit  charging  liquids  with. 
PI  BnefE 

fbiseon.s  jirodncts  in  breweiie-^,  metliod  of 
and  ap]>ai'a1i;s  for  the  lecoveryol  waste. 
G Zwietnsch. 

Gjas-s,  making  lose  led.  A Spit/er. 

Giate,  d W Sniith. 

Giavesloiic  oi'  monument,  g W'  Smitli, 

t Hi n,  cane.  ( > .lanke. 

Hammock  Ntretcherorsjii'eader.  B ('  Fnnke. 

I ia  n<l  liag.  .1  31  A lien. 

Harness  strap.  (.1  .\  3\'liipple. 

I I a I p.  W .1  B iciiie. 

Harrow  (li'k  .'harpeiier.  .1  T Baiker. 
Hairuw,  pulvei  i/ing.  .1  Bo.ston. 

1 1 arrow  , r<  ta  ry . i I ( k'<  'iner 
1 1 a rvesfer.  Col  II . EE  W'itt'T. 

I lay  loadei'.  1 E • t nmp. 

Healing  ap)iaralns,  hot  air.  11  B .Ind'on, 
Heilax’s.  inode  of  applium  e f ir  pla'hiii: 

Neil. 

Heel.  W 3Toirj'oii  and  W H Bnrser. 

I i i iige.  d'  i '(irseadeii. 

I I iiige.  W B I -eiiiing. 

1 1 Itching  device,  lior>e-  d GEiigbera'. 

Hook.  H W liol  Im,. 

1 1 oV'i'shoes,  comliiiialioii  tool  fa  pniiehiiig 

ami  ciea.sing  S W haliii. 

H lib,  iiieta  he  .1  1 1 Gray. 

I l ydranlic  elevator  < ' .1  r>ndley. 

I lydianlic  el>-\ator.  .)  (i  St.unp. 
ilydrocai  biui  burner,  A .1  Blackfird. 
Icecream  IVee/er.  d Sclialler. 

I ncnbatoi>,  tijenmistatic  remilator  for.  G 
El  tel. 

Insulating  tnin  buckle.  H B B>al. 

I nsii lator,  .'t rain  I-  31cGurtliy. 

I roll  braking  iiiacb  ini',  pig.  (’  E 31illerand 
d i;  George. 

.lute  or  other  bagging,  treating.  A Ei-hman 
and  G ,J  K raus. 

Keg  rolling  maebine.  W Ainemann. 

Lamp.  G A 31cCay. 

Eiisi  block  fastener.  G W 3Ioor(*. 
liaw  11  sjii  inkliT.  SS  Black. 

Line  prop.  WG  Applegate. 

Loom  ]iicker  motion,  d H Baige. 

Loop  banding  macliine.  d 31  Barker. 
Lubricator.  B laiwrence  and  d Blackford. 

3Iagnet4  of  alternating  current  dynamos, 
means  for  exciting  field.  E Bell. 

3Iatrix  drying  inaeliine.  PI  and  A E Hall. 
3Ieasuring  instruments,  damping  device  fir 
electrical.  J'  Holden. 

3leasniing  instrument  for  imiltijiliase  sys- 
tems, electric.  E W’  31  ix. 

3Ietal  saw  ing  maebine.  d F Lnndald. 
31etallic  tie  and  riil  fastener  W 'I  Arms 
strong  and  G 11  Wadswoitli. 

3Iica,  splitting.  .J  Fonlds,  .Ir, 

31  ilk  bottling  machine.  W A Glark 
31  ilk  can  attachment.  A H Bii  limaii. 
31ilkiiig  macliine  K P'ergnson  and  A T 
Dank.'. 

3IiiTor,  I'liinbinatiou.  P 3Vicderer. 

3loM  f lundatioii.  0 E 31iller  and  J K 
George. 

3low  er  attai  111110111.  31  S/.iikal.-ki. 

3Inle  and  twiner,  self  acting,  d 11  Wain. 
3Insical  instninient.  A II  Beyer. 

31nsical  instrument.  P'  A Bicliter. 

Nail  making  machines,  feediog  mechanism 
for  w ire.  A Gnttin. 

Nut  lock.  V B Wallace. 

Gil  can.  1'  E Williamson. 

Gre  crushing  mill.  A Bursoii. 

Gres,  extracting  impurities  from  hematite. 
W S Potter. 

Packing  Vehicle  whetd.s,  device  for.  F G 
Davis. 

Paddle  whe(d  boat.  J S Knnneth. 

Paint,  luminous.  C Kraut. 

I'aper  cutter,  roll.  H 31cLaehlan. 

Paper  inannfactoiie.«,  pulp  catcher  for.  A (d 
E Fnllner. 

Pastry  or  confectionery,  machine  for  form- 
ing articles  of.  D 3J  Holmes. 

Peeling  knife,  fruit,  N B Hale. 


Photograjihic  film  holders,  registering  and 
marking  apparatus  fir.  If  3Iackensteiii. 
Piles,  method  of  and  apparatus  for  preserv- 
ing. A A Bolliamns. 

Pljie  from  mandrels,  removing  artificial.  3V 
A Tipsoii. 

Pipe  joining  device.  WA  Tipson. 

Pipe  making  machine.  W A Tipson. 

Pipe  wrench,  d P W’ynn  and  T W'  Gillespie. 
Plane,  carpenter's,  W E Crompton. 

Planer,  automatic  gear.  W and  d E Glea- 
.son. 

Planter,  corn.  G P Kuhn. 

Preserving  case.  H D ^i^treator. 

Printing  device,  hand.  B Sniitli  and  3V  F 
Tripp. 

Plinling  jiress  delivery  apiiaratas  2.  S G 
tloss. 

Printing  pre-sses,  jierf  nating  mechanism  for 
cylinder.  E Kellner. 

Printing  wall  paper,  machine  for.  OF  W 
Eehmanii. 

Pulverizer,  land.  H G Brookens. 

Pniup.  D F and  II  Selzer. 

Puiiip,  air.  A Wolft  and  T B Hyde,  dr. 
Puncli,  ticK'et.  d M B>luck. 

Pyrometer.  E A I'chlingaiid  A Steinhart. 
(reissue.) 

Pyroxylin  solvents  and  their  jirodncts,  man- 
ufacturing :■>.  GG  Zeller. 

Bailway  bund,  electric.  J 3Ieyer. 

Bailway  bridle  rod.  H A 3Iorin'. 

Bailwa\  conduit,  electric.  P P Banholzt'r. 
Bailway,  eb-vated.  0 G Buiton. 

Bailway,  gravity.  J WGawdery. 

Bailway  .signal,  electric.  B F Bex 
Bail  way  sw  itcli.  automatic.  G E Seifert. 
Bail  way  .syst(*m,  electrie.  ('  H Ti.'dale. 
Bailway  track  and  car.  C <1  Burton. 
Baiiges,  stoves  or  heaters,  fire  l.’ox  and  g'rate 
for.  A U Isaacs. 

Befi igeratiiig  machine.  L Block. 
Befrigi'iator.  d lieiison. 

Befrigeratur.  G Fee. 

Beverbeiatory  and  regenerative  furnace.  E 

F Gray. 

Blieostat.  A C Hinkey. 

Bhecstat.  d B B Fiske, 

Boad  woiker  and  scnijier.  O W Stearns. 
Bods,  machine  fir  straightening.  P 
Haas. 

Rotary  engine.  0 "W  3Ioithland. 

Botary  engine.  B N’adeiiiczek. 

Botaiy.  15  31  3\ilkin.son. 

Botary  steam  engine.  II  Williams  and  T E 
Fisher.. 

Saci  hariiie  Juices,  purifying.  G G 'I'iemaiin. 
Sack  f.isteiiei-,  A S I’roctcr. 

Sad  iron  heater.  W B Lee. 

Saddle,  gig  GA  White. 

Saf-  lock.  W H Holler. 

Salt  and  jieper  di'f rihulcr.  C 31  Bei  ry. 

Sasli  lialaiict*.  F E Boseiitreler. 

Snsh  fuslener.  vG  31  Kimliall. 

Sash  bolder,  d W Evali.s. 

Sa.'li  bidder.  3\  H 3Ia.'teriiiaii. 

Saw  fianie,  B .1  31o\l(‘y. 

Saw  Si  t.  H 3Iai.'liall 
Saw  ing  macb  iiie,  ei  i cnlar.  E E I’linnias. 
Scale,  jieiidnlnili.  W d Gla\es 
Scraper,  load  2.  T K McKnight. 

Screw  ilriver.  S 1 Snyder. 

Sea  1,  bot  t |e.  I I Bobi  MSoM. 

Seeds  ill  eiiveloj  e>,  maebine  fur  Jiackiiig.  E 
Ban. 

Sliaile,  w indow.  E Horn. 

Slmdc.',  attaelmient  f.r  vertically  adjll^ting 
w itidow.  A \\  Ooliisoii 
Sheet  metal  ran  and  mamifacturing  same.  .1 
Lee. 

Sheet  metal  cans,  macliine  for  liirming  and 
Soldeiiiig.  Ii  [>  liaiiiiey. 

Sheet  metal  pijH'-  G S Hamlin, 

Sliork  i-omprcssiir.  E W’  N'ewlierry 
Shoe  ^hallks,  sheet.'  fur  metallic  G I>  I>ait- 
lett. 

Signaling  device  fir  cnissing?',  automatic 
electi  ic.  E A J Icraiann. 

Skate.  F Kalkiii.-r. 
skinning  kiiile.  31  C.Hieii. 

Smoke  preventing  furnace,  d A Baldw  in. 
Siiaji  hook.  B .\  Brenl. 

Sorting  ( aids  and  Conijiiling  statistics,  aji- 
jiaratns  f n-.  ,I  K Gore, 

Sjiiiidle  hearing,  coiiiMiied.  G 0 l>raj)er. 

S]n  ing  shackle  and  oil  distributor,  combined. 
B A Hammond. 

Staiiiji  canci  ling  machine,  fl  E Barnard. 
Siampiiig  macliine.  A E Grant. 

Steam  boiler.  .J  (.'aliall. 

Steam  boiler.  G Gawb  y. 

Steam  boiler.  31  N Forney. 

Stone,  artificial.  E Goode. 

Stoji  motion,  electric,  d Weir. 

Store  service  ajijiaratnK.  d W Tlicw, 

Sulky.  W F and  S E Einijius. 

Sulky.  G J Loomis. 

Snspoiiders.  F Widaiid. 

Tank  mold,  water.  II  F Tiicker  and  .\  But- 
ler, 

Tawi-d  skin  and  making  same.  M'  31  Norri.s 
and  11  l>nrk. 

Tcliqihone  exchange  systinn  3.  d I SaMn 
ami  W Hamjitun. 

7'('lej)hone  system  .1  I Sal  in  and  Hamji- 
ton. 

Telejihone  transmitter  from  secondary  bat- 
teries. d d thirty. 

Telejihonic  apjiaratus.  0 3Iilde. 

Ttdephony.  mnltijilex.  W W .Tacque.s. 
Thermo  electric  generator.  II  B Gux, 
Thermometer.  31  Byrne. 

Thrashing  machine  teeth,  wrench  and 
straiglitener  f»r.  E W Gakey. 

Tile,  rooting,  d 3'een  and  F A Dornherg, 
Tin  jdating  machine.  C K Britton, 
d’ire,  pneumatic  wheel.  T A Egan. 

Tool,  comliination.  F E Snyder. 

Toy,  mai  hie  shooting.  E M A'elsor. 

Trolley  wheel,  d D Ausley. 

Tiollery  wire  finder,  automatic.  T Straus. 
Trousers,  d E l.eavitt. 

Truck,  d 31  K Pennink. 

Truck  and  hoist,  coiuMnod.  J P B Fiske. 
Truck  for  railway  trains,  jmenmatic  hufier, 
C d Gray. 

Truck,  railway.  E Egger  and  F .V  Wessel. 
Tuhe  stojiper.  E W (’raine. 

Twine  box.  d W llerriott. 

Valve,  rtiiid  brake,  H Taher. 

Valve,  hydrant.  C H Watson. 


Valve  mechanism,  rock  drill.  11  E Ambrose. 

Vehicle  cover  and  suppirt  therefor.  J II 
Ran. 

Wasliing  machine.  F Jackson. 

Water  module  or  delivery  regulator.  C A 
D'Elliro. 

Water  wheel  regulating  ajiparatus.  C B 
Sessions  and  B G Van  ilmoii. 

Watering  pot.  J 15  Wothei-sjioon. 

M cigliC'r,  rotating  grain  J Sudbrock. 

M'ldls,  jiistoin  for  artesian  or  oil.  W H 
Downing. 

3\’ind  mill.  A 3'  Winegarden. 

Window,  slide.  M Zennier. 

Wire  loojxs,  machine  fur  forming.  D White 
and  .\  F Lagarwall. 

Wire  stretcher.  G Hughs. 

Wood,  kindling.  W F Hutchison. 

Wood  working  machine.  W Ijyon, 

Writing  machine.  E Giitfin. 


PATENTS  GRANTED  APR.  24,  '94. 

.Animal  trap.  E I)  Hay. 

Arm  for  firing  fnliniiiatcd  sticks,  d F 
Harde.sty  and  R A Sale. 

Armature  for  dynamo  elc'ctric  machines  or 
nioters,  T H Hicks. 

Armor  jdate,  manufacture  of.  A A Acker- 
man. 

Auxiliary  h<*ater.  E Shejipard. 

.\x1p  box,  railway  car.  V S Landers. 

Bag  or  fodder  tie.  GC  Dit/der. 

Bale  covering.  0 E 31allott. 

Bale  wires,  Ac.,  device  for  untying.  0 C 
Frame. 

P>aH\et,  folding  E 31  Iludgin. 

Bed  brace  2.  W H Parker. 

Bells,  Jirotector  for  electric  or  other.  L R 
Ijecelli*-!'. 

Pe  lt,  electric.  P E Petterson, 

Bending  machine.  d Plecker. 

Bicycle.  C II  Cair. 

I5ie_\cle.  F Douglass. 

Bicycle  sujijiurt.  W S Pijios  ami  F T Guilier. 
Blow  jiijie,  jdnmbi'r’s.  W 31  31nt'iihy. 

Board  lijipingor  dividing  inaihine.  II  \V 
Stow. 

31  Buatkn»e.  A J Nickerson. 

PxiiliT  fniiiaccand  ?^nioke  consumer.  R R 
Turner. 

Pxiiler  or  other  furnace,  steam.  D B 3Ior- 
ison. 

Bult  or  rodentter.  W 3Iarch. 
l>ook  l est  and  table  or  sta ml,  coinMnation. 
B V Fitzhugh. 

Boot  or  shoe.  S Anneiiherg  and  E Stahl. 
Bottle.  !■'  il  Hutchinson. 

Brake  mechauisiii,  slack  adjusting  device 
fir.  31  d Grier. 

B.  ick  kiln . comliination.  G C Firestone. 
Brick  machim*.  II  G Gilheit. 

Brick  machine,  rejness.  D Brown. 

Bridge  F 11  Holder, 
i’nilding  Mock.  E Smith. 

Bung.  N Fnclis. 

Bung.  31  Kragen. 

Burglar  alarm.  G .1  Lyons. 

P>ulter  Woiker.  Dd  Davis. 

Biilton,  Clift,  d A Floinei  f lt. 

J5ntton  setting  nun  bine.  A G Wilkins. 
Bnltoner,  slme,  D II  iMnir. 

Galcnlatiiig  ^Vs-teni,  eleclric.  H lEilIeiilh. 
Gan  liead  cutting  and  shajiing  die.  B W 
M.ivf  int. 

Candelabrum.  A C 3IeKercher. 

Ciir  liell  cord  hanger.  A H Maiden. 

Gar  coujiling.  D Ij  Barne.^. 

Car  Coupling.  C Bickineier. 

Car  eunpliiig.  d Cochram,  dr. 

( 'ar  ciiupliijg.  d B Hall,  d r. 

Car  coiiiiliiig.  G 11  W Relyea, 

Gar  eoii|.ling.  S T Siniib. 

Gar  ciinjiling,  EH  Vinger. 

Gar  fender.  G F 'Ihomas. 

Gar  f nder,  safety.  A W Stiefel. 

Car  feiidei-,  street,  li  F Booney. 

Gar  niiiiiiiig  gear.  W II  Daiiiell. 

Gar,  safely  railway.  C U 3le31anis. 

Gar  wheel  f-nder.  SA  Breen. 

Gar  w heel  grinding  machine.  W P Barclay. 
Carding  inacinnes,  Ac.,  coiler  for.  11  3lc- 
l)ermott. 

Carriage  toji.  E A Sominerfniechte. 

Casli  register.  II  M Neer. 

Cliain  mortising  machine,  J II  Hall  and  !> 
Parry. 

Gliair  foot  rest  attachment.  D Clark. 
Cheese-,  machine  for  molding  Neufchatel.  J 
B Becht. 

Chute  regulator,  coal.  J F Schmadeke. 
Cigar  stunij)  recejitacle.  A Sclmlz. 

Clay  working  mill.  G S Tifl'any. 

Clij),  Ac  , fir  mail  hag  and  other  strajis,  R 
1>  ^ 'I'yler. 

Clothes  line  snpjiort.  C G Norlin  and  F 
Lindstrom. 

Clutch.  0 c-inning. 

Coach,  invalid’s.  K R Bennett. 

Goal  (.trill.  .1  W^  Shallenherger. 

Goat  and  hat  lujok.  F Taylor,  (reissue  ) 

(.loin  controlled  ajiparatus.  C Jl  dacut. 

Goin  counter  and  deliverer.  F W.  Nall. 
Commutator  brush.  G W Brown. 

Gojiy  liuh.ler.  R 11  Ross. 

Cojiying  rnannscrijits,  Ac.,  device  for.  J W 
Clelaiid. 

Corn  jiojijiing  machine.  W B Donathen. 
Colton  jiresM.  Sd  Williams. 

CracKcr  and  making  same.  31  B 3Ianwar 
ing. 

Cultivator.  G L 3Vliiting. 

Current  circuits,  ajijiaVatns  for  neutralizing 
the  eft'ect  of  self  indnetiun  in  ulteniat- 
ing.  d F Kelly  and  C C Chesney. 

Curtain  fixture,  d fl  Fitzgerald  and  31  A 
Gangh. 

Cutting  rolls.  J A Hess. 

Cycle  sujijiort,  ai  toinutic.  R B (.hamhers. 
Dariijier,  jiijie.  L 'I'  Leiiderking. 
itental  f hair,  d Hood  and  8 11  Reynolds. 
J)entul  disk  carrier.  G 15  Bicliinoiid. 

Desk  and  tyjie  w liter  cabinet,  comliined.  A 
B Hick. 

Die  for  shaping  metal  jness  wheels.  A J 
Green. 

Die  stock.  J E Faliy. 

Doors,  electric  releasing  device  for,  S II  Cur- 
wen. 

Dovetailing  raachiue.  3V  McPherson, 
Drilling  machine.  J and  R Bohm, 


THK  ■ IXVKXXIVI: 


105 


will  send  your  <‘lioic(“  ol  aii\  oii<*  ol  tlio  lollow- 
valuable  ]>ubli<'atioMs,  to”<‘l lu'r  w il li  The 
Invoiitivo  Ajio  ouo  y(‘ar,  for  .s!.;?."). 


The  A B C of  Electricity,  byW.  II.  Meadowcraft.  Dyuanio  and  Kleatric  Motors,  illustrated,  by  Trevert.  Practical  Treatise  on  lilectro-plating,  by  same.  Prai  tieal 
Treatise  on  the  Incandescent  Lamp,  by  Randall.  Alternate  Current  Machinery,  by  Gilbert  Kapp.  Steam  Boiler  Explosions,  by  Zerah  Colburn.  Ventilatifjii  of  Build- 
ings, by  \V.  F.  Butler;  edited  and  enlarged  by  J.  L.  Greenleaf.  On  the  Designing  and  Construction  of  Storage  Reservoirs,  by  Arthur  Jacob,  B.  Treatise  on  the  C'jm- 
pound  Engine,  by  John  Turnbull,  Jr. : with  additions  by  Prof.  S.  W.  Robinson.  Safety  Valves,  by  Richard  II.  Buel,  C.  Iv.  Practical  Treatise  on  the  Teeth  of  Wheels,  with 
the  Theory  of  the  use  of  Robinson’s  Odontograph,  by  Prof.  vS.  W.  Robiirson.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  Stahl.  Terrestrial  Magnetism  of 
Iron  Ships,  by  Prof.  Fairman  Rogers.  Cable  Making  for  Suspension  Bridges,  as  exemplified  in  the  construction  of  the  East  River  Bridge,  by  Wilhelm  Hildcnhrand,  C.  E. 
A Hand-book  of  the  Electro-magnetic  Telegraph,  by  A.  E.  Boring,  a Practical  Telegrapher.  Transmission  ofPower  by  Compressed  Air,  by  Robert  Zahuer,M.E.  Tur- 
bine Wheels,  by  Prof.  W.  P.  Trowbridge.  The  Telescope:  its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils:  How  Made  and  How  Used.  The  Theory  of  the 
Gas  Engine,  by  Dugald  Clark.  Electro-magnets,  b}’  Th.  du  Moncel.  Dynamo-electric  Machinery,  by  S.  P.  Thompson.  Dynamo  Electricity,  by  John  Ilopkin.son,  j. 
A.  Schoolbred  and  R.  E.  Day.  Recent  Progress  in  Dynamo-electric  Machines,  being  a Supplement  to  Dynamo-Electric  Machinery,  by  Prof.  Silvanus  P.  Thompson. 
The  Steam  Engine  Indicator  and  its  Use,  by  W.  B.  Levan.  Hand-book  of  Mineralogy  ; Determination  and  Description  of  Minerals  found  in  the  United  Slates,  by 
Prof.  J.  C.  Foye.  Modern  Gun  Cotton  : Its  Manufacture,  Properties  and  Analysis,  by  Lt.  John  P.  Wisser,  U.  S.  A.  “The  Inventor's  Friend.”  b\-  Joseph  Allen  Minium. 


I>ry  closet  or  coinuiude.  J L ^Marvin. 

Dynamo,  alternating  current.  J F Kelly. 

Egg  case.  T F \V  Scliinidt. 

Egg  crate.  J K Oliver. 

Electric  circuits,  cleat  fur  supporting  con- 
ducting wires  for.  II  B\V}inan. 

Electric  light  support.  W li  Connell. 

Electric  lock.  .1  Eldon. 

Electric  machine  or  motor,  dynamo.  A L 
Kicker. 

Electric  motors  and  rej'lacing  same,  auto- 
matic device  for  removing  resistance  in 
starting.  G H \Vittiugham. 

Electric  switcli.  W S Hill. 

Electric  switcli.  E Woltniann. 

Electrical  instrument  table.  .1  F Mehren 

Electrochemical  decomposition,  method  of 
and  apparatus  for.  11  r'annichael. 

Electrolytic  cells,  diaphragm  for.  E A Le- 
l:>ueur. 

Elevators,  hyilro  engine  for  operating.  G II 
Reynolds. 

Fan,  reciprocating.  W W I^IcCall. 

Fence.  J C <^uiuby. 

Fence,  iron.  T J Fariss. 

Fence  wire  carrier  and  stretcher.  \V  If 
Merritt. 

Fifth  wheel,  vehicle.  K Carr. 

Fire  alarm  hox.  W H Kiriiati. 

Fireaim  siglit.  F W Hobhel. 

Fire  escape.  F 31  Bender. 

Fire  escape.  C E Harvey. 

Fire  escape,  iKutable.  d J Steiir. 

Fire  hose,  metal  drilling  altaeliiiient  for.  J 
G von  ll"fe. 

Fireplace  heater.  II  B Scoville. 

Fire  pumps  or  engines,  water  supply  system 
for  G and  G i aiui'hell. 

Fish  meal,  making,  I’  Waage. 

Flooring  btiards,  luacbiue  for  matching  ends 
of.  J r Burnliam. 

Flue  cleaner.  E l>  W eston. 

Frame.-*,  metal  corner  piece  for.  E F Sliella- 
herger. 

Fuel  economizer.  EJ  Hirt. 

Furnace.  M H C s-haiiu. 

Furnace  for  treating  refractory  ores.  F C 
ButlerfieM. 

Furnace,  liquid  fuel.  E S Siierry, 

Furnaces,  charging  apnaralus  for  tilling  blast 
T F M'itheibee. 

Game  ay)paratus,  check  controlled.  G \V 
Bri>ng. 

Game  upi>aratus,  coin  controlled.  II  3Iatern. 

Game,  coin  ctmtrolled.  .J  Koeber. 

Game  table.  J L5?chachel. 

Garment  protector.  G Kooke. 

Gas,  api:aratus  for  releasing  carbonic  acid. 
<’  F A Convert. 

Gas,  apparatus  for  the  iiiaunfacture  of.  K 31 
Bi'lelnmn. 

Gas  engine  igniter.  F Ilirsch. 

Gate.  J 3Iason. 

Glass  paintings,  manufacture  of.  0 I)illmann. 


Glue  and  gelatine  from  bones,  producing. 
31  .'^chroeder. 

Governor,  steam  engine.  Symington, 
Grading  and  ilitcliing  maehine.  \\' ii  Tid- 
land. 

Grain  biinb-r,  B F Stewait. 

Grain  drill  press  wheel.  A .1  Green. 

Grain  elevators,  automatic  shut  oft  for.  G W 

Nye. 

Grate.  T Craiiey. 

Grai’e,  shaking  and  dumping.  \V  Fitzgerald. 
Grater,  nutmeg,  tf  V Shaw. 

Gun  feed  mechanism,  maga/iiie.  F 3hinn- 
liclier. 

Gulta  percha  or  rubber  compound.  K lluihi- 
son. 

Harrow.  .1  W Brown. 

Hill•ve^ter,  potato.  L L Young. 

Hat  brim  pouncing  macbiin'.  G E Prush. 
Hay  carrier  and  track.  J K I’orti-r. 

Hay  denick.  .1  U Buford  and  .)  Gc  iy. 

Head  rest.  G W Arclier. 

Heating  apparatus.  K II  Stubbs. 

Hinge,  d 11  Lawrence. 

Hinge,  sju'ing.  U Boineruy. 

Hinge,  spring.  A II  Wilson. 

Hoisting  and  transfer  aj)paratiL'.  3\'  D Sher- 
man. 

Horse  cover.  E H Cooper. 

Horseshoe.  F W Bach. 

Horseslioe  bars,  machine  for  making.  W d 
Kent. 

Horseshoe  blanks,  machine  for  bending.  W 
.1  Kent. 

lU-rsesboe,  combination  rubber  uinl  steel.  E 
C ScribiH-r. 

Hose  leak  stoji  or  jacket,  d B rooper. 

Hot  water  boiler.  B Etienm'. 

Hydrocarbon  injei  tor  burner.  F M Reed. 
Iceand  for  i efi igerating,  apparatius  for  iiian- 
ufacliiring.  .J  Sebeuerecker. 
leu  cream  freezer,  \V  Vogt. 

Iron,  tool  for  making  curves  or  otlier  forms 
ill  Venetian.  31  H Hulbert, 

Ironing  machine,  2.  F C Wendell. 

Lamp,  duplex  arc.  C E Scriliiier. 

Lamp,  electric  arc.  C Hoflmanu. 

Lamp,  elertric  arc.  R Segerdalil. 

Last  and  stand,  shoe.  I G Hatcher. 

Litstiiig  machine.  C Sinning. 

Latlie  lor  turning  irregular  forms  C Kuiize. 
Leather  skiving  machine.  A K Perry. 

Leg,  artiticial.  W Andrews. 

Letter  case,  portfolio,  \-c.  A E A Ray, 
Level,  hard,  d PaoU, 

Life  saving  ai'jiaratus.  L E Pease 
Lightning  rod  and  ci.'Upling.  d W Sniitli. 
Liquid  cottliiig  apparatus.  II  M'  udes. 

Lock.  F W Harris. 

Lubricator.  B A Burgess. 

Lubricator.  R W 3lclntyrc  and  G A H 
Sprague. 

Magnets,  mean>  for  reducing  the  apparent 
energy  supnlied  to  alternating  curreut.  d 
F Kelly. 


Mailbo.x.  h'Uise.  E F Kinsey. 

3Ialting  floor.  .1  F Hoi  nfeld. 

31and  liii.  T T Seal. 

3LLsk.  protector.  W T 31orau. 

3Iower.  lawn.  31  <’  H-  nlev. 

3Iowin<:'  inacliine  attaclinieiit.  W L ilav 
and  II  L dolin>toii. 

3Iusical  instrniHent.  .1  B Birrer. 

31nsical  iii>truinent,  fretted.  W 11  R Toye. 
31uzzle.  animal.  T H doljiison. 

Xecktie  fastener.  T Noar. 

Niiinbci  iiig  uiachiue,  consecutive.  C Spiol- 
maiin. 

Kut  lock.  E C Baynes  and  II  Henderson. 
Ovens  by  gas,  apparatus  for  In-atiiig.  d L 
W Olsen. 

Packing,  metallic.  F A Ives. 

Pail,  d A Steward. 

Pail  cover.  R d Kitld. 

Pantogrjipli  roll  or  plat-*,  d Hoyre. 

Paper  bo.\.  T F W Sebmidt. 

Paper,  flock.  L Hanois. 

Paper  niitcli  box.  G 0 Oarboiie. 

Pe'lals  for  crank  powers,  A d ILiyt. 

Pencil  ^llarpene^.  F 31'  Intyre. 
Pbotoirrapbic  printing  frame.  R 31  Hunter. 
Pile  fabiie,  woven.  H liardwi<  k. 

Pill  for  attaching  flowers  to  dresses.  E W 
Stifel. 

Pipe  and  Joining  edges  of  same,  comliictor. 
W d Blecker. 

Pijie  hanger.  F Peltoii. 

Pipe  wrench.  K 31  .lackxui  and  F Roberts. 
Pivoted  tooth  I'ur.  d T Hoke. 

Planter.  L B Lancaster. 

Planter,  corn.  M L Hall. 

Plaster.  T dunes. 

Pocket  register  ami  indicat.*r.  T Stocker. 
Potato  cutter,  L A Aspiuwall,  < Uei.'Siie). 
Power  firess,  adjustable.  F 31  Leavitt. 
Printing  j-lates,  manufacture  of.  R d Sat  lieis 
Propeller  for  boats,  oar.  H Iluilbiut. 
Projieller,  pad.dle.  A B-  ers. 

Proiielliiig  canal  boats,  means  fur.  B C 
SeoTt. 

Pruning  imyd'  inent.  T K 1>  3Iason. 

Pump  regulator,  d Rothchild, 

Punch.  W d Plecker. 

Ra<liator  attachment.  W J Baldw  in. 

Rail  Joint.  W CGranmer. 

Kail  Joint  .sujq'orr.  F P Seik'-r. 

Railway,  conduit  electric.  C A 3Iaynard. 
Railway,  elevated.  B Kol-ert-*. 

R.iilway  rail.  S A Roake  and  F G Smith. 
Railway  >witeh.  G W Ilanner. 

Railways,  conti'iJling  sw  itcli  for  electric.  P 
Lange  and  B G Pamim*. 

Railway'.  dUtiibution  sy.'b-m  f-ir  electric,  d 
E Goodhand. 

Reclining  chair.  S Chambers. 

Reflector,  gas.  T Gill. 

Roll  ho’der  camera.  E B Barker. 

Ro])e  grip.  A K Ivans. 

Rotary  cutter.  II  P Fairfield 


Kotary  engine.  A Hainpe. 

lloTaiy  eiijiiiie.  S P M Tasker 

Rule.  T S(|uare.  31  K Jewell, 

Ruler.  31  R .b-well. 

Safety  >w itch.  A Johnson  and  > (.'anji>- 
bell. 

Salt  holder  for  cattle.  H A Lee. 

Sampler  for  grains  minerals  Ac.  T Clarkson. 

Saw  liamlle.  A B Van  Campeji. 

>HW  sliarpeiiing  nia<  hiue,  F K Bauer. 

Saw  ing  blocks  from  lugs,  ma-  hine  for.  F Ij 
I'ay. 

Scale.  I'ostal.  I S Mctrielian. 

See-Hiig  maciiine.  G W Crossley  .1  W Stout 
and  W Rigdon 

Sewing  machine  take  up,  shoe.  H Briggs, 

Sewing  inacliine,  w ork  guiding  device,  d E 
Oliver. 

Sewing  machim  s,  wear  compensating -levice 
for  needle  bars  of.  II  A l)odge  and  W T 
Kichards, 

Shade  support,  adju>table  wiubow.  J 31 
Hofl'nian. 

Shaft  sunport  and  thill  coupling,  comhiiied. 
W E 3Iurbager. 

Shingle  hracki  t.  J W Flowers. 

Shoe  attachment.  C L Weyaiid. 

Sign  staff.  o Fogg. 

Sijihoii.  d A Cemyi. 

Skiving  macliine.  G H Bayley. 

Slate,  .'chool.  E L Lloyd. 

Smelling  and  refining  furnace,  ore.  L R 
Buiiehill. 

Snow  jdow.  W F Wheeler. 

Soil  pipe,  d T and  T R Biien. 

SoluiiTis  field  equiyanent.  G II  Palmer. 

Sole  and  heel  plate,  d S Kilgore. 

Sole  cutting  die.  R R GilLs. 

Sole  rounding  machines,  knife  liol  Jer  for.  A 
A K Perry. 

Spectacle  bow  w ire  or  otherarticles,  means  for 
forming.  F Ecaubet. 

Syteed  regulator,  F A \\'eyber. 

Spoke attachiiient  for  vehicle  wheels.  L Kas- 
tetter. 

Square,  H'ljustable  angle.  T.  K Bartley. 

Sijuib,  miner's.  J R Powell. 

Stamp  attaching  machine,  yio.'tage.  C F 
Lantry. 

Steam  boiler.  H S Pell. 

Steam  generator.  J E Game. 

Stirring  and  aerating  ai-yiaratiis.  J F Doru- 
feld. 

Stone  carving  machine.  A Zanardo. 

Store  .ser\ ice  apyiaratus,  curved  track  for.  T 
E Barrow, 

Stove,  gas.  L 31  Stone. 

Stove  or  range,  cooking,  d W Norton. 

Stovepipe  fa>tener.  C Heme. 

Straw  stacker.  WA  Hinkle. 

Straw  stacker.  A Vanbouweliug. 

Straw  stacker,  yineumatic.  A A 3IcKainand 
W Sebum. 

Street  sweeyier.  T W P-.)wns. 

Stud,  sheet  metal.  31  II  Crittenden  andF  V 


EiH'Ty. 

Stufling  b..\.  I,  < S Fri'  k. 

Surui'-al  in'trniie  lit.  V H II. dim. m 
Switch  ami  lo-  k iiiovtiin-nt.  A H .bdin-  n. 
Tabulating -yst'-m.  H IP 'Ileritli. 

Ta-  k distributer.  W < 1 Wlie.-lor. 

Tank  furnace,  re-  uperative.  U K M 'rii~  ii. 
Target,  traveling,  2,  W Y AlU-n. 

To). q-h-'iio  system.  ('  H Bal'b-y. 

Teb-phoiie  traii-mitter.  H Cottr-.ll. 
Telephony.  W ('  Lc-.-kwoi-d. 

Thrashing  macliine.  W N Springer, 
Thrashing  macliine  band  culler  and  feeder. 
NN'emple. 

Tire,  bicycle.  E Giauert. 

Tire  forging  aj-paratus.  I Hegelautl. 

Tir-*,  i)neumati<\  2.  JG  3I'H>my. 

T"bacco  cutter.  R T Stedman. 

Tongue  suj)jKjrt.  G H Mills. 

Towing  vehicles,  electrical  device  f -r.  T P 
3Iilligau. 

Toy  pistol.  J Good. 

Track  spading  apparatus,  automatic.  31  M 
Dodd. 

Transplanter.  M C and  W E Whitw-utb. 
Trousers.  S Shoeubnin. 

Trousers  stretcher.  31.  I.alliam. 

Tumbler.  W W DrKjlittle. 

Fmbrella  holder  and  stand,  combination.  .1 
F Bartlett. 

3'alve  controlling  mechani>m.  I II  Rey- 
nolds. 

Valve  for  fluid  preassure  brake  system', 
triple,  d S"useck. 

Valve  gear.  J Fielding. 

A'alve,  quick  action  triple.  II  H W >ting- 
house. 

Valve,  steam  actuate-l.  .T  d Kwis. 

A'ajHjr  burner.  W 31  Lockliart. 

Vault  cover,  ventilating,  d .lacol'S. 

Vehicle  brake.  J F Shepar-l 
Vehicle  running  gear.  I*  A Fester. 

Vehicle  wheel.  F Find). 

Vehicles,  electric  operating  iiiechaiii.-'iu  for. 
L E Free.lley. 

Vessel.  G W Schermerhorri. 

Veterinary  obstretrical  forcey  3.  U V Bar- 
tholomew. 

Wagon,  milk.  N 31illbank. 

M'aiter  for  invalid  bedsl<*ads  >rcliairs. 
Jiistable.  D Cook. 

Walking  stick  and  lamp.  ei.njbine<I.  P' D- - 
liinger. 

Watchcase.  C K ( olbv. 

Water  closet.  W T F.'.x, 

Water  feeder,  automatic.  C .\  South  wick. 
Water  w in-el.  A .1  G'*nld. 

Water  wheel,  turbine.  .)  II  Staide.s. 

Wheel.  G 1’  Hobbs  and  A L Fdwards, 
Win-low  screen.  G E Blaine. 

Winker  brace.  A C Clark. 

Wood  embossing  machine.  G .'^tal  er. 

Work  holder.  C E Blue. 

Zink  from  ores,  extracting.  L Kloz. 

Zink,  pr<*ducing  metallic,  2.  P C Choate. 


Advertisements  inserted  in  this  column  for  15 
cents  a line  (about  7 words)  each  insertion. 
Every  new  subscriber  sending  Sl.W  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
vear  and  to  five  lines  one  time  free.  Ad- 
ditional lines  or  insertions  at  regular  rates. 


COR  SALE. — Allen  Braced  "Wire  Fence.  Pat- 
ented  Feb.  27.  1894,  No.  515,316.  Built  on 
same  principle  used  building  bridees.  Costs 
less  than  2<-l  cents  a rod.  Cut  and  descriyjtion 
furnished  on  ay)yjlicaiion.  State  rights.  Cor- 
respondence. Address,  I.  C.  Allen,  53  Ross  St., 
Williamsy^ort.  Pa. 

COR  SALE. — A valuable  patent  of  a machine 
for  refacing  (iate  Valves:  the  onl.v  machine 
of  the  kind  in  the  United  States.  For  price 
and  particulars  address,  C.  S.  Hall,  170  Ralph 
Ave.,  Brooklyn,  N.  Y. 


SALE. — Patent  No.  516,393,  attachment 
fur  securing  Storm  Sashes,  from  the  inside 


of  room  ; the  best  article  of  the  kind  ever  in- 
vented. Address,  J.  I).  Johnston,  70  Pelham 
St.,  New’port.  R.  I. 


COR  SALE. — One  of  the  best  720  acre  farms 
in  Southern  Minnesota;  timber,  water 
pairire;  good  building;  will  sell  or  rent  on  good 
terms.  A.  R.  Kilen.  Bro\vnsburg,  Minn. 


COR  SALE.  Patent  granted  Jan.  17,  1893.  on 
■ ‘'Rights  on  Rain  orMiul  Skirls;  sickness 
is  reason  for  selling-.  Address,  Patent  Rain- 
Skirt  Co..82'S  Vliet  St..  3Iilwaukee.  Wis. 

COR  SALE.— Patent  No.  51o.b88.  Wood  PulUyv ; 

* yironounced  the  best  one  yet.  Just  out. 
Cheay)ly  made  on  correct  y)rinciy>les  without 
glue.  Eastern  half  of  L'niied  States  for  sale. 
Investigate  and  for  a bargain  address,  the 
patentee.  S.  H.  St.  John,  Canon  City.  Colo. 

COR  SALE. — A party  or  y^iarties  with  51.500 

* cash  to  invest,  (no  less  will  buy  it.,  can  y)ur- 
chase  the  entire  for  a yjatent,  having-  the  hig-h- 
est  endorsement  for  merit.  No  mere  intyuirers 
out  of  curiosity  need  answer  this — only  those 
with  intellig-ence  to  comprehend  a valuable  in- 
vention, when  they  see  it  and  with  means  to 
buy.  Address,  “Ready,**  this  office. 


COR  SALE.  -Patent  510.820.  Adjustable  g-ear 
■ for  bic.vcle,  to  effect  three  chang-es  without 
dismounting.  Medal  and  Diyjlonia  awarded  b.v 
Association  of  American  Inventors,  and  larg-e 
Gold  Metal  and  Diyjlonia  awarded  by  Parisian 
Academy  of  Inventors,  Paris.  France,  with 
title  of  member  of  honor  to  inventor.  Can  be 
applied  to  any  safety  bicycle.  Address.  Robin- 
son Roby,  Colorado  Springs.  Colorado. 


HARD  TIMES  BARGAIN. — Having  obtained 
* * ])atent  on  Improved  Tobacco  Piyje,  bearing 
date  of  March  27.  1894,  which  affords  the  advan- 
tage of  a two  or  three  feet  stem  with  as  much 
convenience  as  an  ordinary  five  inch  stem,  I 
now  offer  the  same  for  one-fourth  its  value. 
For  i)articulars  address.  E.  G.  Deloe.  Roches- 
ter. Pa. 


CUK  SALt.— 31y  y^ateiU  No.  ::h..')73.  dated 
* March  20.  I8O4.  **  Iniyirovement  in  Tvyje 
Writing  Machine.**  A very  meritorous  inven- 
tion. Address, Christian  Hess, box  727,  St'-'elton, 

Pa. 

pOR  SALE. -Patent  No.  513.450.  Magic  Toy. 
■ Ready  sales  and  larg-e  profits  ; orders 
placed  for  4<)0  in  town  of  180<^  as  soon  as  made. 
Address.  Ross  Armstrong.  Onawa.  Iowa. 


BUSINESS  SPECIALS. 


Advenisements  under  this  heading  15  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parties  desiring  to  yjarchase  valuable  patents 
or  wanting  to  manufacture  yjatented  articles 
will  find  this  a valuable  advertising  medium. 


ANTED. — Corresyjondeiice  with  cayiitalists 
seeking  an  investment  in  something  prof- 
itable and  yjermanent.  having  from  51.000  to 
8'B).00<)  l(j  invest  will  do  well  t(j  eiujuire.  Ad- 
d ress.  H..  No.  212  Locust  Street,  St.  L«>uis.  Mi). 

X^ANTED— To  purchase  a g-ood  patent,  some 
small  novelty  of  merit  or  money  saving 
or  labor  saving  device  with  yjrice  within  reach 
of  all.  to  sell  on  royalty.  W.  H.  Harmon,  2129 
Madison  Ave.,  Kansas  City.  Mo. 

V^ANTED.-— Tobuy  practical,  patented. house- 
hold article.  Give  full  particulars  of  im- 
provements or  advantages  claimed,  date  of 
issue,  demand  if  anv.  cost  of  production,  selling 
price  and  terms.  Address.  J.  H.  Darnall.  Lex- 
ington. Ky. 

AX^ANTED.  — Correspondence  with  parties 

’ ^ seeking-  investment.  We  have  a Dynamo 
and  a Motor,  that  have  been  examined  by  three 
electrical  eng-iiieers  and  pronounced  the  best 
aiid  noticed  complimeiitarv  in  La  Lumiere 
Electriijue,  Want  money  to  develope  them  and 
other  electrical  devices.  Daniels  Brothers.  952 
Elm  St..  Macon.  Ga. 

\\/ANTED.— A ijartner,  with  capital  to  apply 
diametrical  conversion  known  in  scien- 
tific circles  as  -juadrature  movenieni  to  anv 
purpose  where  power  is  used  ; only  this  device 
will  ans\ver  entirely  the  demand  of  the  Metro- 
politan Traction  Co.,  offering  550,0<X)  premium 
tor  a new  power  to  be  used  for  citv  transit. 
Patent  48l,4iD.  Peter  Felix  Menv.  224  Pine  vSt., 
Elizabeth,  N.  J. 

\\/ANTED. — I have  facilities  for  disposing  of 
several  good  patents  in  the  novelty  line. 
Must  be  reasonable  in  price.  Send  specifica- 
tions, drawings  and  prices.  Geo.  E.  Eggeri. 
824  W . Lackawanna  Ave..  Scranton,  Pa. 


Mason,  Fenwick  & Lawrence, 

PATENT 

LAWYERS, 

Solicitors  and  Experts. 

602  F St.,  Washington,  I).  C. 

Established  1861. 

Heferenc€‘s;  Dr.  Jas.  C.  Welling-.  President 
Columbian  University,  Washington.  D.  C.; 
Hon.  John  T.  Morgan.  Hon.  John  T.  Heard. 
Gen.  W.  S.  Rosecrans  and  many  others. 

Ihige  IJook  Free. 

C.  A.  DORSET!  & BRO., 

Pldifibers  and  Tinners, 

111,-.  1>A1:K  ri.A(  K Nortlu-a^t. 

IVashington.  D.  C. 

Furnance,  Latrobe  and  Stove  Repairing. 

(Irders  solicited  and  promptly  executed.  Sat- 
isfaction ^'■iiaraiUeed.  Orders  by  mail  receive 
prompt  allention. 

INVENTORY  experimentors  can  obtain 

in  I ull  1 vliVO  valuable  assistance  from  ns  in 

perfecting  their  ideas.  M dels  and  patterns  a 
specialty.  Write  us.  Wm.  Gardaiu  & Sou,  gS 
John  St.,  NewjYork. 


io6 


THK  IX\"EXTri\^E  * ^GE 


PATENTS  OBTAINED. 

E.  W.  AMIERSOX  X CO.. 


PATENTS. 


PATENTS, 


Trade  Marks, 
Designs. 


W.  C.  SHELLEY, 


Counsellors  at  Law, 

700  7th  Street,  WASHINGTON,  D.  C. 

Examituiii<jiis  wiihoiu  chartif. 

Inventor's  (Tiiides  free. 


^Jciss.  E.  Slciclniore, 
United  States  and 
Eoreitrn  Patents. 

Designs,  Trademarks  and  Copyrights. 

Atlantic  IJldjr..  XVASHIX(  iTOX.  I).  C. 
Mokk  th.\x  15  Y'iv.vks  ExritKiHxc. i:. 


CD 

DC 

< 


LU 

Q 

< 

DC 

H- 


R.  N.  STEVENS, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Cori\*spoti(U*nce  All  Letters 

Con  lidenlial. 


□ 

m 

cn 

O 

z 

CD 


Inventive  Age  Bl  dg.  WASHINGTON,  D.  C. 


DAVIS  & CO., 

Attorneys  and  Solicitors, 

n.  L.  Uavis,  formerly  of  U.  S.  Patent  Office. 

Procures  Foreign  and  Domestic 
Patents  at  Moderate  Rates.  Cor- 
respondence Solicited.  All  Busi- 
ness Confidential. 

OO.j  7tli  street,  N.  AV.,  Wasiiixotox.  D.  C. 
Opp.  Patent  Office. 


PTTORNEYand  *,  * - • 1 r 
^ V - COUNSELLOR  at  LflW 


KELLOGG  BUILDING, 

WASHINGTON,  D.  C. 


General  Court  and  Departmental 
Practice. 


.V  T T]  S , 

AXI) 

COPYRIGHTS  SECURED. 

Tradi*  Marl\N  RfL;i>.it‘i'pd.  ScarciiP'-  made 
li)  novelty.  Ojiinions  reiideml  as  to  scope  and 
valitiil  \ of  ])alents.  iirnnients  prepared 

and  recorded.  Abstracts  to  title  niadt*.  npin- 
ions  as  to  iiifrinytoiuous  eiven.  iUitvOii  litiLra- 
lioiis  cond ncled.  < )ur  cliarL’'es  are  delinitt*  and 
reasonable.  of  referen*-es  t li roiCLrlioui  ilu* 

I'niied  Slates.  Canida  and  ICiirope. 

Our  iU‘W  and  eiilar'j'cd  Hand  KooR-  con  1 ai n i ipj' 
over  lifty  illusiralioii.s.  forwardeil  on  reijnest. 
Inventors*  interest'-,  irn.irdi-il.  .Ml  erres- 

pondeiu'e  strictly  -eenb  and  C‘'nti<lential.  Our- 
inef  tell  years  iit  practice  we  Iiave  s.-,  m'ed  snine 
of  tile  most  valuable  patents  issued. 

i'^IiESA  (b  Du  BO  IS, 

1 11  veiiti  ve  A j/e  Huildi  11  lT-  W.\sii  ix'  . n ix.  I b C 


WILLIAM  A.  kIMMEL, 


Contractor  and  guilder. 


SIP  )P:  iniK.  t'i’N  '..  .Vvi  M I . 
KKSIIU.XL  IL  ll.lf  X.J. 

Estimates  Furnished  on  the 
Shortest  Notice. 


W.  S.  PLACER, 

Carpenter  and  Builder 

Jobbing  Promptly  Attended  to  by  ■ 
addressing  or  calling  at  Shop, 
Rear  of  Residence, 


No.  27  M STREET  N.  W., 

Wasiiin'otox.  1).  C. 


John  liowHngs, 

612  12th  Street,  N.  W. 
Washington,  D.  C. 


'JESio  ill  tlio 

Tile  work  for  Hatlirooms.  Vestibules, 
l^loors  and  Wai iiscoli iitr.  All  the  latest 
color  effecl.s.  Bras-,  and  YVroujrht  Iron 
Fire  Hoods.  Andirons.  Fenders.  Firesets 
EHc.  Wood  Carpet,  and  Parquetry  floor- 
ing’ a Sitecialty. 

A call  invited.  Telephone  1073. 


I..  C.  WOOD, 

Attoniev 

Solicitor  "f 

rmcign  anil  Domestic  PlltOlltS. 

( Solicited. 

L.  C.  Wood  Buildinir, 

5(17  E St.  N.  \V., 

WASHINGTON,  I).  C. 


PENSIONS. 


L.  C.  WOOD  A CO..  L.  C.  Wood  Build- 
iiiu.  5<>T  E st.  X.  W..  Wasliiiigloii,  D.  C.. 
give  every  claim  lor  pension  entrusted  to 
1 luMii  a 

lO^OIJS  no  POOIflPT  POOSECUTION. 

If  you  want  to  avoid  untieces-ary  delay 
in  securing  action  on  your  claim:  or  if 
your  claim  has  bt'eii  rejected,  or  vour 
iianu*  dro])j)rd  from  the  pension  rolls  write* 
iis  at  once. 


Pollock  & riartin, 

Wats  Papers, 
Decorations, 

Room  riouldings. 

333  C street.  Southeast. 

Xea  r Cor.  4lli  and  Pen  n.  AA’e. 

Washington,  I).  C. 

Estimates  cheerfully  furnislu‘d.  f)ur  terms 
are*  reasonahh*.  All  orders  by  mail  will  receive 
proiii])!  attention. 


rr( )( )i  )itiCK  ( a ).. 


Estimates  furnished  on  fill  classes  of 
Avork  and  repairs. 

1057  to  10()7  2>!th  St.,  N.  W.  W.asii.  I).  C. 


.1.  SCIIt'UTZI’.ACU, 

Mechanician  and  Modei  Maker, 

Models  for  Patents  and  Experiments. 

Electrical  and  Meteorlogical  Instruments  and 
light  machiiierv  of  ever3’  description  made  to 
order. 

713  0tli  St..  X.  AV.,  Washington,  D.  C. 


T»E  GOiyieiA  NATIONAL  SANK. 

911  F Street,  N.W., 


C'.VIMTAI.  .'^•>.*>0,000. 

E.  S.  PARKER President. 

A.  L\  FoX.  ....  \ iee- Presidoit. 

C L A R IgXCE  CO RSDX.  . . . Casiiier. 


\ r\  V A i F 

PATENTS  AND  TOADl  AAAOKS, 

Attorney  and  Counsellor  at  Law. 

Allanlic  Building. 

‘CS  F St.  X.  W.  WASHIXOTOX.  D.  C. 

CATCHEi.&TDMI’KliWS, 

Tailors, 

We  invite  you  to  call  and 
exaiuine  our  Fine  Fiiie  of 
Goods  for  Spring'  of  ’94. 

Latest  Designs,  Best  Materials, 
Faultless  Fit. 

SiS  I’tli  Street,  W.,  W.'isliingloii,  I).  C 

R.  M.  BROWN, 

Artists  and 
Painters  Supplies. 
American  and  French 
Window  Glass. 

S.  W.  cor.  7ih  A X sts.  X.  W.. 

WAsHlXcCroX,  D.  C. 

M,  M.  TREMBLEY  & CO., 
Expert  Sign  Painters, 

House  Paiiitiirit  a Siiecialty. 

Estimates  furnished.  Satisfaction  guar- 
anteed to  all  our  work.  None  except  ex- 
pert hands  employed. 

L2HH  Penn.  Avc.  X.  W.  AVasjt ington,  D.  C. 


THE 

Railroad  Car  Journal 

is  THE  ONLY 

publication  in  the  world  devoted 
exclusively  to  the  construction, 
maintenance  and  interchang’e  of 
Railroad  Cai\Eqiiipmenl.  A Jour- 
nal for  Superintendent  of  Car  De- 
partment, Foreman,  Inspector 
and  Repairer;  and  espccialU' for 
inventors  of  car  appliances. 
Subscription  ONE  DOEEAR  i^er 
year.  Sample  Copy  Gratis. 

617  Vanderbilt  Building,  NEW  YORK. 


Whitaker  & Prevost, 


Attorneys  and 
Counsellors  at  Law, 


PATENTS  AND  PATENT  CAUSES. 


Bischoff  Building,  610  F St.,  N.  W., 
WASHINGTON.  D.  C. 


PATENTS  FOE  IXA’ENTIOXS. 


RICHARD  P.  EVANS  & CO., 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  United 
Patent  States  and  Foreign 

Causes.  Patents. 

464  La.  Ave.,  Washington,  D.  C. 

YVrite  for  our  book,  “PATENT  EAW  AND 
PRACTICE,"  sent  free  upon  re<j[uest. 


THOMSON  JAY  HUDSON, 

Attorney  at  Law, 

F Str.M  f,  W.  WASHINGTON,  D.  C 

Counsellor  and  Exiiert  in  Patent 
Caust‘s.  Seven  years  experience  as 
Principal  Examiner  in  the  Patent 
Oftice. 

I'A  1^.  I3i:a\  iniTS, 

Attorney  and  Counsellor  at  Law, 

AD  Dill  Huildiiig,  DOS  O St.,  X.  W., 

WASHINGTON,  D.  C. 

Practices  in  the  Su]>reme  Court  of  the 
United  Stales,  the  Court  of  CUiinisand 
the  several  Courts  of  the  District  of  Co- 
lumliia.  iHas  had  tug-ht  years  experi- 
ence in  the  Argument  of  Patent  and 
other  cases  bidOre  the  Courts,  represent- 
iiu’"  the  Government. 


R.  STONESiFER, 

rierchant  Tailor, 

aiA  Now  Yterk  Avoimo, 

WASHINGTON,  D.  C. 


NEW  T50()K-JUST  OUT. 

How  to  Make  and  Use  the  Telephone. 

I5y  <;kokgk  h.  oaky,  a.  m. 

Tllu.strafed  with  working  drawings:  and 
gives  practical  directions  for  building  and  op- 
erating telephone  lines.  Just  the  book  forany- 
body  interested  in  this  subject.  It  is  the  latest 
book  published,  and  is  up  to  date. 

Contents:  Chap.  I.  The  Telephone.  II.  The 
Telephone  Eiiie.  III.  How  to  make  Receivers 
of  Simple  Construction.  IV.  Batteries  best 
suited  to  Telephone  Work.  V.  Magneto  Call 
Bells.  VI.  Switch-boards.  VII.  Telephone 
Troubles  and  How  to  Remedy  Them. 

SI. 

Address,  THE  INVENTIVE  AGE, 
Washington,  D.  C 


PATENTS. 

Caveats,  Trade  Marks, 
Designs,  Etc. 

Ki‘j)iiri  as  to  ]iatfiiiabi1ii  \ ul  i 11  vriil  it  m 
Fk  f.  I.  OF  t'  II  A K< . 1-..  I^ii'-u  iqiasscd  fai  i li  1 ivs. 
M«'drraU*  UM'iiis.  Bvfori*  ap])lying  for  a iiaieiit 
wriu-  u--.  All  iiibirmatitiii  and  atlvici*  Pkfl.. 


()(i(i  F Stroct.  \.  \\'., 


GLASCOCK  & CO. 

Wasliiiigtim,  I).  C. 


Jollll  C.  How^lfllTcl, 

ATTOPNFV  AT  I AVV 

00fi[siicii0F0R[iGipraiss[cy^[0, 

lw-\  1 F-  PK’IXCllLX  I.  ExaMJXF.R  OF'  T H K 
G1,.\1.1<AL  Iv.\X1)  <>FFTCF.; 

Sjircial  Attrition  to  Land.  Patent, 
and  C OF]  10  rat  it'll  Cases. 

15  W-M-(]..r  T'vid"-..  V'  \'-irixoTov.  !>  C. 


HHRI 


Promptly  secured.  J’rade-.Yuirks,  (Aipyrights 
and  Labels  registered.  Twenty-five  years  ex- 
perience. We  report  whether  patent  can  be 
secured  or  not,  free  of  charge.  Our  fee  not  due 
niitil  patent  is  allowed.  Book  Free* 

H.  B.  WILLSON  6l  C0.«  Attorneys  at  Law, 
Opp.  U. S3,  rat.  office.  WASHINGTON,  D.  C, 


TIIB  1X\^1£XT1VK  .XGli: 


107 


WASHINGTON 

ENGRAVING  CO., 

Photo  Process 

ENGRAVING, 

Stereo  and  Electrotyper. 

Process,  Designs  and  lllustra- 

Half  Tone,  tions  for  Billheads, 
Zinc  Etching,  Cards,  Checks,  Letter- 
Relief  Line.  heads.  Bonds,  Etc. 

Room  I,  Lincoln  National  Bank  Building, 
Ninth  and  1>  Streets,  N.  W. 

RUBIKR’S 

Popular  Electrician. 

Scientific  Illustrated  Monthly  for  the 
■Amatuer  and  Public  at  Large, 

Containinn-  descriptions  of  all  the  new  inven- 
lion.s  ns  fast  as  lliey  an*  patented,  also  lists  of 
])ateiils  liled  eacli  month  at  the  Patent  ( )lfice  in 
Washington.  D.  C.  Interesliny  articles  by 
popular  writers  on  scientihe  subjects  written 
in  a way  that  the  merest  beyiiiner  in  science 
can  understand. 

Price,  Postpaid,  50  Cents  a Year. 

Sample  Copy.  1‘ive  Conts,  Send  for  il.  You 
will  bt*  mor(*lli:fn  pleased. 

BUBIER  PUBLISHING  COMPANY, 

I-YXX, 

Office  of  N.  E.  Express.  Artists'  Supplie.-'. 

C.  B.  P.  HALLPR  & CO., 

ARTISTIC  PAPER  HANGINGS, 

WINDOW  SHADES, 

IjJ  PICTURE  FRAMES, 

ROOM  MOULDINGS,  , 

AND  TINTING. 

Ehiniates  FiiniislKd.  All  tVnrk  (inarantccd. 

Cor.  i^th  and  N.  Y.  Ave.,  N.  VV'., 

WASHINGTON.  D.  C. 

Orders  by  Mail  or  otherwise  Promptly 
Attemled  to. 

r.  F.  LIN  KINS, 

II o ij f-i  in  i’.v  I X "I"  I X , 

And  Interior  Decorating, 

Wall  Paintiny.  Kalsomininy  and  Tinliny. 
Jobbiny  a Specially. 

140‘i  S Street  X.  AV.  AVashinytoii,  I>.  ( . 

EDW  AIH)  OOUAI  AX, 

PRACTICAL 

PlUrnber  = and  = Gas  = Fitter, 

IN  ALL  ITS  BRANCHES. 

Reasonable,  Durable  and  Prompt. 

15  St.,  N.  K.,  W..\SHiNGTON.  1).  C. 

II.  KOPPPL, 

^Failor, 

718  llth  STREET  Northwest. 

Spring  and  Snninier  Stock  now  on  hand  to 
select  from. 

PRICES  REASONABLE.  . . 

AV.  E.  ('OLIU  KN, 

GENERAL  CONTRACTOR. 

Portland  Cement  Walks,  Steps  and  Pave- 
ments Laid.  Excavatiny.  Paviny.  Soddiny 
and  Cement-Work  a Specialty.  Estimates 
Promptly  (Even. 

Box  33,  Builders  Exchange. 

Residence 7004th  St.,  X.  E.  Washington,  I).  C. 

J.  T.  WALKER  SONS, 

Dealers  hi  LIME,  CEMENTS,  PLASTER, 
PITCH,  HAIR,  BUILDING  PAPERS. 
2 and  3 ply  Roofing  Material,  Flue  Lining. 
Mortar  Colors.  Slate.  Crocks,  Eire 
Ericks,  Clay,  Tile,  Charcoal,  Tar. 

204  Tenth  Street.  X.  W., 

Telei>hone  741.  Washington,  D.  C. 

JoliiT  W.  Collins, 

Tin  Roofing,  Guttering  and  Spouting, 

RANGES  AND  LATROBES. 

Repairiny  a Specialty.  Work  done  on 
Short  Xotice. 

724  llth  Street,  X.  W.,  Washington,  U.  C. 


The  National  Lithographing  Co., 

461  and  463  C Street,  WASHINGTON,  D.  C. 

P h ot  0-  L i t h ograph  i n g, 

Photo-Engraving. 

HAUF-TOXE  etching  on  COIHTK;  M.\PS  anti  \1EC11.\N1CAI 
DRAWINGS  ENLARGED  OR  REDUCED. 

XI"  DI TXYVTXCC  S, 

Printed  on  Linen,  Parchment,  Drawing  Paper  or  Card  Board  for  PATENT  ATTOR- 
NEYS to  Accompany  Applications  for  Patents  in  Foreign  Countries. 


Kinds  of  Commercial  Lithography. 


. CATALOGUE  TOOLS  & SUPPLIES  FREL 

^ iiiuimiQ 

IMachTne  « ■ 


Tools,  Materials  and  Supplies 

OF  IlVKIIY  DFSCFilPTIOXy 

For  Manufacturing  and  Experimental  Purposes. 

All  INVENTORS  and  MODEL  MAKERS  should  send  for  one  of  onr  complete  Illustrated  Catalogues, 

Mailed  free  to  any  address. 


SETS  OF  CASTINGS  OFi 

e-v  \ MODEL  ENGINES 

CATALOGUES  I 

F-REE.  I 

_^ALSQ  TOOLS. 5 

GEAR  WHEELS. a PARTS  OF  MODELS? 


Goodnow  & ligtitman, 

63  ScindliLTry  Stceet, 

ISttSTON,  Al.VSS. 


The  Hatch  N'  Holmes  Manufacturing  Co., 

Special  Tools, 

Small  Hardware, 
Machinery. 


3Iaimt;u'ttirvr,s  of 


AVIIii:  WOKICIXO  3I.VC  I IIX  i:r»i  -V  !-il’i:C'IXLT"X 


urlir 


IT 


(I. 


The  Blades  of  every  Knife  manufactured  under  llii's  brand  are  yiiarantoed  free  from  cracks 
and  lint  soft.  Any  Iviiife  not  yiviny  satisfaction  thmuyli  either  of  the  above  faults,  will  be  re- 
placed by  a new  knife  at  the  factory. 


I'V  to  the  Wuiiil 

e manufactured  u 
giviny  satisfactio 
actory. 

Cor.  Kossuth  &.  Seymore  Sts.,  Bridgeport,  Conn. 

The  Washington  National  Building  and  Loan  Association, 

Ohio  National  Bank  BuiMing,  Washington,  D.  C. 

Par  value  of  shares ^^100.  and  the  holder  draws  that  amount  in  cash  at  malu- 
rit.v,  esti mated  at  seven  to  eight  years  time.  Cost  is  60  cents  mimthly  or 
650  in  advance.  On  the  latter  c/Zr  /tfez/tA-  are  paid  semi-annually,  h/  0 
/iv-  rtv//  pry  annum  on  the  amount  paid  in.  Either  stock  can  be  withdrawn 
ain'  time  after  three  months  with  6 per  cent  and  after  two  .vears  with  8 per 
cent.  Vni'xccllcd  as  a method  of  saving  s)nall  or  investing  large  sums. 

CORRESPONDENCE  SOLICITED. 

Hon.  Joseph  D.  Taylor,  President.  W.  F.  Johnson,  Gen' I Manager . 


WILLETT  & RUOFF, 

ATTERS  , e 
FURRIERvJ 

near  9lh  St. 

Kiiiyhts  Templar  Regalia. 

AViissli  i iiji'lon,  l>.  i.  \ 

Sole  Agents  for  Dunlap  & Co.’s  New  York  Hats. 
Furs  Received  on  Storage. 


H 


T.  E.  CAT^ETn., 

Contractor  and  Builder, 

Cabinet  Work  a Specially.  Jobbing  done 
Promptly.  Estimates  for  Buildings  Fur- 
nished. Work  Contracted  for  on  the  Best 
Terms.  Charges  Moderate. 

1131  1st  Street,  N.  W.,  Washington,  D.  C 


WASHINGTON  LOAN  and  TRUST 
COMPANY, 

<;lli  eiiicl  \'  S-^l.  X.  W. 

r.,o«iiisi  XloiiLTN'  Oil  C < > 1 I 1 1 c- rn  1 > 1 u 1 

1 lu^stotL.-. 

IMivs  Iiiiun-si  on  I)rpi>vii ...  H;i-  for  -.  3 - 

CLl  IT'd  I 11  Vuvlillr  n t 

CAPITAL,  $1,000,000. 

Call  and  see  or  write  i,-. 

]!.  H.  WAKXKK.  J're-ident. 

JXO.  JO’i'  KDSOX.  Vi,, •-I'r,  -;. . 
JXO.  A.  SWdl'E.  2d  Viee-J're--. 
JXO.  R.  C.AK.MOm'.  Ti-.-asurer. 

\V.  Ji.  ROBISON.  S.-eretart . 
AXIIRLW  P.\RKI-:R.  -'t  Se,-,v. 

AV.  .V.  I 

IN 

Contractor’s  • • 

• • Supplies, 

SUM*  < M.VM>Li:nV  AM)  H A- 
ifiNi:  iiAin>\i  asm:, 

Blocks,  Cordage,  Machinists'  and  En= 
gineer's  Supplies, 

1 1 A H X i:  S S. 

220  Tenth  St.,  Corntr  of  C Street  Northwest, 

WASIHXt.Ti  i.V.  I).  L. 

JOS.  E.  HODGSON, 

Furnaces,  Ranges  and  Lalrobes, 

ROOFING,  GUTTERING  and  SPOUTING. 

Jobbing  Prompily  Atlendud  to. 

All  Work  ( Hiaranteed. 

Repairs  furnished  f(jr  all  kinds  of  Stoves. 

Xo.  4’2.5  Kighth  Street  Southeast, 

WASIIINCTOX,  D.  C. 


DHALKKS  IN 


Wall  Papers, 

Decorations, 

Room  Mouldings, 
Shades,  &c. 
nil  ITfli  Sfroot,  N.  W., 

WASHIXbiTOX,  I).  C. 

Fresco  and  Plain  Painting-.  E''tiniates  (iiven. 

C.  E.  FINCH, 

STAIR  BUILDER, 

n Stioot,  N.  AV. 

W.ASfllNGTOX,  I).  C. 

AVAI.  AV.  WIXFKEE, 
Carpenter  and  guilder, 

1411  F Street,  N.  W. 

Estimates  cheerfully  yiA’en.  None  except 
best  pf  AA'orkmen  employed  by  me. 


io8 


THE  INVENTIVE  AOE. 


THORNE 

Type=Setting;  riachine, 


111  |)r()lital)le  and  siiccesstiil  operation  on  daily  papers  like 
the  New  York  Post,  Harttord  Post,  Portland  (Me.)  Press, 
Watertown  (N.  Y.)  Times,  Joliet  (Ilk)  News,  besides 
Weeklies  and  Monthly  Magazines  and  in  Book  Offices. 


o o 

Saves 

50 

per  cent, 
over 

Handwork. 

o o 

Does  not 
require 
a 

Machinist. 

o o 


Statement  ^ 

of  the  work  done  on  three  7-point 
Thorne  Type-Setting'  Machines  in 
the  ortice  of  the  New  York  Even- 
ing Post,  during  four  weeks  of 
December,  1893  : 


Ti-:AiM  No.  1. 

Ti:am  No.  2. 

Tk.'\x 

No.  3. 

datk. 

Ti  ni(' 
run. 

Kills 

set. 

Ti  iiu‘ 
run. 

K ins 
set. 

Time 

run. 

Enis 

set. 

li.  in. 

h.  in. 

li.  in. 

Total  for  week.. . 
Dec.  1 to  7 i lie. 

4t)  50 

290,500 

41  55 

2.S2,500 

40  55 

200,250 

Total  for  wo 
Dec.Sto  14  iiic. 

4::  is 

310,250 

42  25 

2(4 1,01 10 

42  00 

206,250 

Total  for  week.. , , 
Dec.  15  to  31  iiic. 

41  11) 

294,250 

4- 

273,500 

41  00 

258,750 

Total  for  5 days. . 
Dec.  22  to  28  i iic. 

29  50 

222,750 

31  (H) 

210,500 

30  50 

105,500 

We  furnish  our  newspaper 


customers  with  superior  type, 


all  nicked  for  machines  . . . 


Can  You  Afford  to  be  Without  these  flachines? 

The  Atachines  are  on  exhibition  at  134  W.  14th  Street,  New  York,  and  at  our 
General  Office  and  Factory,  Hartford,  Conn.  For  terms  and  circulars,  address 

THORNE  TYPE-SETTING  MACHINE  COMPANY, 


HARTFORD,  CONN. 


139  MONROE  5T.,  CHICAGO. 


rt-IK  INVKNTIVE  AQK 


IO(> 


“The  Name  ‘POTTER’ 

On  a Printing  Press  is  a guaranty  of  the 

highest  excellence.” 


After  May  1st  1894  our  friends  and 
customers  will  find  us  in  new  and 
commodious  offices  in  the 

POTTER  BUILDING, 

Park  Row,  Beekman  and  Nassau  Streets, 
NEW  YORK. 


I 


POTTER 

PRINTING  PRESS 
COnPANY. 


Little  Shoe  Chat. 


Most  Shoe  Dealers  treat  cus- 
tomers  as  thoujjfh  they  never 
expected  to  see  them  ag'ain. 
We  do  just  the  reverse.  We 
are  after  your  permanent  trade. 
Every  pair  of  shoes  we  sell 
j'ou  must  he  “just  ri^hf  in 
size,  shape,  tit,  style  and  dura- 
bility— in  short  the  best  pair  of 
shoes  its  ])riee  is  ca])able  of 
buying'  anywhere  in  America, 
Let  us  do  your  shoeing.  Just 
now  we  are  ofl'ering  a number 
of  very  extraordinary  “drives." 

Moore’s 

Shoe 

Palace, 

810  7th  Street, 

.(Next  to  King's  Palace.)  WASllINdTOX. 


J,H«D.lAKMI=e 


^ PLAIN  OR  SPLIT 

QllPUf^CS, 
^ PULLEYS. 
'SHAPme.  HASGERS, 

'Counter  Shafts 


MASSILLDN.O.USA. 

MUtursCTUnERS  Of 

PRICTION  CLUTCH 


PULLEYS. 


T.  .t.  D.tliXniLLE, 

Real  Estate,  Loans  and  Insurance, 

Cheap  Property  a Specialty. 

1J35  G Street,  X.  \V.,  W.asiiingtox,  I).  C. 


STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890. 

No.  Patent  421 ,777. 

This  device  combines  a vessel  into  which  liquitls 
may  be  poured  or  drawn,  the  ojieration  of  straining 
and  measuring  being  accomplished  at  the  same  time. 
A cut  of  the  receptacle  gives  a clear  idea  of  the  con- 
struction. The  body  of  the  pot  is  cylindrical  in 
shape,  with  ribs  or  rings  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  the  top  of  the  ])ot,  so  th.at 
liipuds  are  guided  as  well  as  strained  as  the^'  enter. 
A ’.id  cl(.ises  over  tuis  to  effectually  kee])  out  dirt  and  dust  should  the  contents  be 
left  st.anding.  A funnel-shaped  outlet  at  the  top  of  the  pot  jirovides  means  to 
pour  out  the  contents;  a strainer  placed  within  this  outlet  g'iving  the  ]iassing 
liijuid  a second  straining.  A cap  attached  to  the  side  by'  :i  short  chain  is  in 
handy'  reach  to  close  the  spout,  thus  keeping  all  dust  or  insects  from  entering. 
This  Straining  Pot  should  find  a jilace  in  families,  drug  stores,  li(juor  dealers, 
and  all  grocery'  stores.  The  whole  patent  is  offered  for  sale  or  will  be  jilaced  on 
a royalty',  or  will  be  sold  by'  state  or  county'  as  desired  by  purchaser.  For  in- 
formation address,  (fEtlKCiE  C,  STANTlJN,  New  Iki'.kia,  La. 


E.  C.  GILL,  Manager, 


ROBINSON  ON  PATENTS. 


Washington  Lime  and  Cement  Company, 

Wh(.>lesale  :iiid  Retail  Dealers  in  Time,  Plas- 
ter, Antietam  and  Pifrtland  Cements,  Flue 
Tilling  Slate.  Feed,  Wood  and  Coal,  Whole- 
sale and  Retail.  Lime  and  Antietam  Ce- 
ment furnished  in  Carload  lots.  Estimates 
Cheerfully  Furnished.  Teeepjione  1079. 

Cor.  8th  and  lioundary  Sts.,  Wash.  D.  C. 


J.  AY.  McMAIlO?^, 

oom  INIouldings.  A 
iiie  Assortment  of 


1604  14th  street.  Northwest, 

yVASHIXGTON,  P.  C. 

T A 'ROD  killed,  Printed  and  In- 
-Ll  fj. JJvJ JTL  dexed.  Records  ar- 
ranged to  save  time.  U.sed  by  adver- 

n A TT'TlVr D Book  and  News- 

1^-^  ' J-xN  xT  paper  Publiihers,  Car- 
penters, Eegitieers  and  others,  to 
■p  "npi  ATT ‘TlQJ  enter  contracts 
JLlJIjVjUIiJUIO  quickly  for  instant 
reference.  Chaelkn,  io  Spruce  st.,  N.  Y. 


tellings.  Sheet  Pie- 

ILL  PIlPEfiS 


lures.  Etc.  Picture  Frame 
Maker,  Fresco  Painting. 
Fine  Work  a Specialty. 


A Treatise  on  the  Law  of  Patents  for  Useful 
Inventions.  Py  W.  C.  kobiii'son.  LL.D.. 
l^rofessor  of  Law  in  Yale  University. 
3 vols.,  Svo,  Sheep,  $19.50  net. 

This  important  work,  including  upwards  of 
2,200  pages,  has  been  in  preparation  for  a num- 
ber of  years. 

It  fully  and  adequately  deals  with  the  whole 
field  of  patent  law,  and  is  believed  to  be  the  first 
treatise  presenti ng  to  the  jirofession  a scien- 
tific and  exhaustive  discussion  of  the  princi- 
ples as  well  as  the  rules  and  jiractice  of  patent 
law. 

It  has  been  the  aim  of  the  author  to  jilace  in 
the  hands  of  the  profession  a comiilele  jiracli- 
cal  working  treatise,  in  which  might  be  found 
always  at  hand  an  answer  to  any  iinestion 
arising  in  the  course  of  professional  study,  with 
the  theory  on  which  it  rests  and  the  authorities 
by  which  it  is  supported.  Having  this  end  in 
view,  every  patent  case  in  the  American  and 
English  reports  has  been  diligently  searched, 
and  every  statement  bearing  upon  ain*  iiuestion 
of  patent  law  has  been  utilized  in  the  prepara- 
tion of  the  text. 

Easily  Without  a Rival.  Ifon.  C.  E.  Mitchell, 
Late  Commissioner  of  Patents. 

The  work  is  an  honor  to  our  nation.  Auit't  i- 
can  Lazu  Revievj. 

LITTLE,  BROWN  & CO.,  Publishers, 

254  Washington  St.,  Boston,  Mass. 


In  Architecture, 

ARCinTECTUK.AL  DRAWING. 

Plumbing,  Heating  and  Ventilation. 

P K 1 1 ) f i E ICN  ( 7 1 E E K l N < . , 

R A I L R o A I > E N ( ; I xN  !•:  1-:  r i n < ; . 

Surveying  anh  Mabim.nc., 

E L K C T R I L L lb  N c;  I N E E K I N G , 

Mechanical  Dr  a wind 

Mining, 

Enc.I-ISH  pR.tNCHHS.  AND 

31  i::c  II  ViNiOi. 

Diplomas  awarded.  To  begin  students 
need  only  known  how  to  read  and  write.  Send 
for  FREE  Circular  of  Information  slating  the 
subiect  YOU  think  of  studving  loTHECOR- 
RE'SPONHIEXCE  SCHOOL  oF  MECHANICS 
AND  INDUSTRIAL  SCIENCE,  Scranton.  Pa. 


EDWARD  P.  THOm^SON  M.  E., 
SOLICITOR  OF  PATENTS. 

Author  “ How'  to  Make  Inventions.” 

3to‘)  Peekman  St..  New  York. 

Ten  years*  experience  in  the  intricate  patent 
laws  of  iifiy  foreign  countries  and  tlie  United 
States.  Not  a single  dissatisfied  client.  om- 
plete  ami  successtiil  corrt'sjumdence  system 
with  out-of-town  clients.  Secrecy  guaranteed. 


AGLNTS  $10  a Lay  at  homo 

Silling  LUillTMNG  rLlTLK 
an<i  plaTiug  .I^'welry,  Watches, 
Tableware,  Bicycles,  etc.  Plates 
liuest  jewelry  pood  as  new,  aiiT 
on  all  kinds  of  metal  with  goM, 
silver  or  nickel.  No  experience. 
.\nyoiie  can  plate  the  first  eliort. 
Goods  neecl  plating  at  every 
hou'^e.  Lhitlits  complete.  Difler- 
eiit  sizes,  all  warranted.  Whole- 
sale IO  agents  §5  up.  Big  pro- 
fits. pood  S'  ller.  Circulars  free. 

H.F.  Delno&Co.  Dept.  Mo.  6.  Columbus,  O. 


Montague  & Fuller, 

Latest  Improved 

Bookbinders’ 

Machinery. 

The  Largest  Line  of  Machinery 
of  any  House  in  the  World. 

2.S  Koacle  St.,  XEW  YORK. 

345  Dearborn  St.,  CHICAGO, 


Ilf) 


THE  IXVEXTIVE  ^OE 


THE  COX 

Delivers  4vSoo  to  5»ooo  perfect  papers, 
folded,  per  hour,  either  four,  six  or  eight 
pages,  from  flat  beds  and  ordinary  type 
forms. 


DUPLEX 


Perfecting  Press  and 
Folding  riachine. 


This  Press  meets  rotary  printing  ma- 
chine requirements  without  the  use  of 
stereotyping  processes,  and  is  now  in 
operation  in  the  offices  of  daily  news- 
papers throughout  the  United  States. 


Our  extensive  works  are  constantly  run,  day  and  night,  to  meet  the  increasing  demand. 


The  DUPLEX  PRESS  will  print  and  fold,  with  equal  speed,  either  a FOUR,  SIX  or  EIGHT  page  paper,  WITHOUT  ANY  ADJUSTMENT 


THE  COX. 


AWARD 

THE  WORLD’S 


COLUMBIAN  EXPOSITION 


licstows  upon  tlie  Cox  Duplex  Dress  the  liioliest  honors,  and  turants 
to  us  the  only  award  tor  a newspaper  type-perfectino  i)ress. 


The  DOplei^  PriDting  Press 

OAXT'EE  CRKEIv,  XIICH. 


Co., 


HORACE  J.  LONG, 

SucC'"-'^or  ill  till- 

Wail  Paper  Department 
W.  H.  HOUGHTON  MANUFACTURING  CO., 

524  I3th  and  1302  F Streets.  N.  W.. 

\V.VM1I.N(,T()N.  1).  C. 


HENRY  J.  ALBERT M,\xa(,ek. 


Wall  Paper.  Exterior  Djxor.ations. 

C.YRPI-:  rs,  Fr escdexc,.  Corxic e:  TTx  rix  t, 
IxrivRioR  Wool)  Work  and  Paixtin(,. 

Floor  Pollshing.  Stain IvD  Class. 


UoiiT  pay  any  atletilioii  to  evil  reports. 

DonT  be  ton  cpiick  to  coiidenin. 

Don't  repeat  what  your  neighbors  say,  they 
may  be  mistalven. 

Don't  iiiviMil  a stt)ry  from  imagination. 

Don't  j)i]t  your  money  in  an  old  trunk  and 
e.xpect  to  find  it  there  after  the  house  i^ 
bu  riu‘d. 

INVEST  IT. 

The  Fidelity  Building,  Loan 

AND 

Inuestrnent  flss’n 

OFFERS  SPECIAE  INDUCEMENTS  TO 
ANYONE  EOOKINA;  EUR 

A H S.  < ) E ET  'r  IC  es  K C LT  I T'  Y. 

■IDS  ')14  C.  ST.  N.  W. 

n K K I S I ) N D I , M . \ . 

Alo.nzo  Twkf.d.-m.k,  Drrsideiit. 

Seci\*tary. 


WM.  DUFFY, 

REGISTERED 

Plumber  and  Gas  Fitter, 

liao  N.  (' APITOL  .ST., 

Wasiiinc.ton,  D.  C. 

Ew  rix  IWT'KSS  K U IVXIiSHEI) 


The  Advertisers, 


Subscribers  and  Readers 


Of  the  Inventive  Age  will  secure  neatness,  dispatch  and 
moderate  prices  on  all  kinds  of  i)riuting  by  calling  on 


The  A, ye  Diintiny  Cumpaiiy, 


Corner  8th  and  H Streets,  N.  W. 

Call  us  up  by  Telejihoiie,  and  our  representative 

win  ^ isit  _\  ou.  L’'ive  estiiKites  and  lakt*  oriUT.s. 


ENGRAVING  AND  PRINTING. 


BLANK  BOOKS  MADE  TO  ORDER. 


M K H C X T I L 1C  S I A T 1 1 1 N 1-  K A' . 
C.AKIl  i:o.\KIiS. 

Tags  a.nh  Otm  Eaiiici.s. 
Invijicic  .and 
STA'I!  Eidks. 

Pkinti.ng  .and 
Di.ndi.vg. 


Easton  & Rupp, 

Dealers  in 

lUank  Books,  Paper  and  Envelopes, 
Wrapping  Paper,  Twines,  &c. 


4.21  Kleventli  Street,  N.  XV., 


I I ACiTOiV,  !>•  CL 


T.  II.  Alexander, 

Attorney  and  C'oKJisrl/or  at  La:". 


KsrAP.LISIIED  1M57. 


Arthur  E.  Dowell, 

.J//’)'  id  Lav.'y  Mi  iha/iira/  Expt'rt. 


aei:xaxi)i:r  x dowkee, 

1 . A XV  A B 

)dcrroK5s  ok  i avxkn'i'h. 

Kooiiis  ; 1 , 2 and  3,  Ala  rble  l>nild  iiig,  (JOT  7t  h St.,  X.  AV.,  AVashiiiglon,  1). 
Send  tor  our  Book  on  Patents. 


u.  ii.  sm.Ms, 
Carpenter  and  Builder. 

Shop  in  Rear  of  920  M St.  N.  W., 


New  AVo<kJ  and  I'oal  Vai<L 

P.  R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers, 

3323  M Street,  W.  Washington. 


The  Best  Kind 
of  an  Investment. 


The  price  of  larg'c  timber  tracts  in  the  South 
has  increased  200  per  cent  in  the  last  six  years. 
Will  increase  more  rapidly  as  tracts  gn)W 
scarcer. 

Tlu‘  Interstate  Land  Bureau,  room  40,  Nation- 
al Union  Building,  Washington.  D.  C.,  has  for 
sale  over  1,500,000  acres  of  timber  land,  in  tracts 
from  10,000  to  300,000  acres,  in  Kentucky,  Non h 
Carolina,  Florida.  Alabama,  Georgia,  Louisiana 
and  Te.xas.  l^rices  from  51  to  $8  j)er  acre. 

Also  land  for  colonies  in  Southern  Maryland, 
VirgiiD’a,  Alabama  and  Georgia.  Good  unim- 
proved farming  land  in  Alabama  and  Ge<^)rgia, 
easy  of  access  to  markets,  from  $2  to$3  per  acre. 

Also  coal  land  in  Tennessee,  Kentucky'  and 
West  Virginia. 

Also  cheap  farms  in  Virginia  and  Maryland, 
and  choice  g’old  mining  properties  in  Virginia, 
Maryland.  North  Carolina  and  Georgia. 

Also  choice  properties  for  large  or  small  in- 
vestors in  and  about  Wasliiiigton.  TheBureau 
has  reliable  ag'eiits  in  London  and  xVnisterdam. 

W3I.  EDGAR  ROCtERS, 

Sec’y  and  GenT  Manager. 


BRADLEY  BROTHERS, 

SUCCESSORS  TO 

J.  W.  LATOURETTE^ 

927  D Street,  N.  W.,  Washington,  D.  C. 

Desire  to  inform  their  friends  and  the  gen- 
eral public  that  they  have  purchased  a portion 
of  the  stock—x'ehicles  and  good  will — of  said 
La  Tourette,  at  the  above  named  stables,  and 
will  supply  the  stables  with  new  buggies,  etc., 
and  hrstclass  drix'ing  horses,  and  thereby  be 
prepared  to  fu rnish  the  finest  turnouts  in  the 
city,  making  a specialty  of  light  hiring;  horses 
boarded  by  the  day  or  month  at  reasonable 
rates.  Give  us  a call. 

BRADLEY  BROTHERS, 

Successors  to  J.  W.  La  Tourette. 

No.  927  D St.,  Next  to  Evening  News, 

Telephone  Call.  2<)1. 

P.  S. — Also  proprietors  of  Kidgeland  Stock 
Farm,  near  Cabin  John  Bridge.  Horses 
stabled  and  pastured  at  all  seasons. 


Wm.  MacKENZIE  &.  CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 


Orders  by  mail  will  receive  prompt 
attention. 


I^eptiirss  Cl  iSi>eciciltjv-. 

Weather  Strips.  Window  Screens. 


All  kinds  of  of  coal  at  lowest  rates  served  in 
any  (j^uantity,  and  prompt  delivery  guaranteed. 
Coal  under  cover. 


S.  W.  Cor.  N.  J.  Ave.  and  R Street,  N.  W. 
WASHINGTON,  D.  C. 


THK 


<TlVb:  ^CtE. 


1 1 j 


$1.00  REWARD 

To  every  inventor  havin^r  invention  lie 
wants  patented,  and  who  solves  correctly  a 
small  ])robleni,  which  we  will  jrive  him.  For 
particulars  inclose  two  2-cent  stamps  and  ad- 
dress the  Aiiierieiiii  Fateiit  3I:ii'kef,  St.  Paul, 
Minn.  A.  M.  Caklskn,  Proprietor, 

Andrew  B.  Graham, 

\ ITtiOGRflPrtER 


1230  Penn.  Avenue, 


Bill^Heads, 

Diplomas, 

Bonds, 

Checks, 


Letter=Heads, 

Cards, 

Notes, 

Drafts, 


c ertificates  of  Stock,  Etc. 


Photo=Lithographing. 
FREDERICK  CARL, 

Successor  to  E.  H.  Bk.aufokd. 

Model  Maker, 

Expert  ill  Perfect  Workinu;  Models, 

Desi^rniiig’,  DraftiiiLf  and  Perfect  Work- 
Models  for  Inventors.  Models  made 
from  sketches.  Patent  Cffice  drawiiiirs 
or  home-made  models.  Duplicates  made 
of  Patent  Office  models  for  law  suits  in 
case  of  infring’emenl.  Paterns  made 
from  wood  and  metal.  Maiiufacluriii”- 
of  Novelties. 

711  G Street,  opposite  U.  S.  Patent  Office, 
WASHINGTON,  I).  C. 

WOOD  COAL  ^ 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Ayent  for  the 

CeleDrated  ARGYLL  STEAMING  COAL. 


TIIOS.  K.  MAHTIX, 

Main  Office:  920  20lli  St.  N.  "W.. 

M'ASHINtrrON.  D.  C TeU-p'ione  1700. 

A.  F.  JOltSS, 

Ornamental  and  Antique  Finish 

. . WroOghl  Iron  Work. 

304  13th  Street,  N.  W., 

WASHINGTON,  D.  C. 

GEOFGF  It.  AIKEN, 
Stair  Building  and  Hand 

Kail  Working  a Specialty. 


THE  LINOTYPE. 

Machine  Composition. 

Only  Successful  Machine  in  Use. 

This  machine,  operated  by  finger  keys  like  a typewrite*!*,  aulomalically  in'odiices.  and  a^- 
sembles,  ready  for  press  <>r  stereotyping  table,  lype-melal  bars  or  linolyiirs.  each  lu-aring.  prn]>- 
erly  justified,  the  type  character  to  print  an  entire  line.  After  using  tlu*  tyjn*  bars  art-  rf-nu*lti  <l 
and  cast  into  new  liars. 


1:.  i;,  j tt.K  — »N. 


Speed  3,600  to  7,5Q0  ems  per  hour. 

e • • 

liasily  0|ienileil.  Oiiid;I\  Le.inieil. 
Siimle  (lijenildr. 

\i)  Loosu  Type.  \i>  DiNtrilmuon. 

New  Face  fur  E\ery  I^siie. 

® 9 e 

Used  by  150  . . 

‘ Leading  Dailies. 

Address 

The  Mertianthaler  Linotype  Company, 

Tribune  Building  NEW  YORK  CITY, 

PHIL.  T.  DODGE,  President. 


Edward  H.  Allen,  Prcshle?:/. 


M.vrKie'F,  JovcK.  Trcasnri-r. 


1210  C Street,  N.  W., 


W.ASIIINGTON,  D.  C. 


THE  STANDARD 
ENGRAVING  COMPANY, 

414  Eleventh  St.,  927  F Street, 

WASHINGTON,  D.  C. 

Engraving  by  all  Methods. 

Half  Tones  Etched  on  Hard  Rolled  Copper  and  Blocked  on 

Mahogany  a Specialty. 

The  Norris  Peters  Company, 

Photo=Lithographers, 

4A<S-4G0  IVini.  Avoimo,  Wash in.i» ton,  1).  4'. 


Special  attention  given  to  the  reproduction  and  jn'inting  of  copies  on  parclinieiit. drawing- 
paper,  tracing-linen,  and  cardboard,  of  l^atent  Office  drawings  for  attorneys  to  accomiiany  appli- 
caliim  for  patents  in  foreign  countries. 


GKO.  S.  DOKEMUS. 


KK’AXK  C.  JUST 


1>.  S.  AIUltFtlY, 

Practical  Tinning  and  Heating, 

Steel  Plate  Furnaces.  Ranges  and  Latrobes. 
Jobbing  done  on  short  notice. 

N.  AV.  Corner  3rd  and  H Streets, 
AVASHINGTON,  D.  C. 


DOREMUS  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON.  D.  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Screw  machine  work.  Bicycles  built  to  order,  repaired,  nickle  ])lated 
and  enameled  with  baked  enamel.  Ciold,  Silver,  Nickle,  Copper  and  Bronze  Plater. 

COiaiKleliei'is  TSei'iiiii-iliod  tlio  S»tyTo;-i. 

Out  of  town  work  solicited. 


E.E.Jackson&Co. 

Lumber,  Doors,  Sash, 

Blinds  and  Moulding. 

Cor.  13th  and  Ohio  .X\  e.,  N.  \\ 

tV.VSinXl.TGX.  I).  I . 


si‘i;<  i.Vl.TIKS;  Dr, --.-(I 

M.iki'  r-  of  A lab  i 111 n Ed  g<--<  i r;  • n I ” Inori  i;  l . 
Mills  I'lcaied  at  iMar.lers\ ille.  Ala. 

(icorgc  M.  Barker, 

tv.  P.  TPLTAICK. 

Building  Material. 


Doors,  Sash,  Blinds,  Moulding', 
Frames,  Mantels. 


Nos.  (4*^  and  051  N.  Y.  Avk. 
WASHINGTON.  D.C. 


Tele]dlone  Gis. 


J ).  BA  FI. at;  F. 
Practical  Mechanician, 

(iLstablishi'd  1855. 

Constructor  of  Light  Machinery,  Experimental 
and  Model  Work. 

AH  order*-  for  Certified  Duplicate-,  of  Patent 
Offim*  Models,  and  Models  of  any  Fondgn  Pat- 
ents from  Drawings  and  Specificalioiii-.  hied  in 
the  Library  of  the  Patent  ( )ffict*  for  law  suits  in 
case  of  infringement:  also.  Original  Models  for 
Inventors,  and  M'  dels  to  complete  a])]dication 
for  Patent-,  from  Dravwiiigs  and  Specilication-. 
hled  in  the  Patent  Office. 


731  7th  Street.  N.  W. 


Wasiixnc.ton.  D.  C. 


GI  IAS.  i :.  COdOsVVFFT.. 

Carpenter  and  Builder, 

15th  Street  Extended,  Mt.  Pleasant. 

WASHIXdTOX.  I).  C. 

Jobliing.  clone  in  nil  its  branch,.... 

IXliniates  cheerfully  furnisheil. 

WALLACE  WOODWARD, 

Furnaces,  Ranges  and  Latrobes, 

Set  and  llepaiiaMl. 

R 00 ling.  Guttering  and  Spouti rig. 
Snitikey  Chimneys  Cured.  Brick 
worlc  repai red.  Roof  Painting.  AH 
orders  promptly  attended  to. 

1404  T Stn-el.  N.  WAsFtiNGToN.  D.  C. 

EVERYBODY  WANTS  THE 

LWE  STOCK  JOURNAL 

t>|  And  our  WOKLDS  FAIK.'idc. 

W PREMIUm  SPRING  CURRY  COMB 
e 1?  T2  1-2  t o Lvei-v  Subseribei'. 
^I.IO  A YEAU. 

Write  for  FliEE  SAiilPLE  COPY. 
Libei'iil  Cash  Commission  to  Acents. 


WesteroAgricuiturist  and  Live  StocUouroal 

334  Dearborn  St.,  (diiciiso. Til.. or 

QCIXCY,  ILIdXOIS. 


(-tiaaiui  1;  FFiTu  iF 

Slate  and  Tile  Roofer, 

1424  mill  .Su'ccl,  iic.ir  P S(.,  W.. 

W.y.-HIXGTOX.  1).  C. 

KepairinL.-  a ^.pcciaUi . All  wnrlc  "■narantecci. 

pracil  8RiCmS  IfULL 

Best  of  wiii’k  dolu*  on  sliortest  notice. 

Est  iniai  fs  f uni  I shod. 


I Street,  N.  K,, 


‘Washinc.ton,  D.  C. 


II2 


THE  IXVEXTITE  AOE. 


Superior  Copper  Mixed 


Has  st()(3(i  the  test  of  a quarter  of  a eeiitury  and  now  stands  Without  a Peer. 


Quality  of  Goods, 
Courtesy  to  the  Trade, 
Accommodating  Ways, 
Energy,  Intelligence  and 
Progressiveness  ^ 


^ Have  put  this  foundry  to  the  front. 
((  It  is  now  the  largest  in  the  country. 

J Prol)al)ly  the  largest  in  the  world. 


Dealers  in  Babcock  Air  Spring  Presses, 

Howard  Iron  Works  Cutters, 
Chandler  & Price  Presses. 

And  all  other  kinds  of  Machinery,  Inks,  etc.,  etc. 


This  firm  inakc's  tyj»e  wliich  is  sp«M‘iaI- 
ly  a«hipt<Mi  tor  us<>  in  that 


Inevitable  Destiny  of  the  Drint-shoi) 


The  inaohiiie  which  SETS 
MOVABLE  rVI»ES. 


Send  for  Catalogues,  Pony  Specimen  Books,  Estimates  and  Information  to  us  or  any  of  our  Branches. 


Tlie  Great  Western  Type  Foundry,  Kansas  City. 
“ “ “ “ “ Omaha. 

" St.  koiiis  Di'inters  Siipi)ly  Co.,  St.  Louis. 

“ Minnesota  Type  Foundry,  St.  Daiil,  Minn. 


Barnhart  Bros.  & Spindler, 

183  to  185  Monroe  Street,  Chicaj^o. 


Joseph  Leicester  Atkins, 


l(di'iils  iiiid  I'iili'iil  (itiisrs. 

Atlantic  Building,  WASHINGTON,  D.  C. 

Sixty  page  book  free. 


1.  W.  KIMBALL  CO. 

M .A.  N’  U I-  A C T r In’  1'.  K S I ) !• 

PIANOS  AND  ORGANS, 

Highest  Honors  World’s  Fair. 

6o  Organs  Daily.  CHICAGO.  20  Pianos  Daily. 

Office  and  Wakehooms: 

\Vaba.sh  Avenue  near  Jackson  Street. 
Factorif.s:  Corner  26  and  Rockwell  Streets. 

Expert  Model  Making. 

EST.-VHLISHED  1867. 

PETER  SEYL.Proi).  Cliicag-o  Model  IVorks, 
Cliicag'O,  111.,  IT'l  Madison  St.  Write  for  cata- 
loyue  of  Model  Supplies  and  references. 


CHAS.  H.  HODGKIN, 

Expert  in  Plate  Glass 

WAREROOMS:  913  7th  St.,  N.  W., 

AVASHINGTON,  D.  C. 


No.  tlO.'l  Sixtli  Slreet,  Nortlnvest, 

COXTRACTOR  AXl)  BUILDER. 

Johhini;  Broini»tly  Alt«*n(le(l  to. 

Estimates  furnished  on  shortest  notice. 


BARBER&  ROSS, 

Hi  11  Til) (AT,  T)(T0TS, 

Sasli,  Hliiicls, 
XXa  TclAvaTe. 
W\^oo(I  aiicl  Slate 
]\X  a lit  els. 

Gas  X^ixtiiTes, 

&c. 


OFFICE  AND  STORE: 

iith  and  G Street,  N.  W. 

WAREHOUSE: 

13th  and  Ohio  Ave. 


ETTINGER  & SMITH, 

Contractors 
and  Builders, 

215  Twelfth  Street,  N.  W., 
WASHINGTON,  D.  C. 

Estimates  cheerfully  furnished.  Jobbing' 
done  on  short  notice.  Orders  by  mail  will 
receive  prompt  attention. 


S.  H.  HINES, 

UNDERXAKER  AND  EnBALHER, 

2203  and  2205  14th  St.,  N.  W.,  Washington,  D.  C. 

Willi  six'loon  years'  f.xiioritMico  offers  hinisolf  to  tlu'  iiublic  to  do  all  kinds  of  funeral 
work,  ainl  iruarantiM*  jn'oiiiin  attention  and  tbe  very  best  of  service  at  t be  lowest 
])ricos.  ^MtTallic  casl^iUs  furniNliod  when  sodosirod. 

Open  l>a,\  ami  Nijiht.  Teh  phoiie,  Uo.  < hairs  lor  Hire  on  all  Oeeasions. 


Arrangements  can  he  made  with  us  for  funerals  in  any  city  in  the  United  States,  or  for 
transfer  of  bodies  from  one  city  to  another. 

Tlie  Peoples  Co-operative  Burial  Association, 

All  iiersoiis  who  may  be  called  on  to  bury  a member  of  their  family  or  a friend  are  res- 
liectlullv  invited  to  call  at  the  offue  of  the  L'o-ojierati ve  Burial  Assticiation  and 
ex  a mine  on  r cm't  i ficales  represtoi  t i ng  S50  and  finii  I H nerals.  Cert  i Fi  cates  wlieii  pa  id 
11  ]).  d i*a  w 4 pe  r ceil  t i nte  rt*si . a ml  a r»“  I ra  n s f(M'a  ble  to  any  one.  Cash  or  install,  as 
])refered.  AH  of  on r f u iiera  Is  wi  11  lia  ve  prom ])t  at li*n t ion  a nd  tlie  best  of  services 
gua  ran  teed,  lex  am  i iie  and  be  con  \ i nci-d  of  yon  r i merest  i n t lie  matter.  ( qieii  day 
and  night  for  fuiu'ral  w<»rK.  ^Uelepiione.  775. 

S.  II.  MIX  IGS.  Pi-(‘si<l(>ii1. 

and  ‘C; U 7 1 1 1 h St  laa-t , > . . 


I MORRISON  pfiPER  fOMPflHY, 

Dealers  in  Manilla  aul  Sttaw  Wrapping  Paper,  Flour  Sacks,  Paper  Bags, 
Twine,  Shipping  Tags,  Straw  Board,  Ice  Cream  Boxes,  Writing  and 
Printing  Papers  and  Envelopes. 

Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins’  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & Co.’s  Printers  Ink. 

No.  loog  Penn.  Ave.  N.  W.,  WASHINGTON,  D.  C. 


W.  S.  JONES, 


Fifth  Year.  < 
No.  6. 


WASHINGTON,  D.  C.,  JUNE,  1894. 


Single  Copies  lo  Cents. 
$i  Per  Year. 


AN  AUTOHATIC  CAR  FENDER. 

A Simple,  Practical  and  Inexpensive  Life  and  Limb 
Saving  Device. 

The  iiiaiiuinig'  and  killing'  of  men,  women  and 
children  by  rapidly  moving' electric  and  cable  street 
cars,  and  the  demand,  upon  the  part  of  the  public 
and  municipal,  and  other  authorities,  that  these  cars 
be  equipped  with  life  and  limb  saving'  devices,  have 
inspired  inventors  to  attempt  to  bring  forth  an 
apparatus  that  will  meet 
the  requirements.  As  a 
consequence  quite  a num- 
ber of  patents  have  been 
issued  upon  car  fenders 
within  the  past  few  months; 
yet  it  will  be  noticed  that 
the  companies  continue  to 
use  old  style  fenders  on 
their  cars.  This  is  not  be- 
cause the  manag'ement 
does  not  deem  fenders 
an  urgent  neces- 
sity; nor  is  it  because  the 
companies  do  not  wish  to 
coniplj'  with  the  demands 
made  upon  them;  but  it  is 
more  particularly  because 
the  fenders  thus  far 
brought  to  the  attention  of 
street  railwaj'  manag'ers 
and  operating  superintendents  have  not  been  prac- 
tical. Serious  objection  has  been  raised  to  the 
adoption  of  almost  every  one  of  them.  Some  have 
been  so  complicated  as  to  make  it  utterly  impracti- 
cable to  adapt  them  to  the  cars;  others  have  failed 
because  they  occupied  valuable  street  room  in  front 
of  the  cars;  and  although  fenders  of  this  type  would 
catch  and  hold  an  object  thrown  into  them,  they 
would  also  trip  up  people  who  would  not  otherwise 
be  touched  bv  the  moving  car,  and  assist  in  blockad- 
ing' streets  where  commercial  traffic  was  heavy,  or 
would  be  ground  to  pieces  by  the  wheels  of  passing' 
drays  and  wagons. 

Most  of  the  inventions  of  this  character,  however, 
had  that  prevailing  weakness  which  encompasses 
almost  every  device  constructed  for  the  purpose  of 
saving'  life — the}’  failed  to  be  effective  at  the  critical 
momont.  And  thus  the  public  and  the  street  car 
manag'ers  have  been  compelled  to  wait  until  inven- 
tive g'enius  solved  the  problem  and  gave  to  them  a 
reliable  and  efficient  automatic  street  car  fender. 

The  difficulty  in  this  direction  has  been  to  con- 
struct a device  that  would  actually  save  the  limbs 
and  lives  of  persons  unfortunate  enough  to  be 
thrown  beneath  the  wheels  and  low-running 
trucks  of  street  cars,  and  not  such  a one  as  would 
reach  out  and  drag  people  under  the  cars  and  crush 
instead  of  save  them.  When  human  beings  have, 
by  their  own  neg'ligence  or  otherwise,  been  thrown 
under  the  car  they  are  at  the  mercy  of  the  death- 
dealing wheels  and  running'  g'ear,  and  beyond  the 
reach  of  the  car  operator,  except  as  he  may  able  to 
stop  the  car  before  the  victim  is  mang'led  or  killed  ; 


and  this,  with  his  multiplicit}’  of  duties,  the  motor- 
man  or  gripnia.!!  is  seldom  able  to  do. 

The  average  passenger  on  an  electric  or  cable  car 
but  little  thinks  of  the  responsibilities  of  the  man 
who  starts  or  stops  the  cars  by  picking  up  or  drop- 
ping' the  cable,  making'  or  breaking'  the  circuit,  or 
throwing  on  or  off  the  breaks.  If  you  ask  him  he 
will  tell  you  that  he  is  both  physically  tired  and 
mentally  exhausted  when  his  dav’s  work  is  done — 
mentally  exhausted  by  being'  compelled  to  prevent 


collision  with  vehicles  controlled  by  reckless  drivers, 
watching'  for  signals  from  intending  passeng'ers. 


obej’ing  the  bell  calls  of  conductors,  keeping  his  car 
from  running  down  thoughtless  men  and  women  or 
crushing  the  life  out  of  daring  and  reckless  children, 
witli  the  fear  of  being'  compelled  to  stand  trial  for 
having  practiced  criminal  negligence,  if  not  for  a 
greater  crime.  And  it  is  also  because  the  more  re- 
cently invented  street  car  fenders  have  not  been 
constructed  with  a view  to  diminishing  the  duties  of 
the  car  operator,  that  railway  managers  have  not 
adopted  them.  These  managers,  of  all  others,  best 
understand  the  conditions  and  requirements,  and 


they  are  just  as  anxious  as  is  the  public  and  au- 
thorities that  tlieir  rolling  stock  shall  be  equipped  to, 
protect  the  lives  and  limbs  of  their  patrons  and  the 
public  who  find  their  way  beneath  the  wheels  of  the 
cars.  They  have  been  waiting  for  a car  fender  that 
would  be  simple  in  construction,  practical  in  < libera- 
tion, and  efficient  in  performance  -one  that  would 
require  no  attention  upon  the  part  of  the  operator, 
and  one  which  would  automatically  pick  up  the  vic- 
tim before  the  wheels  or  trucks  had  mang'led  limbs 
or  crushed  out  life. 

By  reference  to  the  accompanying  illustrations  of 
the  automatic  car  fender  invented  by  Eldridg^e  J. 
Smith,  it  would  appear  that  this  problem  has  been 
finally  and  successfully  solved.  This  fender  is  con- 
spicuous for  its  marked  simplicitv  and  economy  in 
both  construction  and  operation,  consisting'  practi- 
cal!}’, as  it  does,  of  a bar  holding  a set  of  feelers, 
a tripping’  device  and  a fender.  The  feelers  are 
made  of  steel  rods  or  wire  screen,  and  are  con- 
structed to  conform  to  any  and  all  irreg'ularities  of 
road  bed  and  track  and  protect  bodies  passing’  un- 
der them  from  injury  by  contact  with  bolt.-  and 
brackets  underneath  cars,  and  can  be  adjusted  to 
travel  just  as  far  above  the  surface  of  the  road  as  is 
desirable,  and  to  actuate  the  tripping  device  by  a 
light  or  heavy  pressure.  Back  of  these  feelers  or 
screen,  attached  to  a bearing’,  hing’ed  at  its  lower 
base,  hangs  the  fender  proper,  which  is  made  of 
strong,  flexible,  round  ended  steel  rods,  slig'htly 
curved  to  form  a convex,  springy  resting’  place  for 
any  object  that  may  be  placed  upon  it.  These  fingers 
can  be  tipped  with  rubber  points  if  desirable.  Ex- 
tending’ forward  from 
this  fender  to  the  bar 
holding  the  feelers  or 
a rod  which, 
when  moved  backward, 
brings  into  operation 
an  effective  locking’  me- 
chanism. in  principle 
and  action  not  unlike 
the  most  common  means 
employed  to  set  a g’un- 
lock.  This  rod  is  con- 
trolled by  the  motorman 
or  g'ripman  throng’ll  a 
hand  or  foot  lever,  as 
gong’s  are  now  operated 
on  some  street  cars.  It 
will  be  observed  that 
the  very  instant  an  ob- 
ject passes  under  the 
forward  end  of  the  car  this  fender  automatically 
drops  down  and  forms  a perfect  shield  in  front  of 
the  wheels,  and  that  the  flexible  iing’ers  pick  up 
and  carry  the  body  along  until  the  car  stops  and  it 
is  extricated. 

When  the  Smith  fender,  which  is  now  owned  by 
the  Automatic  Car  Fender  Co.,  with  headquarters 
in  Washington,  D.  C.,  is  attached  to  the  car.  it  is 
arranged  for  operation  by  means  of  this  foot  or 
hand  lever.  When  the  car  is  moving  along'  the 
[Continued  on  page  121). 


AUTOMATIC  FENDER  IN  NATURAL  POSITION. 


"the:  inventive  age^. 


il4 


E»tal3lisliecl  1889. 


INVENTIVE  AGE  PUBLISHING  CO., 


8tli  <iml  ii  8t.s.,  AViishiiitftoii,  I>. 


Alex.  S.  C.rPEUAKr. 

Makshall  H.  Jewell. 

The  Inventive  Age  is  sent,  postajre  prepaid,  to  any  address 
in  tile  United  States,  Canada  or  Mexico  fur  $1  a year;  to  any 
other  country',  postaj^e  prepaid, $1.50.  All  snbscrii>tions  stojiped 
at  expiration  of  term. 

Correspondence  witli  inventors,  mechanics,  manufacturers, 
scientists  and  others  is  invited.  The  columns  of  this  journal  are 
open  for  thediscussion  of  such  subjects  as  are  of  j^eneral  interest 
to  its  readers. 

Technical  matter  is  particularly  desired.  AVe  want  practical 
information  from  practical  men. 

Nothiiiff  will  be  published  in  the  editorial  columns  for  pay. 

The  Inventive  Age  is  thoroutrhly  independent,  and  has  no 
alliance  with  any  patent  attorney  or  patent  bureau.  It  is  tlie 
friend  of  the  inventor  and  the  American  manufacturer. 

Advertisinjr  rates  made  known  on  application.  Special  facil- 
ities for  furnishing-  cuts  of  any  i)atented  article  together  with 
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Address  all  communications  to  The  Inventive  Age,  Wash- 
ington, 1>.  C. 

Entered  at  the  Postojpce  tn  ]\\ishinoton  as  second-class  jnatter. 

WASHINGTON,  1).  C.,  JUNR,  1894. 


In  a South  Dakota  case  ag-ainst  the  Western  Union 
Telegraph  Conipanv  for  failure  to  deliver  a message. 
Judge  Smith  decided  that  under  the  laws  of  that 
state  a person  cannot  recover  damag'e.s  for  “ mental 
anguish.” 

This  issue  contains  two  articles  of  es])ecial  inter- 
est to  street  car  operators.  One  in  relation  to  the 
Smith  automatic  car  fender  and  the  other  descrip- 
tive of  the  King  Electric  Closed  Conduit  system. 
The  Julv  issue  will  contain  further  information  on 
these  subjects. 

Thk  successful  termination  and  settlement  of  the 
railroad  strike  on  the  Great  Northern  railway  by 
arbitrators  aifords  a strong  argument  in  favor  of 
national  legislation  in  favor  of  arbitration  in  so  far 
as  difficulties  may  arise  between  the  employees  and 
o))erators  of  railways  eng'aged  in  inter-state  traftic. 

It  has  been  demonstrated,  during  the  pendency  of 
the  great  coal  strike,  that  it  is  possible  to  import 
English  and  Canadian  coal  into  this  country  at  from 
forty-five  to  fifty  cents  a ton  above  the  reg-ular  price 
in  New  York,  and  this  with  a duty  of  seventy-five 
cents  .a  ton.  The  advocates  of  free  coal  have  been 
given  an  object  lesson  during  the  past  month. 

In  this  issue  aijpears  the  admirable  ]iaper  ” Dro- 
cedure  in  Patent  Cases,”  read  before  the  American 
Association  of  Inventors  and  Manufacturers  at  its 
January  meeting  by  Richard  Henry  Gatling,  of  New 
York.  The  instructions  to  inventors  are  clear  and 
concise,  and  the  synopsis  of  the  patent  laws  and 
Patent  (Jffice  rulings  comprehensive  and  comjilete. 
This  ])aper  will  be  read  with  a great  deal  of  interest 
by  all  persons  interested  in  inventions  and  jiatents; 
as  it  seeks  to  impress  upon  the  inventor  the  impor- 
tance of  business  tact  in  securing  a strong-  patent 
if  he  would  realize  benefits  from  his  discovery. 

Accokdinc.  to  Mr.  W.  Kennon  White  of  the  Balti- 
more Traction  Company,  the  life  of  a wheel  on  a 
cable  car  is  about  400  days,  but  on  electric  cars, 
where  the  current  is  constantly  returning-  thnnig-h 
the  medium  of  the  r,ails  to  the  power  house,  the  life 
of  the  wheel  is  considerably  less  than  a year.  Mr. 
Kennon  suggests  that  here  is  an  excellent  ojiportun- 
ity  for  American  inventors.  It  has  been  said  that 
” necessity  is  the  mother  of  invention,”  and  certainly 
there  can  be  no  doubt  of  the  existence  of  a necessitj' 
for  the  invention  of  a car  wheel  th.at  will  success- 
fully withstand  the  peculiarly  destructive  eccentrici- 
ties of  the  electric  current. 

The  necessity  of  raising  the  standard  of  Patent 
Office  practice  through  the  medium  of  a Patent  Of- 
fice bar — admission  to  which  shall  be  governed  by 
certain  qualifications  possessed  by  the  applicant — 
is  admitted  on  all  sides,  and  the  question  is  just  now 


being  quite  generally  discussed  by  attorneys  and 
others.  The  sugg-estion  of  the  Inventive  Age  that 
the  interests  of  the  inventor  recpiired  that  admission 
to  the  proposed  Patent  Office  bar  should  call  for 
degree  of  technical  knowledge  as  well  as  legal  abil- 
ity, meets  with  approval.  The  best  and  most  success- 
ful patent  attorney  is  one  possessed  of  sufficient 
knowledg'-e  of  mechanics  and  engineering-,  to  prop- 
erly, intellig-ently  and  fully  cover,  in  the  ])lans  and 
specifications,  the  rig'hts  of  the  inventor.  However, 
mere  technical  knowledge  is  not  sufficient,  and  what- 
ever may  be  determined  as  the  proper  standard  of  the 
Patent  Office  bar  it  should  encourage  as  far  as  pos- 
sible the  combination  of  the  two  qualifications — 
leg-al  learning  and  comprehension  of  mechanical 
and  scientific  princij)les.  On  this  subject  The  In- 
ventive Age  invites  the  opinion  of  its  readers. 

The  demonstrations  now  being  m.'ide  by  the  in- 
dustrial world  in  favor  of  the  legal  eight  hours  day, 
are  likely  to  increase  until  ]mblic  ojnnion  shall  be 
influenced  in  the  direction  of  suitable  legislation 
looking  to  a shortening-  of  the  hours  of  labor.  The 
wonderful  advancement  in  the  invention  and  appli- 
cation of  labor-saving  machinery  in  all  industries 
giving  employment  to  labor  has  had  the  effect  of 
lessening  the  demand  for  human  exertion,  and  in 
times  of  great  business  depression  like  the  present, 
the  idle  hands  of  the  laboring  classes  results  in  g-reat 
want  and  suffering-.  There  is  much  log-ic  in  the  theory 
that  as  labor-saving  machinery  is  apjdied  to  the 
various  industries,  the  hours  of  labor  should  be 
shortened,  that  the  reward  of  labor  and  industry 
may  be  equitably  divided  among-  that  class  dejien- 
dent  entirely  upon  the  opportunitv  of  putting  forth 
physical  exertion  for  the  necessaries  of  life  for 
themselves  and  families.  The  result  of  the  inven- 
tive genius  during  the  last  (juarter  century  now 
clothes  the  skilled  laborer  with  excellent  arg^uments 
in  favor  of  fewer  hours  for  a day's  work. 

That  modern  torpedo  boats  are  destined  to  phav 
no  minor  jiart  in  hostile  demonstrations  th.'it  may 
be  indulged  in  on  the  part  of  the  nations  of  the 
earth  henceforth  has  been  fully  demonstr.Tted  bv 
the  recent  maneuvers  of  the  little  Cushing  and  its 
comjianion,  the  Stiletto,  at  Newjxu't.  The  tor]iedo 
boat  Cushing,  illustrated  in  the  March  issue  of  Tine 
Inx'ENTivp;  Age,  recently  left  the  Washington 
Navy  Yard  after  receiving  a new  coat  of  paint — a 
very  dark  brown,  almost  black — .and  made  her  way 
to  New  York  by  the  “ inland  route,”  to  demonstrate 
the  feasibility  of  this  route  for  this  class  of  vessels 
in  case  of  hostilities  on  the  high  seas.  The  " Cush- 
ing ” started  down  the  Potomac  River  to  Chesaiieake 
Bav,  proceeded  uj)  to  Chesajieake  City  and  thence 
crossed  by  the  canal  to  the  Delaware  River,  contin- 
ued north  to  the  Delaware  and  Raritan  Canal,  and 
by  way  of  the  Raritan  River  and  Bay  entered  New 
York  waters.  Slie  carried  weig-ht  eipiivalent  to 
her  full  equipment  in  time  of  war.  To  show  the 
possibility  of  evading  the  search  lights  of  the  jxin- 
derous  men-of-w;ir  the  Cushing-  last  summer  made 
numerous  trips  out  of  the  harbor  at  Goat  Island 
and,  after  jirowling  around  among-  the  g-re:it  war 
shijis  for  an  hour  or  more — any  one  of  which  mig-ht 
have  been  blown  out  of  the  water — she  returned  to 
her  mooring-s  undetected.  On  the  l.sth  ult.  a novel 
feat,  no  less  remarkable,  was  witnessed  at  Newport. 
In  this  test  the  officers  of  the  torpedo  station  search 
light  were  notified  to  be  on  the  outlook  for  tlie  Cush- 
ing and  Stiletto.  The  color  of  the  Cushing-  had 
been  changed  to  deceive  the  officers  but  the  Stiletto 
retained  her  dark-green  color.  The  boats  entered 
the  rang-e  of  the  search  light  a few  minutes  after 
the  a])pointed  time.  They  stole  over  to  the  shore  of 
Conanicut  Island  and  ])assed  along-  to  Rose  Island, 
where  they  crossed  the  harbor  and  came  up  to  their 
anchorag-e  while  the  officers  with  the  light  were 
looking  for  them  at  the  entrance  to  the  bay.  The 
boats  for  ten  minutes  were  in  the  clear,  open  chan- 
nel, but  their  deej)  color  agr-aimst  the  rocky  shore  be- 
V'ond  caused  them  to  escajje  detection.  This  indi- 
cates how  hel])less  is  the  most  ponderous  man-of- 
war  in  the  presence  of  these  little  impudent  dyna- 
mite destroyers  when  skilfully  maneuvered. 


NOTES  AND  NEWS. 

3Ioiistor  tStoaiii  AVliistlo. — A monster  steam 
whistle,  made  of  brass,  3 feet  long,  has  been  turned 
out  of  the  shops  of  the  Philadelphia  and  Reading 
Railroad.  It  is  said  the  whistle  can  be  heard  a dis- 
tance of  30  miles. 

* -X- 

Pi'olits  Carlo. — The  season  which  has 

just  closed  is  said  to  have  been  a very  indifferent 
one  for  the  Monte  Carlo  Gamhling  Companv,  but 
nothwithstanding-  this  fact,  the  season's  profit  was 
$4,224,000,  on  a capital  (.)f  $5,760,000. 

■X-  -x-  -x- 

An  Exiu-nsive  AViHcr  Supply  Sy.stem.  -Man- 
chester, Ffiigland,  is  not  only  celebrating  the  com- 
])letion  of  the  great  ship  canal,  but  is  also  comjilet- 
ing  a water  system  at  a cost  of  $12, .500, 000,  the  water 
being-  taken  from  one  of  the  lakes  in  Cumberland,  95 
miles  away. 

EiiaiiU'liiig-  St»‘iini  l»<»il«“i‘S.  A new  invention 
is  now  being  tested  known  as  the  enamel  process  for 
ste.'im  lioilers.  The  inner  surface  is  thinlv  coated 
with  a sm(x)th  black  en.'i mel,  which  is  said  to  jirevent 
incrustation  and  prevent  the  usual  action  of  acids 
on  the  boiler. 

Great  (’r«‘ssure  on  IHeiffrie  Light  liiilb. — 

Those  who  have  not  made  the  calculations  for  them- 
selves may  be  surprised  to  know  that  the  pressure 
of  the  ;iir  on  the  outside  of  the  bulb  of  a 2,bb0-c.  p. 
incandescent  lamp  having  a surface  of  300  square 
inches  is  about  Ifi  ti.ms. 

Arin>-  Siiieides.  It  has  been  shown  by  the 
statistics  that  the  percentag-e  of  suicides  in  the  Ger- 
man army  as  well  as  among-  German  civilians  is 
g-reater  than  in  other  European  countries  ; equaling 
(i.33  per  10.000  in  the  army  against  3.3.1  in  the  French 
and  2.o7  in  the  English  armies. 

Sovriily  fflilos  :iii  Ilnur. — A Eehigh  Valley  en- 
g-ine.  No.  o55.  was  recently  turned  out  of  the  Buffalo 
sho])s  and  given  a s])eed  test  that  has  satisfied  the 
builders  of  the  feasibility  of  m.'iintaining  an  aver- 
age s])eed  of  70  miles  an  hour.  In  the  face  of  a 
strong-  wind  the  engine  was  run  at  the  rate  of  82)4 
miles  an  hour  between  Buffiilo  and  Batavia. 

Long-  Iviiils. — A test  of  the  60-foot  steel  rail  has 
been  made  by  the  Norfolk  & Western  Railroad  and 
as  a result  an  order  for  a quantitv  of  the  long  rails 
has  been  placed,  the  companv  paying  a premium  of 
$2  a ton  over  the  cost  of  3()-foot  lengths.  A larg-e 
saving-  in  ex])ense  of  track  labor  has  been  demon- 
strated and  something  of  a saving-  in  wear  of  rolling 
stock. 

FiiU'st  SD-aiuhuat  Evrr  IJiiilt, — The  new  in- 
land steamboat  “ Priscilla,”  built  for  the  Fall  River 
Fine  of  Boston,  by  the  W.  A A.  Fletcher  Compan3’, 
of  Hoboken,  R.  I.,  is  probably  the  largest  and  finest 
steamboat  alloat.  Her  length  over  all  is  440  feet,  6 
inches;  beam  over  g-uards,  93  feet ; mean  draught, 
loaded,  13  feet  ; displacement,  loaded,  5,030  tons  ; 
maximum  lujrse-poxver,  8,500. 

Nu\  el  Furiu  oC  Ariuur  Plate. — Paul  R.  De  F. 
D'Humv,  of  Chicago,  is  the  inventor  of  a novel  form 
of  armor  jtlate,  which  is  soon  to  be  given  an  exhaus- 
tive trial  1)3'  the  Government.  Mr.  D'Huni\'’s  plan 
is  to  present  the  edge  of  the  armor  plate,  instead 
of  its  surface,  to  the  projectiles  of  the  enemj'.  In- 
stead of  being-  in  one  piece  the  plate  will  be  com- 
])osed  of  a number  of  2-inch  steel  plates  set  on  edge 
and  bolted  together. 

■X-  » -X- 

SubD'rrauoau  Luiuloii. — To  illustrate  the  ex- 
tent of  subterranean  passage  wavs  in  London  it  is 
recorded  that  the  new  Citv  and  Waterloo  Electric 
Railwav  line  will,  for  ;i  part  of  its  waj',  run  under- 
neath the  lorv  lever  sewer,  which  is  sixth-three  feet 
below  the  street  surface.  First  is  the  busv  through- 
fc'ire  of  Oueen  Victoria  street,  below  tliis  a steam 
railway-,  then  the  huge  metropolitan  sewer  and  be- 
neath tliis,  at  a depth  of  eig-ht_v  feet,  the  new  elec- 
tric line. 

-x-  -X-  -x- 

Italian  Wiiuvs. — ItaL'  is  the  first  ivine  producing 
countrv  in  the  ivorld.  During-  the  3'ears  1892-3  the 
g-rape  cro]>  was  so  abundant  in  Itah'  that  in  many 
districts  there  3vere  not  barrels  and  demijohns 
enoug^h  to  hold  the  pressed  juice,  and  cisterns  were 
emptied  of  their  water  and  filled  rvith  wine.  The 
g-ross  value  of  the  crop  equals  $231,600,000  a year, 


thp:  tx\ 


"3 


AGH. 


while  the  grain  crop  is  only  valued  at  1^154, 400, 000. 
The  value  of  the  wine  crop  is  one-sixth  of  the 
whole  agricultural  jwoduction  of  Itah". 

tiovei'uiiieiit  Ownersliip  <>f  Kailroads. — Now 

that  the  question  of  governmental  control  of  the  tel- 
egraph is  so  generally  and  persistentlv  urged  in  this 
country,  the  experience  of  England  in  this  respect 
is  of  more  than  passing  interest.  According  to  the 
last  treasurj'  report  the  expenses  during  1893  footed 
up  nearly  a million  dollars  in  excess  of  the  receipts. 
Advocates  of  governmental  control  will,  however, 
point  to  the  fact  of  cheaper  service  and  more  general 
use  by  the  people  in  partial  recompense  for  the  de- 
ficiency'. 

Average  Xiiiuber  of  AVorking-  Days. — The 

average  number  of  working  day's  in  y'arious  coun- 
tries is  as  follows  ; In  Russia,  267  ; in  England.  278  : 
in  Spain,  290  ; in  Austria,  295  ; in  Italy,  298  : in  Ba- 
y'aria  and  Belgium,  300  : in  Saxony'  and  France,  302  ; 
in  Denmark,  Norway  and  Syvitzerland,  303:  in  Prus- 
sia, 305  ; in  Holland  and  North  America,  308  ; and  in 
Hungary',  312.  One  conclusion,  at  least,  can  be 
drawn  from  these  figures,  remarks  Engineering  of 
London — y'iz..  that  the  number  of  yvorking  days  of  a 
country'  has  nothing  to  do  yvith  its  national  yvealth. 

Produet  ion  of  Hiiildiiig  Stone  in  ISDIJ. — A 

report  on  the  valuation  of  building  stones  produced 
in  the  L^nited  States  during  1893,  has  been  compiled 
b3'  Dr.  IVm.  C.  Day',  special  agent  of  the  United 
States  Geological  Sury'ey'.  It  shows  an  aggregate 
valuation  of  almost  522.000,0011,  a decrease  of  oy'er 
513,000,000  from  that  of  1892.  The  v;iluation  during 
the  first  half  of  the  year  was  ey'en  larger  than  for 
the  similar  period  of  1892,  oyving  to  pending  goy'ern- 
ment  and  private  contracts.  The  large  decrease 
yvhich  in  the  latter  half  took  ])lace  is  attributed  to 
the  financial  depression. — Stone. 

* * 

Prooess  for  C'ldcing  l)i-y  Coals. — Mr.  G.  C. 

Heyy'ett,  IVashington,  is  the  iny'entor  of  a process  for 
making  coke  from  dry'  coals  and  lignites.  Mr. 
Heyy'ett  holds  that  the  failure  of  the  many'  processes 
for  making  coke  from  non-coking  coals  was  caused 
by'  the  premature  evolution  of  gases  during  the  heat- 
ing, and  that  there  is  consequently'  no  opportunity' 
for  the  coal  to  cake.  His  iny'ention  consists  in 
bringing  about  certain  changes  in  the  constitution 
of  non-coking  coals  b\'  heating  them  at  a loyv  tem- 
perature under  pressure,  and  there  b_v  giy'ing  them 
the  property'  of  caking  and  then  coking  them  by'  the 
ordinary'  process.  In  his  process  the  coal  is  first  re- 
duced to  a certain  degree  of  fineness,  and  then  siib- 
jected  to  a gentle  heat  under  pressure  greater  than 
24  inches  of  yvater.  After  the  coal  has  been  heated 
sufficiently'  to  bring  about  the  proper  changes,  the 
coking  operation  is  continued  by'  any'  one  of  the 
ordinary'  processes. — Age  of  Steel. 


Alluminum  Shoe  Heels. 

Residents  of  cities,  yvhere  brick  and  stone  side- 
yvalks  prey'ail  yvill  be  interested  in  the  noy'el  iny'en- 
tion of  Mr.  M.  IV.  Allen,  of  Eldon,  Mo.  He  pro- 
poses to  substitute  alluminum  for  leather  in  building- 
up  the  heels  for  boots  and  shoes.  The  acly'antag-es 
claimed  for  this  iny'ention  yvill  be  apparent  to  manu- 
facturers of  boots  and  shoes.  The  durability'  of 
alluminum  coupled  with  its  extreme  lightness  makes 


its  use  desirable  over  other  metals.  The  heel  con- 
sists of  a holloyy'  shell  hay'ing  surrounding  yvalls, 
proy'ided  with  an  inwardly'  extending  flange  about 
its  three  side  walls,  and  a foryvardh'  extending 
flange,  projecting  from  its  front  wall  on  its  upper 
edges,  and  extentions  on  its  lower  portions,  and  a 


bottom  plate  detachably  secured  to  said  extensions 
and  hay'ing  lugs  formed  on  its  upper  face  portion,  a 
Coiled  s])ring  cejnnected  by'  its  lower  coil  to  s.'iid 
lugs,  in  combination  yvith  a y'ielding  insole  haying 
a circular  projection  on  its  loyver  face,  yvith  the 
upper  coil  of  said  spring  inclosing  the  same,  as 
shoyyn  in  accompaning  illustration.  As  yvill  lie 
noticed  the  coil  spring  is  so  adjusted  as  tej  form  a 
sort  of  cushion  for  the  heel  of  the  person  and  all  jar 
incidental  to  yvalking  is  oy'ercome.  IVith  allumi- 
num there  yvould  be  no  such  thing  as  •'  run-over  ” 
heels  and  the  life  of  a pair  of  shoes  yvould  be  greatly' 
jirolonged. 

A Warning  to  Inventors. 

Notwithstanding  the  yvarning  to  inv'eutors  con- 
stantly' being  given  by'  Thk  Inventive  Age  and 
other  technical  magazines  against  syvindling  Patent 
Brokers,  Patent  Agencies,  Patent  Exchanges.  Pat- 
ent Iny'estment  Companies  and  the  like,  complaints 
are  constantly'  coming  in  from  inventors  yvho  have 
been  y'ictimized. 

No  sooner  is  the  •'  list  of  patents  granted  ” issued 
by'  the  goy'ernment  each  yveek  than  each  iny'entor 
is  beseiged  by' a flood  of  circulars  and  letters  setting 
forth  in  gloyving  terms  the  great  yvorth  of  the  inven- 
tion— if  properly'  handled — and  offering  gratuitous 
adv'ice  as  to  the  manner  of  disposing-  of  or  dey'elop- 
ing-  it.  Nine  out  of  ten  of  these  so-called  Patent 
Agencies  are  fictitious  and  fraudulent.  The  mana- 
gers hay'e  no  idea  of  making  a bona  fide  sale  of  a 
patent  but  figure  merely-  upon  the  first  advance  fee 
of  520  to  550  for  •'  expenses,  ady-ertising-,"  etc. 

(One  of  the  boldest  schemes  of  the  kind  that  has 
come  under  the  notice  of  the  authorities  is  that  of 
the  ••  American  Patent  Exchange."  headquarters  at 
Chaffee,  N.  Y.,  Georg-e  B.  Smith  manag-er." 

This  syvindler  offers,  among  other  facilities  pos- 
sessed for  the  disposal  of  patents  " on  commission," 
to  insert  an  ady-ertisement  in  “The  Iny-entiy-e  Ag-e," 
yvhich  he  claims  is  “a  magnificiently'  illustrated  mag-- 
azine  published  to  a vast  circulation  from  the  home 
office  at  Chaffee,  N.  Y."  Knoyving  the  reputation 
and  standing- of  The  Inventive  Age.  Mashing-ton, 
D.  C., — the  only’  leg-itimate  magazine  by'  that  name 
in  the  yvorld — this  name  is  used  for  the  purpose  of 
misleading  the  inventor  and  causing  him  to  beliey-e 
in  the  reliability- of  the  so-called  “Patent  Exchang-e." 
While  letters  addressed  to  Smith  may-  reach  him,  it 
is  doubtful  if  a personal  intervieyv  could  be  success- 
fully arranged. 

Generally-  these  syvindlers  make  an  alliance  yy-ith 
some  clerk  in  the  postoffice  of  some  obscure  toyvn.  or 
suburb,  or  yvith  the  postmaster  himself,  and  thus  the 
g'oy'ernment  is  made  a party-  to  the  syvindle,  as  yvas 
the  case  of  Willis  and  Bell,  arrested  at  Sig-ourney-, 
la.,  recently-,  by'  Postoffice  Inspector  Mercer.  Fre- 
quently- the  name  is  changed  so  that  yvhile  one 
month  it  may  be  “ Chas.  B.  Smith,  Chaffee.  N.  Y.," 
the  next  month  it  may  be  “ Paul  James  Greg-ory-, 
Marilla,  N.  Y. :"  while  one  month  it  may-  be  called  a 
“Patent  Brokerage"  business,  the  next  month  it 
may-  be  called  “Patent  Exchang-e."  or  both  and 
more  aliases  may-  be  used  at  the  same  time.  One  con- 
cern may-  claim  to  publish  the  “ Iny-entor's  Bulletin," 
another  the  " Patent  Record,"  and  another,  as  in  the 
case  of  Smith  last  month,  may-  claim  to  publish  “The 
Inventive  Ag-e." 

Iny-entors  should  beyvare  of  these  fraudulent  con- 
cerns, and  readers  of  The  Inventive  Age  can  assist 
in  ferreting-  out  fraud  and  bringing  guilty-  parties 
to  justice  by'  sending  us  such  documentary-  ey-idence 
as  they-  may-  receiy-e  from  time  to  time  from  alleg-ed 
Patent  Brokers.  The  Inventive  Age  is  published 
in  the  interest  of  iny-entors  and  in  that  field  yvill  do 
all  in  its  poyver  to  expose  fraud  and  prey-ent  impo- 
sition. 

That  ,$50,000  Prize. 

Recent  development  reg-arding-  that  $50,000  prize  offered  last 
March  by  the  Metropolitan  Traction  Company  for  an  under- 
g-round  electric  road  suitable  for  New  York  city  lead  us  to  think 
that  the  offer  was  not  made  in  a sincere  spirit.  Prize  offers  of 
this  kind  should  be  accompanied  by  a certified  check.  Prizes 
offered  for  professional  work  are  seldom  satisfactt)ry  to  either 
party.  Such  legislative  acti(yn  has  been  taken  that  it  appears 
probable  that  none  of  the  competing  architects  will  get  a cent 
for  their  labor. — Slt'clrical  Rc-.'ic-.':. 


It  is  announced  that  as  one  result  of  the  recent  investigation 
of  armor-plate  frauds  at  Carnegie's,  the  btyard  will  recommend 
that  “in  future  mechanical  engineers  and  not  sailors  be  selected 
to  inspect  government  mater  al,"  the  inspector  having  been,  up 
to  this  time,  mainly  by  ensigns  who  have  returned  from  sea 
voyages. — American  Mach  in  isl. 


Discharge  .Attachment  tor  Oil  Cans. 

Illustrated  hereyvith.  is  a novd  inwnti.m  ;u  tlu- 
yvay-  of  “ Discharg'e  Attachment  for  (lil  F.'ui.-.."  tlie 
result  of  the  ,g-enius  of  Mr.  W.  Mathi-v.--,.  ..f  Ahum-Er, . 
Cal.  The  object  of  the  iiiy-entiou  is  t'l  ]n'‘i\ ide  a 
simple  device  to  yvhich  cans  containing  "il  ;,r  i.tlier 
liquids  may'  be  applied,  so  that  the  liquid  can  be 
drayvn  fr(tm  the  can  in  an_v  desired  (luantitie-,  until 
the  supply'  is  exhausted.  The  claim  made  bv  the  in- 
y'entor is  that,  yvhile  valuable  for  many  pur])o,,i-^.  ii 
i.s  especially-  ajipicable  f(.>r  the  retailing  of  co.-il  (,il 
and  gasoline.  Its  simplicitv.  proof  against  dri])ping. 
or  getting  out  of  order,  combined  yvith  moderate 
cost  of  manufacture  makes  it  ])arti<-ularl v desirable 
for  the  purposes  enumerated.  The  inventor  desires 
to  dispose  of  all  United  States  rig-hts.  except  the 


Pacific  coast  states,  he  being-  fully-  eng-ag-ed  in 
yvorking-  them  himself.  The  inventor  can  furnish 
yvorking-  model  to  bona  fide  iny-estig-ator.  The  opera- 
tion of  the  can  is  y-ery-  simple.  The  can  holding' 
the  oil  is  iny-erted  and  is  provided  yvith  a base  yvith 
flexible  bottom  to  yvhich  a tube  is  attached,  held  in 
place  above  the  line  of  oil  by-  a spring-.  When  the  oil 
is  drayvn  olT  the  tube  is  simply-  pressed  doyvnyvard. 
The  cut  g-iy-es  a clear  idea  of  the  mechanism.  For 
full  particulars  address.  W.  Alattheyvs.  the  iny-entor. 
Alameda.  Cal. 

Combined  Kitchen  Cabinet  and  Churn. 

Messrs.  Josiah  K.  Hodg-es  and  Theodore  C.  Dick- 
son. of  Chey'enne.  Wy-oming.  are  the  iny-entors  of  a 
novel  jiiece  of  kitchen  furniture  adapted  to  sery-e  the 
purposes  of  the  usual  dough-boai'd  and  yvhich  also 
contains  a foldable  churn  mechanism,  so  that  yvhen 
not  in  use  the  churn  may-  be  syvung  inside  out  of 
sight.  The  illustration  hereyvith  shoyvs  the  cabinet 
open  and  the  churn  in  position  for  operating-.  It 
yvill  be  noticed  that  in  the  churn  yvorking-  device  the 
churn  is  yvorked  up  anddoyvn,  the  dasher  remaining 


the  top  of  the  churn.  The  churn  can  be  yvorked 
either  by-  foot  treadel  or  by-  hand.  It  is  claimed 
that  the  mechanism  yvorks  so  easily  a child  can  op- 
erate it.  In  a test  a little  g-irl  but  fiy-e  y-ears  of  ag-e 
churned  sey-en  quarts  of  cream  in  9L  minutes.  The 
inventors  desire  to  sell  state  rights  for  the  manu- 
facture and  sale  of  the  cabinet,  and  invite  corres- 
pondence yvith  reliable  parties  in  relation  to  the 
matter. 


ii6 


THB  INVENTIVE^  AGE. 


Procedure  in  Patent  Cases. 

By  Richard  Henry  Gatling. 

[Read  before  the  American  As!^ocialion  of  Inventors  and  Man- 
ufactures at  Wasliirif’-ton.  D.  C.,  January  16,  l.S')4.] 

GknTi.KMEX  : In  openinj,'-  inj-  address,  permit  me 
to  express  my  pride  and  j^'ratitication  that  for  three 
successive  j-ears  you  liave  made  mv  father.  Dr,  R. 
J,  G-atling',  the  President  of  tliis  Association, 

Not  every  inventor  possesses  a correct  kno\vled,t,'‘e 
of  the  projjer  procedure  in  jiatent  cases,  Scjme  one 
lias  said  tliat  the  best  is  none  too  yood.  It  is  well 
to  remember  this  in  selectiny  an  attornej"  or  solic- 
itor for  takiny  out  a patent.  If  the  inventor  real- 
ized the  benefit  of  securiny  the  services  of  an  expert, 
he  would  select  the  co-ojieration  of  a solicitor  who 
has  had  lony  and  thorouyh  experience  in  this  line. 
The  inventor  frequently  suffers  in  securiny  a law- 
yer of  little  information  in  reyard  to  this  work.  He 
should  use  care  in  selection,  even  ainony  the  best 
attorneys.  In  New  York  City,  as  elsewhere,  there 
are  many  firms  doiny  an  extensive  patent  business 
who  cannot  be  safeU’  trusted  to  take  proper  care  of 
the  inventor's  riyhts.  Some  of  these  attornej's  are 
so  lackiny  in  moral  convictions  that,  in  receivinyan 
application  for  a patent  from  a rural  inventor,  they 
will  attempt  to  secure  any  kind  of  a jiatent  whether 
it  conforms  to  the  inventor's  ideas  or  drawinys,  or 
not.  The  specifications  jirepared  by  such  an  attor- 
ney are  drafted  with  the  purpose  of  securiny  a pat- 
ent at  as  early  :l  date  as  possible,  but  without  re- 
yard to  maintaininy  any  claims  which  the  inventor 
himself  may  particularly  desire  or  insist  upon.  A 
patent  is  secured,  but  it  is  not  a patent  for  the  ma- 
chine or  article  which  the  inventor  desired  should 
be  protected,  and  frecpiently  he  is  unable  to  recoy- 
nize  his  invention  as  set  forth  in  his  jjatent. 

The  first  care  of  an  inventor  should  be  to  have  a 
yood  and  strony  patent  to  pr(.)tect  his  inventii.m. 
There  is  no  syiiq^athy  for  the  inventor  in  the  bus- 
iness world,  for  the  viciousness  e.xercised  in  business 
meth<,)ds  permits  an  advantaye  t(_)  be  t.aken  of  the 
inventor  whenever  an  opportunity  offers. 

Tlie  inventor  in  manufacturiny  the  article  pat- 
ented will  find  his  sales  limited  unless  the  ])atent 
protects  the  invention  in  every  jjossible  way.  < )ther 
people  would  certainly  manufacture  it  and  sell  it, 
and  in  case  of  an  infrinyement,  it  is  only  a strony 
patent  with  broad  claims  that  amounts  to  much 
when  beiny  forced  to  stand  the  severe  in vestiyation 
experienced  in  ])assiny  throuyh  an  extended  sea  of 
litiyation.  A yood  and  strony  patent  is  of  as  iiuich 
value  to  the  inventor  as  the  invention  itself  : for,  if 
the  inventii.m  be  not  properlv  protected,  it  will 
amount  to  little  as  a piece  of  projierlj'. 

In  the  dailv  transaction  of  business  men  become 
careless  of  the  strict  and  well-turned  rules  of  bus- 
iness and  sometimes  neylect  to  einboj'  in  contracts 
or  other  leyal  papers,  clauses  or  words  which  bear 
upon  the  suliject  matter  with  almost  vital  impor- 
tance. Such  oversiyhts  when  made  by  the  inventor 
too  often  prove  disastrous,  esiiecially  when  the  other 
parties  to  an  instrument  are  unscrupulous.  Takiny 
thinys  for  yranted,  in  the  business  world,  more  yen- 
erally  leads  to  detriment  than  to  yood. 

If  the  inventor  understands  this  he  wfill,  with 
watchful  anxiety,  take  pains  to  properly  secure  his 
patent  so  that  at  least  he  may  start  correctly  and  be 
in  a position  to  successfully  fiyht  the  infrinyement 
which  may  be  made,  and  which  would  otherwise 
work  as  a destroyer  of  the  value  (.if  his  jiatent.  For 
this  reason  a few  rules  or  suyyestions  are  here  yiven 
conceriiiny  the  correct  procedure  in  drawiny  uji  the 
papers  necessary  to  secure  a ])atent. 

The  first  thiny  to  be  considered  is  ; are  3'ou  satis- 
fied that  3'ou  have  somethiny  novel  or  new  ? Ihi- 
less  _vou  are  it  will  be  useless  for  3'ou  to  apjjeal  to 
the  Patent  Office  as  is  seeti  from  the  followiny 
declaration  : 

“ A patent  maj'  be  obtained  bj-  anv  person  who 
has  invented  or  discovered  anv  new  and  useful  art, 
machine,  manufacture  or  com])osition  of  matter,  or 
aiiA'  new  and  useful  inqirovement  thereof,  not  known 
nor  used  bA'  others  in  this  country',  and  not  patented 
nor  described  in  anx'  jirinted  jniblication  in  this  or 
anj"  foreiyn  countr3%  before  his  invention  or  dis- 
covery thereof,  and  not  in  public  use  nor  on  sale  for 


more  than  two  3"ears  prior  to  his  application,  unless 
the  same  is  prov'ed  to  have  been  abandoned.” 

The  inventor  haviny  satisfied  himself  that  his  in- 
vention can  be  patented,  his  first  steps  are  as  fol- 
lows : 

A competent  solicitor  should  be  emplo3’ed. 

The  Patent  Office  will  not  assume  an3"  responsi- 
bilitv  for  the  acts  of  3'our  solicitor. 

To  properU'  endow  his  solicitor  with  authority  the 
ajiplicant  must  yive  him  a written  authorization  or 
power  of  attorne3'  which  must  be  filed.  This  writ- 
ten instrument  must  when  yiven  to  a firm  of  law- 
yers contain  the  names  of  all  the  firm  whether  the3" 
are  in  pi.iwer  to  act  or  not. 

If  the  inventor  is  not  satisfied  with  his  attorne3', 
he  ma3'  revoke  at  atn'  staye  of  the  proceedinys  his 
authorit3'.  This  action,  however,  can  onH'  be  taken 
with  the  approval  of  the  Commissioner  of  Patents  ; 
but  when  done  another  solicitor  or  solicitors  mav  be 
chosen. 

Should  the  inventor  die  the  ap]ilication  can  be 
made  113%  and  the  patent  will  be  issued  to,  his  exec- 
utnr  or  administrator.  Should  anv  assiynment  of 
the  interest  in  a patent  be  transferred  at  the  re- 
quest of  the  applicant,  the  jiatent  ma3'  be  issued  to 
the  assiynee  ; or,  if  only  a part  interest  be  assiyned, 
the  patent  will  on  a like  request  issue  jointU'  to  the 
inventor  and  assiynee. 

The  .assiynment  must  be  recorded  in  the  Patent 
(Ifiice  within  three  months  from  the  d.ate  of  execu- 
tion, otherwise  it  will  be  void  ayainst  a subsequent 
purchaser  for  a valu.able  consideration  and  without 
notice  of  the  fact. 

The  application  for  a ]i.atent  and  the  .accomp<an3’- 
iny  oath  must  be  siyned  bv  the  actual  inventor. 
Should  the  inventor  be  dead  the  application  mav  be. 
siyned  bv  the  executor  or  administrator. 

Joint  inventors  must  have  a joint  patent.  It  is 
inqiossible  for  either  of  them  to  obtain  a patent  for 
an  invention  jointly  made.  Inventors  who  create 
independent  and  distinct  inqirovemetits  in  the  same 
machine  cannot  olitain  a joint  ]iatent  for  their  sej)- 
arate  inventions.  Kven  if  the  necessaiw'  11101103'  to 
take  out  a patent  is  furnished  b3'  one  person  and 
another  makes  the  invention,  the3'  cannot  h.ave  a 
patent  as  joint  inventors. 

Dealiny  with  foreiyn  yovernmeiits  will  not  pre- 
vent the  inventor  from  receiviny  a patent  in  this 
coiintiw',  unless  the  article  shall,  for  more  than  two 
years  prior  to  the  filiiiy  of  the  apjilication,  have 
been  introduced  in  the  business  world  here. 

This  rule,  however,  prevails,  nameH'  : that  every 
Jiatent  yranted  here,  which  has  been  jirevioiislv  se- 
cured b3’  the  inventor  in  another  countr3’,  is  so  lim- 
ited here  as  to  exjiire  at  the  same  time  with  the  for- 
eiyn Jiatent. 

In  drawiny  uji  the  jietition,  which  is  considered 
the  first  jiajier  necessar3',  the  ajijilicant  must  .address 
the  same  to  the  Commissioiier  of  Patents:  yive  the 
name  and  residence  of  the  jietitioiier  and  desiynate 
bv  title  the  invention  soiiyht  to  be  secured. 

It  must  also  contain  jirojier  reference  to  the  sjie- 
citication  with  a full  disclosure  of  such  invention, 
and  all  this  must  be  siyned  113'  the  ajijilicant. 

The  sjiecification,  a veiw'  imjiortant  factor  in  all 
jiatents,  is  a written  descrijition  of  the  invention  or 
discoverv,  and  should  be  jirejiared  with  care.  It 
contains  in  detail  a technical  descrijition  of  the 
manner  and  jirocess  of  makiny,  constructiny,  com- 
jioundiny  and  usiny  the  invention  or  discoverv,  and 
its  value  dejiends  ujion  the  full,  clear,  concise  and 
exact  terms  emjilo3'ed  in  describiny  the  invention  or 
discoverv,  so  that  any  jierson  skilled  in  the  .art  or 
science  to  which  the  invention  or  discover3’  ajijier- 
tains,  m.ay  be  enabled  to  make,  construct,  combine 
and  use  the  same. 

The  sjiecification,  if  jirojierlv  made  and  if  it  is  to 
be  of  any  value  wh.atever,  must  set  forth  with  the 
yreatest  jirecision  the  invention  for  which  the  jiat- 
ent is  desired. 

The  jirincijile  must,  of  course,  be  fully  exjilained 
and  the  ajijilicant  should  state  the  best  mode  in 
which  he  has  contemjilated  ajijiU'iny  that  jirincijile, 
in  order  to  distinyuish  it  from  other  inventions. 

Concerniny  an  imjirovement,  the  sjiecification 
should  be  drawn  so  as  to  jiarticularH'  jioint  out  all 
jiarts  to  which  the  imjirovement  may  relate  and  in 
jilain  lanyuaye  select  or  distinyuish  between  what  is 
old  and  what  is  thouyht  to  be  new. 

The  drawinys  and  all  other  descrijitions,  as  well  as 
the  claims,  should  be  confined  to  the  imjirovement 
.alone  and  such  other  jiarts  .as  necessaril3'  co-ojierate 
with  or  concern  it. 

All  jiractice  makes  it  nece.ss.ar3'  th.at  the  sjiecifica- 
tion should  conclude  with  a sjiecific  and  distinct 
claim  or  claims  for  the  jiart,  imjirovement  or  combi- 
n.ation  which  the  inventor  thinks  to  be  his  invention 
or  discoverv. 

Too  much  .attention  cannot  be  yiven  to  tlie  draw- 
inys which  should  .accomjiain'  ever3'  ajijilication  for 
a Jiatent.  Where  the  sjiecification  is  abstruse  and 
ambiyuous,  yood  drawinys  will  enable  the  examiner 
to  yrasp  the  idea  and  understand  the  claims  in  the 
sjiecification. 

This  suyyestion  that  all  drawinys  should  be  pre- 
pared with  care  is  uryed  by  the  Patent  Office  itself. 


The  various  views  of  the  drawinys  are  indicated 
b3'  fiyures,  but  their  different  jiarts  are  yenerallv 
desiynated  b3'  letters,  the3'  beiny  jireferred  to  num- 
erals. 

The  sjiecification  must  be  siyned  b3'  the  inventor 
himself  if  alive,  or  b3'  his  executor  or  administrator 
if  he  be  dead  ; and  the  siynature  must  be  .attested  b3' 
two  witnesses.  Names  should  be  yiven  in  full  and 
it  is  asked  that  they  be  leyiliH’  written. 

In  makiny  an  oath  the  ajijilicant,  should  he  be  the 
inventor,  must  affirm  that  he  does  veritably  believe 
himself  to  be  the  oriyinal  and  first  inventor  of  the 
article  in  question  ; that  he  has  never  heard  of  the 
same  before  and  believes  it  was  never  used,  and  must 
state  his  residence  and  name  the  countr3'  or  state  c>f 
which  he  is  a citizen. 

Under  othi  r jirescribed  circumstances  oaths  must 
be  taken,  but  they  are  not  of  enouyh  imjiortant  to 
sjieak  of  in  detail. 

Oaths  or  affirmations  can  be  made  before  an3’  per- 
son in  the  United  Statesdulv  authorized  to  administer 
oaths,  or  in  a foreiyn  countr3',  before  any  minister 
or  consul  holdiny  commission  under  our  yovernment. 

Drawinys  are  siyned  by  the  inventor,  or  his  name 
ma3'  be  siyned  113'  his  attorne3'  fact,  and  these 
siynatures  are  attested  113'  two  witnesses. 

Drawinys  show  every  feature  of  the  invention 
covered  bv  the  claims. 

When  the  invention  is  of  an  imjirovement  on  an 
old  machine  or  article,  the  drawinys  should  illu- 
strate the  old  inventi'in  with  imjirovement  attached 
thereto. 

The  dr.awinys  should  be  jirejiared  under  the  in- 
sjiection  and  made  entirely  from  the  suyyestions  of 
the  inventor  ; and  in  most  inst.ances  the3'  are  jire- 
jiared 113'  exjierienced  draftsmen  who  understand 
the  rules  of  the  Patent  Office  yoverniny  such  work. 
Hence  the  details,  such  as  the  size  and  kind  of  jia- 
jier,  the  number  of  drawinys,  the  surface  of  the  jia- 
jier  .and  the  jiarticular  ink  used  with  the  various 
kinds  of  lines,  the  draftsman  yenerallv  knows  b3' 
heart  and  it  is  very  rarely  that  anv  serious  mist.akes 
occur  from  this  jiart  of  the  business,  tliat  is,  if  the 
solicitor  has  used  jirojier  care  and  exercised  due 
diliyence  in  drawiny  uji  the  sjiecification  and  makiny 
clear  and  bioad  his  claims. 

In  a case  where  a model  is  necessary,  the  ajijili- 
cant will  be  so  notified  by  the  Patent  Office.  Should 
the  model  be  desired,  it  must  show  jilainlv  .all  jioints 
desired  to  be  covered  113'  the  jiatent,  and  a little  more 
than  usual  care  should  be  exercised  to  make  it  jier- 
fect  in  ever3'  detail,  and  yenerall3'  it  should  not  ex- 
ceed in  dimensions  one  cubic  foot. 

If  the  model  is  not  jilaced  on  file  it  will  be  returned 
to  the  inventor,  and  when  it  is  required  no  exami- 
nation of  the  jiajiers  will  take  jilace  until  it  shall 
have  been  sent  to  the  Patent  Office  and  jilaced  on 
file. 

It  has  for  a lony  while  been  the  rule  that  could  a 
model  be  made  of  metal  it  w'ould  be  so  jireferred. 
Should,  however,  the  material  form  an  essential 
feature  of  the  invention,  the  model  then  should  be 
made  of  that  material. 

The  model,  like  the  drawinys  has  its  jirescribed 
dimensions,  excejit  in  cases  in  which  the  Commis- 
sioner of  Patents  shall  desire  it  otherwise.  For  in- 
stance, it  ma3'  be  that  the  machine  itself  miyht  be 
used  as  .a  model,  and  if  such  is  the  case  the  usual 
aimensions  for  the  model  will  not  yovern. 

Other  details  are  such  .as  if  the  model  be  made  of 
wood,  it  must  be  jiainted  or  varnished,  that  ylue 
should  not  be  used,  that  the  jiarts  should  be  so  made 
as  not  to  be  effected  by  an3'  action  of  heat  or  mois- 
ture. 

All  these  details  are  understood  113' the  exjierienced 
model  maker.  Should  the  invention  or  discover3' 
jiertain  to  a coinjiosition  of  m.atter,  the  ajijilicant,  if 
asked  113'  the  Commissioner,  must  furnish  specimens 
of  the  material  or  comjiosition,  and  the  inyredients 
of  which  it  is  comjiosed  in  sufficient  quantities  for 
the  jiurjiose  of  exjieriment. 

When  the  .ajijilication  with  the  necessary  jiajiers, 
drawinys  and  model,  if  required,  are  in  the  Patent 
Office,  the  examination  is  the  next  steji  necessar3'  in 
securiny  a jiatent.  The  examination,  however,  is 
out  of  the  inventor's  hands  and  he  must  await  the 
result  of  it  before  realiziny  whether  he  is  to  meet 
failure  or  achieve  success.  Ajijilic.ations  after  be- 
iny filed  in  the  Patent  < )ffice  are  classified  accordiny 
to  the  v.arious  arts,  and,  in  most  instances  are  taken 
UJI  for  examination  in  the  order  of  their  filiny.  If 
the  inventions  jiertain,  or  are  jieculiarh'  important 
to  some  branch  of  the  jiublic  service,  or  jiromise  a 
benefit  to  any  yevernmental  dejiartment,  they  are, 
as  a rule,  acted  ujion  immediatel3',  and  the  examina- 
tion comjileted  at  as  earh'  a date  as  jiossible.  In 
most  all  other  instances  the  ajijilication  takes  its  reg- 
ular course  in  the  order  of  its  filiny. 

The  first  steji  in  the  ex.amination  of  an  ajijilic.ation 
is  to  determine  whether  it  is  made  in  proper  form. 
Other  than  formal  objections  are  not,  as  a rule, 
seriousH'  considered.  Nothiny,  however,  can  be 
done  until  formal  objections  are  disposed  of. 

An  ajijilicant  for  a jiatent,  some  or  all  of  whose 
claims  have  been  rejected  bv  the  examiner,  may 
appeal  on  his  oriyinal  papers  from  the  decision  of 
the  examiner  to  a Board  of  Exaniininers-in-chief. 


THE  INVENTIVE  AOE. 


1 1 


Three  examiners  compose  this  board  who  are  chosen 
for  their  superior  mechanical  and  lei,''al  knowledfjfe, 
and  are  ajjpointed  by  the  President  of  the  United 
States. 

This  board  carefully  examines  the  application, 
and  in  support  thereof  the  applicant's  attorney  ma_v 
submit  oral  or  written  arg'uments,  after  which  the 
examiner's  decision  ma_v  be  reversed  or  affirmed. 

Should  the  decision  of  the  'Board  of  Examiners 
rev'erse  that  of  thee.xaminer,  the  a])plication  will  l)e 
allowed  and  the  patent  issued  on  ])ayment  of  the 
necessary  fee.  Should,  however,  the  decision  of 
the  examiner  be  affirmed,  the  inventor  may,  if  he 
still  thinks  his  invention  patentable,  appeal  to  the 
Commissioner  of  Patents  in  person,  but  for  tliis 
step  he  must  pay  another  g-overnment  fee.  Should 
the  Commissioner  in  Chief  reject  the  application 
the  inventcjr  may  appeal  to  the  Supreme  Court  (jf 
the  District  of  Columbia  under  special  rules  g'overn- 
ing-  the  jurisdiction  and  ])ractice  of  that  court. 

When  an  ajjplication  is  rejected  by  the  printary 
examiner  the  applicant  is  so  notified,  reasons  for 
the  rejection  being  fully  and  i)recisely  stated,  and 
such  information  given  as  may  be  useful  in  hel])ing 
the  apjilicant  to  judge  what  course  to  pursue  in  fur- 
ther pushing  his  application,  or  in  changing  his 
papers  ; and  if  after  getting  due  notice  of  rejection, 
he  desires  to  push  his  claim  further,  he  moves  in  the 
channel  above  indicated  and  takes  an  appeal  with  or 
without  altering  his  papers. 

When  rejections  occur  which  may  be  cured  by 
formal  alterations  in  the  papers,  affidavits  in  con- 
tradiction or  in  explanation  may  bo  submitted  to 
the  examiners  by  the  applicant  or  other  person 
or  persons  interested  in  the  invention.  The  ap])li- 
cant,  however,  after  receiving  notice  of  the  first 
objection  to  his  papers  often  does  well  to  amend 
them,  which  he  may  do  as  frequently  as  the  exam- 
ener  or  Board  of  Examiners  presents  new  reasons  f(jr 
rejection.  The  applicant  should  clearlj'  designate 
all  the  patentable  features  which  he  believes  his 
case  presents,  in  view  of  tlie  state  of  the  art  dis- 
closecl  by  the  references  used  or  the  objections 
made. 

It  is  at  this  stage  of  tlie  Itusiness  that  the  e.xper- 
ienced  patent  lawyer  is  able  to  help  the  inventor 
out  of  his  difficulty.  In  such  a situation  it  often 
happens  that  only  the  delicate  touch  of  the  solicitor, 
secured  by  long  experience,  saves  tlie  value  of  a 
patent. 

As  to  amendments  touching  the  merits  of  an  ap- 
j)lication  or  as  to  cases  where  conditi(.)ns  arise  in- 
volving interferences,  thus  necessit.'iting  a vast 
amount  of  testimony  and  evidence,  and  ])roceedings 
which  resemble  a law  suit  : or  as  to  the  c<.>m])lica- 
tions  which  sometimes  arise  in  the  conduct  of  ap- 
peals following  rejections,  tliere  is  neither  s])ace 
nor  time  for  discussion,  for  these  fields  are  vast 
and  abstruse. 

The  patent  solicitor  is  sometimes  asked  to  secure 
an  extension  of  a patent.  After  the  patent  has  run 
for  its  statutory  time,  seventeen  years,  the  (jriginal 
jKitentee,  or  any  owner  of  the  patent  may  feel  that 
for  vari(jns  legitimate  reasons  he  sln.iuld  fte  en- 
titled to  an  extension  of  the  protection  that  the  gov- 
ernment gives  him  under  his  first  patent. 

Extensions,  however,  are  not  granted  as  fre- 
quently as  in  the  jiast,  owing  j)robably  to  the  fact 
that  our  ijeople  now  feel  that  a protection  of  seven- 
teen years  is  a sufficient  reward  for  the  government 
to  allow  the  inventor  for  the  blessing  which  his 
genius  confers  upon  the  world. 

It  ma^’  be  fairly  said  tliat  the  patent  laws  of  the 
United  States  are  the  best  that  were  ever  enacted, 
and  to  the  people  of  this  country  give  liberty  and 
opportunity  fi^r  invention  greater  than  were  ever 
enjoyed  by  any  other  ])eople.  They  are  generous 
and  broad,  and  in  being  so  ])ermit  the  genius  of 
Americans  to  excel  and  surpass  in  many  respects 
the  achievements  of  the  foreign  world.  Founded  in 
those  relations  of  justice,  which  to  the  mind  of  every 
man  bring  encouragement  and  give  to  him  that 
protection  which  his  work  and  labor  rightly  claim, 
they  stimulate  an  advancement,  the  equal  of  which 
is  beheld  in  no  other  land. 

Within  the  walls  of  our  own  famous  Patent  Office 
e.xist  the  successes  which  have  made  fortunes  for 
some  and  spread  hajipiness  in  homes  in  this  and  in 
distant  lands  : but  frijiu  this  institution  many  have 
turned  away  in  sorr(jw  and  disappointment,  under 
which  multitudes  of  unsuccessful  inventors  hav'e 
been  crushed  to  earth.  Like  an  old  battle  field  the 
Patent  Office  means  triumjih  and  glory  to  the  victor, 
but  for  the  vanquished  it  suggests  nothing  but 
mortitication  and  sorrow. 

The  marked  acheivements  of  mankind  born  of 
their  intelligence  and  genius  are  deposited  in  the 
archives  of  this  institution  in  probably  larger  quan- 
tities than  in  11113'  other  edifice  of  the  world.  The  ap- 
plied science  of  the  world  in  all  that  it  implies  could 
not  have  developed  to  that  high  state  witnessed  bv 
the  present  civilization  unless  the  inventor  and  the 
I’atent  Office  had  worked  hand  in  hand. 

The  Patent  Office  has  been  a generous  and  help- 
ful friend  to  thousands,  for  it  has  assisted  inventors 
from  ever3-  part  of  the  world  on  the  road  to  success, 
guiding  them  through  the  vestibule  of  effort  into 


the  guilded  halls  of  fame  and  fortune. 

In  creating  the  Circuit  Court  of  the  United  States, 
this  government  further  strengthened  the  laws 
which  aid  and  assist  the  inventor,  for  that  court  in 
its  jurisdiction  acts  as  guardian  and  bestows,  when 
the  occasion  requires,  a rigid  interference  on  be- 
half of  the  inventor.  As  a human  legislator  it  sanc- 
tions the  jiatent  right  and  condemns  infringements, 
and  as  a penalty’  it  chokes  off  the  aggravated  and 
outrag-eous  crimes  injuring  the  propert3'  in  tlie  in- 
ventor's patent.  If  the  inventor's  product  is  to 
serve  and  support  him,  it  must  be  guarded  with 
jealous  care  and  not  be  stolen  bi'  agencies  that  seek 
to  def3'  the  law.  To  this  end  the  Circuit  Court  di- 
rects its  efforts  when  appealed  to  on  behalf  of  the 
inventor.  It  is  at  the  door  of  this  court  that  the 
patentee  must  apply  when  he  seeks  a remedy' 
against  an  infringement  of  his  patent. 

From  the  Circuit  Court  of  the  United  States  an 
appeal  may  be  had  to  the  recently  established  United 
States  Circuit  Court  of  Appeals  . From  this  court 
the  inventor  ma3' still  further  ajipeal  to  the  Suiireme 
Court  of  the  United  States  which  sits  in  the  citv  of 


Washington.  After  the  inventor  has  passed  through 
the  channels  of  relief  which  these  three  courts  in 
their  jiower  of  e<put3’  and  law  afford  him,  he  nun' 
feel  assured  that  he  has  been  fairly  dealt  with  con- 
cerning any  difficulty  arising  from  infringement 
and  thus  injuring  the  propert3'  under  his  patent. 

This  Association  was  organized  to  protect  the 
rights  of  inventors.  Ma3'  it  alwa3's  be  its  desire 
and  purpejse  to  do  so.  By'  using  carefully'  the  means 
that  onr  correct  laws  afford,  the  inventor  should  be 
in  a position  to  guard  the  privileges  which  this  gov- 
ernment has  wisely  decreed  him.  Our  laws  are 
now  foremost  for  their  equity'  and  moral  correctness 
and  fairness,  and  as  expounded  liy'  the  yarious 
courts  of  this  land,  they  provoke  the  exultant  excla- 
mation that  a just  and  wise  law  is  a blessing  as  ex- 
tensive as  the  dome  of  Heaven,  and  bes])eaks  the 
highest  wisdom  of  an  intelligent  people. 


A high  tower  is  to  be  constructed  at  Fredericks- 
burg, a suberb  of  Copenhagen,  by'  Colonel  Sonie- 
feldt.  It  will  be  600  feet  high.  The  Danish  Minister 
of  War  has  reserved  the  right  to  use  the  top  as  a 
military  observatory. 


Modern  Office  Buildings. 

A few  years  ago  only  a massive  ])ile  of  >tone  and 
brick  heavy  walls  interior  and  e.xterior  - was  con- 
sidered a ffre-proof,  model  oflice  building.  Six  and 
eight  stories  was  the  maximum  height  and.  as  com- 
pared with  the  cost  of  (jffice  building's  as  now  con- 
structed, re(piired  a fabulous  expenditure.  What  ,a 
revolution  in  eng-ineering-  and  architecture  as  a])])lied 
to  building-  operations,  has  taken  place  during  the 
last  few  years.  M'ith  her  characterstic  energ-y  and 
boldness  Chicag-o  tenjk  the  lead  in  building-  these 
modern  “ sky'-scrapers,''  but  in  all  the  larg-er  cities 
the  tall,  steel-frame,  office  building-  now  finds 
favor.  By  the  use  of  modern  tire-procjf  structural 
material  office  building's  are  now  run  up.  ten,  twelve, 
seventeen,  and  even  twenty  stcjries  or  more,  and 
through  modern  rapid  and  safe  elevator  service, 
the  ui)per  stories  freciuenty-  bring-  higher  rents  than 
the  lower  stories.  These  Imilding-s  are  absolutely 

fire-])roof.  no  wo(jd, 
other  than  the  doors  and 
casing'-s,  being  used  in 
their  construction. 

The  view  given  here- 
with is  from  a photo- 
gr;i])h  of  the  steel  frame 
of  the  new  Carnegie 
structure  in  PittsVmrg, 
now  nearing-  conqjle- 
tion,  and  illustrates  the 
manner  of  building-.  It 
will  be  noticed  that  all 
the  steel  structnriil  work 
was  completed  before  a 
brick  or  stone  was  laid. 
A feature  of  this  modern 
engineering  triumph  is 
the  fact  that  each  story- 
in  some  of  these  build- 
ing's is 'self-supporting-. 
That  is,  the  steel  frame 
(jf  each  story-  sustains 
the  weight  f)f  the  out- 
side wall.  Thus  it  is 
pcjssible — and  is  fre- 
quently the  rule  as  those 
who  were  in  Chicago 
last  summer  will  have 
observed — to  prosecute 
the  lay  ing  of  the  outer 
walls  from  several  sta- 
tions, simultaneously. 
While  the  first  three  or 
four  stories  are  being 
faced  with  stone,  it  is 
possible  for  the  brick 
lay-ers  to  work  upon  the 
up])er  stories  at  the 
same  time.  Iron  Trade 
Review  for  Jannary- 
contained  a leng-thy-  de- 
scri])tion  of  the  Carne- 
g^ie  building'. 

Chicag'-o,  because  of 
its  high  buildings,  has 
been  called  the  city-  (if 
sky-scrapers,  but.  act- 
ing on  the  advice  of 
pnqierty  owners  who 
were  opposed  to  the  cen- 
tralization of  bnsiiiess, 
the  city-  council  of  that 
city  placed  a restriction 
on  the  heig'ht  of  build- 
ings, and  now  none 
above  twelve  stories  are 
being  built.  New  York 
has  not  y-et  enacted  re- 
strictive ordinances  in  this  respect  and  a larg-e  num- 
ber of  these  cloud-piercing-  edifices  are  now  being 
constructed.  Those  under  contract  for  this  season 
include  one  ten  stories,  one  sixteen,  two  twenty, 
and  one  twenty'-four  stories  in  height. 


Mr.  J.  McCi.iok  in  American  Charities  Review, 
gives  the  result  of  his  e.xtensive  investigation  of  the 
tramp  question.  He  has  found  that  fifty-seven  per 
cent  of  our  American  tramps  have  trades  or  profes- 
sions : forty-one  per  cent  are  unskilled  laborers. 
Ninty-eight  trades  were  reiiresented  by-  the  l,s49 
individuals — and  nearly  half  of  the  jiersims  belong-- 
ing-  to  these  were  attached  to  employments  which 
reiiuire  constant  h.iconnjtion.  What  makes  ])eople 
traiiqis?  The  (piestion  designed  to  throw  ligcht  on 
this  was,  ‘•Why-  did  y-on  take  to  the  road?”  And, 
of  course,  most  (if  them  attributed  it  to  their  being 
“out  of  work" — eighty-two  and  eight-tenths  per 
cent  in  fact.  A few  were  " tired  of  work,"  or 
“wanted  to  take  life  easy-;”  still  more  wanted  to 
see  the  country;  " more  still  charged  it  to  “drink,” 
a few  to  “ roving  disposition,”  and  a very'  few  to 
“won't  work,"’ 


CARNEi;iK  IJUlEDINlt  AT  PITTSULTKE. 


ti8 


THE  TXV] 


A^OE. 


NEW  MECHANICAL  nOVEnENT, 

Solution  of  the  Third  Conversion  of  the  Linear 
Reciprocating  notion  Into  Rotary  notion. 

The  mechanical  movement,  described  in  patent 
481.409  (1892),  is  the  solution  of  tlie  third  conversion 
of  linear  reciprocating  motion  into  rotary  motion. 
Tliis  invention,  made  by  Peter  Felix  Meny,  of  Eliza- 
beth. N.  J..  is  one  of  the  most  novel  conceptions  in 
tlie  line  of  mechanical  movements.  It  is  the  diamet- 
rical conversion  known  in  the  scientific  world  as 
“Onadratnre  of  the  Circle,”  and  is  the  appliance 
of  Pythagoras’  teaching  on  the  proprietv  of  the 
sfptares  formed  on  the  sides  of  a rectangle  applied 
to  mechanical  movements,  the  pressure  being"  set 
on  the  hyi)otenuse  which  leads  the  crank  rei)re- 
senting  the  shf)rt  side  : while  in  actual  movements 
the  ])ressure  is  ap])lied  directly  or  by  means  of  a 
connecting  rod  to  the  crank.  The^’  are  either  radial 
or  tangential. 

The  inventor,  born  in  1839.  is  a native  of  Thann. 
Alsatia.  where  he  learned  the  trade  of  mechanical 


pin  and  roller  I,  of  the  crank  Ii  (Fig.  2).  On  the 
main  shaft  J in  the  rear  of  the  crank  is  fixed  a cam 
moving"  a lever  fixed  on  rod  O.  Another  lever  P on 
said  rod  (Fig.  3)  imparts  the  timing  of  the  cam  to 
the  plate  O,  whose  grooves  N regulate  the  pins  E, 
fixed  in  keys  K. 

At  the  start  both  levers  HHi  engage  the  crank, 
but  the  key  K being"  off  its  wing  1).  the  lever  F is  at 
the  memendum  free  from  the  pressure.  Its  wing 
will  give  and  allow  the  crank  pin  to  lead  the  lever 
H upwards,  leave  its  slot  III  and  enter  the  open 
sjiace  The  pressure  will  set  its  power  on  the 

lever  Fi  whose  wings  are  closed.  The  crank  stands 
under  the  lead  of  the  lever  Hi  . While  going  fur- 
ther the  pins  L slide  in  their  inclined  groove  N, 
compelling  the  key  K to  close  its  wing  I),  while 
K1  slides  oft  D1  allowing  the  crank  at  the  end  of  its 
travel  the  same  freedom  it  had  at  the  start  and  it 
will  bring  the  lever  H in  proper  position  to  lead  up- 
wards. The  time  cam  on  the  main  shaft  will  move 
the  ]>late  f).  reversing  the  angles  of  its  grooves, 
closing  the  key  Kl  and  0]")ening"  . regulating  their 
wings  for  the  upward  stroke.  All  these  movements 
are  short  and  positive  without  interfering"  with  the 
])ower  or  the  speed,  as  they  regulate  only  the  neg- 
ative side  of  the  movement. 

The  machine  is  comjjact  and  occupies  but  little 


drafting"  in  the  concern  of  Mine.  Vre.  Andre.  Imild- 
ersof  eng"ines  and  water  motors.  Having  completed 
his  five  vears’  ajiprenticeship,  he  was  eng^ag"ed  in 
the  firm  of  M.  M.  N.  Shlumberg"er  A Co.,  a leading 
linn  for  the  construction  of  machines  for  spinning" 
textiles.  There  he  had  charg"e  of  the  desig'"ning  and 
suiiervison  of  the  building"  of  the  Platt  and  I’arr 
Curtis  self-acting  s])inning"  fr.'imes  for  the  different 
purposes  for  which  they  were  to  be  used.  He  emigra- 
ted and  came  to  New  York  in  1867.  and  since  1878 
has  been  emjiloyed  by  the  Sing"er  Sewing"  Machine 
(Manufacturing"  Co.,  where. under  the  management  of 
iSI.  H.  Reiss,  superintendent  of  the  milling  depart- 
ment, he  drafted  manv  automatic  labor-saving  ma- 
chines for  the  production  of  different  jiarts  used  in 
sewing  machines.  Knowing  the  want  for  a perfect 
rotary  conversion  to  reach  hig"h  and  uniform  speed, 
combined  with  power  to  be  used  for  manv  purposes, 
he  was  convinced  that  it  could  only  be  obtained  by 
making"  the  same  on  the  principle  of  the  (Juadrature. 
Having  the  knowledge  and  experience  of  verirs  of 
work  and  studv  in  the  line  of  complex  mechanism, 
he  undertook  the  task  of  overcoming  the  difficulties 
of  the  problem,  and  after  three  years  of  trial  and 
experimenting" — 1889  to  1892 — he  made  the  move- 
ment and  invented  the  mechanism  technically  de- 
scribed herewith.  The  dift'erent  cuts  are  copies 
of  the  model  and  Patent  Office  drawings.  Fig'".  1 
represents  the  cross  head.  Fig.  2 the  driving"  of 
the  crank,  and  Fig".  3 the  regulator  of  the  movement. 

As  in  actual  machines,  this  conversion  is  actioned 
from  the  pressure  of  a cj"linder  whose  piston  rod 
leads  a cross  head  C,  provided  with  two  pairs  of 
wings  D and  their  keys  K.  slide  in  guides  B (Fig-  1). 
The  pressure  is  applied  alternately  to  the  levers  F, 
whose  pins  and  rollers  E.  lay  between  the  wing"s  D. 
Said  levers  F are  fixed  on  their  respective  shafts  G, 
bearing  the  levers  H,  whose  end  slots  engage  the 


sp.'Lce.  The  ])arts.  made  of  best  steel,  will  be  light. 
Taking  their  proporti<ms  intci  consideration,  their 
function  is  jiositive.  tlie  swing'"  for  the  wings  and 
regulator  being"  only  15°.  The  hypotenuse  and 
drivers  are  oscillating  : their  rollers  are  subjected 
to  circular  friction,  and  are  released  from  the  pres- 
sure after  each  stroke,  when  they  relieve  one  an- 
other. This  conversion  is  nicer  and  easier  than  an_v 
in  existence.  But  these  advantages  are  of  no  value 
to  certain  of  our  eng"ine  builders, 
who  cannot  admit  anything"  to  be 
su])erior  to  links  and  connecting 
rods,  which  shall  remain  the  inter- 
mediate for  converting  power. 

The  folhjwing  diagram  demon- 
strates and  explains  tlie  advantag"es 
of  this  new  conversion  and  gives  its 
technical  value  compared  to  actual 
movements.  As  it  has  never  before 
been  clearly  explained  to  thepublic, 
many  will  be  attracted  by  its  novel 
features.  It  is  specially  devised  and 
presented  to  those  wl’io  believe  in 
scientific  ])r()g"ress.  and  are  compe- 
tent to  understand  a genuine  me- 
chanical device  and  technical  studv. 

The  lever  or  hypotenuse  F.  (Fig". 

1 and  4),  being  set  in  motion  by 
the  cross  head  C,  transforms  the 
linear  travel  of  the  stroke  into  oscil- 
lating" motion  of  90°.  Another  lever 
H transfers  the  same  to  a crank  C, 
which  makes  one-half  revolution 
with  developed  speed  or  a faster 
speed,  as  +he  stroke  possesses,  and 
their  travel  will  be  performed 
in  a time  ecjual  to  I.  While 
in  actual  conversions  the  stroke  is  timed  by 
the  length  of  the  half  circle  described  bj'  the  radius 
of  the  crank,  which  is  1.57  times  longer  than  its 
diameter^  or  the  stroke,  consequentU'  the  pressure 
imparts  its  full  power,  even  speed,  which  is  1.57 
times  faster  than  now  even  by  using  three  connect- 
ing rods  to  all  the  angles  of  the  crank. 


sure  per  square  inch  on  the  area  of  the  piston,  the 
value  for  one  stroke  is  equal  to  12x100=1200  inch  lb. 
The  mean  pressure  on  the  crank  is  64  lbs.  These 
values  in  the  new  system  will  become 

speed 

12x100x1.57=1884 

and  that  speed  which  is  the  product  of  less  time 
makes  the  value  of  pressure  on  the  crank  radius 
ecpial  to  the  100  lbs.  of  the  stroke  of  radial  conver- 
sions, taking  a time  equal  to  1.57  long"er.  And 
while  now  one  stroke,  equal  to  1200  is  made,  there  will 
be  performed  1.57  strokes  ecjual  to  1884x1.57=2.957. 
x\.s  the  hpyotenuse  F and  the  lever  H retain  their 
entire  value  on  the  in  and  outlets,  the  cut-off  will  be 
set  at  a cpiarter  stroke  instead  of  one-half,  so  the 
same  amount  of  pressure  or  feed  used  now  for  one 
strc'ke  will  perform  two  strokes.  There  will  be  a 
net  gain  of  power  of  at  least  120  per  cent. 

xVt  the  in  and  outlets  the  length  of  the  hyjiotenuse 
F for  a 12"  stroke  is  8.484.  Being  inclined  at  an 
ang"le  of  45°  its  value  as  sinus  is  6"  receives  100  lbs. 
pressure,  which  for  the  length  of  8.484  will  be  70.7 
lb.  Tlie  length  of  feed  and  time  taken  b_v  the  stroke 
to  forward  the  crank  a distance  A is  B which  is 
eipial  to  half  of  the  time  and  feed  used  by  radial 
conversions  to  travel  said  distance  xV.  Tlie  lever  H 
makes  the  double  speed  of  the  stroke  on  the  radius 
of  the  crank  and  its  value  is 

Pressure.  K circle.  Speed. 

8.484x70.7x1.57x2  = 1884 

The  theroetical  length  of  the  6"  crank  at  45°=4.242 
or  one-half  the  length  of  its  lever  H.  which  repre- 
sents its  diameter  and  its  value  equals 
Pressure,  b circle.  Speed. 

4.242x70.7x3.14x2  = 1884 

The  crank  fcir  6"  length  has  50  lb.  pressure  corres- 
ponding to  the  half  amount  of  feed  of  the  stroke 
taking"  one-half  time  for  the  travel  of  the  crank 
which  makes  double  speed  compared  to  the  time  and 
s]ieed  of  the  actual  movements. 

xVt  the  middle  of  the  stroke  the  lever  H,  beingr  the 
diameter  of  the  crank,  has  12"  leng^th;  its  pressure  is 
^84x1(W=7()_7  the  same  being"  uniform  for  all 
12  ^ 

the  ang"les  of  the  cratik.  The  time  and  length  of 
feed  for  the  stroke  to  lead  the  crank  a space  xV'  is 
equal  to  B',  or  the  0.707  part  of  that  necessary  to 
actual  movements  for  travelling  the  same  space. 
The  crank  and  its  diameter  makes  1.414  more  speed 
than  the  stroke,  so  the  crank  attaining'"  its  full 
length,  has  more  power  and  less  speed  at  the  middle 
stroke.  Being  technically  slujrter  at  the  ends,  it 
has  less  power  and  more  speed.  Its  value  in  the 
middle  is  equal  to 

Pressure,  b circle.  ISjieed. 

6x70.7x3.14x1.414  = 1884 

It  is  to  be  considered  : First,  That  the  terms  half 
time  refers  to  less  time,  as  one  second  is  the  one- 
half  of  two  seconds  ; also  half  feed  means  the  leng"th 
of  feed  g'"iven  by  the  travel  of  the  stroke  compared 
to  the . corresponding  travel  of  the  crank  which  is 
faster.  “"In  reality  it  is  always  the  time  and  the  en- 
tire feed  of  the  cylinders  which  produces  the  half 
revoluti(.)n.  The  feed  is  more  evenly  divided  in  rela- 
ti(jn  t(.)  the  spaces  traveled  by  the  crank  and  stands 
in  correct  relation  to  the  time  for  the  entire  half 
circle.  If  the  crank  is  theoretically  shorter  at  the 
inlet,  the  jjressure  acting'"  it  lias  the  full  jiower  at 
the  end  of  the  hypotenuse,  while  in  actual  move- 


For an  engine  of  12'^ 


stroke  and  100 'pounds ‘pres- 


ments with  connecting  rods,  the  pressure  acting 
directlj'  to  the  center,  and  the  crank  having  no  lever, 
the  movement  is  powerless  and  is  kept  running'"  only 
by  the  accelerated  speed  of  the  fiy  wheels.  Second: 
The  crank  has  always  ten  per  cent  more  power,  be- 
ing the  0.707  of  the  pressure  of  the  stroke,  while  in 
the  machines  with  connecting  rods  it  is  only  the  0.64. 
Third  : Any  resi.stance  that  is  not  overcome  from  a 


THR  IX\ 


R AOR 


TIQ 


power  applied  to  a lever  will  g'ive  way  when  said 
power  is  attached  to  a long-er  lever.  The  hyixite- 
nuse  leadin"'  the  crank  is  the  lons^  lever  driving-  a 
shorter  one.  The  latter  transforms  the  power  of 
the  stroke  into  speed,  which  speed  is  a prime,  being 
not  produced  as  by  gears  or  pullevs,  but  made  in  the 
movement  itself  bj'  the  stroke,  whose  linear  S])eed 
is  uniform.  Not  being  delayed,  it  leaves  the  power 
its  full  energy  which  is  fifty  per  cent  more  effective 
than  in  the  actual  conversions,  and  the  half  revo- 
lution of  the  crank  will  be  performed  in  the  0,64 
of  the  time  the  best  engine  needs  now. 

The  consequences  of  the  abov^e  are  : The  diametri- 
cal conversion  being  a power  motion  producing  a 
rotary  movement,  where  the  entire  value  of  the 
pressure  (taking  the  developed  speed  and  shortness 
of  time  into  consideration),  remains  on  the  circle 
described  bv  the  radius  of  the  crank.  Therefore,  it 
is  a generator  of  jxiwer.  This  circular  length  being 
1.57  times  longer  than  the  linear  length  of  the  feed, 
by  adapting  air  pumps  actioned  from  the  crank 
shaft  they  will  re]>roduce  the  unity  of  linear  pres- 
sure by  siqiplying  the  clyinder  with  compressed  air 
taking  the  value  of  1260  necessary  to  supply  two 
strokes  with  one-fourth  cut-off  (as  seen  in  diagram) 
leaving  the  value  of  2460  for  whatever  use  the  ma- 
chine is  intended  to  perform. 

This  movement  is  the  living,  self  supporting-  con- 
version predicted  by  science.  It  is  not  a perpetual 
motion  producing-  power  by  itself  without  feed.  It 
has  a constatit  feed  and  a uniform  develojied  speed. 
The  pressure  and  speed  are  liable  to  be  reg-ulated  as 
in  actual  machines.  It  can  be  stopped  and  started, 
also  reversed  at  any  point  atid  at  anv  time  without 
any  consideration  for  the  position  the  crank  has 
taken  on  the  circle.  When  the  supply  of  pressure 
is  cut  off,  the  crank 
will  loose  the  accelera- 
tion of  developed  s])eed 
and  will  take  its  own 
circular  time  to  revolve 
further.  Having  lost 
the  feed  and  the  advan- 
tages derived  from  it, 
the  movement  will  stop 
at  shorter  notice  that!  it 
does  now. 

The  connecting  rods 
pushing  and  ijulling 
around  and  toward  the 
center  of  the  movement, 
theiruse  is  not  practical 
for  high  speed  and  pres- 
sure and  too  often  they 
fail.  The  cylinders  ex- 
plode and  the  parts  are 
broken — sometliing  that 
happens  even  to  locomo- 
tives with  compound 
cvlinders.  Such  acci- 
dents cannot  happen  in 
this  conversion.  Any 
amount  of  pi.>wer  and 
speed,  the  two  being  a 
unit  in  this  movement, 
can  be  obtained.  Ships 
using  even  less  pressure 
will  "be  able  to  travel 
with  safety  at  a speed 
they  will  never  attain 
wit'll  the  present 
system.  iMany  wants, 
impossible  to  be 
supplied  now.  will  be 
filled.  The  air  ship  will  be  made  practical  by  using 
the  (fuadrature  movement,  and  it  will  furnish  power 
and  electricity,  g-iving  heat  and  light  by  the  means 
of  the  same  air  which  upholds  the  life  of  all  living 
existence.  Petkk  h Ki.ix  IMenv. 


Cremation  Forbidden  by  Catholic  Priests. 

According-  to  the  Catholic  Citizen.  Catholic  priests 
refuse  to  conduct  funeral  mass  for  one  whose  bodj' 
is  to  be  cremated.  The  case  in  c[uestion  was  that  of  a 
woman  whose  husband  had  suddenly  died  in  a for- 
eign land,  and  who  had  obtained  the  promise  from 
his  wife  that  in  case  of  death  his  body  should  be 
cremated  and  his  ashes  taken  back  to  his  native 
land.  She  desired  the  blessing-  of  the  corpse  before 
the  incineration.  Before  giving  her  a definite  an- 
swer, the  (Ordinary  was  consulted  as  to  what  was 
the  proper  course  to  pursue  itnder  the  circumstances. 
The  answer  from  the  Chancery  came  that  the  Cath- 
olic burial  service  could  not  be  held  if  the  condition 
of  having  the  body  cremated  afterward  were  insisted 
on  : the  authority  given  was  a decree  of  the  Sacred 
Congregation,  which  prohibits  Catholics  from 
adopting-  this  mode  of  disposing  of  the  dead  body. 

Names  of  All  Patent  Attorneys. 

Tliere  has  recentpv  been  compiled  by  Virg-inia  W.  Middleton, 
the  well  known  stenographer,  a list  of  all  attorneys  practicing 
before  the  United  States  Patent  Office.  This  little  volume  is  of 
incalculable  value  to  inventors,  attorneys  and  manufacturers. 
The  clothibinding  costs  SI. SO  and  paper  cover  fl.  Send  to  The 
IxvENTiVE  Age,  Washington.  D,  C.  Edition  limited. 


Modern  Triumph  in  Steamboat  Building. 

The  excellence  of  modern  skill  in  the  building  of 
steamboats  in  the  United  States  is  exemplified  to  a 
hig-h  degree  in  the  new  steel  steamer  " Priscilla,” 
built  for  the  Fall  River  Line  passenger  service 
between'New  York  and  Boston  (Old  Colony  Steam- 
boat Companv).  The  " Priscilla  " is  the  larg-est, 
finest  and  most  luxurously  furnished  steamboat  ever 
built.  She  is  a floating  palace,  desig-ned  and  built 
under  the  personal  supervision  of  Mr.  (leorg-e  Peirce, 
Supervisor  of  the  Old  Colony  Company,  and  is  an 
important  acquisition  to  this  company's  fleet  of 
world-renouned  palatial  steamboats. 

The  dimensions  of  the  vessel  are  as  follows: 
Length  of  load  water  line,  423  feet,  6 inches;  length 
over  all,  440  feet.  6 inches:  beam,  52  feet,  6 inches: 
beam  over  g»-uards,  93  feet;  depth  molded  at  lowest 
point  of  sheer.  20  feet,  6 inches:  mean  draught  load- 
ed. 13  feet;  dis])lacenient,  loaded,  5,030  tons;  maxi- 
mum horse-power,  8,500. 

The  contract  for  the  steamer  complete  was  g'-iven 
to  the  IV.  & A.  Fletcher  Co.,  Hoboken.  X.  J.,  the 
builders  of  the  machinery  ajid  boilers,  and  they  sub- 
let the  various  contracts  for  the  hull,  joiner  work, 
painting-  and  decorating*-,  plumbing,  etc. 

The  hull  was  built  by  the  Delaware  River  Iron 
Ship  Building*-  and  Eng-ine  IVorks,  Chester,  Pa.,  of 
steel,  on  the  double  hull,  longitudijial  cellular  sys- 
tem, with  a leng-th  of  double  bottom  of  340  feet, 
having  in  all  52  water-tight  compartments:  besides 
which  the  hull  is  divided  above  the  inner  bottom  and 


at  ends  of  vessel,  by  means  of  bulkheads  extending- 
to  main  deck  and  by  Hats,  into  nine  additional  water- 
tight spaces,  making  in  all  61  water-tight  compart- 
ments. The  construction  of  hull  shows  a most 
judicious  use  of  material,  great  strength  being-  ob- 
tained. 

The  main  engine  is  of  the  double  inclined  com- 
pound surface-condensing  type,  of  8,500  ma.ximum 
horse-power.  There  are  two  high-pressure  cvlinders, 
each  51  inches  diameter,  side  by  side,  forward  of 
main  shaft,  and  two  low-pressure  cylinders,  each  95 
inches  diameter,  side  by  side,  aft  of  main  shaft,  all 
having-  a stroke  of  11  feet. 

The  paddle  wheels  are  of  the  feathering  type,  35 
feet  in  diameter  outside  of  buckets.  There  are  13 
curved  steel  buckets  in  each  wheel,  each  bucket 
being-  5 feet  deep  by  14  feet  wide. 

The  main  boilers,  10  in  number,  are  of  the  single- 
ended  Scotch  type,  and  were  built  for  a maximum 
steam  pressure  of  150  pounds.  This  is  far  in  excess 
of  what  will  be  required  for  the  usual  business  of  the 
steamer,  but  is  advantageous  in  permitting*-  a larg-e 
rang-e  of  pressure.  Each  boiler  is  14  feet  mean  di- 
ameter by  14  feet  6 inches  in  length  and  contains  3 
corrug-ated  furnaces  each  45>4  inches  diameter,  and 
184  Serves'  patent  ribbed  tubes  3><  inches  diameter. 
The  boilers  are  fitted  both  for  natural  and  forced 
draft  under  grates. 

There  are  five  decks,  main,  saloon,  gallery,  break 
and  dome,  on  which  are  located  361  staterooms  (in- 
cluding- 14  parlor  roomsifor  passengers  and  35  officers' 
rooms,  making-  a total  of  396  staterooms.  In  the 
cabins  for  the  men  and  women  are  219  berths.  For 


the  second  class  passeng-ers  89  berths  are  i)rovided 
and  155  berth.'.,  f(jr  the  crew. 

The  style  of  decoration  throug-hout  the  g-re;iter  part 
of  the  steamer  is  that  of  pure  Itali.'in  Renaissance. 

The  (juarter  deck  is  very  spacious,  with  .-i  floor 
laid  in  marble  mosaics.  From  the  quarter-deck,  the 
grand  staircase  leads  to  the  main  salocm.  It  is  made 
of  solid  mahog'-any,  with  the  string-s  of  railing-  of 
wroug-ht  iron.  Here,  also,  are  the  ticket  office,  bar- 
ber shop,  coat  room  and  entrance  t<j  the  dining- 
room lobby.  The  walls  of  the  quarted  deck  are 
finished  with  mahog-any  and  ornaments  and  panels 
of  pajter  mache,  rejiresenting-  by  g-roups  of  figures 
in  low  relief,  commerce,  arts  and  sciences,  music  and 
the  dance.  The  principal  features  of  the  main  sa- 
loon are  its  size,  its  richly  decorated  ceiling-  and  for- 
ward bulkhead  in  relief  of  ])aper  mache,  the  system 
of  lighting-  from  the  dome,  the  beautiful  electric 
features,  the  larg-e  and  spacious  staircase  of  m;i- 
hog'-any  leading-  to  the  g-aller}-,  with  its  string'-.s  of 
railing-  of  handsomely  wrought  iron. 

The  dining-  roonr  lobb^-  is  finished  in  mahog-any 
and  paper  mache  panels  and  is  decorated  in  cream, 
white  and  g-old.  Dn  the  port  side  of  the  lobby  a large 
staircase  leads  to  the  main  s.aloon  above.  On  the  star- 
board side  of  the  lobby  a starcase  leads  to  the  men'.s 
saloon  in  the  hold. From  the  lobby  you  enterthe  dining- 
room, which  is  one  of  the  greatest  features  of  the 
steamer,  and  its  size,  g*-randeur  and  rich  effect  are  at 
once  evident.  The  style  of  decoration  is  purely  ■' In- 
dian." mahog*-any  finished,  and  in  all  details  the  de- 
signs have  been  faithfulh' executed.  On  each  side  of 
the  room  are  six  large  windows:  between  the  windows 
are  beautiful  mahogany  side-boards,  with  larg-e, 
g-lass  mirrors.  In  the  lower  part  of  the  side-boards, 
fire-places  have  been  built,  and  they  contain  the 

radiators  concealed  by 
brass  shields,  forming-  a 
clever  arrang*-ement  of 
heating-  the  room.  At 
the  forward  end  of  din- 
ing room  are  the  cash- 
iers' desk  silver  locker, 
coffee  urns,  and  stair- 
case to  kitchen,  and'pan- 
try  below  the  deck.  Both 
forward  and  after  bulk- 
heads have  larg-e  mir- 
rors. producing  in  effect 
a much  larg-er  room  and 
a succession  of  mir- 
rors and  columns  and  a 
display  o f t.)riental 
mag-nificience. 

The  vessel  is  fitted 
with  1.9O0  incandescent 
lamps  of  16  candle  pow- 
er.each  supplied  bythree 
multipolar,  direct  cou- 
pled, compound-wound 
dynamos,  driven  bv 
horizontal  "Ideal"  en- 
gines. having-  cylinders 
11  inches  diameter  bv  12 
inches  stroke.  The  ca- 
pacity of  each  dynamo 
is  4hh  amperes  and  125 
volts.  Special  care  has 
been  taken  in  the  wiring 
of  the  vessel,  and  none 
but  extra  heavy  wires 
with  the  very  best  fire 
and  water-proof  insula- 
tion have  been  used, 
with  a cold  storage  plant 
supplied  by  a 2-ton  Allen  Dense  Air  Machine. 

A trial  trip  of  the  "Priscilla"  was  made  last 
month,  which  demonstrated  the  ])erfect  working-  of 
all  the  machinery  to  the  satisfaction  of  the  builders 
and  the  pleasure  of  1,000  or  more  representatives 
and  friends  of  the  various  firms  engag*-ed  in  the 
building. 

The  " Priscilla"  will  be  taken  at  once  to  Newport 
to  receive  her  outfit  of  furniture,  carpets,  hanging-s, 
bedding,  linen,  etc.,  etc.,  which  have  been  contracted 
for  direct  by  the  Steamboat  Company. 

The  illustration  presented  herewith  was  made 
from  drawing-s  especially  for  The  Inventive  Age, 
through  the  kindness  of  Mr.  O.  H.  Taylor.  Asst.  Gen. 
Pass.  Agt.,  of  the  Fall  River  Line,  New  York. 


The  Dwight  Machine  Company  of  Connecticut  are 
the  makers  of  two  machines  capable  of  counting  and 
binding  in  packs  500.000  postal  cards  in  ten  hours. 
The  postal  cards  are  printed  and  cut  by  another  ma- 
chine. but  this  one  counts  them  and’  makes  them 
into  packs  of  52  each  The  most  ingenious  parts  of 
the  machine  are  the  fingers  and  thuinbs,  so  to  speak, 
used  in  wrapping  the  narrow  strip  of  paper  around 
each  ])ack.  The  paper  is  pulled  off'  the  reel  by  two 
long,  slender  fingers  that  come  up  from  underneath: 
another  finger  dips  itself  into  the  box  of  mucilage 
and  daubs  the  end  of  another  finger,  which  in  turn 
applies  the  niucilage  to  the  narrow  strip  of  paper  at 
just  the  right  spot.  The  strip  is  wrapped 'about 
the  pack  of  cards,  a thumb  conies  up  and  presses  the 
mucilage  part  down  hard  and  the  thing  is  down. 


THE  NEW  LONG  ISL.VXD  SOUND  STEEL  STE.-t.MEK,  “ PR  ISCILL.\." 

The  steamer  is  fitted 


120 


THE  INVENTIVE  AQE. 


The  King  Closed  Conduit  Electric  Trolley. 

One  of  the  latest  inventions  in  the  line  of  under- 
ground electric  trolley  sj’steins  is  that  of  Mr.  F.  L. 
King,  of  AVashington.  To  test  this  system  a short 
section  of  the  conduit  has  been  constructed  on  the 
tracks  of  the  Georgetown  & Tennallytown  road, 
where  several  exhibitions  of  the  system  have  been 
conducted,  satisfactorily'  to  the  inventor  and  parties 
interested.  One  of  the  ordinary'  overhead  trolly'  cars 
was  used  ; the  only'  attachment  necessary'  being  two 
small  pulley's  suspended  two  or  three  inches  above 
the  street  level,  which  perform  the  office  of  maintain- 
ing the  cover  of  the  conduit  in  open  position  directly 
underneath  the  car,  and  the  underground  trolley', 
which  can  be  readily'  raised  or  lowered  at  any'  time. 
These  attachments  can  be  quickly'  put  on  any'  elec- 
tric car  now  in  use  at  a small  expense. 

The  device  can  be  briellv  described  as  a conduct- 
ing wire  laid  on  a solid  and  continuous  bed  of  in- 


the  inner  or  under  part  of  the  cover,  and  when  the 
cover  is  down,  the  wire  is  therefore  perfectly'  in- 
closed in  insulating  material. 

AVhen  the  cover  is  raised,  as  shown  in  Fig.  2,  the 
wire  and  the  small  conduit  in  which  it  is  embedded 
are  laid  bare  and  made  perfectly'  accessible  to  the 
trolley'  wheel,  depending  from  and  underneath  the 
car.  The  only'  mechanism  required  to  maintain  the 
cover  in  open  position  underneath  the  car  is  a small 
pulley',  with  a beveled  or  rounded  rim  to  fit  the  in- 
side of  the  cover  when  raised,  as  shown  in  Figs. 
2 and  3. 

There  are  two  of  tliese  pulleys  or  rollers  on  each 
motor  car,  so  that  the  cover,  for  the  distance  be- 
tween them  is  alway's  opened  full  width,  and  it  is 
in  this  space  that  the  trolley  is  suspended  and  makes 
a contact  with  the  live  wire  in  the  same  manner  as 
witli  the  overhead  trolley' as  shown  in  Fig.  3.  These 
opening  pulley's  being  three  inches  above  the  street 
surface,  do  not  interfere  at  all  with  the  car  being 
run  on  an  overliead  line.  All  that  is  necessary'  to 
operate  an  underground  section,  being  to  open  the 
end  of  the  cover  so  that  the  pulley's  on  the  car  pass 
inside  of  it,  when,  the  cover  being  continuous,  it  is 


.sulating  material,  near  the  top  of  a shallow  trencli 
and  covered  over  with  a flexible  and  waterproof 
cover,  so  adapted  as  to  perfectly'  maintain  street 
traffic  across  or  ahjng  it.  The  cover  being  main- 
tained in  open  position  underneath  the  motor.  The 
ci.instruction  is  very'  simple.  Fig.  1 represents  a 
cross  section  of  the  conduit  which  is  placed  midway 
between  the  rails  of  the  track,  and  rests  upon  the 
stringers  of  the  ordinary'  roadbed,  the  depth  of  the 
conduit  being  the  same  as  the  ordinary'  girder  rail 
seven  inches.  Two  channels,  a.  one  on  either  side, 
constitute  the  sides  of  tlie  conduit,  being  held  in  po- 
sition by  the  strong  angle  braces  which  are  se- 
curely' spiked  to  the  cross  tie.  Tliese  side  channels, 
as  well  as  the  two  small  channels  in  the  center,  rest 
upon  a heavy'  tie  plate,  r,  which  is  riveted  to  the 
small  channels,  (/,  which  support  the  cover  and  the 
insulating  material  holding  the  wire.  These  centre 
channels  are  perforated  at  frequent  intervals, 
through  their  center,  so  that  the  space  between  the 
perforations  is  utilized  for  drainage  as  well  as  the 
space  on  either  side — the  conduit  being'  connected 
with  sewers  at  suitable  intervals. 

The  center  channels  are  joined  rig-iclly'  at  the  top 
by  a plate,  e,  to  which  they'  are  riveted,  the  same 
rivets  holding'  in  place  the  drop  forg'ing',  which 
constitutes  the  bearings  on  which  the  cover  is 
hing'ed,  as  shown  by'  the  journal,  _g.  Tlie  insulating 
material,  A.  which  in  the  present  construction  is 
asphalt,  but  which  is  proposed  to  be  dry'  hardwood 
thoroughly'  soaked  in  asphalt  or  creosoted,  is  laid  in 
a shallow  rolled  iron  troug'h,  /,  fastened  to  the  plate 
underneath.  The  conducting' wire  is  laid  on  top  and 
partially'  embedded  in  the  insulation. 

The  cover  which  rests  on  this  insulating  material, 
projecting'  over  each  side,  and  thoroughly  protecting' 
it,  is  composed  of  two  different  materials.  The  top 
piece  is  a malleable  casting,  /c,  hinged,  and  turning 
on  the  journal,  its  other  edge  being'  supported  by 
a lap  joint  against  the  flange  of  the  channel,  a. 
These  casting's  are  flush  witli  the  street  level,  and 
are  laid  one  after  another  the  leng'th  of  the  conduit. 
They'  practically'  close  the  top  of  the  conduit,  only 
the  sixteenth  of  an  inch  space  beings  left  on  the 
hinged  side.  Underneath  these  and  attached  to  each 
casting  in  a very  simple  manner  is  a continuous 
strip  of  cotton  belting,  /,  that  is  strong,  flexible 
waterproof,  and  a perfect  insulator.  It  constitutes 


tained,  as  there  is  ample  room  and  convenience  by' 
this  sy'stem  for  a return  wire  independent  of  the 
rails  ; in  addition  to  this  is  the  great  advantage, 
that  auxiliary  or  feed  wires  can  be  laid  in  the  in- 
sulating' material  in  the  inner  conduit  without  any 
additional  expense  for  insulation,  and  at  the  mini- 
mum expense  for  labor  in  lay'ing,” 

It  is  claimed  for  this  sy'stem  that  the  wire  is  abso- 
lutely' kept  dry'  and  clean  in  all  weather  or  condi- 
tions ; there  is  really'  no  electrical  problem  with  this 


constantly  maintained  in  open  position,  underneath 
the  car,  until  it  has  completed  a circuit  of  the  line  or 
section.  Tlie  only'  friction  or  resistance  in  opening' 
the  cover,  is  that  of  a belt  running'  over  the  side  of 
a pulley',  as,  it  must  be  observed  that  the  action  of 
the  belt  is  such  that  with  the  cover  wide  open  at  any' 
point,  it  commences  to  raise  the  cover  slig'htly  live 
or  six  feet  on  either  side  of  that  point,  the  pressure 
on  the  pulley'  being  a side  pressure  or  at  right  ang^les 
to  the  movement  of  the  car. 

The  special  points  of  superiority  claimed  for  this 
device  over  others  of  a similar  nature  are  : “ First, 
that  the  arrang'ement  of  the  conductor  is  such  as  to 
insure  perfect  insulation,  and  perfect  contact.  The 
wire  is  partially'  embedded  in  insulating''  material 
and  is  perfectly'  covered  over  and  protected  from 
dirt  and  water.  Snow,  rain  or  sleet  cannot  affect  it, 
as  the  cover  is  alway's  opened  and  closed  underneath 
the  car.” 

” .Second;  Its  cost  is  very'  much  less  than  any 
other  underg'round  sy'stem  which  has  been  proposed 


In  this  sy'stem  the  car  can  be  run  forward  and 
backward  with  the  utmost  freedom, .the  trolley'  wheel 
requiring  no  chang'e  or  attention  as  on  overhead 
trolley's. 

Those  who  have  witnessed  the  experiments  with 
this  system  have  been  impressed  with  its  simplicity, 
perfect  working  and  easy'  action,  and  the  inventor 
believes  he  has  solved  the  problem  of  rapid  transit 
street  railways  for  large  cities. 


- jL 


Fit'.  2. 

so  far,  being  not  more  than  a third  of  the  cost  of 
the  cheapest  underground  sy'stem  in  operation  at 
present.  The  King  system  is  estimated  to  cost  $10,- 
000  to  $12,000  per  mile  of  single  track  and  can  be  put 
down  on  existing  horse  or  electric  lines  without  in- 
terferring'  with  traffic.” 

‘‘Third:  The  conducting  wire  is  perfectly'  accessi- 
ble, more  so,  in  fact,  than  an  overhead  line,  and 
therefore,  under  better  control  than  any  other  un- 
derground system.  The  effective  working  of  the 
system  is  thereby  insured  at  all  times.  The  work- 
ing parts  of  the  device  are  so  simple  and  accessible 
that  they  can  be  replaced  or  renewed  at  any  time 
without  any  trouble  or  delay.” 

‘‘Fourth:  A perfect  metallic  circuit  can  be  ob- 


Economy of  High  Pressure  Steam. 

While  this  question  is  of  vast  importance  to  steam 
users,  it  is  a fact  that  it  is,  to  a great  extent,  over- 
looked among  the  smaller  steam  plants  and  more 
especially'  among  the  smaller  ginners  in  the  South- 
ern country.  This,  however,  is  generally'  done 
through  ig'iiorance,  as  the  ordinary  ginner  cannot 
afford  to  employ  a first  class  engineer,  hence  he 
generally'  pays  the  difference  in  fuel  and  other  extra 
expenditures.  I have  frequently  met  with  engniieers 
who  claim  that  it  requires  more  fuel  to  carry  a given 
(high)  pressure,  say  120  pounds,  than  it  does  a g'iven 
pressure  not  so  great.  To  this  arg'ument  I would 
submit  the  following  scale  for  water  at  different 
temperatures ; here  are  four  notable  temperatures 
for  pure  water,  viz  : 

1.  Boiling  point  at  sea  level  212°  F. 

2.  Point  of  maximum  density'  39.1°  F. 

3.  British  standard  for  specific  g'ravity  62°  F. 

4.  Freezing  point  at  sea  level  32°  F. 

Ice  is  liquified  and  becomes  water  at  sea  level  at 
32°  F.  Above  this  point  water  increases  in  temper- 
ature up  to  the  steaming  point,  nearly  at  the  rate  of 
of  1°  for  each  unit  of  heat  added  per  pound  of  water. 
The  steaifung  point,  212°  F.  at  atmospheric  i^ressure, 
rises  as  the  superimposed  pressure  increases,  but 
at  a decreasing  ratio  ; as,  for  example,  at  atmos- 
pheric pressure  it  takes  it  takes  3^2°  to  add  a pound, 
while  at  150  pounds  >^°  g'ives  the  same  increase  of 

pressure.  Hence  y'ou  will 

readily'  see  from  the  above 

facts  the  higher  the  pres- 
sure the  greater  the  oppor- 
tunity for  economy  in 
g'enerating  power.  Aside 
from  this  fact,  steam  at  a 
low  pressure  is  very  wet 
and  has  little  expansive 
force — a point  indispensa- 
ble with  hig'!!  speed  engines 
— and  carries  a great  deal 
of  water  from  the  boiler  to 
the  engine.  This  water  is 
not  only  a detriment  to  the 
running  of  the  engine — cutting  the  valves,  ring's  and 
walls  of  the  cylinder  with  grit — but  must  be  replaced 
with  water  invariably' at  a much  lower  temperature, 
necessitating'  more  fuel  to  heat  this  additional  water. 
Hence  the  pressure  of  steam  should  only  be  limited 
within  the  bounds  of  safety  as  touching  the  strength 
of  boiler  and  desig'n  and  condition  of  engine. 

Sib-vs  J.  WibbiAMS,  S.  & M.  E. 

Floyd,  Texas,  May  14,  1894. 


Names  of  Patent  Solicitors. 

Names  and  addresses  of  attorneys  practicing-  before  the 
United  States  Patent  Office,  carefully  compiled  b3'  Virginia  W. 
Middleton,  for  sale  by  the  Inyen-tivk  Age;  cloth  $1.50;  paper  SI 
Edition  limited. 


THE 


CTIVE  ^OE 


I -21 


SCIENCE  FOR  YOUNG  PEOPLE. 

Conducted  by  E.  P.  Lewis. 

Ordinary'  table  salt  is  a chemical  compound  of 
chlorine  gas  and  the  metal  sodium.  Sodium,  and 
potassium,  another  metal  very  much  like  it,  are  very 
abundant  in  combination  with  other  substances, 
but  are  rare  and  expensive  in  the  metallic  state, 
When  pure  thev  are  whitish  metals  somewhat  like 
silver,  very  light  and  very  soft.  One  of  their  most 
interesting  properties  is  their  conduct  toward  water, 
which  makes  it  necessary  to  keep  them  in  petroleum 
or  some  other  liquid  for  which  they  have  no  attrac- 
tion, to  protect  them  from  the  moisture  in  the  atmos- 
phere. If  you  throw  a piece  of  one  of  them  in  water 
it  will  hiss  and  splutter  around  violently,  and  ap- 
pear to  be  on  fire.  The  reason  is  that  they  have  a 
strong  tendency  to  decomijose  water,  which,  as  you 
know,  is  a combination  of  oxygen  and  hydrogen 
gases.  These  metals  unite  with  the  oxygen  and 
part  of  the  hydrogen  to  form  what  we  call  caustic 
potash  or  soda,  and  part  of  the  hydrogen  is  set  free. 
The  free  hydrogen  is  set  on  fire  by  the  heat  pro- 
duced by  the  chemical  action.  It  looks  rather  queer 
to  see  water  set  anything  on  fire,  as  it  appears  to 
do  in  this  case,  A laboratory  boy  in  one  of  our  uui- 
versities  one  day  saw  a piece  of  sodium  which  had 
been  carelessly  left  on  the  lecture  table.  On  taking 
it  up  in  his  wet  hands  it  blazed  up  and  burnt  him. 
He  naturally  threw  it  in  a vessel  of  water  to  put  out 
the  fire.  When  it  struck  the  water  a little  explosion 
followed,  and  several  bits  of  sodium  flew  in  his  face 
and  burnt  him  severely.  There  never  was  a more 
surprised  boy,  and  it  will  be  a long  time  before  he 
forgets  that  water  will  not  always  put  out  a fire. 

-»  * * 

Even  more  absurd  than  the  idea  of  water  setting- 
anything  on  fire  seeni.s  the  idea  of  freezing  water 
in  a red-hot  vessel,  but  it  has  been  done.  If  you 
pour  some  water  on  a very  hot  piece  of  metal  it  will 
break  up  into  round  drops,  which  will  run  in  all 
directions.  When  the  metal  becomes  colder  these 
drops  will  suddenly  explode  into  steam.  The  reason 
is  that  a thin  cushion  of  steam  is  formed  under  the 
water,  and  protects  it  from  the  heat,  since  .steam  is 
a very  bad  conductor  of  heat.  As  the  water  does 
not  touch  the  metal,  its  surface  tension  makes  it 
take  a spherical  shape.  As  the  metal  cools  down 
the  layer  of  steam  disappears  and  all  the  water  sud- 
denly conies  in  contact  with  the  metal  and  is  at  once 
turned  into  steam.  The  water  is  now  said  to  be  in 
the  spheroidal  state.  You  can  prove  that  it  does  not 
touch  the  hot  metal  by  putting-  a candle  behind  it 
for  3’ou  can  see  the  lig-ht  between  the  metal  and  the 
drop.  The  temperature  of  the  drop  can  be  easiU' 
measured  with  a small  themopile,  and  will  alwa3's 
be  found  to  be  below  the  boiling  point.  Now  you 
can  see  how  water  can  be  frozen  in  a red-hot  vessel. 
When  sulphur  is  burned  it  unites  with  oxygen  and 
forms  the  disagreeable  gas  used  in  fumig^atin,gr. 
called  sulphurous  oxide.  By  cold  and  pressure  this 
gas  can  be  reduced  to  a liquid,  and' if  some  is  poured 
on  a hot  surface  it  will  assume  the  spheroidal  state, 
with  a temperature  of  about  eleven  deg-rees  centi- 
grade below  the  freezing  point  of  water.  If  we 
pour  some  of  this  liquid  in  a platinum  crucible 
heated  red  hot  and  add  a small  quantity  of  water, 
the  two  liquids  will  be  protected  from  the  heat  by 
the  ’cushion  of  vapor  under  them,  and  the  intense 
cold  of  the  sulphurous  oxide  will  freeze  the  water, 
and  by  quickly  throwing-  it  out  a small  piece  of  ice 
may  be  obtained.  If  you  wet  your  hand  you  can 
safelv  dip  it  in  melted  lead  or  iron  for  a very  short 
time  for  the  steam  will  protect  it. 


Does  the  bottom  point  of  a wag-on  wheel  move  ? 
You  will  probabH’  answer,  "Yes,  of  course  it  does." 
But  it  does  not  move — not  so  long  as  it  remains  the 


bottom  point.  You  can  prove  it  in  a very  simple 
way.  Fasten  a pencil  on  the  edge  of  a wheel  and 
roll  it  along  so  that  the  pencil  will  trace  a line  on  a 
wall  or  upright  board.  You  will  g-et  a curve  (to 
which  the  name  C3'cloid  has  been  given)  like  the 
dotted  line  in  the  diagram,  where  P is  the  pencil. 
Just  before  the  pencil  reaches  the  g-round  at  A — that 
is,  just  before  P becomes  the  bottom  point — it  is  go- 
ing downward.  When  it  begins  to  move  from  A it 
is  going  straight  upward.  P must  stop  going  down 


before  it  can  begin  to  go  up.  and  so  must  have  been 
still  at  the  instant  it  t(juched  the  ground.  This 
seems  reasonable  enoug-h  when  3'ou  think  about  it. 
If  the  bottom  ])oint  of  a wlieel  moved  either  back- 
ward or  forward  it  must  sliji  instead  of  rolling. 


You  can  make  a simple  microscope  of  considerable 
magnifying  power  b3'  making-  a larg-e  pin  hole  in  a 
piece  of  tin  toil  or  even  a leaf  and  jiutting-  a drop  of 


water  on  it. 

C 


The  surface  tensi(jn  of  the  water  holds 
it  stretched  across  the  hole  in 
the  shape  of  a convex  lens. 

' The  diag-ram  sliows  how  it 
E,  magnifies.  If  3'our  e3-e  at  C 

looks  at  a small  arrow  A B, 
the  lines  A C and  B C will  be 
bent  b3'  refraction  so  that  the3'  appear  to  come  from 
the  directions  D C and  E C,  and  the  arrow  is  mag- 
nified to  the  leng-th  D E. 


0 «- 


Light  enables  us  to  see  material  objects,  but  light 
itself  is  absolute^'  invisible.  When  it  falls  directp" 
on  the  63-6  from  the  object  producing-  it,  or  when  it 
is  reflected  into  our  e3-es  from  other  bodies,  we  see 
these  objects,  but  we  cannot  see  the  lig-ht  while  it  is 
passing-  through  space.  We  can  onls'  tell  that  a 
ray  of  lig-ht  is  passing  through  a dark  room  b3’  the 
reflection  from  the  dust  particles,  and  we  could  not 
see  it  if  there  were  no  dust  in  the  air.  The  sk3' 
looks  brig-ht  and  blue  because  of  the  light  reflected 
from  the  dust  and  water  vapor  in  the  air.  If  these 
did  not  exist,  the  entire  sky  would  be  absoluteU- 
black  with  the  sun  and  stars  blazing  out  like  dis- 
tant electric  lights  at  night. 


Books  and  Hagazines. 

Cassier's  IMag-azine  for  June  opens  with  a pictur- 
esque article  by  Albert  Spies,  entitled  “ Ascending 
Pike’s  Peak  bv  Rail."  The  story  of  the  mountain, 
of  the  town  of  (Manitou.  which  nestles  at  its  foot  and 
of  the  old  and  the  new  wa3'  of  reaching  its  summit 
is  told  in  an  attractive  manner,  and  engineering 
data  and  g-raphic  descriptions  of  mountain  scener3' 
are  blended  into  a most  interesting  whole.  A large 
number  of  photog-raphic  views  add  to  the  make-up. 

The  speeches,  lectures  and  letters  of  Wendell 
Phillips — a choice  selection  made  b3'  himself — were 
published  in  1863.  This  volume,  however,  contained 
but  few  of  the  speeches  made  113-  this  great  orator 
during  the  most  exciting  period  of  American  his- 
tor3' — the  quartet  of  a centur3'  of  anti-slavery 
crusade,  culminating  in  civil  strife.  A second  series 
of  speeches,  lectures  and  letters  has  just  been  issued, 
covering-  a wide  variety  of  subjects.  Wendell 
Phillips  was  the  champion  of  reforms  of  every 
nature,  and  his  lectures  and  letters  were  character- 
ized b3-  their  boldness  and  logic.  New  York  : Lee  & 
Shepard,  publishers  : "Good  Company  Series,"  50 
cents. 

■ir  * -x- 

Yol.  1 of  Funk  & Wagnalls'  Standard  Dictionar3' 
of  the  Eng-lish  Lang-uage.  fully  sustains  the  claims 
of  the  publishers  in  their  prospectus  that  " from  be- 
ginning- to  end.  the  Standard  Uictionar3-  will  be  the 
work  of  men  thoroughly  equipped  in  the  schools  of 
science,  literature,  and  art.  and  of  experts  in  all 
handicrafts  and  trades."  The  work  is  being-  sold 
onp-  b3'  subscription,  and  is  printed  in  two  forms — 
sing-le-volume  and  double-volume.  To  enumerate 
the  distinguishing-  features  of  this  work  would  re- 
quire a great  deal  of  space.  In  the  definition  of 
words  the  most  common  meaning  is  first  given — 
that  is,  iireference  is  g-iven  to  the  " order  of  usage  " 
over  the  historical  order  as  a])]5ears  in  other  dic- 
tionaries. Phonetical  spelling  of  words,  to  a limited 
extent,  is  adopted  in  this  dictionar3- — that  is.  silent 
letters  when  " foneticalp-"  useless  are  dropped.  An- 
other useful  feature  is  the  treatment  of  S3-non3’ms 
and  anton3'ms.and  a S3'stematic  treatment  of  the  com- 
pounding of  words.  Althoug-h  Yol.  2 is  not  3'et  com- 
pleted tile  publishers  announce  that  the3'  have  al- 
read3'  expended  over  5500,000  in  the  jireparation  of 
the  work.  Tliat  the  Stardard  will  be  complete  in 
ever3'  detail  ts  guaranteed  b3'  the  high  standing  of 
the  specialists,  and  scientific  and  literary  men  en- 
gaged in  the  preparation  and  revision  of  the  matter. 
In  this  dictionar3'  onp'  projier  names  or  proper 
terms  derived  from  them  have  been  ]irinted  with 
initial  capital  letters,  thus  enabling  anyone  to  d.e- 
termine  at  a glance  whether  a word  is  to  be  capital- 
ized or  not.  In  the  S3'llabication  of  words  and  the 
dividing-  of  words  at  the  ends  of  lines  printers  will 
rejoice  that  this  work  gives  preference  to  divisions 
exactp-  the  same  as  in  pronunciation.  To  show  to 
what  proportions  the  English  languag-e  has  g-rown 
it  is  observed  that  in  Johnson  the  full  number  of 
words  and  terms  for  the  entire  alphabet  is  45.000  : 
in  Stormouth,  50,000  : Worcester,  105,000  ; Webster 
International,  125.000  : Centur3',  225,000  ; Standard, 
nearp-  300,000. 


A.N  ALTOMATIC  CAR  t ENDFR. 

(CuJitiiiHvd  froDi  jirsl  pa-j,  1. 

tracks,  the  feelers  are  directly  under  the  fjn-\s.iril 
end.  and  tlie  fender  proper  i.-,  riding  ju.-.t  in  front  of 
the  first  wheels,  with  its  arms  -.uflicientlv  high  I0 
])ass  over  all  irregularities  of  the  road  bed.  Tiie 
instant  the  feelers  touch  an  otiject  on  the  trai  k.^  or 
road  bed.  the  fender  arms  drojitiv  their  own  g-ravit^- 
and  ])ick  it  up  and  carr3-  it  along-  witli  the  car. 

Unless  a person  has  been  thrown  beneath  the  car 
or  some  object  is  upon  the  track  or  road  bed  which 
should  not  be  there,  this  fender  will  remain  in  its 
set  or  locked  pcjsition  an  indefinite  period.  But 
just  the  instant  the  feelers  are  touched  by  some 
unnatural  object  on  the  track,  the  fender  is  released 
and  comes  automatically  into  operation,  just  as  the 
dogr  on  a gun  moves  forward  when  the  spring-  is  re- 
leased bv  pressing  on  the  trig-g-er,  the  princi])le  of 
this  fender  differing,  however,  from  the  gunlock  in 
that  gravit3'  carries  the  fender  into  ijosition.  no 
spring-.s  or  other  unreliable  force  being-  depended 
upon.  As  soon  as  the  object  picked  up  has  been 
removed  the  fender  is  set  again,  and  will  remain  in 
this  iiosition  until  released  hy  the  feelers  detecting- 
something- on  the  track  or  road  bed. 

It  will  thus  be  seen  that  113'  the  use  of  the  Smith 
Automatic  Fender  the  motor  man  or  gripman  is  re- 
lieved of  all  fear  of  crushing  people  with  the  wheels 
of  the  car.  He  knows  that  if  he  is  unable  to  stop 
the  car  when  a person  is  thrown  under  it.  that  this 
fender  will  automaticalp'  come  into  proper  position 
b3'  its  own  g-ravit3',  and  with  its  round  smooth- 
ended  arms  pick  the  bod3'  up  and  carr3-  it  safep- 
along-  until  he  brings  the  car  to  a full  stop.  If  a 
child  runs  in  front  of  his  car.  or  a thoughtless  per- 
son suddenp-  .steps  before  it  and  is  knocked  down, 
the  horror  of  having-  mangled  or  killed  the  unfor- 
tunate one  will  not  be  his,  for  when  the  car  has 
been  stopped  he  will  find  the  victim  safe  and  sound 
riding-  on  the  arms  of  the  fender. 

A test  was  recentp-  made  as  to  the  efficienc3-  of 
this  fender,  a motor  car  on  the  Washing-ton  it 
Georgetown  cable  line  being  fitted  up  with  one  of 
these  devices.  Dummies  representing  human  be- 
ings in  form  and  size  from  a child  to  a large  man 
were  used  and  filled  with  material  to  give  them  the 
conditions  of  the  rig-idit3'  and  fle.xibilit3'  of  the  human 
bod3'.  About  twenty  dift'erent  tests  were  made  with 
the  car  running  at  full  speed.  At  ever3-one  of  these 
the  fender  worked  with  positive  accurac3-,  preserv- 
ing the  form  of  the  dummies  and  demonstrating-  its 
perfect  automatic  action.  One  of  the  dummies  that 
had  been  used  a number  of  times  with  this  new 
fender,  and  uninjured  in  an3'  manner,  was  then 
placed  in  front  of  one  of  the  reg-ular  motor  cars, 
which  was  equipped  with  another  style  of  fender, 
and  the  dumm3-  was  drawn  beneath  the  car  and 
fender,  torn  open,  and  its  contents  scattered  along 
the  road  bed.  showing  that  had  it  been  a human  be- 
ing. limbs  would  have  been  broken  and  life  prob- 
abl3'  crushed  out. 

This  is  one  of  the  instances  where  necessit3-  in- 
spired inventive  g-enius  to  suppp'  the  demand  made 
upon  it.  The  fender  is  composed  of  the  same  ma- 
terial from  which  street  cars  are  constructed,  has 
the  fewest  working-  parts  and  each  one  performs  its 
function  quickp-  and  surep'.  It  is  placed  and  oper- 
ates automaticalp'  just  where  a life-saving-  device  of 
this  character  should  be  located — underneath  the  car 
in  front  of  the  wheels  and  trucks. 

It  will,  no  doubt,  attract  attention  and  be  very 
generally  adopted  because  of  its  simplicit3'  and 
economy  of  construction  and  absolute  certaint3-  of 
being-  efficient  in  saving-  the  lives  and  limbs  of  per- 
sons who  ma3'  be  thrown  under  the  wheels  of  cars  to 
which  it  may  be  attached. 

The  Automatic  Car  Fender  Company  is  to  be  con- 
g-ratulated  upon  its  selection  of  a fender  which  pos- 
sesses the  features  of  simplicit3'.  economy,  inter- 
chang-eable  parts,  automatic  operation  and  readv 
adjustment  to  ever3'  style  of  car. 

Patent  Rain=Skirt. 

Among-  tl’.e  novel  inventions  of  recent  date  is  that 
of  Max  Cohn,  of  (Milwaukee.  3Vis..  in  the  shape  of 
an  underskirt  designed  to  protect  the  outer  skirts  of 
a woman’s  apparel  from  being  soiled  by  contact 
with  her  shoes,  or  from  water  and  mud  " splashing-  ’’ 
on  the  street,  and  as  the  inventor  puts  it.  " to  serve 
as  a shield  against  involuntary  exposure  of  the 
limbs  when  the  outer  skirts  are  raised."  A lower 
or  separate  portion  of  the  skirt  is  provided,  made  of 
water  proof  material,  consisting'-  of  a series  of  over- 
laiiping'  flounces,  so  arranged  as  to  be  attached  to 
the  outer  skirt  and  adjacent  to  the  feet.  Onp-  the 
waterproof  portion  of  the  skirt  will  come  in  contact 
with  the  feet  of  the  wearer,  while  at  the  same  time 
the  splashings  and  mud  or  dust  will  be  kept  from 
soiling-  the  outer  skirts. 


Names  of  All  Patent  Attorneys. 

There  has  recently  been  compiled  by  Viririiiia  W.  Middleton, 
the  well  known  stenographer,  a list  of  all  attorne.vs  practicinjr 
before  the  United  States  Patent  Uffice.  This  little  volume  is  of 
incalculable  value  to  inventors,  atttnuieys  and  manufacturers. 
The  clothibinding’ costs  SI. 50  and  paper  cover  61.  Send  to  The 
Inventive  Age,  ^VashLn^rton.  D.  C.  Edition  limited. 


122 


THE  IXTEETIVE  ^QE 


PATENT  DECISIONS. 


. GI.IDDEN  Z’S.  XOBLE. 

In  this,  an  interference  case  in  the  Patent  Office, 
and  reported  in  vol.  67,  O.  G.  pag'e  676,  Coniniis- 
sioner  Seymour  decided  that  \Yhere  the  invention 
of  one  of  the  parties  to  an  interference  was  inopera- 
tive, priority  of  invention  could  not  be  awarded  to 
him.  This  rule  is  an  established  principle  of  law 
since  an  inventor  has  nothing'  patentable  until  the 
device  is  complete  and  operative,  and  this  beingf  the 
case,  he  certainly  could  not  be  awarded  priority  on 
an  inoperative  invention,  which,  because  of  its  in- 
operativeness, had  no  attribute  of  patentability. 

C.I.IDDKX  i’S.  Bl'.SKLL. 

This  was  another  interference  case  in  the  Patent 
Office  and  was  reported  in  vol.  67.  O.  G.  pag'e  675. 
Here  it  was  declared,  bv  Commissioner  Sevmour. 
that  where  one  of  the  parties  to  an  interference  had 
first  made  a machine  ujion  which  the  issue  could 
be  read,  but  which  was  inoperative  and  was  dis- 
mantled and  not  assembled  until  and  except  for  the 
purpose  of  interference,  and,  furthermore,  after 
such  dismantling'  the  party  continued  to  experiment 
in  that  line  with  other  devices  and  finally  was  only 
successful  by  substituting  in  his  machine  the  de- 
vice of  another  inventor,  the  lirst  machine  was  an 
experiment  and  not  a reduction  to  practice.  Glid- 
den  constructed  in  1886  a machine  fcu'  trimming 
heels  of  shoes  wheii  in  the  process  of  manufacture, 
and  one  in  which  the  rand  knives  were  connected 
with  the  hollow  heel  cutter  shaft  by  a flexible  coil 
shaft,  and  with  this  machine  trimmed  and  randed  a 
few  heels.  It  was  treated  as  an  experimental  ma- 
chine. was  dismantled,  and  was  never  again  as- 
sembled until  it  became  necessary  for  the  purposes 
of  the  above  quoted  interference.  He  experimented 
with  other  devices  for  driving-  the  rand  cutter  and 
finally  adopted  a device  known  as  the  'Winter  In- 
vention.” This  device  consisted  of  a small  shaft 
with  universal  joint,  bY'  which  shaft  the  rand  cut- 
ter was  driven,  the  joint  being-  provided  to  permit 
movement  of  the  shaft  other  than  axial  movement, 
and  to  overcome  the  disadvantages  which  attended 
the  coil  shaft  and  which  made  such  shaft  im- 
practicable. These  being-  the  facts  it  was  held  that 
■the  coil  shaft  was  not  such  a connection  for  the 
rand  cutter  and  cutter  head  as  comjiletes  the  inven- 
tion. and  that  the  1886  machine  was  experimental 
and  does  not  afford  the  basis  of  a judg-ment  of  ])ri- 
ority  in  favor  of  Glidden.  as  against  the  patent  of 
Busell.  This  decision  is  clearly  a g-ood  one,  since 
it  would  be  directly  against  the  established  princi- 
ples of  law  to  practically  declare  a ])atent  void  by 
reason  of  a pre-existing  but  inoperative  machine. 

KOIII.EK  MAXl’EACTTKING  CO.  Z'S.  BICSlfOKE. 

This  was  a trade  mark  case  which  came  before 
the  U.  S.  Circuit  Court  of  A])]ieals.  Third  District, 
on  a])])eal  from  the  Circuit  Court  of  the  U.  S.  for 
the  Eastern  District  of  Pennsylvania,  and  one  in 
which  the  Kohler  IManufacturing'  Co.,  sued  E.  S. 
Ileshore  for  the  infring-ement  of  the  trade  mark, 
consisting-  of  the  words  ” ( )ne  Kight  Coug'-h  Cure.” 
Several  important  points  were  decided  in  this  case. 
()ne  was  that  the  sale  of  a few  dozen  bottles  of  a 
medicinal  preparation,  with  written  labels  aftixed, 
bearing  a name  different  from  that  ])reviously  used 
for  sucii  preparation,  does  not  amount  to  use  in  such 
circumstances  as  to  publicity  and  to  such  length  of 
use  as  to  show  an  intention  to  ad(j])t  the  written 
words  as  a trade  mark.  Because  the  ])laintift's  in 
this  case  had  so  used  the  mark  they  were  refused  an 
injunction  and  account  against  the  defendant.  It 
was  also  decided  that  although  the  registry  of  a 
trade  mark  under  the  act  of  iMarch  3,  1881,  does  not 
affect  the  common-law  right  to  a trade  mark,  the 
statements  made  in  such  registration  maj-  be  used 
as  evidence  in  a suit  on  common-law  riglits  and  to 
show  what  the  complainant  really  claimed:  stilhfur- 
ther.  the  court  decided  that  in  .such  suits  the  state- 
ment filed  to  obtain  reg-istration  and  attached  to  the 
affidavits  on  motion  for  preliminary-  injunction  may- 
be considered  on  the  final  hearing.  In  the  decision 
the  court  intimated  that  equity-  will  not  intervene 
to  protect  the  use  of  words  claimed  as  a trade  mark 
between  owners  of  quack  medicine  <.)r  where  the 
words  used  assert  a manifest  falsehood  or  a phy-so- 
logical  impossibility-,  as  in  ‘‘one  night's  cough  cure.” 
This  question  did  not  receive  positive  adjudication, 
but  the  correctness  of  the  doctrine  was  intimated  in 
the  opinion  of  the  court. 

XATIOXAE  CA.SH  REGIS'IEK  CO.  Z’S.  EAWSON  COXSOEO- 
DATED  STOKE  SERVICE  CO. 

In  this  case,  reported  in  vol.  67,  O.  G.  page  680, 
the  U.  S.  Circuit  Court,  District  of  New  Jersey-  ap- 
plied a well  known  principle  of  law  to  the  patents 
of  one  Eord  and  of  one  Boyer,  both  of  which  were 


owned  by-  the  National  Co.  This  case  arose  under 
the  provisions  of  Revised  Statute  No.  4918.  which 
provides  for  the  appearance  in  court  of  the  parties 
to  an  interference  in  which  a patent  has  been 
granted  to  an  inventor  adjudg-'ed  to  have  priority- 
though  the  defeated  contestant  had  previously-  re- 
ceived a patent  for  the  same  thing.  The  successful 
party-  to  the  interference  was  one  Jueng-st,  his  pat- 
ent being  owned  by-  the  Lawson  Co.,  and  the  evi- 
dence shows  that  before  the  earliest  date  of  either 
Lord  or  Bayer.  Juengst  had  produced  a full  size 
working-  machine,  and  that  it  had  fully  accomplished 
at  the  date  of  its  construction  the  work  for  which  it 
was  desig-ned.  Its  mode  of  operation  and  utility 
were  appreciated  and  understood  by  those  who  saw 
it  operate.  These  being  the  facts  it  was  held  that 
such  a machine  constituted  a reduction  to  jiractice 
reg-ardless  of  the  question  whether  various  other 
mechanisms  common  to  all  such  machines  worked 
with  jiractical  success  or  not. 

EX  PARTE  .sii,vp;ks. 

This  case  a decision  of  the  Commissioner  of  Pat- 
ents, was  the  means  of  establishing  quite  a prece- 
dent in  trade  mark  jiractice,  and  its  ruling-  was  a 
radical  departure  from  the  former  practice  of  the 
Patent  Gffice.  It  has  been  the  custom  of  the  Patent 
6)ffice  officials  to  require  ajiplicants  for  trade  mark 
registration  to  restrict  the  use  of  the  trade  mark  to 
one  of  the  various  classes  into  which  trade  marks 
are  divided,  and  upon  attempting  to  enforce  this 
rule  in  Silvers'  ap])lication.  Silvers  appeafed  to  the 
Commissioner  who  declared  that  there  was  no  au- 
thority in  the  law  for  such  requirements.  He  only- 
qualified  this  rule  l)y'  the  proviso  that  if  a person 
had  previously-  registered  a trade  mark  similar  to 
that  of  the  applicants  and  for  use  on  one  of  the  arti- 
cles of  trade  for  which  the  applicants  was  intended, 
the  applicant  should  be  required  to  restrict  the  use 
to  these  articles  which  were  not  mentioned  in  the 
prior  trade  mark.  The  reason  for  this  is  obvious, 
since  no  two  persons  can  have  trade  marks  for  the 
same  symbol  and  applied  to  the  same  article  of  trade. 
The  former  practice. of  the  Patent  Office  was  based 
on  a construction  of  the  trade  mark  law  by-  which 
the  requirement  that  tlie  applicant  should  specify- 
the  particular  descripton  or  class  of  the  g-oods  to 
which  the  mark  was  applied,  was  held  to  mean  that 
tlie  mark  must  be  restricted  to  this  jjarticular  class 
or  species,  since  such  a ruling  would  be  the  logical 
conclusion  to  be  drawn  from  the  statutory  require- 
ment. The  decision  was  reported  in  vol.  (>7  O.  G. 
page  811. 

AIOKGAX  Z’S.  I)AXIEL.S. 

In  this  case,  a decision  of  the  Supreme  Court  and 
reported  in  vol.  67  ( ).  G.  pag'e.  811,  Morg-an  asked  to 
have  the  patent  of  Daniels  set  aside  and  tlie  Patent 
Office  instructed  to  grant  him,  IMorgan,  a patent  for 
the  same  invention.  On  June  26th  188(-)  Morgan 
filed  an  application  for  patent  and  the  ajiplication 
was  subsequently  involved  in  an  interference  with 
Daniels'  ajiplication.  which  interference  resulted  in 
a decision  favoring-  Daniels.  Ujion  this  decision 
Daniels'  ]iatent  issued,  and  IMorgan  now  g-'oes  to  the 
Courts  under  the  statute  of  tlie  IT.  S.  No.  4915.  The 
suit  was  first  st;irted  in  the  Circuit  Court  of  the  U. 
S.  for  the  District  of  ISIassachusetts.  and  came  to 
the  Supreme  Court  by  ap]jeal.  the  Circuit  Court 
having-  given  a decision  in  favtn'  of  Morg-an."  The 
Supreme  Court,  however,  reversed  the  decision  of 
the  Circuit  Court  and  declared  that  where  the  ques- 
tion decided  in  the  Patent  Gffice  is  one  between  con- 
testing- parties  as  to  priority  of  invention  the  decis- 
ion there  made  must  be  accepted  as  controlling- 
upon  that  question  of  fact  on  any  subsequent  suit 
between  the  parties,  unless  the  contrary-  is  estab- 
lished by-  testimony  which  in  character  and  amount 
carries  thorough  conviction.  Daniels’  patent,  there- 
fore. stands  and  IMorgan  has  now  no  further  remedy-. 
This  rule  is  not  new  since  it  was  established,  in  sub- 
stance, in  Coffin  vs.  (Jgden  (18  IVall  120)  and  in  Can- 
trell vs.  Wallick  (35  ( ).  G.  871).  In  both  of  these  cases 
similar  questions  arose  and  they-  were  decided  in 
accordance  with  the  rule  of  Morgan  vs.  Daniels. 
The  evidence  in  this  case  showed  very-  closely-  re- 
lated dates  of  conception  : (Morgan  claimed  to  have 
conceived  the  invention  in  July-  1878,  while  Daniels 
can  only-  prove  conception  in  October,  1878.  Daniels, 
however,  proves  this  point  bey-ond  a doubt,  but 
Morgan's  testimony-  in  support  of  his  contention  is 
questionable.  These  facts  establish  a case  which 
fits  the  rule  and,  therefore,  the  desision  for  Daniels. 

DUKAXD  IIUGUEXIX  & CO.  Z’S.  GREEX  SCHUI.ZE  BEKGE 
& KOECHir,. 

This  case  resulted  in  a decision  of  the  U.  S.  Circuit 
Court  for  the  Eastern  District  of  Pennsy-lvania,  and 
was  reported  in  vol.  67  O.  G.  page  814.  Here  some 
very-  log-ical  principles  of  patent  construction  were 
applied  to  the  patent  of  Horace  Koechlin  No.  253,721, 
and  the  only-  claim  of  said  patent  declared  to  be  for 
a process  merely,  and  not  to  include  the  product 


which  the  owners  of  the  patent  contended  was  within 
its  scope.  The  claim  of  Koechlin's  patent  was  very- 
vague  and  indefinite  and  was  for  the  manufacturer 
of  coloring  matters  by  the  action  of  nitrosa  deriva- 
tives of  the  tertiary-  amines  on  tannin.  The  lan- 
guage of  the  claim  was  such  to  render  its  meaning 
very-  uncertain  and  it  could  not  be  definitely  deter- 
mined whether  the  claim  was  for  a process  of  for 
the  product  resulting  therefrom.  The  court,  however, 
favoring  the  inventor  as  it  should,  ruled  that  the 
jsrocess  of  subjecting  tannin  to  the  action  of  nitroso 
derivatives  of  the  tertiary  amines  was  the  only-  su,b- 
ject  of  the  claim.  By-  no  rule  of  construction  could 
they-  hold  that  the  claim  embraced  the  product 
though  it  was  urg-ently  contended  by-  the  complain- 
ant that  such  was  the  case.  Since  the  defendants, 
only-  infringed  the  products  and  since  the  claim  of 
the  Koechlin  paten-f  could  not  be  held  to  conclude 
the  same  ; the  bill  of  the  complaintants  was  dis- 
missed. 

PETER.S  Z’S.  HISEY. 

This  was  a decision  of  the  Commissioner  of  Pat- 
ents in  an  interference  case  coming-  before  him  on 
appeal  from  the  Examiners  in  Chief.  The  subject 
matter  was  a cartridge  loading-  machine,  and  the 
evidence  showed  that  Peters  conceived  the  invention 
in  Sejitember  1888,  reduced  it  to  practice  in  Novem- 
ber 1888,  and  put  it  into  extensive  public  use  in  March 
1889.  On  the  other  hand,  Hisey-  contends  to  have 
conceived  the  invention  earlier,  but  the  fact  is  only- 
corroborated  by-  the  recollection  of  one  witness  to  a 
conversation  four  and  one-half  years  since.  "With 
these  facts  in  view  Commissioner  Sey-mour  declared 
tliat  the  conception  of  Hisey-  was  not  sufficiently- 
jiroven  as  against  the  unmistakable  evidence  of  hia 
opponent,  even  though  his  opponent  conceived  the 
invention  later  than  the  date  soug-ht  to  be  proven 
by  Hisey.  It  is  well  settled  that  verbal  evidence  of 
disclosure,  such  as  characterized  Hisey-'s  proof,  does 
not  prevail  over  evidence  supported  by-  the  actual 
exhibition  of  tlie  sketclies  employ-ed  in  the  disclos- 
ure. The  reason  for  this  rule  is  tliat  there  is  a pos- 
sibility- of  mistake  or  forg-etfulness  in  the  case  of 
verbal  evidence,  while  there  is  but  little  chance  of  a 
mistake  in  the  case  of  evidence  by-  duly-  authenticated 
exhibits.  This  case  was  also  the  means  of  deciding 
that  a disclosure  on  board  a foreign  ship  in  mid- 
ocean may-  be  received  on  the  question  of  conception 
of  an  invention.  This  rule  is  clearly-  an  equitable 
one.  since  there  could  be  no  reason  for  refusing  ta 
admit  it  simply-  because  it  orig-inated  at  sea,  pro- 
vided the  proof  properly-  establishes  its  existence. 
In  this  case,  however,  tlie  evidence  was  inadmis- 
sible as  it  was  not  sufficient  to  establish  the  fact  of 
the  disclosure. 

EX  PARTE  DKAWBAEGH. 

This  was  an  appeal  to  the  District  of  Columbia 
Court  of  Appeals  from  the  decision  of  the  Conimis- 
sioner  of  Patents'  ruling  that  Drawbaugh  was  not 
entitled  to  a patent  since  his  invention  was  in  public 
use  and  on  sale  for  more  than  two  years  before  the 
filing  of  the  application.  Drawbaugh  admits  the 
prior  use,  but  contends  that  it  was  without  his 
knowledge  or  cousent.  and  that  knowledg-e  or  con- 
sent of  an  inventor  is  essential  in  such  cases.  In 
support  of  this  contention  Drawbaugh  arg-ues  that 
this  was  formerly-  the  rule  and  that  it  should  be  im- 
plied or  " read  in”  the  later  statutes  on  the  subject. 
The  court  held,  however,  speaking-  through  Judg-e 
Shepard,  that  where  the  words  of  an  act  or  part  of 
an  act  are  plain  and  clear  and  not  inconsistent  with 
the  general  object  of  the  statute,  and  lead  to  no. 
absurd  result,  the  courts  have  no  rig-ht  to  refuse 
their  operation  or  to  limit  their  effect  by-  a construc- 
tion based  on  conjecture.  Therefore,  they-  held  that 
it  was  not  necessary-  that  the  inventor  be  acquainted 
with  the  fact  of  prior  use,  and  that  his  patent  was 
barred  by-  the  mere  fact  of  such  use  for  two  y-ears 
before  the  filing  of  the  axiplication.  This  has  been 
generally-  understood  as  the  correct  rule,  and  it  is. 
suxiported  by-  the  case  of  Andrews  vs.  Hovey-  (42  O. 
G.  1285).  Though  this  decision.  Andrews  vs.  Hovey-, 
was  made  under  the  law  of  1839,  it  is  well  applicable 
to  Drawbaugh 's  case,  since  the  law  of  todays 
differs  but  little  from  the  former  in  this  x^articular 
Xroint.  Tlie  decision  in  the  Drawbaugh  case  was. 
Xmblished  in  vol.  67  O.  G.  x^s-o^  ^^9. 

KERRY  c’f  al  Z’S.  TOUITX. 

This  was  a trade  mark  case  and  the  decision  was. 
rendered  by-  the  United  Stated  Circuit  Court,  for 
the  District  of  Massachusetts.  It  was  the  means, 
of  deciding  two  questions  of  trade  mark  law,, 
or  rather  of  deciding  one  question  and  re-affirm- 
ing the  answer  to  a second  question.  The  point 
decided  was  that  citizens  of  Canada  who  are 
engaged  in  the  manufacture  of  trade  marked 
articles  and  who  have  a place  of  business  in  New 
York  where  they-  make  and  ship  such  articles  for 


THE  IXTEXTIVE  AOE. 


sale  in  the  United  States,  are  within  the  Interna- 
tional Convention  of  March  20.  1883.  for  the  protec- 
tion of  industrial  property,  and  they  niaj-  sue  in  the 
U.  S.  Courts  for  tlie  infring-ement  of  their  trade 
marks  by  its  citizens.  The  International  Conven- 
tion of  March  20.  1883.  pi'ovides  for  the  trading'  in 
one  country  of  a merchant  who  lives  in  another  and 
for  the  protection  of  his  trade  mark  rig-hts.  In 
other  words,  it  is  a law  of  trade  marks  which  ex- 
tends over  the  countries  entering-  into  the  ag-ree- 
ment.  and  in  so  doing-  g-oes  beyond  the  laws  of  the 
several  countries.  Tlie  point  which  the  court  re  af- 
firmed was  that  persons  who  manufactured  a medi- 
cinal compcmnd  under  a certain  name  and  bound  in 
a certain  wrapper  and  who  sold  the  compound  so 
identified  for  twenty  years  or  more,  had  a right  to 
claim  the  exclusive  use  of  the  mark  and  to  be  pro- 
tected against  infringement  b v persons  making  simi- 
lar goods.  This  is  the  theory  of  the  common  law 
trade  mark  and  it  has  been  the  rule  ever  since  the 
days  of  Blackstone.  It  is  onU'  necessarj'  that  the 
mark  be  used  with  such  publicity  and  for  such  a 
length  of  time  that  the  public  will  become  acquainted 
with  it.  its  ownership  and  the  goods  which  it  identi- 
fies. These  pre-requisites  are  essential  to  the  exclu- 
sive ownership  of  a trade  mark  and  when  once  per- 
formed. establish  an  indefeasible  right,  one  which 
may  be  sold  or  assig-ned  with  the  business  in  con- 
nection with  which  it  is  used.  It  is  not  necessary 
as  the  decision  in  this  case  would  imply  that  the 
trade  mark  be  used  for  twenty  3-ears,  since  an3- 
length  of  ownership  which  would  be  sufficient  to 
acquaint  the  public  with  the  mark  and  its  function 
is  sufficient. 

U.  S.  EX  REE.  the  STATE  OF  SOUTH  CAROLINA  c’S.  JOHN 
S.  SEYMOUR.  COMMISSIONER  OF  PATENTS. 

This  decision  arose  out  of  an  application  b}'  the 
State  of  South  Carolina  for  the  registration  of  a 
trade  mark  for  use  in  the  liquor  trade  which  had 
been  recentU'  established  in  that  state.  It  has  prob- 
ably been  the  hardest  fought  case  that  ever  arose 
out  of  the  Patent  Office.  The  Commissioner  of  Pat- 
ents rejected  the  application  and  refused  registration 
of  the  trade  mark  on  the  g-round  that  the  State  of 
South  Carolina  or  aiiA-  State  in  the  American  Union 
is  not  that  corporation  which  the  law  contemplates 
in  its  provision  for  the  registration  of  trade  marks. 
The  Commissioner  contended  that  the  State  did  not. 
and  could  not.  own  the  trade  mark,  and  this,  because 
the  law  which  established  the  S3-stem  of  liquor  trade 
was  illegal  and  that  all  acts  which  arose  out  of  said 
law  were  equalU-  illegal.  From  an  adverse  decision 
in  the  Patent  Office,  the  State  appealed  to  the  Court 
of  Appeals  in  the  District  of  Columbia,  which  decided 
that  the  action  of  the  Commissioner  was  in  error 
and  ordered  him  to  issue  the  registration  notwith- 
standing his  adverse  decision.  This  ruling  of  the 
Court  of  Appeals  was  attained  b3-  a petition  for  the 
issue  of  a mandamus  ordering  the  Commissioner  to 
issue  the  registration  as  a ministerial  dut3-.  The 
question  was,  therefore,  one  as  to  the  nature  of  the 
Commissioner's dut3',  whether  it  was  judicial  or  min- 
isterial. If  judicial  the  decision  could  not  be  re- 
viewed b3'  an  appellant  tribunal,  while  if  the  Commis- 
sioner's duties  are  ministerial  the  writ  of  mandamus 
will  lie.  From  this  decision  of  the  Court  of  Appeals 
the  Commissioner  appealed,  through  his  counsel. 
Mr.  Levin  H.  Campbell,  to  the  Supreme  Court  of  the 
District  of  Columbia,  which  reversed  the  decision  of 
the  Court  below  and  refused  the  writ.  The  State 
then  appealed  the  Supreme  Court  of  the  United 
States  from  the  District  Supreme  Court.  The 
former  Court  rendered  its  decision  on  Ma3’  14th, 
which  arose  on  a motion  to  dismiss  the  case  on 
the  ground  of  a lack  of  jurisdiction.  The  law 
authorizing  appeals  to  the  Supreme  Court  in 
causes  having  their  origin  in  the  District  of  Colum- 
bia onU'  provides  for  cases  in  which  it  appears  from 
the  record  that  the  amount  in  question  is  S5000  or 
that  the  case  is  one  which  questions  the  validit3-  of 
a patent  or  copi’right  or  a statute  or  treaty.  The 
State  of  South  Carolina  contended  that  the  case  was 
within  the  purview  of  the  law.  since  the  value  of  the 
trade  mark  was  greatU  in  excess  of  $5000.  As  to 
this  point  the  court  declared  that  the  pertinent  ques- 
tion was  whether  t'ne  actual  subject  of  the  contro- 
versy- amounted  to  $5000,  and  not  whether  collateral 
matters  had  that  value.  Since  it  could  not  be  con- 
tended that  the  registration  of  the  trade  mark  had 
any  such  a value,  it  followed  that  the  Supreme 
Court  had  no  jurisdiction.  Therefore,  the  decree 
dismissing  the  case.  With  this  decision  of  the 
Supreme  Court  one  of  the  longest  and  most  inter- 
esting controversies  arising  out  of  the  Patent  Office 
was  settled.  It  is  very-  much  regreted  that  the  Court 
did  not  decide  the  y-alidity-  of  the  Commissioner's 
action,  since  this  has  been  doubted  bv  many-,  for  it 
has  been  contended  that  the  Commissioner  had  no 
authority-  to  go  bey-ond  the  question  of  oyvnership  as 
betyveen  tyvo  contesting  parties,  for  it  is  only- in  such 
cases  that  the  layy  provides  for  questioning  the 
oyvnership  of  a trade  mark.  The  State  presented  a 
formal  application  and  asked  registration  on  a true 
and  layyful  trade  mark,  yvhich  many-  contend,  merits 
favorable  action  in  the  absence  of  an  opposing  party-  : 
The  decision  yvas  published  at  length  in  vol.  67  O.  G. 
page  1191. 


NEWS  CONDENSED. 


1. Georyo  tV.  Abril,  etlitdr  of  the  Baltimore  Sun.  died 

j...Tlie  Supreme  Court  of  Montana,  at  Helena,  denied  the  ap- 
plication for  a mandamus  to  com])el  the  Great  Northern  Kail- 

road  to  operate  its  lines Paul  J.  Sorer  dem.  was  elected 

over  E.  J.  Kathbone  rep.  by  over  l.TiK)  majority  in  the  third 

Ohio  Coua-ressional  district J.  T.  Ailuiau  was  nominated 

f<ir  Governor  bv  the  Populists  of  Pennsylvania Indiana 

town  elections  showed  heavy  Republican  "ains The  Great 

Northern  Kailtvav  strike  was  ended  by  arbitration "Gen." 

Coxey  defied  the  authorities  and  attempted  to  march  the  -'Com- 
monweal Armv"  throua-h  the  Capitol  grounds:  while  attempt- 
ina  to  speak  from  the  Capitol  steps  Coxey.  Hrowne  and  Colum- 
bul;  Jones  were  arrested  and  jailed. 

yiYV  2. At  Cleveland,  Ohio,  a mob  of  6.000  men.  mostly  for- 

ei-Tiers.  partially  demolished  the  iron  mills,  and  drove  out  the 

workmen  and  defied  the  police Eiaht  hundred  brickyard 

employees  at  Kinaston.  N.  Y..  struck  aaainst  lower  waaes 

The  International  Himetalic  Conference  opened  at  London 

Two  hundred  Mexican  soldiers  were  killed  in  a battle  with  the 
"Yaciui  Indians. 

yi  yy-  3. The  new  cruiser.  "Marblehead."  completed  her  trial 

Irjp' Prof.  C.  V.  Riley,  chief  etomoloaist  of  the  Department 

of  Aariculture.  has  resianed Eartlnjuakes  continue  throuah- 

out  Greece. 

May  4.— In  the  conflict  with  strikers  of  the  Pennsylvania 
reaitnis  ten  men  were  shot  and  two  officers  brutally 

assaultecl  The  Massachusetts  House  of  Representatives 

aareed  to  the  amendment  of  the  Constitution  providiria  for  the 

referendum Ex-President  Harrison,  at  New  Y’ork.  denied 

that  he  was  a candidate  for  Presidential  nomination The 

Antwerp  exposition  opened  with  appropriate  ceremonies. i 

May  5. — Ex-United  States  Minister  to  Australia.  John,  Jay, 

died  at  New  Y’ork,  aaed  77  years "General"  Kelly's  army 

has  arranaed  to  float  down  DesMoines  river  on  flat  boats 

John  Patton.  Jr.,  was  appointed  U.  S.  Senator  by-  Governor 
Rich  to  succeed  the  late  F.  B.  Stockbridae. 

May  6. — As  a result  of  the  coal  strike  the  price  of  coal  in 

Chicaao  raised  from  52.75  to  54  per  ton At  Muncie.  Indiana. 

the  yVilliamN.  IVliitley  Reaper  and  Motver  Works  burned : loss. 

5250.000 Hail  storms  did  much  damaae  in  many  parts  of  the 

country The  Italian  a"ve'-tt"w’tt  has  decided  aaainst  im- 

miaration  to  America  durina  the  present  depressed  condition  of 
affairs. 

May  7.— It  is  announced  that  Richard  Crocker  is  to  retire  from 

the  active  manaaement  of  Tammany  oraanizatiou The 

strike  in  the  Connellsville  coke  reaions  has  resulted  in  a com- 
plete shut  down Strikina  coal  miners  in  Alabama  resorted 

to  dynamite. 

M.ay.  S(.— Gov.  Jones  Wolfe,  of  the  Chickasaw  nation,  yvas  ar- 
rested on  the  charae  of  embezzlement The  si.xth  annual 

convention  of  State  Railroad  Commissioners  beaan  at  yVashina- 

ton H.  N.  D.  Pierce,  of  Massachusetts,  yvas  named  by  the 

President  to  be  Secretary  of  Leyation  at  St.  Petersbury 

The  Priihibition  layv  yvas  decided  in  force  by  the  Supreme  Court 
of  South  Carolina The  Netv  York  State  Constitutional  Con- 
vention oryanized  at  Albany In  the  IVashinyton  police 

court  the  jury  found  Commonyvealers  Coxey.  Broyviie  and  Jones 
yuilty  of  violaliuy  the  police  re.aulatinns  of  the  Capitid  yrounds. 

M.\Y  h. — General  Matthew  M.  Trumbull  died  at  Chicayo.  ayed 

68  years A larye  number  of  the  Galvin  "Industrial  army" 

yve’re  arrested  at  Pittsbury  for  trespassiuy  on  trains  and  sen- 
tenced to  prison  for  20  days Kelly's  army  of  1.250  arrived  at 

DesMoines  on  150  flat  boats A resolution  favoriny  the  leyal- 

iz.ation  of  pooliny  ayreements  yvas  adopted  by  the  Convenlion 
of  Railway-  Commissioners. 

yi.AY  10. — A fire  at  Norway.  Me.,  dainayed  property  to  the  e.x- 

tent  of  5230,000 The  Mary  Washinytou  monument  at  Fred- 

ericksbury.  Va..  yvas  unveiled In  the  conflict  with  Co.xey- 

ites.  TTvho  stole  a train  at  Yakima.  Wash.,  tyvo  deputy-  marshals 

and  several  citizens  were  shot On  account  of  ill  health. 

Major  J.  IV.  Powell.  Director  of  the  U.  S.  Geoloyical  Survey, 
resi'yned The  House  Committee  on  Ayriculture  report  ad- 

versely on  bills  for  the  extermination  of  the  Russian  thistle. 

M ay  11. — Pullman  car  employees  to  the  number  of  2.000  struck 

for  last  year's  tvayes Chas.  1).  IValcott.  of  Neyv  3l  ork.  yvas 

named  by  the  .President  to  be  Director  of  the  Geoloyical  Surve.v 

Joliu  McOuade  was  named  as  Richard  Crocker's  successor 

as  Tammany  boss The  Suyar  Convention  at  Neyv  Orleans 

adopted  resolutions  uryiny  the  retention  of  the  suyar  bounty. 

M.ay  12. — The  dock  trial  of  the  battleship  "Texas"  at  the 

Norfolk  navy-  yard  was  said  to  be  successful At  Akron. 

Ohio,  fire  destroyed  the  Akron  Yarnish  Co.'s  yvorks:  loss  5100.- 
000. 

M.ay  L3. — -A  larye  number  of  combats  of  officials  yvith  "Indus- 
trial armies"  were  reported  from  yvesterii  points Dr.  Tal- 

maye's  Brooklyn  tabernacle  burned:  loss.  51.000,000. 

yi.AY  14. — U.  Is.  Senator  Don  Caffery  yvas  re-elected  bv  the 

Louisiana  Leyisl.ature The  appeal  of  John  Y'.  McKane  was 

dismissed  byAhe  L’.  S.  Supreme  Court Col.  Breckenridye 

yvas  expelled  from  honorary  membership  of  the  Ltnion  Le.ayue 
Club  in  Chicayo. 

M.ay  15. — "General"  J.  S.  Co.xe.v  yvas  nominated  for  Conyress 

bv  the  Populists  in  the  Massillon.  Ohio,  district One  hun- 

ered  and  thirty-sey-en  buildiuys  burned  in  Boston,  leaviiiy  4.80 

families  homeless:  loss.  5500,000 Lelaiid  O.  Iloyvard  yvas 

appointed  etomoloyist  of  the  Department  of  Ayriculture  to 

succeed  Prof.  C.  Y.  Riley- The  motion  for  a new  trial  of 

Co.xey.  Browne  and  Columbus  Jones  yvas  overruled  by  police 
Judye  Miller Dr.  Rice  won  the  Brookly  n handicap:  time 

2.07M. 

yi.AY  16. — At  Payvtucket.  R.  I..  fire  destroy-ed  four  coal  and 

lumber  yards:  loss  550i).tX)0 15.(X10  brick  yard  employees  at 

Pouyhkeepsie.  N.  Y’.,  rioted W.  H.  Edwards.  Lt.  S.  Cimsiil 

General  at  Berlin,  died. 

M.ay  17. — The  106tli  General  Assembly  of  the  Presbyterian 

church  in  the  United  States  met  at  Saratoya Storms  in 

Ohio.  Michiyan  and  other  western  states,  caused  damaye  esti- 
mated at  51,000.000 The  Prohibitionists  of  California  nomi- 
nated Henry  French  for  yovernor The  Populists  of  Georyiti 

nominated  J.  K.  Hines,  of  Atlanta,  for  yovernor By  the 

recent  outbreak  in  Y’enzuela.  several  thousand  liy-es  yvere  lost. 

M.ay  18. — The  Hillsboro  Colleye.  at  Hillsboro,  Ohio,  burned: 

loss  5500.000 For  stealiny  Union  Pacific  enyine,  " General  " 

Carter  and  his  staff  were  fined  and  imprisoned The  yvorst 

storm  of  the  season  rayed  on  Lake  Michiyan;  many-  vessels 
yvere  destroy-ed  and  creyvs  droyy-ned. 

yi.AY  19. — Tyvo  Northern  Pacific  trains  were  stolen  by  Coxey- 

ites The  neyv  Public  Printer  discharyed  over  700  employees 

of  the  Government  printiny  office,  in  order  to  reduce  the  force. 

M.ay  20. — Ex-General  Master  Workman  Powderly-.  A.  W. 
Wriyht  and  P.  H.  Ouinu.  Kniyhts  of  Labor,  yvere  discharyed 

from  the  order  on  the  charye  of  disloyalty- The  Coxeyites 

yvho  stole  Northern  Pacific  trains  were  arrested  by  deputy- 
marshals  in  Ylontana. 

M.ay  21. — Many  of  the  plants  in  the  Connellsville  coke  reyion 

beyun  operation The  Manchester  ship  canal  was  formally 

opened  yvith  yreat  ceremony-  by  Oueen  Y’ictoria Co.xey, 

Browne  and  Jones  were  sentenced  to  twenty  days  in  jail. 

M.ay-  22. — A vote  of  uryency  on  the  eiyht-hourbill  in  the  Cham- 
ber of  Deputies,  caused  the  defeat  and  resiynaton  of  the  F rench 

ministry- Col.  Oates  yvas  nominated  by- the  Democrats  for 

yovern(.)r  of  Alabama. 

M.ay'  23.— Chas.  H.  J.  Taylor,  colored,  yvas  finally  confirmed  as 


recorder  of  deed-  for  the  Di-ir:..-:  td  Coin  m i.i.y  . . ‘.--loM.'i 

H:i-liny'-  w:i-  un;inimou-l,v  iiomi inUed  for  to  r o:  P.-mu-  .I- 

vania  by  the  Rt.']jul)lic;:n-. 

M.ay  24.-  Tile  oflicei's  of  the  U.  S.  crui-er  t'iii.  w.-re  yi  ■ .-n 

a dinner  and  yreiit  ovation  at  St.  .lann--  H.'ib.  Loine -n I u 

the  city  election  at  Norfolk-  the  ProliiUitiorii-:  - a'-.n J.  . 

Webster  yvas  uomiu:ited  for  yovernor  li;.-  t he  1'.  iini ) i - ■ - ■ ,m.  a : i : ■ i - 

nia (Jueeii  Yictoria's  75th  Idrilnhi  v yv.'i-  c.  lebr.'io  <:  * ii  r* . .i_  h - 

out  Euyland's  pitssessiotis. 

M.VY  25. — The  senatorial  i ti  ve-tiyatioii  committee  f..uui:  that 
Mai.  Buttz.  yvho  was  irresprm-ible.  h:td  niaiie  cert:iin  fUfer-  o, 

bribe  Senators  Hunton  and  Kyle There  wa-  a -eri-.u-  con- 

llict  betyveen  the  strilters  ;it  Cripple  Creek  Col.  and  tin-  imilior- 
ities. 

M.ay  26. — Prof.  Smith  yvas  convicted  of  liere-y  at  the  I're-'ov- 
terian  General  As-emblv  in  Saratoyti  bv  a vote  of  .Di, pi]  . . 
Governor  Waite  ordered  out  the  troop-  to  -uppre-s  the  Cripjde 
Creek  rioters. 

yi.AY  27. — Troops  yvere  ordered  (tut  to  -uij]ires-  the  -trikiny 
rioters  at  M i notik.  Ill I>:ivid  Tavlor.  of  Bo-ton.  yva-  nom- 

inated by  the  Socialists  for  yovernor  of  YLi-sachu-ett-. 

M.ay  28. — Judg-e  Bradley  decided  ayainst  the  riyht  of  C(,l. 

Brecken  ridye  to  apfteal  on  technical  y rounds  The  operator- 

of  the  soft  coal  mines  in  the  Clearfield  reyion.  Peiiit..  decided  i', 
employ  neyv  men  and  resume  ofteralions. 

M.\y  29.— Galvin's  " army"  joins  Co.xey's  forces  at  Hiylilands 

M.  Dupuy  succeediny  in  fortniny  a neyv  French  ministry 

.A  reduction  of  over  3iW  tvas  made  in  Ihe  yvorl;iny  force  of 

the  War  Department. 

yi.AY  30. — Senator  Kyle's  little  danyhter  yvas  bitten  bv  a in:id 

doy At  Richmond.  Y'a..  YIemorial  Day  yvas  celebrated  bv 

ttnveiliny  the  nionumeitt  erected  it>  the  memory  of  Ctjtifederate 

soldiers Six  persons  yvere  killed  in  a rtiilyyay  accident  on 

the  Wisconsin  Central Great  loss  of  life  and  pntperty  re- 
ported from  floods  in  British  Columbia Leaders  of  the 

" Commonyvealers"  who  stole  the  Northern  Pacific  train  in  Yloit- 
taiia.  were  sentenced  to  si.x  months  in  jail. 


An  Important  Patent  Office  Decision. 

For  the  pa?it  two  vears  a hotly  contested  interference  case  has 
been  carried  on  between  three  larL'^e  representative  Hay  Tool 
manufacturers,  as  to  the  (question  of  priority*  of  riirlit  to  the 
double  beaded  and  intermediate  flanged  suspension  rail  for  hav 
carriers  : and  also  to  the  said  rail  in  combination  with  suspen- 
sion bifurcated  hooks  adaptad  for  connection  with  the  upper 
bead,  and  adjustable  knocker  blocks  attached  by  set  screws  to 
the  lower  bead.  The  parties  to  these  interferences  are  J.  E. 
Porter  of  Ottawa.  Ilk.  represented  by  Mason.  Fenwick  and  Law- 
rence, patent  lawyers  of  Wasliin«-ton.  D.  C.  : William  L<juden  <if 
Fairfiield.  Iowa,  represented  hy  Charles  D.  Fullen.  F.  s.  Di.'^- 
trict  Attorney  for  southern  Iowa  and  H.  A.  Sevniour  of 
Washington,  t).  C.  : and  H.  A.  Durr  of  L’tica.  New  York,  rep- 
resented b.v  Messrs.  Risley  and  Robinson,  patent  law.vers  of 
Utica.  Xew  Y'ork.  and  McLeod,  Calver  and  Randall,  patent 
lawyers  of  Washinerton.  D.  C. 

At  the  hearing’  before  the  Examiner  of  Interferences  priority 
was  awarded  to  Louden  on  the  ground  that  he  was  the  fir>t  to 
constructively  reduce  the  inventions  to  practice— having  filed  his 
application  three  months  ahead  of  Durr  andfive  months  ahead  of 
Porter.  The  facts  showed,  that  Porter  conceived  the  invention, 
and  made  models  prior  to  Louden  : that  Louden  conceived  the 
invention  prior  to  Durr,  but  never  actuall.v  made  a rolled  rail, 
while  both  Porter  and  Durr  made  rolled  rails  subse<iuent 
to  Loudeii's  application.  • 

On  appeal  to  the  Examiners  in  Chief,  from  the  decision  award- 
ing priority  to  Louden,  the  Examiners  in  Chief.  June  1.  1aS‘4.  re- 
versed both  of  the  decisioiE  and  awarded  priority  to  Porter  in 
both  cases,  thereby  confirming  the  patent  granted  DecemberlS, 
1802.  to  Porter,  for  the  rail  per  sc.  and  i..suring  the  issue  of 
another  patent  t()  Porter  for  the  combination,  should  no  appeal 
from  their  decisions  be  taken  and  a different  decision  renden  d. 
About  seven  hundred  pa.ires  of  testimony  weie  taken,  and  elab- 
orate arguments  prepared. 

The  in vention  is  considered  one  of  great  importance,  and  the 
new  rail  was  first  rolled  by  the  Chicago  Rolling  Mill  Co..  loi 
the  J.  E.  Poter  Co.,  of  Ottawa,  and  rolled  for  Durr  subsequently 
by  the  Sweet,  or  Syracuse.  X.  Y.,  Rolling  Mill  Co. 

One  would  hardly  think  that  a small  matter  of  this  kind 
would  possess  enough  importance  to  en.ga.ge  the  time  and  capi- 
tal of  the  J.  E.  Poter.  Co.,  of  Ottawa.  Ilk.  the  Louden  Machine 
Co.,  of  Fairfield.  Iowa,  and  the  Charles  H.  Childs'  Manufactur- 
ing Co.,  of  Utica.  Xew  York,  but  when  the  vastness  of  our 
agricultural  business  is  considered,  the  wonder  will  cease. 
There  is  no  telling  how  important  a patented  article  in  a certain 
class  may  bejfouiuk  This  special  type  of  rail  has  been  sought 
after  for  many  years  by  hosts  of  hay  tool  manufacturers,  but 
none  of  them  hit  the  nail  upon  the  head,  until  the  first  of  tin  se 
contestants  conceived  the  idea  of  making  a cross  shaped  rail 
with  a bead  or  head  at  the  top  and  bottun  of  its  vertical  web. 
whereby  side  tracks  for  the  wheels  of  the  hay  carrier  to  run 
upon  were  afforded,  and  at  the  same  time  a means  for  attaching 
suspension  hooks  at  top,  and  knocker  block  at  bottom  were  pro- 
vided. The  rail  is  of  steel,  light  and  strong — weighing  about 
two  lbs.  to  the  foot,  and  supplies  a long  felt  want,  hundreds  of 
tons  of  it  having  already  been  pul  into  use. 


Another  Gigantic  W’lieel. 

A conipaiiY'  has  been  formed  in  London  under  tlie 
name  of  The  Gigantic  YY'heel  and  Recreation  Towers 
Company.  Limited,  to  construct  and  work  a Avheel 
somewhat  similar  to  the  celebrated  Ferris  wheel. 
It  is  to  be  erected  at  Earl's  Court  Exhibition,  and 
the  first  length  of  one  of  the  legs  for  the  towers  has 
been  placed  in  position.  The  g-eneral  design  of  the 
whole  structure  is  bY'  Lieut.  J.  YV.  Grat-don.  and  the 
contract  has  been'taken  bt'  YV.  B.  Basset,  managing 
director  of  Maudslav.  Sons  Field.  It  is  to  be  30b 
feet  in  diameter,  while  the  diameter  of  the  Ferris 
Avheel  was  250  feet,  and  it  will  have  accommodation 
for  1600  people,  instead  of  1368. 

But  it  is  not  onlt-  in  size  that  the  Gigantic  differs 
from  the  Ferris.  TheEn.glish  wheel  will  be  carried 
on  two  towers  175  feet  high,  having'  saloons  cn  their 
tops  and  at  intermediate  stages,  surrounded  on 
three  sides  bY'  lialconies.  Communication  with  the 
top  of  these  toYvers  Yvill  be  bY'  lifts  as  well  as  bY' 
staircases,  and  theY'  Yvill  be  connected  bY'  a passage 
running-  through  the  axle  of  the  Yvheel.  Tills  is  to 
be  seY'en  feet  diaemter.  and  will  be  built  up  of  mild 
steel  bars  and  plates  ; Yvhile  in  the  Ferris  Yvheel  the 
axle  is  a solid  steel  forging.  32  inches  diameter  and 
30  inches  at  bearings.  There  are  to  be  40  carriages, 
each  25  feet  long.  15  feet  Yvide  and  10  feet  hig-h,  ac- 
commodating' 40  passeng-ers.  There  Yvill  be  eight 
stag-es  from  which  theY'  can  be  entered,  so  that  -the 
Yvheel  will  stop  ff\'e  times  during  each  re\'olution, 
which  Yvill  take  about  20  minutes. 


124 


THE 


^GE 


Under  this  heading*  is  published  all  assig*!!- 
ments  of  patents  or  partial  interest  in  same,  as 
on  record  in  the  United  States  Patent  Office  for 
the  month  ending*  May  28,  where  the  consid- 
eration was  $2,000  and  over. 


Edward  X.  Avery  and  Charles  A.  Slavton  in- 
ventors, to  Morris  Bros.,  of  Oberlin  Ohio  : con- 
vertible Hay  and  Slock  Rack.  All  rig*hts  for  a 
part  of  the  U-  S.  $4,000. 

Hiram  Burnett  inventor,  R.  O.  Woodward  as- 
sig-nor  to  A.  S.  Woodward.  Paint.  All  rig*hts 
for  the  State  of  N.  Y.  $2.0lK). 

Noble  A.  Boies  inventor,  to  Samuel  B.  ISIc- 
Clure  of  East  l^alestine,  <lhio.  Hoof-expanders. 
An  undivided  half  interest.  $3,000. 

Thomas  H.  Besse.  inventor,  Wm.  B.  McCann 
assig*nor  to  James  N.  Crosby  of  Scranton,  Pa. 
Ice  Cream  Freezer.  All  rig*hts  for  live  counties 
in  Pa.  $2,000. 

Cornelius  Callahan  inventor,  to  the  Cornelius 
Callahan  Co.,  <»f  Maine.  Cut  off  for  valves. 
Assigrns  all  rig*hts.  $2,000,000. 

Robert  E.  Daniels  inventor,  to  the  Daniels 
Steel  Railroad  Tire  Co.,  of  Y()ung*st<iwn.  Ohio. 
Metal  Railroad  Tires.  All  rig-hls.  :$+,500. 

James  Dowdy  and  Frank  :M.  Cattern  inven- 
tors, to  Frank  M.  Cattern  of  Denver.  Col, 
Electro  Medical  Injector.  All  rig*hts.  $2,250. 

Janies  W.  Dawson  inventor,  to  Frank  A. 
Brown,  of  Columbus,  Ohio.  Invisible  Burg*lar 
Alarm.  All  rig*hts.  2.000. 

Cyrus  Crabbs  inventor,  to  James  W.  Ayres, 
of  Parkton.  Md.  Fence.  All  rig*lits  for  30 
counties  in  Kentucky.  3,000. 

Henry  C.  Carter  inventor,  to  the  Carter  Pack- 
ag*e  Co.  Cover  for  Butter  Tubs.  All  rig*lits. 
$5,000. 

Matthew  F.  Connett  Jr.  inventor.  T.  W.  Har- 
ford assig*nor,  to  Josei.>h  J.  Hare  of  Clear  LaU'e, 
Iowa.  Hand  Fence  Machines.  An  undivided 
<iuarter  interest  in  said  invention.  $0,000. 

J no.  W.  Cook  in  veil  tor,  Chas  L.  Og'le  assig*nor. 
to  James  H.  Richards.  Woodburn.  Oreg*on. 
Clothespins.  All  rig*hts  for  four  ci>unties  in  the 
State  of  Washing*ton.  $1,200. 

Thomas  Carroll  inventor,  to  the  Habing*er 
Carroll  Cash  Reg*ister  Co.,  of  New  Haven.  Conn. 
Total  Adding*  Cash  Reg-isters.  Exclusive  rig*lit 
to  said  invention.  $10,000. 

Archibald  Ford  inventor,  Lincoln  Davis  as- 
signor, to  Tlie  Consumers  Gas  Saving*  Co.,  of 
Minneapolis,  Minn,  (xas  Reg*ulati>r.  AllrlgDits 
for  the  State  of  Minn,,  except  one  countv  $20,- 
000. 

Robert  J.  Fisher  in  veiitor,  to  Alice  M.  Fisher, 
of  AthiMis,  Teiiii.  Type  writing*  machiiu's.  An 
undivided  two-thirds  of  all  rig*lits.  $5.0i)il. 

Arthur  <Treiner  inventor.  Sylvester  B.  Dickey 
assig*nor,  tothe  Greiner  Economical  CupolaCo.. 
of  Chicag*o.  111.  Process  ot  Melting*  Metal.  All 
ri'ghls.  $50,000. 

Albert  Sanford  inventor,  to  T.  J.  Lemon,  of 
Seneca  Co.,  Mo.  Velocipede.  <>iie  undivided 
fourth  of  all  rig*ht.  $5,000. 

Greg*oire  Seri  vanow  inventor,  Irene  Eld  red 
assig-nor.  to  TheC(dumbia  Telephone  IMfg*.  Co., 
of  N.  Y.  Galvanic  Batter.v.  All  her  i*ig*ht 
title  and  interest.  $20.0i)0. 

Samuel  L.  Madden  inventor.  Tlie  C\vclone 
Dig-g-er  Co.,  to  Wm.  B.  Saniser,  of  Louisville, 
Ky."  Post  Hole  Dig*g*er.  All  rig*lits.  $2,050. 

Janies  W.  McDonoug*h  and  Horace  H.  Eldred 
inventors,  to  the  Columbia  Telephone  Mfg*. 
Co.,  of  N.  Y.  Telephone  Switch.  All  rig*lits. 
$30,000. 

Paul  Goiidolo  inventor.  Miller's  Pennsylva- 
nia Extract  Co.,  to  the  Philadelphia  iMortg*ag*e 
and  Trust  Co.  Tannin  Extract.  A 11  its  rig*hts. 
$5,000. 

James  W.  Woodward  inventor,  Addison  N. 
Bog’gs  assig*nor,  to  James  W.  Woodward,  of 
Harvey,  111.  Ice  Cream  Freezer.  All  rig*htsfor 
the  States  of  Ohio  and  Micliig*an.  $5,000. 

Zenas  L.  Palmer  inventor.  H.  H.  Gould  as- 
sig*nor,  to  C.  N.  (Trant  of  Bay  Port,  Mich. 
Wagon  Jack.  All  rig*hts.  $1,300'. 

Charles  H.  Pettay  invent<u*,  W.  W.  Ale.xander 
assignor,  to  S.  M.  Nease  and  H.  T.  Wood  man  see 
of  Pittsburg*,  Pa.  Line  Tighteners.  All  rights. 
$8,000, 

Grant  Holmes  inventor,  to  Robert  Holmes, of 
Danville.  111.  Steam  Shovels.  Undivided  half 
of  his  rig*ht.  $20.0oi). 

Thomas  J.  Hatheld  inventor,  F.  C.  Benson 
assignor,  to  W,  R.  Borders  and  others,  of  Ran- 
dolph Co.,  111.  Fanning*  Mills  and  Grain 
Cleaner.  All  rig*hts  for  the  State  of  K\'.  3,- 
000. 

Sarah  M.  Hoyt  inventor,  to  The  U.  S.  AV ashed 
Gravel  Co.,  111.  Centrifugal  Screens.  All  rights 
for  the  U.  S.  2.500,000. 

Henrietta  Horn  inventor.  Wm.  C.  Huss  as- 
signor, to  Morris  G.  Greenwood  and  Earnest 
V.  Pierson  of  Neuark.  N.  Y.  Garment  Fitting 
Machine.  One-half  interest  of  all  rig*hts.  $8,- 
000. 

Geo.  E.  Landis  inventor,  to  James  German- 
sen,  of  Portland,  Oregon.  Animal  Gun  Trai). 
An  undivided  half  interest.  $1,500. 

Zachary  INI.  Lindley  inventor,  to  Thomas  A. 
Rog*ers,  of  Carthage,  ISIo.  Washing  Machine. 
All  rights  for  Eleven  States.  $10,000. 

Mark  J.  Liddell  inventor,  toC.M.  Graves  and 
Charles  Hoffman.  Stove  Pipe  Drum.  All  rights 


for  the  U.  S.,  excei:)t  the  States  of  Alichigan  and 
AVashington.  $10,0iX). 

Samuel  W.  Ludlow,  inventor.  Geo.  AA’'.  Losh. 
and  others  assignors,  to  the  Louisville  District 
Telegraph  Co.,  of  Louisville.  Ky..  Fire  Alarm 
Apparatus.  All  rig*hts  for  the  State  of  Ken- 
tuckv*.  $5. (WO. 

Cyrus  AA'.  Noble,  inventor,  to  Geo.  (1.  Gifford, 
of  Auburn.  ISIaine.  Device  for  Coupling_^Chain 
Links.  All  rig*hts  for  the  State  of  Pa.  $2.(KX). 

Charles  A.  Potts,  inventor,  to  Edward  _A. 
Clair.  Camden.  N.  J.,  Combined  Ch^thes  Line 
Prop  eind  Clothes  Hang*er.  All  rig*ht,  title  and 
i nterest  for  the  States  of  New  York.  Pennsyl- 
vania, Marvland  and  District  of  Columbia. 

$2,20n.  ■ _ 


Industrial  Notes. 

At  Muncie.  Iiid.,  on  theOth  ult..  lire  destroyed 
the  factorv  of  AA’m.  N.  AA’^hiteley ; loss  $2dd.()0(*. 

The  lack  of  coal  has  caused  hundreds  of  man- 
ufacturing concerns  to  shut  down  tem]>orarily. 

The  Lima  Steel  Castitig*  AVorks  at  Lima. 
r)hio,  burned  Alav  8th:  loss.  $300. dOU:  insured 
for  $100,000. 

The  Howard  Harrison  Iron  Co.,  Bessemer, 
Ala.,  will  furnish  the  city  of  Philadelphia  with 
10,000  toiH  of  48-inch  pipe. 

Tal  mage's  T a be  made,  Brookly  n,  was  des- 
troved  bv  lire  last  month  for  the  third  time.  It 
is  asserted  that  the  lire  started  from  a defec- 
tive wire  in  the  org*an. 

A cut  from  $3.30  to  $2.80 per  ton  in  the  price  of 
swartli  iron  caus».‘d  the  puddlers  in  the  w<>rks 
of  the  Union  Iron  and  Steel  Co.,  at  Youngstown, 
Ohio,  to  go  (JUt  on  a strike. 

The  Bliss  Eng*ineering  Company.  AA’’ashing- 
ington.  has  gone  into  li(jnidation.  Liabilities, 
about  $3,400:  assets,  $l,30o.  Dull  times  and  bad 
collections  are  given  as  the  cause. 

Oil  account  of  the  excellence  o1  the  bark  in 
Tennessee  Chas.  A.  Schieren  A Co.,  leather- 
belting* manufacturers  of  New  York,  are  estab- 
lishing* a large  tannery  at  Bristol. 

The  various  firms  in  the  United  States  eti- 
gaged  in  manufacturing  asbestos  have  consoli- 
dated under  the  name  of  the  H.  W.  Johns 
Manufacturing*  Company,  New  A^ork. 

Recent  advices  indicate  g*reat  business  de- 
pression in  Arg*entine.  It  is  reported  that  dur- 
ing* the  lirst  ten  da,vs  of  May  failures,  with 
1 iabi  li  lies-ag*greg*ati  11  g over  $20 ,000, 000.  occur  red. 

The  working*  time  in  the  Pennsylvania  Rail- 
road shops.  Altoona.  Pa.,  has  been  reduced  from 
four  days  of  nine  hours  to  three  days  of  eig*ht 
hours  each  per  week.  About  (>.000  men  are  af- 
fected. 

On  account  of  the  strike  in  the  Pullman  car 
shops  at  Pullman,  Ills.,  the  Allen  Paper  Car 
AA’lieel  Co.  and  the  Union  Foundry  AA'orks  were 
oblig*ed  to  shut  down,  thrt>wing’  300  men  out  of 
employment. 

A strike  started  at  the  National  Tube  AA'orks, 
McKeesport.  May  14.  The  men  asked  a restor- 
ation of  the  20  i)eV  cent  reduction  made  in  their 
wages  in  Februarv.  The  butt  weld  boys,  who 
are  from  1(>  to  I8'years  old,  got  $1.40  and  now 
get  $1.10.  Skilled  num  who  g*ot  $3.50  now  receive 
$2.50  or  $2.75.  The  com]>ariy  will  close  the  mill 
rather  than  accede  to  the  strikers. 


Electric  Flashes. 

A double  track  electric  niad  is  contemplated 
between  Buffalo  and  Niag^ara  Falls. 

It  is  said  there  will  no  monopoly  of  the  run- 
nings of  electric  boats  on  the  Erie  Canal. 

The  St.  Louis  system  of  horse  racing»*  by  elec- 
tric lig*ht  is  to  be  introduced  at  Chester  Park, 
Cincinnati. 

Prof.  Edwin  J.  Houston  was  re-elected  presi- 
dent of  the  American  Institute  of  Electrical 
Engineers. 

In  1888  there  were  but  seven  electric  street 
railways  iu  the  United  States.  Today  there 
are  over  500. 

It  is  reported  that  a Frenchman  has  invented 
an  electric  mos(|uito  bar  which  electrocutes  in- 
sects which  come  in  contact  with  it. 

It  is  noAv  reported  that  the  Manhattan  Ele- 
vated Railroad  Company,  New  A’ork,  is  g*iving 
the  subject  of  appl\  ing*  electric  power  to  its 
system. 

For  vi*rv  good  reasons  the  mayor  of  Baltimore 
vetoed  the  ordinance  ]n'(ividing  that  street  cars 
running*  in  the  same  dir(‘Ction  on  the  same 
tracks  should  at  all  times  remain  at  least  fifty 
feet  apart. 

The  Brooklyn  elevated  railroads  have  found 
it  necessary  to  plan  for  putting*  in  elevators  to 
lift  passeng'*ers  from  the  jiavement  to  the  tracks 
so  seritmsl  v liave  the  trolley  lines  diverted  traf- 
fic from  the  elevated  to  the  surface  lines. 

The  g*reat  ■**  bivalve"  lens,  constructed  by 
Lepoiite,  of  Paris,  on  exhibition  at  the  AA’orld's 
Fair,  was  purchased  by  the  United  States  g*ov- 
ernnient  for  $H),dO0  and  will  be  iGed  with  elec- 
tricity as  an  illuminant,  in  the  lig*htliouse  at 
Fire  Island,  N.  Y. 

The  tenth  annual  meeting*  of  the  American 
Institute  of  Electrical  Eng*ineers  was  held  in 
Philadelphia  May  15-18.  There  was  a larg*e  at- 
tendance and  a larg*e  numberof  intensely  inter- 
est i n g*  papers  were  read.  The  total  nienibersh ij) 
of  the  Association  was  shown  to  be  just  8dd. 

The  Street  Railway  Gazette  presents  the  re- 
port of  the  Boston  AA'ater  Board  on  the  corrosion 
of  pipes  hy  electrolysis  in  that  city,  in  which  it 
is  shown  that  serious  results  are  likely  tooccur 
in  the  various  districts  but  that  it  still  remains 
to  be  shown  whether  it  is  a serious  factor  in 
lessening  the  life  of  the  piping  s.vstem  as  a 
whole. 

The  Paris-Lyons  Railway  company  has  fob 
lowed  the  lead  of  the  Paris-Havre  conipany  and 
begun  the  use  of  electric  locomotives.  The 
former  company  has  decided  to  abandon  en- 
tirelv  steam  as'a  motive  p<nver.  The  express 
trains  of  the  Lyons  company  to  Nice  are  now 
run  bv  electric  engines.  Gne  novel  feature  of 
the  engines  is  that  the  entire  fore  part  is  wedge- 
shaped. 

The  strike  on  the  electric  street  railways  in 


BrookD^n  was  caused  by  the  refusal  of  the  mo- 
tornien  and  conductors  to  buy  summer  uniforms 
consisting  of  a Norfolk  jacket  and  a yachting 
cap  of  white  duck.  The  prices  fixed  were  Oi) 
cents  for  the  caps,  $11.75  for  the  condueUw's 
uniforms  and  S5.75  for  motormen's  coats.  The 
eniplo3’ees  refused  to  piiy  for  these  suits  on  a 
salary'  of  $2  a da.v,  and  now  the  question  is 
"what  are  the  companies  going  to  do  about 
it?” 


The  New  Printing  Contract, 

The  contract  for  the  photolitliographing  and 
printing  of  'the  Patent  Office  Gazette  for  the 
coming  .vear  was  let  to  the  Norris  Peters  Com- 
pany on  their  lowest  bid  of  $95,731.  The  other 
bidders  were  as  follows;  Andrew  Graham, 
AVashington,  $123,347:  Helm,  of  Baltimore, 
$120.131 : National  Lithographing  Compaiyv  (the 
contractors  f<n*  1893;,  $127,015,  and  the  Capital 
Publishing  Conipany,  $143,799.  The  bid  of  Nor- 
ris Peters  is  considered  a remarkably  low  one, 
and  it  is  doubtful  if  there  is  an\*  mone^*  in  it — 
except  for  the  guivernmeiit.  For  man.v  years 
prior  to  the  last  period  the  Norris  Peters  Com-, 
panv  did  this  work  in  a nio.st  satisfactory*  man- 
ner, and  the  manner  of  awarding*  the  contract 
last  year  to  the  new  firm  has  been  the  subject 
of  much  criticism  and  finally  a Congressional 
investigation — which  is  still  pending,  bi.t  out  of 
which  nothing*  is  likely  to  come  other  than  es- 
tablishing in  the  minds  of  the  people  the  belief 
that  the  change  was  brought  about  through  the- 
influence  of  Josiah  (jninc.v  then  of  the  State 
Department. 


The  World’s  Fair  Buildings. 

The  Columbian  Exposition  Salvage  Co.,  com- 
posed of  the  Chicag*o  House  Wrecking*  Co.:  Au- 
gust Poliak:  A.  S.  Deutsch  & Co.:  Northwest- 
ern  Iron  and  Metal  Co. : Ohio  Iron  & Metal  Co.: 
and  Seabers  ct  Fern  ley,  who  bought  the  World's 
Fair  buildings  for$80,()(l(.).  are  allowed  until  May* 
1.  189(),  to  tear  down  the  buildings.  Seventeen 
will  be  taken  d<>wn  in  the  next  sixty  day*s.  The 
Ag*ricultural,  Manufacturers'  and  Machinery 
build i ngs  will  stand  for  some  tinn*  yet,  as  nego- 
tiations are  being  made  with  certain  railroads 
in  reg*ard  to  the  purchase  of  the  iron  in  these 
three  buildings. 


Who  Has  Back  Numbers  of  Inventive  Age? 

The  IxvEXTiVB  Age  wants  the  following 
back  numbers  and  will  be  pleased  to  pay  all  ex- 
pense of  postage. 

1889— Nos.  1,  2,  4,  6,  7,  10,  11.  12,  14,  15,  17,  22 
and  24. 

18%— Nos.  25,  27.28,  29,30,31,32,  33,  30.  37,38,40, 
41.  43,  44,  45,  47,  48,  and  50. 

18‘>1 — Nos.  51,  52,  54,  55,  50.  o4,  72.  73,  7t). 

18n2— Nos.— (>7,  78, 81,  88,  94. 

1893 — -January.  May,  June  and  July'  issues. 

Advise  us  b.v  pcistal  in  advance  of  what  num- 
bers you  will  send  and  we  will  forward  stamps 
for  mailing. 

The  Inventive  Age, 

AA'ashington,  D.  C. 


An  Extraordinary  Offer. 

The  Inventive  Age  has  made  arrange- 
ments whereby'  it  can  furnish  the  complete  set 
of  World's  Fair  views — 220  in  all — at  a nominal 
figure.  These  views  are  not  clieap  wood  cuts 
but  fine  half-tone  cuts  covering*every  important 
feature  of  the  greatest  of  the  world’s  exposi- 
tions. The  Inventive  Age  one  year. and  this 
set  of  views  will  be  sent  to  any  address,  postage 
paid  for $1.35. 

Still  another  great  offer  is  tliat  of  the  Peo- 
ple's Atlas  of  the  world — maps  and  statistics 
corrected  up  to  1884 — 124  pag*es — maps  of  every 
state  and  every  nation — a complete  Atlas,  with 
over  300  illustrations,  usual  price  $3  to  $5.  We 
will  furnish  The  In  ventive  Agp:  one  y'ear  and 
send  the  Atlas  to  any'  address,  postage  paid  for 
$1.35.  Reliable  ag*ents  wanted  in  every  county* 
in  the'United  States.  .Send  for  terms  to 
The  Inventive  Age, 

AVashington,  D.  C. 

Test  of  Armor  Plate. 

The  naval  authorities  recently  made  a test  of 
some  of  the  heaviest  armor  plate  for  the  new 
coast  defense  vessels,  and  altliougli  not  sub- 
mitting the  plate  to  the  most  severe  test — that 
of  resisting  a shell  from  one  of  the  new  13-inch 
g*uns — it  was  badly  shattered.  It  is  claimed 
that  the  plate  tested  was  not  a perfect  one;  that 
it  had  shown  peculiar  action  while  under.going 
the  Harvey  process  of  hardening*.  ()n  the  other 
hand  some  experts  believe  that  this  test  demon- 
strated the  impracticability  of  Harveyizing 
plates  of  18-iiich  thickness.  Another  test  is  to 
be  made,  however,  in  order  to  determine  the 
efficiency  of  the  new  plates  and  the  power  of 
the  13-inch  g’uiis,  the  test  referred  to  having  been 
made  with  a 12-inch  gnn. 


Maj.  John  W.  Pow  ell.  of  Illinois,  director 
of  the  United  States  Geolog*ical  .Survey*  for  the 
last  sixteen  years,  has  voluntarily  resigned  on 
account  of  ill  health,  and  his  resig*nation  has 
been  accepted,  to  take  effect  on  July  1.  Prof. 
Charles  D.  AVolcott.of  Utica,  N.  Ar.,the  present 
chief  g*eologist  of  the  survey,  has  been  ap- 
pointed his  successor. 


The  Correspondence  School  of  Technology, 
Brainard  block,  Cleveland,  Ohio,  has  issued  a 
catalogue  of  its  courses  of  instruction  which 
will  be  of  value  to  every  one  interested  in  this 
modern  method  of  education. 


E.  Kenakd  Mitting.  technical  cliemist, 
Chicago,  announces  that  he  has  removed  from 
423  Superior  street  to  41()  Huron  street. 

The  wages  of  the  emx^loyees  in  the  mills  of 
the  New  Market  (N.  11. k Manufacturing  Com- 
pany have  been  increased  10  per  cent. 

INVPNTOR^  experimentors  can  obtain 

111  1 ijit  1 vRO  valuable  assistance  from  us  in 

perfecting  their  ideas.  Models  and  patterns  a 
specialty.  Write  us.  Wm.  Gardam  & Son,  98 
John  St.,  New  York. 


Advertisements  inserted  in  this  column  for  20 
cents  a line  (about  7 words)  each  insertion. 
Every  new  subscriber  sending  $1.00  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
vear  and  to  five  lines  one  time  free.  Ad- 
ditional lines  or  insertions  at  regular  rates. 


pOR  SALE.— Patent  No.  48(l944;  Milk  Stool. 
^ Has  been  thoroughly  tested  with  good  sat- 
isfaction. AA'iU  sell  entire  right  or  state  rights. 
For  further  particulars  address.  R.  AA".  Shaw, 
box  575.  Lapeer,  Mich. 

pOR  SALE.— A valuable  patent.  A Combi- 

* nation  Kitchen  Tool : patented  January’  2, 
1894:  No.  512,162.  AAHll  sell  entire  patent  or  part. 
For  price  and  particulars  address,  A.  A.  Cuddy*, 
Carlisle,  Pa. 

pOR  SALE  OR  EXCHANGE.— Patent  No.  483.- 

* 902.  Can  Pail,  etc.,  useful  in  every*  family’^ 
also  in  the  Canning,  Paint,  Drug,  Grocery^ 
Spice,  Confectionary,  Perfumery'  and  Toilet, 
and  other  branches  of  trade  : an  all  around  use- 
ful article  and  cheaply  made.  AA’^hat  have  you 
to  t)ffer  ? AAdll  sell  cheap  for  cash.  Address, 
L.  C.  Corey,  47  Ithaca  St.,  AA'averly.  N.  Y. 

pOR  SALE.— Patent  No.  488,448;  Mole  Trap 
^ U.  S.  only.  Cheap  on  account  of  not  being 
able  to  manufacture.  Address,  Fife  and  Nel- 
son, Livingston,  Polk  Co.,  Texas. 

pOR  SALE.— Door  Lock.  No.  506,792.  Pat.  Oct. 

* 17,  18'G.  AAGll  sell  for  a reasonable  price, 
either  a state,  roy’alty  or  entire  right.  Chas. 
P.  Nixholni.  Hecla.  Beaverhead  Co.,  Mont. 

pOR  SALE. — Patent  outright,  or  state  or  coun- 
^ ty  rights— patent  granted  Jan.  17,  1893,  011 
Rain  (or  Mini)  Skirts  ; sickness  is  reason  for 
selling*.  Address,  Patent  Rain  Skirt  Co., 828 
A^liet  St.,  Milwaukee,  Wis. 

pOR  SALE. — My  patent  No-.  518, (>37  ; Improved 

■ Straw  .Stacker,  to  be  attached  to  any 
threshing  machine.  It  is  automatic  : a great 
improvement  over  the  old  kind  ; has  been 
thoroughly  tested.  AVrite  for  particulars.  A. 
A’’an  Houwling,  Leighton.  Iowa. 

pOR  SALE.— $500  will  buy*  entire  patent  No. 
^ 485.931  : Spring  Plow  Clevis  ; practical  and 

full  of  merit.  A rare  chance  for  in  vestors.  Ad- 
dress, Arthur  E.  Guild.  Box  355,  AA^'alpole,  N.  H. 

pOR  SALE.— Entire  or  part  interest  in  a new 

* and  valuable  Wire  Fence  Machine.  Cheap 

and  practical.  Thoroughly  tested.  Weaves 
light  or  heavy  wire,  larg*e  or  small  mesh.  A 
bargain.  <4reeley*  Bros.,  Moreiici,  Mich. 

COR  SALE. — Allen  Braced  Wire  Fence.  Pat- 
^ ented  Feb.  27,  1894,  No.  515,316.  Built  on 
same  principle  used  building  bridges.  Costs 
less  than  20  cents  a rod.  Cut  and  description 
furnished  on  application.  State  rights.  Cor- 
I'espondence.  Address,  I.  C.  Allen,  53  Ross  St., 
AA'illianisport,  Pa. 

pOR  SALE.— Patent  No.  516,688,  AVood  Pulley' ; 

* pronounced  the  best  one  yet.  Just  out. 
Cheaply  made  on  correct  principles  without 
glue.  Eastern  half  of  United  States  for  sale. 
investig*ate  and  for  a bargain  address,  the 
patentee,  S.  H.  St.  John,  Canon  City*,  Colo. 

pOR  SALE. — My*  jjateiit  No.  5l6.'f73,  dated 

■ March  20,  1894,  " Improvement  in  Ty*pe 
Writing*  Machine."  A very  meritorous  inven- 
tion. Address, Christian  Hess,box727,  Steelton, 
Pa. 


BUSINESS  SPECIALS. 


Advertisements  under  this  heading*  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parties  desiring*  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


\\/'ANTEl).- -Correspondence  with  inventors 
desiring  seamless  articles  made.  On  re- 
ceipt of  full  clescri])tion  will  submit  estimate 
and  send  sample  of  a new  material.  Address, 
J.  B.  Kittredg-e.  AVesttield,  Mass. 

\\^ANTED. — To  correspond  with  some  one 
having  a g*ood  patented  article,  small  and 
practical:  with  a view  to  manufacturing  and 
introducing  same.  Address,  Lock  Box  12, 
Galliner,  Nebraska. 

\^ANTED.— Correspondence  with  capitalists 
seeking  an  investment  in  something  prof- 
itable and  permanent,  having  from  $1,000  to 
$10,000  to  invest  will  do  well  to  enquire.  Ad- 
dress, H.,  No.  212  Locust  Street,  St.  Louis,  Mo. 


A^ANTED— To  purchase  a good  patent,  some 
small  novelty  of  merit  or  money  saving 
or  labor  saving  device  with  price  within  reach 
of  all,  to  sell  on  royalty.  AAL  H.  Harmon,  2129 
Madison  Ave.,  Kansas  Cit.v,  Mo.  

A^ANTED.— I have  facilities  for  disposing  of 
several  good  patents  in  the  novelty*  line. 
Must  be  reasonable  in  price.  Send  specifica- 
tions, drawings  and  prices.  Geo.  E.  Eggert, 
824  W , Lackawanna  Ave..  Scranton,  Pa. 


\)^ANTED,— A partner,  with  capital  to  api^ly* 
diametrical  conversion  (known  in  scien- 
tific circles  as  quadrature  movement)  to  any 
purpose  where  power  is  used  ; only  this  device 
will  answer  entirely  the  demand  of  the  Metro- 
politan Traction  Co.,  offering  $50,000  premium 
for  a new  power  to  be  used  for  city  transit. 
Patent  481,409.  Peter  Felix  Meny’,  224  Pine  St., 
Elizabeth,  N.  J. 


THE 


12 


% CL 


CLASSIFIED  list  of  Patents  issued  during  the  mouth  appears  in  each  issue  of  the  InvUnTive  Age,  which  keeps  inventors  posted  iu  the  art  in  which  they  are 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  paieut  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  'vVe  will 

send,  postpaid,  to  any  address,  printed  copies  of  any  IT.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  coi)y  ; 35  cents  for  two 
opies ; 50  cents  for  three  copies.  (See  premium  offer  elsewhere  in  this  issue.)  Address  THE  INVEHTIVE  AGE,  8tii  .\xd  H .Sts.,  W.-VSiiingtox,  D.  C.- 


LIST  OF  PATENTS 

GKANTED  FOR  INVENTIONS, 

MAY  1st,  1894. 

[See  note  at  head  of  this  list.] 

Acid,  apiiaratus  for  charging  liquids  \vitli 
carbonic.  J F Tlieurer. 

Acid,  petroleum  snlfo  2.  II  A Frasdi. 
ADimal  liberating  device.  0 C Partridge. 
Ash  scrcener.  C Kljcrle. 

Axle  box  dust  guard,  car.  N II  Davis, 
hag  and  twine  holder.  It  J 3Iorloii. 

Bale  covering.  31  A Heath. 

Baml  cutter  and  feeder.  E Turnell. 

Band  cutter  and  feeder.  W S Van  AVechel 
and  l>  31  Wynia. 

Barrels  to  stocks,  detachably  securing.  L L 
Hepburn. 

Basin,  wash.  J F Lamping. 

Batter}  system,  storage.  J Trunipy. 

Bed,,  folding  metal  2.  A 1)  Houston. 

Beil,  sofa.  E8odergren. 

Bedstead  attachment.  E Bi  ule. 

Beer,  ai)paratns  for  pasteuri/ing  and  racking 
off.  A O 31uller  ami  A Gieseu. 

Beer  with  carbonic  acid,  ioipregnating.  J F 
Theuror, 

Bicycle.  C E Ford. 

Bicycle.  E J O’Connor. 

Bicycle  bag.  B Elliott. 

Bicycle  chain  adjustment.  31  L V’ilcox. 
Bicycle  gearing.  E L Shultz. 

Bicycle  stand  or  liolder.  R de  Clairmont. 
Bit  stock.  F J Colvin. 

Blower,  powiler.  K E Warner. 

Boiler.  W II  Berr}'. 

Boiler.  P B Collier  and  J II  Dignard. 

Boiler.  CS  Hopkins. 

Boiler  covering.  W A Scott,  .Tr. 

Boiler  furnace,  steam.  J 31cMillau. 

Boiler  tube  cleanor.  31  C Henley. 

Boiler  tube  expander.  H Slreeker. 

Boiler  tube  expander  and  stoiiper.  J Wat- 
son. 

Boot  protector,  lady’s.  H J Wcscott. 

Boot,  soaking.  31  N Rogers. 

Bottle,  mucilage.  E Terry. 

Bottle  or  Jar  closure.  R 31  Howe. 

Bottling  machine.  31  P Heddy. 

Box  blocking  machine,  f’  Cristadoro. 

Bridge  gate.  J Sego  and  0 Faucher. 

Bridle  hit.  T D Gordon. 

Brush,  fountain  marking.  R G Bailey. 
Buckle.  .1  A King. 

Bung  extracting  machine.  J U Kraft. 
Burglar  alarm.  II  A 3Ioore. 

Burial  apparatus.  A E Whitney, 

Camera  shufter.  L F Eiden. 

Can  tilling  apparatus,  (i  II  Perkins. 

Can  tilling  Jiiacliinc.  A J Tanner. 

Car  coupling.  11  Bridge. 

Car  coupling.  P C Brown. 

( 'ar  coupling  2.  d Coup. 

('ar coupling,  d W Lang. 

Car  Coupling.  1>  1>  Nulley. 

Car  coupling.  Rd  Reynolds  and  G 31  Jones. 
Car  colliding.  C II  Smith. 

Car  coupling.  N'  \ Wolcott  and  H (d  llara. 
Car  ilumping  apparatus.  P II  IIageu<  y. 
t’ar  fender.  SC  Kiiidig. 

Car  platform  gate.  J Krehldid. 

Car  safety  guard,  street,  d Noiton. 

Car  switch  actuator,  street.  F Sparling. 

Car  wlieel  guard  or  fender.  J F 3lortou. 
Cars,  curtain  rod  fixture  for  sleejiing.  J 
Kirhv,  dr. 

Check  iiook.  P F Cavalier. 

Cheese  foimiiig  macliine.  11  R Van  Eyck. 
Cigar  box.  L R isenfeld. 

Cigar  jiress.  C Schupple  and  C Iluheler. 
Cistern  cleaning  machine,  d Shepherd. 
Chisp.  P James. 

Clay  pigeons,  machine  fur  maiiufactuiing. 
\\  G Jones. 

Cloth  folding  machine.  W A Richardson. 
Cloth  sizing  and  drying  machine.  R I’art- 
ington. 

Clothes  drier.  R Douglas  and  J F Austin. 
Clutch,  automatic  stop.  A C Cami»l'ell. 
Coffee  pot  and  filter.  C H Iluxford. 

Coin  tJay.  II  A Hayden. 

Commutator  brush.  R Kersberg. 

Converter  2.  C 31  Allen. 

Converter  fur  smelting  ores.  C 31  Allen. 
Copper  from  its  ores,  e.vtracting.  G W 
Goetz. 

Copy  hohler.  R Slieldun. 

Core  making  machine.  C R Schmidt. 

Cotton  press.  F L Wliite. 

Cracker  cutter.  L A Rockwell  and  W A 
Hull. 

Crate.  H Allen. 

Creamer,  centrifugal.  0 Ohlsson. 

Cultivator  and  planter,  d E Miller. 
Cultivator,  lister.  F P.  Craig. 

Curtain  fixture.  I Williams. 

Cuttiug  machine.  P E Wilson  and  P 31 
Hesch.  .Ir. 

Cutting  off  tool.  E W Gourd. 

Dairy,  portable.  J II  3tcllveen. 

Darning  and  embroidering  frame.  G P Hill. 
Dental  chair.  T'  II  ami  E Gardner. 

Di.sh,  butter.  R Hill. 

Dish  cleanor.  F Noble. 

Disenfecting  apparatus.  J L Stratton  and  F 
Miirtlock.  (Ueissuo.) 

Distilling  apparatus.  A Lavy. 

Dough  shaping  ma  hine.  F Duhrkop. 

Diill  for  wells,  Ac.  C E Wyman. 

Drying  kiln.  C H Seaman. 

Ihve,  blue  alizarin.  R Bohn. 

Dye,  brown  petroleum.  H A Frasch. 

Dye,  brown  petndeum  nitro.  H A Frasch. 
Dye.  petroleum.  H A Frasch. 

Electric  conductor  for  underground  con- 
duits. I)  E Conner. 

Electric  elevator.  F E Herdmau. 

Electric  generator.  W Baxter,  dr. 

Electric  generator,  self  exciting  constant 
potential.  A Schmid  and  B G I’amme, 


Electiic  heater.  SB  Jenkins. 

Electric  machine,  dynamo  2.  G Forbes. 
Electric  niaehinery,  construction  of  solenoids 
or  coils  of  wire  used  in.  G Forbi-s. 
Electric  motor.  FE  Merdman. 

Electric  motor.  E E Riesand  G J Scott. 
Electnc  motor  controlling  apparatus.  F E 
Herdmaii. 

Electric  motor  controlling  device  3.  F E 
Herdman. 

Electric  motor  or  generator.  W Baxter,  Jr. 
Electric  motor  regulator.  F E Herdman. 
Electrical  distribution,  system  of.  E Thom- 
son. 

Elevating  and  bag  holding  machiuo,  porta- 
ble. G S Ingle. 

Elevator,  F E Herdman. 

Elevator,  0 i^naekenbush. 

Elevator  controlling  device.  F E Herdman. 
Elevator  for  buildings.  C I Hall. 

Elevator  safety  gate.  W J Slyder. 

Engine.  P Chouteau. 

Engine  tender,  road.  E T Wright, 
Envelope.  .A.  J Ritter. 

Evaporating  pan.  II  F 3Iiller. 

Excelsior  cuttiug  machine  CH  Whitman. 
E.xercising  machine.  G F Poole. 
Exhibiting  macliine,  coin  controlled  card. 

d 3Ii  FarIand  and  G II  Reid. 

Fan,  sewing  machine.  J F Billuian. 

Faucet.  31  E Spofiurd. 

Fence  winding  device,  wire.  I 3’  Adair. 
Fences,  implements  for  weaving  filler  w ires 
iu  wire.  L A Greeley. 

Filter.  C Sellenseheidt  and  L Lepke. 

Fire  alarm  and  signal,  automatic  electric.  L 
A and  C J Werner. 

Firearm,  recoil  operated.  P I)arche. 

Fire  escape  tinjck.  E Cardarelli. 

Folder  for  fabrics,  edge.  R W S 31itcheU 
and  J 3Inr]diy. 

Fidding  gate,  sw  inging.  G 31  Beard. 
Folding  macliine.  (J  Eframsun. 

Forge,  hlai  ksmith’s.  G E Post. 

Fuel  economizer.  J Milue. 

Furnace  charging  apparatus,  blast.  F C 
Roberts. 

Furnaces,  cold  air  draft  regulator  for.  A H 
Zimmerman. 

Game  apparatus.  31  31  Wilson. 

Game  bag.  G II  Rawlings. 

Game  luiard.  W Hoffman. 

Garment  supporter.  G 3V  Parker. 

Gas  apparatus,  water,  2.  A G Gla.sgow. 
Glaring,  electromagnetic  variable  speed.  W 
W Beaumont. 

(Hass  door  plate.  H W Green. 

Glass  panels,  manufacture  of  stained.  II  C 
Iluglies. 

Glassware  molding  apparatus.  C Grebe. 
Globe,  gec'graphical.  land  31  A Hodgson. 
Glove  Ac.  II  L Norlhroi*. 

Gold  and  black  sand,  apparatus  for  extract- 
ing. 8 G Durr. 

Grain  meter,  d W Coker. 

Grinding  mill,  roller.  W Iluduall  and  L 1> 
Beary. 

Guns,  Clicking  mechanism  for  hieakdown. 

F A ilolleubcck. 

Hair  curler.  J W Leonard. 

llamniuck  frame,  folding.  Karnhach. 

Handles  ami  covers  to  vessels,  attaching. 

G \\  Niedi  inghaus. 

Harness.  L H Creamer. 

Harvester.  W 1)  Ilarmni;. 

Hat  and  coat  liook,  locking.  E 3V  Sweigard. 
Hat  brim  stifleiiing  machine,  2.  F d 31ur- 
I’liy. 

Hat  or  b'liiUct  liolder.  1 1)  3"an  Goider. 
Hatch,  elevator.  8 W Blanchard  and  \V  A 
Lambic. 

1 lay  elevator  and  carrier.  JE  Porter. 

Hay  knife  F.  J Feneran  and  E D 31ilks. 
Hay  press.  W .1  Pierce. 

Hay  rake.  G A Gemmer. 

Hay  rake,  automatic  center  delivery.  L H 
and  G N Kimball. 

Heater  for  soldering  irons,  Ac.  G H Per- 
kins. 

Heating  boiler,  liot  water,  2.  I>  F Morgan. 
Heel  nailing  machine.  A 3Vhite. 

Hinge,  school  seat.  J W Fisher. 

Hinges,  manufacture  of  strap.  T Corscaden. 
Hinges  or  links,  machine  for  forming  wire. 
II  8 Reynolds. 

Hoisting  apiiaratiLS.  W Roth. 

Hose  bridge.  II  8audruck. 

Hose  nozzles,  portable  and  adjustable  sup- 
port for.  WA  Cain. 

Hot  air  furnace.  G W Fridrich. 

Hub  i>rotector,  vehicle.  N I>  Hodgkins. 
Incubator.  H R Davis. 

Indicator  sjirings  and  steam  gages,  appara- 
tus for  testing,  R C Carpenter. 

Ink,  manufacture  of  iirinting.  J and  J 
Bibby. 

Insulating  material  into  conduits,  means  fur 
introducing.  1)  Brooks.  Jr. 

Jewel  setting  machine  feeder.  W Rund- 
qiiist. 

Knife.  RJ  Christy. 

Knife  handle  hrusli  back,  A'C.  F N Look. 
Knitting  machine,  circular.  J L Branson 
and  S 8 Cook, 

Lace  fastener,  d B Craig. 

Ladder  for  sleeping  cars,  folding.  J B Hol- 
brook. • 

Ladder,  sectional.  H H Lang. 

Lamp,  electric  arc.  J C Fyfe. 

Lamp,  electric  arc.  J B 3IcKeow  n. 

Lamp,  incandescent  electric.  F 8 Smith. 
Lantern.  G C Gill  and  L C Atwood. 

Last.  F E Benton. 

Last.  J C Kiipferle. 

Latch  and  lock,  combined.  N B Gregory. 
Lathe,  turret.  F H Richards. 

Laundry  hanging  rod.  W 8 Coburn. 
Leather  skiving  machine.  N Dufresne. 

Life  preserver  buoy,  Ax.  automatic.  R Co- 
lonies. 

Liipiid  separator,  centrifugal.  .J  L .Tonsson. 
Lid  ricant  for  bicycle  chains  and  bearings. 
W L 8argent, 


Lubricating  device  for  ear  or  other  axles  or 
* shafts.  J S Washhiini. 

Lubricator.  P S Whiting. 

3Iagnet  for  electric  macliines,  field.  A 
Schmid. 

3Iail  box.  J G Cutler. 

31ailing  machine.  J .A  Horton. 

3Ialt  liijiiors,  ajiparatus  for  cooling  and  a*rat- 
ing.  II  K Deck'  hach. 

3Iatch  making  machine.  J C I>onnelIy. 
Match  safe.  R D Goodli-tt. 

Mattress  filling  machine.  W H Putnam. 
3Ieasuring  dress  skirts,  device  for.  A 8 New- 
comb. 

3Ieasuring  implement,  tailons.  D Hawley. 
3leasnring  textile  fabrics,  apparatus  for.  F 
C Stenhan. 

3Teat  chojiping  machine.  A J Kiill. 

3Ietal,  machine  for  joining  and  ndling  sheets 
of.  3V  8 Grafton  and  R R Speais. 

3Iohl  making  machine.  L Rilicreau  y 31ar- 
teanx. 

3lolder‘s  rack.  F Schulte. 

31  op  wringer.  W II  Bennett. 

3Iotion,  (levice  for  converting  reciiirocating 
into  rotary.  F Jackson 
3Iotors,  hydraulic  ajiparatus  for  controlling 
fiuid-jiressnre.  C Bonjonr. 

3luwer.  R 31t  (iahey. 

Mower,  lawn,  H Deck. 

31usic  leaf  turner,  d W Darley,  Jr. 

Musical  instruments,  transjiosing  keyboard 
for.  31  Phillijis. 

Bliisical  instruments,  vibrator  for  rued.  II 
Janes. 

Nail  jniller.  G J Capewell. 

Necktie  shield.  I Noar. 

Nut  and  bolt  lock.  I G Tiime}'. 

Nut  Lck.  T 3IcDonald,  Jr. 
oil  can.  D J Ilolliger. 

Ordnance,  breech  loading.  J II  Althof. 

Ore  crusher.  F Bisliop. 

Organ,  j'ipe.  PWirsching. 

Pail  attachment.  F 31  Buck. 

Pajier  cutting  machine.  J Sjiencer, 

Paper  box.  A L Reeves,  dr. 

I’aper  fixture,  toilet.  S Wlieeler. 

I'aper  vessels,  machine  fur  making.  W Fu- 
g esong. 

Pen,  draw  ing  B Hang  andF  Holler. 

Piano  action.  W W Wallace. 

Pianofortes,  self  playing  attachment  for.  T 
L Lebeau. 

Pie  rack,  folding.  T d Shannon. 

Pigments,  manufacturing.  H K Moore. 

Pijie  fastener,  conductor,  d II  Eller. 

Pijie  tlireading  and  cutting  off  macliine.  A 
3V  OiLsli. 

Pijio  wrench.  J Geisendorfer. 

Planter,  d A Elam. 

JManter.  d N Wilson. 

Planter,  corn,  d and  J Knrt. 

Plaster,  manufacture  of.  11  (.'  Iligginson. 
Plato  holder,  magazine.  A Stcgeniaun. 
I'low.  d D Burkhart,  C II  AVaterniaii  and 
J D Smith. 

Portable  furnace-  W T Castlcman. 

Powi.*!'  wheel.  A Bienkowski. 

Precious  ores,  eonverting  and  smelting.  C 
31  Allen. 

Projectiles  and  ajijuiratus  therefor,  hardeu- 
iug.  H A Briistleiu. 

Pumji.  W H Fettei-s. 

Puniji  for  coiiuiressiog  air  or  gases.  G E 
Belli.ss  and  A 3L'rcum. 

Pumji,  lift,  d Wock. 

Pumji  I'ij'es,  vent  attachment  for.  L Adams. 
Pumji,  steam.  E (J  Johnson. 

Punch,  metal.  T E Clark. 

Pyrotechnic  device.  II  d Pain. 

Railway  conductor  sujijiort,  electric.  J C 
Henry. 

Railway,  electric.  3V  B Purvis. 

Railway  switch.  11  <'  P>«  nagh. 

Railway  switch.  CFroelich. 

Railway  trolley,  electric.  G W Iloojicr. 
Razor  handle,  f)  E Fearu. 

Recorders,  actuating  device  for  maniiel.  H 
31  Geiger. 

Register.  F H Ludington. 

Registering  measures  of  liijuids,  device  for. 
F Geraii. 

Relay.  H S L Verley. 

Retaining  or  lowering  apparatus.  T H and 
E Gardner. 

Roasting  and  calcining  kiln.  L lloiize. 

Rock  drill  2.  G W Pickett. 

Rotary  engine  or  jiump.  C C Kuaiiss  and  J 
E Krause. 

Ruling  machine  ink  fountain.  R N B 
Petersen. 

Sawing  machine.  JH  3Iorrison. 

Screws  into  leather  or  otlier  material,  ma- 
ebinery  for  inserting.  M Wiederin. 
Scrubbing  machine.  R W Somers. 

Sea,  comjiositiun  for  pacifving  waves  of  the 
31  31  F Richter. 

Seaming  macliineiy,  metal  can.  II  3Iil]er. 
Sectional  boiler  or  heater.  A 0 A Baiir  and 
F ['  Johnson. 

Self  attaching  bolt.  J II  Galkins. 

Sewing  machine  attachment  holder.  W 11 
Parsons. 

Sewing  machine  snap  slide  J K Hunter. 
Sewing  sweat  hands  into  hats,  machine  for. 
3V  P Gammons,  dr. 

Shade  cord  fastener.  J 31  Cramjiton. 
Sharpening  machines,  razor  holding  and  ad- 
justing device  for.  G A Worden. 

Sheet  metal  tubes,  machine  fur  making.  J 
Gould,  Jr. 

Shoe  heading  machine.  A T Schmiedl. 

Slice  liolder  for  nailing  machines.  G W 
Stacy. 

Sifter,  fionr.  D 31cKeiizie. 

Signal.  W P S'juier, 

Skylight.  C Bordt. 

Sleigh.  S E Oviatt. 

Slicer  or  grater,  vegetable.  H 0 Barlow’. 
Smelting  furiiaco  and  refining  converter. 
C 31  Allen. 

Smelting  ores.  II  Lang. 


Smoke  con.suming  furnace.  T Dark,  Sr. 
Soldering  machine,  canhead.  W H Suiylli. 
Sold  levelingand  hurnishinir  machim-.  E C 
Judd. 

Sjiade  or  shovid.  P Caldwell,  Jr. 

Sjiark  arrester.  K Ringlieim. 

Sjioke  socket.  P Schneider. 

Sjiools,  niai'liine  for  dressing  half.  E IIu1>- 
bard. 

Stamj)  liolder  and  moistener.  G Loomis. 
Steam  engine.  W 0 Churcii. 

Steam  generator.  A W Fiiilays'iii. 

Steam  or  other  motive  fiuid  engine.  3V  C 
Churcli. 

Stool  and  foot  re.st,  coiiihined.  P C Brow  n. 
Stop  motion.  C A Taft. 

Storage  battery.  W A Plillliji.s  and  J B 
Entz. 

Store  service  ajijiaratus.  D Lijijiy. 

Stove,  heating.  L S N Wiiglit  and  C S 
Bailey. 

Sb've  j'ijie  elbow  machine.  A Syversen. 
Stove.s,  water  lieater  for  gas.  L 31  Stone. 
Strainer  fur  tea  or  coffee  pots,  jiress.  F 
Fuiitneau. 

Stunij)  jmller.  A J Larkin. 

Surveying  instrument.  W R Wiiijijile. 
Switcli  working  niechaui'in.  R E Bruckels 
berg  and  G G Edwards. 

Syringe.  G Beck. 

Tag  machine.  W 31  Litth-. 

Telephone.  E 3'  Kolbassieff, 

Thrashing  macliine  feeder.  C 31  Tainjuary. 
Time  alarm,  electric.  11  1*  Sommer. 

Tire  marker.  0 F Farwidl. 

Tire,  wheel,  II  31  Devoe. 

Tires  to  wheels,  device  for  fixing  pneumatic. 
E d 3'aiizelle. 

Tobacco,  device  for  sprinkling  casing  ma- 
terial ujion.  C L 31arbiirg. 

Tdbacco  jiipe.  C Peterson. 

Toe  weight.  J D Keller. 

Toggle  Jiress,  ilouMe  acting.  A C Caiiijibell. 
Tool,  eumliiuatiiiii.  GJ  Cajiewell 
Toy  pistol.  33'  Dnecliting. 

Trimming  machine,  d 3V  Oliver. 

Trunk.  E L I'orsgren. 

Tube  drawing  device.  G G Larson. 

Tug,  hame.  3V  Timmins. 

Tyjie  writer  connt'T.  A \ Gearhait. 

3':ilve  device.  C II  3Valters. 

3'alve  fur  condensers,  water  regulating.  3V 
F Garrison. 

3’alve,  oil.  G II  Perkins. 

3'alve,  jiressure  regulating,  d Nageldinger. 
3'cgetalile  cutter,  d Ruslosnik. 

3’t‘hicle.  F W Zimmer. 

3'elocijied<-  bearing.  F D Owen. 

3'^ertical  fine  boiler.  C Ahrens. 

3’ise  2.  W E Snediker. 

3Vharji  fabric.  S Spooner. 

3Vashing  macliine.  A Erljur. 

3Viri‘ ivel  and  stietclier.  II  Frick. 

3Vi:ij»jier  or  envelnjie.  P d Ogle. 


PATENTS  GRANTED  MAY  8,  '94. 

Adding  maehiiie.  F Sweet. 

Areated  liijuids,  a]'|iaratus  for  iirodnciiig  and 
containing.  G Hatton. 

Air  brake  aj'jiaratU'.  d H O'Hara. 

Air  I'umj'ressing  ajiparatus.  31  Flood. 
Anfifrieiioii  roil'-r.  F 11  Richards. 

Arch.  3V  O'Brien. 

Atomizer.  W Eggers. 

Augei',  earth.  F L Ream  and  0 F Herbol- 
siieinier. 

Axle  box.  T LoCasto. 

Baby  jiimjier.  d A 3V  Seaberg. 

Bag  lock.  F E 3\'indsor. 

Baiaijer,  sjit  ing.  A Shejiard. 

Band  tightener.  E A (diver. 

Banjo.  H G 31iddlfbro'>ke. 

Batt'-ry  jdate,  storage.  (’  P Eliesoii, 
Bearing  for  connecting  rods,  adjuslahh*.  3V 
and  F Brockliauseii. 

P)ed  bottoni.  sjning.  L Wildermuth. 
Beehive.  B Taylor. 

Bell,  alarm.  A H Langdon. 

Bevei’age  disjieiising  ajijiaratus.  L and  F 
Kohout. 

Bicycle.  R d Gatling. 

Bicycle.  H F Sheldon 

Bicycle  clainjiing  device.  L J Crecelius. 

Bicycle  step.  E A Jones. 

Biliiard  cue  chiilker.  G Southwell. 

Blow  er,  pres=-ur<-,  G A Sjiung. 

Boiler  furnace  and  steam  generator.  A 
P>oyce. 

Boiler  setting,  MHokelcss.  d 3\  Bates. 

Bolt.  3V  C North  and  S W Sessions. 

Book  le:if  holder.  J 3Ieyer. 

Buttle,  composite.  A Diyfuos. 

BiMtle  stopper,  33’  P Stevens. 

B X.  S E Hinlhnt. 

Brick  kiln.  C Kralie. 

Brick  machine-  EG  Rankin  and  d Tempest. 
Buckle,  G.  A E McClure. 

Buckle.  F (t  3Vinkfield. 

Buiial  casket  llower  hracket  B F Gleason. 
Butter  mold.  33'  Dorsey  and  J E Brenuei- 
sen. 

Button.  T 3V  Crozier. 

Button  holder.  W Lerch. 

Cable  rej'lacer.  d Z Mm'jiliy. 

Cable  traction,  overhead.  3V  G Berg. 
Calking  b.ub  with  soldering  nijijih-  or  fer- 
rule. G 33’  A'oung. 

Car  brake.  E P 31usser. 

Car  conjiling.  E N .Andei'sun. 

CarcoujiUng.  B Bonnaii.s. 

Carcoujding.  A R Heath. 

Gar  conjiling.  T Shea. 

Car  fender.  C Bersch. 

Car  fender.  A II  Jelly. 

Car  feinler,  safety.  G C Schmidt. 

Car  heater.  G 3V  Rodgers. 

Car  life  guard,  street,  d Campbell. 

Car  motor,  electrohydranlic.  C K Emery. 
Car  seat  loi  king  and  turning  ajcjiaratus.  d S 
3Vinsur. 

Cars,  electrical  propulsion  of  railway.  J J 


IL-i|]|t;ili)i. 

(’aiding  engine.  .J  C Poiti-r. 

(’iL'h  deljv.-riijg  d'  \ ice.  > K Ki-h. 

Ca>h  regj>t-  r.  G K C i>k. 

(Jhart  liange}'.  3V  > Gianne  r. 

Cliild’s  or  invalid'-  rhaii’.  I.  A < Iii*  he-i.-r. 
Gliiick,  drill.  R d Holland. 

Cigar  tiji  cniter.  .\  Hoj.kin-. 

Clocks,  gravity  e-capomcui  f..r.  II  G..n;,i,t. 
Clothes  drier.  C K Ga,.,|,('i' and  1' > Darling. 
C'loihes  line  fa-tener,  C Bnckwalter, 

Goal  diill,  G H Bittetibej, (]••!•. 

(.'oflee  jiTjt.  3\’ A Barringlon. 

Coffin  attachment.  C J)  >hiude!. 

Gotfin  liandle.  I,  i;  KregeL 
Coil,  reactive.  H Lenij.. 

Collar, hoF'e.  J Mullen. 
Collarshapingaj.jiaralus,  lior.-e.  A V J»uiia- 
van. 

Concentrating  niaeliine.  I Besly. 
Condenser.  J 31  We-r<*rlin. 

(’ooking  device.  G Kel->^ey. 

Cure,  casting.  < » G Little. 

Corn  pojiper.  L R Hiffner. 

Cotton  oj.euer  dust  trunk.  T R Marsden. 
Cultivator  attachment.  .J  31ei('i’. 

(.'lilt  vator,  straddle  row  wheel  J 1 H-k  . 
Cup  and  ha.sejiiece,  coml-ined.  H R T t oiiio. 
Curling  inn.  G L Thoinj-soii. 

Current  transformer,  alternating.  C S Brad- 
ley. 

Curtain  guide  and  stoji.  0 C Sawade. 
Iterriek.  3\  E 3\‘hitconih. 

Desk,  adjustable.  L Alzert. 

IHsh  cover.  T 3'ork. 

Disj>lay  device,  autoinatie.  B J Smith. 

Door  holt,  double.  3V  Jolnistoii. 

Dredge  liucket.  A 3\'  I.’ohinson. 

Driving  mechaui.<iii.  P Ashberry  and  W 
Barnes. 

I>ye.  polyazo  yellow . JJ  Brack. 

I>ye,  jiolyazo  yellowisli.  d J Brack. 

Dyeing  machine.  G H Craven, 
bljector  and  mainsjiring  iiiecliani.-m.  J A 
Rosenberg  and  .1  Hui>t. 

Ejector,  fluid.  N Power. 

Electric  accumulator  or  secondary  battery. 
A d Smith. 

Electric  eiirrents  of  high  potential,  g<  neral- 
ing  and  utilizing.  G S Bradley. 

Electric  niotoi's,  ojnaating.  J S Bancofi. 
Electric  switcii.  J F 3IcKlroy. 

Electrolysis.  H Ifinmeiiherg.  .Ii. 
ElectroiuagDetic  tool.  (.'  F ('arjii  nter. 
Elevator  controller.  33' G Smith. 

Engine  attaehiuent.  I)  R and  V 31  Wo'-d 
sum. 

Entrails,  machine  for  i n 
H Reyels  and  F Elicit 
Envelujie.  S 3\’liyhrew 
Envelojie  and  stationi'iy  case.  N lleli  r 
Excavator,  d Oie. 

Exhiliiting  device,  automatic.  B d Smith 
Exhibitor,  w indow  shade.  J Sturgi.-. 

Fan.  31  Riihin, 

P’astening  device.  B S Hoyt. 

Faucet.  33’  .1  ( )>wald. 

Faucet  attachment.  J Bolgiano. 

Faucet,  can.  33’  A James. 

Fence  O E Churchill  and  (’  33'  Bninetl. 
Fein  iiiacliiue,  wire.  A .1  Forsytlie. 

Fence,  metal.  G D Hamilton. 

Fence  po>r  base.  J H Goojier. 

File,  letter  or  hill.  G 11  Dietz. 

Filter.  F Bominarins. 

Filter.  C E Gliamherland. 

Fire  alarin  transmitter,  elei  tric.  A lnini.'?!i . 
Fire  escajie.  D N 3IcLeod, 

Fireescajie.  CA  Stnrtevaiit. 

Fire  eseajie  ladder.  3V  iiKllis. 

Fish  hook.  H S Golf  and  A B Judkins. 
Flush  tank,  automatically  acting.  B \\  il- 
liams. 

Flushing  tank,  d 3Ialoney.  Jr. 

Folding  table.  E G Ghormann. 

Fruit  j'ii  ker.  B .3  3\'right. 

Furnace.'-',  construction  of  jiuddliiigor  otlier. 
d L Smith. 

Furnaces,  promoting  combustion  in,  J B 
l>avids. 

Gage  for  bias  cutters.  N Steen. 

Galvanic  battery.  G 33'  A Hertel. 
Gamel-ioanl.  .1  B Davids. 

Game  or  ainu'enieiit.  d B Davids. 

Garment,  body.  F 33’  3\'ariier. 

Gas  burning  furnace  for  steam  boilers.  G E 
Belmor. 

Gasket.  T Saunders. 

Gear,  bevel.  G B Grant. 

Gold  washer.  H 33’  3hudock. 

Governor.  A J Pierce. 

Governor,  automatic.  33’  Cooke. 

Grease  traji.  I HefIVon. 

Grille  work,  uniameiital.  F 31  Carr. 

Guns,  safety  brcecli  lock  for.  J B G A Ca- 
net. 

Harrow,  riding.  33'  F Cochran. 

Harvesting  machine  kiiotter.  J F Steward, 
lieater.  d F Adams. 

Heating  aj'jiaratns,  oil  vapor.  E Strauss. 
Hinge  for  steji  ladders.  Ac.  d and  C Koelib  r. 
Hoist,  jineuniatie.  H c-chweim. 

Holdliack-  D 33’arner. 

Hook  and  eye.  F Meyers  ami  31  Slovekeii. 
Hooji  dressing  machine.  II  F Camjihell. 
Horse  shoe,  sectional.  E Hoghin. 

Hose  conjiling  liaiid,  adjustable.  E R .3r- 
thur. 

Hydrant.  R A Brooks. 

Hydiocarboii  burner  E Betz. 

Hydrocarbon  burner.  T K Niek<-rsen. 
Hydrocarbon  lairner.  R Reid. 

Ice,  manufacture  of  artificial.  R 31  Taylor. 
Index.  F P Sweitzer. 

Insect  jHiwdcr  distributer.  SE  Hotchkiss. 

Ironing  board,  d Y 3Iuore. 

deist  Cl  owning  machine.  E d Randall. 

Keg  or  analogous  jiackage.  V II  33  aite. 

Kiln  fir  baking  bricks,  tiles,  pottcrv,  Ax.  T 
T Polivka. 

Knitting  machine,  stoji  off  motion.  E Cham- 
bers and  T Doud. 


1^6 


THE  TXV 


Lamp  carbon  holder,  arc.  L Laveus. 

T>:inip,  miner'?.  W P MclNIasters. 

rotable  signal.  T W Lressel. 
T>antern,  hurricane.  W Liglibody. 

Le",  artificial.  W U Honsuckle. 

Letter  box.  S A GrofT. 

T.iuhting  impleiiH'iit.  W II  Shepard. 

Liquid  containing  an<l  discharging  device. 

A H ami  T A Schluet«'r. 

!a>ck  kf'.v  attaclinieiit.  .1  F von  irnnefekl. 
I.i'coniotivc  boiler.  L L Barnes. 

Locomotive,  compoimd.  C .1  M'  llin. 
l.ooin  Jac<iuard  attachiijent,  S Bciitb'y. 
Lul>ricat«ir.  W A S(  iliel. 

Ijimber  drying  apparatus.  G T Schult/e. 
iM'-asuring  instrument,  distan'-c.  .1  L P.utbrd. 
Metal,  electnab'positioii  of.  H Tliofelun. 
.Miciometer  gage.  II  McBride. 

IM  ixer  or  beater.  A CAIitchell. 

Mollis,  apparatus  for  forming  sand.  11 
Kichtei-. 

lilop  or  brush  bolder.  A P Granger. 

Mortar,  producing  livdraulic.  C Bloemeu- 
dal. 

IMortisiiig  machine.  J Holmes  and  K Peter- 
sen. 

Mower  sharpener,  lawn.  I Adams  and  J H 
Ho.xwelL 

l\ln^ical  instrument  tail  jdece.  K L Turner. 
.Ni'cUtie  fastener.  (’  3IcXeiI. 

Nut,  axle.  .1  S Heat'  and  '1'  K Stewart, 
ndonieter.  adjustable.  T Schroeder. 

Oil  from  Cotton  seed,  apparatus  for  extract- 
ing. W T Forbes. 

oil  storing  and  feeding  apparatus.  L C 
Snell. 

Ore  roasting  furnace,  H F Brown. 

Hr  -,  utilizing  iron,  d Keese. 

Organ,  reed.  J Trainer. 

( >r2aiis,  juitoinatic  cmijiler  for  pneumatic.  J 
V Pilcher. 

Oven  shelves,  device  for  operating.  F Ka- 
empen.  d r. 

Overcoat.  B F Gassaway. 

Overshoe  attachmetjt.  A d Barber. 

< ixygeii.  ajjparatus  for  makitjg.  F laiita. 
Pai’king,  metallic.  P \\  illaiis. 

Pan  lifrer.  ’NV  Ileis'^e. 

Pantaloons  protect  ‘V.  L I>  dom  s. 

Paper  liag.  L Thompson. 

Paper  hag  machine,  ‘J.  W B Purvis, 

Paper  box.  U Gair. 

Paper  box  blanks,  machine  for  bending.  C 

Gay. 

Paper  hi.ix  machine.  < ’ \\  Gay. 

Paper  foMing  or  i-laiting  inachim*.  AV  L 
A Men. 

P.iper,  method  of  ami  nnichiiie  for  feeding. 
K S < Kler. 

I’api  r roll  holder,  (’  H Paine  and  X S Iloft- 
niaii. 

Paper  vessels,  fastening  deviec  for.  W Fog- 
lesoiig. 

Pleuiograi'li.  S I)  McKelvey. 

Pliosjiliate  rock,  apparatus  for  tn-atiiig.  H 
L Kosi*. 

Photographic  plate,  2.  T C Roche. 

Pianoforte  repeating  me'dianisiii.  11  i\Iau- 
rer. 

Pianos  or  organs,  wrist  snpijoiling  hand 
guide  for.  tJ  Heinrich. 

Pill  machine.  A <1  Brown. 

Pipe,  device  for  tilling  j ints  of  nudal.  J F 
< ileason . 

Ihpc  fitlitig  ani»aratus.  d W ('ooney. 
l'i|)e  haiig'-r.  A Bryant. 

Plaster,  composition  ot  Jiiatter  lor.  d 1) 
p!  eston. 

I’lug  strip,  mnltiple.  II  G Ronmls, 

Pottery,  ma'  hiiie  for  lorming  oval  war'-.  A 
Low r \ . 

powder  holding  and  didiveriiig  de\icc.  d C 
i\I  ichard. 

Priiiti iig  press,  muUictdor,  2.  W G Weiidte. 
Piillec.  I*  Gitiiy iighani  and  W R Gibbons. 
Pulley,  separable.  A ('  Hodge. 

Pulverizing  manure.  .1  FHaygood  and  d 11 
Ri  lach. 

Pump  governor,  teed.  J Thomas. 

Pump,  hand,  d Glurk. 

I’nm[>  njotor.  L II  Lloyd. 

Pump  rods,  brace  and  guide  for  windmill.  A 
S Tragetlioii. 

I’uuchiiig  tool.  F I’  Brooks. 

Lbiill  stripp  ciiting  machine.  E P>lutclieii. 
Racking  apparatus,  beer.  H Ton  liiaiii. 
Racking  beer,  method  of  ami  appaiatns  tor. 
A Werner. 

Railway  brake  operating'  a[)paratus.  R A 
Kiskaddeii. 

Railway,  conduit  cleetric.  d F Cook. 
Railway,  contracting  <levice  bT  ch'cti  ic.  1) 
F tiraham  and  W P .Vilen. 

Railway  frog  !»  Horrie. 

Railway  spike.  G W Thompson. 

Railway  switch.  C F Wilson. 

Railway  vehicle  .'•kid.  d ILirthelmess. 

Ramie  or  oth'-r  hhrons  growths,  apparatus 
fur  treating.  W'  T Forbes. 

Ramie  treating  apparatus.  W T Forbes. 
Razor,  safety.  E IjScliinitz. 

Razor  stroji  comi)osition.  d Hessid. 
Retlector,  adjustable.  P A Paas'  li. 
Refrigerator  ice  rack.  F E Ratiney. 

Rein  support.  K W (.’raiiie. 

Robe  holder.  F E Woodriilt. 

Rolling  angle  hais,  machine  for.  A L Haiii- 
niarherg  and  A Berglof. 

Rule,  plumb.  F Holt. 

Safety  ai)paratus.  H K Whitner. 

Sasli  fistener.  d F 31iltonberger,  J S Wy- 
nant  and  C Scliott. 

Sash  fastener,  window.  R Kiiscli. 

Sish  holder.  C Koenemanu. 

Sash,  window.  S Fuchs. 

Saw  set.  W H IMiller. 

Saw-set.  C Whitus  and  d W Wilks. 

Saw,  stone.  Litcliford. 

Sawtooth,  insertihle  iliami'iid.  R Marriuart. 
Scales,  pivot  bearing  for  platform.  E Tan- 
newitz. 

Screw  making  machines,  device  for  separ- 
ating turnings  from  fiu.shed  screws  in.  J 
A Bidwell. 

Seaming  sheet  metal  cans,  mechanism  for. 
d A Steward. 

Seed  delinting  machine,  cotton.  J H Mc- 
Cormick. 

Self  waiting  table,  R Hogg. 

Sewing  machine,  d T .Tone.?. 

Sewing  machine  shuttle  cop  holder.  J T 


Jone.5. 

Sewing  machine  thread  gripping  mechanism. 
W A Mack. 

Shade  fixture,  window.  H II  Smiley. 

Sheet  metal  Hanging  machine.  J Carroll. 

Sheet  meUtI  stamping  machine.  L L Sagen- 
dorph. 

Shipping  case.  J M Leaver  and  E .J  Vance. 

Shii'.s,  form  of.  A Foerste. 

Shoe.  B Scarinci. 

Miot  s])reader.  II  EWinans. 

Shovels,  spades,  ifcc.,  attaihment  for.  T 
Walsh. 

Skins,  proces.?  of  and  apparatus  for  unhair- 
ing. r L Puech. 

Sled  jiropcdler.  0 H C Voigt. 

Smoke  consuming  furnace.  31  Fulton. 

Smokeless  furnace  and  stoker.  J E Sclilie- 
jier  and  d H Harrison. 

Snap  hook.  C B Bristol. 

Soda  ajiparatus,  automatic  lieat  regulator  for 
hot.  d W Tufts  ami  W Heliuer. 

Soda  fountain,  2.  T C PHley. 

Spark  arre.ster.  A Hasper. 

Speculum.  M Wertheimer. 

Si»i lining  and  doubling  maclii  n05,  spindle  and 
support  for.  d Hargreaves. 

Spinning  machinery.  E K Baker. 

Spool  support.  T (J  Bill. 

Staple,  roller.  ()  P Seriver. 

Steam  boiler.  T .V  3Iarriott. 

Steam  boiler  or  hot  water  lieater.  A Boyce. 

Steam  engine.  H 3!  31cCall. 

Stone  and  ore  crusher.  < ' G Collins. 

Sto]'  motion.  S B Westcott. 

Stove  for  heating  street  cars.  31  K Bowen. 

Straw  stacker.  J W Ni-thery. 

Straw  staekers,  deflector  for  pneumatic.  F 
F Landi.s. 

Straw  stackers,  mouthpiece  for  pneumatic. 
F F Landis. 

Taj'  for  drawing  liquids  from  cask.  P C 
Leiili<'h. 

Target  trap,  self  feeding.  H W Ticlieiior. 

Telegrapliic  or  telephonie  transmission,  ap- 
paiatiis  for.  31  1 Pu]iiri. 

Telegraidiic,  telephonic,  or  fdher  elei  trb  al 
systems,  transformer  for.  31  I Pupin. 

T'-mperature  annunciator,  electrical.  E 

Kloss. 

Tension  regulator,  auL-matie.  W A Power. 

'I'liill  coupling,  d E Fisher. 

Thill  Coupling,  y V Ziegler. 

Tlira.'hiiig  machine,  A 31  Lockhart. 

Tire,  lii-  yele.  d d <1  Smith. 

Ti'bai'co  easing  machines,  spraying  device 
for.  d c Frost. 

Toliareo,  machine  for  preparing  and  casing. 

( • L Marburg. 

'rohaei  o pipe.  AJ  Pugh. 

Tombs,  mold  for  concrete  burial,  W W 
Ri-eves. 

Tool,  combination.  T Harris. 

Tool  for  carriages,  comhinutioii,  J A Rior- 
dan. 

Towel  rack.  STAxtell. 

'I'oy  hank.  B R Reynohls. 

'Lracr  cutting  and  trininiing  machine.  II  A 
Bodge  mni  W T Kicliards. 

Transplanting  machine.  A W Stephens  :uid 
LB  Swart. 

Transportable  elevator  for  gomls.  B Bart 
and  T R Parker. 

'J'oi’ar  ami  emhalmiiig  needle,  combined.  L 
t ' K regel. 

Trolley  tracks,  switch  for  overhead.  C G 
Seiiniidt. 

Tndlev  wire  crossing.  E H Allen. 

Trolley  wire  hanger.  A BCrounce  ami  C A 
Rutledge. 

'I’rolloy  wire  hanger.  <'  F Strashurg. 

Trunk.  1>  l)icken>on. 

Tuink  attachment.  C W Clifton. 

Trunk  .-tiap  fastener.  P 31undry  aad  11 
l’(  iinlier. 

'ruhiilar  metallic  ])ost.  W and  0 Andrew. 

Type  writing  machine.  W Clark. 

'I'ype  w riting  machiue.  G \j  Rawdon. 

Tyiiographic  machine.  E Werner. 

Tvpograpliic  machine  and  attachment.  E 
Werner. 

Urinal,  ventilated.  F P Smith. 

'Valve,  air  and  gas  meter.  J Sherman. 

Valve  for  air  hrake.s,  triiijdc.  II  31  Lofton. 

Valviq  hydraulic,  2.  E S 31ath<‘ws. 

A alve  rod,  slide,  d II  Shepheard. 

Valve,  tlirottle,  B Clark. 

A'ehicle  wheel.  II  X Parker. 

Vehieles,  elastic  storm  apron  for.  AV  31 
Blanchard. 

A'eniliiig  machine.  F G Bietericlr 

A’l-mling  machimq  coin  controlled.  A Keith, 
d 1*  Tiirell,  and  d W Willanl. 

A’oting  machine.  AV  31  Cutter. 

AVagon,  dumping,  d A Klees. 

AVater  c'dumn,  safety.  H Engel. 

AN  ater  heater,  gas.  S Stewart. 

AVater  wheel  governor,  electrical.  E P AVet- 
nn  u'e. 

W<ddiiig  niiichino,  electric.  11  Lemp  and  (• 
<1  Anderson. 

AVell  casing  rig,  oil.  C C Stover. 

AVell  drilling  aiqiaratus.  S .V  Horton, 

AVell  or  eisterii  cleaner,  d 3Iiller,  Sr. 

AVimling  engine.  II  L Reynolds  and  H AV 
Ketchnm. 

AVimlimlL  d AVallace. 

Window  frame  sash.  31  E Knight  and  A B 
Harrington. 

AVindow'  screen.  A Thomas. 

AVire  harldng  machine.  J Kilmer. 

AViro  stretcliing  machiue.  W A Laml)crt. 

Wool  washing  machine.  W and  A AV  Black- 
burn. 

PATENTS  GRANTED  MAY  15,  '94. 

Adding  machine.  A B Lennox. 

Anvil  vi.se  attachment.  A F Reed. 

Autographic  register,  d A Marsh. 

Awning  lifter.  0 II  Thonqison. 

Axle,  ( arriage.  C H Palmer. 

Bagatelle  table.  AV  R Fearn. 

Band  cutter  and  feeder.  P Linsclieid. 

Bandage  for  varicose  veins.  A Scliutz  and 
A Landerer. 

Bank  or  money  changer,  automatic.  II  F 
Slocum. 

Bath  sprinkler,  detachable.  J H Stevens,  Jr. 

Bearing,  roller.  F Mossberg. 

Beer  condensing  and  bottle  filling  appar- 


atus. GAA’ Farrell. 

Beer  cooler.  H Hahn. 

Bell,  signal.  AV  S Adams. 

Bicycle.  C E Wliitaker. 

Bicycle  brake.  E S Sill. 

Bicycle  brake  mechanism.  AV  H Biuns. 
Bicycle  frame,  L 31  AVainwright, 

Bicycle  gear.  E .T  Swedlund. 

Blower,  fire.  T 0 Payne. 

Boiler.  0 C Bavis. 

Boiler  feeder.  P Hellmich. 

Boiler  furnace.  AV  Brand. 

Book  hackitig  maclnno.  A L Garver. 

Book,  check,  receii't,  or  other  stub.  H Loe- 
wenbach. 

Boot  tree.  G H Stei'hens. 

Bottle  closing  device.  R A AVittemann. 
Bottle  or  can  case,  d H Xellis. 

Bottle  stopper.  P 31  T Iinhaud. 

Bottle  stopper,  (.’and  B Schramm. 

ITake  mechanism,  hydraulic.  J Keller. 
Brick  niacliine.  .1  1>  Pace. 

Brush.  A AV  ILihn. 

Briish  binder,  paint,  T AV  Frost. 

Bubhles,  composition  for  blowing  soap.  E E 
31cX’aughton. 

Bucket  hoisting  and  tripping  apparatus.  AV 
E Ludlow. 

Buckle.  (’  R Harris. 

Ihickle  fastener,  W B II  Bowse. 

Bundle  carrier.  AV  AV  Burson. 

Butter  extractor,  i-entrifugal.  G 31  Ander- 
son. 

Button,  AV  S (loilfrey. 

Buttons  to  garments,  machine  for  attaching. 
B A Carpenter. 

Calculating  machine.  J A Sewell. 

Car  brake.  Iv  (J  Fieke. 

Car  coupling  T P Carroll. 

Car  cou[diiig.  G AV  Bickey  and  T .V  Hard- 
ing. 

Car  coujding.  T dnhnstoii. 

Car  conj»ling,  2 . R F Ludlow'. 

Car  coujding.  d AV  TTnruh. 

Car  fender,  street  railway.  J B Bailey. 

Car  sainling  ih-vice.  I 3Iowder. 

Car  provided  with  fenders.  A 11  Jelly. 
Carding  engines,  apjiaratus  for  controlling 
the  grinding  of  flats  of.  d E Pre,st. 
Carving  inacliines,  frame  for  sui)porting  pat- 
terns and  material  for.  C S A'arnelL 
Casli  register  and  indicator.  AV  T 3IcGraw. 
(,'asket  iiaiidle,  detachable.  2.  LH  Bannister. 
Centrifugal  macliine.  H ESinilh. 

Cheekrein  looju  31  d Clark. 

Chimney  cowl.  .7  A Ilodel. 

Churn.  AV  H Thomas. 

Clav  product  marhines.  die  or  muhl  fur.  AV 
AV  A\'allace. 

rintlies  jiin.  German. 

Clutch.  S P Babcock. 

Clutch,  friction.  TA  Hayes 

Coal  dust  firing  ap])aratus.  ('  Wegener. 

Coin  controlled  machine.  AV  31  Buckt-r. 
Compression  joint.  C S Bavier. 

Conveying  and  automatirally  delivering 
small  articles,  ajq»a,ratus  for.  A Muller. 
Coj)y  guid(‘.  W Buclieinin. 

Corn  liusker.  J P Schnrkens. 

Cover,  dinner  pail.  H E Bunliam. 

Cultivator  or  secil  planter.  L Kirlin. 

Curtain  rod.  AV  H Ed.sall. 

Curtain  roller.  F and  C Otto. 

Bental  chair,  A AV  Btuwne. 

Bie  stock  or  bidder,  AV  B Putnam. 

Bish  drainer.  31  Reid. 

Bisinfectant  cup.  AV  L Gerard, 

Boor  indicator.  H B Diamond, 

Draft  equalizer.  B 31  Le  Grande. 

T)rier.  A Blatchly. 
iTum.  0 Koeth. 

Bust  arrester.  11  A Hueftnerand  T<  Lash. 
Bye,  blue,  d Schmid  and  .1  Baelielut. 
Dynamo,  constant  current.  AV  11  Elkins. 
Ear  for  buckets.  Ac.  31  F Robeson. 
EcravSeur.  (i  W Teufel. 

Ejector,  water,  d H 3IcGowa!i. 

Elastic  fabric.  G ( ! Moore. 

Electric  indicator.  AV  E Garev. 

Electrically  governed  switch.  E H E Klatte 
Electricity  generated  by  means  of  wind 
power,  device  for  regulating.  T AAVillard. 
Elevator.  AV  Baldwin. 

Elevator  safety  device.  G C Howard. 
Ellijisograjd!.  AV  Lehner. 

Embossing  machine.  F AV  3Taley. 
Eiiaiueling  sheet  metal  arid  compound  tlicrc- 
for.  H B (piinhy. 

Engines,  reversible  eccentric  for.  B AV 
Kellogg,  (n-isssue). 

Envelope.  W H Eldridge. 

Envelope.  G H 3Iartin. 

Evajiuratiug  ajtparatns.  Td  Rayiier. 
E.veglass  holder.  T King. 

Fare  indicator  for  cabs.  <►  Sclmcider. 
Fastener,  adjustable.  J A Bovyer. 

Fat,  coiiiiioiind  edible.  A AV  AVinter. 

Faucet,  beer.  G A F Stretilicr. 

Feeding  and  watering  live  stuck,  device  for. 

A 0 Wincli 
Fence.  B B Frisbee. 

Fence.  B H Talbert. 

F'  lice,  wire,  d AV  Buchanan. 

Fence,  wire.  E L Schanck. 

Fence  wire  tightening  device.  II  Buck. 
Fences,  tool  for  building  wire.  L C High- 
smith. 

File  holder.  J Roust. 

Firejin.iof  curtain  for  elevator  shaft.  E F 
Clarke. 

Fires,  j'rocess  of  and  compound  for  extin- 
guishing. A C Schumacher. 

Fires  from  houses,  apparatus  for  exjielling. 

R F Lotsjieicli. 

Fly  traj).  AV  Thomae. 

Fork  attachment.  E S Lane. 

Fruit  clipper.  T K Godhey. 

Fruit  Stoner,  d Boeri. 

Furnace  grate.  AV  R Roney  and  0 A 
Stranahan. 

Furniture,  combination.  E L Still. 
Furniture,  folding.  S Aufreclit. 

Game  apparatus,  bubble.  E E 3IcXaugliton. 
Garment  hanger.  N Xeilen. 

Gas  burner  for  heatei-s.  A T AVelcli. 

Gas  engine.  I>  C Luce. 

Gas  engine.  II  Sw^ain. 

Giis  holder  tank.  F 3Iayer. 

Gas  regulator.  T G Lewis. 

Gate.  AVJ  Slack. 

Glue  pot,  steam  heated.  F N Hastings. 
Governor.  G J Altbam. 


Governor,  steam  engine.  J P Bevoissaud. 

Greenhouse,  II  E Hall. 

Grinding  machine.  R II  Grant. 

Gun  mounting.  B Adamson. 

Hair  from  the  skin,  composition  for  'remov- 
ing. J Mellinger. 

Hammock  support  or  tent  frame.  AV  S 
AAmng. 

Harrow.  J C Johnson. 

Harrow,  macliine  fur  sharpening  roller  disk. 
T Ellison. 

Harvester,  corn.  H C’laar. 

Hats  by  means  of  wire  staples,  machine  for 
attacliing  sweat  leather  and  bands  to.  F 
W Coojier. 

Hay  frame  brake.  F H Uoeh. 

Herd  stiffener  machine.  AV  J Young, 

Hinge,  sjiring.  R Briiulle. 

Hitcliing  device.  J P 31uth. 

Hoof  boot  and  pad.  AV  Sidehotham. 

Hose  coujiling.  S 31  Beery. 

Hull,  wheel  2.  J AV  Cloud. 

In.seam  trimming  machine,  A P Ilanscom 
and  A U Spencer. 

Iron,  refining.  A E Barton  and  G B 31c- 
Cormack. 

Ironing  machine.  II  E Smith. 

Jointer  guard,  automatic.  C A Daly. 

Kiln  for  huniing  earthenware.  AV  H R 
Kunstman. 

Kneader  and  mixer,  dough.  11  31  Shafl'er. 

Knee  jirotector  A L Bull. 

Lacing  stud  fastemr.  P A Raymou<l. 

Lacing  studs,  jirocess  of  and  device  for  at- 
taching. P A Raymond. 

Lamj)  4.  E F Trent. 

Tiaiiij)  burner.  L A 3Iilhank. 

Lamp,  electric  arc.  J F Kester. 

J.amj),  electric  arc.  AV  3lathieseii. 

Lasting  machiue.  J Blakey. 

Lasting  tool,  hand.  I Frechette. 

Lathe,  screw'  cutting  engine.  AV  P Norton. 

Lathing,  metallic.  G Hayes. 

Lead  salts  from  native  ore,  obtaining.  A G 
Fidl. 

Leaf  turner.  L Swindle. 

Leather  skiving  machines,  circular  knife  for. 
A J Tewksbury. 

Light  concentrator  for  dentists,  surgeons,  or 
others.  W II  Thrift. 

Lightingsystein,  alternating  current  arc.  T 
iSpencor. 

Tdqiiid  mixer.  J B Tliio.<. 

Loading  ajijiaratus.  HX  < ’ari'ciiter. 

Loading  machine.  Dirt.  .1  M Younger. 

Louin,  iSwivid.  H and  P B WesteihoH. 

Looms,  shuttle  ojierafing  mecliaiiism  for 
narrow  ware.  A AVcimar. 

ALigiietic  engine  for  reciprocating  tools.  II 
S McKay. 

31iips,  Ac.,  revolving  holder  for.  A B Fietz. 

Alatcli  .site.  A Haiis'*n. 

3lcdicine,  time  indicator  for  taking.  0 
Kittman  n. 

3letal  >haping  and  jilaning  machine,  revers- 
ing mechanism  for.  A F ('liamjilin. 

3let:il  strijis,  machine  for  cutting  and  tinisli- 
ing.  T Bramlt. 

3letallurgic  furnace,  .T  Butler. 

3Iilk.  method  of  and  apparatus  fur  preserv- 
ing condensed.  F B Smith. 

3IiniugtooL  M Hardsoeg. 

Mop  head.  H F Low. 

31otion,  eh-ctric  inechani.sm  for  giving  re- 
ciprocating. 11  S 3IcKay. 

3L>tois,  liaiid  regulator  or  switch  for.  E E 
Keller. 

3Iotors,  method  of  and  means  for  starting 
sym  liroiious.  B G Lamme. 

3lowcr,  lawn.  S P Gialiam. 

Musical  instrument.  11  Langfelder. 

3iusical  instrument.  F A Richter. 

31nsical  in.strumeut,  stringed.  II  E Wur- 
lit/.er. 

Nail  or  spike,  d Floyd. 

Nozzle,  steam  jet.  L Schutte. 

Obstetrical  apron.  W .lacksoii. 

()il  burner.  C 0 Baldwin. 

Ol  e concentrating  aiijiaratus.  AV  L and  F S 
('ard. 

(.>res,  refining.  A E Barton  and  G B 3Ic- 
Gormack. 

< )rgan.  d Polukanis. 

Package  for  containing  ices,  A'C.,  lienneti- 
cally  sealeil.  ('  li  l>exter, 

Pajier  bags,  making.  AV  A Lorenz  and  E E 
< 'laiisseii. 

Parer,  vegetable.  A 31  3Iundell. 

Patterns,  method  of  and  apjiaratus  for  mark- 
ing. L Schaefer. 

Pavement  oruanientiug  device,  31  3laurer. 

Paving  block,  d L Pojie. 

Pedal.  A Perkins. 

Pell.  A 31  Henry. 

Photograph  apjiaratiis.  Coin-controlled.  .J 
A Parsons. 

Pliotograjihic  vignetter.  d B AValker. 

Piano  muffler.  UH  nolliuan. 

Piano  or  organ,  upright.  W T Smith. 

Planing  machines,  ferd  roller  for  wood.  AA' 
N Sawyer. 

Plant  setter.  H 31  Hodson. 

IManter,  seed.  L B Benner. 

Plaquets  of  india  ruhlier,  &c.,  forming  tubu- 
lar. AV  Barr,  dr.,  and  B.  McKay. 

Plow  iron  clamji.  AV  A Clark. 

Pneumatic  disjiatch  tulie  gate.  S F Leake. 

Pneumatic  disjiatch  tube  system.  S F 
Leake. 

PidxC,  animal.  F Fisher. 

Pot  nr  kettle.  E Gerber. 

Powder  distributer.  C H Leggett. 

I’ow  iler.  manufacture  of  smokeless.  F G du 
Pont. 

Powdering  jdates,  &c.,  machine  for.  B 
Baugh. 

Printing  and  dividing  endless  lengtlis  of 
jiajier,  machine  for.  C E Preusse. 

Printing  machine  for  copjier  or  steel  plates, 
d Lariviere. 

Printing  machine, rotating  letter  press.  F X 
Ilolzle. 

Propeller,  pneumatic.  L H 3Iayer. 

Pulley  block.  A AV  Browne. 

Pumj>  and  motor  therefor.  AT  AVelch. 

Pump,  direct  acting  steam.  F A Burnham. 

Pump  valve,  steam  actuated,  d T Hayden. 

Pumping  apparatus,  portable.  B Noble. 

Punching  bags,  apparatus  for  sustaining.  J 
P 3IacLearn. 

Pui-se  or  coin  receptacle.  A Goertz, 


Puzzle.  H L Cassard. 

Rail  joint.  E P Caldwell. 

Rails,  bars,  Ac.,  imjdement  for  straighten- 
ing. A 3Ieuser. 

Railway  rails,  substructure  for.  J M Price. 
Rnilway  signal,  electric.  F Beattie. 
Railway  .“signal,  electric.  R 31  Strong  and 
C F Reed. 

Railway  switcli,  city.  J Shutt. 

Railway  system,  electric.  D 3rason. 
Railways,  contrivance  for  diminishing  the 
<\anger  to  foot  passengers  from  street.  F 
dernetz  and  F..leniczek. 

Rake.  A R Dickinson. 

Ram  or  engine,  hydraulic.  AV  A Rife. 
Refrigerating  machine.  J E 3lcLanghlin. 
Refrigerator.  R Hirsh. 

Releasing  device.  H Lahaiin. 

Revolvers,  cylinder  pin  catcli  for.  J Rourke. 
Revolving  chair  d 31  3Iorgan. 

Riffle,  flume.  S A Baggs. 

Riveting  machine.  JJ  Unhehend. 

Sa.^h  balance.  I>  Sinks. 

Sash  balance.  J d Totman. 

Sash  fastener,  d F Bavis. 

Satchel  or  hag.  d Limhacher. 

Saw  claniit,  circular.  C C Newton. 

Saw'  grinding  machine.  C C New  ton. 
Scraper.  H G Butler. 

Screw'  driver.  A 31  al lock. 

Screw’  jiress.  F 3Iossberg. 

Seeder  and  j)lauter.  d Camjibell. 

Sewing  machine  presser  foot.  R G AVood- 
Avaid. 

Sew  ing  machines,  end  cap  for  cylinder.  E 
C Holland. 

Shade  fixture,  window.  F 31  AVilkinson. 
Shades  or  curtains,  attachment  for  adjusting 
window.  L A'ancey. 

Shaft  support,  fluid  pressure.  W Harrison. 
Slicing  machine.  A and  A Iske. 

Smoke  consuming  furnace.  J 31  Thomas. 
Siiow’  plow'.  H H Kryger. 

Spark  catcher,  d F Christand. 

Sjiinning  spindles,  device  for  jilumbing  top 
rail,  d I’  Kelly. 

Splint  cutter.  F S Banineister. 

Spring  seat.  F H Homan. 

Sprinkler  liead,  automatic.  U Pietce. 
Sprocket  wlieel.  0 Timin. 

Steam  engine.  A N Ogle  and  C 31  3Iagun- 
son . 

Steam  engine.  S and  C L Torrey. 

Steam  engine,  quick  si>e<*d.  d P Bevois- 
sau<l. 

Steam  I'ressure  gage,  d F McElroy. 

Steam  sliovid.  G Holmes. 

Stove.  G G Free. 

Stove  and  heater,  combined.  F K Wilcox 
aiid  0 E A'ail. 

Stump  extractor,  d H Rouse. 

Surface  gage.  0 C L Ekmau. 

Swage.  G A 3Iette. 

Sw  itch  and  signal  ojierating  mechanism.  N 
Rati'hfurd. 

Telpjdione  circuit.  C E Scribner. 

Tliill  coupling.  G A Croshaw. 

Tile  mai  hine.  W H Pride 
Tire,  l»icycle.  Gd  Spoflord. 

Tire,  vehicle  wheel.  G S Wehh. 

Tires  to  wheels,  device  for  attaching  pneu- 
matic. L H I3i  unemeyer. 

Tongs.  Ac.,  adjustable.  Z S and  31  C Ran- 
dleman. 

Tools,  machine  for  manufacturing  relieved 
formed  revolving.  J G Reinecker. 

Toy.  E Beilis. 

Trolley  wln-i-1.  A'  Cruser. 

Truck,  car.  L AVarfleld. 

Truss.  E E Booniliow’er. 

Turning  hoiihins,  spools  Ac.,  machine  for 
autoniatirally.  d 31  Parker. 

A'alve  mechanism  for  air  brakes,  quick 
action.  T d Hogan. 

A'alve,  steam  actuated,  d B Gorrell. 

A'alve,  steam  actuated.  GL  Weller. 
A'anillin,  making,  d Bertram. 

A'ajior  burner.  G AV  Billings. 

A’apor  I'urner.  E J Nichols. 

A'eijicle  shifting  seat.  (J  (Miradley  and  T 
Faiilder. 

A’ehicle,  child’s  seat  for.  T B Padgitt. 
A'iolin  iiad.  E llagenow'. 

AVagon  brake.  G 31  3IcLauglilin  and  C E 
Cooley. 

AVatchcase  spring.  E A Remick  and  P 
Fleck. 

AVater  closet.  J II  Stevens,  .Ir. 

AVater  gage  guard.  J A a^d  d Hopkinson. 
Water  sji'  inkler.  H B Everest. 

AVcigher,  automatic  grain.  li  C Glittery. 
AVeighing  device,  automatic  grain.  J Gra- 
liam. 

AVelding  apjiaratiis.  C L Row  land. 

AViieel.  E Fox. 

AVick,  lamp,  d T Murray. 

AViud  engine.  AV  11  Stewart. 

AVire  bending  machine.  F B Griswold. 
AVire  reeler.  G E Dixon. 


PATENTS  GRANTED  MAY  22,  ’94 

Adjustable  wrench.  JT  Trench. 
AdvertiMiig  or  signaling  apparatus,  electric. 
G L Schneider. 

Air  brake,  automatic.  J P Brow'n. 

Air  cooling  and  dryingapparatus.  AV  Alsop 
and  W Blackall. 

Alarm  register,  automatic.  C C Fields. 
Anchor.  B Clark. 

Animal  gun  trap.  G E Landis. 

Animal  releasing  device.  .1  S Edmonds. 
Animal  shears.  0 M Palmer. 

Annunciating  apparatus,  electric.  H E 
AValter. 

Armature  coils,  former  for  winding.  H L 
Kirker  and  AV  Chambers. 

Axle  box.  R Hyde. 

Back  band  hook.  A\'  31  Hawkins. 

Bag  fastener.  H Engle. 

Barrel  or  cask  rack.  F A AA’arner, 

Bed,  folding.  A F Robinson  and  A B Dodge 
Bed  spring.  L AVildermuth. 

Beer  pressure  apparatus.  R D Schroeder. 
Bicycle.  S A Grant. 

Bicycle  mud  guard.  R 0 Rudy. 

Blank,  freight.  C P Clark,  Jr. 

Boiler  cleaner.  J N Barnum, 

Bolt.  A Adams 

Bolt  threading  machine.  C F AVieland. 
Book  cover.  W Thompson, 


THE  TXV 


'ITI: 


^CE. 


1 --  J 


Bottle.  W Baiu]  W 11  Kan'l. 

Bricks,  manufacturing  porous.  II  Maurer. 
Briilge  si>;ijal.  J E Zimmerniaii. 

Bru>li,  fountain.  II  Ott. 

Bin  kle  3.  A E iMcClure. 

Buckles,  clinch  back  for  suspeiuler.  G E 

Adams. 

Building  Mock.  P A Cuenot. 

Bung  and  busliiug.  G II  ^derrick. 

Bushing  and  faucet,  luirrel.  G H Merrick. 
Bushing,  barrel.  G 11  Merrick 
Butter  extractor,  centrifugal  '1.  G 31  An- 
derson. 

Button,  separable.  J Bodriguez. 
Calculating  machines,  mechanical  move- 
ment for.  L Elulich, 

Cane  transferring  device,  sugar.  A Sanchez. 
Car  brake.  T JI  Allen. 

Car  cou[iling  2.  F 31  Coombs. 

Car  coupling.  S P Nelson. 

Car  cou[)ling.  J A Boosevelt. 

Car  fender.  B Cnui  and  W von  3Iunch- 
hansen. 

Car  fender.  W .1  Kau. 

Car  fender,  railway.  .1  W T Gilliam. 

Car  fender,  safety.  F I Clark. 

Car  safety  attaclimeiit,  street.  H .V  Ilowe. 
Car  sand  boxes,  electric  heater  for.  .1  31 
Christopher. 

Car  starter  and  brake.  11  Clegg. 

Cars  at  intersecting  points,  tran.'ferring  ca- 
ble. .1  Kratz. 

Cars,  shipi)iiig  rack  and  frame  for.  W R 
Phillip.^. 

Carbon  switcli.  F von  Ilefner-Alteneck. 
Carding  engines,  machine  for  applying  card 
clothing  to  flats  of.  R \V  Ilunton. 

Cash  register  and  indicator.  31  ili-int/. 

Ca.'k  rolling  machine.  L P Jv  lleyligenstaedt. 
Castings,  manufactured  ^teeI.  ^ P Hutchin- 
son. 

Catamenial  sack.  E C Ilornor. 

Chain,  drive.  II  8 Hart. 

Channeling  machine.  H II  .Arnold. 

Chenille,  manufacturing.  E Cattlow. 

Churn.  W T Smallwood. 

Cigar  case.  C N Swift. 

Cigar  lighter.  E T Turney. 

Cigar  moistening  device.  C 31  Garfield. 
Cigar  vending  machine.  A II  Randall,  Jr. 
Clcn-is.  W B IIull. 

Clock  striking  mechanism,  electric.  F Tj 
Gregory. 

Clutch,  friction,  A Harvey. 

Coal  conveyer.  H L Carstein. 

C'otlee  pot.  J S Dunlap. 

Colnniu  or  pile,  metallic.  R Gray. 
Commutator.  C Huffman. 

Convertible  chair,  C N WAuison  and  I)  W 
Palmer. 

Cooker.  31  Finklestein. 

Corn  stubble  cutter.  S L 3Iason. 

Cotton,  apparatus  for  tlie  treatuient  of.  F 
Zedler. 

Cotton  openers,  Ac.,  evening  mechanism  for. 

J C Putter. 

Cowl.  C W .1  3rartens. 

Crank,  variable.  C H Davids. 

Crimping  machine.  C Wagner. 

Curb  ami  pavement.  P W Reardon. 

Cut  out  and  cord  ailjuster,  coinhined.  E D 

Knaii. 

Cutter  blade  clami>.  W R Fee. 

Cutter  head,  rotary.  <d  C Goodyear. 

Damper,  stove  pipe.  31  Redlinger  and  C 
3lorgaii. 

t>ashboard  and  fender,  vehicle.  A F Blease. 
l>ental  appliance.  Z Hand. 

Desk  and  seat,  school.  C T .\mmon. 
Idiaiiiond,  glazier’s.  P Siiisz. 

Disk,  inde.xed.  A .1  Wills. 

Dour.  R \Veidaiier. 

Door,  flexible.  H X II  Eugrin. 

Door,  tlexible.  A S Spaulding. 

I>oor  spring.  .1  L Wilson. 

Doois,  Ac  , tnu  k or  carrier  foJ‘.  G E Witt. 
Draft  equalizer.  S I Larkin<. 

D'ainage  system.  P Scanlon. 

Draw  bar.  31  31  Suppes. 


Dredges,  hopper  and  valve  for  hopper.  A G 
Lyster. 

Drilling  machine.  A Godilard. 

I>riUing  machines,  portable.  W J 3IcGehe, 

Earthenware  vessels,  die  for  the  inanufact- 
nie  of.  N W Boch. 

Egg  preserving  cjise.  J II  Bowley. 

Electric  arc  lighting  system.  D Higham. 

Electric  battery.  W W Burnham. 

Electric  current  indicator.  .1  J Woi)d. 

Electric  macliine  or  electric  motor,  dvnamo. 
K K Welch.' 

Electric  machine  or  motors,  brush  holder 
for  dynamo.  A L Biker. 

Electric  motors  and  replacing  same,  auto- 
matic device  for  removing  resistances  in 
starting.  GH  N\  hiltingliam. 

Electric  motors,  pedal  governor  for.  A G 
3lclvee. 

Eh'ctric  traction  apparatus.  P Schoop. 

Electric  s\'itch.  II  K Werline. 

Electiic  api)aratus,  coin  controlled.  J 0 
Fri.»st. 

Electrical  contact  mechanism.  J F Blake. 

Electrical  conversion  and  <listribution,  sys- 
tem of.  T II  Hicks. 

Electrolytic  cell.  T LTaney. 

Elevator.  J C Eux.  ' 

Elevator  gate  safety  device.  A C Beards- 
worth. 

Elevator  safety  device.  L S Graves. 

.Euveloi'e  machitie.  H D and  W D Swift. 

Eyeglasses.  G W Bennuiii  and  .1  L31cKim. 

Feed  water  heater  and  puritier.  C W 3Ic- 
Daniel. 

Feed  water  lieater  and  purifier.  W Shed- 
lock. 

Fence.  G II  Perkins. 

Fence  macliine,  wire  and  slat.  A W Lane. 

Fence  posts,  machine  for  making  metallic. 
31  H Baer. 

Fence  wire  tiglitener.  L J 31iclmels. 

Filter.  H S Iflackmore. 

Fire  alarm.  E A Wright. 

Fire  alarm  or  other  purposes,  indicator  for. 
W H Kirnaii. 

Fire  curtain  or  fire  barrier.  G W Putnam. 

Fish  refuse,  apparatus  for  drying.  D F and 
W E Overtoil, 

Fisherman’s  appliance.  C Hirschmanu. 

Fishing  rod  support.  J 31  Finch. 

Folding  box.  S F ^hernlan 

Foot  guard.  J H Bluinshiold. 

Forcing  iiiachiue,  nut.  S H Markham. 

Furnace.  R Bow. 

Furnace.  G 31  Conway. 

Furnace.  J Hiristin  (Reissue). 

Furnace.  I D Smea  I. 

Fuse  box,  multiple  electric.  E A Parson. 

Galvanic  battery.  E F Northrup. 

Garbage  cremating  furnare.  J F Chazotte. 

Garment  stand.  (.►  Borchert. 

Gas  burner.  G Heidel. 

Gas  from  li<piid  by  products,  apparatus  for 
separating.  J A Ifixon. 

Gas,  process  of  and  apjtaratus  for  the  manu- 
facture of.  F B Johnson,  W P Hall,  W 
Oakley  and  C F Currey. 

Gases, apparatus  for  treating  substances  with. 

J J 3Ielville. 

Gate  or  door.  G L Florence. 

Gear  wheels,  die  for  the  manufacture  of 
crown.  J Thomson. 

Gearing,  reversing  and  contrulliLg.  G E 
Hoyt. 

Glass  and  <lccorating  same,  decorated.  A 
Steffin. 

Glass  batch,  apparatus  for  coiiipnuudiiig  and 
mixing.  R l>ralle. 

Governor,  electrical.  W II  3Jiiier. 

Grain  cleaner.  ,1  G Plowman  «nd  H E Kit- 
tell. 

Grinding  mill.  I£  S .\tkius. 

Haller.  C G Sheriff. 

Haine.  .J  J McCarthy. 

Harrow.  C Wehrenherg. 

Harvester,  berry.  E Horton 

Harvester,  ettou.  B Gause. 

Harvester,  grain  binding.  E F Wells. 


Hat  packing  ring.  S T Newman. 

Hat  setting  anrl  Hanging  machine.  G Roth. 

Hay  loader.  E B Keith. 

Hay  loailer.  A 31  Id velsherger. 

Hay  rake,  fi  D Lamm. 

Hay  ri'  ker  or  loader.  L Courtright, 

Horse  boot.  W Temple. 

Horse  detacher.  J J Kick  and  L Larson. 

Horses,  ilevice  for  stopping  runaway.  C 
Jagelifz. 

H "Se  clamp.  J C Ikirreft. 

Hydraulic  elevator.  E S 3Iatthews. 

Incub;itor.  S f)  Duncan. 

Index,  ledger.  T A Fren. 

Insulator.  F 31  Locke. 

Ironing  table.  J Gr'-en. 

Jigs,  plunger  worker  for  concentrating.  0 
Abeling. 

Journal  bearing.  3\’  J and  J J Caiter. 

Knitliiig  machine  wari»  frame  attachment. 
W Cutts. 

Knob,  sheet  metal.  3V  A Turner. 

Ladder,  step.  G E Chittenden. 

Lamp.  J Kirby,  .fr. 

Lamp  burner  clamp.  E C Fouler  aud  G A 
Downs. 

Lamp,  camlle.  F E Baldwin. 

Lamp,  incandescent.  FS  Smith 

Lam[>  sket'  liing  camera.  C R .leune. 

L;itch,  gate.  J M .^lathews. 

Lime  slacker.  F L Moores. 

Linotype  macliine.  1’ T Dixlge. 

Locomotive,  electric.  R Eickemoycr. 

Locomotive,  elO(  trie.  U 3f  Hunter. 

Loom  stop  motion.  B S Taylor  and  C Heri- 

tigo. 

3Iaster  key  lock.  J Roche. 

Matcli  safe,  alarm.  T Kissinger. 

3Iarrix  lines,  mechanism  fur  justifying.  C 
Forth  and  H <Henzer. 

3Iattress  stuffing  maehine.  E U Thompson^ 

3leasure  and  funnel,  coinMued.  R J Gill- 
liam. 

3Ieasuring  instrument,  electrical.  R 31 
Hunter. 

3leat  tenderer.  A C Wagner. 

3IetaI  bending  machine.  E J Geis<inger. 

31etal  electrically,  apparatus  for  heating.  C 
L Coffin. 

3Ietal  electrically,  healing,  welding  or  work- 
ing. C L Coffin. 

3Ietal,  molding.  W H Pelkey  and  A St. 
Louis. 

Metal  tubea,  manufacture  of.  C T Cayley. 

3[etals  from  magnetic  iron  .samI,  metallic  ore 
du.st  and  metallic  residues,  winning.  E 
Nieiistaedt. 

3Iicrometer  indicator.  J Bath. 

Milker,  cow.  G W Pelton. 

31otor.  C W Johnston. 

3Iotor  opticon.  J E Blaekriiore. 

3Insic  turner.  C P Hollis 

3Iusical  instrument.  J Jl  Chase  and  J B 
Tracy. 

3Iiisicul  instrument  rack.  W A Natiniaiin. 

Nozzles,  guiding  <levice  for  discharge.  C 
F Rodin. 

( dl  burner.  C Trench. 

Oil  from  fish,  aiqiaratus  for  extracting.  1)  F 
aud  W E Overton. 

(hi  heater  or  cooker.  S Newsome. 

Ordnance  breech  mechanisni.  o W Bergman 
and  E Ternstrom. 

Onlnance  sight.  E (J  Parkhurst. 

Organ,  pipe.  E E Palm. 

Organ  pipe.  3V  T F Weigle. 

Pa<  king,  corrugated.  J 31  Leaver. 

Pail.  L J Noble. 

Paper  bags,  making.  E E Claussen. 

Paper  box  blanks  anti  articles  made  thereby, 
ai'j'Iying  borders  or  binders  to  edges  of. 

F S 3[acRonald. 

Paper  coating  apparatus.  F P Buffington 
and  J T Sutphen. 

Paper  huUlei',  toilet.  J loud. 

Pap'T,  pocket  package  for  toilet.  C L 
Houghton. 


Paper  rolls,  ladder  for  '•ore-;  of.  A " Ik.wm-. 
Photograidiic  camera  multiplv ing  attach- 
ni'-nt.  D S (’ole. 

Photogiajdiic  plate  hobh-r.  K B B\rker. 
Photographic  shutter.  J!  H Turner. 

Piano.  .V  F'dldin. 

Picture  flame.  J J .Mien. 

Pin.  E Letjresley  Co.x. 

Planter,  tobacco.  M'  .'I  Kuhns. 

Phi'-tic  article",  maimf.t'  tu re  of.  K ^Vjtz. 
Plow,  side  hill.  G Willard. 

Pneumatic  dis[)atch  system,  "Wit.-h  rail  for. 
S F Leake. 

Powder  box.  C P Thomas. 

Power  transmitter.  L L .’'liller. 

Pre.serving  jar.  H .V  Robinson. 

Pre>sure  recorder.  J Naylor,  Jr. 

Primer,  electrical.  W .^Iason. 

Printing  press  inking  apparatus.  W C 
'Wetiilte. 

I‘rinting  press,  rotary.  .1  3Iichaud. 
Propcdler  shaft  bearing.  .V  J Beainlette. 
I’ump  valve.  (.'  Zies. 

Ibimping  engine,  direct  acting,  (i  de  I..aval 
Punching  nnn  liine  T A Norris. 

Puzzle.  T P Briody. 

Rail  bending  tool.  W H Pliiiiips. 

Rail  tie  jdate  and  brace.  A L Starke. 
Railway  cattle  guard.  2.  E (Amk. 

Railway,  conduit  electric.  W R De  Voe. 
Railway,  conduit  electric.  C W triemens. 
Uailwav  crossing  track  cleaner.  F C Sten- 
del. 

Railway,  electric.  E W von  Siemens. 
Railway,  elevated.  F J JvoiTf. 

Railway  grip  mechanism,  cable.  C I Earll. 
Railway  sanding  ilevice.  W Gruiiuw,  .Ir. 
Railwa}' signal  and  system.  W B Gray  and 
H Shepley. 

Railway  "ignal  device.  F E Kinsman. 
Railway  signals,  tension  adjusting  device  for 
J T Ha  III  bay. 

Railway  switch.  I)  31  (’hurch. 

Railway  switcli.  E W C’oughlin. 

Railway  trains  or  vehicles,  apjiaratus  for  con- 
trolling the  movement  of.  F E Kiii'^maii. 
Railway  trolley,  electric.  T 31  Brown. 
Railways,  block  system  for  trolley.  W F 
Lewis. 

Razor  stropping  device.  E L Schmitz. 

Rock  break  and  ore  granulator,  combined. 
H P Jones. 

Rolling  apparatus,  beam.  F H Kindi. 
Roofing,  metallic,  2.  W 11  3Dillin.s. 

Root  cutter  and  stump  extractor.  E E Kir- 
veu. 

Jiubber  articles,  manufacturing  hard.  J 
Thorn  Sou. 

Rule,  slide.  TH  Johnson. 

Sand  mold  and  runner.  S J Adams. 

Saw,  drag.  J II  BlacKinan,  Jr. 

Sawing  machine  indicator,  veneer.  3V  31 
Dickerson. 

Scaffold  clamp.  J Ilillengass. 

Scraper.  B F Shuart. 

Screening  machine.  J E 31c('’racken. 

Screw  blanks,  machine  for  making.  C D 
Rogers. 

Screw  driver.  J Swan. 

Seal,  2.  E J Brooks. 

Seed  separating  maeliiuo,  cotton.  T A Jack- 
son. 

Seeder.  L C Evans. 

Sewing  loopcl  fabrics,  maehine  for,  2.  J 
K..hler. 

Sewing  machine  felling  attachment.  J 
B(‘tz. 

Sheet  metal  vessels,  attaching  siKuits  to.  G 
\V  Kn;ipp, 

Shelf  structure.  U aud  3V  R Snead  and  3V 
31  Burns. 

Sigmoid  irrigator.  B Sweger, 

Signal  ilevice,  visible.  W 11  Lane  and  F S 
Perrin. 

Skirl  protecting  garine.it.  LSittig. 

Sleeve  section  and  ciift,  combined.  G S 
Grier. 

Sound,  transmitting.  II  B Co.v. 


Spark  loiiduct'-r  f.r  -t.-aui  -n.iu  J T 
King. 

.Speel;i<  h.  fraill''.  H \\  il'lt. 

.''poke-  from  wle  -d  tiub-,  iii.icliih'-  P/f 
traelitiiT.  .1  11  Davi-. 

SiH>.,i  box.  P (b  ib. 

Stamp  book,  .\  F Purdy. 

Steam  tia[,.  F L P-riy. 

Stove  or  raiu'-,  cooking.  T tia-kin-, 
."trainer  atlachim  ijt . barrel,  f B p.  . 

Waite. 

Stri  ct  -we,.pi.r.  .\  J Rob.-rN. 

Siiperlii  ater.  (}  Abram-. 

Swimming  i-o  d or  balli.  .V  ."utr  ■. 
Switchboard  f.r  liigh  t-  n.,jon  < if  nji-.  J .J 
M ood. 

T'  leplioii'-.  1 [ F Slocum. 

Ti-lepiioiic*  sy-t<mj,  automatic.  L J'  ."im  - 
neaii. 

Teleplione  tran-mitti  r.  II  .’'I  ai  d .1  ‘.o  1- 
man. 

Teleplioii.;.  trunk  line  -ystein.  .1  f .'•.dui.  and 

W Hampton. 

Tlieatei’ appliance.  .\  Lak--. 

Thra-hing  machine  band  eniti-raiid  b-eib  r. 
F .\  f tliva. 

Tlira.sbing  machine  grain  cb-vator.  .1  R 
Harrison. 

Time  luck.  A Kirk<. 

Time  lock.  F S Phelp-. 

Time  recorder,  workman  s.  D IL-pp. 
Tobuggati  -lide.  L A Tliom[<-oii. 

Toe  weiglit.  L E (Jamj'hell. 

Tongue  suiiport.  A B Ro.-o  and  J 11  R.-ll.-v, 

Toy.  G. Miller. 

Traill  brake,  electrical.  3V  Fletcher. 
Tiolley  conductor,  overhead.  R Muir. 
Troll.-y  wire  hangei-.  T J 3IcTighe  ami  S 
W Childs. 

Truck  aud  stand,  eouibiiied  barrel.  .\  Buys. 
Truck  for  moving  heavy  boilies.  ('  Evnoch. 
Turret  liead  for  drill  macliine-.  M C Jen- 
nings. 

Turret  liead  macliiac.  .V  D Quint. 

Twine  and  making  same.  F R Williams. 
Twine  hi.»lder.  J J Hooker  and  B W I’ut- 
nam. 

Twine  reel.  W H Iloehni. 

Type  setting  machine.  C F Ililder, 

Type  writing  machine.  I)  L Tower. 
Typograph.  H W Libbev. 
rmbrella  attaching  device.  T B ( oniin-:. 
L’mhrella  holder.  iHjrtable.  W H Hopkin-. 
Uiicoupler  and  car  brake,  automatic.  J I* 
Dias. 

Uterus  battery.  C S M'  IHnkley. 

Valve.  FEdaffey. 

3 alve,  ball  cock,  d.  W A Turner. 

3’alve  gear  for  direct  acting  engine-.  H t; 
Sergeant. 

3'alve,  pressure  regulating.  J Nageldiuger. 
Vault  liglit  trimmer.  P Scliw  ickart. 

Vehicle  body.  J J 3'ullrath. 

Wall  covering,  iimide,  A Sackelt. 

Wall,  fireproof  Imildiug.  P A IteMaiiriers, 
Wasliing  maciiine.  T B Arndt. 

Watch  cannon  pinion.  J V Coats. 

Water  closet  leservoir.  (d  l’>  Howel). 

Water,  gas.  Ac.,  street  box  for.  \ H Ans 
tin. 

Water  gully,  double  trap  surface.  L 3V 
(’rosta 

Water  meter,  disk,  2,  J Thomson. 

Weeding  implement.  G W 3IcKenzic. 
Weigher  and  Conveyer  spout,  grain.  V 
Weber  and  J R Harri-'on. 

Weighing  ajiparatus.  R N (.’o.uhlaii. 
Weighing  machine,  grain.  II  liichards-u,. 
Welding  appai-atus.  electric,  2.  It  31  llunt-  r. 
Window.  U J .Mitchell. 

3N  indow  frame,  weatherproof.  H Neumann. 
3\‘indow  screen.  S 3V  Ilurlhurt. 

3\indows  or  dooi's.  jiacking  or  sound  dead- 
ening device  for.  H (J  W Weyhe. 

3\  reiicdi.  ( ’ ( 'arson. 

3\'  re  n c h . T Wheat  ley . 


M.  Losano  & Son, 

IrRportmg  Tailors, 

818  F Street,  Northwest, 

WASHINGTON,  D.  C. 


pOR  SALE.  My  patent.  No.  512.326:  Reversi- 
^ ble  Tobog-g-aii  Slides:  can  be  made  15  or  20 
feet  long  for  children,  nothing  better  for  pleas- 


ure and  e.xercise.  3Vill  sell  state  rights  or  sell 
the  patent  outright.  Write  for  m.v  prices.  T.M. 
Richards,  Ebeiisburg,  Pa.,  Cambria  Co. 


W.  S.  JONES, 

No.  1103  Sixth  Street,  Northwest. 

CONTRACTOR  AND  BUILDER. 


The  National  Capital, 

PAST  AND  PRESENT. 

Stilsoii  Hudiiiis’  Oreat  book'. 


Jobbing  l*roiin>tly  Atteinlecl  to. 


E.  C.  GILL,  Manager, 

Washington  Lime  and  Cement  Company, 

Wholesale  and  Retail  Dealer^  in  Lime.  Plas- 
ter. Aiitietam  and  Portland  Cements.  Flue 
Lining  Slate.  Feed,  lA'ood  and  Coal.  Whole- 
sale and  Retail.  Lime  and  Antieiam  Ce- 
ment furnished  in  Carload  lots.  Estimates 
Cheerfully  Furnished.  Telephoxe  1079. 

Cor.  8th  and  Boundary  Sts.,  33’ .^SH.  D.  C. 


Estimates  furnished  on  shortest  notice. 

Wm.  MacKENZlE  &.  CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 

S.  33’.  Cor.  N.  J.  Ave.  and  R Street.  N.  33’. 
3VASHINGTON.  U.  C. 


R.  R.  SIMMS, 

Carpenter  and  Builder. 

Shop  in  Rear  of  920  M St.  N.W., 

L - WaSIIIXGTOX.  D.  C.  ' : I 

~ RepciirsTo^T  Specialty’'.  ' i ! 

33'eathek. Strips.  •_  33’ixdow  Screens. 


JAMES  B.  HENDERSON. 

Artistic  Paper  Hangings. 
Window  Shades. 
Room  Mouldings. 

No.  9'J3  F St.,  Washington.  I).  C. 


CONTAINS  268  PAGES  AND  136  ILLUSTRATIONS. 

Elei»autly  printed  and  Inniiid.  Suitable 
Cor  Library  or  renter  table.  Om-  of  (In* 
best  works  of  (lie  kind  ever  issued. 

Should  be  in  every  house  in  America. 


HOI  TO  OBTAIN  IT : 


and 


( i 


Send  $1.35  and  receivethe 
“Inventive  Age”  one  year 
Picturesque  Washington”  postage  paid. 


138 


THE 


AOE 


WILLIAM  A.  KIMMEL, 


Contractor  and  guilder. 


T..  C.  WOOI3 

Att(»nicy  ;ni(i 
Solicitor  of 


91 1 F Street,  N.  W., 


W.  C.  SHELLEY, 

nnORNEYand  • • • - IJ 
• COUNSELLOR  at  LflW 


SHOP:  1006  Conn.  Avknue. 
KESIDKXCE:  1132  X.  J.  Ave. 

Estimates  Furnished  on  the 
Shortest  Notice. 


PATENTS. 

L't>r  eleven  year.-^  I have  di*voled  my 
lime  exclusively  to  the  ])n‘iiaratit)ii 
and  ]>ros<“cntion  of  ai*i)licaU()ns  for 
PATENTS.  TRADE-MAKKS  and 
C<  )1^  VR  K i U TS,  to  the  manaf^ement 
of  i nlerferences,  to  reiideriii”*  oj)in- 
ions  as  to  sc«f]Je  and  validity  of 
patents,  to  makiiiji'  preliminary 
searches,  and  to  atlendiny  to  all 
ni alters  relaliiiiLr  to  paleiiis  <ir  inveii- 
lioiis.  lliyliest  references  In  all  parts 
of  the  country.  Send  lor  liand-book 
on  patents. 

RISKS  A (k  I)hI5()3S, 

Inventive  IJuildinir.  W.\siiiX(.ton.  D.  C 


PATENTS. 


Caveats,  Trade  Marks, 
Designs,  Etc. 

Report  as  to  iiali-ntahility  of  invmitioii 
E \<  1. 1.  ( n-'  Ch.\  K( . I-.  L^ nsn  rjjasviMl  facili  tie-.. 
Moderate  ti-rnis.  Ilefore  apiflying  tor  a ifateiit 
write  Us.  All  inf<irmation  and  advice  Fki.i:. 

GLASCOCK  & CO. 

()o()  \'  Street,  \.  \y.,  W'asliinifttm,  IL  C. 


PATENTS  OBTAINED. 
E.  W.  AXDERSOX  X CO., 

Counsellors  at  Law, 

700  7th  Street,  WASHINGTON,  D.  C. 

INxamiiiat ions  without  cliargo. 

1 n veil  tor's  < i nides  1 ree. 

Jcits.  L.  Slcidniore, 

UiiitcMl  States  and 

Eoreiitn  Patents. 

Designs,  Trademarks  and  Copyrights. 

AU.inlic-  i:i(ly..  WASinXC.'l'dX,  D.  C. 
Mokl.  iii.\n  15  X'l-.AKS  Exi’I.km  1- .\c !•:. 


W.  S.  PLACER, 

Carpenter  and  Builder 

Jobbing  Promptly  Attended  to  by 
addressing  or  calling  at  Shop, 
Rear  of  Residence, 

No.  27  M STREET  N.  W., 

W.\SI1IX(,T(IN.  I).  C. 


Eorcigii  and  l)i>ine,slic  PateiltS. 

eorrosiMMMloiiot'  Solioitod. 

L.  C.  W'ood  Building, 

507  E St.  N.  W., 

WASHINGTON,  U.  C. 


CAI’ITAT.  .‘S'iSO.OOO. 


E.  S.  PARKER rnsid<iit. 

X.  E.  FOX - President. 

CLAKEXCE  CORSON,  . . . Casin', r. 


KELLOGG  BUILDING, 

WASHINGTON,  D.  C. 

General  Court  and  Departmental 
Practice. 


PATENTS. 


OD 

cc 

< 


LU 

Q 

< 

q: 

I- 


R.  N.  STEVENS, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Correspondence  Solicited.  All  Letters 
Con  lidential. 


o 

m 

W 

O 

z 

0) 


Inventive  Age  Bl  dg.  WASHINGTON,  D.  C. 


JoliiT  C.  HowItiitcI, 

ATTORNEY  AT  LAW. 


{Lai'i;  Pkixcii’.\i.  ExamixivK  of  tiii-: 
<I]-:xi:k.\i.  L.vxd  Oi  ltck.) 

Sjiecial  Attention  to  Land,  l^atent, 
and  Cor]K)raiion  Cases.. 

15  Warder  BUIl'"..  W.vsiiixgtox,  D C. 


Promptly  secured.  Tro de-Marks,  Copyrights 
and  Jaibels  registered.  Twenty-five  years  ex- 
perience. We  report  whet  her  tmteni;  can  be 
secured  or  not,  freeofebargiL  Onr  fee  not  due 
until  patent  isallowed.  Jp-i  page  IJaoU  Free* 
H.  B.  WILLSOW  Sl  CO.,  Attorneys  at  Law, 
Opp.  U.S.  Put.  uilice.  WASHSNCTOM,  D,  C, 


PENSIONS. 


L.  C.  WOOD  w CO.,  L.  C.  Wood  lUiild- 
iiig,  5d7  E st,  N.  \V\,  Wa'^lii nglon,  D.  C., 
give  every  claim  lor  pension  LMitriisted  to 
them  a 


ll  yon  want  to  avoid  iinneeessary  di*l;iy 
in  securing  action  on  yoiir  claim;  or  if 
your  claim  has  been  rejected,  or  \<»nr 
name  (lr(*pped  from  tile  pension  rolls  write 
Us  at  once. 


IS  OUR  FEE  for 

, obtaining  a Patent. 

Then  why  pay  other  attornet's  from  S25 
to  540,  or  more,  wlum  we  will  prepare 
and  prosecute  an  application  fuir  patent, 
unless  coni ]ilicated  tor  $15. 

We  advertise  and  otherwise  assist  in 
selling  patents  obtained  through  us 
without  extra  char.ge. 

PATENT  OFFICE  DRAWINGS  S3  PER  SHEET. 

Our  work  is  hrst-class  and  we  can  fur- 
nish references  from  any  section  of  llie 
country.  All  classes  of  patent  work. 

DAVIS  & CO. 

605  7ih  Street.  XX"asiiixc;t<>x,  D.  C, 

J,  n.  VALE, 

pflTiiis  m TM0[ 

Attorney  and  Counsellor  at  Law. 

Al  Ian  tic  Building, 

■PS  F St.  X.  W.'  WASIilXUTOX.  D.  C. 

GATCHEk&TOMi'KINS, 

Tailors, 

We  invite  you  to  call  and 
examine  our  Fine  Fine  of 
Goods  for  Spring'  of  ’94. 

Latest  Designs,  Best  Materials, 
Fatiltless  Fit. 

4|5  12II1  SuX'lT,  W'.,  W'asliiiigloii,  1).  C. 


R.  M.  BROWN, 

Artists  and 
Painters  Supplies. 
American  and  French 
Window  Glass. 

8.  \X’.  Cor,  7th  A:  X st-..  X.  W., 

W ASIIIXUTOX.  1).  C. 


C.  J.  STOCKMAN.  F.  K.  WELCH. 

041  ”th  St.,  X.  W.,  40  Kimball  House, 

Washington,  D.  C.  Atlanta,  Ga. 

STOCKMfiN  5 WELCfi, 
EXPERTS  IN  PATENTS, 

All  MTM'lv  atteiHliM]  to  proinplly  and  faitlifnlly. 

Correspondence  Solicited. 

Our  clients  will  have  the 
]>ri  vh*ge  of  ]>laci  11  g a model 
o1  their  in veniion  on  exhi- 
bition in  our  section  in  the 
Atlanta  Exp<»sition  to  be 
held  in  1895,  without  cost 
to  them. 


Whitaker  & Prevost, 

Attorneys  and 
Counsellors  at  Law, 

PATENTS  AND  PATENT  CAUSES. 


BischofF  Building,  6io  F St.,  N.  W., 
WASHINGTON,  J>.  C. 


PATI.NTS  FOlt  INVENTIONS. 

RICHARD  P.  EVANS  & CO., 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  United 
Patent  States  and  Foreign 

Causes.  Patents. 

464  La.  Ave.,  Washington,  D.  C. 

Write  for  our  'nook,  “1*ATEXT  LAW  AND 
I^RACTICE,"  sent  free  u[)on  request. 


Washington,  D.  C. 
Atlanta,  Ga. 


Pollock  & riartin, 

Wall  Papers, 
Decorations, 

Room  npuldings. 

333  C Street,  Southeast. 

Near  Cor.  4th  and  Pen  n.  Ave. 

W'nshinglnn,  I>.  C. 

Estimates  cheerfully  furnished.  Ciur  ti'rnis 
are  reasonable.  All  orders  by  mail  will  receive 
]>roni])t  attention. 


M,  M.  TREMBLEY  k C0„ 
Expert  Sign  Painters, 

House  Painting  a Specially. 

Estimates  furnished.  Satisfaction  guar- 
anteed to  all  our  work.  None  except  ex- 
pert hands  employed. 

14n.s  Bciiii.  Ave.  N.  XV.  Washinotox,  1).  C. 


THOMSON  JAY  HUDSON, 

Attorney  at  Law, 

r StiHM't,  X.  W.  WASHINGTON,  D.  C. 

Cimiisellor  and  Expert  in  Patent 
Causes.  S(*ven  years  cxiterience  as 
Principal  Examiner  in  the  i^alent 
omce. 


•r.  SCHUJVI’ZliACII, 

Mectianician  and  Model  Maker, 

Models  for  Patents  and  Experiments. 

Electrical  and  Meteorlogical  Instruments  and 
light  machinery  uf  every  description  nuide  to 
order. 

713  0th  St.,  N.  XV.,  XX^ASHiNGTON,  D.  C. 


JOS.  E.  HODGSON, 

Fornaces,  Ranges  and  Latrobes, 

ROOFING,  GUTTERING  and  SPOUTING. 

Jobhing  Promiftly  Attended  to. 

All  XX'ork  Guaranteed. 

Repairs  furnished  for  all  kinds  of  .Stoves. 

No.  4‘J5  Eiglitli  Street  Soutlieast, 

XVASHIXGTOX,  D.  C. 


1^.  I>XTAVlTI±:?-i, 

Attorney  and  Counsellor  at  Law, 

MetHIl  PHiihliiig,  OOS  G St.,  N.  AV., 

WASHINGTON,  1).  C. 

Practices  in  the  Supreme  Court  of  the  United 
States,  the  Court  of  Claims  and  the  -.everal 
Courts  of  the  District  of  Columbia.  Has  had 
eight  years  experience  in  tlie  Argument  of 
PaU-iit  and  other  cases  before  the  Courts,  repre- 
senting the  (iovcrnmeni. 

AVAL  XV.  XVTXrBEE, 
Carpenter  and  guilder, 

14 1 1 F Street,  N.  W. 

Estimates  cheerfully  given.  None  except 
best  of  workmen  employed  by  me. 


THE 

Railroad  Car  Journal 

ISTHEONLY 

publication  in  the  world  devoted 
exclusively  to  the  construction, 
maintenance  and  interchange  of 
Railroad Car|Equipment.  A Jour- 
nal for  Superintendent  of  Car  De- 
partment, Foreman,  I iispoctor 
and  Keiyairer;  and  especially  for 
inventors  of  car  appliances.* 
Subscrii:)tion  ONE  DOLLAR  per 
year.  Sample  Copy  Gratis. 

617  Vanderbilt  Building,  NEW  YORK. 


XEW  UOOK-.IUST  OUT. 

How  -to  Make  aud  Use  the  Telephone. 

ny  H.  C AKV,  A.  M. 

llliistnitiMl  with  working  draAviiigs;  and 
gives  practical  directions  for  building  and  op- 
erating telephone  lines.  Just  the  book  forany- 
b()d,v  interested  in  this  subject.  It  is  the  latest 
book  published,  and  is  up  to  date. 

Ooiitent.s;  Chat.  I.  The  Telephone.  II.  The 
Telei)hoiie  Line.  III.  How  to  make  Receivers 
of  Simple  Construction.  IV,  Batteries  best 
suited  to  Telephone  Work.  V.  Magneto  Call 
Bells.  VI.  Switch-boards.  VII.  Telei)hoiie 
Troubles  and  How  to  Remedy  Them. 

X»osti>aitl,  Si- 
Address,  THE  INVENTIVE  AGE, 
XVashington,  D.  C. 


TTIK 


AOK. 


In  Architecture, 

Architectural  Drawing, 

Plumbing,  Heating  and  Ventilation, 
Bridge  Engineering, 

Railroad  Engineering. 

Surveying  and  Mapping, 

Electrical  Engineering, 

M E C 1 1 A N l C a L 1 ) R a \\T  N G , 

Mining, 

English  Branches,  .and 

Diplomas  awarded.  To  bejrin  sludenls; 
Jieed  only  known  how  to  read  and  write.  Send 
for  FREE  Circnlar  of  Information  statiny*  the 
subiect  vou  think  of  studviny  to  THE  COR- 
RESPONDENCE SCHOOL  OF  MECHANICS 
AND  INDUSTRIAL  SCIENCE,  Sckanton,  Pa. 

4000  STUDENTS. 


EDWARD  P.  TH0nP50N  M.  E., 
SOLICITOR  OF  PATENTS. 

Author  “ How  to  Hake  Inventions.” 

3 to  9 Heekman  St.,  New  York. 

Ten  years'  experience  in  the  intricate  patent 
laws  of  fifty  foreiyn  countries  and  the  United 
States.  Not  a siiiyle  dissatisfied  client.  Com- 
plete and  successful  correspondence  system 
with  out-of-town  clients.  Secrecy  guaranteed. 


ALSITE  SOLDER 

I'<  > It 

ALUMINUM. 

Does  not  disintegrate.  The  Dutt  joint  can  be 
rolled,  hammered,  or  drawn.  Full  particulars 
on  'application.  xVLSITE  xVLUMINUM  CO., 
100  Libert3’  St.,  New  York. 


HORACE  J.  LONG, 

Successor  in  the 

Wall  Paper  Department 

or  THE 

W.  H.  HOUGHTON  MANUFACTURING  CO., 

524  13th  and  1302  F Streets.  N.  W., 

WASMIXtiTOX.  D.  C. 


HENRY  J.  ALBERT,  ....  Manager. 


W.VLL  Paper.  Interior  Decorations. 

Carpets,  Frescoing.  Cornice  Tintin  g 
Interior  Wood  Work  .and  Painting. 

Floor  Polishing.  St.ained  Glass. 


Don't  paA’  artA'  attention  to  caiI  reports. 

Don't  be  too  quick  to  condemn. 

Don't  repeat  what  A'our  neiyhbors  saA',  tliCA' 
maA"  be  mistaken. 

Don't  iiiA'eiit  a storA-  from  imagination. 

Don't  put  your  moneA’  in  an  old  trunk  and 
expect  to  find  it  there  after  the  house  is 
burned. 

INVEST  IT. 

The  Fidelity  Building,  Loan 

AND 

Inuestrnent  flss’n 

OFFERS  SPECIAL  INDUCEMENTS  TO 
ANYONE  LOOKINO  FOR 

A.  13  « O L T'  K S K C F"  K I F M. 
908-914  G ST.  N.  W. 

Harrison  Dixgmax. 

Alonzo  Tweedale.  I’resideiit. 

Secrelarv. 


BRADLEY  BROTHERS, 

SUCCESSORS  TO 

J.  W.  LaTOURETTE, 

927  D Street,  N.  W.,  Washington,  D.  C. 

Desire  to  inform  their  friends  and  the  yen- 
eral  public  that  theA*  liaA’e  purchased  a portion 
of  the  stock — vehicles  and  yood  will — of  said 
La  Tourette.  at  the  aboA’e  named  stables,  and 
Avill  suppls'  the  stables  with  new  bnyyies,  etc., 
and  iirstclass  driA'iny  horses,  and  therebA- be 
prepared  to  furnish  the  finest  turnouts  in  the 
cit\',  makiny  a specialtA’  of  liyht  hiritiy:  horses 
boarded  bA'  the  da.v  or  month  at  reasonable 
rates.  Gi\’e  us  a call. 

BRADLEY  BROTHERS, 

Successors  to  J.  W.  La  Tourette. 

No.  927  D St.,  Next  to  Evening  News, 

Telephone  Call.  291. 

P.  S. — Also  proiH'ietors  of  Ridyeland  Stock 
Farm,  near  Cabin  John  Hridye.  Horses 
stabled  and  pastured  at  all  seasons. 


T A "ROT?  I’rinted  and  lu- 

LflDUXi/  dexed.  Records  ar- 
7'anged  to  save  time.  Used  by  adver- 

CJ  A TT'T'NrU  Book  and  News- 

V TLA  VT  paper  Publishers,  Car- 
penters, Eegiueers  and  others,  to 

■p  "DUOT?  contracts 

nijVjUItJJfJ  quickly  for  instant 
reference.  ChAt,i,en,  loSprucest.,  N.  AU 


5.  H.  HINES, 

UNDERTAKER  AND  EHBALnER, 

2203  and  2205  14th  St.,  N.  W.,  Washington,  D.  C. 

With  si.xleen  years*  experience  offers  himself  to  llie  ]>ublic  to  do  all  kinds  f>f  funeral 
work,  and  yuarantee  prompt  atteiilion  and  tlie  A'eiw  bi‘st  of  servi<,*i*  at  the  lowosi 
prices.  ^Metallic  caskets  furnished  wlien  so  desired. 

Day  and  Niylit.  'rel<q)lioii<‘,  TT.T,  Chairs  for  IfiiM*  (ni  all  0<'easioiis. 


Arrangements  can  be  made  with  us  for  funerals  in  any  city  in  the  United  States,  or  for 
transfer  of  bodies  from  one  city  to  another. 

The  Peoples  Co-operative  Burial  Association. 

All  persons  Avho  ma.v  be  called  on  to  bur.v  a member  of  their  famil.v  or  a friend  are  res- 
pectfully' iinitetl  to  call  at  the  office  of  the  Co-operative  Hurial  Association  and 
examine  our  ctM'lihcates  representiny  S50  ami  ylDD  funerals.  Certilicates  whtni  jiaid 
up.  draw  4 per  cent  interest,  and  are  transferable'  to  an  v one.  Cash  or  install,  as 
prefered.  All  of  our  funerals  will  liaA  e prompt  attentimi  atid  tlie  best  of  si'rvices 
yuaranteed.  Examine  and  be  convinced  of  A'our  interest  in  the  matter.  (>])en  da,v 
and  iiiyht  for  funeral  work.  Telei>hone.  775. 

S.  II.  I 1 1 X IdS.  PiT'sidi'iLt. 

an.l  Itli  Sli  vct,  X.  34  . 


^ MORRISON  PAPER  fOMPANY, 

White,  Manilla  and  Straw  V/rapping  Paper,  Flour  Sacks,  Paper  Bags, 
Twine,  Shipping  Tags,  Straw  Board,  Ice  Cream  Boxes,  Writing  and 
Printing  Papers  and  Envelopes 


Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins’  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & Co.’s  Printers  Ink. 

No.  loog  Penn.  Ave.  N.  W.,  WASHINGTON,  D.  C. 


The  Advertisers,  Subscribers  and  Readers 


Of  the  IiiA’entive  Age  Avill  secure  neatness,  di'^palch  and 
moderate  prices  on  all  kinds  of  printing  b.A'  calling  on 


The  Ai^c  Ihiiitiiiff  Company, 


Corner  8th  and  H Streets,  N.  W. 


C.Yll  US  up  by  Telephone,  151(i.  .uiid  our  represeiitatirc 
will  visit  vou.  crive  estinates  and  take  orders. 


ENGRAVING  AND  PRINTING. 


M F,  R C -V  X T I L F.  S T T I O X FI  R Y . 
C.VRD  BO-IKI)h. 

T.YGS  .iXI)  Gfm  E.ybels. 
Invoice  .ynd 
.Sti'b  Files. 

Printing  .\.vd 
Binding. 


BLANK  BOOKS  MADE  TO  ORDER. 


Easton  & Rupp, 


Dealers  in 


i 


Blank  Books,  Paper  ami  Envelopes, 
Wrapping  Paper,  Twines,  &e. 


4^1  Hlex^eiitli  Street,  N.  W., 

AV  A fST  I I I >,  O. 


T.  H.  Alexander. 

Aitonit'y  and  Couia^tdlor  at  Lavj. 


Established  1857. 


Arthur  E.  Doaa'ell. 

Atfy  at  Laiy,  Jh-rhaiiiral  E.x'prr/ . 


ALKXANDI^R  & DOWBLL, 

I’ATJ  r X^.V  WX:XdIj!-4, 

SOLICIXOKS  OF'  F’^H'F'NTH. 

Rooms  : 1,  ‘J  ami  3,  3Iarl>le  liiiihUiig,  <>07  7th  St.,  X.  W.,  Wasliiiigtoii,  I).  U. 
Send  tor  our  Book  on  Patents. 


The  Norris  Peters  Company, 

Photo=Lithographers, 

4 58- too  IViiii.  Avoime,  tVasliin^toii,  1).  t'. 


Sifeclal  attention  given  to  the  reproduction  and  printing  of  copies  on  parchment.  draAving- 
paper,  tracing-linen,  and  cardboard,  of  Patent  Ofiice  drawings  for  attorneA's  to  accompaiiA'  appli- 
cation for  patents  in  foreign  countries. 


I 2Q 


Shoes  to 
measure,  $5. 

We  Aviil  m.'iki*  lo  you  r im-a-u  n- a 
Riissi't  or  iMai.'K'  Shoe  in  any 
or  siyU*  yon  may  si-h'Cl  for -5.  \Vi* 
guaranU'i'  IralliiT.  work  man-- h i ]i  ami 
lit.  You  <'anl  buy  it  any  cln-apiT 
reatly  madi-.  I)ro]>  in  tomorrow  and 
Lot  us  moasuri'  vour  fi'i-t. 

WILSON, 

929  F Street. 


The  Best  Kind 
of  an  Investment. 

The  jiricc  of  largo  timber  tracts  In  the  South 
has  increased  2iii)  jht  cent  in  the  last  six  years. 
Will  increase  more  rapidly  as  tracts  grow 
scarcer. 

Tin*  Interstate  Land  Bureau,  rottm  Xation- 
al  Union  Building.  Washinyton,  D.  C..  has  for 
sale  ov(‘r  1.5(m).0oo  acres  f)f  timberland,  in  tracts 
from  10.000  to  JOn.odU  acres,  in  Kentuckv.  North 
Carolina.  Florida.  Alabama,  Georyia.  Louisiana 
and  Texas.  Prices  f nmi  51  to5«Sper  acre. 

Also  land  for  colonies  in  Southern  Marvland, 
Viryinia.  Alabama  and  Getiryia.  (iood  unim- 
proved farminy  land  in  Alabama  and  (ieoryia. 
easy  t)f  access  to  markets,  from  52  to 53  per  acre. 

Also  coal  land  in  Tennessee.  Kentucky  and 
West  Viryinia. 

Also  cheap  farms  in  Viryinia  and  Maryland, 
and  choice  gold  mining  properties  in  Viryinia. 
Maryland.  North  Carolina  and  Georyia. 

Also  choice  properties  for  large  or  small  in- 
A’eslors  in  and  about  Washinyton.  Tht'Bureau 
has  reliable  agents  in  London  and  Amsterdam. 

AV3r.  EDGAlt  kOGEKS, 

Sec'y  ami  Gen'l  IMaiiayor. 

CHAS.  H.  HODGKIN, 

Expert  in  Plate  Glass. 

WAREROOMS:  913  7th  St.,  N.W., 

4VASniXGTOX,  D.  C. 


NOW  READY. 

An  Entirely  New  and  Practical 
Work  on  Patents. 

Including  the  Law  and  Practice  of  Cases 
in  the  United  States  Patent  Office 
and  the  Courts  Holding  a Revisory 
Relation  Thereto.  Also,  an  Appen- 
dix of  Copyright  Decisions,  Etc.,  by 
GEORGE  H.  KNIGHT. 

I.  The  Patent  Franchise. 

II.  Decisions  Relating  to  Patents  for  Inven- 
tions. 

III.  Decisioim  Relati  ng  to  Patents  for  Designs. 

IV.  Decisions  Relating  to  Trade-marks  and 
Labels. 

API' !•: N I n X A , Copyrights. 

APPENDIX  B.  Foreign  Patents. 

Table  of  Cases. 

One  A'ol.  Svo,  I.aAV  Slieep.  I'rice -ST.OO  net . 


LITTLE,  BROWN  S COMPANY, 

PUBLISHERS. 

254  WASHIXGTOX  STREET.  BOSTON. 


±30 


THE  INVENTIVE  AOE. 


GKO.  S.  DOKKMUS. 


KKANK.  C.  JUST 


D0REMU5  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON.  D,  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Scn*w  iiKicliiiu*  work,  llicycles  built  to  order,  repaired,  nickle  plated 
and  oiianieled  with  baked  enamel,  (lold.  Silver.  Nickle.  Cop])er  and  Ilroiize  Plater. 

ill  Hk?  Lsite.Sit 

Out  of  town  work  solicited. 

STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890. 

No.  Patent  421 ,777. 

This  device  conibines  a vessel  into  which  liquids 
inav  f)e  ])oiu'ed  or  drawn,  the  ojieration  of  straining' 
and  measuring  being  accomplished  at  the  same  time. 
jV  cut  of  the  recejitacle  g'ives  a clear  idea  of  the  con- 
struction. The  body  of  the  jiot  is  cylindrical  in 
shape,  with  ribs  or  rings  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  the  top  of  the  ])ot.  so  that 
liquids  are  guided  as  well  as  strained  as  they  enter. 
A lid  closes  over  this  to  effectually  keep  out  dirt  and  dust  should  the  contents  fie 
left  standing.  A funnel-shaped  outlet  at  the  to])  of  the  pot  provides  means  to 
])our  out  tlie  contents:  a strainer  jilaced  within  this  outlet  g'iving' the  ])assing- 
licjuid  a second  straining.  A caj)  attached  to  the  side  by  a short  chain  is  in 
handy  reach  to  close  the  s])out.  thus  keeping  all  dust  or  insects  from  entering-. 
This  Straining  Pot  should  find  a place  in  families,  drug  stores,  litiuor  dealers, 
and  all  grocery  stores.  The  whole  jjatent  is  offered  for  sale  or  will  be  jilaced  on 
a royaltv,  or  will  be  sold  bv  state  or  county  as  desired  by  ])urchaser.  For  in- 
formation .address,  (lEllRGE  C.  STANTON,  New  Imiui.A,  I,.\. 


TAVC) 

JUST  PUBLISHED. 


How  to  Build  a One=Fourtli  Horse=Power 
Motor  or  Dynamo. 


By  A,  E.  WATSON. 


I 111  isl  r:it( '(I  \\'ith  lull  ■\v«)i-kiiu2-  dp.uyy'inus. 

( LG  ldl,  50  ( TS. 


PKKT,  PAPEIL  25  (’IS. 


fioul  to  Bdild  a 0ne=flalf  HorseTouler 
Motor  or  Dynaiiio. 


By  A.  E.  WATSON. 


Illustrated  with  full  working  drawings. 


Ilnili  books  give  coiiqilete  ilirectioiis  for  building  and  rvi ndi Mg'  for  d i fferent  oiitinits  for  A rc, 
. I lu  andesei'in  bigliting.  Electro-J'lating  or  Motor  Power. 

els.  - Clutli,  50  cUs. 

INVENTIVE  A(1E  IT  lilA SII I N (1  UOMPANV, 

8th  and  H Sts.,  WASHINGTON,  D.  C. 


C.  E.  FINCH, 


C.  K.  Church,  Preset.  M".  H.  Yekkes,  Supt. 


AVholesale  and  Ketail  Dealer.s  in 

It  i:  IN  N 11  15  K Cl  IC  11. 

A Constant  Supply  Guaranteed  Through- 
out the  Season. 

Prices  as  Low  as  any  Responsible  Companv  in 
the  District. 

(IP'l-'iCIC;  oiol’eiii-).  .X\'eime, 
WASHlNCrTON.  D.  C. 

Diu'OTs:  dth  St. .Wharf.  310.S  Water  St. 

RUBIKR’S 

Popular  Electrician. 

Scientific  Illustrated  Monthly  for  the 
Amatuer  and  Public  at  Large. 

Coiilaininu'’ du-'Criplions  of  all  tlu‘  now  invon- 
tioiE  as  fast  a>  they  an*  patented,  also  lists,  of 
patents  filed  each  month  at  the  Patent  (>11101*  in 
iVashiii'^^ton.  D.  C.  Inteivstiny  articles  by 
poi>ular  writers  on  scienlitic  subjects  written 
in  a way  that  the  merest  beginner  in  science 
can  understand. 

Price,  Postpaid,  50  Cents  a Year. 

Sample  Cojiy,  Five  Cents.  Send  for  it.  You 
will  bt*  more  Ilian  pleased. 

BUSIER  PUBLISHING  COMPANY, 

EYXX, 

Office  of  X.  K.  ICxpress.  Artists*  Supplies. 

C.  B.  F.  HALLER  & CO., 

ARTISTIC  PAPER  HANGINGS, 

WINDOW  SHADES, 
PICTURE  FRAMES, 

ROOM  MOULDINGS, 

AND  TINTING. 

K-,limates  Furnished.  All  Work  ('.uaranteed. 

Cor.  iqtli  and  N.  Y.  Ave.,  N.  W., 

WASHINGTON.  D.  C. 

Orders  by  ^lail  or  otherwise  Pronijitly 
Attended  to. 

P.  1\  LINK  I NS, 
iiouifs  ii  i^.viiv  rirs  (i. 

And  Interior  Decorating, 

Wall  Paintiii'r.  Kalsominiii”*  and  Tintinir. 
JobbiiijT  a Specially. 

1 S N.  AV.  AVasIiinii'lon,  1>. 

EDWAIM)  ()i(>l{M  AN, 

PRACTICAL 

Plijrrtber  = and  = Gas  = Fitter, 

IX  ALL  ITS  DRAX’CIIES. 
Reasonable,  Durable  and  Prompt. 

I'M  IS  St.,  X.  K.,  W.rsmxoToN.  I).  C. 

II.  KOPPEL, 

yVvtiEt 

718  llth  STREET  Northwest. 

Siu  iiig  ;inil  Siininier  Stuck  now  on  liaiiil  to 
select  from. 

PRICES  REASOXAIILE.  . . 

W.  E.  (’OLIU  HX, 

GENERAL  CONTRACTOR. 

Portland  Cement  \Valks.  Steps  and  Pave- 
ments Faid.  Fxcavatinu’'.  Pavinj/.  Sodding*' 
and  Cement-Work  a Specialty.  ICsli  mates 
Promptly  (liven. 

Box  33,  Builders  Exchange. 
Pesidence7<)04lli  St..  X.  E.  M'ashington,  D.  C. 


JoliiT  W.  ColliiTts, 

Tin  Roofing,  Guttering  and  Spouting, 

RANGES  AND  LATROBES. 

Repairing  a Specially.  AVork  done  on 
Short  Notice. 

724  llth  Street,  N.  tV.,  Washington,  D.  C. 


WM.  DUFFY, 

REGISTERED 

Plumber  and  Qas  Fitter, 

lino  X.  ( AUSTOI.  ST., 

W.4Sm.N(.TON.  1).  C. 

i£  H'r  1 X I r K IS  K u 1 ’e  X 1 s.  1 1 1£  i > 

Orders  by  mail  will  receive  iirompt 
attention. 

New  Winul  aiid  Coal  Yard. 

P.  R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers, 

3323  M Street,  W.  Washington. 

All  kinds  of  of  coal  at  lowest  rates  served  in 
any  quantity',  and  prompt  delivery  guaranteed. 
Coal  uuder  cover. 


STAIR  BUILDER, 

171-r  ITth  StiTM't,  X.  W. 

\VASI1I.\GT0\,  1).  C. 

EST.CBI.ISIIED  1SS7. 

W.  W.  KIMBALL  CO. 

MANUKACTUKEKS  OF 

PIANOS  AND  ORGANS, 

Highest  Honors  World’s  Fair. 

60  Organs  Daily.  CHICAGO.  20  Pianos  Daily 

Office  .and  W.arekooms: 

Wabash  Avenue  near  Jackson  Street. 
Factokies;  Corner  20  and  Rockwell  Streets. 


Wilill 


Joseph  Leicester  Atkins, 


Atlantic  Building,  WASHINGTON,  D.  C. 

Sixty  page  book  free. 

BARBER&  ROSS, 

LTiiiiloer,  IE)oods, 
S tisli , 13 1 i 11  cl  s, 
IXaixlAA  are. 
YS^oocI  and  Slate 
WI  a lit  els. 

Gas  Pixtuaes, 
tfcc. 


OFFICE  AND  STORE: 

nth  and  G Street,  N.  W. 

WAREHOUSE: 

13th  and  Ohio  Ave. 
ETTINGER  & SMITH, 

Contractors 
and  Builders, 

215  Twelfth  Street,  N.  W., 
WASHINGTON,  D.  C. 

Estimates  cheerfully  furnished.  Jobbing 
done  on  short  notice.  Orders  by  mail  will 
receive  prompt  attention. 


One  of  the  most  interestinpr  and  useful 
books  for  inventors  published.  Ele- 
gantly bound.  Price  50  cents. 

^Kj^Tlie  above  book  and  the  Inventive 
Age  one  3’ear.  SI. 35,  Address 

THE  INVENTIVE  AGE, 

Washington,  D.  C. 


pOR  SALE. — Patent  No.  513,450,  Magic  Toy. 
‘ Ready  sales  and  large  profits  ; orders 
placed  for  400  in  town  of  1800  as  soon  as  made. 
Address,  Ross  Armstrong,  Ouawa,  Iowa. 


the:  1NVEXTI\"I^  age:. 


>3' 


$1,000  REWARD 

To  ever^'  inventor  who  solves  correctly  an 
interesting’  little  problem  we  will  g'ive  him. 
For  particulars  and  a 64  page  excellent  hand- 
book for  inventors  enclose  a dime  or  five  2-cent 
stamps  and  address  the  Ainericiui  Fateiit 
3Iarket,  St.  Paul,  Minn. 

Mention  this  paper.  A.  M.  Caresen,  Prop* 

Andrew  B.  Graham, 

\ ITMOGRflPMER 

1230  Penn.  Avenue, 

’\V.VfSITI>'^OT<»  , I>.  C'. 

Tklephon’e  1031. 


Bill^Heads, 

Diplomas, 

Bonds, 

Checks, 


Letter=  Heads, 
Cards, 

Notes, 

Drafts, 


Certificates  of  Stock,  Etc. 


Photo=Lithographing. 
FREDERICK  CARL, 

Successor  to  E.  H.  Bkadfokd. 

Model  Maker, 

Expert  in  Perfect  Working  Models, 

Designing,  Draftiny  and  I^erfect  Work- 
ing Models  for  Inventors.  Models  made 
from  sketches.  Patent  Office  drawings 
or  home-made  models.  Duplicates  made 
of  Patent  Office  models  f*w  law  suits  in 
case  of  infringement.  Paterjis  made 
from  wood  and  metal.  Manufacturing 
of  Novelties. 

711  G Street,  opposite  U.  S.  Patent  Office, 
AVASHINGTON,  I).  C. 

George  M.  Barker, 

3V.  P.  TULLOCK.  M.ix.\GEK. 

Building  Material. 


Doors,  Sash,  Blinds,  Moulding, 
Frames,  Mantels. 

No.s.  (j4'>  and  651  N.  Y.  Ave.  Telephone  ')4S. 
WASHINGTON,  D.  C. 

wio  COAL  ^ 

Dry  well-seasoned  AA/'ood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Agent  for  the 

Celebrated  ARGYLE  STEAMING  COAL. 

THOS.  K.  AIAin  iX, 

M.4IN  Office:  920  20th  St.  N.  W., 

WASHINGTON.  D.  C Telephone  1766. 


THE  LINOTYPE, 

Machine  Composition. 

Only  Successful  Machine  in  Use. 

This  machine,  operated  by  finger  keys  like  a typewriter,  aulomalically  produces  and  as- 
sembles. ready  for  press  or  stereotyping  table,  type-metal  bars  or  limnypes.  oacli  bearing.  prt»p- 
erly  justilied.  the  type  character  to  print  an  entire  line.  After  using  the  type  bars  are  re-nieltfd 
and  cast  into  new  bars. 


K.  J..  J.' 


Speed  3,600  to  7,500  ems  per  hour. 

• • • 

Easily  Operated.  Oiiickh'  Learned. 
Siinile  Operator. 

Xo  Loose  Type.  Xo  DistriliUtion. 

Xew  Face  for  Eierv  Issue. 


Used  by  150  . . 
Leading  Dailies. 

Address 

The  Merganthaler  Linotype  Company, 

Tribune  Building  NEW  YORK  CITY, 

PHIL.  T.  DODGE,  President. 


Those  who  went  to 
the  Fair _ 

AA^ill  live  in  these  pictures  and  accompany- 
ing descriptions,  the  delights  thex’  exper- 
ienced on  that  memorable  trip  to  the  Fair. 
They  are  sure  to  exclaim,  **  AA'hy,  it  seems 
as  though  I am  right  there  I'’ 


Our  Panorama  of  the  AA” orld's  F air  consists 
of  OA^ER  2iH)  SEPARATE  and  DISTINCT 
A^IKAA'S.  It  is  issued  in  the  form  of  Four 
Art  Portfolios.  EACFI  PART  CONTAINS 
55  STTRPRISINGEY  BEAUTIFUE  PHO- 
TOGRAPHS. The  four  parts  contain  over 


P.  S.  MUPPllV, 

Practical  Tinning  and  Heating, 

Steel  Plate  Furnaces,  Ranges  and  Latrobes. 
Jobbings  done  on  short  notice. 

N.  AA".  Corner  3rd  and  H Streets, 
AA^ASHINGTON,  d.  c. 


200  Magnificent  Photographs,  making  the 
grandest  and  best  collection  of  AA^orld's  F air 
A'iews  issued — xvorthy  a place  on  the  center 
table  of  the  most  elegant  mansion.  Every- 
one should  have  the  entire  collection  of 
Four  Parts. 


Those  who  did  not 
go 

AA'ill  find  in  them  ,a  source  of  great  delight 
and  education.  AViili  such  pictures  and  de- 
scriptions they  can  x et  visit  the  Fair  in  all 
its  glory.  Parents  should  secure  this 
beautiful  pictorial  histoiw  for  their  chil- 
dren. 


E.E.JacksonMo, 

M \ .\ 

Lumber,  Doors,  Sash, 

Blinds  and  Moulding. 

Cor.  i3tli  and  Ohio  A\e.,  N.  W 

WASHINIiTljN.  I).  C. 


SP  i:< ' I A I/r  I FS  : DroS'-od  Flooiing. 

Mal\<Ts  of  Alabama  Edge-C,  -ain  I'looring. 
MilD  locatt-d  at  IManlcr-ivillc.  .Ala. 

I ).  PAPr.APP. 
Practical  Mechanician, 

E'-tablished  IS'ff. 

Constructor  of  Light  Machinery.  Experimental 
and  Model  Work. 

All  orders  for  Certified  Duplicates  of  Patent 
r>ffici‘  Models,  and  Mndels  of  any  Foreign  Pat- 
ents from  Drawings  and  Specification^',  tiled  in 
the  Library  cif  tlu'  l^atent  Office  for  law  suits  in 
case  of  infringement:  also.  Original  Models  f(*r 
Inventors,  and  Models  to  complete  application 
for  I’aleiits.  from  I)rawings  and  Speciltcaiif)ns 
filed  in  the  Patent  (Jffice. 


731  7th  Street.  N.  AA’.. 


AA’AsHrxGTox.  D.  C. 


Photographic  VieWvS 
of  the  World’s  Fair. 

Copies  of  $25  Worth  of  Superb  Photographs. 

The  achiex'ements  in  Mechanics,  in  Architecture,  in  Art  and  in  Science  of  that  great  event,  xvitli 
all  its  marvelous  Exhibits,  Scenes  and  Surroundings,  which  produced  the  sublime  spec- 
tacle. has  passed  away,  but  thanks  to  photography,  it  yet  lives  for  the  entertainment  and 
editication  of  the  muUitudes  and  for  posterity  in  a realastic  and 

Magnificent  Ikinorama  World’s  Fair, 

Showing  pictures  of  grand  Buildings,  of  glittering  Domes,  of  massive  Arches. of  noble  Statuary. 

of  jetting  Fountains,  of  beautiful  Interior  Exhibits,  of  Venetian  ('roiulolas.  gliding  ox’er 
the  deep  Lagoons,  of  Pax'ilions,  of  Foreign  Villages,  of  Cafes,  of  the  Wooded  Island,  and 
many  other  attractions  of  the  Dream  City  and 

The  Famous  Midway  Plaisance,  The  Bazaar  of  Nations,  or 
The  Side=show  of  the  World’s  Fair. 


HOW  TO  QET  THESE  VIEWS. 

All  four  of  these  Art  Portfolios,  220  ftagnificent  Views  sent  postage 
paid  with  the  “INVENTIVE  Aqe”  one  year  postage  paid  for  $1.35. 


c 1 1 A s.  I cciGCxS w 1 : 1 . 1 .. 

Carpenter  and  Builder, 

15th  Street  Extended.  Mt.  Pleasant. 

AA'ASHINGTON.  D.  C. 

Jobbing  dom*  in  all  its  branches. 

Fls-timaies  cheerfully  furnl>hed. 

AGENTS  $75 

usii- or  SL-iiiu,;  PRACTICAL 
PLATING  DYNAMO. ri.emut- 

eru  method,  used  iu  all  ractoiies 
to  plate  uew  goods.  Plates  goid, 
silver,  nickel,  etc  . on  watches, 
^Ojjewelrv,  table-ware,  bicycles  aii'l 
- 3 metal  goods  ; tine  outfits  for 

agents:  different  sizes;  always 
really:  no  battery:  no  toy:  no 
experience;  no  limit  lo  plating 
needl'd;  a great  monev  mak'T. 

W.  P.  HARRISON  & CO..  Clerk  No,  15.  Columbus.  Ohio. 

T.  A.  DAliXEILLE, 

Real  Estate,  Loans  and  Insurance. 

Cheap  Property  a Specialty. 

1235  G Street.  N.  W..  3Vashin<;ton.  D.  C. 

WALL.XCE  WOODW.ARD, 

Furnaces,  Ranges  and  Latrobes, 

Set  and  Kepaired. 

Rooting.  Guttering  and  Spouting. 
Smokey  Chimneys  Cured.  Brick 
work  repaired.  Roof  Painting.  All 
orders  promptly  attended  to. 

1404  T Street.  N.  AA’..  AA’asiiixgtox.  D.  C. 

EVERVBODY  AA’ANTS  THE 

LIVESTOCK  JOURNAL 

And  our  WORLDS  PA1K.7UC. 
PREMIUM  SPRINa  CURRY  COMB 
L'  li-ic  Id  to  Evorv  Subsoriher. 
$1.10  A TEAR. 

Write  for  FREE  SAMPLE  COPY  . 
Liberal  C;ish  Commission  to  Aseuts. 

Western  flgiicuilutisl  anil  Live  StocUoyrnal, 

334  Dearborn  St.,  (’hioago,Ill..or 
QUINCY.  ILLINOIS. 

(VIA  )llCrK  I HIT  Cl  I. 

Slate  and  Tile  Roofer, 

1424  loth  Street,  near  P St.,  \.  \\ 

WASHINGTON.  D.  C. 

Kcpairiiitr  a specialty.  All  work  iruaraiiteed. 

C’O 

PRflCIICftLBRlCmSiyLL  BRANCHES. 

Best  of  work  done  on  slit>rtesl  notice. 
Estimates  furnished. 

034:  I street,  N.  H., 


AA'ashixgtox,  D.  C. 


INVKNTIVK  AGE. 


132 


Magnolia  rietal 

IN  USE  BY 

Eidit  Leadinir  Governments. 


Best  Anti=Friction  Hetal  • 

Hijrli  Speed  ICiifriiie.  Dyiuniio.  KolliuLr-Mill.  Steamship.  Kailroad,  Saw-Mill, 
0 0 Cotton-Mill.  Ihiper-Mill,  WooliMi-Mill,  Sillv-Mill,  Julu-Mill.  Rubber-Mill. 

Sugar-^nil,  Flour-Mill  and  all  Macliiners’  Ib‘arinL’'s. 

riagnolia  Anti=Friction 
rietal  Company, 

Owners  and  Sole  Manufacturers. 

‘T'-i  Ooi-f  1;»  ii«l  t TV.  'N  . 

London  Office  : 75  Queen  Victoria  St. 

Chicago  Office:  51  Traders  Building. 

Announcement.^— 

1 desire  to  announce  to  all  my  old  friends  and  patrons 
that  the  jemov;d  of  the  Stanimrd  Engraving  Com- 
pany, with  which  1 have  been  connected,  in  no  way 
interferes  with  business  at  the  old  stand.  1 have  with- 
drawn from  the  Standard,  and  wn’ll  continue  in  the  busi- 
ness. 1 have  put  in  an  entire  new  plant,  including'  all 
the  latest  machinery  and  appliances  for  executing  the 
tinest  work  known  to  the  Engraver’s  art. 


HALF  TONE,  /INC 


RELIEF  LINE 


COPPER  EICRING 

All  first-class  and  executed  promptly  at  reasonable  rates. 

riaurice  Joyce. 


Remember  I am  at  the  old  stand 

111  I 111  SSI . 


Little  Shoe  Chat. 


Most  Shoe  Dealers  treat  cus- 
tomers as  thong'll  they  never 
exjiected  to  see  them  again. 
We  do  just  the  reverse.  We 
are  after  your  jiermanent  trade. 
Every  pair  of  shoes  tve  sell 
you  must  he  “just  right”  in 
size,  shape,  tit,  style  and  dura- 
bility'— in  short  the  best  pair  of 
shoes  its  ]irice  is  capable  of 
buying  anywhere  in  America. 
Eet  ns  do  your  shoeing.  Just 
norv  we  are  offering  a number 
of  verv  extraordinarv  “drives.” 


Moore’s 

Shoe 

Palace, 


SIO  7th  Street, 

(Next  to  Kings  Palace.)  WASHINGTON. 


Mason,  Fenwick  & Lawrence, 

PATENT 

LAWYERS, 

Solicitors  and  E.xperts. 

602  F St.,  Washington,  I).  C. 

Established  1861. 

References;  Pr.  Jas.  C.  "Welling-.  President 
Columbian  Ilniversily,  Wasliing’loii,  I).  C.; 
Hon.  John  T.  Morg-an,  Hon.  John  T.  Heard, 
Gen.  W.  S.  Rosecraiis  and  many  others. 

Page  Rook  Free. 


WASHINGTON  LOAN  and  TRUST 
COMPANY, 

<>tli  ciiKl  R iSt.  i\.  W^. 

komats  IVIoiiex  C<.>ll<iterol  niid 

ICistcite. 

T^ays  Interest  on  Di'posits,  Has  for  sale  Se- 
curud  InvDsimenl'-'. 

CAPITAL,  $1,000,000. 

Call  and  see  or  write  to  us. 

H.  H.  WARNER,  President. 

JN(>.  Joy  E1)S(  )N,  VicD-Presidmit. 
JNG.  A.  SWOPE.  2d  Vice-Pres. 
JNf).  R.  CARModY.  Truasiirer. 

W.  ]’>.  ROPlSOX,  Secndarv. 
ANDREW  PARKER,  Assh  S(»c\v. 

AV.  A . l^ATE, 

in 

Contractor’s  • • 

• • Supplies, 

sun*  (11  AMUailfY  AM>  AIA- 
niNi:  nAiM)WAi{i:, 

Blocks,  Cordage,  Machinists’  and  En= 
gineer's  Supplies, 

HA  MX  K S S, 

220  Tenth  St.,  Corner  of  C Street  Northwest, 

WASHINGTON,  D.  C. 


Montague  & Fuller, 

Latest  Improved 

Bookbinders’ 

Machinery. 

The  Largest  Line  of  Machinery 
of  any  House  in  the  World. 

28  Reade  St..  NEW  YORK. 

345  Dearborn  St.,  CHICAGO, 


n iG  :m  q av  l . 

Xbe  StaDdard  ^Dgrauing 

HAS  REMOVED  TO  THE 

Central  Power  Station, 

Rooms  562,  564,  566,  568  and  570, 

FIFTH  FLOOR,  Near  Passenger  Elevators. 

Fine  Line  and  Half  Tone  Ihiiiraviiiff 

Stereot  ypi  n g.  E 1 eet  roty  pi  n g. 

-VII  W'oi'lv  I>ol  i x't*  VV'lioii  1 i ^.<*<1 . 

The  National  Lithographing  Co., 

461  and  463  C Street,  WASHINGTON,  D.  C. 

P h oto-  L i t h ograp  h i n g, 

Photo-Engraving 

HALF-TONE  ETCHING  ON  C0I‘PER;  MAPS  and  MECHANICAL 
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NEYS  to  Accompany  Applications  for  Patents  in  Foreign  Countries. 

All  Kinds  of  Commercial  Lithography. 

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Par  value  of  sliares$l()0,  and  the  holder  draxvs  that  amount  in  cash  at  matu- 
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per  rent  per  an)ium  on  the  amount  paid  In.  Either  stock  can  be  tvillidraMni 
any  lime  after  tliree  months  'U'itli  6 jier  cent  and  after  two  3'ears  tvith  8 per 
cent.  Unexcelled  as  a method  of  savi)}^  small  or  luvesting  large  sums. 

CORRESPONDENCE  SOLICITED. 

Hon.  JosKTH  D.  Taylor,  Prc'sidenl.  AV.  F.  Johnson,  Gcn'i  ,}fauagcr. 


The  Hatch  & Holmes  Manufacturing  Co., 


MaiuifjK'tiirors  of 


Special  Tools, 
Small  Hardware, 
Machinery. 


WllSir:  AVOKIAIINC^  sspijci^ylty. 

I'oekct  (’iillcry  to  llie  World  riiilrr  “The  lliitcti  Ciidery  Co.” 

The  I’.lades  of  every  Knife  iiiaiuifactured  under  this  brand  are  frnaranleed  free  from  crack-s 
and  nut  soft.  Any  knife  not  trivi iiff  satisfaction  tlirongli  either  of  file  above  faults,  will  be  re- 
placed by  a new  knife  at  the  factor.v. 

Cor.  Kossuth  &.  Seymore  Sts.,  Bridgeport,  Conn, 


WILLETT  & RUOFF, 

UATTliRS  o 

fukrierv^ 

near  9th  St. 

Knights  Templar  Regalia. 

AVnsli  i ii&toii,  1>.  C’. 

Sole  Ag-ents  for  Dunlap  & Co.'s  New  Y ork  Hats. 
Furs  Received  on  Storage. 


T.  E.  CABEGL, 

Contractor  and  Builder, 

Cabinet  Work  a Spocialt.v.  Jobbing  done 
Promptyv.  Estimates  for  J>uilding.s  Fur- 
nished. Work  Contracted  for  on  the  Best 
Terms.  Charg-es  Moderate. 

1131  1st  Street,  N.  W.,  Washington,  D.  C 


Fifth  Year.  I 
No.  7.  \ 


WASHINGTON,  D.  C.,  JULY,  1894. 


j Single  Copies  lo  Cents. 
i $i  Per  Year. 


TORPEDO  BOAT  “ ERICSSON.” 


The  New  Miniature  War  Vessel  Recently  Launched 
at  Dubuque,  Iowa. 

Owiiiy  to  the  va.st  extent  of  sea  coast  of  the  United 
States,  it  is  j^enerally  conceded  that  it  would  be 
almost  impracticable  to  gmard  our  coast  line  by  any 
system  of  land  defenses  within  reasonable  cost,  and 
as  great  battle  ships  and  iron  clads  are  foimid.ible 
only  in  deep  water,  where  they  have  unlimited 
scope  for  maneu- 
vering, it  is  evi- 
dent that  the  only 
remaining  alter- 
native for  practi- 
cal coast  defense 
is  the  agile  small 
craft  and  torpedo 
boat  so  construct- 
ed that  she  ctin 
wield  a telling 
blow  before  the 
warship  discovers 
her,  and  then  run 
away  and  be  ready 
to  fight  again  some 
other  da}'.  In  con- 
formity with  this 
plan  the'  “Eric.s- 
son”  or  “ToriJedo 
Boat  No,  2”  was 
recently  built  and 
launched  at  Du- 
buque, la.,  and  is 
now  on  her  way 
to  New  York  to  t)e 
there  turned  over 
to  the  U.  S.  Navy, 

Lieut.  LTsher  as- 
suming command 
with  a crew  of 
twenty-six  ni  e n 
and  officers. 

The  new  boat 
has  a length  of 
154  feet,  a breadth 


each  boiler,  giving  the  highest  possible  heating 
service  and  admitting  of  the  highest  possible  steam 
pressure.  These  boiler  tubes  are  covered  with  a 
casing  of  magnesia  and  galvanized  steel,  ihese 
Thornycroft  boilers  are  used  in  the  Ariele  and  the 
Rayou,  S])anish  torpedo  boats,  which  have  attained 
a speed  of  26  and  25><  knots  an  hour  respectively, 
A knot  is  a mile  and  an  eighth.  The  required  .speed 
of  the  Ericsson  is  24  knots,  and  the  buildei.s  aie  to 
receive  premiums  ranging  from  52,500  to  53,500  for 


THE  REW 


of  15^  feet,  and,  with  a depth  of  10  feet  6 inches, 
has  a normal  draught  amidships  of  4T  feet  and  a 
displacement  of  1,50  tons.  She  has  1,800  maximum 
horse  power.  The  motive  power  consists  of  two 
sets  of  four-cvlinder  quadruple  expansion  engines 
of  the  vertical,  inverted,  direct  acting  type,  opera- 
ting twin  screws.  The  cylinder  diameters  aie  11 '2, 
16,  21)4  and  30  inches.  The  stroke  of  all  pistons  is 
lb  inches.  The  estimate  of  indicated  horse  power 
of  the  propelling  and  circulating  pump  engines, 
1,800,  is  based  on  the  propeller  speed  of  412  revolu- 
tions per  minute.  One  water-tight  compartment  is 
sufficient  for  the  two  engines.  Each  of  the  two 
boilers  is  also  in  a water-tight  compartment,  the 
engines  standing  between  them. 

These  coil  or  tubulous  boilers  are  of  the  Thorny- 
croft ])attern,  and  were  built  under  royalty  to  the 
English  patentees.  There  are  over  1,200  flues  in 


TORPEDO  BOAT  "ERICSSOR,”  BUILT  AT  UUBUpUE,  lOtt  A, 

each  quarter-knot  above  the  guarantee,  and  corres- 
ponding reductions  are  to  be  made  for  deficiencies. 

To  secure  strength  the  transverse  system  of  con- 
struction has  been  adopted.  Longitudinal  strength 
has  been  secured  by  the  use  of  an  intercostal  verti- 
cal keel  and  broad,  heavy  stringer  plates.  The  in- 
tercostal keel  connects  the  outer  keel  plate  firmly 
to  the  inner  flat  keelson.  This  prevents  tripping 
of  the  floors  and  reduces  the  vibrations  caused  by 
the  engines. 

The  steel  which  has  entered  into  the  construction 
of  the  vessel  has  been  subjected  to  chemical  analysis 
not  only  at  the  factory  but  in  the  ship  yard  where 
Lieut.  Bankson  has  also  gone  over  it  carefully  with 
a microscope  in  search  of  the  slig-hte.st  flaw.  The 
steel  in  the  deck  is  made  especially  from  g-overn- 
ment  specifications. 

On  the  deck  are  hatchways,  skylights  and  a con- 


ning tower.  From  this  tower  the  vessel  is  steered 
and  handled,  and  the  power  which  regulates  the 
discharge  of  the  torpedo  originates.  The  only  wood 
used  is  the  mast  in  the  center  and  in  the  interior  a 
three  ply  veneer  one-eighth  inch  thick.  The  inter- 
ior of  the  Ericsson  is  divided  into  twelve  water 
tight  compartments,  and  her  armament  consists  of 
a "fixed  torpedo  tube,  whose  mouth,  eighteen  inches 
in  diameter,  i.s  in  the  bow  two  feet  above  the  in  a- 
ter  line.  This  is  fired  by  compressed  air.  On  the 

deck  are  four  long 
one-pounder  rapid 
firing  guns  for  re- 
pelling- boarders. 
There  are  two 
turn-table  tubes 
on  a diverging  or 
training-  circle  aft 
on  the  upper  deck, 
just  abaft  the  af- 
ter funnel.  The 
diameter  of  these 
is  fourteen  inches. 
T h e Whitehead 
torpodo  will  be 
used.  The  turn- 
table tubes  will  be 
discharged  with 
p o w d e r.  T h e 
Ericsson  is  i n - 
tended  for  night 
work  and  is  pro- 
vided with  twenty 
incandescent 
lig-hts,  four  hand 
lamps  and  a search 
light  that  will 
clearly  reveal  any 
oliject  within  a 
mile.  The  torpedo 
is  fired  at  a half 
mile  rang-e  and 
trav  els  thirty 
miles  an  hour  and 
capable  of  des- 


is 

t r o y i n g a n )' 
known  ironclad.  The  torpedo  is  from  12  to  19  feet 
in  length  and  from  12  to  18  inches  in  diameter. 
The  commander  maneuvers  the  vessel  from  the 
conning- tower  to  his  satisfaction,  then  piesses  the 
button,  as  it  were,  and  the  compressed  air  in  the 
torpedo  gun  does  the  rest. 

The  advantage  of  this  class  of  boats  is  in  their 
light  draft  and  rapid  movement.  They  can  hug  the 
coast  and  hide  away  in  the  numerous  bays,  inlets 
and  rivers  that  everywhere  indent  our  coast,  and  in 
the  dead  of  night  sally  forth  and  strike  a telling 
blow  before  the  enemy  is  ready  for  action. 

With  a system  of  interior  ship  canals  connecting 
Massachusetts  bay  with  Long  Island  sound,  and 
New  York  bay  with  Delaware  bay,  and  Delaware 
and  Chesapeake  bays  with  the  Potomac,  a flotilla  of 
torpedo  boats  on  our  Atlantic  coast  could  bid  de- 
fiance to  the  combined  navies  of  the  world. 


134 


THE  INVENTIVE  AOE 


Estol)li»liecl  1889. 


INVENTIVE  AGE  PUBLISHING  GO., 

Stli  and  H Sts.,  'WashiiijL^toii,  1). 


Ali;x.  S.  CAi'EH.yRT. 

;M.yR.snAi,L  H.  Jeivell. 

The  Inventivk  Age  is  .sent,  postage  prepaid,  to  any  address 
in  the  United  States,  Canada  or  Mexico  for  Si  a year:  to  any 
other  country,  postage  prepaid,  SI. 50.  All  subscriptions  stopped 
at  expiration  of  term. 

Correspondence  with  inventors,  mechanics,  inaTiufacturers, 
scientists  and  others  is  invited.  The  columns  of  this  journal  are 
open  for  the  discussion  of  such  subjects  as  are  (d^^'-eneral  interest 
to  its  readers. 

Technical  matter  is  particularly  desired.  "We  want  practical 
information  from  practical  men. 

Nothimr  will  be  published  in  the  editorial  columtts  for  pat'. 

The  Inventive  Age  is  thorou^>-hly  independent,  and  has  no 
alliance  with  aiyv  patent  attorney  or  patent  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

Advertisiiijr  rates  made  known  on  application.  Special  facil- 
ities for  furnishinj'*  cuts  of  any  ]>atenled  articlt*  tojrether  with 
descriptive  article,  business  specials  25  cents  a line  each  inser- 
tion, 7 words  to  the  line.  No  advertisement  less  thati  5h cents. 

Address  all  ct>mmunications  to  The  Inventive  Age,  Wash- 
injTtoii,  D.  C. 


Entered  at  the  Postoffire  rn  Washington  as  second-class  matter. 


WASHINGTON,  I).  C.,  JULY,  1894. 


Thk  Ne\Y  York  Hoard  of  Health  has  investig-ated 
the  (iiiestion  of  o]5eii  street  cars  and  finds  that  their 
use  in  stormy  weather  is  a menace  to  jniblic  health. 
As  a result  of  the  investig-ation  the  use  of  open  cars 
has  been  ])rohibited  in  cold  or  rainy  weather,  and 
the  familiar  open  grip  car  such  as  is  in  use  on  all  ca- 
ble lines  has  been  condemned  and  ordered  abolished. 

Thk  proposition  to  increase  the  first  government 
fee  on  an  application  for  a patent  from  $15  to  $17,  is 
absurd  and  unnecessary.  The  jiolicy  of  the  govern- 
ment should  be  to  make  the  securing  of  a meritorious 
patent  easier  and  cheaper.  Tlie  government  treas- 
ury is  already  credited  with  over  $4, ()()(), ()()()  profit  on 
account  of  patent  fees — a sum  much  larger  than  it 
should  be. 

Thk  exit  of  the  overhead  trolley  system  as  a mo- 
tive power  for  street  railways  seems  to  be  onlv  a 
(piestion  of  time.  The  successful  ojieration  during 
the  jiast  year  of  the  IT  street  conduit  trolley  in  the 
cit}'  of  Washingti.)!!  has  practically  demonstrated 
that  the  unsightly  jioles  and  wires  overhead  are  no 
longer  necessary  for  rapid  transit  ])urposes ; and 
recently  contracts  have  been  sig'tied  for  equi])ment 
by  the  General  Llectric  Company  for  three  mile.s  of 
Conduit  electric  railroad  for  the  Metropolittin  Trac- 
tion Co.,  in  the  u])per  jiart  fif  New  Y(jrkcit3'.  If  the 
SY’stem  ])roves  successful,  it  will  be  but  a short  time 
till  public  safet\'  and  American  aestheticism  will 
demand  the  lowering  of  poles  and  wires  ever^’where. 

In  this  issue  is  presented  the  able  ])a])cr,  ])re])ared 
by  Mr.  Walter  S.  Logan,  of  New  York  on  “Needed 
Modification  in  ( )ur  Patent  Laws,”  and  read  befijre 
the  meeting  of  the  American  Association  of  Inven- 
ttn's  and  Manufacturers.  In  this  paper  Mr.  Lo- 
gan combats  the  idea  that  simple  invention  is 
sufficient  to  g'ive  an  inventor  an  absolute  nionopolv, 
and  also  advocates  the  policy’  of  recognizing  the 
claims  of  more  than  one  person  to  an  invention 
where  several  inventors,  working  independentlv  on 
the  same  problem  reach  substantiallj'  the  same 
result  at  about  the  same  time.  There  is  log'ic  in 
this  argument  and  Mr.  Logan’s  pa]>er  will  be  read 
with  interest  by  inventors  and  others  interested  in 
the  advancement  and  improvement  of  the  patent 
system. 

About  the  1st  of  Maj"  the  cruiser  Bennington  ar- 
rived in  San  Francisco,  after  a cruise  around  the 
world,  covering  a period  of  83  days  and  a distance  of 
13,269  miles.  The  trip  of  the  Bennington  is  inter- 
esting as  showing  the  possibilities  of  dispatching 
naval  vessels  to  various  parts  of  the  world  in  c.aseof 
emergencies.  The  fact  that  had  the  Nicaragua 
canal  been  built  and  iu  operation,  the  Bennington 
would  have  reached  San  Francisco  in  less  than  40 
days  instead  of  83,  and  would  have  saved  the  coal 
burned  in  6,000  miles  of  ocean  travel,  is  a strong  ar- 


gument in  favor  of  the  speed\'  completion  of  that 
great  enterprise.  Additional  arguments  showing 
whv  this  government  should  control  this  inter- 
oceanic  route  are  numerous  and  too  apparent  to  need 
mention.  In  this  connection  it  is  a pleasure  to  note 
that  during-  the  past  month  a special  committee  of 
the  House  has  been  engaged  on  a bill  which  will 
soon  be  presented  ju'oviding  for  the  completion  of 
the  Nicarag-ua  canal  under  government  supervision. 
The  bill  provides  that  the  capital  stock  of  the  Mari- 
time Canal  Companv,  of  Nicaragua,  shall  consist  of 
830,000  shares  of  the  par  value  of  $100  each,  which 
shall  be  non-assessable,  and  no  more  than  this  num- 
ber shall  ever  be  issued  except  bv  consent  of  Con- 
gress. It  also  provides  that  when  the  old  Maritime 
Canal  Companv  shall  have  called  in  and  cancelled 
all  its  stock  except  that  issued  to  Nicarag-ua  and 
Costa  Rica,  and  all  liabilities  settled,  the  Secretary 
of  the  Treasury  shall,  in  behalf  of  the  United  St.ates, 
subscribe  for  700,000  shares  of  the  capital  stock  of 
said  compain’,  and  the  comjjany  shall  thereupon  is- 
sue to  the  Secretarj’  of  the  Treasury  700,000  shares 
of  the  ca])ital  stock  of  the  com])anjy  to  be  deposited 
with  the  Treasurer  of  the  United  States,  and  in  ad- 
dition thereto,  10,000  shares  of  non-assessable  capi- 
tal stock  of  the  said  company'  is  to  be  deliyered  to 
such  persons  as  maj'  be  designated  bj'  the  stock- 
holders of  the  Maritime  Canal  Comparn’,  whose 
stock  has  been  surrendered  and  canceled.  This 
bonus  given  to  the  company,  the  offices  of  directors 
of  the  old  companj"  shall  then  be  declared  vacant, 
excei)t  such  as  represent  Nicaragua  and  Costa  Rica. 
The  new  board  will  consist  of  eleven  directors,  one 
each  named  by  Nicaragua  and  Costa  Rica,  one  by 
the  stockholders  of  the  Maritime  Canal  Company, 
and  eight  bj'  the  President  of  the  United  States. 
Not  more  than  four  of  them  named  by  the  President 
shall  be  of  the  same  political  jjarty.  Their  compen- 
sation shall  be  $5,000  a year.  Everj'  director  ap- 
pointed by  the  President  of  the  United  States  shall 
make  a personal  inspection  of  the  canal  at  least  emee 
<'i  year.  On  the  reorganization  of  this  board  the 
Secretary  of  the  Treasury'  shall  have  an  accounting 
with  the  old  stockholders  and  deliver  to  them  capi- 
tal stock  ecpial  to  the  amount  thej'  have  already  ex- 
pended in  the  construction  of  the  canal.  This  sum 
shall  not  exceed  $4,500,000.  The  United  States  re- 
serves the  right  to  ])urchase  this  stock  at  peir  any 
time  except  that  issued  by  Nicaragua  ;ind  Costa 
Rica.  Dividends  upon  the  stock  must  be  made  from 
the  net  earnings  and  shall  never  exceed  5 per  cent 
of  the  par  value  of  the  stock.  The  construction  of 
the  canal  is  to  be  under  the  supervision  of  United 
States  engineers.  The  act  will  be  void  if  the  com- 
pany fails  to  complj'  with  its  recpiirements  within 
nine  months  after  its  passage. 

Misrepresenting  the  Cause  of  Labor. 

No  good  can  come  to  the  cause  of  labor  from  such 
misguided  attempts  at  the  amelioration  of  the  woes 
of  mankind  as  that  instituted  bj"  an  erratic  horse 
trader  by  the  name  of  Coxej',  and  a blattant  fron- 
tiersman named  Browne.  These  self  constituted 
leaders  of  a tpiarter  of  a thousand  weak-minded 
idlers  came  to  Washing-ton  for  the  purpose  of  further- 
ing certain  legislation  in  the  direction  of  good  roads. 
They  came,  not  to  present  their  petition  and  appear 
before  the  regularly  constituted  working  committees 
of  Congress,  but  with  the  avowed  purpose  of  violat- 
ing the  statutes  bj'  assembling  a mob  of  peojile  on 
the  Cajjitol  grounds  and  preaching  the  fundamental 
principles  of  socialism.  They  defied  the  authorities, 
and,  tis  a result,  thej'  were  arrested,  tried  by  a jury 
of  their  peers,  convicted  and  sent  to  jail  for  a period 
of  twenty  daj's.  In  the  meantime  the  poor,  misguid- 
ed privates  in  the  “Commonweal  of  Christ  Army  ” 
as  they  are  pleased  to  call  themselves,  go  into  camp 
on  the  outskirts  of  the  city  to  pose  as  martjws  and 
stand  as  living  examples  of  the  tyranny  and  op- 
pression of  plutocracy.  Dependent  entirelj'  upon 
charities  these  poor,  simple  minded  people  have  been 
reduced  almost  to  starvation  rather  than  desert 
their  “cause,”  as  thej'  call  it,  and  strike  out  for 
work  on  an  independent  American  citizen  basis. 

In  this  connection  another  phase  of  the  industrial 
depression,  touched  upon  bj"  The  Iron  Age  in  a 


leading  editorial,  is  of  more  than  passing  interest : 
“ At  a time  when  patient  industry  is  most  essential 
in  upbuilding  the  fabric  of  confidence,  labor  trou- 
bles intervene  to  check  the  work  and  continue  the 
wearisome  reign  of  disorganization.  Just  as  em- 
ploj'ers  of  labor  are  graduallj-  feeling  their  waj'  to 
a resumption  of  operations  and  more  workmen  are 
again  finding  their  names  on  paj"  rolls,  the  demon 
of  discontent  begins  his  fell  work  and  strikes  be- 
come prevalent.  The  knowledge  that  more  work- 
ingmen are  obtaining  emplojmient  causes  those 
whose  wages  have  been  reduced  to  believe  that  pros- 
perity has  returned  and  that  thej-  are  being  unjustly 
treated.  Instead  of  feeling  thankful  that  emploj'- 
ment  can  again  be  secured,  they  murmur  at  the  low 
wages  paid  and  revile  the  men  who  are  endeavoring 
to  provfide  them  with  work.  They  are  consequentlj" 
ready  to  follow  the  advice  of  labor  agitators  and 
abandon  their  ta.sks  when  the  word  of  command  is 
given  by  their  despotic  leaders. 

Congress  is  condemned,  and  justlj',  for  its  inac- 
tion on  momentous  public  questions,  but  working 
men,  are  almost,  if  not  quite,  as  much  to  blame  now 
for  a continuance  of  the  business  depression  as  Con- 
gress. If  everj'  able  bodied  workingman  in  the 
United  States  should  make  an  effort  to  obtain  em- 
plojmient  wherebj’  he  could  earn  some  kind  of  a liv- 
ing, even  if  the  pay'  for  the  present  should  be  scanty', 
endeavoring-  at  the  same  time  to  live  frugallj'  and 
forego  the  luxuries  of  a happier  era,  he  yvould  be  tak- 
ing the  very  best  course  to  bring  about  the  restora- 
tion of  good  times  and  the  return  of  business  con- 
ditions which  yvould  enable  em])lo3'ers  to  3>a3'  better 
yvages.  The  man  who  refuses  to  yyork  for  $1  be- 
cause he  formerly  earned  $1.25  to  $1.50,  or  for 
$2  because  he  once  found  his  labor  bringing  $3  is  un- 
yvittingly  a stumbling  block  in  his  oyvn  path  as  well 
as  that  of  his  neighbor.” 

No  Storage  of  Electricity. 

Popular  notions  of  storage  batteries  are  that  they 
.accumulate  electricity,  store  it  up  and  keep  it  bottled 
for  future  use.  As  a matter  of  fact,  hoyvever,  re- 
marks a contempor,ar3',  there  is  no  actual  storage  of 
the  subtle  tluid  in  the  .accumuhator.  What  is  done  is 
simpl3'  to  convert  the  accumulator  into  a reservoir  of 
active  ingredients  which  yvill  themselves  become  a 
primar3'  b.atter3'  and  generate  electricity.  The  stor- 
age battery  is  simply  .an  ordin.ary  battery  put  into 
shape  for  action  b3'  means  of  electrolysis.  In  its 
simplest  form  the  storage  battery  consists  of  le.ad 
plates.  A current  of  electricity  passing  between  the 
pl.ates  oxidizes  the  metal  on  the  surface,  forming 
peroxide  of  le.ad.  The  forced  current  ceasing,  a chem- 
ical action  takes  place,  reducing  the  film  of  lead  per- 
oxide back  to  spong3'  lead.  This  chemical  action 
produces  the  electricity  yvhich  is  popularly  supposed 
to  be  stored.  The  “ grid”  form  of  plate  is  now  used 
and  the  method  employed  is  to  mix  the  oxide  of  lead 
yvith  a dilute  solution  of  sulphuric  acid  until  it 
becomes  a thick  paste  and  then  to  plaster  this  ma- 
terial, called  active  material,  into  tlie  gird.  After 
the  plates  are  filled  they  are  assembled  together,  al- 
ternativel3'  positive  and  negative.  They  are  plunged 
into  ati  acid  bath  and  .'ire  charged  yvith  a current. 
O.xygen  is  liberated  at  the  positive  plate  and  h3'dro- 
gen  at  the  negative.  The  ox3'gen  acts  on  the  red 
le.ad  and  the  sulphate  of  lead,  converting  them  into 
peroxide  : the  hydrogen  acts  on  the  litharge  and  sul- 
ph,ate  at  the  negative  pole,  reducing  them  to  spongy 
lead.  Thus  formed,  the  plates  are  yvashed  and  dried 
and  permanently  mounted. 

Establishing  Electrical  Units  by  Law. 

A bill  of  Mr.  Charles  W.  Stone,  of  Pennsylvania, 
which  has  passed  through  the  House  of  Representa- 
tives, defines  and  establishes  the  units  of  electrical 
measure.  It  gives  legal  recog-nition  to  the  units  of 
electrical  measure  adopted  by  the  International 
Electrical  Congress  yvhich  met  in  Chicago  last 
autumn.  These  electrical  units  are  the  familiar 
units  of  resistance,  current  and  E.  M.  F.,  knoyvn  as 
the  ohm,  the  ampere  and  the  volt  respectively.  To 
these  are  added  the  unity  of  quantity,  designated  as 
the  Coulomb  ; the  unite  of  capacity  called  the  Farad; 
the  unit  of  work,  the  Joule  ; the  unit  of  power,  the 
Watt,  and  the  unit  of  induction,  called  the  Henry. 

The  experiment  of  injecting  cement  through 
quicksand  to  form  a solid  foundation  for  servers, 
buildings,  etc.,  has  proven  a success. 


THE  INVENTIVE  AQE. 


135 


NOTES  AND  NEWS. 


Electric  Fisliing'. — A French  electrician  has  in- 
vented a fish-catching-  net  with  an  electric  light  to  at- 
tract the  fish.  'When  around  the  net  its  pneumatic 
rim  slowl3'  inflates  and  rises  to  the  surface,  therebj- 
entrapping  without  frightening  them. 

* -it  * 

Prc.scrviiig'  Eg-gs. — Francis  M.  Underwood,  of 
Pasadena,  Cal.,  is  the  inventor  of  a new  process  for 
the  preservation  of  eggs.  The  eggs  are  placed  in  a 
cabinet  and  subjected  to  the  fumes  arising  from  the 
combustion  of  nitrate  of  strontium,  oil-of  eucal3'ptus 
and  cassia  bark. 

* » * 

Turpin’s  Electric  AVar  Chariot. — It  is  said  that 
the  French  War  Department  refused  to  bu3"  from  M. 
Turpin,  the  inventor  of  melinite,  a new  electric 
chariot  or  mitrailleuse  firing  autoniaticall3-  25,000 
bullets  a minute,  and  that  M.  Turpin  thereupon  sold 
his  invention  to  German3'. 

* * * 

(Ireased  Ships. — Edison  is  now  at  work  with  a 
plan  to  grease  the  sides  of  ships  so  thatthe3'  will  slip 
through  the  water  more  readil3'.  He  sa3's  the  fric- 
tion of  salt  water  and  its  constituents  is  much  more 
than  is  generalh'  believed,  and  if  he  can  do  what 
he  is  tr3'ing  to  do,  the  Campania  can  make  the 
vo3'age  between  New  York  and  Eiverpool  in  four 
da3's. 

* * * 

Fastest  AA'ar  A'csscl  Afloat. — The  speed  trial 
of  the  new  war  vessel  Minneapolis  shows  that  vessel 
to  be  the  fastest  war  ship  afloat.  Her  speed  reached 
a maximum  of  23.35  knots  an  hour,  which  is  a 
fraction  under  27  statute  miles.  Her  average  speed 
during  the  trial  was  22.26  knots.  The  Minneapolis 
is  the  273d  ship  launched  b3-  the  Cramps  and  the 
11th  of  the  new  navv.  The  contract  cost  is  $2,690,- 
000. 

* * * 

A'ac<‘iiiatioii  for  Cholera. — Experiments  made 
in  India  under  the  auspices  of  the  health  authorities 
at  Calcutta  indicate  that  cholera  niav  be  prevented 
b3'  vaccination  with  anti-choleraic  virus.  In  a vil- 
lage of  200  inhabitants  116  were  inoculated  with  this 
virus.  Out  of  ten  cases  of  cholera  in  a recent  epi- 
demic in  the  village,  resulting  in  seven  deaths, 
every  one  of  the  persons  affected  was  among  those 
who  had  not  been  treated. 

* * * 

A Oigaiitic  Aroiiolitli. — What  is  claimed  to  be 
the  largest  single  stotie  ever  quarried  is  said  to  have 
been  taken  recentH'  from  a quarr3'  at  Houghton 
Point,  near  Ashland.  Wis.  This  monolith,  of  Lake 
Superior  brown  stone,  is  115  feet  long,  and  when 
completed  is  to  be  10  feet  square  at  the  base  and  4 
feet  square  at  the  top.  The  apex  will  be  about  5 
feet  long  and  tappered  to  a 6-inch  tip.  This  obelisk 
is  10  feet  longer  than  the  largest  of  the  Eg3’ptian 
obelisks. 

* * 

C'ookiiig  by  Electri(*it3'.— It  has  been  shown  by 
recent  experiments  that  there  is  practicalU'  no  dif- 
ference in  cost  between  cooking  b3-  electricity  and 
bv  coal,  while  the  advantages  of  the  former  method 
in  point  of  comfort,  cleanliness,  and  safet3'  are  con- 
siderable. Of  every  100  tons  of  coal  burned  in  an 
ordinar3'  cooking  stove  ninet3'-six  tons  are,  it  is 
said,  practicalU'  wasted,  whereas  with  electricit3’ the 
expense  is  not  so  much  on  the  fuel  as  on  labour  and 
interest  on  niachiner3'. 

* * * 

Long-  Di.staiice  Seeing  Alaeliine. — It  is  said 
that  Prof.  Alexander  Graham  Bell  is  now  engaged 
in  experiments  looking  to  the  perfecting  of  a ma- 
chine harnessing  electricit3'  to  light,  so  to  speak,  so 
that  it  will  be  possible  for  one’s  vision  to  be  ex- 
tended to  any  distance  desired.  Prof.  Bell  insists 
that  the  fact  has  already  been  demonstrated  and 
that  it  onH'  remains  to  construct  the  apparatus  nec- 
essary to  bring  the  possibilities  of  the  discovery 
into  actual  and  practical  use. 

* -Xr  * 

Difference  lietween  tlie  Knot  and  the  Mile. 

— One  of  the  things  which  it  seems  difficult  for  the 
public  mind  to  grasp  is  that  there  is  a decided  dift'er- 
ence  between  the  knot  and  the  mile.  It  is  certainH' 
about  time  to  have  it  thoroughh-  understood  that  the 
two  are  not  the  same  thing.  It  seems  eas3'  enough 
to  remember  that  a mile  is  only  about  87  per  cent,  of 
a knot,  the  latter  being,  approximately,  6,082  feet  in 
length,  while  the  statute  mile  measures  5,280  feet 
Three  and  one-half  miles  are  equal,  within  a small 
fraction,  to  three  knots.  The  result  of  this  differ- 
ence, of  course,  is  that  the  speed  of  a vessel  in  miles 
per  hour  is  alwa3's  considerabh-  larger  than  when 
stated  in  knots,  and  the  confusion  of  the  terms  some- 


times gives  rise  to  rather  remarkable  claims  of  speed 
performance.  When  a 20-knot  ship,  for  example,  is 
lightly  mentioned,  it  should  be  remembered  that  this 
realH'  means  a little  over  twent3'-three  miles  ; simi- 
larl3q  with  higher  figures,  which  are  often  glibl3' 
enough  stated,  the  difference  between  the  terms  is 
worth  bearing  in  mind.  It  will  help  to  guard  against 
the  forming  of  ridiculous  estimates  of  a vessel’s 
capabilities. 

**•)(■ 

Tlie  Highest  Tower  in  the  AATnfld. — At  Wem- 
ble3'  Park,  which  is  about  six  miles  from  the  heart 
of  London,  there  is  in  the  course  of  erection  at  the 
present  time  a tower  the  total  height  of  which  will 
be  1,150  feet — 175  feet  higher  than  Eiffel  Tower. 
Over  ISO  men  are  now  emplo3-ed  fitting  pieces  of  the 
tower  together.  There  will  be  four  elevators.  Two 
of  them  go  up  to  the  first  platform  onUq  which  is  at 
a height  of  150  feet  from  the  ground  and  two  will 
go  up  to  900  feet,  where  there  is  to  be  an  upper  land- 
ing-. Above  this  there  will  be  sev'eral  smaller  land- 
ings, to  be  reached  b3’  stairs  onh'. 

» -K-  4f 

Ramie  Silk; — The  effort  is  being  made  to  estab- 
lish the  ramie  silk  industr3^  in  this  countr3'.  Ramie 
is  a vegetable  product,  obtained  from  a sort 
of  nettle  native  to  the  Mala3'  archipelag-o,  and  is 
grown  extensiveH'  in  Japan  and  China.  The  Jap- 
anese spin  and  weave  it  b3'  hand  into  a pongee  silk 
that  cannot  be  told  even  b3'  an  expert  from  the  real 
silk,  the  onl3'  difference  being  that  it  has  a trifle  less 
g-loss  than  the  worm  silk.  Another  difference  is 
that  it  does  not  stretch,  and  it  makes  a water-proof 
fabric  stronger  than  canvas  for  high  g-rade  sails.  It 
is  not  affected  b3'  water,  and  taken  altogether  a pure 
ramie  silk,  while  much  cheaper  than  cocoon  silk,  is 
much  more  durable. 

* * * 

Fire-Proof  Eumber. — A Mr.  Nicholas  T.  Wil- 
son, of  Chicago,  has  invented  a chemical  solution,  b3' 
which  he  claims  that  wood  can  be  rendered  fire- 
proof. If  saturated  in  this  solution,  he  maintains 
that  it  is  impossible  for  a piece  of  lumber  to  burn, 
even  if  it  should  be  soaked  in  coal  oil.  The  wood  or 
inflammable  material  of  which  houses  are  con- 
structed is  first  immersed  in  the  solution  of  chemicals 
for  a period  of  twent3'-four  hours.  The  lumber  is 
thus  claimed  to  be  made  fire-proof  and  will  burn  no 
more  than  a piece  of  iron  or  stone.  Bv  means  of  the 
chemicals,  the  wood  becomes  so  dense  that  heat  will 
decompose  it  b3'  charring  onl3%  but  will  not  cause 
anv  flame.  The  substance  produces  an  inert  gas, 
which  prevents  combustion. 

* * » 

A Young  Inventor’s  Record.  — A g-enius, 
thirteen  years  old,  Delmar  Zeitler,  2148  Berlin  avenue 
Chicago,  has  brought  out  twenty  electrical  inven- 
tions, of  which  the  following- is  a list : Electric  gun 
and  cartridge,  ammeter,  new  motor,  electric  lantern, 
speed  register,  new  telephone,  electric  water  gaug»-e, 
telautograph,  arc  light,  current  changer,  railroad 
switch  and  signal  S3'stem,  differential  switch,  elec- 
tric railroad  gates,  electric  scales,  self-registering 
thermometer,  electric  railroad  brake,  arc  lig-ht, 
lightning  arrester,  marine  engine  reg'-ulator,  d3’namo 
regulator,  motor  regulator,  camera,  voltmeter.  The 
voung  inventor,  it  is  stated,  is  a great  reader,  and 
devotes  most  of  his  time  in  electrical  stud3-  and  in- 
vestigations.— Electrical  Reporter. 

4f'  » * 

S3  ini)athetic  A'ibratioiis. — If  two  tuning  forks 
of  the  same  pitch  are  placed  facing  each  other,  the 
one  sounding,  the  other  silent,  in  a few  seconds  the 
silent  one  will  be  giving  out  a distinctly  audible 
note.  Water  being  an  excellent  conductor  of  sound, 
Capt.  Neale  has  lateH’  invented  a s3’stem  of  tele- 
graphing through  this  medium  b3'  the  law  of  S3'm- 
pathetic  vibrations.  Experiments  lateh^  made 
proved  eminentl3'  successful.  In  the  signaling,  the 
Morse  code  was  used.  He  proposes  to  use  his  in- 
vention in  exchanging  messages  between  ships  at 
sea  and  between  ships  and  lighthouses  or  harbors. 
No  other  connection  than  that  the  water  supplies  is 
required,  and  it  does  not  matter  whether  a vessel  is 
at  rest  or  in  motion  when  receiving  or  sending  a 
message. 

•JC'  # 

Xo3v  Treatment  for  Consninption.— Mr.  G. 

B.  Underwood  has  invented  an  apparatus  that  prom- 
ises to  revolutionize  the  treatment  for  tuberculosis 
or  consumption.  The  principle  of  his  invention  is 
to  raise  the  temperature  of  common  air  to  a degree 
where  it  becomes  sterilized  and  at  a high  tempera- 
ture passes  through  and  absorbs  certain  medicines 
that  are  desired  to  penetrate  the  lungs  for  the  de- 
struction of  bacilli.  Thereupon  the  patient  133' means 
of  an  ingeniousl3'  constructed  inhaler  inhales  the 
medicated  air  which  is  enabled  to  reach  ever3-  cav- 
it3'  of  the  lungs,  and  complete  destruction  of  the 
disease  germ  is  the  result.  The  inventor  is  engaged 
in  making  certain  improvements  in  his  apparatus 


preparator3'  to  its  general -introduction  to  the  med- 
ical profession. 

* * # 

The  Haskell  Gun  . — After  nearE'  two  3-ear^, 
spent  in  its  construction  the  Haskell  multicharge 
steel  gun  has  at  last  been  completed  at  the  Scott 
Works,  Reading,  Pa.  It  is  to  be  .sent  at  once  to 
Sand3"  Hook  for  trial  b3"  the  Government  e.xjjerts. 
The  steel  of  which  the  gun  is  composed  was  made  at 
Bethlehem,  and  special  machiner3-  was  made  to  fin- 
ish certain  portions  of  the  gun.  Congress  made  two 
appropriations  of  $55,000  and  $53,000.  respectiveh', 
for  the  manufacture  of  Colonel  Haskell's  invention. 
Including  the  cost  of  projectiles,  carriage  and  test- 
ing, the  total  cost  of  the  trial  gun  is  estimated  at 
$120,000.  A special  feature  of  this  weapon  is  two 
powder  pockets  along  the  chamber  beside  the  breech. 
The  gun  weighs  35  -tons  and  is  35  feet  2 inches  long. 
The  diameter  of  the  bore  is  8 inches. 

■jf  -Jf 

An  Tii^oiition  for  the  Deaf.— Prof.  Bell  ar- 
gues that  hearing  is  nothing  more  than  the  result 
of  vibrations  of  sound  beating  upon  the  drum  of  the 
ear,  which  is  communicated  to  the  brain  b3'  a series 
of  nerves.  Deafness  is  a defect  in  this  means  of 
communication.  A person  can  hear  perfectly 
through  his  teeth,  as  is  commonly  demonstrated  b3' 
placing  one  end  of  a pocket-knife  in  the  mouth  and 
the  other  end  on  a piano,  and  it  is  equalp'  eas3'  to 
communicate  sound  waves  to  the  brain  through  anv 
other  bony  substance — even  the  skull  itself.  There- 
fore, Prof.  Bell  is  constructing  an  apparatus  which, 
attached  to  the  head,  will  gather  in  the  sound  waves 
like  the  transmitter  of  the  telephone,  and  repeat 
what  they  sa3"  to  the  skull,  which  will  conve3'  the 
information  to  the  brain  that  lies  beneath  it. 


Dowe’s  Buflet  Proof  Coat. 

The  science  of  warfare,  especialh-  that  portion  of 
it  which  relates  to  the  use  of  small  arms,  is  threat- 
ened to  be  revolutionized  by  the  introduction  of 
bullet-proof  armor  for  man  and  beast.  The  recent 
tests  by  foreign  army  officers  of  Herr  Dowe’s  inven- 
tion in  this  line  are  reported  to  have  shown  remark- 
able results.  The  coat  or  armor  invented  bv  this 
German,  has  withstood  penetration  from  the  dead- 
liest of  small  fire  arms,  and  the  remarkable  feature 
of  the  tests  lies  in  the  fact  that  the  inventor  wore 
the  coat  himself.  At  London,  recentp-,  a Brittish 
army  officer  fired  at  the  armor  with  a' Eee-Mitford 
rifle,  which  was  capable  of  piercing  the  bodies  of  five 
men  at  a distance  of  one  thousand  3'ards,  and  not 
only  was  the  armor  not  pierced  but  the  inventor 


himself  appeared  to  be  unshaken,  remarking  that 
the  shock  caused  him  no  pain.  Firing  at  the  coat 
hung  about  plate  glass  and  plaster  busts  showed  the 
backing  to  be  undisturbed.  The  coat  weighs  sixteen 
pounds  and  is  said  to  be  quite  cumbersome,  though 
the  inventor  claims  he  can  reduce  the  weight  one- 
half.  It  appears  to  be  made  of  felt,  about  two  inches 
thick.  Another  inventor  has  appeared  upon  the 
field,  however  with  the  statement  that  he  has  dis- 
covered a material  and  method  b3'  which  he  can 
manufacture  a bullet-proof  armor  for  man  and  beast 
that  will  be  fulU'  as  efficient  as  Dowe’s  and  one  that 
will  not  weigh  half  as  much  and  cost  about  one- 
third  as  much. 

Inventive  genius  has  been  struggling  to  produce 
rapid  firing  small  arms  of  great  penetration,  and  it 
has  been  ver3-  successful  during  the  past  five  3'ears, 
but  the  introduction  of  an  armor  of  this  character 
would  seem  to  make  the  new  army  rifles  useless  in 
time  of  war.  The  bullets  used  in  these  guns  are 
ver3'  small  in  calibre  andflaten  into  cup  shape  when 
fired  against  this  new  armor  without  injur3'  to  the 
wearer.  Light,  rapid  firing  cannon  which  will  send 
a ball  with  a force  be3'ond  human  or  animal  resist- 
ance would  therefore  appear  to  be  the  coming  des- 
tructive instrument  in  time  of  warfare. 


Names  of  All  Patent  Attorneys. 

There  has  recently  been  compiled  bv  Virg-inia  tV.  Middleton, 
the  well  known  stenographer,  a list  of  all  attorneys  practicing 
before  the  United  States  Patent  Office.  This  little  volume  is  of 
incalculable  value  to  inventors.  attorne3-s  and  manufacturers. 
The  clotlubinding  costs  $1.50  and  paper  cover  $1.  Send  to  The 
Inventive  Age,  Washington,  D.  C.  Edition  limited. 


136 


THE  INVENTIVE  AOE. 


Needed  Modifications  of  Our  Patent  Laws. 

liv  tVAi/ncK  S.  Logan. 

[Pape*'  road  beforo  Uio  Aniorican  Association  of  liivenlors  aiul 

Mannf actii rors.  al  its  annual  iiieetiny  in  VVashi nfrton,  II.  C., 

January  16.  l.s')4|. 

( Ihservation.s  made  in  the  coiir.se  of  a .somewliat 
extended  and  laborious  patent  practice  lead  me  to 
the  conclusion  that  certain  crucial  chaiptfes  in  the 
I^atent  Laws  of  the  United  State.s  are  necessary  to 
o-ive  the  country  and  the  people,  inventors  and  con- 
sumers alike,  the  fullest  possible  benefit  of  our  pat- 
ent system  ; and  I submit  the  followimy  propositions 
to  this  Association  for  discussion  and  for  its  judiy- 
ment : 

1.  We  should  not  insist  upon  absolute  novelty  in 
the  invention,  as  a condition  of  a patent. 

2.  Where  several  inventors,  workiii”'  independ- 
entlv  on  tlio  same  jiroblem  at  the  same  time,  reach 
substantially  the  same  result,  or  where  all  contrib 
ute  to  the  result,  the  reward,  that  is,  the  profit  of  the 
total  invention,  should  be  judicially  divided  amonrf 
the  inventors,  according'-  to  their  respective  merits. 

.1.  Simple  invention  should  not  be  enouij'h  to  jj'ive 
a man  an  absolute  monopoly.  The  inventor  should 
lie  reipiired  in  addition  to  reduce  his  invention  to 
practice  and  introduce  its  benefits  to  the  public,  or 
if  he  fails  to  do  so,  another  under  ]iroper  restrictions 
should  have  the  rijyht  to  do  it  and  to  share  in  the 
profits  of  the  invention. 

4.  Where  the  inventor  himself  fails,  either  di- 
rectly or  throuy'-h  a license.  t<.i  supply  the  full  public 
demand  for  the  patented  invention,  at  prices  which 
are  at  the  same  time  reasonable  to  the  public  and 
yive  him  a fair  and  liberal  royalty  for  his  invention 
then  the  Court  should  have  the  power  to  compel  him 
to  i;'rant  licenses  to  others  on  reasonable  terms,  and 
to  fix  those  terms. 

In  order  to  discuss  these  four  pnqiositions  intelli- 
gently. it  is  necessary  fo’"  us  to  consider  for  a mo- 
ment the  ])hilosophical  basis  of  jirojiertv  in  inven- 
tions. 

We  are  living''  in  un  unreverential  ai,''e.  Institu- 
tions can  no  lonsyer  stand  on  the  basis  of  immemo- 
rial e.xistence.  Custi.nn.  however  hnify  contimu  d.  is 
not  a sufticient  jusciticatic.m  fc.ir  any thiipiy.  Even 
the  mantle  of  reli}yioti  and  the  teachitifys  of  Holy 
Writ  will  not  sullice.  ICverythiiify  must  justify  it- 
self by  showiniy  that  it  fits  into  the  conditions  of 
modern  life,  and  is,  on  the  wlu.ile,  beneficial  to  the 
human  race,  or  it  must  jierish. 

This  test  is  applied  even  to  such  institutions  as 
the  Christian  church  and  the  marriag-e  relation  — 
deemed  until  recent  times,  too  holy  and  too  sacred 
for  discussion  or  ([uestion. 

Among'  the  things  most  severely  and  persistently 
attacked  in  recent  years  has  been  the  instituticn  of 
projierty.  Shall  ]jrivate  property  of  any  kind  con- 
tinue or  shall  the  state,  or  the  jniblic  in  some  form, 
be  the  onh'  capitalist  ? Shall  individuals  or  sets  of 
individuals  be  allowed  to  maintain  monopoli.-s  in 
some  of  the  good  thing's  of  the  earth — in  lands,  in 
personal  property  or  in  rights  and  franchises,  or 
shall  all  be  allowed  to  enjoy  everything'  eipially  ? 

The  anarchist  and  the  nihilist  would  jiull  down  to 
the  foundations  and  begin  all  anew  ; the  communist 
would  start  with  a re-divisicni  of  thing's  ; the  solialist 
would  hold  all  things  in  common  ; the  nationalist 
would  make  the  state  the  only  propertv  (iwner  ; and 
Mr.  Henry  (leorg'e  would  abolish  jirivate  ownership 
in  simple  land  and  franchises  and  open  the  earth's 
surface  on  free  and  equal  terms  to  all  it.sjieojile. 

There  is  more  or  less  fascination  in  discussing' and 
sjieculating  iqion  all  these  questions  ; but  mv  charter 
here,  to-night,  limits  me,  and  I can  consider  none  of 
them  e.xcept  as  the  consideration  bears  upon  the 
question  of  patents,  or  jiroperty  in  inventions. 

We  have  to  watch  tendencies  now  as  we  never  did 
before.  The  sticcessful  business  man  or  lawver,  as 
well  as  the  leg'islator,  must  be  something  of  a seer. 
Things  move  sci  rapidly  and  change  so  ([uickly  in 
this  age  of  railroads,  steamshijis,  teleg'raphs  and 
telephones,  of  the  printing  jn'ess,  the  newspaper  and 
the  magazine,  under  the  stimulus  of  free  thoug'ht 
and  universal  discussion,  that  unless  one  looks  far 
ahead  and  steers  his  bark  with  the  current,  he  will 
find  himself  stranded  and  left  behind. 

In  what  direction  is  projierty  in  inventions  drift- 
ing ? Is  the  inventor  to  be  better  or  worse  pro- 
tected as  years  roll  by  ? Is  it  safe  for  a man  to 
make  it  his  life’s  work  to  discover  some  new  or  bet- 
ter way  of  doing'  something',  and  what  reward  can 
he  reap  for  his  labor  ? Shall  he  provide  cheaji  food 
for  the  world  and  then  die  of  hung^er  himself  ? Shall 
he  invent  some  new  way  of  ministering'  to  the  gen- 


eral hajqiiness  and  then  live  a life  of  individual 
jioverty  and  wretchedness  : or  will  the  new  civiliza- 
tion jirovide  rewards  adequate  to  the  service  tind 
jiav  for  what  it  gets  ? 

There  is  no  question  which  can  be  discussed,  here, 
or  anywhere,  of  more  transcendent  imjjortance. 

There  has  been  a great  deal  of  sjieculation  ujion 
the  jjhilosiihical  basis  of  jjrojjerty  in  general.  Why 
is  one  man  allowed  ti.i  put  a fence  around  acres  of 
the  earth’s  surface,  the  common  heritage  of  human- 
itv,  and  keeji  all  other  men  oil?  Why  can  any  one 
monojKilize  a rich  jewel,  dug  out  of  the  common 
earth,  or  a beautiful  jianel  carved  from  a tree  out  of 
nature's  forests?  Why  ciin  he  ajijjrojjriate  to  him- 
self the  fruit  and  increase  of  flocks  and  herds  which 
roam  over  the  common  sward  and  feed  ujion  the 
hei  bage  which  comes  from  Hod's  laboratory  ? Hr 
why  can  the  few  men  who  comjiose  the  New  York 
Central  Railroad  Comjiany  have  the  exclusive  jiriv- 
ilege  of  running  a railroad  through  the  Mohawk 
Valley  ? 

Some  incijhent  jihilosojiher  in  the  time  of  the  New 
Tc.'.tament  was  asking  such  a (juestion  as  this  of 
( >ne  at  whose  feet  the  world  has  since  learned  to 
worshij),  and  the  rejily  came  back.  " Render  unto 
Ca-sar  the  things  that  are  Cicsar’s.”  The  answer 
was  one  worthy  <.if  its  divine  orig^'in,  and  so  far  as  it 
goes  no  fault  can  jiossibly  be  found  with  it  as  an 
ethical  ma.xim  ; but  considered  as  an  absolute  rule 
of  conduct,  the  difficulty  with  it  is  that  we  don't 
know  what  is  jircqierly  Caesar’s  and  what  isn't,  and 


WALTER  S.  LOGAN. 

no  attemjit  is  made  to  enlighten  us  ujion  this  sub- 
ject. Is  it  Ca'sar’s  or  some  one  else's  because  it 
bears  a certain  image  or  sujierscri jitii.m  ? Does  it 
e.xist  for  the  jirivate  benefit  of  some  particular  indi- 
vidual, liccause  he  hajijiens  to  have  been  able  to  en- 
close it  in  his  brawny  hand  and  defend  it  with  his 
strong  arm  ? Is  it  his.  simjily  because  he  has  taken 
it  from  the  bowels  of  the  earth  or  re-fashioned  some 
work  of  nature  ? Is  it  his  because  a man-consti- 
tuted court  has  sat  in  judg'inent  on  the  (juestion  and 
the  sherifl'  or  marshal  has  delivered  it  into  his  cus- 
tody ? Is  it  his  because  he  has  some  jirivilege  or 
immunity,  general  or  sjjecial,  which  is  (lenied  to  the 
rest  of  humanity  ? Is  it  his  simjjly  liecause  he 
claims  it  and  nobody  else  olijects?  What  rule  shall 
'we  adojit,  what  test  shall  we  ajijily,  to  determine  the 
(juestion  of  ethical  ownershiji  to  anj'thing  of  which 
jH'ojjerty  is  jiredicated  ? 

I’hilosojihcrs.  metajihysicians  jind  economists  may 
discuss  the  (juestion  to  any  extent  thev  will,  and 
settle  it  to  their  own  satisfaction  as  they  may  ; but 
as  for  us,  jilain,  jiractical  men,  who  hav'e  to  take  the 
world  as  we  find  it,  and  are  not  even  fullv  satisfied 
that  we  C(juld  have  made  a better  otie  if  we  had  had 
the  contract,  there  is  onlj'  one  ;ide(juate  basis  for  the 
right  of  jirojierty— the  general  good  of  all  humanity. 
Private  (jwnershiji  of  lands  ami  goods  has  been  ac- 
(juiesced  in.  and  our  civilization  has  been  built  uj) 
around  it,  simjjlj-  because  the  world  has  discovered 
by  exjierience  that  it  is  better  for  all  concerned,  for 
the  man  who  has  not,  as  cvell  as  for  the  man 
who  has,  that  it  should  be  so  ; because  it  has 
been  found  that  each  man  gets  more  of  the  good 
things  that  the  earth  has  to  g'ive  him,  with  an  ex- 
clusive and  jjersonal  title  to  a little,  rather  than  with 


an  undivided,  general  interest  in  much.  The  basis 
of  (jur  titles  is  not  in  religion,  in  force,  in  sentiment 
or  in  wrong  ; it  is  in  the  fact  that  long  centuries  of 
experience  have  shown  that  the  institution  of  jiri- 
vate jn'ojierty  is  for  the  general  welfare.  The  man 
who  has  jirofits  b_v  his  own,  and  the  man  who  has 
not  jirotits  by  the  jiossessions  of  his  neighbors.  It 
is,  for  the  ordinary  citizen,  easier  to  buy  a dinner, 
ready  cooked,  th;in  to  cook  it,  and  besides,  he  jirob- 
ably  gets  a better  dinner.  The  man  just  entering 
life  is  beter  off,  if  he  have  a chance  to  earn  a living 
by  working  for  others,  than  if  he  simjily  had  an  un- 
divided interest  in  uncultivated  acres  and  full  liberty 
to  work  and  labor  tliereon  to  his  utmost  on  his  own 
account.  The  real  test  to  which  all  human  institu- 
tions must  af  last  submit  is  : W^ould  the  world  in 
the  ag'gregate  be  better  off,  with,  or  without,  them? 
Private  jirojjerty  will  continue  so  long  as  it  is  use- 
ful to  humanity,  and  if  the  time  ever  comes  when  it 
ceases  to  be  useful,  the  institution  of  jirivate  jiro- 
jierty  will  cease. 

How  is  jirojierty  useful?  What  g'ood  does  it  jier- 
form?  What  sjihere  in  the  world’s  economy  does  it 
occujiv?  As  we  answer  these  (juestions  we  shall  be 
able  to  judge  what  kinds  of  jirojierty  are  likely  to 
continue  longest,  to  be  held  in  the  hig'hest  esteem 
and  to  jiroduce  the  greatest  jiroHt  to  the  owner. 

I see  nothing  in  jirojierty  but  a universal,  highly 
evolved,  automatic  and  generally  just,  system  of  re- 
wards. Hwnershiji  of  jirojierty  enables  its  jmssessor 
to  enjoy  more  of  the  blessings  the  world  has  to  be- 
stow and  to  get  more  out  of  life  than  he  could  with- 
out it.  So  everybody  wants  jirojierty.  The  world 
needs  the  work  of  its  inhaliitants.  To  get  jirojierty, 
the  citizen  must  be  industrious,  and  so  the  world 
benefits  by  his  industry.  The  world  needs  the  results 
of  accumulation  and  ac(ju isition.  To  accumulate 
and  ac(juire,  one  has  to  be  frugal  and  saving,  and  so 
the  world  jirohts  by  the  individual's  frugalitj'.  The 
world  neecls  great  works  of  imjirovement,  railroads, 
steamshijis,  factories,  machinery,  liuildings,  jier- 
manent  structures  and  works  of  a luindred  kinds. 
The  ownershiji  of  tliese  is  jirohtable  and  jiroduces  a 
revenue.  Therefore  jieojile  invest  the  jiroceeds  of 
their  labor  and  their  accumulations  in  these  works, 
and  the  world  jirohts  thereby. 

But  what  does  the  world  need  most?  What  is  it 
that  has,  within  the  last  century,  revolutionized  the 
face  of  the  earth  and  changed  the  whole  manner  of 
men's  lives?  What  is  it  that  makes  the  world  a so 
much  lietter  jilace  to  live  in  now  than  it  was  a cen- 
turv  ago?  Mainly  the  work  of  its  inventors  and  dis- 
coverers— of  such  men  as  Huttenliurg',  Awkrig'ht, 
Watt,  Stejihenson,  Fulton,  IMcCormick,  Pullman, 
Morse,  Bell.  Edison  and  hundreds  and  thousands  of 
others  whose  united  work  has  made  it  jiossilile  to 
cross  the  continent  now  easier  than  you  could  go  one 
hundred  miles  in  olden  times  ; enables  us  to  steji 
into  a jialace,  and  after  a few  days  of  luxurious  liv- 
ing', arrive  on  the  other  side  of  the  earth  ; has  made 
food  so  cheaji  that  none  need  go  hung^ry  and  cloth- 
ing so  easY  to  obtain  that  shoji-girls  are  dressed  in 
finer  raiment  than  (jueens  used  to  wear  ; gives  us  the 
brilliancY  of  noonday  through  the  long  winter  even- 
ings, at  an  insignificant  cost,  the  morning'  newsjia- 
jiers  for  two  cents,  and  books  so  cheaji  that  libraries 
are  getting'  out  of  chite  : and  enables  us  to  enjoy  life 
in  all  its  jihases  to  an  extent  that  our  g^randfathers 
never  could  have  dreamed  of. 

And  so,  we  jiay  rewards  to  our  inventors.  We 
didn’t  ajijireciate  at  first  what  they  were  doing  for 
us,  and  we  got  their  work  too  cheaji — so  cheaji  that 
manv  a man  who  has  done  more  for  humanity  with 
his  brain  than  all  the  Rothchilds ever  did  with  their 
money  has  died  in  poverty,  and  even  his  memory 
has  had  to  wait  fora  more  ajijireciative  generation 
to  do  it  justice.  But  these  thing's  rig'ht  themselves, 
and  mistakes  and  wrongs  rarely  survive  the  genera- 
tions which  commit  them.  We  are  honoring  our  in- 
ventors now  in  a more  substantial  way  ; we  are 
beginning  to  allow  them  to  g'et  rich.  I expect  to  live 
to  see  the  time  when  Thomas  A.  Edison  will  be 
wealthier  than  ain'  of  the  Vanderbilts,  and  he  ought 
to  be. 

The  world  will  need  the  services  of  the  inventor 
quite  as  much  in  the  future  as  it  ever  has  in  the  jiast. 
We  have  only  cajitured  the  outjiost  of  knowledge, 
jiicked  uji  a few  grains  here  and  there  on  the  border. 
The  whole  vast  country  be3'ond  is  unexplored  and 
waits  for  the  great  benefactors  of  humanitj'  to  re- 
cover it.  In  electrical  science,  for  instance,  we  have 
onlj'  scratched  the  surface.  The  dejiths  that  have 
3'et  to  be  revealed,  no  man  has  ever  sounded.  We 
have  onh'  learned  the  jirimer  of  the  art  of  transjior- 
tation.  We  still  cling  clumsih'  to  the  earth  and  dare 
not  3’et  tread  the  free  and  waiting  air.  We  dig  deep 
in  the  g'l'ound  for  dirtv  coal,  while  the  clean  sun- 
light goes  to  waste  all  around  us  ; and  we  still 
laboriouslj'  use  the  jilow  and  the  hoe  to  raise  food, 
while  we  are  waiting'  for  the  .great  chemist  to  come 
who  will  Jiroduce  it  direct  from  earth  and  air,  with- 
out the  intervention  of  veg'etable  or  animal  life. 
The  jilanet  we  live  on  is  good  enough  and  there  is 
enoug'h  of  it  to  sujijiort  ten  times  the  population  it 
noiv  has,  in  comjiarative  ease,  luxury  and  leisure, 
instead  of  laborious  and  g^rinding  toil,  if  we  only 
knew  how  to  do  it.  It  is  the  inventors  and  discover- 
ers who  are  to  lead  the  wa3'.  For  the  great  services 


THE^  TNVKNTIVK  AOl^. 


137 


which  they  have  to  render  in  tlie  future,  tlie  world 
must  pay  them  g-reat  rewards.  It  needs  what  they 
are  doing  now  much  more  than  it  needs  the  result 
of  patient,  plodding  industry,  the  savings  of  the  pru- 
dent or  the  investments  of  the  wise,  and  as  it  needs 
it  more,  it  must  and  will  ])a_v  better  for  it. 

As  property  in  inventions  is  the  way  the  world  has 
of  paying  ,a  reward  to  the  inventor,  and  as  the  world 
needs  the  work  of  inventors  more  than  it  needs  the 
work  of  any  other  class  of  its  citizens,  we  may  fair- 
ly conclude  that  property  iti  inventions  will  last 
longer  and  be  more  desirable  than  anv  other  kind  of 
property.  The  talk  of  repealing  our  jiatent  laws  is 
the  veriest  nonsense.  They  are  not  to  be  repealed  ; 
at  least  while  other  kinds  of  propertv  than  patents 
continue.  Sooner  will  the  world  abolish  property'  in 
land,  property  in  flocks,  property  in  goods,  propertv 
in  everything  else.  If  there  is  t(j  be  a survival  of  the 
fittest,  it  must  be  the  fittest  that  survives,  and  pro- 
perty in  inventions  must  last  longest  and  be  most 
honored,  because  it  is  most  needed  and  produces  the 
best  results.  IVe  have  outgrown  the  old  idea  that 
patents  are  monopolies,  a survival  of  a little  that  is 
good  from  the  mass  of  the  selfish,  unrighteous 
monopolies  of  the  time  of  Oueen  Elizabeth.  What- 
ever the  theory  originally  was,  and  however  the 
right  first  grew  into  the  sj'steni  of  the  Common  Law, 
a patent  is  now  nothing  but  a species  of  property',  as 
well  recognized  and  understood  as  property  in  lands 
or  chattels.  There  is  no  more  monopoly  about  it  than 
there  is  about  the  ownership  of  a house  or  a horse. 
It  is  a monopoly  in  the  same  sense  that  all  propertv 
is  a moiKjpoly,  and  in  no  other  sense.  If  we  go  back 
to  first  principles  and  discuss  the  Ciuestion  of  ethics, 
we  shall  find  quite  as  much  reason  for  giving  a man 
property’  in  the  labor  of  his  brain  as  in  the  labor  of 
his  hands,  quite  as  much  to  justifv  ownership  in 
thoughts  as  in  things.  But  it  is  not  necessary  to 
discuss  the  question  of  abstract  right  and  justice. 
We  have  no  need  to  ajjpeal  to  religion  or  moralitj'. 
We  really  give  the  inventor  a piajperty  in  his  inven- 
tion. not  so  much  because  he  has  earned  it,  not  so 
much  because  it  is  his  due  and  right,  as  because  we, 
the  rest  of  the  world,  advantage  by  his  enjoyment  of 
his  own  profits,  and  because  we  want  everv  man.bv 
seeing  his  prosperity,  to  be  stimulated  to  do  as  he 
has  done,  and  bv  the  expectation  of  similar  results 
in  his  own  case,  to  himself  be  moved  to  invent  or 
discover  something  that  the  world  needs. 

Our  patent  laws  should  be  formulated  in  view  of 
this  fact.  Thej'  should  be  so  drawn  as  to  give  the 
greatest  stimulus  to  inventors,  and  at  the  same  time 
let  the  world  in  g-eneral  get  the  greatest  benefit  at 
the  least  cost.  It  isn’t  necessaiw'  that  we  should 
pa_v  too  lavishlv  in  order  to  g'ive  most  munificent  re- 
wards to  the  men  who  render  the  crreatest  service  in 
the  way  of  invention.  All  that,  is  needed  is  to  see 
that  what  the  world  does  pay  the  inventor  gets. 

The])roblem  before  us  is  to  so  pa^'  a little  that  the 
inventor  may  get  much.  What  we  have  been  doing" 
is  to  pay  much,  so  that  the  inventor  might  get  a 
little.  Industries  have  been  paralized  by  ])atents 
while  patentees  have  remained  poor. 

The  objects  of  the  modification  of  our  patent  s^’s- 
teni  which  I propose  is  to  enable  the  world  to  get 
more  benefit  from  the  invention,  while  the  inventor 
gets  more  profit  from  the  patent  : to  make  property 
in  patents  more  valuable  to  the  patentee  and  at  the 
same  time  less  onerous  to  the  public  : to  jninish  our- 
selv'es  less  and  profit  him  more. 

Our  jiatent  laws  m^w  require  that  the  inv'ention 
shall  be  absolutely  new,  and  this  re(]uirement  is 
most  strictly  and  (as  many  of  us  practicing  patent 
lawyers  sometimes  think),  oppressivelv  enforced  by 
the  courts.  Tlie  inventor  may  devote  the  best  part 
of  a lifetime  to  the  perfection  of  some  improvement 
he  sees  to  be  necessary  in  a vital  machine  or  jirocess 
emploj’ed  in  some  important  industry.  He  succeeds 
in  his  efforts.  He  produces  a better  result  at  half 
the  previous  cost.  He  introduces  his  improvement 
into  every  factory  in  the  land.  The  whole  nation 
profits  by  being  able  to  g"et  some  important  product 
of  human  industry  c")!'  vital  necessity  of  life  at  a 
much  lower  price  : and  then  the  inventor  is  defeated, 
either  in  the  Patent  (Iffice  in  his  application  for  a 
patent— or,  more  likely,  in  the  courts  in  trying  to 
enfore  it  -by  something"  that  was  never  reduced  to 
practice,  was  never  brought  to  the  attention  of  the 
world,  and  never  did  anyone  anv  g"ood,  but  which 
appeared  in  some  obscure  publication,  published  in 
a foreign  lang'"uag"e,  perhaps  little  understood  and 
less  read,  at  a ])eriod  so  remote  that  the  present 
generation  knew  nothing"  of  it  : or  perhaps  it  is  by 
some  insignificant  experiment,  made  by  one  utterly 
ignorant  of  its  importance,  in  some  distant  region, 
never  made  known  and  entirely  forgotten  ; but  the 
enterprising"  lawyer  for  the  defendant  spends  his 
clieut’s  mone^-  with  a lavishness  which,  if  the  real, 
meritorious  inventor  was  the  object,  would  enable 
him  to  live  on  a bed  of  roses  the  rest  of  his 
life,  and  succeeds  in  getting  on  the  track  of  it,  and 
wrests  the  old  evidence  from  the  oblivion  to  which 
it  rightly  belonged:  and  the  life  of  a man,  who  has 
devoted  the  hig"hesc  of  talent  to  the  noblest  of  jjur- 
poses,  is  a wreck  and  a ruin  ; and  on  the  other  side, 
the  chance  is  that  not  even  the  infringing  defen- 
dant gets  any  good  of  all  this,  for  when  he  has  paid 
the  cost  of  the  litigation,  he  most  likely  finds  that  it 


exceeds  the  net  proceeds  of  his  piracy,  and  that  he 
had  much  better  paid  a fair  license  to  the  patentee 
and  been,  himself,  protected  by  the  jiatent. 

Any  lawyer,  who  is  familiar  with  the  decisicjns  of 
the  Supreme  Court  of  the  United  .States  for  the  past 
twenty  years,  knows  that  I am  not  overdrawing"  the 
picture  or  stating  an  exce])tional  case. 

The  result  is  tliat  mothers  are  wont  to  warn  their 
children  against  the  dev’elopment  of  the  inventive 
genius,  as  in  olden  times  they  did  against  the  black 
man  in  the  closet  ; bankers  refuse  to  loan  monev  to 
an  inventor,  and  patentees  and  i)aupers  are  apt  to 
be  classed  in  the  same  categtjry. 

And  this  is  the  way  the  world,  which  needs  more 
than  it  needs  anything"  else  the  services  of  the  in- 
ventors, encourag"es  invention. 

There  is  no  logic  in  the  reiiuirement  of  technical 
novelty.  The  man  who  actually  invents  a thing" 
the  world  needs,  and  teaches  the  world  to  use  it  when 
it  did  not  use  it  l)efore.  is  an  invent(jr  who  is  entitled 
to  the  world's  g"ratitude  and  its  best  rewards,  and 
should  not  be  defeated  because  some  one  else  may 
have  ])reviously  stumbled  on  the  same  thing  with- 
out knowing  its  value  or  putting  the  world  actuallv 
in  possession  of  it. 

An  invention  should  be  new  enough  for  a patent, 
if  the  inventor,  actually  and  independently  invent- 
ing it,  brings  it  for  the  first  time  to  the  world's 
actual  knowiedg"e. 

I submit  that  section  48S6  of  the  Revised  Statutes 
should  be  amended  so  as  to  read  like  this  : 

‘"Anv  person  who  has  inveiUed  or  discovered  any  useful  art, 
machine,  tnanufaclure,  or  composition  t»f  matter,  or  am"  useful 
improvement  thereof,  not  theretofore  generally  known  or  used, 
may,  upon  |)ayment  of  the  fees  required  b\"  law  and  other  prt)- 
ceedintrs  had.  obtain  a patent  therefor.'" 

with  appihjpriate  amendments  in  the  lang-uag"e  of 
the  other  sections  tct  conform. 

The  section,  as  it  now  stands,  is  substantial! v as 
it  stood  in  the  statute  of  1836,  and  is  therefore  some- 
thing over  half  a century  old.  During"  that  half  cen- 
tury the  number  of  jiatentsin  the  United  States  has 
increased  from  a few  paltry  thousands  to  more  than 
half  a million,  and  in  other  countries  in  a like  ratio. 
There  were  few  scientific  publications  then,  where 
there  are  multitudes  now.  Thechanceof  finding  an 
anticipation  of  a valuable  inv’ention  then  was  very 
small  compared  to  the  strong"  probabilitv  of  finding" 
it  now.  It  was  not  much  of  a hardship  to  require 
absolute  nov'elty  in  the  invention  then,  but  torecjuire 
it  now  makes  the  inventor  not  only  a gambler  with 
fortune,  but  a gambler  playing  ag'"ainst  loaded  dice. 
The  section  as  drawn  in  1836  maj’  have  been  theem- 
b(jdiment  of  wisdom,  but  now,  in  our  totally  chan,g"ed 
conditions,  it  seems  the  embodiment  of  folly. 

My  second  proposed  modification  relates  to  divid- 
ing the  profits  of  the  invention,  where  bona  fide, 
independent  inventors,  independently  reach  the 
same  useful  result,  in  ig"norance  of  one  another. 

In  my  own  practice,  I hap])en  to  have  had  a little 
personal  experience  which  seems  tome  to  emphasize 
the  importance  of  this  proposed  reform. 

Three  honest,  bona  fide,  meritorious  inventors, 
each  in  aljsolute  ignorance  of  the  work  and  even  of 
the  existence  of  the  others,  undertook  to  make  an 
improvement,  of  such  a nature  that  it  was  revolu- 
ti(jnary  in  its  effect,  in  a very  important  industry. 
They  all  devoted  long"  years  of  labor,  study  and  ex- 
periment to  the  matter.  They  all  passed  a g"ood 
share  of  a lifetime  in  p(">verty,  devoting"  their  time, 
their  talents  and  their  money  to  the  work.  They  all 
reached  sul)stantially  the  same  result  in  substan- 
tially the  same  way.  They  all  arrived  at  the 
])oint  of  invention  within,  at  the  most,  two 
months  of  time.  Within  a year  after  that,  the  in- 
vention was  in  use  in  every  civilized  country  and 
was  an  assured  success  and  of  almost  incalculable 
value  to  the  world.  There  was  no  question  as  to  the 
honesty  or  merit  of  all  the  three  inventors  or  the  ali- 
solute  independence  of  their  work,  and  of  their 
ignorance  of  each  other,  previous  to  their  invention. 

It  cost  a tolerably  g"Ood  sized  fortune  to  litigate  the 
<luestion  as  to  which  of  the  three,  within  that  little 
space  of  two  months,  actually  reached  the  stag'"e  of 
invention  first.  My  client  won.  He  won  only  by  a 
neck — but  he  won.  After  paying^"  all  the  expenses 
of  the  litigation,  including"  a fee  to  myself  of  which 
I have  no  cause  whatever  to  complain,  he  realized  a 
f<3rtune  from  his  in  vention  within  a few  years.  The 
cost  of  the  litigation  to  the  other  inventors  left  them 
and  their  backers  financial  wrecks,  and  the  nervous 
strain  during  the  ordeal,  and  despondency  over  the 
result,  completely  broke  them  uj)  so  that  they  died, 
poor  and  broken  hearted. 

The  fate  of  these  men  is  not  such  as  to  encourg-e 
others  to  seek  to  benefit  the  world  bv  the  exercise  of 
inventive  g"enius. 

Under  the  law  as  it  exists  to-dav,  every  man  who 
is  trying"  bj'  inventii’in  to  solve  a i)roblem,  whose  so- 
lution will  benefit  humanity  no  matter  how  much, 
is  only  tempting  Providence,  and  although  entirely 
successful,  he  may  lose  all  his  rewards  because  he 
comes  only  a day  too  late. 

Let  us  change  our  laws  so  as  to  make  the  inven- 
tor's life,  if  we  can,  a little  less  of  a lottery  and  his 
reward,  if  successful,  a little  more  sure,  and  we  will 
have  more  and  better  inventors. 

These  changes  I have  been  so  far  advocating  are 


apparently  for  the  benefit  of  the  ])."Ltentee.  It  i^  triu-. 
nevertheless,  that  whatever  benefits  the  in\"i"m'.]" 
stimulates  inventi'jii.  and  so.  henrfit.'^  the  public, 
and  I think  it  cannot  he  fairly  sitid  tliat  theref.u"m>. 
in  anv'  sense  or  in  any  wa^-,  benefit  the  luiteiitee  ."it 
the  expense  of  the  jtublic.  The  jjublic  can  h.'irdlt" 
be  said  to  h;ive  g"enerally  g"ainecl  when  the  court' 
have  decided,  as  the3’  so  often  have,  that  some  other- 
wise v."ilid  and  valuable  p.'itent  was  void,  becau-e 
while  the  ])atentee  was  a botia  fide  and  meritorious 
inventor,  he  had  been  .'Lntici]tated  by  some  obscure 
and  un.'Ljtpreciated  experiment,  made  ;ind  forg"otten 
long"  3'ears  before.  Some  infring"er  m;iv  have  got  oil 
with  a whole  skin,  when  otherwise  he  wouhl  h."ive 
h;id  to  pay  heavy  damages,  but  it  can  hardlv  lie 
said  that  his  fate,  so  far  as  his  own  fortune  w:is  con- 
cerned, was  a imitter  of  public  concern.  The  jiub- 
lic  are  not  interested  in  seeing"  one  man  ])rotit  bv 
pirating  the  g"enius  of  another. 

If  inventors  were  required  to  devide  the  rewards 
of  something  which  the3"  all  independently  invented, 
individuals  might  have  to  be  content  with  lesser 
fortunes,  but  the  public  would  be  quite  as  well 
served. 

The  last  two  of  the  amendments  I jjropose  arc  de- 
cidedly and  jiositivelv  in  the  interests  of  the  [niblic. 
and  of  the  public  alone. 

It  is  in  the  interest  of  the  public  that  an  inventor 
should  be  required  to  reduce  his  invention  to  actual 
practice,  and  bring  it  into  puldic  use.  or  give  up 
some  ])ortion  of  his  reward  to  the  ])ractical  man 
wh<5  does  this,  and  it  is  likewise  in  the  g"eneral  in- 
terests that  the  inventor  should  be  required  to 
manufacture  the  patented  article  ."ind  t(j  sup])lv 
them  to  the  public,  so  that  the  puldic  deimind  is 
fulL'  met.  at  fair  rates — that  is.  at  rates  which  g"ive 
him  a liberal  reward  as  an  inventor  in  addition  to  a 
fair  profit  as  a manufacturer — or  that  he  should 
give  licenses  on  fair  terms  to  others  who  will. 

The  inventor  should  not  be  allowed  to  pursue,  as  he 
is  sometimes  inclined  under  the  present  law.  a dog- 
in-the-manger  polic3'.  He  must  either  do  something 
himself  or  allow  others  to  do  it.  He  gets  a valuable 
grant  from  the  public  and  a reward  for  a su])posed 
public  service.  He  must  render  his  service  or  give 
up  the  reward.  The  public,  if  they  g"ive  him  his 
patent  ma3’  fairly  see  "to  it  that  they  g"et  the  fruits 
of  the  invention. 

There  will  be  found.  I think,  no  practical  difficulty 
in  fixing  the  amount  of  a proper  license  fee  or  per- 
centag"e  for  a fair  division  of  profits.  Such  ques- 
tions would  not  ordinariL'  be  as  difficult  as  the 
questions  which  come  before  the  courts  everv  da3' 
in  patent  cases  under  the  i)resent  law.  and  the 
courts  can  easilv'  devise  some  convenient  and  ex- 
peditious wav  of  reaching  a fair  determination. 

Such,  gentlemen  of  this  association,  are  1113'  rea- 
sons f(")r  advocating  the  pro])osed  changes  in  our 
])atent  legislation.  With  the  reforms  adojited.  the 
agg"regate  burden  of  the  patent  laws  upon  the  in- 
dustrial public  and  the  general  community  would.  I 
think,  be  lessened  rather  than  increased,  while  it 
seems  ver3'  clear  that  pro])ertv  in  patents  wcmld  be 
sulijected  to  much  less  hazard,  .'ind  therefore  would 
be  much  more  desirable  and  valu.'ible  : the  security 
of  the  inventor  would  be  much  increased  and  inven- 
tion in  every  wa3'  stimulated. 

While  the  public  would  g"ive  less,  the  inventor 
would  g"et  more. 

Deer  Park  on  the  Crest  of  the  Alleghenies. 

To  th("ise  contemplating"  a trip  to  the  mountains  in 
search  of  health  and  pleasure.  Deer  Park  on  the 
crest  of  the  Allegheny  (Mountains,  3.000  feet  above 
the  sea  level,  offers  such  varied  attractions  as  a de- 
lightful atmosphere  during  both  day  and  nig"ht.  jiure 
water,  smooth,  winding  roads  through  the  mountains 
and  valle3"s,  and  the  most  ])icturesque  scenery  in  the 
Alleg"hen3'  range.  The  hotel  is  equi])ped  with  all 
adjuncts  conducive  t<,)  the  entert;iinment.  ])leasure 
and  comfort  of  its  g"Hest.s. 

The  surrounding  grounds,  .as  well  as  the  hotel,  are 
lig"hted  with  electricit3'.  Six  miles  distant  on  the 
same  mountain  summit  is  ( )akland,  the  twin  resort 
of  Deer  Park,  and  ecpiallv  as  well  equipjied  for  the 
entertainment  and  ."U'C(")mmodation  of  its  p.'itrons. 
Both  hotels  are  upon  the  main  line  of  the  Baltimore 
and  (dhio  Railroad,  have  the  advantages  of  its  s]fien- 
did  Vestibuled  I.imited  Express  trains  between  the 
East  .and  West.  Season  excursion  tickets,  g"ood 
for  return  passage  until  October  31st.  will  be  placed 
on  sale  at  greatly  reduced  rates  at  all  3>rinci])al 
ticket  offices  throughout  the  countr3".  ( )ne  wav 
tickets  re.'iding  ftom  St.  Louis.  Louisville,  Cincin- 
nati, Columbus,  Chicag"o.  and  anv  point  on  the  B.  Cv 
( ).  system  to  Washington.  Baltimore.  Philadel].diia, 
or  New  York.  (U"  vice  versa,  are  g"ood  to  stop  oti  at 
either  Deer  Park,  Mountain  Lake  Park  or  ( lakland, 
and  the  time  limit  will  be  extended  by  ag"ents  at 
either  resort  upon  apjilication.  to  cover  the  period  of 
the  holders  visit. 

The  season  at  these  popular  resorts  commences 
June  23rd. 

For  full  information  as  to  hotel  rates,  rooms,  etc., 
address  Heorg"e  1).  DeShields.  Manag"er.  Deer  Park, 
or  Oakland,  Garrett  Count3‘.  Maryland. 


138 


THE  INVENTIVE  AGE 


WORLD’S  FAIR  AWARDS. 

What  the  Diplomas  will  Contain  and  the  Law 
Governing  the  Use  of  Fac-Similes. 

The  Bureau  of  Awards  of  the  World’s  Columbian 
Commission,  which  has  been  located  in  this  city 
since  the  first  of  last  December,  is  rapidly  nearing 
the  completio:i  of  its  labors,  some  idea  of  the  extent 
of  which  can  be  gained  from  the  statement  that 
65,000  exhibitors  entered  more  than  300,000  articles 
for  examination  for  award  by  the  thirteen  different 
international  departmental  committees  of  judges. 
Approximately  20,01)0  of  these  exhibitors  received 
awards  of  medals,  which  will  be  iiccompanied  by 
several  thousand  nujre  dij^lomas.  Under  the  rule 
an  exhibitor  is  entitled  to  receive  one  medal  in  each 
group  in  which  he  was  granted  an  award  and  one 
dijdoma  in  each  class.  In  other  words,  an  exhibitor 
who  was  granted  an  award  in  g-rouj)  69,  (which  was 
designated  as  the  g'foup  for  the  generation  and 
transmission  of  power),  on  engines  will  receive  but 
one  diploma  and  one  medal,  even  though  he  may 
have  had  a number  of  engines  on  exhibition  and 
several  of  them  recommended  for  award  ; but  if  he 
should  have  received  an  award  on  engines  and  boil- 
ers as  well,  he  will  receive  two  diplomas  and  one 
medal,  as  his  entire  exhibit  was  made  in  one  group 
l)ut  in  two  classes ; and  this  system  will  prevail 
throug'hout  the  entire  distribution  of  awards.  Thus 
the  successful  exhibitor  who  was  fortunate  enough 
to  have  exhibits  in  sev'eral  groups  and  a number  of 
classes  will  receive  medals  and  diplomas  accord- 
ingly. 

The  duties  of  the  Bureau  of  Awards  have  been  of 
considerable  mag-nitude,  the  details  of  collating-  the 
g-rouping-s  and  classifications,  correcting  the  names 
and  addresses  of  exhibitors,  copving,  in  duplicate 
form,  the  languag-e  of  the  individual  judges,  c'erti- 
fving  to  foreign  and  domestic  executive  commission- 
ers lists  of  successful  exhibitors  from  their  respect- 
ive countries  and  states,  checking'-  these  liack  with 
the  original  records,  recording  the  duplicate  copies 
of  the  tinding-s  of  the  judges  and  forwarding  a copv 
of  same  to  the  exhibitor,  has  required  the  close  a-t- 
tention  of  a corps  of  efficient  people,  who,  uj)  to 
date,  have  sent  forth  more  than  16,000  of  these  offi- 
cial copies  of  awards  and  attended  to  all  the  corres- 
pondence and  detail  work  in  connection  therewith. 

The  copies  of  awards  as  now  going- forth  to  exhib- 
itors will  constitute  the  language  used  on  the  reg- 
ular diploma,  and  will  form  the  points  of  excellence 
or  merit  as  determined  by  each  judge  and  confirmed 
b)’  the  committee  of  judges  of  whicli  he  was  a mem- 
ber.' The  dijdoma  will,  therefore,  constitute  the 
valuable  part  of  each  award,  as  the  medals  will  all 
be  of  bronze  and  alike  except  as  to  the  eng'-raved 
name  of  the  person  or  firm  upon  whom  bestowed. 
The  medals  and  dijjlomas  are  being-  prepared  under 
direction  of  the  Secretary  of  the  Treasury,  and  their 
distribution  will  no  doubt  begin  as  fast  as  they  come 
from  the  Philadelphia  Mint  and  the  Bureau  of  Print- 
ing and  Engraving,  respectively.  A modified  form 
of  the  reverse  side  of  the  medal  has  been  prepared 
by  Augustus  St.  Gaudens,  the  original  desig'-ner, 
and  but  for  the  shock  caused  to  the  senses  o-f  cer- 
tain officials  in  the  first  design,  this  feature  of  the 
work  might  have  been  completed  before  this  date. 
Yet  it  is  thoug-ht,  from  the  best  information  obtain- 
able upon  the  subject,  that  the  medals  will  be  re.ady 
some  time  in  September.  ( )ne  side  will  be  from  the 
orig'-inal  St.  Gaudens’  design,  and  the  reverse  from 
a form  submitted  by  an  attache  of  the  Phil:idel])hia 
mint. 

One  artist  has  now  been  working  nearly  a full 
year  upon  the  diploma  plate  and  will  prob.ably  com- 
plete the  engraving  within  the  twelve  months,  after 
which  the  duplicate  plates  will  be  made  and  World’s 
Fair  exhibitors  beg-in  to  be  supplied  with  one  of  the 
finest,  if  not  the  most  elaborate  specimen  of  plate 
printing  ever  j)roduced. 

The  act  of  Cong-ress  which  authorized  the  Secre- 
tary of  the  Treasury'  to  jirepare  these  symbols  of 
recog'-nizad  merit  also  carried  with  it  an  almost  lit- 
eral Copy  of  the  counterfeit  law,  and  <'is  a conse- 
quence exhibitors  and  others  who  have  been  using 
desig-ns  in  similitude  of  either  the  medal  or  dijjloma 
for  commercial  purposes  have  found  themselves  har- 
rassed  by  officers  of  the  secret  service  division  of 
the  Treasur}'  Deiaartment.  All  these  designs  and 
the  printed  matter  containing-  them  have  been  seized 
by  these  officers,  and  successful  exhibitors  thrown 
into  consternation  by  being  brought  face  to  face 
with  a law  which  prescribes  a heavy  fine  and  im- 
prisonment. 

A large  number  of  exhibitors,  however,  hav'e  been 
publishing  the  languag'-e  used  bj'  the  judges  as  cer- 
tified to  them  by  tlie  Bureau  of  Awards,  and  it  has 
been  generally  presumed  there  was  no  law  to  pre- 
vent this,  althoug-h  the  act  covering  the  duplication 
of  the  design  of  the  medal  or  diploma  also  specifies 
the  inscription  thereon,  as  will  be  noted,  the  section 


of  the  law  referring  to  this  subject  reading  as  fol- 
lows 

And  every  person  who,  within  the  United  States 
or  any  territorv  thereof,  without  lawful  authority, 
makes  or  willingly  aids  or  assists  in  making,  or  causes 
or  procures  to  be  made,  any  die,  hub,  plate  or  mold, 
either  in  steel  or  in  plaster,  or  in  an}'  other  substance 
whatsoever,  in  the  likeness  or  similitude  as  to  the 
design,  or  inscription  thereon,  of  any  die,  hub,  plate, 
or  mold,  designed  for  the  striking-  of  the  medals  or 
diplomas  of  awards  for  the  Columbian  Ex])osition, 
as  provided  in  section  3 of  the  act  approved  August 
5,  1892,  or  conceals  or  shall  have  in  his  possession 
any  such  die,  hub,  plate,  or  mold,  hereinbefore  men- 
tioned. with  the  intent  to  fraudulently  or  unlawfully 
use  the  same  for  counterfeiting  the  medals  and  di- 
plomas hereinbefore  mentioned,  or  who  shall  fraud- 
ulently or  unlawfully  have  in  his  possession  or 
cause  to  be  circulated  anv  duiilicate  or  counterfeit 
medal  or  diploma,  not  authorized  by  the  Secretary 
of  the  Treasur}',  shall,  upon  conviction  tliereof,  be 
-|ninished  by  a fine  of  not  more  than  $5,000  and  be 
imprisoned  at  hard  labor  not  more  than  ten  years  or 
both,  at  the  discretion  of  the  court.” 

Exhibitors  who  have  been  anticipating  the  use  of 
fac-similes  of  the  medal  and  diploma  for  commer- 
cial and  other  purposes  will  therefore  know  how  to 
govern  themselves. 


Brock’s  Automatic  Car  Fender. 

If  it  is  true  as  asserted  by  Mr.  Stead  that  Chicago 
kills  an  average  of  one  person  a day  for  every  day 
in  the  year,  on  her  g-rade  crossing-s,  it  would  seem 
that  the  man  who  can  produce  a practical  life  saving 
device  in  the  shape  of  a car  fender  not  only  has  a 
fortune  in  sight,  but  is  entitled  to  be  considered  some- 
what in  the  light  of  a ])hilanthropist.  In  this  cate- 
gory comes  Mr.  W.  H.  Brock  of  Nos.  7 to  12  Sea- 
briug  St.,  South  Brooklyn,  N.  Y.  He  has  recently 
given  the  world  a device  kmnvn  as  Brock’s  Auto- 
matic Fender  for  cable  and  electric  cars.  The 
fender  itself  has  a frame  of  light  steel  or  wood,  across 
which  is  stretched  a basket  netting  of  rawhide  or 
rope.  It  is  attached  to  the  running-  g-ear  of  the  car 
instead  of  to  the  body,  and  thereby  all  the  usual  jog- 
gling or  hojjping-  up  and  down  movement  peculiar 
to  other  fenders  is  obviated.  The  fender  when  in 
position  at  either  end  of  the  car,  attached  to  side 
bars  and  directly  underneath  each  platform,  are 


just  the  length  of  the  car.  It  is  made  so  as  to  run 
out  longitudinally  with  the  car  not  more  than  two 
inches  above  the  ground  and  nothing-  can  get  under 
the  wheels.  It  works  automatically,  and  the  grip- 
man  need  never  touch  his  lever.  A lig-ht  steel  frame, 
which  the  inventor  calls  the  operating-  rod,  projects 
beyond  the  front  of  the  car,  and  when  this  strikes 
an  object  with  a resisting  force  of  five  pounds  or 
even  less  the  fender  runs  out  and  the  rod  slips  back 
and  up  over  it,  out  of  the  way. 

The  fender  is  also  arranged  so  that  it  may  be 
worked  by  the  gripman  or  motor  man.  In  case  an 
object  is  seen  on  the  track,  the  fender  may  be  in- 
stantl)’  ])rojected  by  a simple  touch  of  a lever.  Two 
sidebars  of  hickory  or  some  other  hard  wood  run  un- 
derneath the  car.  These  are  three-quarters  of  an 
inch  thick  and  three  inches  deep.  Gn  this  frame- 
work are  a top  and  bottom  rack  one-quarter  of  an 
inch  thick.  A ])inion  runs  ah)ng  this  rack  when  the 
mechanism  has  been  set  in  motion.  When  the  pinion 
drops  in  a pocket,  the  fender  is  in  place  in  front  of 


the  car,  jirojecting  about  six  feet.  When  the  fender 
is  underneath  the  platform,  it  is  so  close  to  the 
ground  that  by  no  possibility  could  any  one  be  drag^- 
ged  under  the  wheels. 

The  entire  weig-ht  of  the  invention  including  its 
accompanying  mechanism  is  less  than  10b  pounds, 
and  cars  can  be  equipped  with  it  complete  at  $30  per 
car. 

Experts  who  have  examined  Mr.  Brock’s  inven- 
tion pronounce  it  far  ahead  of  anything  in  its  line. 
It  is  certainly  a device  that  has  a large  field  of  use- 
fulness. Mr.  J.  W.  Alexander  of  247  West  Fifty- 
fifth  Street,  N.  Y.,  is  associated  with  Mr  Brock  and 
is  interested  with  him  in  bring'-ing  the  invention  to 
the  attention  of  the  public. 


The  New  Danish  Patent  Law. 

Danish  patents,  hitherto  granted  by  ro3'al  decree 
under  a set  of  administrative  regulations,  are  here- 
after to  be  granted  under  a law,  of  which  some  of  the 
more  important  provisions  are  as  follows  ; 

Patents  will  be  granted  for  all  inventions  deemed 
of  sufficient  importance,  not  prejudicial  to  public  or- 
der or  morals  and  not  relating  to  articles  of  food, 
drink  or  medicine,  or  the  processes  of  making  such 
articles.  Their  term  is  fifteen  (15)  years  from  the 
date  of  the  delivery,  without  renewal  or  extension. 
The  patent  is  to  be  g-ranted  only  to  the  inventor  or 
his  authorized  representative. 

The  patentee  is  to  pay  an  annual  tax  amounting 
to  25  crowns  for  each  year  of  the  first  three,  for  each 
of  the  second  three  50  crowns,  each  of  the  third  100, 
each  of  the  fourth  200,  and  each  of  the  fifth  300.  (A 
Danish  Crown  is  about  twenty-six  8-10  cents). 

Applications  are  to  be  made  in  the  Danish  lan- 
guage to  a Patent  Commission  of  five  members  sit- 
ting at  Copenhagen,  one  of  whom  must  be  learned 
in  the  law,  the  others  in  matters  pertaining  to  the 
arts.  In  case  of  necessity  the  assistance.of  other  e.x- 
perts  may  be  called  in.  The  application  must  con- 
tain a petition  and  a specification,  both  in  duplicate, 
a drawing-  (also  in  duplicate)  when  necessary  to  the 
description,  and  a model  or  specimen  when  required; 
and  must  be  accompanied  by  a fee  of  twent}'  crowns 
(about  $5.40). 

A foreigner  must  file  with  his  application  a de- 
claration designating  an  attorney  domiciled  in  Den- 
mark who  shall  represent  him  in  all  matters  concern- 
ing the  patent. 

The  Commission  after  satisfying  themselves  that 
the  application  complies  with  all  the  requirements 
of  the  law,  that  the  invention  is  of  such  a character 
as  may  be  patented,  and  the  applicant  is  the  inven- 
tor or  his  lawful  representative,  shall  cause  the  ap- 
plication to  be  published,  after  which  a period  of 
eight  weeks  is  allowed  for  opposition.  During  this 
period  the  Commission  mtiy  seek  from  tiny  source 
advice  or  information  bearing-  on  the  propriety  of 
the  grant.  They  shall  make  their  decision  within 
sixteen  weeks  from  the  date  of  publication.  From 
a refusal  there  may  be  a demand  for  reconsidera- 
tion, and  provision  is  made  for  appeal  to  a special 
Commission.  After  allowance  there  is  a final  fee 
of  10  crowns. 

The  patent  may  become  void  through  non-pa}'- 
ment  of  the  annual  dues,  and  through  failure 
to  exploit  the  invention  within  the  realm  for 
three  years  from  the  g-rant,  or  if  afterwards  its 
working  shall  be  interrupted  for  more  than  one 
year. 

Persons  having  patents  under  the  old  sj'stem 
ma}'  exchange  them  for  new  ones  at  any  time 
before  July  1,  1897. 

This  law  was  ajiproved  by  the  King'-  on  the  13th  of 
April  and  was  to  g-o  into  effect  two  months  from  its 
publication. 

It  will  be  observed  that  the  whole  cost  of  a patent 
if  maintained  in  force  for  its  full  term,  exceeds 
$550.  F.  A.  SKiibY. 

A New  Electric  Switch. 

Messrs.  C.  F.  Speed,  E.  W.  Barker  and  C.  P.  Frank 
of  Duluth  Minnesota  have  received,  through  their 
attorneys,  Messrs.  Mason.  Fenwick  & Lawrence  of 
Washing'-ton,  1).  C.,  a patent.  No.  517,773,  for  a new 
electric  switch  which  is  looked  upon  very  favorably 
by  the  trade  and  promises  to  bring  good  returns. 
Most  electric  switches  heretofore  constructed  are 
what  are  known  as  ” two  point  ” switches,  but  the 
present  invention  relates  to  what  are  called  “ three 
point  ” switches,  and  the  objects  are  to  provide  a 
switch  ca]iable  of  reg-ulating-  two  independent  cir- 
cuits and  lieing  so  arranged  that  either  one  circuit 
or  the  other  can  be  broken,  or  if  desired,  both  can 
be  broken  or  both  maintained,  and  in  breaking  one 
circuit  and  starting'-  the  other,  there  will  be  no  in- 
terval in  which  neither  circuit  will  be  in  operation, 
andthus  the  lig-hts  or  other  devices  controlled  by  the 
one  circuit,  will  not  cease  to  operate  until  those  of 
the  other  circuit  are  started  ; and  second,  to  feed 
two  circuit  wires  connected  to  the  switch  from  a sin- 
' gle  feed  pole  thereon,  either  both  at  the  same  time - 
or  either  one  separately.  The  invention  will  be 
found  jiarticularly  useful  in  private  dwellings 
where  it  is  desired  to  0|)erate  the  lights  of  a chande- 
lier from  a suitable  place  on  the  wall,  as  by  its  use 
any  one  or  more  or  all  of  the  lig-hts  of  a chandelier 
can  be  jmt  on  or  off  without  an  intermediate  jieriod 
of  darkness  between  the  shifting  of  the  current 
from  one  circuit  to  another. 

“ Tips  to  Inventors.” 

This  is  one  of  the  most  instructive  and  useful 
works  for  mechanics  and  inventors.  Its  author  is 
Robert  Grimshaw,  M.  E.,  and  the  book,  cloth  bound, 
retails  for  $1.  The  Inventive:  Age:  for  one  year 
and  “Tips  to  Inventors”  will  be  sent  to  any  address 
for  $1.50, 


THB  TNVENTIVB  AGE. 


139 


ABOUT  PATENT  SHARKS. 


Institutions  that  will  Bear  Looking  into  by  In= 
ventors  and  Others. 

In  our  June  issue  we  took  occasion  to  give  warn- 
ing to  inventors  against  the  army  of  human  vam- 
pires who  do  business  under  the  various  aliases  of 
Patent  Brokers,  Patent  Agencies, Patent  Exchanges, 
Patent  Investment  Companies  and  the  like,  and 
whose  initial  methods  consist  of  deluging  patentees, 
whose  names  are  published  each  week  in  the  U.  S. 
Official  Oazette,  with  a flood  of  seductive  and  highly 
colored  literature  singing  the  superlative  praises  of 
the  aforesaid  vampires  and  offering  special  induce- 
ments for  the  negotiation  of  “ sales”  of  patents  upon 
])ayment  by  the  patentee  of  a small  fee  for  prelimi- 
nary adv^ertising,prej5aration  of  papers,  etc.  Among 
others  we  referred  to  the  so-called  “ American  Pat- 
ent Exchange,  publishers  of  The  Inventive  Age,” 
with  “headquarters  at  Chaffee,  N.  Y.,  George  B. 
Smith,  manager,”  and  at  the  same  time  we  lodged  a 
formal  complaint  with  the  Postmaster  General  and 
requested  that  a U.  S.  inspector  be  detailed  to  inves- 
tigate the  methods  of  Mr.  Smith. 

Under  date  of  June  6,  1894  we  received  a letter 
from  the  “American  Patent  Exchange,  Geo.B.  Smith, 
manager”  disclaiming  all  intent  to  injure  an3^  one 
1)3'  attempting  to  appropriate  our  name  and  g'ood 
will,  and  continuing  the  letter  further  says  : 

We  did  not  know  that  there  was  such  a paper  published  as 
your  I.N VENTIVE  Age,  until  about  a week  or  ten  days  afro,  and 
we  learned  of  it  throuyh  our  correspondence.  Since  learning 
this  we  have  made  arrangements  to  clianfj'e  the  name  of  our  pub- 
lication. * * w'e  have  not  yet  sent  out  any  paper  bearinff  the 

name  of  yours  and  shall  not.  * * We  had  triven  our  order 
for  2,000  copies  for  the  June  edition,  when  we  learned  of  the  e.v- 
istence  of  your  publication. and  we  made  arrantremeiits  to  chantre 
the  name  of  ou r publication  before  the  said  2,000  copies  should 
be  printed. 

On  May  25,  1894  Mr.  Smith  addressed  a letter  to  Mr. 
William  H.  Ford,  a patentee  of  Shelton,  Conn,,  of- 
fering* g'lowing’  inducements  to  sell  the  latter's  inven- 
tion. The  letter  was  written  on  stationery  of  the 
American  Patent  Exchang*e  with  “ head  sales-house, 
Butfalo,  N.  Y.  Branches,  New  York,  Chicag^o,  New 
Orleans,  San  Francisco,"  and  conveyed  to  Mr.  Ford 
the  following*  priceless  intellig*ence : 

Here  we  publish  a beautiful  illustrated  paper  called  the  Inven- 
tive Aye.  VVehave  a list  of  the  most  prominent  monied  men 
throuyhout  the  country.  To  all  such  we  send  the  Aye  free.  It 
is  a sheet  that  commands  attention  and  is  the  medium  throuyh 
which  capitalists  and  manufacturers  know  of  the  best  i ti  vent  ions 
of  the  day,  sendiny  out  as  we  do  each  month  a vast  edition  of  the 
Aye  to  the  very  class  who  * * * now  stand  ready  to  buy  yood  in- 
ventions. 

Mr.  Smith’s  astounding  literary  production  fur- 
ther asserts  that  “ no  honest  broker  can  sa3-  exactU'” 
what  the  patent  is  worth,  but  that  such  patents 
usualH'  bring  from  J!3,000  to  $50,000,  depending  doubt- 
less upon  the  gullibilit3^  of  the  seller  or  bu3’er  ; and 
then  to  cap  the  climax  and  as  the  yie plus  ultra  of 
reasons  wh3'  the  American  Patent  Exchange  is  the 
g-reatest  institution  within  the  confines  of  the  solar 
system,  it  is  confidentU'  asserted  that  “ the  powers 
of  Niagara  are  harnessed,”  and  “ Bufl'alo  with  its 
superb  location  and  5,000  manufacturers  is  rapidly 
attracting  the  combined  capital  of  Europe  and  Amer- 
ica.” But  Mr.  Smith  true  to  the  inherent  character- 
istics of  his  illustrious  ancestor  of  Pocahontas  fame, 
who  outwitted  the  wily  red  skins  with  a pocket  com- 
pass, and  doubtless  desirous  of  not  being  confounded 
with  ordinary  ever3'  da3’  Sm3'ths  or  Schmidts  sa3’s, — 
“ Please  do  not  confound  us  with  the  man3'  cheap 
John  patent  ag'encies,  which  have  become  so  numer- 
ous.” 

It  is  jjrobabh'  not  necessar3'  to  comment  on  the 
ludicrous  side  of  Mr.  Smith’s  enterprise  and  his 
“ vast  edition”  of  2,000  copies  which  failed  to  mater- 
ialize ; but  there  remains  a serious  phase  to  his  ven- 
ture which  requires  more  than  passing  notice.  It 
seems  that  the  letter  to  Mr.  Ford  did  not  induce  that 
gentlemen  to  ])ut  $20  into  Mr.  Smith’s  capacious  cof- 
fers. So  we  find  that  on  June  2,  1894  some  da3's 
after  Mr.  Smith  had  actual  knowledge  of  the  exist- 
ence of  The  Inventive  Age,  according  to  his  admis- 
sion in  his  letter  to  us,  he  again  wrote  to  Mr.  Ford 
urging  additional  considerations  upon  him,  and 
claiming  to  be  the  manager  of  the  American  Patent 
Exchange  and  publisher  of  the  “Inventive  Age.” 
If  Mr.  Smith  were  impelled  b3'  honest  motives  he 
could  have  written  to  us  disclaiming  ain'  desire  to 
steal  our  name  and  business  as  early  as  Ma3’  30,  and 
more  than  a week  before  he  was  called  upon  b3'  a U. 
S.  Inspector.  The  facts  ma3'  therefore  be  epitomized 
as  follows  : 

1.  Said  Smilli  wrongfully  advertised  to  do  business  under  the 
name  and  title  of  the  Inv'entive  Age. 

2.  Said  Smith  claimed  by  his  advertisements  to  be  the  pub- 
lisher of  a “vast  ediiion”  of  the  Inventive  Age.  and  his  own 
admissions  show  that  he  never  published  any  such  paper  at  all 
and  ordered  printed  a measly  edition  of  2,dtK1  copies  only. 

3.  Said  Smith  when  he  discovered  that  he  was  using  our  name 
wrongfully  and  unlawful^-  continued  to  use  the  same  until  he 


was  called  upon  for  investigation  by  a U.  S.  Post  Oflice  Inspec- 
tor, whereupon  fearing  that  he  had  carried  his  game  too  far.  he 
hastened  to  save  himself  by  writing  his  letter  of  J une htli  before 
referred  to. 

4.  Said  Smith’s  methods  of  doing  business  are  not  of  a char- 
acter to  entitle  him  to  the  con lulence  of  inventors,  and  we  do  not 
hesitate  to  pronounce  his  alleged  “Inventive  Age”  as  a thing 
that  never  had  any  existence  except  in  his  stupendous  i magery. 

ASSOCI.VTION  .VMEKICAN  INVENTORS. 

In  thi,s  connection  it  will  not  be  out  of  jilace  to 
refer  to  an  in.stitiition  pretending  to  do  biisine.ss 
under  the  title  of  the  “ Association  American  In- 
ventors, George  H.  Holgate,  general  manager,  Phil- 
adelphia.” This  institution  oilers  to  obtain  patents 
on  the  “installment  jilan”  and  assumes  to  sit  in 
judgment  and  award  diplomas  to  meritorious  inven- 
tors free  of  charge  when  the3'  place  their  business 
in  its  hands.  Under  dates  of  Dec.  11  and  14,  1893 
this  institution  wrote  Mr.  Jas.  A.  Watson,  aninv'en- 
tor  of  Washington,  I).  C.,  urging  him  to  place  his 
patent  in  its  hands  if  he  desired  to  realize  large  sums 
of  mone3'  thereon,  and  solemnly  announced  that, — 

After  due  consideration  we  have  come  to  the  conclusion  that 
we  are  in  position  tf)  aid  you  very  materially  in  the  sale  of  3-onr 
patent  * * We  have  lately  neyofiated  with  the  laryest  com- 

mercial ayenc.v  in  the  United  States  for  47,(MM)  names  * * of 
investors,  presidents  of  banks,  boards  of  trade  and  chambersof 
commerce  * * * Now  that  the  Senate  has  repealed  the  silver  bill 
the  business  interests  of  the  country  will  revive  and  investors 
will  be  seeking  investments  for  the  mone.v  they  have  ke])t  locked 
up  * * *,  and  we  will  * ^ make  a reduction  in  your  case  ami 

take  one-half  of  our  fee  in  advance  * * We  wish  to  emphasize 

one  fact  * * * and  that  is  that  your  patent  is  not  worth  one  cent 
until  \'ou  have  realized  something-  from  it,  or  in  other  words, 
when  3'ou  hear  the  jingrie  of  the  other  matrs  mone.v  in  vour 
pocket,  then  vou  are  certain  that  .vour  patent  has  value. 

Jingle  i.s  ver3'  good  indeed.  Jingle  of  other  man’.s 
11101163'  in  3'our  pocket  is  the  life  and  sole  of  eveiw' 
fakir  from  the  countr3'  fair  soap  vender  to  the  sena- 
torial “ leg-puller.”  Mr.  Holgate  is  something  of  a 
humorist,  and  we  sugg’est  that  he  should  change  the 
name  of  his  institution  to  the  Association  of  Amer- 
ican Humorists.  “ In  the  last  few  days,”  sa3's  Mr. 
Holgate,  we  hav'e  sold  patents  to  the  extent  of  over 
$350,000,  and  “we  have  also  just  started  on  a half 
million  dollar  compain'  which  we  expect  to  raise  in 
a very  short  time.”  A trifling  matter  of  a half  a 
million  or  so  is  as  nothing  to  Mr.  Holgate  whose 
suberb  talents  are  capable  of  raising  an3'thing  from 
a wooden  nutmeg  to  a device  for  salting  down  sun 
beams  for  future  use,  in  the  darker  regions.  ’Tis 
well  that  Col.  Sellers  is  of  the  past.  Were  he  alive 
toda3'  and  allowed  to  gaze  upon  the  vast  possibilities 
of  the  Association  American  Inventors,  he  would 
pine  awa3’  with  env3’  into  inocuous  dessuetude  and 
die  of  a broken  heart.  (This  name  was  doubtless 
selected  with  a view  of  having  it  confused  with  that 
of  the  “ American  Association  of  Inventors  and  Man- 
ufacturers,” a well  known  legitimate  organization 
composed  of  the  leading  inventors  and  promoters  of 
the  countr3'.) 

PAUE  JAMES  GREGORY. 

Under  date  of  June  11,  1894,  we  received  a letter 
from  Mr.  Horatio  J.  Brewer,  general  manager  of  the 
Leclanche  Battery  Co.,  of  New  York,  enclosing  a 
letter  received  b3'  him  from  one  “ Paul  James 
Gregory,  patent  broker,  Marilla,  N.  Y.,  and  Buffalo, 
N.  Y.”  Mr.  Gregory  in  his  letter,  which  is  under 
date  of  March  14, 1894,  places  the  small  value  of  $70,- 
000  on  Mr.  Leclanche’s  invention,  and  offers  to  sell 
the  same  on  the  usual  terms  and  a trifling  advance 
fee  of  $20.  He  sa3's  he  has  the  addresses  of  49,- 
000  manufacturers  “ who  have  actually  bought  pat- 
ents”— just  think  of  it — and  who  are  tumbling  all 
over  each  other  to  bin’  more  jiatents  and  especialG’ 
the  $70,000  patent  of  Mr.  Eeclanche,  provided  he 
places  the  sale  of  it  in  Mr.  Gregor3'’s  hands  and  ad- 
vertises it  in  a “ v’ast  edition  ” of  Mr.  Gregor3’’s 
“ Patent  Investors’  Bulletin.”  He  wants  the  sale  of 
the  aforesaid  valuable  jiatent  “at  once  or  not  at  all,” 
and  forsooth  the  inventor  may  be  caught  napping 
1)3’  other  irresponsible  agents,  he  is  cautioned  to  be- 
ware of  swindling  patent  concerns  that  have  sprung 
up  in  the  west  and  who  slander  their  honest  com- 
petitors. “ He  who  cries  stop  thief,”  sa3’s  Mr. 
Gregory,  is  the  thief  himself,”  little  thinking'  doubt- 
less when  he  penned  that  truism,  that  he  was  con- 
victing himself  bv  crying  stop  thief  loudest  of  all. 

AN  INTEKNATIONAE  CONCERN. 

Another  institution  that  ma3'  be  referred  to  witli 
])rofit  here  is  the  “ International  Patent  and  Techni- 
cal Bureau  of  Reichelt  and  Oltsch,  South  Bend,  Ind.” 
with  offices  in  “ Uresden,  Berlin,  Bruxelles,  Lon- 
don, Mexico,  Rio  de  Janero,  Valparaiso,  New 
Zealand,  Melbourne,  Sydne3’,  New  South  Wales, 
Vienna,  Paris,  Milan,  St.  Petersburg,  Stockholm, 
and  Madrid.”  This  institution  1)3’  neglecting  to 
establish  offices  in  Saturn,  Jupiter,  Venus  and  Mars 
and  a few  other  straggling  plannets  allowed  an  im- 
portant field  of  the  solar  s3’stem  to  fall  into  the 
hands  of  “ disreputable  ” competitors,  and  is  there- 
fore oblig'ed  to  confine  its  business  to  the  sing-le  and 
solitar3’  plannet  upon  which  we  move  and  have  our 
being.  This  is  to  say  the  least  unfortunate.  But  it 


is  refreshing  to  learn  from  a letter  fr<jm  the  Inter- 
national Patent  and  Technical  Bureau.  addr<-~.,ed  t" 
Mr.  James  A.  Watson,  of  Washiiigb)!!.  I).  C..  that  it 
has  si)ecial  facilities  for  the  .-.ale  of  his  nateiit. 
which  it  values  as  worth  at  least  .■'Ih.oiiii.  and  that  if 
he  is  not  in  a condition  to  pa3'  the  small  preliminari' 
e.xpense,  he  shall  try  to  secure  a ])artner  who  will 
pa3’  the  costs  and  share  the  i)rofits,  and  advises  the 
inv’entor  to  make  such  i)rospective  jiartner  a fair 
offer — “ sav  59  per  cent  from  the  sales."  (Jf  eoursi- 
a little  matter  of  59  per  cent  would  be  a mere  drop 
in  the  bucket  and  nothing-  to  the  inventor  as  com- 
])ared  with  the  imi)ortance  of  the  tritling-  fee  that 
would  result  therefrom  to  the  Mundane  I nternat ional 
and  would  be  Interplanetary  Bureau  of  Patents  and 
Humbugs. 

^ THE  ADAMSON  COMPANY. 

Another  institution  that  claims  special  facilities 
for  ])rocuring  and  selling-  jiatents  is  tlie  “ Adanison 
Company”  with  its  “Central  E.xecutive  ()hice” 
at  Muncie,  Indiana  and  various  braneh  offices  at 
such  small  towns  as  Chicago,  Washington,  I).  C.. 
and  Boston,  Mass.  The  inventor  ])a3's  a i)reliminar3' 
fee  of  $29,  and  the  Adamson  Company  does  the  rest. 
As  dela3-s  are  often  dangerous,  it  writes  an  inventor 
to  wire  lowest  cash  price  for  his  ])atent,  and  follows 
with  another  letter  sa3’ing  : “ We  feel  it  our  duty  to 

advise  3’ou  that  there  is  now  a great  improvement 
in  the  market  and  demand  for  patent  investment, 
and  the  best  of  the  season  is  at  hand,”  and  that  it  is 
emplo3’ed  by  a “ large  number”  of  the  leading 
manufacturers  who  stand  eagerly  waiting-  to  snatch 
up  new  and  valuable  inventions  at  fabulous  prices. 

P.ARESIAN  INVENTOR’.S  AC.ADEMY. 

The  old  world  i.s  not  behind  the  Occident  in  so- 
called  patent  ag-encies  of  this  character.  Paris  and 
London,  both  have  their  share.  In  the  former  city  the 
“ Parisian  Inventor’s  Acadenn’,  A.  Pitra.  general 
secretar3',”  professes  to  issue  medals  and  diplomas 
to  deserving  patentees  and  to  confer  honorary  title.s. 
etc.  But,  .sa3’s  the  letter  of  the  secretary  to  an 
American  inventor,  “this  honorific  title  will  be  of  no 
expense  for  3'ou,  only  if  3'ou  would  be  desirous  to  re- 
ceive the  medals  and  diploma,  you  would  have  to 
send  us  a mone3’  order  of  ten  dollars,  to  cover  ad- 
mission, etcetera.”  Here  the  “etcetera”  seems  to 
be  the  chief  desideratum,  but  just  what  multitude  of 
sins,  the  aforesaid  etcetera  is  supposed  to  cover,  is 
doubtless  be3’ond  the  capacit3’  of  an3’  one  save  the 
French  secretary’  to  find  out.  It  is  known  hov-ever, 
from  the  fact  that  A.  Pitra  himself  hath  said  it, 
that  the  ten  dollar  fee  covers,  the  " Great  Gilded 
Medal.”  Now  the  said  "(ireat  Gilded  INIedal”  isdoubt- 
less  something  that  no  well  regulated  American 
patentee  can  well  afford  to  do  without.  Ain’one 
who  has  tarried  under  the  seductive  influence  of  an 
aboriginal  pow  wow  within  the  sacred  confines  of 
the  noble  red  man’s  teepee  in  the  far  west  knows 
what  a talisman  for  good  is  the  Great  Horn  Spoon. 
We  cannot  assert  with  absolute  authority,  but 
we  have  ever3’  reason  for  concluding  that  the 
“ Great  Gilded  Medal,”  of  the  aforesaid  Parisian 
Inventor’s  Society  is  something  closeL'  akin  to  the 
Great  Horn  Spoon,  and  that  therefore,  it  is  some- 
thing-that  ever3’  inventor  should  seek  to  possess  him- 
self of  at  the  earliest  possible  date. 

The  foregoing  suggests  its  own  concusioiis.  We 
expect  to  have  more  to  sa3'  on  this  subject  at  another 
time,  and  we  invite  our  readers  to  send  us  any  facts 
or  literature  that  ma3’  aid  us  in  our  investig'-ations 
along  this  line. 


Boring  Under  Pavement. 

A recent  Bufl'alo  pa])er  contains  a description  of 
the  new  device  for  boring  under  the  ])avement 
through  cla3’  or  stone,  invented  1)3'  Walter  E.  Ever- 
itt,  of  that  cit3’.  This  invention  obviates  the  neces- 
sity of  tearing  up  asphalt  or  otlier  pavements  for 
the  purpose  of  making  gas  and  water  connections. 
It  consists  of  a series  of  drills  or  augers.  The  base 
of  the  machine  is  fitted  with  a track  to  the  full 
length  of  which,  about  four  feet,  the  g-ears  travel. 
The  aug-ers  are  two  feet  long-,  and  when  one  is  in  to 
its  full  length,  the  shaft  is  released  and  the  carriage 
travels  back,  allowing  the  insertion  of  another  au- 
ger, of  which  15  g'o  with  one  machine.  The  exca- 
vated earth,  for  the  most  part,  travels  l)ack  in  the 
groove  of  the  auger,  after  the  manner  of  the  carpen- 
ter’s auger. 


“ Two  Tours  to  the  North,”  is  the  title  of  a little 
liooklet  issued  bv  the  Penns3’lvania  Railroad  Com- 
pan3',  giving  the  itineraiw'  of  two  personally  con- 
ducted tours,  emliracing  Watkins  Glen,  Niag-ara 
Palls,  Thousand  Islands,  Ivlontreal,  Lake  Cham- 
plain. Saratoga  and  other  interesting-  points.  The 
first  trip  covers  the  period  from  JuU-  17th  to  39th  and 
the  second  from  Aug-ust  21st  to  Se])tember  3rd. 
These  tours  are  considered  among  the  choicest  of 
the  season  and  are  quite  inexpensive. 


140 


THE  IXVEXTrVE  AOE. 


Paris  Underground  Electric  Railway. 

For  twenty  years  ])rojects  for  an  nndergromul 
railway  similar  to  the  Metropolitan  road  of  London, 
have  been  under  discussion  in  Pari>.  but  one  after 
the  other  thej-  have  been  dropped,  with  a single  ex- 
ception. This  latter  enlcrjirise,  which  contemplates 
the  construction  of  an  underground  electric  road 
from  Bois  de  Vincennes  tf)  the  Bois  de  Boulogne, 
was  substituted  to  the  T’arisian  authorities  by  M. 
Berber  in  1887.  It  was  examined  by  the  municipal 
council  but  for  one  reason  and  another  no  action 
was  taken  until  July  1801  when  this  body  decided 
to  investigate  its  merits.  A favorable  report  was 
made  despite  the  fact  that  objections  to  the  jilan 
were  made  by  surface  conpianies  and  by  the  ])ro- 
moter  of  a rival  jiroject.  The  Berber  ]ilan  com- 
mended itself  to  the  autluirities  because  its  execu- 
tion did  not  involve  e.xcavations  in  the  public  streets 


tion,  placed  midway  between  the  rails  and  mounted 
on  glass  insulators.  The  current  is  jncked  up  1)y  a 
sliding  shoe.  The  rails  constitute  the  return  path. 

Passengers  will  be  carried  in  single  cars  or  in 
trains  of  two  or  three  cars  in  accordance  with  the 
dem.'inds  of  the  public.  Each  car  will  seat  twenty  five 
])ersons.  The  speed  of  the  tr.'iins  will  be  about  IJV 
miles  ])er  hour  ;ind  the  trip  from  terminus  to  termi- 
nus. i.  c.  from  the  Hois  de  Vincennes  to  the  Hois  de 
Pxiulogne.  will  occupy  .17  H minutes  including  stops 
;it  st.'itioiis.  There  will  be  fifteen  stations  in  ;ill  at 
each  of  wliich  it  is  estimated  twinity  seconds  will  1)6 
lost  in  stcjpping.  The  length  of  the  road  will  be 
sbghtlv  over  seven  miles.  ()ver  that  portion  fm 
which  the  most  of  the  ])assengers  will  enter  and 
leave  the  I'.ars  trains  for  the  greater  i)art  of  the  d;iy 
will  run  evt'ry  two  minutes  ; on  the  rest  of  the  road 
trains  will  run  on  a four  minute  schedule.  It  is 


German  Theft  of  American  Genius. 

German  piracy  of  American  inventions  is  a com- 
mon complaint,  and  under  the  pecubart^'  of  the 
German  patent  laws  is  possible  to  an  exasperating 
extent.  The  appreciation  on  the  part  of  the  shrewd 
German  of  a good  thing  in  the  shape  of  an  Ameri- 
can invention,  is  ecpialled  only  b^'  the  alacrity  with 
which  he  proceeds  to  a])pro])riate  to  himself  the 
benefits  of  another's  invention.  A case  in  point  is 
reported  to  the  State  Department  by  J.  C.  Monaghan, 
Ibiited  States  consul  at  Chemnitz.  He  say.s  ; 

Some  time  since  a manufacturing  com])any  of  the 
Ibiited  States  wrote  me  relative  to  a Chemnitz  man 
who  had  liought  six  of  their  juimps,  alleg'ing'  a pur- 
])ose  to  sell  them  here  and  asking  an  exclusive 
agency,  re<[uesting  at  the  same  time  that  the  com- 
]iany  put  his  shield  on  the  iimchines.  He  had  seen 
the  pumps  at  Cliicago,  liked  them,  and  looked  up 
the  comjiany  on  his  way  back.  It  is  needless  to  say 


GR^P 


IdsAlX. 


THE  I'.tKIS  UNDEKC.KOUNIi  EEECTKIC  K.VIEWAV. 


and  because  it  was  pixiposed  to  ujierate  the  railway 
by  electricity. 

The  construction  of  the  line  will  be  jiractically 
the  same  as  that  of  the  Citv  iv  South  London  rail- 
way. As  in  that  case  the  work  will  be  conducted 
on  the  Greathead  system,  the  walls  of  the  tunnel 
being  formed  of  steel  tubing.  The  fact  that  in  this 
construction  it  is  luit  necessary  to  open  uj)  the  street 
for  long  distances  is  cfinsidered  of  the  utmost  impor- 
tance, as  the  municipal  council  tlatly  refuses  to  con- 
sider any  ]ilan  the  execution  of  which  will  interfere 
with  the  Use  of  the  public  ways.  In  the  ccuistruc- 
tion  of  the  stations,  which  will  necessitate  work  on 
the  surface,  plans  similar  t))  those  followed  when 
streets  are  jiaved  or  re])aired  will  be  ado])ted  and 
])edestrians  and  persons  with  vehicles  will  be  sub- 
jected to  very  slight  inconvenience.  The  council 
will  not  allow  much  use  of  the  surf.'ice  for  stations 
in  the  central  part  of  the  cit3’.  A structure  which 
will  serve  as  a shelter  for  the  stairwav  leading  to 
the  platforms  below  will  be  all  that  will  be  permit- 
ted. In  the  Berber  svstem  the  current  is  carried 
along  the  wa3’  bv  a conductor  rectangular  in  sec- 


stated  that  two  features  will  make  the  road  su- 
perior to  the  underground  electric  railwa3'  in  London. 
Especial  effort  will  be  made  to  deaden  the  noise  of 
the  trains,  and  with  this  end  in  view  the  rails  will 
be  laid  on  wooden  ties  hurried  in  b.'illast.  \’^entila- 
tion  will  be  effected  bv  me.'ins  of  i)ipes  loading  to 
the  surf.'ice.  In  the  London  tunnel,  which  is  fpiite 
short,  there  has  seemed  to  bo  no  necessitv  for.'idopt- 
ing  me.'Lns  of  ventilation. 

The  coaches  will  be  divided  into  compartments 
like  the  railroad  co.'iches  of  Engl.'ind  and  the  Conti- 
nent, but  whether  the3'  will  be  divided  into  first 
class  and  second  class  is  not  definitelv  decided. 

The  accompanitig  illustration,  furnished  bv  the 
Street  K’.'iilwav  Gazette,  Chic.'igo,  indic.atos  the  gen- 
eral features  of  the  s3'stem. 


Aluminum  Bronze. 

What  is  known  ;is  “ aluminum  bronze  " has  ten 
])er  cent  .'iluminum  and  ninetv  i)er  cent  cop])er.  ;ind 
possesses  a tensile  strength  of  OO. ()()()  pounds,  an 
elong.'ition  of  fifteen  ])er  cent,  and  will  cast,  forge, 
roll,  draw  into  wire,  or  work  in  a lathe  about  as 
well  as  steel. 


that  the  Chemnitzer  is  not  an  ag-ent,  but  a manu 
facturer  ; that  his  intention  was  to  t.'ike  the  ma- 
chines a])art,  construct  others  like  them,  and  get  all 
the  g-ood  out  of  such  sales  as  he  could  before  some- 
bodv  else  should  forestall  him  in  his  jmrpose.  Upon 
receipt  of  the  letter  I looked  up  the  matter,  found 
uiv  suspicions  coniirmed.  :ind  :ifter  some  trouble  got 
and  sent  the  coin]);ni3'  the  information,  plus  one  of 
tlie  Chemnitzer’s  own  c.'italogues.  The  companv 
wrote  ag'ain  asking  whether  the  Chemnitzer  was 
making-  the  ])umj)s  or  not,  and  I le.arned  upon  in- 
<piirv  that  he  boasts  about  how  he  got  his  pumps, 
and  th.'it  he  intends  to  g-etiimre  American  machines 
in  the  same  w:i3'  and  cop3'  them. 

( )f  the  si.x  bought  of  the  compan3'  in  question  he 
sold  four.  These  serve  as  excellent  advertising- 
l)um])s.  The  other  two  serve  as  models.  He  is 
making  fourteen,  or  was  a week  .ago. 

I deem  it  m v diitv  to  tell  all  this  to  the  department, 
bec.'Luse  so  manv  Americans  neg^lect  to  take  out  for- 
eig-n  letters  ])atent  for  their  m.achines. 

Tlie  Chemnitzer  of  whom  I have  spoken  savs  he 
can  make  his  pumps.  /.  r.,  the  American  compan3-'s 
tri]>lex  pump,  2(>  to  25  per  cent  cheaper  than  he  can 
get  them  from  the  companv,  and  that  Germans  pre- 
fer to  buv  German  made  rather  than  foreig-n  goods. 
He  savs  further  that  he  hoped  to  hold  the  home 
market  l)v  keeping  the  compain-’s  pump  out  of  the 
hands  of  his  competitors  in  the  empire. 


THE  IXVEXTIVE  ^OE. 


14T 


S 


CIENCE  FOR  YOUNG  PEOPLE. 


Conducted  by  E.  P.  Lewis. 


C 


When  one  bod3"  is  tvariner  than  another  we  say 
that  its  temperature  is  hig-her.  Temperature  tlien 
measures  intensitjy  not  quantity,  of  heat.  Every- 
one knows  how  ordinary  temperatures  are  measured. 
A g^lass  bulb,  with  one  end  drawn  out  into  a fine 
tube,  is  filled  with  mercury  or  some  other  liquid  to 
a point  in  the  tube,  and  the  liquid  is  then  boiled. 
As  soon  as  the  air  has  been  completelj'  driven  out 
bj"  the  vapor,  the  end  of  the  tube  is  sealed  bj'  melt- 
ing’ the  g-lass  in  a flame.  The  bulb  is  placed  in 
melting  ice  and  a mark  made  on  the  stem  where  the 
liquid  comes.  Then  it  is  put  iir  the  steam  over 
boiling  water  and  another  mark  is  made.  The 
sgace  between  is  divided  into  180  parts  called  de- 
gress in  a Fahrenheit  thermometer,  and  100  degrees 
in  a Centigrade  thermometer,  which  is  most  used 
for  scientific  purposes.  Air  makes  a much  more  ac- 
curate thermometer  than  any  liquid,  for  heat  ex- 
pands it  more. 

It  is  not  so  general!}’  known  how  very’  small  and 
very  great  differences  of  temperature  are  measured, 
and'  perhaps  you  would  like  to  learn  something 
about  it.  All  the  most  delicate  methods  require  the 
help  of  electricity.  The  first  ver}’  sensitive  instru- 
ment was  the  thermopile,  which  was  used  about 
sixty  years  ago  by  Melloni.  an  Italian  physicist. 

Suppose  you  solder  two  cop- 
per wires  to  the  ends  of  a bent 
piece  of  iron.  A C B,  and  con- 
nect these  wires  with  a sensi- 
tive galvanometer  at  G.  If 
you  warm  the  junction  A by’ 
holding  your  hand  near  it,  a 
feeble  current  of  electricity 
yvill  floyv  around  the  circui't, 
yt  \\  \\S  and  its  magnetic  effect  as  it 

passes  around  the  galy’ano- 
meter  coil  yvill  cause  the  needle  to  moy’e  one  yy’ay  or 
another.  The  more  y’ou  yvarm  A the  greater  the 
effect.  Any’  ty\’o  different  metals  may  be  used,  some 
pairs  producing  greater  and  some  less  effect.  Each 
pair  is  called  a thermal  couple  or  element.  By’  us- 
ing sey’eral  couples  a greater  effect  is  produced. 
The  current  is  ahvays  y’ery  small,  but  galy’anometers 
may  easily  be  made  yy’hich  yvill  show  the  ten-mil- 
lionth part  of  the  current  that  you  can  get  from  one 
ordinary  galy’anic  cell,  so  that  differences  of  tem- 
perature betyveen  A and  B as  small  as  one  ten-tliou- 
sandth  of  a degree  may  be  measured.  With  a much 
less  sensitiy’e  galy’anometer  y’ery  high  temperatures 
may  be  measured.  Professor  Carl  Barus.  lately  of 
our  Geological  Sury’ey,  measured  temperatures  as 
high  as  1,700  degrees  Centigrade  yvith  a couple  made 
of  the  metals  platinum  and  iridium,  yvhich  melts  at 
a y’ery  high  temperature.  This  is  about  one-half 
the  temperature  of  the  greatest  artificial  heat  that 
yve  can  produce — that  of  the  electric  arc.  The  tem- 
perature of  the  arc  has  been  estimated  by  knocking 
a piece  of  the  gloyving  carbon  into  a vessel  of  yvater, 
and  from  the  final  temperature  of  the  yvater  and  the 
yy’eight  of  the  yvater  and  the  carbon  calculating  hoyv 
much  heat  has  been  giy’en  to  the  yvater.  The  sun  is 
probably  much  hotter  than  the  arc. 

A still  more  sensitiy’e  instrument  is  the  balometer, 
yvhich  yvas  invented  about  a dozen  years  ago  by 
Professor  Langley,  noyv  the  Secretary  of  the  Smith- 
sonian Institution.  It  has  been  found  that  if  yve 
connect  the  poles  of  a battery  by  yy’ires  of  different 
kinds  but  of  exactly  the  same  size  and  shape,  yy’e 
yvill  get  currents  of  y’ery  different  strength.  The 
property  yvhich  causes  this  is  called  the  electrical 
resistance  of  the  substance.  We  knoyv  that  yvater 
yy’ill  floyv  faster  through  a smooth  pipe  than  it  yy’ill 
through  a rough  one  of  the  same  size.  The  friction 
acts  as  a resistance  to  the  current.  In  just  the  same 
yy’ay  some  metals  offer  a greater  resistance  to  the 
electric  current  than  others.  It  has  also  been  found 
tliat  the  resistance  of  a yvire  changes  as  its  temper- 
ature changes.  This  is  the  property  that  Professor 
Langley  has  used  in  his  balometer.  Suppose  a cur- 
rent starts  from  a 
battery  B,  branches 
on  tyvo  yyires  at  A 
yvhich  meets  again 
at  C and  then  floyy’s 
back  to  B.  The  cur- 
rent is  pushed  along 
by  yvhat  is  called 
electromotiy’e  force 
or  difference  of  po- 
tential, just  as  yva- 
ter  currents  are  C 

pushed  along  by  pressure  or  difference  of  ley’el. 
Xoyy  suppose  a current  of  yvater  floyved  doyvn  hill 
through  tyvo  pipes  uniting  again  at  C.  If  yve  con- 
nect tyvo  points,  I)  and  E.  at  the  same  ley’el  by  an- 
other pipe  it  yy-ill  fill  yvith  yvater,  but  no  current  yvill 


.12 


Ije 

i 

1 

floyy’,  so  that  a little  yvater  wheel  placed  in  it  yvill 
remain  at  rest. 

In  just  the  same  yvay.  if  the  electric  resistance  of 
the  yvire  AD  is  equal  to  that  of  AE,  and  DC  to  EC.  or 
if  the  proportion  AD  : AE  : : DC  : EC  is  true,  then  the 
point  1)  is  at  the  same  potential  or  electric  ley’el  as 
the  point  E.  and  if  yve  connect  these  tyvo  points  by’  a 
yvire  passing  through  a galy’anometer  yve  yvill  find 
that  no  current  jiasses  through  it.  no  matter  hoyv 
strong  the  current  in  the  otlier  yvires  may  be.  This 
arrangement  is  called  a “Wlieatstone  bridge,”  and 
is  in  constant  practical  use  in  comparing  different 
resistances.  The  balometer  is  a small  Wheatstone 
bridge,  and  is  used  yvitli  a y’ery  senatiy’e  galy’ano- 
meter. 

If  the  yy’ires  AD.  AE  and  DC  are  yvell  protected  by 
a screen  and  heat  is  alloyved  to  fall  on  EC.  its  resis- 
tance increases.  The  electric  current  yvill  be 
” backed  up  ” at  E,  yvhich  yvill  noyv  be  at  a higher 
potential  than  1).  A current  yvill  at  once  floyy’ 
through  the  galvanometer  from  E to  D.  The  arms  of 
the  bridge,  as  the  resistances  are  called,  are  usually’ 
made  of  y’ery  small  strips  of  platinum,  about  one 
fiy’e-hundredth  of  an  inch  yvide  and  one  fi\’e-thous- 
andth  of  an  inch  thick,  so  that  they  yvill  ansyver 
quickly  to  temperature  changes.  This  little  instru- 
ment yy’ill  shoyv  changes  of  one-millionth  of  a degree. 
Professor  Langley  has  used  it  to  study’  the  invisible 
part  of  the  spectrum  of  the  sun,  yvhich  he  has  found 
to  extend  over  a space  at  least  thirteen  times  as 
great  as  the  y’isible  sjiectrum  discoy’ed  by  Sir  Isaac 
Neyvton.  The  change  of  resistance  by  heat  has  also 
been  used  to  measure  y’ery  great  ’temperatures — 
that  of  a furnace.  An  instrument  of  this  kind  is 
Callendar's  '‘platinum  thermometer,”  yy’hich  y’ou 
may’  sometimes  read  about. 

There  is  another  instrument  perhaps  ey’en  more 
sensitive  that  the  balometer.  It  yvas  made  by  Prof. 
C.  V.  Boys,  of  England,  yvho  called  it  a radiomicro- 
meter. A thermal  couple  is  made  of  tyvo  metals  in 

the  form  of  a loop, 
yvhich  is  suspended  by 
a fine  fiber  betyveen 
the  poles  of  a strong 
horse  shoe  magnet. 
If  heat  is  alloyved  to 
fall  on  the  junction  B 
yvhile  A is  protected 
by’  a screen,  a current 
yy’ill  floyy’  around  the 
loop,  and  may  be  c^uite 
large,  as  the  loop  is  y’ery  short  and  has  a small  re- 
sistance. A loop  or  coil  in  yvhich  a current  is  floyv- 
ing  a,cts  like  a magnet,  so  the  loop  is  turned  around 
by  the  attraction  of  the  poles  of  the  horse  shoe  mag- 
net just  as  a little  compass  needle  perpendicular  to 
the  plane  of  the  loop  yvould  do.  A little  mirror  on 
the  loop  throyy’s  a spot  of  light  on  a screen  so  that 
its  motion  may’  be  obsery’ed.  What  kind  of  fiber  do 
y’ou  suppose  is  used  to  suspend  the  little  couple  ? It 
is  made  from  a quartz  crystal.  Professor  Boys  yvas 
the  first  man  to  make  these.  The  crystals  are  heated 
in  an  oxyhydrogen  flame  until  they  get  soft,  one 
end  is  then  attached  to  an  arroyv  yvhile  the  other  is 
held  by’  forceps.  The  arroyv  is  shot  from  a boyv  and 
drayvs  the  soft  quartz  in  a long  fine  theard  after  it — 
so  fine  that  sometimes  it  can  hardly’  be  seen  by  a 
poyy’erful  microscope.  Professor  Boy’s  used  many 
only  one  ten-thousandth  of  an  inch  thick,  and  some 
hay’e  been  made  yvhich  yvere  estimated  to  be  about 
one-millionth  of  an  inch  thick.  The  great  ady’an- 
tage  in  their  use  is  that  they  twist  easily,  and  are 
much  stronger  than  a steel  yvire  of  the  same  size. 
With  this  instrument  Professor  Boy’s  detected  the 
heat  from  a candle  tyvo  miles  ayy’ay,  and  measured 
the  heat  from  the  moon.  It  yvill  easily  measure  one- 
millionth  of  a degree.  One  of  the  best  forms  of  a 
galy’anometer  for  practical  use — the  d'Arsony’al — is 
made  y’ery  much  like  the  radismicrometer,  the  cur- 
rent to  be  measured  passing  throug’h  a small  coil 
suspended  betyy’een  the  poles  of  a liorse  shoe  mag- 
net. 

Other  yvays  hay’e  been  suggested  for  measuring’ 
y’ery  small  and  y’er}’  great  temperature,  but  no  others 
are  of  much  y’alue. 


American  Shipping  History. 

Under  this  heading  ” Seaboard.”  one  of  the  lead- 
ing marine  journals,  publishes  the  folloyy’ing  argu- 
ment in  fay’or  of  goy’ernment  steamship  subsidies 
and  protection  to  American  ship  oyvners  : 

American  ships  in  1789  carried  but  23.8  per  cent 
of  our  foreig’ii  commerce.  The  first  Congress  imme- 
diately passed  tyvo  acts  to  benefit  our  shipping’  ; the 
first  imposing’  a higher  duty  on  imports  in  foreig’ii 
than  American  ships  ; the  other  charging  foreig’ii 
ships  a tonnage  tax  over  eight  times  hig’her  than 
Anrerican  ships  paid.  This  increased  our  shipping’ 
from  123,893  to  346,254  tons  the  first  year,  our  ships 
carrying  40.5  per  ce.nt  of  our  foreign  commerce.  In 
1794  our  shipping’  in  the  foreign  trade  reached  438.- 
863  tons  and  it  carried  88.5  per  cent  of  our  foreign 
commerce.  That  year  Congress  taxed  imports'in 
foreig’ii  ships  10  per  cent  more  than  in  American 
ships,  and  in  1795  our  shipping  had  increased  to 


529.471  tons  and  our  ships  carried  90  per  cent  of  our 
foreign  commerce. 

In  1826  American  sliips  carried  92.3  per  cent  of  our 
foreign  commerce,  while  noyv  yve  carry  12.2  jier  cent. 
This  loss  is  due  to  tlie  re^ieal  <ff'  those  jirotectix’e 
layvs  and  to  treaties  that  give  foreign  shi])-,  tlie 
same  rights  as  ^Ymerican  ships  in  American  p>irt>. 

Xoyv  is  the  time  to  abrog’ate  tliose  treaties.  Bv 
again  charg’ing’  imports  in  foreign  sliijis  ten  ]jer 
cent  liiglier  duty  than  in  American  ships.  milli<,ns 
of  tons  of  sliips  yvould  be  built  in  -Ymeric.’in  shi]i- 
yards.  not  a cent  yvould  be  paid  to  any  Americ.’in 
shijioyvner  or  shipbuilder  by  our  (4overnment.  and 
yve  yvould  ag’ain  hay’e  a g’reat  foreig-n  shipping’.  This 
plan  has  been  tried  successfully.  Xo  other  has. 
(9ur  foreign  commerce  pay’s  about  .'^259.900. of  id  a year 
to  ships  in  freig’ht  charg’es.  The  larg-er  jiartof  this 
can  be  made  ours  if  yve  go  back  to  first  principles. 

Women  as  Iny  entors. 

At  the  World's  Columbian  Exposition  a serious 
effort  yvas  made  to  collect  the  number  of  mechanical 
iny’entions  patented  by  yvomen.  The  result  yvas  not 
encourag’ing’.  In  the  Woman's  Building-  yvere  g’ath- 
erecl  a great  number  of  interesting-  objects,  taut  I 
hay’e  heard  many’  intellig-ent  yvomen  say  that  the 
place  had  a melancholy  effect  on  their  minds  from 
the  lack  of  originality.  It  is  y’ery  easy  to  say’  that 
women  hay’e  had  no  chance,  but  that  is  not  true.. 
Ey’ery  industry  of  the  yvorld  involy’es  the  folloyving 
actiy’ities. 

1.  Taking  from  the  earth,  yvaters  and  the  air  nat- 
ural material. 

2.  Utilizing-  the  poyvers  and  principles  of  Xature 
in  manufacture. 

3.  The  carrying-  trade. 

4.  Commerce  and  exchange. 

5.  Consumption  of  the  product  finally  or  as  start- 
ing material  for  neyv  sets  of  industries. 

The  yvork  that  each  one  is  doing-  belong-s  some- 
yy’here  there.  Xoyv.  in  primitiy-e  life,  the  Indian 
yy’omen  of  the  District  of  Columbia  took  fish  from  the 
yvaters,  jilants  from  the  land  and  the  inhabitants  of 
the  air.  They  also  quarried  siliceous  stones,  soap- 
stone and  paint.  They  yvere  unacquainted  yvith  the 
poyvers  of  yvind,  yvater.  hard  bodies  and  steam,  so 
yvith  their  g-ood  right  arms  they  performed  the  yvork 
of  modifying'-  Nature's  g-ifts.  They  yvere  cutters, 
pot  makers,  paint  makers,  hary’esters,  fishers,  hunt- 
ers, tanners,  spinners,  yy-eay-ers,  each  yvomen  being 
all  of  these.  Of  the  carry-ing-  trade  they  held  the 
monopoly.  They  yvere  the  beasts  of  burden.  They- 
could  easily  transport  a hundred  pounds  to  any’  dis- 
tance. As  for  commerce  and  exchange,  there  yvas 
not  much  of  that.  If  you  looked  on  the  side  of  the 
great  bronze  dooryvay  of  the  Transportation  Build- 
ing- in  Chicago  you  sayy’  as  the  genius  loci  a say’age- 
yvoman  yvith  a burden  on  the  back,  and  all  along 
oy’erhead  on  the  side  of  the  structure  as  the  ideal 
transportation  beautiful  yvomen.  floating  in  the  air 
sustained  and  moy’ed  by  their  ineffable  loy’eliness. 
Finally,  the  arts  of  consumption  yvith  this  primitiy’e 
folk,  yvere  entirely  yvoman's  yvork.  She  made  all  the 
clotliing,  houses,  pottery,  dishes,  utensils,  household 
furniture.  She  iny’ented  ceramics,  cooking,  the  tex- 
tile art,  embroidery  and  leather  yvork.  The  hearth, 
the  bed.  the  roof,  all  the  refinements  of  life  yvere 
hers.  Now.  recall  the  Place  of  Honor  in  Cliicago. 
Take  your  stand  in  imagination  upon  the  peresty’le. 
Upon  y’our  right  yvere  Liberal  Arts,  Electricity’ iSIin- 
ing'-.  Upon  y’our  left.  Agriculture.  IMachinerv.  The 
first  continuous  motion  in  the  yvorld  yvas  that  of  the 
spindle,  say’ag-e  yvoman's  iny’ention.  Women  yvere 
not  excluded  from  the  Machinery  Hall,  but  jirecious 
feyv  entered.  The  first  gleaners  of  food  and  textile 
plants  yvere  yvomen  solely.  Therefore,  the  fig-ure  of 
Atlas  on  the  Agricultural  Building  yvas  yvrong.  It 
should  hay’e  been  an  Indian  yvomen  yvith  a g^leaning 
basket  on  her  back.  In  the  Manufactures  Building- 
the  French  yvere  more  subtle,  for  the  grand  facade 
of  their  exhibit  yvas  borne  up  by  yvomen,  and  aboy’e 
the  entire  German  space  sat  Germania,  a loy’ely, 
stalyvart  Teuton  yvoman.  I have  spoken  of  yy-omen 
as  being  among'-  the  first  miners  and  I need  not  tell 
the  readers  of  The  iNy’iCNTivE  Age  the  presiding 
genius  of  frictional  electricity  is  Hestia  or  Vesta. 
While,  tlierefore,  the  attempt  to  separate  yvonian's- 
yvork  from  man's  at  Chicago  yvas  a 'failure,  the 
blending  of  yvoman's  yvork  yvith  man's  yvas  ey’ery- 
yvhere  complete.  Why  do  not  yvomen  still  play  tiie 
role  of  iny’entors  ? Because  the  yvork  of  iny’ention 
has  g-otten  beyond  their  instincts.  There  is  no  rea- 
son in  the  yvorld  yvhy.  for  instance,  the  piano,  made 
almost  solely  for  yvomen,  should  not  be  improy’ed  and 
music  composed  for  it  by  yvomen,  except  that  they 
do  not  yvant  to  take  the  trouble.  So  they  hay’e 
dropped  out  of  the  procession  of  inventors  in  arts. 
yvhich  their  great  grandmothers  originated. 

O.  T.  Masox. 

Mr.  Walter  Weillmax.  yvho  expects  to  explore 
the  regions  around  the  North  pole  during  the  com- 
ing summer,  has  reached  Tromsoe,  Noryvay,  and  ex- 
pects to  leay’e  that  point  for  Spitzbergen  earlier 
than  yvas  expected  yvhen  he  left  America. 


142 


THE  IXVEXTIVE  AOE. 


NEWS  CONDENSED. 


JcxE  1.^ — Sonierb^'  and  other  Iron  Hall  officials  were  indicted 

hy  the  jrraiid  jurv  at  Philadelphia The  Immijrration  Bureau 

notified  the  immigration  authorities  at  all  American  ports  to 
look  out  for  inimi^-rants  enirajred  to  work  in  the  Penns3'lvania 

coke  and  coal  reprions The  fioods  in  the  F razier  river  valley 

caused  g-reat  loss  and  rendered  manv  families  homeless. 

Jl'ne  2. — Col.  Breckenrid<re  has  lost  his  right  to  appeal  bv 

failure  to  conform  to  legal  reciuirements Second  Assistant 

Postmaster  General  J.  Lowry  Bell  resigned The  Li”.  S.  war- 

ship Baltimore  was  ordered  to  Corea  to  guard  American  inter- 
ests  Troops  were  ordered  out  in  Indiana  to  prevent  out- 
breaks by  striking  miners The  so-called  tax  in<iuisition 

law  of  Ohio  was  declared  unconstitutional  by  Circuit  Judge 

Ricks M.  Casimir-Perier  was  elected  president  of  the 

French  Chamber  of  Deputies. 

June  3. — The  car  works  at  Laconia.  X.  II..  burned;  loss  5100.- 
(X)0 Ottumwa.  Iowa,  was  visited  by  a 5225.000  fire Coun- 

sel in  the  case  of  Pendergast,  the  assassin  of  Mayor  Harrison. 

agreed  upon  postponing  tlie  trial  until  fall Nir.  (Hadstone 

has  nearly  recovered  from  tlie  operation  on  his  eyes. 

June  4. — Charles  Xeilson,  of  Maryland,  was  nominated  to  be 

Second  Assistant  Postmaster  General  vice  Bell  resigned 

Fx-Governor  C.  C.  Van  Zandt.  of  Rhode  Island,  died (rreat 

damage  by  fiocxls  reported  from  Portland.  Oregon Striking 

miners  in  West  Virginia  and  Ohio  are  burning  bridges  and  do- 
ing much  damage The  revolt  in  China  is  gaining  headwav 

At  Boise.  Idaho,  a party  of  Coxeyites  were  sentenced  to 

three  months*  impri'^onment  for  train  stealing In  Indiana 

and  Illinois  the  militia  was  ordered  out  on  account  of  striking 
miners. 

Junes. — Gov.  Cleaves  was  renominated  by  the  Republicans 

of  Maine In  Oregon  the  Republicans  carried  the  elections 

by  overwhelming  majorities Coxev  accepted  the  nomina- 
tion for  Congress  in  the  eighteenth  Ohio  district The 

separate  coach  law  was  declared  unconstitutional  bv  Judge 

Barr  of  the  U.  S.  Circuit  Court  at  Owensborough.  Ky.' The 

Italian  ministry  has  resigned. 

June  6.— The  annual  meeting  of  the  American  Association  of 
Mechanical  I2ngineers  met  at  ^Montreal Kansas  Republi- 

cans nominated  Kx-Congressman  K.  M.  Morrill  for  Governor 

Charles  L.  Hawley  was  nominated  f(.)r  Governor  bv  the 

Pennsylvania  Prohibitionists Brazilian  insurgents  were 

defeated  b\’  the  government  troops. 

June  7. — Prof.  W.  D.  ’Whitney,  the  eminent  philologist  of 

^ ale.  died On  her  trial  trij)  the  Idinneapolis  was  jiroven  to 

be  the  fastest  cruiser  in  the  world A band  of  30i)  Coxevites, 

mostly  foreigners,  started  for  Washingt(m  from  Chicago* 

Thousands  of  miners  and  their  families  are  rei>orted  to  be  in  a 

starving  condition  in  Scicily In  eastern  Ohio  the  militia 

•cleared  the  railroad  tracks  and  <|uieted  the  strikers. 

Junes.— In  attempting  to  cross  the  Platte  river  in  Colorado 
fifteen  Coxeyites  were  drowned The  House  Committee  de- 

cided to  report  a bill  for  the  control  and  completion  of  the  Xic- 
aragua  canal  by  the  government. 

J UNE  *-). — In  Montana  nineteen  common  wealers  were  sentenced 

to  9()  days  in  jail Richard  Croker,  the  Tamnianv  leader. 

sailed  for  Europe  suddenly The  coal  strike  in  Iowa  was 

settled A fire  in  a lumber  vard  at  Dubiniue,  Iowa,  destroved 

property  to  the  value  of  5<>00,0(X) A proposal  for  inserting  in 

the  vSwiss  constitution  a paragraph  affirming  the  right  of  every 
male  citizen  to  be  em])loyed.  was  defeated  on  the  referendum 

The  French  Chamber  of  Deputies  voted  francs  to 

protect  the  French  frontier  in  Africa. 

June  10.— The  eight  hour  labor  law  of  Xebraska  has  been  de- 
clared unconstitutionel Ckixev,  Browne  and  Jones  were  re- 
leased from  jail  at  Washington.' Later  reports  show  that 

lo.(.H.)0  people  were  made  homeless  bv  the  fioods  in  the  Frazier 
river  country. 

Ji  N I--  11.  The  name  of  Col.  AV.  C.  P.  Breckenridge  was  drop- 
ped from  the  honorary  membership  of  the  Union  League  Club, 

Chicago Muley  Hassan,  Sultan  of  M(^rocco,  is  dead 

The  International  Fire  Congrress  met  at  Berlin. 

Jt  Niv  12. — The  trial  of  Erastus  Wiman  began  in  Xew  York 

Ex-trovernor  (tco.  Peabody  Wetniore.  Republican,  was 

elected  by  the  Rhode  Island  leg'^islatu re  to  succeed  Senator 
E.  ().  Picking  was  nominated  bv  the  Kansas  Prohi- 
bitionists for  (iovernor A successful  te'st  of  17-inch  armor 

plate  took  place  at  Indian  Head The  deaths  from  the  plague 

at  Hong  Kong  averag’^e  KM)  per  day. 

Junk  13. — Of  the  110.000  Chinamen  said  to  be  in  this  counirv, 

107,000  have  registered The  Kansas  i^opulists  renominated 

(tov.  Lewelling,  and  inserted  a women's  suffrag'e  plank  in  their 

platform A committee  to  investigate  the  Padrone  system 

was  appointed  by  Secretary  Carlisle. 

Junk  14.  At  Los  Angelos,  Cal..  170  Co.xevites  were  sentenced 
to  four  months  in  jail  for  stealing (h-o.  D.  Epps  was  nom- 
inated for  (Governor  by  the  Xew  Hampshire  Populists In 

Delaware  the  Prohibitionists  named  Thomas  J.  Perrv  for  Gov- 
ernor, and  in  tViscoiisiti  J.  (C  Cleg'^horn  was  nominated 

Lord  Chief  Justice  Coleridge,  of  England,  died. 

Ji  Ni.  15. — Erastus  V iman  was  con\  icted  of  forgery  in  the 
second  deg'^ree The  Coxt*v  commonwealers  make  prepara- 
tions to  remain  all  sumnu*r  at  Bladensburg,  Md The 

British  House  of  L‘>rds  rejected  the  bill  leg'^alizing- the  marriage 
with  a deceased  wife's  sister  bv  a vote  of  12')  to  12i>. 

JuNi.  10.— Ex-Congressman  Thos.  M.  Bayne  committed  suicide 
at  W as^hington.  D.  C StrilGng-  miners  in  eastern  (Jhio  and 

est  Virg'-inia  decided  to  return  to  work The  albattoir  of 

the  Central  Stock  Yards  and  Transit  Co.,  Jersey  City,  burned 

with  0.000  sheep:  loss  51.500. ooo Twenty-three  Coxevites  at 

Fai  r fie  Id,  Ills.,  were  sentence*!  to  j ail  for  trai  n steal  i ng .V  n 

anarchist  at  Rome  fired  two  shots  at  Premier  Crispi. Over 

b.(X)0  persons  have  tied  from  Hong  Kongf  on  accanuit  tif  the 
plag'ue. 

June  17. — William  Walter  Phelps  died  at  Engflewood,  X.  J, 
......  It  is  estimated  that  the  losses  due  U>  the  strike  of  the  coal 

miners  will  ag'^greg'^ate  52  ).t)00,0(M) The  ccirner  stone  of  the 

new  cathed ral  in  Berlin  was  laid  by  Emperor  William. 

Jt'NE  IS.— Commander  John  W.  Easley,  U.  S.  X.,  retired,  died 

in  Washing'-ton The  woolen  mill  at  Dolg»-eville,  X.  Y..  burned: 

loss  5<)0,000 The  State  Department  was  informed  that  all  was 

quiet  at  Bluefields. 

June  lO. — At  Leonard  121  Common  wealers  were  fined  520to550 
each,  aiul  sent  to  the  vari(;us  county  jails The  Ohio  Su- 

preme Court  declared  the  law  of  semi-monthlv  pavmeiit  of  wages 

to  employees  unconstitutional The  Xational  Council  of 

Junior  Order  of  American  Mechanics,  began  its  20th  annual 
session  at  Ashville. 

June  20. — U.  A.  Woodbury  was  unanimously  nominated  for 

t)f  Vermont,  by  the  Kei)ublican  State  Convention 

M.  M.  Lstee  was  nominated  by  the  Republicans  of  California  for 

governor Proceedings  to  determine  the  sanitv  of  Pender- 

^egun  at  Chicag^o The  i'^tli  annual  convention  of 

■‘■^))terican  Society-  of  Civil  Enginees  was  begun  at  Xiag'^ara 

Erastus^  ■\Viman.  con victed  of  forg’ery  in  Xew  York, 

was  sentenced  to  5 years  and  0 months  in  Sing-  vSing Ex- 

Senator  Bishop  W.  Perkins,  of  Kansas,  died  suddenly  in  Wash- 
ington  An  earth<iuake  at  Yokohama  caused  much  damage. 

’ -E — The  American  Railway  Union  at  Chicag»‘o. endorsed 

the  People's  party Xebraska  Democrats  organized  a Free 

Coinage  League  at  (Jmaha The  cruiser  Montgomerv  went 

in  commission. 

J UNE  22. — The  anti-cigarette  law  was  declared  constitutional  by 


the  Ohio  Supreme  Court The  American  Railwa.v  Union  de- 

cided to  boycott  the  Pullman  cars,  unless  the  company  consents 

to  arbitrate  with  its  striking»-  employees Texas  Populists 

nominated  Judg»‘e  T.  L.  Xug^ent  for  governor Mrs.  Lizzie 

Halliday,  convicted  of  murder  at  Monticello.  was  sentenced  to 
be  electrocuted  in  August. 

June  23. — Adjutant  Gen.  Tarsne.v  was  tarred  and  feathered 

by  masked  men  at  Colorado  Springs.  Colorado Thirteen 

of  the  43  coal  miners  arrested  at  Mt.  Olive.  111.,  for  holding  up 
a train,  were  sentenced  to  jail  for  2<)  to  00  da^-s. 

Junk  24. — General  F rye's  Commonwealers  to  the  number  of 
125  from  California,  joined  the  Coxey  arnyv  near  Bladensburg, 

Md By  the  sinking  of  a tug  off  Atlantic  Hig>-hlands.  Xew 

York  Cit3’.  20  persons  were  drowned President  Carnot  of 

France  was  fatally  stabbed  by  an  anarchist  in  Lyons 

Twent.v-five  thousand  Socialists  in  Vienna,  declared  in  favor 
of  universal  suffrag'‘e. 

June  25. — Enijiloyees  of  the  Pullman  Car  Co.,  struck  at  St. 

Louis  and  other  points The  trouble  with  coke  strikers  near 

Xew  Haven.  Pa.,  continues The  British  Court  went  into 

mourning  for  a week  out  of  respect  to  the  memory  of  President 
Carnot. 

June  20. — Senator  Cameron  sent  a letter  to  the  Xational  Repub- 
lican League,  urg'-ing  the  Republicans  to  favor  free  silver 

Representative  Springer  was  re-nominated A bo.vcolt  on 

Pullman  cars  was  ordered  by  the  Railway  Union (rreat 

disorder  occured  in  the  French  Chamber  of  Deputies  on  the  at- 
teinj^t  to  elect  a successor  to  President  Carnot. 

June  27. — The  Pullman  boycott  extends  among  railway  em- 
ployees all  over  the  west,  and  the  trains  on  many  roads  out  of 

Chicag*-o  are  tied  u]) Casimir-Perier  was  elected  president 

France Il]inoi>  Democrats  declared  for  F ranklin  MaeVeag-h 

for  U.  S.  Senator Wm.  M.  Singerly  was  nominate*!  for 

governor  of  Pennsylvania  by  the  Democrats The  Republi- 

can Leag^ue  Convention  at  Denver,  declared  in  favor  of  silver. 

June  2^5.— The  Pullman  boycott  is  extended,  and  the  greatest 

strike  ever  known  is  promised The  income  tax  feature  <)f 

the  tariff  bill,  received  an  overwhelming  majority  in  the  Senate 

A cyclone  in  western  Minnesota  and  South  Dakota  killed 

ten  persons  and  in jured  twenty  more Admiral  "VV in.  Gren- 

ville Temple  died  in  Washington. 

June  20.— The  tariff  bill  was  reported  to  the  Senate,  with  in- 
come tax  feature  and  repeal  of  reciprocity  incorporated 

Col.  Parsons,  owner  of  Xatural  Bridg'-e,  Va.,  was  shot  dead  by 
Thos.  A.  Goodman,  a conductor  on  tlie  Chesapeake  & Ohio  Rail- 

wa.v,  for  alleged  defamation  of  character The  grand  jury 

in  Washington  found  true  bills  against  Brokers  Chapman  and 
Macartney,  who  refused  t<>  answer  certain  (juestions  in  relation 
to  the  sugar  trust  before  the  Senate  investigrating*-  committee. 


Books  and  Hagazines. 

A revised  and  enlarged  edition  of  "The  Co-opera- 
tive Commonwealth,"  by  Kawrence  Gronlund,  the 
Freiich  exponent  of  Socialism,  has  just  been  issued 
from  the  press  of  Lee  & Shepard,  publishers.  New 
York.  The  author,  in  his  introductory,  expresses 
the  belief  that  what  Jules  Simon  was  pleased  to  call 
the  " riddle  of  the  niiveteenth  centurv,”  is  likley  to 
be  solved  by  Socialism  during  the  last  ten  years  of 
the  period.  All  that  is  needed  is  to  convince  tlie 
masses  that  the  anticipated  change  in  the  whole 
social  fabric  of  the  world  is  God’s  will.  The 
book  is  on  the  order  of  Bellamy's  "Looking 
Backward,"  from  which  the  author  seems  to  have 
received  much  inspiration.  It  is  a pretty  picture  of 
ideal  human  existence  and  social  equality,  and  not 
lacking  in  forcible  arguments  against  existing  tend- 
ences  to  arrogant  aristocracy. 

A new  inonthK'  journal  has  been  started  in  Berlin 
specially  intended  as  the  organ  of  the  electro-chem- 
ical and  electro-metallurgical  industries.  The  new 
journal,  which  is  entitled  the  ••  Electrochemische 
Zeitschrift,"  is  edited  by  Dr.  Neuburger.  and  is]nib- 
lished  by  Dr.  N.  v<m  Klobukow  through  Fischer's 
Technologischer  Verlag,  Berlin.  A long  list  of  con- 
tributors has  already  been  prepared. 

* * * 

"The  Limitations  and  (Jperation  of  the  Constitu- 
tion of  the  Utiited  States  as  Affecting  the  Subject  of 
Trade  Marks,"  is  the  name  of  an  exhaustive  i)aper 
carefully  pre])ared  and  read  by  Rowland  Cox,  the 
well-known  New  York  attorney  at  the  World's  Con- 
gress Auxiliary  of  the  Columbian  Exposition.  It 
has  just  been  issued  in  pamphlet  form,  and  is  an 
im])i.)rtant  and  useful  addition  to  trade  mark  litera- 
ture. 

The  receipt  of  the  42d  annual  report  of  the  trustees 
of  tlie  Boston  Public  Library  is  acknowledg'ed.  The 
report  shows  that  the  library  lias  grown  from  390,- 
982  volumns  in  1880  to  597,152  volumns  in  1893. 


A new  work  on  electrically  propelled  boats  is  about 
to  issue  from  the  jiress  of  C.  C.  Shelle3',  New  York 
Citv.  The  author  is  Mr.  Thos.  Commerford  Martin, 
the  well  known  author  of  several  electrical  books  and 
editor  of  the  Electrical  Engineer.  This  work  will 
probabL'  be  the  most  exhaustive  ever  published  on 
the  subject  treated  and  will  also  include  some  chap- 
ters bv  Josepli  Sachs  on  the  operation  of  canal  boats 
by  electricitv. 

With  the  compliments  of  " Public  Opinion  ” comes 
Group  No.  5,  of  the  series  of  Albertype  reproduc- 
tions of  the  ])hotogra]}hs  of  fiftj'  prominent  contrib- 
utors to  magazine  literature.  This  is  the  most  in- 
teresting of  tlie  whole  series. 

Elbert  Hubbard  utters  a much  needed,  forceful 
protest  of  common  sense  in  the  June  Arena  against 
the  villainous  and  bigoted  insane  movement  of  the 


A.  P.  A.,  which  is  seeking  to  stir  up  hate  in  our 
country-  between  our  Catholic  and  Protestant  breth- 
ren. He  calls  his  paper  aptlv  enough.  "A  New  Dis- 
ease,” and  shows  how  it  is  parallel  to  other  ner- 
vous diseases  which  from  time  to  time  become  epi- 
demic in  the  communitj'. 

Readers  of  the  "Public  Opinion”  must  have 
noticed  a change  in  the  tone  and  general  make  up 
of  that  paper  of  late.  Under  the  new  management 
no  radical  changes  have  been  effected,  but  new 
blood  has  been  infused  b>'  new  contributors  and 
" Public  Opinion,"  the  busj^  man’s  paper,  stands 
without  a rival  in  its  held. 


Could  all  who  contemplate  a summer  outing  real- 
ize the  beauties  of  the  National  Yellowstone  Park, 
there  would  be  no  hesitanej’  about  deciding  where  to 
go.  The  little  booklet  issued  bj-  Chas.  S.  Fee,  the 
aesthetic  general  jiassenger  agent  of  the  Northern 
Pacific  railroad  company',  St.  Paul,  beautifullj-  il- 
lustrates and  graphicalh'  describes  the  magniffeient 
scenerj'  and  interesting  points  of  interest  along  this 
great  trans-continental  line.  The  National  Park  is 
the  greatest  of  natural  resorts — a veritable  wonder- 
land, the  beauties  of  which  even  the  pen  of  the  ver- 
satile Olin  (J.  Wheeler  cannot  exagerate. 

* * * 

That  pitln' little  weekH'  publication  “Progress,” 
conducted  bv  Mr.  W.  A.  Hungerford,  in  the  interest 
of  advertisers  and  Washington  business  enterprises, 
has  found  its  efforts  appreciated  and  eight  pages 
has  been  added  to  its  size. 


The  Governorship  of  New  York. 


It  is  evident  that  following  the  overthrow  of  the 
John  Y.  McKane  political  ring,  and  the  shaking  up 
of  TammainJsm  bv  the  investigation  now  in  pro- 
gress in  New  Y^ork,  an  effort  will  be  made  to  elect  a 
governor  this  fall  who  will  be  satisfactorv  to  the 
business  and  reform  element  of  the  State.  In  New 
Y’ork  citj’  the  business  men  are  urging  the  candi- 


daej'  of  Col.  Alexander  S.  Bacon,  whose  portrait  is 
presented  herewith.  He  is  a resident  of  Brooklvn  : 
a Colonel  of  the  National  Guard  ; a graduate  of 
West  Point,  and  has  been  active  in  all  religious  and 
benevolent  works.  He  is  represented  as  being  a 
lawver  and  an  orator  and  in  ever3'  wav  qualified  for 
the  position  of  chief  executive  of  the  Empire  State. 

The  New  Chicago  River  Tunnel. 

The  Van  Buren  street  tunnel  under  the  Chicago 
river  has  been  completed  after  four  3'ears  work. 
The  tunnel  will  be  used  for  the  West  Chicago  Street 
Railwa3'  onlv,  and  not  for  ordinaiW'  traffic.  It  is 
quite  length3'  and  passes  beneath  a net  work  of 
twent3'-one  railwa3’  tracks  and  several  large  build- 
ings as  well  as  the  river.  It  passes  directU'  be- 
neath a seven-stor3'  and  basement  brick  building  on 
the  west  side  and  a six-stor3'  building  on  the  east 
side  of  the  river.  In  constructing  the  tunnel  it  was 
found  necessar3'  to  take  down  this  seven-stor3' 
building  and  afterward  rebuild  it.  On  the  east  side 
the  tunnel  has  a unifortn  grade  of  10  per  cent  for 
499.1  feet.  At  the  river  the  grade  is  flattened  to  1.81 
per  cent  each  wa3'  from  the  center,  the  distance  be- 
ing 210.86  feet.  The  west  side  of  the  tunnel,  487.44 
feet,  has  a grade  of  5.46  per  cent,  and  the  approach, 
316.5  feet,  a grade  of  7.93  per  cent. 

Names  of  Patent  Solicitors. 

Xames  and  addresses  of  attorneys  practicing*  before  the 
United  States  Patent  Office,  carefully  compiled  b.v  Virg'iiiia 
Middleton,  for  sale  by  the  Inventive  Age;  cloth  51.50;  paper  $1 
Edition  limited. 


THE  IXVEXTIVE  AGE 


143 


PATENT  DECISIONS. 


GREENFIELD  VS.  PRENTICE. 

This  ^Yas  an  interference  case  in  the  Patent  Office 
and  was  published  in  vol.  67  O.  G.  pag'e  1189.  Green- 
field an  electrician  and  inventor,  had  been  attempt- 
ing’ to  construct  a certain  machine  and  failed,  and 
thereafter  sought  Prentice,  an  expert  machinist  and 
inventor,  -whom,  he  had  been  informed,  had  invented 
a machine  similar  to  the  one  with  which  he  was  in- 
terested and  Greenfield  confirmed  his  information  b3' 
examing  a model  of  Prentice’s  invention.  At  the 
same  time  Greenfield  showed  Prentice  a rough 
wooden  model  of  the  machine  which  he  had  con- 
.structed.  This  machine  of  Greenfield  was,  how- 
ever, impracticable  and  was  entire!}’  unfit  for  the 
purpose  for  which  it  was  intended.  Subsequent!}' 
Greenfield  agreed  to  furnish  the  labor  and  material 
if  Prentice  would  build  a machine.  The  under- 
standing was  that  if  this  machine  was  successful 
Greenfield  would  pay  a royalty  on  the  product,  to 
which  agreement  Prentice  consented,  provided, 
Greenfield  would  pay  him  mechanic’s  wages  for  the 
time  during  which  he  worked  on  the  machine.  Under 
this  agreement  Greenfield  engaged  Prentice  to 
build  the  machine.  These  being  the  facts  the  Com- 
missioner held,  and  it  is  thought  correctly,  that 
Prentice  was  the  prior,  or  rather  the  true  inventor 
of  the  machine.  This  ruling  is  based  on  a well  es- 
tablished principle  of  patent  law.  Where  an  inven- 
tor has  mapped  out  or  invented  the  essential  fea- 
tures of  an  invention  and  employes  a skilled  me- 
chanic to  embody  his  ideas  in  a practically  operative 
machine,  any  suggestions  or  improvments  which 
the  mechanic  makes  will  accrue  to  the  inventor’s 
benefit,  unless  the  suggestions  or  improvements 
amount  to  a separate  invention.  Then,  of  course, 
the  production  is  due  and  belongs  to  the  mechanic. 
In  the  Greenfield  vs.  Prentice  case  the  improve- 
ments which  the  latter  offered  were  construed  to 
amount  to  a separate  invention,  since  Greenfield’s 
machine  was  inoperative  and  therefore  unpatent- 
able, so  that  it  necessarily  followed  that  Prentice 
was  the  inventor  of  any  operative  machine  which 
he  produced.  What  interest  or  right  Greenfield 
would  have  to  the  invention  is  another  matter  and 
the  question  did  not  arise  in  this  case. 

HUMPHERYS  HOMEOPATHIC  MEDICINE  CO.  VS. 

HILTON. 

In  this  case,  a suit  involving  the  validity  of  a 
trade  mark  and  published  in  vol.  67  O.  G.  page  1194, 
the  United  States  Circuit  Court  for  the  Southern 
District  of  New  York  decided  that  mere  numerals  are 
not  valid  trade  marks.  This  rule  seems  to  be  estab- 


the chang-e  of  the  principle  a new  machine  is  pro- 
duced and  consequently  a patentable  invention. 
Gates  had  several  patents:  two  were  declared  invalid 
on  tlie  ground  of  prior  use  and  sale  of  more  than 
two  years  before  the  application.  It  was  proven 
that  one  Brown  built  and  used  a machine  similar 
to  Gates,  more  than  two  years  before  Gates’  appli- 
cation which  fact  will  invalidate  Gates'  patent.  A. 
third  patent  to  Gates  was  declared  invalid  to  the 
extend  of  one  claim  on  the  ground  of  each  of  the  in- 
ventions. The  invalid  claim  was  for  the  use  of  a 
soft  metal  bearing-  box  used  with  an  ore  crushing- 
machine  and  since  the  use  of  such  boxes  was  old  in 
other  machines  the  change  was  held  to  be  produc- 
tive of  no  invention.  This  case  was  very  similar 
to  the  condition  attending  Rusk's  patent,  and  the 
ruling  was  based  on  well  established  principles  of 
patent  law.  The  only  way  in  which  the  new  use 
could  have  conferred  patentability  was  by  chang- 
ing the  principle  of  the  machine,  as  explained 
above.  All  of  these  patents  were  owned  by  the 
Gates  Iron  Co.,  and  were  the  basis  of  their  suit. 
Since  they  proved  invalid,  however,  the  suit  of  the 
Gates  Co.  failed.  This  case  was  also  the  means  of 
deciding-  or  of  re^affirming  a point  in  assignment 
law.  One  Brown  invented  an  ore  breaking  machine 
and  orally  promised  to  give  the  defendants  in  the 
suit  an  interest  therein,  subsequently  he  assigned 
to  the  Gates  Co.  It  was  held,  however,  that  the 
oral  agreement  was  not  good  as  against  the  executed 
agreement  with  the  Gates  Co. 


COLHOUX  TS.  HODGSOX. 

This  "U'as  an  interference  case  in  the  Patent  Office,  re- 
ported in  vol.  67,  O.  G.  pag'e  1329.  Colhoun  filed  a caveat  on  Oc- 
tober 18,  1886.  in  which  as  the  law  requires  in  such  cases,  he 
made  oath  that  the  invention  was  incomplete.  In  his  testinion  y 
in  the  interference,  however,  he  sat'S  that  in  September  1886. 
he  used  the  invention  publicly  in  his  cannings  establishment  at 
West  River.  Md.  His  testimony  is  weak  in  fixing’  dates,  while 
it  mig-ht  have  been  strong  enough.  The  only  evidence  which 
he  has  is  his  own  statement  and  the  testimony  of  one.  Miller, 
who  was  in  his  employment  in  1886  and  1887,  and  who  states 
that  he  remembers  the  use.  but  who  fixes  no  date,  so  that  the 
use  might  have  been  in  1887  as  well  as  in  1886.  These  statements 
could  not  be  given  much  weight  since  they  were  merely  of  an 
ordinary  event  dependent  upon  recollection  onP*  and  not  veri- 
fied by  any  other  testimony.  Another  fact  which  cast  a 
shadow  upon  Colhoun‘s  testimony,  was  the  fact  that  his  appli- 
cation was  only  filed  after  an  interference  between  Hogson  and 
one  Smith,  in  which  Hogson  received  a favorable  decision. 
Subsequently  Colhoun  assigned  to  Smith,  who  now  has  Colhoun 
file  the  present  application  and  pays  all  the  expense  incident 
thereto.  On  the  other  hand  Hogson  clearly  proves  to  have  con- 
ceived the  invention  as  early  as  December  1st  1886,  and  to  have 
reduced  it  to  practice  immediately  afterwards.  These  being  the 
facts  the  Commissioner  held  that  the  dates  which  Colhoun 
tries  to  establish  were  not  proven  and  that  the  record  shows  a 
date  no  earlier  than  the  date  of  Hogson's  reduction  to  practice. 
Since  Hogson  used  great  diligence  in  perfecting  his  invention 
he  was  awarded  priority*  over  the  negligence  which  character- 
ized the  actions  of  Colhoun. 

SAUNDERS  t't  al  vs.  ALLEN. 

The  decision  in  this  case  was  made  by  the  U.  S.  Circuit  Court 
of  Appeals  for  the  Second  District,  and  arose  out  of  a suit  by 
Saunders  et  al  for  the  infringement  of  re-issue  patent  Xo.  10021 
by  James  P.  Allen.  The  feature  of  the  invention  rested  in  the 


lished  b}'  authority  other  than  this  decision,  since 
Browne  in  his  work  on  trade  marks  lays  down  the  rule 
that  numerals  cannot  be  considered  as  trade  marks 
unless  they  are  invested  with  some  collateral  char- 
acteristics which  g-ive  them  an  arbitrary  cast. 
Trade  marks  must  be  arbitrary  s^ymbols,  devoid 
both  of  deceptive  and  descriptive  featvires.  It  was 
determined  that  the  numerals  used  as  by  the  Hum- 
pher3'  Co.  were  descriptive.  Probabh'  a sing^le 
numeral  applied  to  an  article  of  trade  would  make  a 
lawful  trade  mark  and  this  view  is  not  incompatible 
with  the  decision,  since  Humphery  had  a series  of 
specihcs  and  marked  them  1,  2,  3,  etc.  If  now,  he 
had  marked  them  all  with  a sing'le  numeral  using*  it 
in  its  arbitrary  sense,  as  it  certainly'  would  be  used, 
it  is  not  seen  that  there  could  have  been  an^’  valid 
objection  ; but  it  is  not  competent  for  a person  to 
designate  a series  of  articles  hy  separate  numerals 
and  claim  therefor  the  protection  which  the  trade 
mark  law  affords.  He  could,  it  would  seem,  claim 
as  a series  trade  marks  the  separate  numbers  which 
are  applied  to  the  respective  remedies,  but  he  could 
not  claim  the  broad  idea  or  system,  as  was  attempted 
in  the  above  quoted  case.  While  the  court  did  not 
go  this  far  in  its  decision,  it  is  thought  that  the  rule 
here  given  is  in  perfect  accordance  with  those  well- 
settled  principles  which  compose  the  trade  mark 
law. 

GATES  IROX  WORKS  VS.  FRASER  ef  al. 

This  was  a case  which  received  adjudication  b^' 
the  Supreme  Court  on  appeal  from  the  Circuit  Court 
of  the  U.  S.  for  the  Northern  District  of  Illinois.  The 
decision  was  published  in  vol.  67  O.  G.  page  1065. 
In  this  case  the  respective  patents  to  John  H.  Rusk, 
and  P.  W.  Gates,  were  declared  invalid.  In  the  Rusk 
patent  the  point  involved  was  the  use  of  the  safety' 
pin  for  receiving  the  undue  strain  in  ore  crushing 
machines  and  saving  the  machine  from  the  detri- 
mental action  thereof.  Rusk  used  the  same  pin  for 
an  ore  crusher  as  others  had  used  for  different  ma- 
chines and  the  new  use  was  held  not  to  be  patenta- 
ble, This  rule  is  well  settled  and  has  for  its  excep- 
tion the  case  where  the  new  use  changes  the  princi- 
ple or  mode  of  operation  of  the  machine.  Herewith 


use  of  an  anti-friction  roller  to  reduce  the  friction  in  a pipe 
cutter  and  it  was  held  that  this  construction  did  not 
involve  any  invention  over  the  common  practice  to  use  anti- 
friction rollers  to  dispense  with  friction,  and  over  the 
showings  of  several  prior  patents  which  disclosed  the  idea, 
though  not  the  precise  construction.  It  was  argued  that  the 
patent  should  be  sustained  because  of  the  success  which  it  met 
with  when  placed  on  the  market,  but  the  court  held  that  the 
showing  in  this  case  was  not  sufficient,  since  there  was  no  \ya.y 
to  determine  whether  the  demand  and  success  was  due  to  trade 
discounts  and  advertising  or  to  actual  merit.  This  view  of  the 
case  seems  to  be  original  with  the  Court,  and  while  the  applica- 
tion of  the  rule  might  have  been  justified  in  this  particular  case, 
it  is  thought  that  the  rule  should  be  applied  with  caution. i It  has 
been  long  since  established  that  utilit.v  and  commercial  success 
are  of  great  weight,  in  determining  the  question  of  patentability 
when  more  positive  evidence  is  not  available,  and  an_v  ruling 
which  departs  from  this  principle  may,  it  is  thought,  be  ques- 
tioned. 

JOHNSON  el.  al.  vs.  JOHNSON. 

This  was  a suit  bv  the  owners  of  the  patent  to  M.  H.  Watson, 
for  improvements  in  indexes,  against  the  infrigers  thereof,  and 
in  their  answer  the  defendant  urged  two  defences,  first  that  the 
patent  was  not  for  patentable  subject  matter,  and  second,  that 
the  index  did  not  involve  invention  in  view  of  the  state  of  the 
art.  Both  of  the  defences  were  held  to  be  insufficient:  and  re- 
garding the  question  of  not  the  proper  subject  matter,  it  was 
decided  that  an  index  came  within  the  purview  of  the  word 
*•  manufacture  ” as  used  in  the  statute,  and  was.  therefore,  pat- 
entable in  subject  matter.  This  decision  is  quite  an  important 
one,  since  it  has  always  been  an  open  tiuestion.  whether  an  in- 
dex was  the  proper  subject  of  a patent,  and  the  decision  was 
the  first  authortive  ruling  on  the  point.  Xo  reason  is  seen  whj- 
this  ruling  should  not  always  be  adhered  to,  since  the  term 
‘•manufacture'"  embraces  all  produts  of  manufacturing  industry’ 
which  are  not  arts,  machines,  compositions  of  matter,  and  de- 
signs, and  since  an  index  is  clearly  none  of  these,  it  must  be  a 
manufacture,  and  as  such  is  patentable.  The  second  defence 
was  overruled  and  it  was  declared  that  the  production  of  the  de- 
vice did  involve  invention,  notwithstanding  some  references 
which  were  near  approaches  to  it.  The  doctrine  as  to  commer- 
cial utility  was  applied  in  this  case,  and  the  favorable  decision 
was  probably  due  to  its  influence.  It  was  held  that  because  the 
inventor  had  decided  commerical  advantages  over  all  prior  and 
competing  inventions,  its  production  must  have  involved  inven- 
tion. This  rule  is  applied  very  often  in  patent  cases,  and  the 
very  frequency  of  its  use  and  ratification  establishes,  it  is 
thought,  its  correctness.  This  case  was  reported  in  vol.  67  O.G. 
page  1332. 

AMERICAN  CABLE  RAILWAY  CO..  THE  MAYOR  OF  THE  CITY  OF 
NEW  YORK  el.  al. 

This  case  was  the  means  of  deciding  that  a certified  copy  of 
an  assignment  as  recorded  in  the  Patent  Office,  if  objected  to  at 
the  proper  time,  is  not  competent  evidence  of  title.  In  deciding 
this  point  the  court  probably  established  a precedent,  which 
will  prove  of  no  little  importance  in  patent  matters.  It  has 
been  universally  the  custom  to  relj’  upon  the  certified  copies 


of  the  Patent  Office  records  for  the  establishment  oi  tin.'  .-’v) 
ence  of  assiLrnmeiii'^.  and  if  this  dtfcisirjn  -viands  unquesij.>n«Mi 
is  not  overruled,  this  practice  will  more  than  probabl;.  ci-.- 
It  has  been  decided,  and  by  what  wa-  alwa\ -•  reirarded  a- 
petent  authority,  that  certified  c<qiie''  of  tlie  rec*)rd'-  >>i'  ilie  l^at- 
eiit  Office  are  jirima  facie  evidence  of  the  uenuiiient*-- iher.MU  . 
but  the  court  maintained  that  tlie^e  decisli>n''  wen*  given  in  jiar- 
ticular  cases  and  were  not  of  general  apT>licat|*>n.  On  the  oiber 
hand  they  cited  a deci'^i<m  in  which  their  view  of  the  maiit-r  wih 
taken.  This  ca<e,  however,  treated  the  p<jitit  only  by  < 

Jirla  and  cannot  be  regarded  a«^  authority.  An  appellate  re- 
view of  the  decision  in  the  Cable  C<t..  - v,  Ma\f*r.  etc.,  ca^e  1- 
looked  forward  to  with  a great  deal  of  intere'-i.  '•ince  it  i<  ihoughi 
that  some  ma.v  ij^ucstion  its  correctnes>.  the  weight  of  authoili/ 
being  in  another  direction.  The  rule  of  the  ca^e  i>  doubtle---- 
good  in  principle,  but  it  may  not  be  accepted  on  account  of  the 
presence  of  decided  and  numerous  authorities  establishing  a 
negative  rule. 

EX  PARTE  GROVE, 

This  was  a decision  of  the  Assistant  Commissioner  of  Patent-, 
on  a trade  mark  case  brought  before  him  on  petitl<in  from  the 
Primary  Examiner.  The  question  involved  was  the  validity  of 
a registration  of  the  word  ’•Bromo-Ouinine."  It  was  contended 
hy  the  applicant  that  the  word  was  arbitrar.v  and  non-descrip- 
tive.  and  therefore  a good  trade  mark,  while  the  examiner 
maintained  that  it  was  not  arbitary  and  on  the  other  hand  wa^- 
descriptive.  This  would  make  it  an  invalid  trade  mark.  The 
decision  was  to  the  effect  that  the  word  Bromo  and  Ouinine  are 
names  of  chemicals,  and  that  the  use  of  these  words  would  ini- 
plj-  the  existence  of  the  chemicals  in  the  compound  to  which 
they  are  applied.  Therefore,  the  conclusion  that  the  trade  mark 
was  descriptive.  The  applicant  averred  that  the  preparation 
contained  no  Bromo,  or  any  variation  or  species  thereof,  and 
was  not,  for  this  reason,  descriptive,  to  which  the  Commissioner 
answered,  that  if  this  was  the  case  the  trade  mark  was  deceptive. 
Such  an  attribute  makes  a trade  mark  invalid  ; and  for  these 
reasons  registration  of  the  mark  was  refused,  and  the  examin- 
ers' decision  consequents*  affirmed. 

SOCIAL  REGISTER  CO..  VS.  HOWARD. 

This  was  a bill  in  equitj*  b.v  the  Register  Co.,  asking  an  in- 
junction restraining  the  publication  of  a plamphlet  called  How- 
ard's Social  Register,  and  addressed  to  the  U,  S.  Circuit  Court. 
District  of  Xew  Jersey.  For  nianj*  years  the  complainant  has 
published  in  Xew  York  a register  or  directory  of  the  names  and 
addresses  of  certain  persons  living  in  Xew  York  and  vicinity, 
calling  the  publication  “The  Social  Register."  The  register 
soon  became  well  known,  and  proved  to  be  of  great  value  to  the 
persons  interested  in  the  social  and  personal  standing  of  the  res- 
idents of  Xew  York.  The  defendant.  Frank  Howard,  now 
publishes  a similar  list,  designating  it  **  Howard's  Social  Reg- 
ister." for  the  restraint  of  which  an  injunction  is  asked  bj*  the 
complainant.  The  court  held,  notwithstanding  the  adverse 
contention  of  the  defendant,  that  the  words  “ Social  Register  " 
were  the  proper  subject  of  a valid  trade  mark,  and  therefore 
granted  an  injunction,  ordering  the  discontinuance  of  How- 
ard's register.  This  decision  has  not  yet  been  reviewed  by  an 
appellate  tribunal,  and  its  validitj*  has  not,  therefore,  been 
questioned. 

THE  KNICKERBOCKER  VS.  ROGERS  tl  al. 

This  case  was  a suit  at  law  and  based  on  the  several  patents 
to  Orville  Morse  for  improvements  in  dust  collectors,  and  com- 
plaining of  their  infringement.  The  defendants  denied  infringe- 
ment and  also  the  patentability  of  the  invention.  It  seemed 
that  infringement  was  clear,  if  that  is  to  be  deduced  from  the 
court's  statement  that  “if  claim  two  * * * is  valid,  the  de- 
fendants' devices  are  infringements  thereof."  The  sole  ques- 
tion was.  therefore,  as  to  the  validity  of  the  patent  or  patents. 
The  invention  in  controversy*  was  a dust  separator,  or  collector 
as  it  is  technically  termed,  while  the  devices  urged  as  anticipa- 
tions thereof  were  steam  separators.  The  patents  of  Morse 
were  for  devices  for  separating  dust  from  atmosphere,  while  the 
references  were  for  separating  steam  from  the  residue  or  the 
product  of  its  condensation.  The  theory  or  principle  of  the  in- 
vention was  dependent  upon  the  centrifugal  influence  attending 
the  whirling  dust  and  air,  which,  owing  to  the  greater  specific 
gravity  of  the  dust,  threw  the  latter  towards  the  sides  of  the 
receptical  and  permitted  it  to  escape  through  an  opening  pro- 
vided therefor,  while  the  pure  air.  affected  to  but  a slight  degree, 
escaped  by  way  of  an  opening  in  axial  coincidence  with  the  re- 
ceptical. 'The  steam  separators  were  not  originally  adapted  to 
separating  dust  and  air;  but  by  some  modifications  might  have 
answered  this  purpose,  and  might  have  been  substantially  the 
same  as  the  Morse  device.  The  court  held,  however,  that  this 
did  not  constitute  anticipation,  and  that  where  the  novelty  of 
the  invention  resides  in  the  particular  form  adopted,  it  is  not 
negatived  by  prior  structures  in  another  art.  and  which  are  not 
capable  of  doing  its  work,  though  afterwards,  in  the  light  of 
that  invention,  they  can  be  modified  to  perform  its  function. 

DURHAM  I’.'.  DENNISON  MANUFACTURING  COMPANY. 

This  was  a bill  in  equity  for  the  infringement  of  two  patents: 
one  a reissue  dated  June  10.  1884.  of  a patent  dated  May  8.  1883, 
for  a combined  tag  and  envelope,  and  the  other  an  orginal  pat- 
ent dated  Xovember  24.  1885,  for  an  improved  envelope.  The 
case  came  to  the  Supreme  Court  on  appeal  from  the  Circuit 
Court  of  the  United  States  for  the  Southern  District  of  Xew 
York.  The  original  patent  was  summarily  disposed  of  by  de- 
claring non-infringement  as  a question  of  fact.  On  the  other 
hand,  the  treatment  of  the  reissue  involved  a question  of  law, 
the  settlement  of  which  resulted  in  a declaration  of  the  invalid- 
ity of  the  patent. 

FORGIE  r’.''.  OIL  WELL  SUPPLY  CO. 

This  is  a case  coming  before  the  U.  S.  Circuit  Court  of  Appeals, 
Third  Circuit,  on  appeal  from  Circuit  Court  United  States  for 
the  'Western  District  of  Pennsylvania,  and  one  in  which  F orgie. 
the  complainant  below,  sued  the  Well  Supply  Co.  for  infringe- 
ment of  letters  patent  Xo.  422.879  gi  anted  to  him  for  an  improve- 
ment in  oil  well  wrenches.  The  court  held  that  Forgie's  patent 
was  invalid.  The  rule  of  law  upon  which  this  decision  is  based 
is,  that  of  two  persons  interested  the  one  who  actually  makes 
the  complete  invention  is  entitled  to  the  patent.  It  is  not  suffi- 
cient that  one  suggest  the  ends  and  the  means  by  which  it  can 
probably  be  attained,  for  this  does  not  constitute  invention: 
it  is  the  means  for  attaining  the  end  which  form  the  invention, 
and  the  producer  thereof  alone  is  entitled  to  the  patent.  The 
.application  of  this  rule  to  the  facts  of  the  case  is  easy,  and  re- 
sults in  the  decision  reached  by  the  court.  This  case  is  re- 
ported in  vol.  67,  O.  G..  page  1573. 


RecexT  experiments  in  glass  making-,  in  Ger- 
many', have  resulted  in  combination  of  ingredients 
which  will  make  g-lass  that  will  transmit  lig-ht.  but 
only’  a small  per  cent  of  heat.  This  gdass  yvill  be 
especially'  y'aluable  for  gas  and  lamp  shades,  and 
for  electric  lights. 


144 


THE 


AOE 


nients  of  patents  or  partial  interest  in  same,  as 
on  record  in  the  United  States  Patent  Office  for 
the  month  endiiijr  May  2^,  where  the  consid- 
eration was  S2.0<X)  and  over. 


John  Blue  inventor,  to  John  M.  McCormick 
of  Laurinbiir.v.  N.  C.  Stalk  Cutter.  Exclusive 
to  make,  use  and  vend  throuirhont  the  U.  S., 
except  North  and  South  Carolina.  SlO.OOO. 

■\Vm.  L.  Butts  inventor,  to  the  Standard 
Ranire  Co.,  of  Evansville.  Ind.  Stove  or  Ranye. 
All  rights  for  U.  S.  So, 000. 

Thomas  Brett  inventor,  the  Brett  Piano  Co.. 
assit»-nors  to  L.  E.  Mor</an  and  others  of  Gen- 
eva, Ohio.  All  rijrhts.  S5.00O. 

■\Vm.  L.  Butts  inventor,  to  the  Standard  Ranye 
Co.,  of  Evansville,  Ind.  Water  Fire  Pot.  All 
ri”’lits.  $3,000. 

Claude  W.  Bennett  and  Franklin  Chapman 
inventors,  to  Claude  W.  Bennett  of  Penn, 
ZSIich.  Wire  Fence.  All  rijrts.  $15,000. 

Wm.  H.  Betts  inventor.  INIodel  Mop  Pail  and 
Wriiijrer  Co..  assiLTiiors.  to  J.  A.  White  of  Clii- 
caj^o.  Mop  Wrinyers.  All  rijfhts.  $2.0n0. 

Herman  L.  Boyle  invetitor.  to  Dan  J.  Leathers. 
Grand  Rapids.  Mich.  Pneumatic  Tires  for 
Wheeled  Vehicles.  An  undivided  half  interest. 
$2.(H)0. 

Ambrose  S,  Baker  inventor,  to  Etnnia  L. 
Hooker.  Vermillion.  South  Dakota.  Composi- 
tion of  Matter  for  Bricks.  All  riirhts.  $2,500. 

C.  S.  En^’lisli  inventor,  to  Jude  C.  English, 
Lowell.  Mich.  Electrical  Governors  for  Water 
Wheels.  f)ne  f<nirth  of  his  ri.Lfht.  $5,000. 

A.  G.  Evans  in  ventor,  to  the  National  Switch 
and  Siirnal  Co.,  Easton.  Pa.  Bearinj^s  for  Sig- 
nal and  Switch  Rods.  All  riirhts.  $2,500. 

Geo.  H.  Spencer  inventor,  to  Henry  A.  Muy- 
lt*r  of  Chicago,  111.  Grapples.  All  rights. 
$2.0(X). 

Zachary  M.  Lindley  inventor.  Thomas  A. 
Rover  assijrnor,  to  .S.  0).  Salisbury  and  J.  E. 
Campbell  of  Rapillon.  Neb.  WasliiiijU"  Ma- 
chine. All  ri<^hts.  $2,000. 

L.  L.  Loomis  inventor,  to  M.  L.  Ballon.  In- 
valid Beds.  One  fourth  interest  in  said  inven- 
tif)!!.  $2,000, 

Janies  Leple.v  inventor,  to  Wni.  L.  Showers, 
Lewisburtr,  Pa.  Buyyy  Wrenches.  An  undi- 
vided half  of  his  interest.  $2,5tM). 

Horace  C.  Lyman  inventor,  to  the  Lyman 
Wind  Mill  and  Power  Co.  Wind  Mills.  All 
rijrhts.  $2(».000. 

Wm.  S.  Laney  inventor,  to  J.  F.  Rainer. 
Washiii"*  Machine.  All  riirlits  for  15  states. 
$15.0(K). 

John  A.  E.  Anderson  in vtoitor,  to  W ni.  C.  and 
Thos,  Kern  of  Lebanon,  Ind.  Fence.  All 
ri^Gits.  $2,000. 

Matthew  F.  Connett.  Jr.,  inventor,  the  Ten- 
nessee Fence  Co.,  assi^rnors,  to  C.  F.  Dilto  of 
Trcw,  Ohio.  Fence  Machine.  All  rijrhts  for 
the  states,  Pennsylvania,  Ohio  and  Indiana. 
$5,5o(>. 

Janies  K.  011111111111”“^  inventor,  to  C.  R.  Lynn 
and  C.  F.  Worley.  Coffee  Pt)t.  All  riyhts  for 
Ohio  and  Kentucky.  $3,001). 

Emil  Dewerth  inventor,  to  John  Hairerdorii 
of  Detroit,  Mich.  Douirh  Cuttiiijr  Machine. 
All  ri”-ius.  $2,000. 

Asa  B.  Frame  inventor,  to  the  A.  B.  Frame 
Water  Wheel  Co.,  of  Muscatine.  Iowa.  Water 
AVheel.  All  rights.  $()0.ooo. 

Edward  A.  Franklin  inventor,  Texas  Inven- 
tion C(.>.,  assij^nors.  J.  A.  Brown  of  Austin, 
Te.xas.  Siphon  Pumps  for  Oil  Cans.  All  riyhts. 

$2,500. 

f>tis  F.  Goodwin  inventor,  to  Alexander 
Mack  of  Prelaski  Co.,  Ga.  Roller  Cotton  Gin. 
One  undivided  half  of  all  his  rijrhts.  $2,5lh). 

Josiah  C.  (Toodiii”’  i 11  ventor.  to  Anna  Reed  and 
others.  Design  Desk  and  Seat.  All  rights  for 
the  State  of  Indiana.  $15,000. 

Joseph  W.  Henry  inventor,  to  J.  B.  Scott  of 
Burton,  Mo.  Seed  Cleaners.  All  rights  for 
the  States  of  Illinois  and  Kansas.  $5,000. 

Thomas  J.  Hatfield  inventor.  J.  C.  Benson 
assignor,  to  W.  H.  Howard  and  others  of  Ham- 
ilton Co.,  Iowa.  Fanning  Mills  and  Grain 
Cleaners.  All  rights  for  Minnesota  and  North 
Dakota.  $2.4<X). 

August  Ma^^er  inventor,  to  S.  W.  Miller  of 
Chicago,  111.  Automatic  Flush  Tanks.  All 
his  rights.  $2,500. 

Daniel  D.  Merrill,  Jr.,  in  ventor,  to  the  Tadella. 
Pen  Co.,  of  West  Virginia.  Trade  Mark  for 
Metalic  Pens.  E.xclusive  right  to  manufacture 
and  sell.  $10. 000. 

G.  de  C.  O'Gradt’  and  J.  R.  Collins  inventors, 
to  C.  H.  Trego  of  Chicago,  111.  Coin  Holders. 
Exclusive  right  to  manufacture  and  sell.  $8,000. 

Robert  E.  Poindexter  inventor,  Robert  R. 
Irving  assignor,  to  John  W.  Mitchell  of  India- 
nopolis,  Ind.  Fence  I^ost  Bases.  All  rights. 
$2,700. 

Wm.  R.  Park  inventor.  Park  Manufacturing 
Co.,  assignors,  to  Thos.  H.  Ellis  of  Whitman, 
Mass.  Jet  apparatus.  All  rights.  $15,000. 

Geo.  F.  Ranson  inventor,  to  the  American 
Watchman's  Time  Detecting  Co.,  of  Ohio. 
Watchman's  Time  Detectors.  Exclusive  right. 
$70,000. 

Horace  L,  Freeman  inventor,  Baxter  Shem- 
well  assignor,  to  J.  C.  Carpenter  of  Clifton 
Forge,  Va.  Furniture  Tightening  Device.  An 


undivided  five-twelfths  of  his  rights  for  the  U. 
S.,  except  22  counties  in  Tennessee.  10  counties 
in  Texas  and  seven  states.  $32,000. 

Seth  D.  Tripp  inventor,  to  the  Tripp  Fruit 
Wrapping  Machine  Co.,  of  West  Virginia. 
Wrapping  Machine.  All  rights.  249.500. 

Janies  W.  Woodward  inventor,  to  L.  A.  Wals- 
worth  of  Harve.v.  111.  Ice  Cream  Freezer.  All 
rights  for  the  State  of  Michigan.  $4,tX10. 

Columbus  E.  Wilson  inventor.  Amos  Duffy 
assignor,  to  Frank  H.  Conaway  AVood  Co..  Ohio. 
Fences.  All  rights  for  28  counties  in  Ohio. 
$2,000. 

Lee  Yancey  inventor,  to  Geo.  A.  Baker  and 
Truman  Barker.  Attachment  for  Adjusting 
AVindow  Shades  or  CurtaitE.  All  rights  for  30 
Counties  in  New  York.  $3.»')b0 


Electric  Flashes. 

AA'ork  on  the  Chicago  and  St.  Louis  electric 
r^lway  is  now  well  under  way. 

The  Gray  Telautagraph  Exchange  in  Lex- 
iiiglt)!!.  Ky..  is  pronounced  a success. 

Mr.  Nikola  Tesla  has  had  the  degree  of  L.  L. 
D..  conferred  upon  him  by  Columbia  College. 

Elect  rical  Review  observe'-  that  God  certainly 
should  ble'^s  the  man  who  fir->t  conceived  the 
electric  fan. 

The  net  profits  of  the  Montreal  Street  Rail- 
way Company  for  the  si.x  winti*r  months  ending 
March  31  are  given  at  $59,000. 

Electric  wagons  with  pneumatic  tires  are 
destined  to  take  the  place  of  Inn'se  vehicles  of 
the  ]>resent  day  in  large  cities. 

A bill  to  allow  cities  to  furnish  electric  cur- 
rent for  heating  has  been  passed  by  the  Massa- 
chusetts House  of  Representatives. 

Tile  National  School  of  Electricity  has  been 
organized  in  Chicago,  with  Thos.  A Edison  as 
dean.  The  president  of  the  school  is  J.  P. 
Barrett. 

Lizzie  Halliday.  a murderess,  and  the  first 
woman  to  be  condemned  to  the  electric  chair, 
will  be  electrocuted  at  the  Auburn.  N. Y.,  prison 
during  the  week  beginning  August  (». 

A bicycle  railway  is  projected  between  Spring- 
field  and  Plolyoke,  Routes  between  the  two 
places  have  been  carefully  viewed  and  ]>roperty 
owners  have  been  seen  about  the  scheme. 

Tlie  authorities  of  St.  Petersburg,  Russia, 
have  notified  United  States  inventors  that  the 
tramway  lines  of  that  city  are  to  be  equipped 
with  the  best  Street  railway  mc>t<.)rs  that  can 
be  <)btained. 

Bt>ston  city  authorities  have  ordered  the  AVest 
End  Street  Railway  Company  to  remove  all 
overhead  wi  res.  Telegraph  and  telephone  com- 
panies have  also  been  ordered  to  place  their 
wires  underground. 

C.  C.  AA^’ood  and  Chas.  Berg,  of  Moorhead, 
ivlinn..  have  invented  an  incandescent  electric 
motor,  which  they  call  the  “Ring"  motor.  It  is 
12  inches  in  diameter  by  5 in  dei)th,  which  is 
enclosed  in  an  air  tight  glass  covered  case. 

The  ex])erinient  of  carrying  U.  S.  mails  on 
the  trollt'  v cars  of  Brooklyn,  is  to  be  tried.  The 
Atlantic  avenue  line  will  be  used.  A closed 
trolley  car,  painted  white,  and  marked  “U.  S. 
mail."  for  distribution  along  the  line,  will  be 
run  1 roll!  the3()th  street  station  to  Coney  Island, 

A Chinese  engineer,  educated  in  New  Haven. 
Conn.,  is  about  completing  a telegraph  line. 
3.<in(>  miles  long,  across  the  Gobi  desert,  from 
Pekin  to  Kashgar,  Chinese  Turkestan.  It  has 
been  three  years  under  construction,  and  jxjles 
in  places  were  hauled  609  miles.  Branch  lines 
connect  it  with  the  Russian  system. 

It  is  ])robably  not  widely  known  says 
trica/  Rcrirv:.  that  only  7 out  of  Hie  17  transat- 
lantic cables  are  in  use — 10  having  given  out 
from  various  causes.  Estimating  the  cost  of 
each  cable  at  $3,000,000.  here  is  an  irreclaimable 
investment  of  $30,000,000  safely  buried  beneath 
the  oci*an  to  a depth  ranging  from  a few 
fathoms  to  over  five  miles. 

Col.  Cody  in  the  June  C os^wopolUan  Advance, 
the  theory  that  the  noticeable  change  in  the 
cli  matic  conditi^ni  of  the  western  prairies,  is  due 
largely  to  the  building  of  wire  fences  and  tele- 
graph lines,  tliat  attract  electrical  currents, 
and  that  this  especially  accounts  for  the  dew, 
an  alnn>st  unknown  condition  on  the  great 
plains  until  within  the  last  few  years. 

In  the  Massachusetts  Legislatu  re  a substitute 
for  the  bill  to  incorporate  the  Boston.  Somer- 
ville ct  Lowell  Street  Railwa.v  Company  pro- 
viding for  the  incori>oration  by  bloody 

Boynton  and  others  of  the  Boston  Sz  L‘>well 
Bicycle  Company . capital $3.(MH).0<M).  to  construct 
and  operate  an  elevated  and  surface  road  under 
Boynton  patents  between  Boston  and  Lowell 
was  passed. 

The  electric  headlight  is  making  its  way  in 
railroad  service.  AA'here  already  in  use  it  is  a 
demonstrated  economical  and  practical  success. 
The  old  oil  headlight  has  its  limits  and  its  dis- 
advantages. The  electric  headlight  throws  its 
rays  from  half  to  three-quarters  of  a mile  in 
front  of  the  locomotive.  Obstructions  on  the 
road  are  plainly  visible  at  that  distance,  some 
engineers  asserting  that  a switch  disk  can  be 
more  readily  made  out  b}'  such  a light  at  night 
than  in  the  day  time. 


Bay  Ridge. 

This  is  the  name  of  a beautiful  spot  on  the 
Chesai)eake  Bay,  which  is  reached  by  the  Bal- 
timore & Ohio  Railroad.  Arundel-on-the-Ba}’ 
is  the  name  of  another  summer  resort*— a shady 
prominence  three  miles  south  of  Bay  Ridge, 
and  connected  therewith  b\*  an  independent 
railroad.  These  resorts  are  popular  with 
AA'ashingtonians  because  of  their  accessability 
and  the  opening  of  the  season  was  inaugurated 
last  month  with  an  excursion  from  this  city  in 
which  a number  of  newspaper  men  were  treated 
right  royalty  by  Mr.  S.  B.  Hege,  district  pas- 
senger agent  for  the  B.  Sz  O.  The  facilities  for 
bathing  at  Bay  Ridge  are  excellent,  the  cafe 
and  hotels  are  commodious  and  the  manage- 
ment and  all  the  surroundings  are  in  keeping 
with  a first-class  resort. 


Industrial  Notes. 

A $1,000,090  smelting  plant  is  to  be  built  at 
Perth  Amboy,  N.  J. 

A fire  in  Dubuque,  la.,  last  month  destroyed 
22.000.000  feet  of  lumber. 

The  Page  Tube  AA'oiks,  of  AYarren,  O.,  have 
obtained  fuel  and  have  resumed  with  350  men. 

The  Missouri  Court  of  Api.)eals  has  decided 
that  a cable  road  in  front  of  one's  premises  is 
not  a nuisance. 

“Come  off."  is  the  ingenius  trade  mark 
adopted  by  John  C.  Proctor  of  Rochester.  N.  Y.. 
for  a corn  remedy. 

The  North  River  Bridge  Bill  has  finally  re- 
ceived the  signature  of  the  President,  after 
passing  both  branches  of  Congress. 

During  last  month's  coal  famine,  corn  was 
mixed  with  coal  for  fuel  in  Sioux  City  nianu- 
facturies  and  the  experiment  was  a success. 

A company  with  a capital  of  $500,(-H)0  will  be 
organized  at  Bessemer,  Ala.,  for  the  purpose  of 
erecting  and  operating  a large  steel  plant  at 
that  place. 

An  order  fiir  30  passenger  locomotives  for  the 
Central  Railroad  of  Brazil  has  been  placed  with 
the  Brooks  Locomotive  AA'orks  of  Dunkirk, 

N.  Y.  The  order  amounts  to  nearly  $750,000. 

A i>atenl  has  been  granted  in  Auckland,  New 
Zealand,  for  a net  to  catch  whales.  The  mesh 
is  big  enough  for  a calf  to  pass  through,  and  it 
is  said  to  have  been  used  already  with  great 
success. 

Reading,  'Pa'.,  capitalists  have  commenced 
operating  the  graphite  mines  at  Pughtown, 
AA^est  Chester  County,  Pa.,  which  were  discov- 
ered and  worked  satisfactorily  niarn' years  ago, 
but  have  been  since  abandoned. 

The  Canadian  Pacific  railway  company  is 
considering  the  feasibility  of  utilizing  the  vast 
water  power  along  its  Rockv  Mountain  division 
for  the  purpose  of  generating  electricity  to  run 
the  traiiH  over  the  mountains. 

The  bill  incorporating  the  Massachusetts 
Ship  Canal  Company  -with  a capital  stock  of 
$7.500,0tM}  has  passed  the  Massachusetts  House 
of  Representatives.  It  is  i^roposed  to  construct 
a canal  across  Cape  Cod  from  Nantucket  Sound 
to  Cape  Cod  Bay. 

One  of  the  most  inip<wtant  inventions  in  the 
way  of  farm  machiiier.v  is  that  of  J.  AA'.  Spang- 
ler of  A^'ork,  Pa., — a machine  for  distributing 
paris  green.  The  machine  has  the  appearance 
of  a corn  cultivator,  the  hoppers  being  so  justi- 
fied as  to  distribute  the  paris  green  on  two  rows 
of  potatoes  at  once. 

All  acre  of  land  was  carefully  measured  in 
Chehalis  county,  AA'ash.,  by  a timber  cruiser, 
and  found  to  contain  fourteen  fir  trees,  the 
smallest  of  which  was  0 feet  diameter  and  the 
largest  10  feet.  The  average  distance  to  tlie 
first  limb  was  150  feet  and  on^  tree  was  300  feet 
long.  That  acre  would  yield  more  than  500,- 
OlH)  feet  of  lumber. 

Hon.  Chauncey  M.  Dupew,  in  his  speech  at 
University’  of  A’'irginia,  June  11th  said  : Our 
country  is  still  comparatively  unsettled,  our  re- 
sources are  only  partially  developed,  and  our 
possibilities  for  industry,  for  happiness  and 
lor  homes  are  incalculable.  The  Southern 
States  offer  almost  boundless  opportunities  of 
agricultural  and  mineral  wealth. 

A Massillon.  O..  dispatch  says  : The  J.  H.  & 
D.  Lake  Co.,  manufacturers  of  fricticni  clutch 
pulleys,  were  closed  by  the  sheriff  Friday.  June 
15.  Proceedings  in  foreclosure  were  instituted 
bv  AA'.  \A'.  Fish,  trustee,  of  Elmira,  N.  Y.,  to  se- 
cure a mortgage  of  $15't>00.  and  other  obligations 
will  run  the  total  up  to  $30,000.  An  effort  backed 
bv  the  Board  of  Trade,  is  being  made  to  effect 
a reorginazatioii  and  continue  the  business. 


An  Extraordinary  Offer. 

The  Inventive  Age  has  made  arrange- 
ments whereby  it  can  furnish  the  complete^  set 
of  AA'orld's  Fair  views — 220  in  all — at  a nominal 
figure.  These  views  are  not  cheap  wood  cuts 
but  fine  half-tone  cuts  covering  every  important 
feature  of  the  greatest  of  the  world's  expc^si- 
tions.  The  In  vi:ntive  Age  one  year,  and  this 
set  of  views  will  be  sent  to  any  address,  postag-e 
paid  for  $1.35. 

Still  another  great  offer  is  that  of  the  Peo- 
ple's' Atlas  of  the  world — maps  and  statistics 
corrected  up  to  1««-1 — 124  pages— maps  of  every 
state  and  every  nation — a complete  Atlas,  with 
over  300  illustrations,  usual  price  $3  to  $5.  We 
will  furnish  The  Inventive  Age  one  year  and 
send  the  Allas  to  any  address,  postage  paid  for 
$1.35.  Reliable  agents  wanted  in  every  county 
in  the  United  States.  Send  for  terms  to 
The  Inventive  Age, 

AA^ashington,  D.  C. 

Who  Has  Back  Numbers  of  Inventive  Age? 

The  Inventive  Age  wants  the  following 
back  numbers  and  will  be  pleased  to  pay  all  ex- 
pense of  postage. 

1889—  Nos.  1,  2,  4,  6,  7,  10,  11,  12,  14,  15,  17,  22 
and  24. 

1890—  Nos.  25,  27,  28,  29, 30,  31, 32,  33,  36,  37, 38, 40, 
41,  43,  44,  45,  47,  48,  and  50. 

1891 —  Nos.  51,  52,  54,  55,  59,  64,  72,  73,  76. 

1892—  Nos.— 67,  78,81,  88.  94. 

1393 — January,  May,  June  and  July  issues. 

Advise  us  bv  postiil  in  advance  of  what  num- 
bers you  will  send  and  we  will  forward  stamps 
for  mailing. 

The  Inventive  Age, 

AA'ashington,  1).  C. 


Summer  Vacation  Tours. 

The  Baltimore  and  Ohio  R.  R.  Co.,  now  has 
on  sale  at  all  its  offices  east  of  the  Ohio  River  a 
full  line  of  tourist  excursion  tickets  to  all  the 
lake,  mountain  and  sea-shore  resorts  in  the 
Eastern  and  Northern  States  and  in  Canada. 
These  tickets  are  valid  for  return  journey  un- 
til October  31st.  Before  deciding  upon  your 
summer  outing  it  would  be  well  to  consult  the 
B.  & O.  Book  of  “Routes  and  Rates  for  Sum- 
mer Tours."  All  B.  & O.  Ticket  Agents  at 
principal  points  have  them,  and  they  will  be 
sent  post  paid  upon  receipt  of  ten  cents,  by 
Chas.  O.  Scull,  General  Passenger  Agent,  B.  6z 

O.  R.  R.  Baltimore,  Md. 


Advertisements  inserted  in  this  column  for  20 
cents  a line  (about  7 words)  each  insertion. 
Every  new  subscriber  sending  $1.00 To  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
vear  and  to  five  lines  one  time  free.  Ad- 
ditional lines  or  insertions  at  regular  rates. 


pOR  SALE.— Patent  No.  486,944;  Milk  Stool. 

* Has  been  thoroughly  tested  with  good  sat- 
isfaction. AA’ill  sell  entire  right  or  state  rights. 
For  further  particulars  address,  R.  AA".  Shaw, 
box  575.  Lapeer.  Mich. 

pOR  3ALE. — Door  Lock.  No.  506,792.  Pat.  Oct, 
■ 17.  1893.  AA’ill  sell  for  a reasonable  price, 

either  a state,  royalty-  or  entire  right.  Chas. 

P.  Nixholm.  Hecla,  Beaverhead  Co..  Mont. 

pOR  SALE. — Patent  outright,  or  state  or  court- 

* t3’  rights— patent  granted  Jan.  17,  1893,  on 
Rain  (or  Mudi  Skirts  ; sickness  is  reason  for 
selling.  Address,  Patent  Rain  Skirt  Co.,  828 
A^liet  St.,  Milwaukee,  AA’is. 

pOR  SALE. — M3'  patent  No. 518.637  ; Improved 
® Straw  Stacker,  to  be  attached  to  an3’ 
threshing  machine.  It  is  automatic  ; a great 
improvement  over  the  old  kind  ; has  been 
thoroughl3’  tested.  AA'rite  for  particulars.  A, 
A'an  Houwling,  Leighton.  Iowa. 

pOR  SALE. — A good  patent.  An  improved 

* Fly  Brush,  patented  Jan.  20.  1891.  useful  in 
eveiw  faniilv  especiall3'  in  South  and  AA’’estern 
States.  No.  4-H-.903.  AA'ill  sell  cheap  for  cash,  or 
entire  patent  or  part.  For  price  and  particu- 
lars address  Mrs.  J.  Russell.  Tabor,  Iowa. 

pOR  SALE. — Patent  No.  521,351.  Automatic 

* Boiler  Feeder;  iiatented  June  12.1894.  If 
not  sold  this  3’ear,  '94,  will  manufacture  and 
sell  m3’self.  Address  Henr3'  J.  AA'eisser,  244 
Chestnut  St.,  Pottstown,  Pa. 

pOR  SALE. — A ver3’  valuable  Mining  Machine 
^ foi  sale  : Letters  Patent  517,721.  Address 
J.  A.  A.  care  Inventive  Age.  AA’’ashington,  D.  C. 


pOR  SALE,— B3 
^ for  Si 


-E. — Bv  the  jiatentee.  recent  patents 
....  .-..ght  Speed.  Recording  Speed.  Record- 
ng  and  Pressure  Gagnes,  Fire  Sprinklers.  Do- 
nestic  Creamer3',  Electric  Car  Elevator  and 
elevator  EMachines.  Geo.  T.  McLauthlin,  120 


BUSINESS  SPECIALS. 


Advertisements  under  this  heading  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parties  desiring  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


W/” ANTED, — Correspondence  with  inventors 
desiring 


ig  seamless  articles  made.  On  re- 


ceipt of  full  description  will  submit  estimate 
and  send  sample  of  a new  material.  Address, 
J.  B.  Kittredge,  AA^estfield,  Mass. 


\^ANTED. — To  correspond  with  some  one 
having  a good  patented  article,  small  and 
practical;  with  a view  to  manufacturing  and 
introducing  same.  Address,  Lock  Box  12, 
Galhner,  Nebraska.  


^^ANTED. — Correspondence  with  capitalists 
’ ^ seeking  an  investment  in  something  prof- 
table  and  permanent,  having  from  $1,000  to 
10. (WO  to  invest  will  do  well  to  enquire.  Ad- 


X^ANTED— To  purchase  a good  patent,  some 
small  novelt3'  of  merit  or  monev  saving 
or  labor  saving  device  with  price  within  reach 
of  all.  to  sell  on  ro3'aU3'.  AA’’.  H.  Harmon,  2129^ 

Madison  Ave..  Kansas  Cit3',  Mo. 

\\/'ANTED.— To  sell  or  place  on  ro3'alt3'. 
Paper  File  ; holds  anv  number  from  500 
to  10,000.  An3'  paper  can  be  removed  and  re- 
placed without  interfering  with  an3'  other. 
Best  ever  invented.  Address  A.  Armstrong, 
Box  141,  Noblesville,  Ind.  


RANTED.- -Lakefield,  Minnesota,  offers  an 
^ excellent  opportunit3’  for  the  establish- 
ent  of  a woolen  factor3’.  No  woolen  mills  in  a 
dius  of  KX)  miles.  I want  to  correspond  with 
meone  who  understands  the  business,  with  a 
ew  of  establishing  a factor3’.  Address  A.  R. 


TNVPNTnR^  experimentors  can  obtain 

111  lull  lUflO  valuable  assistance  from  us  in 


Iierfecting  their  ideas.  Models  and  patterns  a 
specialty.  Write  us.  win.  Gardam  & Son,  98 
John  St.,  New  York. 


pOR  SALE.— M3'  patent.  No.  512.326:  Reversi- 
^ ble Toboggan  Slides;  can  bemadel5or2d 
feet  long  for  children,  nothing  better  for  pleas- 


ure and  exercise.  AA411  sell  state  rights  or  sell 
the  patent  outright,  AY  rite  for  my  prices.  T.  M. 
Richards.  Ebensburg,  Pa.,  Cambria  Co. 


OUR  $1.50  OFFER. 

The  Inventive  Age  one  year  and  Robt. 
Grimshaw's  famous  book  ^"Tips  to  In- 
ventors " 50 

Address  all  communications  to 

THE  INA^ENTIA'E  AGE, 
AA’ashington,  D.  C. 


THE  INVENTIVE  AOE 


M5 


CLASSIFIED  li 
mostly  iutere 
^ seud,  postpa' 


( opies ; 


list  of  Patents  issued  during  tlie  mouth  appears  in  each  issue  of  the  iNVENTivii  Age,  which  keeps  inventors  posted  in  the  art  in  which  IIk  n arc- 

interested.  The  full  address  of  auj-  patentee,  and  number  of  paicnt  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  'A’c  will 

postpaid,  to  any  address,  printed  copies  of  any  IT.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  copy  ; 35  cents  for  two 
50  cents  for  three  copies.  (See  premium  offer  elsewhere  in  this  issue.)  Address  THE  INVENTIVE  AGE,  8tii  axd  H Sts.,  W.vshixg.ton.  D.  C. 


LIST  OF  PATENTS 

GK.VNTEI)  for  INVP:N'nONS, 
MAY  29th,  <894. 

(See  note  at  head  of  this  list.] 


Acid  proof  ctiiiipositioTi.  .1 -t  .lust. 
Ad\'ertisi!is  wagon.  .1  N Kiis.sell. 

Air  compre.-.sor.  .1  Birerand  H Messing.^ 
Alnniina,  making  porous  sulfate  of.  .1  Kne- 
■ inist. 

Ann  rest  for  writing  purposes,  niovaOle.  .p 
\V.  Shea.  , 

Asphalt  heating  and  mixing  machine.  K 
Putclier. 

Auger,  l>oll'->\v.  J ^ wani. 

Awning  attacliineiit.  K.  B"\\les. 

Ax.  J P Kellv. 

Axle  lubricutor.  0 W Pero. 

Ballot  box,  registering.  ^ L M Foster. 

Banjo  mute.  11  E Ije  Valley. 

Barrel  by  recoil  of  first,  inertia  piece  re- 
leasing secDinl.  A Burgess. 

Bars  or  rods,  maeliiiE  for  drawing.  P IM 
Haas  an.l  C 8 Dutton. 

Battery  element,  secondary.  S A Tb>sentlial 
and  V C DoubbMlay. 

Bearings,  dust  guard  for  iiedal.  II  31  Pope. 
Bed,  invalid.  J B Seearce. 

Bed  joint,  folding.  C Bostad. 

Bed,  sofa.  A F C'onant. 

Bedsteail.  W Gooilliffe. 

Belt  tightener.  0 C Stuart. 

Bei'th  raising  or  lowering  ineclianism.  11 
Poor. 

Bicycle.  W A Courtland. 

BiHiar<l  games,  apparatus  for  one  ball.  G 
Gscliweiidtuer. 

Boiler  and  furnace.  K Muller. 

Boiler  front  angle  plate.  f«  l'f>x. 

Book  bolder.  A A Ambler. 

Bofik  stajiling  inacliine.  E T GreeniieM. 
Btfot  or  shoe  nailing  maclilne.  F D Lo<  ke. 
Bomjiiet  bolder.  A Mente. 

Box  pile.  A H 31oore. 

Bracket.  W D Gridley. 

Braiding  macldne  spool  holder.  W 3Iiin«lt. 
Branding  iron.  J L Torrey, 

Brick  presses,  sectional  mold  fur.  P L 
Simpson. 

Broom,  corn.  J L Stevenson. 

Broom  corn,  machine  for  removing  stems 
from.  1*  Ijamboy. 

Brush.  A E Magoris. 

Brush,  rleansing.  (r  Park. 

Brush,  tooth.  O F Hager. 

Buckle.  0 A Ci»nger. 

Buff  wheel.  WT  Heylmaii. 

Buffing  wheel.  T J Cleary. 

Building,  fireproof.  M F JIcCarthy. 

Butter,  preserving  or  renovating.  >>  N 
Blakeman,  Jr. 

Button.  C K Stowe. 

Button  riveting  machine.  F A Byno. 
Calipers,  watchmaker’s  A F Brockway. 
Cambering  macliine.  H C Uyding. 

Camera  shutter  W J MeCoIloni. 

Can  tilling  machine.  J NV  Kales. 

Cane  transferring  device,  sugar.  C D Arnu- 
8tr«  mg. 

Car  buffer,  J.  3V  F Biebards. 

(■ar  coupling.  E \\  Kelley. 

('ar  coupling.  3V  S Miller. 

Car  fender,  railway.  J NV  3Tadden.^ 

Car  lighting  orbeating  system.  C B Ar- 
nold. 

Car  standartl.  A Johnson. 

Carpet  stretclier.  W Hover. 

Carriage.  W M Ward. 

Carriage,  bahy.  O Thielemann. 

(.larriage  top.  J P JolinsDii. 

Cash  register  and  uidieatiir.  L Ihlirlicli. 
Cattle  guanl,  electric.  D H W ilson. 

Chuck,  drill  grimling  machine.  J S Ban- 
croft. 

Churn.  J P BoMing. 

Churn.  0 W Crabb, 

Cluirn  attachment.  J M Hughes. 

Cigar  lighter,  electric.  D .Misell. 

Cigar  tii»  cutter.  A P Tliompson. 

Cigarette  making  machine.  U F 31  L«‘- 
maire 

Circuit  closer.  G W Hey. 

Clii>.  F C Atherton. 

C/lock  case.  -V  Hanatyne. 

Clock,  electrically  illuminated.  D 3Iisell. 
Clock  striking  mechanism,  electric.  G D 
Wai'uer. 

Cloth  cutting  machine.  P Howe. 

Clotlies  drier.  E S Sutton. 

Clutch.  E Ij  lones. 

Clutch.  31  F Mc3Iahoa  and  T F Carver. 
Glutch,  rope.  DW  Greutt. 

Coal  separator.  W H Herring. 

Cock  bo.K,  stop.  T J Kyan. 

Coin  fliseharging  and  delivering  device.  P 
G Wagner. 

Collar,  horse.  P K Coover. 

Comb  cleaner.  H Fisher. 

Comb  cleaner.  G W Biehardson. 

Cooking  device,  steam.  G Ving^r. 

Cork  compressor.  S Wile  and  H La  Casse 
Cork  cutting  mackiue.  F 0 Truslow. 

Cork  feeder.  S Wile  and  H La  Cicsse. 

Cork  shell  cutting  ma<ddne.  A L 31itchell. 
Crane,  charging.  T B Sr.,  ami  W H 31or- 
gau. 

Crib,  fuliling.  S C Neal. 

Cuff  blank  turning  machine.  G E Norris. 
Cuff’  liohler.  W \V  Anilersmi, 

Current  motor,  alternating.  W Stanley,  .Tr. 
Curtain  roil,  adjustable.  W Turner. 
Curtains,  A'c.,  adjustalde  ra<  k for  stretching 
lace.  0 L Kuehu. 

Cut  oft.  rain  water.  W Hilliker. 

(.'utter  heads,  pnwer  attaihnieiit  for  side. 
C C Stuart. 

Cycle  diiving  mechanism.  F L Eager. 
Damper.  W E Patchin. 

Dating  and  stamp  canceling  machine.  JJ 
B McElrath. 


Derrick,  tloating.  T 'I'  H Harwood. 

Desk  ami  seat,  school.  J Palmhi-rg. 

Iiesk  support  and  hinge,  combined.  F W 
d’obey 

Di.siiifccting  apparatus.  B A Boseiiblatt. 
J'istilling  water,  metlind  of  and  apparatus 
fur.  H F Hodges  ami  £)  J Havtmstrite. 
Door  check.  T Curley. 

Door  lock,  sliding.  A Dillenhack. 

Dress  giiods  rack.  11  0 Parsons. 

Eggs,  compound  for  and  method  of  preserv- 
ing. F 31  I'nderwood. 

Electric  battery.  S 11  lloggson. 

Electric  motors,  operating.  .T  S I’ancri.ft, 
Electrode,  tlierajieutic.  \V  B Farrar. 
Elevator.  J H Clark. 

Elevator.  \V  li.  3lcCoy. 

Engine  steering  gear,  tiaction.  G W 
K ramer. 

Evaporating  ajiparatns.  A P Leist. 
Excelsior  machine.  T 31  Sliaiik. 

Eyelet.  E L Pnpke. 

Fats  from  animal  or  vegetable  substances, 
extracting.  A Schweizer. 

Feed  rolls,  device  foi  weighting.  C C 
Stuart. 

Fence  machine,  wire  and  picket.  G E Sim- 
mons. 

Fence  post.  F.T  3Ic0n]lough. 

Fence  wire,  inailiinc  for  stretching  or  te- 
inoviiig.  W 31  Barger. 

Filling  deviee,  automatic.  A E IhiL'gs. 

Fire  alarm  apj'aratus.  F .1  Tliniihoi.st. 
Firearm , recoil  operated.  A Ihugess. 

Fire  pail.  F B ( 'oinins. 

Fireproof  strut  tnre.  31  F 3IcCaithy 
Fish  line  rc<‘l.  C B (Jorbin. 

Fish  litie  reel.  N 11  Metdegor. 

Floor,  ceiling,  \'C.,  fire  proof.  31  F 310- 
Cartiiy. 

Floors,  yc.,  construction  of  firepr'of.  31  F 
3IcGartliy. 

Fly  [laper,  stieky.  o and  W Tlitim. 

Fi.iod  for  horses,  prt'paring.  H B Kaiser- 
stein. 

Food  prodnct.s  from  cereals,  machine  for  the 
manufacture  of.  11  D Perky. 

Furnace.  .1  W Wilkinson. 

Furnace  door.  L Diittner. 

Furnact's,  wind  Jacket  for  Mast.  L B 
Walker  and  J Murphy. 

Garment  fastener.  E S Smith. 

Gas  burner.  H Epprecht. 

Gas  furnace.  G Axdorfer. 

Gas  making  apparatus.  W A Konoman. 

Gas  service  pipes,  comlenser  ami  <lrip  for. 

A 11  (iindele. 

Gate.  J H 3Iorrls. 

Gate.  J B Van  Nada. 
fiear,  revetsing.  G W King. 

Grain  bimler.  A Stark. 

Grain  binder  tension  device.  J Whitcomb 
and  A Wotring. 

Grain  cleanor.  C J 3Iober. 

(drain  im  ter.  H P Dennis. 

Grain  separator.  .1  II  ( refer. 

Grave  or  lot  markers,  machine  for  making. 
M B and  F J 3Iishler. 

Grinding  machine.  E B Benham  and  II  E 
Bai  lo w. 

(dun,  n'coil  operated  maga/.ine.  A Ihirgess. 
Hame  link.  J Stanley. 

Hat  tiotem-r.  J .1  liionlan,  Jr. 

Hat  rack.  (J  E Cochrane. 

Hay  rake  ami  loailer.  J T Bell  and  A T 
Stewai  t. 

Head  rest.  A Schwaab,  .Tr. 
lieat'M  and  table.  E 31  Burrhanl. 

Heators,  cast  iion  Ctmduit  for  steam  or  hot 
water.  CJ  Balthasar. 

Healing  apparatus,  liot  water.  A T Hen- 
derson. 

Heel  A P (d(.itham. 

Hinge.  J J Berry. 

Hitching  device,  horse.  JW  3lcllenry. 
Hoisting  macliine.  L Ilamerly. 

Holdback.  W Bice. 

Hook.  J 31  Beid. 

Horseshoes,  naillc.ss.  <J  Bnrgstalh*r. 
Humidify ing  fibrous  snlistances,  means  and 
apparatus  for.  J T Pi  ansou, 

Insulator.  C K Conover. 

Insulator.  H II  Ijuscom]). 

Insulator.  L 3JcCHrtliy. 
iron,  apparatus  for  breaking  pig.  J S Ken- 
nedy. 

Kiln.  F Ilalbeisen. 

Kitchen  eabinet.  31  S Thomas. 

Knitting  machine.  L E Salisbury. 

Knoll  attachment.  T E Wardwell. 

Lainji  shade.  FE  Knight  and  H S Smith. 
Lamps,  oil  regulator  fur  continuously  fed. 
H S Pullman. 

Lantern,  bicycle  signal  2.  F Bhiml. 
Leather  scoring  niachiiuL  J B Scott. 
Legged  aiticles,  Construction  of.  \V  J Iliim- 
]ihreys, 

Li'iuid  distributer,  automatic.  P Leoni. 
Locomotive  attai  hmeiit.  J 11  Butln-rford. 
Loom  for  weaving  bordered  fabrics.  S (doss 
and  W Valley, 

Loom  lease  rods.  A 3Iinnoy. 

Lci'ini  let  oft  mechanism.  J H 3Iayer. 
Matrix  drying  ajiparatus.  B H Healey. 
3Ieasm'ing  machine,  cloth.  J 11  Vander- 
hurg. 

Meclianical  ni'ivement  S F Alberger. 
3lilling  machine.  V W Mason,  .Ir. 

Mirror  adjusting  device.  F W 'fobey  and 
D W Tower. 

3Ioiising  hook,  self.  C II  Biggs. 

31owing  machine.  .1  H Jones. 

Mud  and  oil  trai>  "ater  purifier.  G F 
Day  and  W Hunter. 

Net  frame,  landing.  G Kamp. 

Nipple  wrench.  A Dudly. 

Nut  lock.  J J Bentley. 

Nut  lock.  H J Van  N^st. 

Gil  can.  CSl’iitun. 

(jil  or  oils  with  another  material,  A'C.,  me- 


chanically comiioiinding.  J V N<'W«1I. 

( (range  sorting  mai  hine.  EN  Manll. 
((remaster.  ((\\  Davis,  Jr. 

Packing  for  rock  drill  pistons.  II  31  (’»>- 
boiai , 

Paper  bags,  inakim:.  E E Clanssen. 

1‘atern  tracinii’ and  cniting  imu  liine.  CE 

1. 

l‘en  fender.  B FSrnitli. 

Pencil  sharpem-r  ami  eraser,  combinetl.  11 
Fisher. 

I’liotogiaphy,  reiirodncing  objects  in  ndief 
or  intaglio  by  the  aid  of.  31  Uusso. 
I’iaiioforte  action.  T (daliill. 

Piano  stringing  machine.  F W Hedgelaml. 
Piitnre  hanging  device.  II  Iledmond 
Ihns,  holts  and  rivets,  tool  for  making.  P 
J Conroy. 

Pipe  Coupling.  A Bryant. 

Pipe  wrench,  chain.  N B Streeter  and  C P 
Mosher. 

Pistol,  magazine.  P Blai  honand  K 3Iiiiar<l. 
Placer  machine,  drv.  T L Walmslev  and  II 
H Wright. 

Trailing  machine,  adjustalde  liearing  for 
upl'er  feed  mils  of.  J B Tliomas. 

Planter,  coin.  B F Darby. 

Planter,  hami.  J Cliad\\eli. 

Plow,  wlieeled.  J H .fones 
Pneurnatie  tired  vlieel.  3\'  Turner. 
Piieninatie  transmitter  or  store  servii'e.  0 
( ) Vale  and  .1  1 1 .\m<‘S. 
pocket  hook  lioMer.  ]■'  Hol/hauer. 

Pocket  book.s,  iVc.,  corner  or  Irame  f r.  L B 
I’rahar. 

Polixliiiig  or  hnlling  wheel.  T .1  (.'loary. 
I’ro|ieller.  ( ) B Genty. 

Pulping  ainl  grinding  inaeliino.  G llibhert. 
Pulverizer  ami  planter,  combined.  10 
Sliowell. 

Pump,  liydraulie  air.  E H Weatlieiliead. 
Pump  motor,  electric.  .1  F Blak<*, 

Pump  rods,  grip  for  polished.  31  Turtoii. 
Bailway,  cahle.  (J  W Hunt. 

Bailway  cliair.  A F Naylor. 

Bailway  dang«‘r  signal,  py rote<  hnic.  F A 
Fox  and  A P Yates. 

Bailway  fog  signal  afijiatatns.  J (J  Dixon. 
Bailwav  rail  eliairs,  making.  .V  J 3Ioxham. 
Bail  way  rail  Joint.  31  Hail  ami  W H Baker. 
Jtail way  siifety  .system.  3V  11  Elkins. 
Bailway  >ignal,  electric  2,  0 Sehlen  and  H 

3’  Bii<'y. 

Bailway  track  structure.  J 11  Wliitc. 
Bailway  train  gati*.  J Waylaiul. 

Bailway  trolley,  conduit.  3V  Lawrenee. 
Bailway  turntable,  electric.  B 31  Hunter. 
Bakes  and  loaders  witli  wagons,  device  for 
connecting  hay.  31  Mann. 

Befrigerator,  L B 3IcClanathan. 
Befn'gerator  car.  C S 31iller  and  J E J(a 
Bi  lis. 

Bevolnble  screen.  D E Pliillips 
Bevolver  lock  njechaiji>m.  D B Wesson. 
Koek  <lrill.  J 11  Smith. 

Kotary  engine.  A B Beiin. 

Sad  iron.  31  'I’nibe. 

Sash  fastener.  F Burnieister. 

Saw,  drag.  J Geselius. 

Si  alpel.  J \\’  Jones. 

Scarf  jiin.  C (’  Paitri'lge. 

Scrajier,  roatl  2.  31  (T  Bniim  ll. 

Screw  tlriver.  J J Edwards. 

Sear,  safety,  G A Home. 

S<-maphuri‘.  J W Davis 
Si'wiiig  machine.  J Beece. 

Sewing  machine  shuttle  actual ing  mochan- 
i.-^m.  H Mooi'n 

Sliade  brack,  r,  \viu<low.  T 11  Klein  ami  H 
('  French. 

Shaft  support,  vehicle.  J J Barker. 

Shaping  fieecy  iiiassi's,  machine  for.  E 
Goldman. 

Shingle  marker.  C Giiyer. 

Slioe.  inside.  J II  Fi.)ss. 

Shoe>tring  fastener.  S E Blake. 

Shutter  bow er.  H Zimmerman. 

Smelting  ami  refining  appal atus,  copper. 

(’  Bull. 

Smooking  cloth,  clas]i  for.  F S Pinkham. 
Smoke  coiisuni'-r.  F S Sejuoha. 

SuKtking  ap[iaratus,  rnouthpieci'  ami  .stem 
for.  W (JThien. 

Soldering  caps  on  cans,  machine  for.  31  J 
Hawkins. 

Soldering  tool.  J>(r(')rrand  CE  Th -mas. 
Spinning  frame  tension  devici*.  B .\Tlieiton. 
S[iool  making  machine,  ,I  F Wardle. 
SiirinkleiN  sprinkling  head  for  street.  3V 
II  3Iiller. 

Stamps,  laln'ls,  .\:c.,  apparatus  for  affixing. 
E (!  Philliiis. 

Stand,  table,  or  analogous  article.  SH  Tlogg- 

Soll. 

Stapling  machine.  E T (ireonfu-M. 
Starching  nuu  liine.  A Coiikling. 

Stay,  dress.  F W Lyon. 

Steam  boiler.  W Saur. 

Steam  boiler,  radial  tube.  E T Keniieily. 
StcTUii  engine.  J L Gonrley. 

Steam  engine.  B FSparr. 

Steam  sepanitiir.  CJ  Mellin. 

Stone  or  Cement  coinjiosition,  artilical.  ('  A 
Sliaiik. 

Stove  and  lamp,  oil.  JF  I'lace 
Stov<*  for  drying  matrices.  F Schreiner. 
Stove,  (_Ias.  C S I’pton. 

Stove  heartli  and  ash  box,  comhined.  E L 
Fl<  lod. 

Stove,  lamp.  C S Upton. 

Stove,  oil,  J F Place. 

Stove,  oil  Cook.  C H Bocek. 

Stove,  vaiior  lieating.  B S Koll. 

Surgical  chair,  adjustable.  T .1  Shackel- 
foi'il  ami  J F 31  iltoiilx'rger. 

Suspender  east  ofl.  C Bloomberg. 

Switch.  H P Ball. 

Switchboanls,  testing  system  for  mnltiple. 
( ' E Scribner, 

Table  for  dlaft^men,  lice.  J W Bramwell. 
Tables,  blinds,  desks,  iVrc.,  fiexiMe  cover  for. 
C S Homer. 

Tag,  marking.  S Daiicyger. 


Talking  Inaril.  M S<  hinnaii, 

Teli  |»lion<\  magneto.  K B •ardmaii. 

Ti  lejiliiiije  >pea  king  attaehiueiit.  \\'  Wb  liiUL 

Tlira^liing  iiiaeliine  eoiji-ave  and  fei-il  l-oaid, 
I > 3\’  Bro.al'  li . 

'rinniiig  mai'liiije.  .1  fl iiNi  hinann. 

'file,  pneurnatie.  B I lofimaii. 

'I’iro.  jmeunialie.  ,1  II  Pd  le-  ami  A .1  luek- 
Soll. 

To), ac.  o,  <•(,<»] ing  chauiiel  Ibr  oi ileriiig.  S 1* 
iMayo. 

d’obaeeo  pipe.  ((  31  Joiiassou. 

Tongue  sw  iti'li . .3.1  3Io\liam. 

Traim|)lanter.  D DaiM  I II  Bernis. 

Trolley  w ire  snpi'ort.  B .1  .foue.-^. 

Trolling -)Mir,n.  .1  B Harlow. 

Trunk.  E r.yfonl. 

Typ<‘.  d. -vice  for  removing  lea<ls  fniiu.  W 
\\'earherby. 

Tyjie  writing  machine,  (i  B We),).. 

Uniiycle.  B lb-n<lricii. 

3 amps  to  upjM  is,  niaelilne  f-<r  pasting.  II 
Fis.-lier. 

3’eliic!e  spring  and  a.xle  attaehment,  3V 
Bi'ckerl. 

3'e.s<el,  senwv  proiielle,].  C (1  Liimlb  .rg. 

3’oting  macliine.  J M'  Tammany. 

3Vagon.  iliimpiiig,  W S i'hillips. 

3Vasli  boiler.  1>  .1  II  Davis. 

3\  ishing  macliine.  E G Brewer. 

3Vati  h Jewels,  mechanism  for  loailing.  G E 
Hunter. 

3Vat<li.  xti'in  wimling  and  setting.  D 11 
('liur'h. 

3VaT(lics,  j.late  for  stem  winding.  3V  3V 
Hastings. 

3\  ater  i losct  llu.shing  tardi.  II  33'Kirchm‘r 
ami  V\  A Spears. 

3Vealher  hoanl  gage.  T E 3Vint. 

3\  eather  hoard  gage  ami  ailjustcr.  S H .\b- 
sbier  ami  G F Eacke. 

3Vlieel  guard,  liaml.  .1  W ('amen.ii. 

Whistle,  steam  chime  H B Erishie. 

3\inding  (“otton  wel',  ^'c.,  macliine  foi',  E 
( e 'Idinan. 

3\  iinlow,  <l.4or,  or  tlie  like,  Hoj  j/nutally 
sliding  C Summermanu. 

3\  ire  maciiiiMg  liarb.  S Swanhum. 

3\  ire  tw  i>ting  machine.  B Sedgwiclc. 

3\'ood,  vulcanizing.  G Howard. 

Wood,  vulcanizing  ami  di  ving.  G IJowanl. 

3Vrencli.  T E Ghatten. 

3\  reiii.ii.  II  Krebs. 

3\  reuch,  Jv  A Klose. 

Zither,  guitar,  f 3Ienzeiilianor. 


PATENTS  GRANTED  JUNE  5,  'Qt. 

A<  id  by  means  of  hi‘ate<l  gases,  appai  atus  ftir 
Concentrating  sulfuric.  J L Kessler. 
Advertising  apparatus.  A Berliner. 
Amalgamating  machine,  gold.  I’  E (.'JaiTroii. 
,\malgamator  (J  D'  lage. 

.\mmi‘ter.  E B Know  les. 

\nimal  tiap.  C J Boberbs  and  J 3\'  (.(won. 
Annunciator.  T J Tliomitsuii. 

Annunciator,  electrical.  F 3V  Ross. 
Ai'paratus  for siipporti iig child ren.  J Kraut. 
Armature  for  dynamo  eh-ctric  machine^.  H 
F T Erben. 

Autographic  register.  II  C Biette, 

Axle  box,  T (.’  \'an  Wyck. 

Axle,  sulky  plow.  3\  li  3rorris, 

Bails,  niaebinofor  furniing  w ire.  11  S Bey- 
noMs. 

Bailing  prt'ss.  A E .\ndeison. 

Itailing  jiiess.  il  B .b  rnigan. 

Band  cutter.  3V  .)  Hopper. 

Barrel  head.  3V  G Blundell. 

Basket,  fruit.  G 3'au  D»*r  Zee. 

B'-d,  folding.  J P Ilayes. 

Bell,  non  wimling  dotir,  3V  ,3  Barne.s. 
Bicycle.  I!  D King, 

Ihcycle.  < ' li  May  lie. 

Bicycle,  a'piatic.  J E Bunk. 

J Bicycle  attachment,  31  1)  Blood. 

Billianl  <-oiinter.  3V  S J lannaford. 

Boat.  (,'  G I leinihaugh. 

Boiler  in  vertical  sections,  J J Hogan. 
Boib/r  steam  dome.  JJ  Hogan. 

Bolt  clippers.  H K Porter. 

Bolt  head  ami  nut  finishing  machine.  ( t ]c 
Boherts. 

Book  or  paper  lianger.  S F 3Iilliron. 
Bottles.  Ac.,  antifilliiig  device  for.  E S Beed 
and  A J Stoo[is. 

Bottles,  Jars,  Ac., device  forclosing.  .3  LaH<  h. 
Box  I'h.icking  machine.  .1  llaiidele. 
Braiding  machine.  .1  Drnek. 

Brake  .shma  ft  T Sclioeii. 

Brick,  tiles,  3c..  making  en:\niele<l.  .3  31 
Sti  usholm. 

Broom  liea'ls,  means  for  attaching  handle^ 
to.  S Gremi, 

Bru.sli,  horse.  H L Barney. 

Buckle,  suspender.  J)  L Durand, 

Burglar  alarm.  N Hamlet. 

Butler  <‘\traclpr,  centrifii.gal.  A Ponten. 
Biitt'-r  nioM.  E W'  Eggeling. 
hntton,  J 3'  I'ilcher. 

Button.  ( ' Badclitle. 

Buitoii  drilling  macliiii'  . G Garlylc. 

Button  macliine.  (i  ('ailyle. 

Button  i>arts,  nD-cliaiiism  for  assembling.  T 
G Platt. 

Camera.  T 31  ( 'lark. 

Gan  fur  paint,  putty,  lanl,  A'C.  31  3Iar- 
zyn.sk  i. 

( 'ar  brak<‘.  C 3\’  I’arler. 

Car  brake.  J 3layer. 

Car  chair,  reversible.  P I>iltle. 

(.’ar  Coupling.  (1  W Barthd-l. 

< 'ar  cunplin.g.  1(  Boyer. 

( 'ar  conpji Mg.  E D Broiim'r. 

Car  coupling.  Ker. 

Car  cunplin.g.  (.'A  T<nver. 

Gar  femb  r,  railway.  .1  E 3IcBriile. 

('ar.  tVeiglif,  J .1  McCliimnit  aiel  P 3Iai  ron. 
Gar  roof.  G 31  Jennings. 

Cur  seat,  P Little. 

Cars,  lumberjack  for  railway.  C 1>  Clarke. 


Ca.-^li  I'egi'ter  iij<l  iiidicalor.  W l,  ii)_. 

( idliilo*.-,  j.la'tic  ?n|8.inid  ..I.  < 1 ('  

i ; J B'-\  an  anil  ( ' Ib-adle. 

( 'bain,  dri  vi  , .1  .\  ppl.-li\ . 

Glialkiiig  cevici-,  hue.  .n  R 3Iill.'i. 

( Imekreio  ^uppoi  t.  .1  i '.iri.-r. 

Oberiw  -.toiler,  .1  \\  Rro\\M../r. 

Gliuek,  engraver'-.  If  (him.  I 
Gbm  U.  i-ngi.iver'..,  1 .>liiik. 

( liille,  coal,  .1  •iciilly. 

( igar  liiihcliing  nia<  him-.  F .1  ll.ij-eij. 

( igar  pa<  l<age.  s Philip-.. -n. 

Gigaretl.-  wrappr-r  ImM.-r  .J  R IIei„;md.  z. 

( h-at.  .1  G S|e<.li,|;(l,. 

' b'ck  ca8.-.  i:  P Bair.l. 

Clo<  K',  elc(  ti  i<- alarm.  .1  .<  3\'liiteb<Md. 

('lod  criidier  ami  pulv.Ti/.- r.  I!  .1 
ami  N 31  Xeil-eii. 

Cloth  cutting  machine.  N Ruben-t.-iu 

( ‘lotlu-s  pill.  T .1  (h.i-iioii. 

Glutcli.  31  Gampladl. 

( 'liiti  li.  1'  .1  I'hoi  p. 

Coin  contiolleil  mecb.uii-m  H .\  31aid<-v. 
Collar  and  ciitVi  aM..  1 raveb-r’s  coinbiie-d.  I. 

I > 1 (o/ier.  ( Reis-;u,.). 

Collar  or  ciiff.  R yi  Uuiib-r. 

Goilars.  d.-\  ire  f,,r  -liaping  folds  llnmi.  \ 
C Vail. 

( 'oncentrator.  A fl  Ra]*).. 

( 'ooler.  \\  Einter. 

Coriislalk  sliockiiig  im-clianism.  .1  Wfmle. 
(.’otfoii  chopjier.  (f  \\  .Mnn-.ay. 

(.’on..H  o|)eiier  ami  stopping me'cliani^m  tbme- 
lor.  \\  RiehunBoii  ami  .1  FMIer. 

Curling  iron  2.  G E Snvder. 

Cnrieii}  motor,  altmiiafing.  o ((fiVeli. 
Current  motor,  rnuitifiliase.  I.  B-di. 

('urn-nt  motors.  uDhiioii  (,f  ami  me.ins  f.r 
starting  ulti-rnating.  L Bell 
( 'lirreiii--.  economizing  Die  eiiergv  of  alter- 
mitiii.g.  ('  F .‘^c.itt. 

Gu'pidor,  invaliiPs.  .1  Ib-.-s. 

I)c.  Mrti(  ;itii]g  niiliic,  *c..  Tiiacliiiie  for.  r A 
F;ivier. 

Dental  i-liair  2.  A W Browne. 

Dental  engine,  ft  G .•staiibroiigh. 

Dental  '•ngiiic'.s.  «dectric  motor  for.  W A 
( ’row'lns. 

Direct  acDng  engine.  P ( 'liouteaii. 

Disli  eleaii'T.  ('  Palmleaf. 

Display  liox.  N Scliroder. 

Displaying  cliain-*.  tray  for.  3V  ^tiefelhafcn. 
T(oor  fimteiier.  G F 3i<  C-nibs. 
l)ougli  <*utting  imn-hina.  E Dewerth. 

Dry  kiln  for  pottery.  .1  (J  Titus. 

Dust  pan.  .1  Reiiiker. 

Dye,  snbstantiv.-  blue.  If  A P.ernthsen  ami 
P Julius. 

Dye.  subistantive  vii.let.  IT  A Beriithseii  ami 
P .Iiilius. 

Ear  protector.  C Jung. 

Eaves  trough.  T C Keller. 

Electric  circuit  ivgii  ator.  H F 3Vait.-. 
Electrii'  < ircnits,  staml  for  controlling.  E 
R Know les  ami  E H Park. 

Electric  elevator.  3\'  D Lutz. 

I-dectric  machine,  dynamo.  .3  B Herrick. 
Electric  in  icliimcs,  .'y.vtem  of  ciicnit  coutnd 
for.  ( ' E Da\  is. 

PJectric  niaclii’D-ry.  ilynam  c C Si-IIers. 
Electric  meter.  \3’  P>  R<‘ed. 

Klectrii-  meter.  E 'I’homson. 

Electric  motor.  .3  ilinman. 

Electric  motor  contr<'llcr.  3V  .1  Hopkins 
ami  r .Stebbins. 

Elect ri<'  power  stations,  mi-ansfor  preventing 
an-iiig  in.  E Tb<imson 
Elcctiic  reciprocating  motor.  E Thomson. 
Electric  subway.  .1  .1  E Pliilips. 

IJ'  i tric  swir<  h box.  li  R Kiiowb-s. 

Electric  wire  coniiei  tion.  J V J*eMott. 
Elcclriial  ilistributioii  l>y  alternating  cur- 
rents, system  of.  G E Scott. 

FJeitrical  ilistribiitioij,  sy.stem  of.  B G 
I. ammo. 

Electrotype  blorlv.  3\‘  T Barnnin. 

Kle\ator.  R 3\'  Hare. 

Elevator  <loor  operating  device.  II  Bown- 
tre<‘. 

Elevatoi  safidy  device.  G E Dow. 

Jhiil  gati^  rods,  ilie  fop  making  wagon.  T 
\\  SmiDi  and  J ( I Price. 

Excav.ating  machim*.  B Dalton. 

Explosive  and  making  same.  3V  Evelyn 
liiardet. 

Fan,  ventilating.  IT  Hobbs. 

Fare  n^gistcr.  !•'  (■  Boyd  ami  C E Gnrding. 
Faucet,  can.  (J  W Banker. 

Fence  post.  C (fro-;  and  J F Thomas. 

Ihu  tili/cr  distributer.  G W Aliirrav. 

Fish  trap.  W Seaton. 

Flagstaff  coupling.  II  3Vctt.stein  and  G Rod- 
maim. 

Fruit  carrier.  T S Fitch. 

Frying  frame,  culinary.  C (ii  Folaml. 
Fiirnactg  self  feeding  smokeless,  (i  Gulick- 
son. 

Fuse  box.  .3  Kkstrom. 

Fuse,  safety  preenssion.  II  ("'  Sedilou, 

Ga>  lighting  ainl  ext ingui-ihiiig  apparatus. 

automatic.  N 11  and  A B Sliaw. 

(iear,  elastic.  (’  Eieh. 

(i«-ar  tiiiisliing  machine.  J L Knnz. 

Gearing,  mnitii'le.  3V  H Hriglit. 

Gin  saw  liling  macliiiu*.  R S Nlmiford. 

Glass  melting  furnace.  31  Seilx-iling. 

(Bass  working  api>aiatu.s.  H 1)  Bnruettand 
S E D'  'ane. 

Grain  <lrill.  A Carperit'T. 

Guns,  shifting  mccliaiii.sm  for  cocking  arm- 
of  lucakdown.  E ,V  1 lollenbeck. 

Gnus,  tiiggei  lor  donbb*  barreleil.  W Fb-ni- 

i"g- 

Ilair  crimping  iron  R Nicol,  Jr. 

Harp.  .3  J (.fery  anil  R Dolge. 

Harvester,  corn.  \ 31  Tenney  and  G 3V 
Harrison . 

Harvesting  macliine,  corn.  C K Connor. 
Ilatcliway,  aiitomalic.  .1  31  Elder. 

Hay  stacker.  II  E Short. 

Heat  regulator.  .1  F 3b  Elroy. 

Heating  apjiaratiis.  EE  .3sliley. 

Heating  apparatus,  electiic.  G D Burton. 


146 


THE  INVENTIVE  AGE 


Heating  apparatus  steam.  E Watts. 

Heating  system  for  cars.  etc.  .1  \V  Bcacli. 
Heel  breast  finisher.  X Churchill  an<i  W C 
Baxter. 

Hoisting  anil  conveying  apparatus.  T S 
liliiler. 

Hose  coupling.  J M Cox. 

Hub,  antifriction  wheel.  E F Moore. 
Hydrocarbon  nintor.  E I Nichols. 

Ice  cream  freezer  .1  B Butler. 

Ingot  charging  apparatus.  T R,  Sr.  and  W 
II  ^Morgan. 

Ingot  mold.  J Illingworlli. 

Insulator,  feed  wire.  ('  .\  Lieb. 

Insulator,  section.  H B Nichols  and  F 11 
Lincoln. 

Key  instruments,  .sound  recording  and  re- 
lirodiicing  attachment  for.  C W Nystrorn 
Knitting  machine.  I-  N I)  Williams. 
Knitting  machine.  W 11  Zeller. 

Knitting  maehines,  self  acting  f!l^hioning 
ileviee  for  circular.  E C Breaithwaite  aial 
.1  W Hepworth. 

Lamp,  electric  arc.  L E Howard. 

Lamp,  electric  arc.  L B Marks  and  ('  Ran- 
som. 

Lamji,  incandescent.  1>  C Voss. 

Lamp  or  lantern.  L W Schefers. 

Ijamp  supports,  expansihle  ring  hu*.  L .T 
Atwood. 

Lath,  gate.  C Rohrhach. 

I^atches,  adjustable  stop  fi>r  taper  turning. 
.1  Flather. 

Leather  skiving  machine.  J Barker, 
ijeather  skiving  nmehine.  J R S<-ott, 
heather  stripping  macliine.  .1  Ryan. 
Ledger  plate.  B (’  Shipley. 

Length  indicator  for  fabrics.  .T  W Woods 
and  H I Barm-tt. 

Lever  controlling  ilevice.  A H .lohnson. 
Xjightning  arrester.  J W (liiibnuey. 

Liquid  separator,  centrifugal,  J>  J Havis. 
Locks,  electroprutective  system  for.  31  Mar- 
tin. 

Locomotive,  electric.  W H Knight. 
Locomotive  engine.  C A Ball. 

31ateh  making  machine.  H A and  W B La 
('hicotte. 

Match,  safety.  W Barnhurst. 

Mechaiiical  movement.  R 3Iiehle. 

3Ietal  coiling  apiiaiatus.  .1  Stephenson,  .Ti. 
and  (J  J Ji.)hnson. 

3Iilling  and  fulling  maehine.  B I’reston. 
3Iovement,  reversible  traversing.  L Koss, 
Musical  instrument  keyboard.  E A Fdgien. 
Nunihering  machine  li.  J H K'dnhardt. 
Numbering  macliine  2.  E Sanders. 
Numbering  machine.  F W Wiclit. 

Nut,  bolt.  31  Redlinger  and  C 31organ. 

Uil  huiner.  J 31  Merritt. 

Oil  can.  C W Hart. 

Oil  can.  W C Winfudd. 

Organ  combination  stoj)  action,  pijte.  R W 
Jackson. 

Organ,  pipe.  R W Jackson. 

Overshoe  retainer.  F T ( Juiher. 

Backing  and  gland,  metallic  piston  rod.  C 
11  Ensign. 

Backing  or  holding  case,  J Crocker. 

Baddle  wheel  meclianism  foi'  proiielling 
boats.  J < ' Thomas. 

Bajierbags,  making.  E E Claussen. 

Bajier  boxes,  making.  A C Lutz, 
i’aper  folding  machine.  A JTadley. 

Baper  machines,  wire  gauze  for.  B Tour- 
asse. 

Baper  roll  tension  device.  W Black. 

Bencil  sharpener,  grinder,  protector  and 
eraser,  comhiiiatioii.  K B (Jiamhers. 
Bemlulum  escai»enient.  C E Buckhee. 
Bhotograiihic  caiiieia  shutter,  A O Tisdell. 
Bhotograjihs,  method  of  and  lens  for  making. 

U Vaniler  Weyde. 

Biuno  action.  J Herrhurger. 

Bicture  exhibitor.  .1  E Eklund. 

Bipe  coupilng.  W 3Iai  tin. 

Bipe  joint.  N W Condict. 

Bipc  lengths,  fitting  fur  connecting.  0 W 
Harrington. 

Bipe  or  nut  wrencli.  C Van  He  Water. 

Bipes,  machine  for  forming  coiTugat»'d  el- 
bow. W ('  Winfield  and  J F 3Ii  Nntt. 
Blacket  fastener  for  garment  skirts.  J 
Adrianson. 

Blaiiter  ‘J.  G W 3IuiTay. 

Blunter  and  fertilizer  distributer,  combined 
cotton  seed.  G W 3Iuri'ay. 

Blanter,  clieck  rowcorn.  J W Barker. 
I’ianter,  combined  cotton  and  corn.  G Wit- 
tich. 

Bluster,  wall.  A Hobbs. 

Blastic  material  for  replacing  wood,  metal, 
stone,  Ac.  L B Hemnier. 

Blow.  C Marsh, 

Blow  and  suhsoiler,  undercut.  H B 3Iartiii. 
Blow  attachment.  O T Jensen. 

Blow  or  cultivator.  H Forman. 

Blow,  wheel.  J W Swickard. 

Btistal  card,  return.  J G Wallace. 

Botato  digger.  A 8methm>t. 

Botato  digger.  N Sturdy. 

Bower  transmitting  mechanism.  1)  C Era- 
zeur. 

Breserving  articles  or  structures.  E 31  Cafi- 
all. 

Brinting  attachment,  hicyeh-.  E Ib  dmond 
Bropelling  meclianism  for  canal  iMuits.  H 
W Hildebrand. 

Biilleys,  compound  for  covering  belt.  AL 
and  W J Huston. 

Jhilleys,  shafts,  Ac.,  slip  collar  for.  C 3V 
Shartle. 

Bulp  engine  roll  bar.  J H Horne. 
Pulverizing  mill  roll.  E C Griffin, 

Ihmch.  W Hill. 

Bunching  machine,  eyelet  hole.  H Wright. 
1‘yrometer.  E Brown. 

Radiator,  lieat.  G I Dangler  and  H Uuii- 
pel 

Rail  cambering  apjiaratiis.  H i'  Uyding. 
Rail  or  bar  liender.  31  II  Brown. 

Railway  IVog,  II  O'Shea. 

Railway  overhead  switch,  electric.  31  A 
Smith  and  W (’lal>augli. 

Railway  rail  chair.  iTO’Shea. 

Railway  rail  or  tii-  distributer.  C € Gates. 
Railway  signals,  pneumatic  system  of  and 
apparatus  for  handling.  J W Tiiomas,  Jr. 
Railway  switch.  H B Buttel. 

Railway  switclies,  pneumatic  system  of  and 
apparatus  for  handling.  J W Thomas,  Jr. 


Railway  system,  conduit  electric.  J B 
Brand. 

Railway  track  structure.  E Samuel. 
Railways,  closed  conduit  for  electric.  P 
Blodeck,  Sr. 

Railways,  couverti-r  system  for  electric.  G 
Westinghouse,  Jr.,  and  C F Scott. 

Razor  strops,  machine  for  grooving.  F R., 
and  o Kampfe. 

Reaper.  G W 3Inrray. 

Receptacle  for  small  articles.  T H Ingram. 
Record,  multiple.  K Feiin. 

Reel  and  sprinkler,  combination.  W L Van 
Horn. 

R'-frigerating  machine.  J Levcv,  'P  H 
Butler  and  G \ MaeDouaM. 

Rolling  mill  edging  guide.  T 3Iun'ison. 
Seale  beam.  S .1  .\nstin. 

Scarf  j»in  safety  devi<-e.  31  Crtdin. 

Seal,  4.  E .1  Brooks. 

Sewi ng  apparatus,  carpet  streteher  for  car- 
pet. E Ames. 

Sewing  carpet  comers,  apparatus  for.  F 
Ame.-5. 

Sewing  machine,  hemstitch.  <’  31  Aher- 
iTomhie. 

Sewing  machine  shuttles,  thread  coj)  for  II 
A Bati-s. 

Sewing  machine  tack  imlliiig  attaeliment. 

A B Fowler  and  G E WaiTeii, 

Sewing  machine  tension  devici*.  H W 
Baker. 

Shade  roller.  31  E Reilly. 

Shells  for  dynamite,  apparatus  for  aiitomat- 
leally  manufacturing.  H B Hall. 

Sliiiigle  gage.  li  Hann. 

Showstand.  L .)  Haagen. 

Sieve,  grain  cleaning  and  sej)arating.  C 
Closz. 

Sifter,  ash.  ( ' Kasper. 

Signal  light  fixture.  W Carter,  J W Daw- 
sou,  and  .1  31eyrielv,  .Ir. 

Smoke  arrester.  W B Sliank 
Snow  or  ice  melting  apparatus.  (’  FSpring- 
fels. 

Snow  plow.  W Griiuow,  Jr. 

Sliced  gearing.  J H Pendleton. 

Sfieed  iiidicat>)r  iieariug.  W T Lintner. 
Spinning  ditfeient  colored  rovings  into 
thread  or  yarn,  apparatus  for.  J Lnnii 
Spinning  machine  sjiitidle.  E J Feiidersoii. 
S[)raying  machitic.  A Bryce, 

Stam])  groove  or  rocess  for  shii'ping  eases. 
C F Goodwillio. 

Stave  Jointing  machine.  J Anthon. 

Stay  traveler.  A K Evans. 

Steam  boiler.  U .loy. 

Steam  boiler,  'P  iMurphy. 

Steam  lioiler.  F H Treat. 

Steam  engine.  R B>  Havis. 

Steam  generator.  (.'  W Yaiiderhurgli. 

Steam  separator  for  boiler  tubes.  J J Ho- 
gan. 

Stopper.  31  Ruhiti, 

Stove  or  furnace.  T Austin. 

Stove,  vapor.  H Ruppei. 

Sulky  brake.  L E Clawson  and  J A 3Ic 
Kerroii. 

Suspenders.  tl  E Adams. 

Suspenders.  J 31  Bohn. 

Target  a'nd  indicator.  0 Schifienlocker. 
'J'elephoiie  receivers,  ear  pad  lor.  J W 
Kiiiniluii  gli. 

Tenpin  ball.  C W Rodman. 

Thill  coupling.  F Sehelp.  Jr. 

Time  hall.  3V  F Gardner. 

Time  check  receiver.  A J Henry. 

Tire  setting  machine.  JB  \Ve>t. 

Tiresliield,  pneumatic,  2.  S 31  Schindel. 
Tire,  wheel.  ( > Seely. 

'J'ranspl  ntiug  machine.  A Willner. 
Ti'icycle.  A Leiningerand  E Siireiner. 
Trolley.  E 31  Toiisley, 

Trolley  \\ire  support  L 3Ic('arthy. 

Truck,  electric  motor.  J C Henry. 

Truck,  stoVe.  H 31  Butt. 

Tub-  AV  Gwynn,  Jr.,  and  H Spencer. 

Turn  talile.  J B Tinsley. 

Type,  method  of  and  machine  for  justifying, 
‘j  L 31c3lillai!. 

Tyjie  writer  case  and  table,  eoml'ined.  FC 
‘Wood. 

Type  writing  machines,  ribbon  reversing 
mechanism  for.  F i’ Stiles. 

Type  writing  machitjes,  type  (“leaning  device 
for.  C A Joerisseu. 

A'alve.  F W Hess. 

A'ulve.  G Oliver. 

Valve,  automatic  exhaust  relief.  (f  de 
Laval. 

Valve,  sluice.  AV  A Hohle. 

A'ajior  buriKU'.  H Ituppel. 

A’ehicle.  J Johnston. 

AThicle.  H H Bi  ice  and  R .1  Daniels. 
N'ehicle  luiiiiier  attachment,  wheeled.  S <■ 
Schofield. 

A'ehicle,  two  wheeled.  .1  A John.son. 
A^docipede  wheel.  E E Fay. 

ATnding  machine,  coin  actuated.  F B 
Cochran. 

AAujtilating  and  furnace  checking  device. 

J B AVatson  aiidj  R Hoiiglas. 

A'entilation.  house.  J AlcCjeery. 

A’oltmeier,  2 E R Knowles. 

AVagoii  brake.  .1  .1  tcohs. 

Wall  finish  eomponnd.  RE  Ibare. 

AVa.shiiig  maehine.  J C.,  and  \V’  Beiikema. 
AVusliing  machitic.  H B Edgar. 

AVutch  how  fastener.  H H Almey. 

AVater  closets,  automatic  imll  for.  E D 
Andruss. 

AVater  tube  lioiler.  J .1  Hogati. 

AVater  wheel  governor,  electrical.  C S En- 
glish. 

AVheelharrow.  31  A'  Garver. 

AA’eeelliarrow  tray.  31  A”^  Garver. 

A\  liiffletree.  J 11  Hobbs. 

AVindlass,  grain  shovel.  J H Finley. 

AVire  stripjier.  J J Bettinger. 

AVoinb  liattery.  J C Petit. 

AAh'encli.  A Bareis. 

Wrench.  A 3IeCaIlinn. 


PATENTSGRANTED  JUNE  12, 94. 

Adding  machine.  J B Royal). 

Advertising  matcli  box.  JJ  Ilarrison. 
Ammoniti,  process  ot  uiid  apparatus  for  man- 
ufacturiug  uiiua.  T Charlton  and  K 31 
3Iitchell. 

Animal  trap.  S L Loomis  and  A 31  Harris, 


Axle  box  lid.  N H Davis. 

Axle  box  lid,  car,  2.  N H Davis. 

Badge.  B S AA'hitehead. 

Bait  bucket.  0 M Muneaster. 

Baling  piess  feeil  attachment.  J S Tuttle. 
Band  cutter  and  feeder.  E J A'raalstad. 
Barrel,  knockdown.  G R Lund. 

Barrel  making  machine.  B Little. 

Bearing,  ball.  31  Wngan. 

Bench  pin,  guide,  and  knife,  combined  car- 
penter’s. J H Fredericks. 

Bevel.  J T Langiais. 

Jhcycle.  A II  Bishop. 

Binding  and  harvesting  machines,  sheaf 
carrier  for.  .1  3IiUer. 

Boating  ballasting  device.  J B Bool. 

Boiler  feed,  automatic.  H J A\’eiss»‘r. 

Boiler  water  alarm,  steam.  P A Klrchiu-r. 
Boring  hit.  A A B 'urgeous. 

B ix.  'r  Drummond. 

Box  iimciiim*.  < BSoiitliard. 

Brace  drill.  E E Anthony. 

Blake  Icver.  C A Anderson. 

Brick  iiui  'hine.  H Stuckey. 

Brick  truck.  D 31  AVaruer  and  ('  I]  Ham- 
mond. 

Brick.s,  tiles,  Ac.,  facing.  A L B Van  deu 
Bergiten. 

Broom  head.  J R Gilbert, 

Buggy  top  support.  T 31ac(Dashan. 

Burglar  alarm.  LS  Bulfington. 

Burglar  alarm.  OR  Hoopes. 

Burner  for  the  comhustioii  of  ^as  or  vapor 
for  heating  purposes.  11  A and  H A House, 
Jr. 

Button.  J A'  I'ilcher, 

( andles,  ajipM’atus  for  manufacturing  hol- 
low, L .1  B Fournier. 

Car  coujiling.  H Deitz. 

Car  coupling.  J D Gooley. 

Car  coupling.  A La  Bue. 

Car  coupling  safety  attachment.  J A 3Iark- 
ley. 

Car  door.  B.  T 3Iooney. 

('ardoor.  AV  L Ransonle. 

Car  pilot  ui'  gu  ird.  R A Crawford. 

Oar  safety  guard,  street.  SNoiton  and  AV 
H Rice. 

Car  wheels,  making.  AV  A IN'arsoii. 

(kish  register,  2.  T tkirroll. 

lush  register  and  indicator.  T Carroll, 

Cash  register,  total  adding.  T Carroll. 
('a-Nket  lining.  F S Biiikham. 

Casket  pedestal.  E E Fisher. 

Centering  tool.  F B Covel. 

(.'burn.  R E A'an  Court. 

Churn  motor.  F Elliott. 

Clock  winding  mechanism,  electric.  A E 
Vidal  and  G Hot  vieii. 

(dothes  drier.  E B Gildersleevi'. 

Clover  liuller  feeder.  31  T Reev(‘s  and  J N 
Kailor. 

Coal  cutting  macliine.  A Greenwood, 
(’ohimu.  N l‘oulson. 

Composicion  ot  matter.  J 3Iatthevvs. 
ConijMisition  of  matter.  AV'  31  Bopc. 
Condenser.  S AV  Johnson. 

Coop  ami  liawk  trap,  combined  chicken.  AV' 
S Ii  win. 

Core  attracting  solenoid.  AV  U 3Iichl. 

Cotton  (‘levating  apparatus,  se(*d.  F (lar 
raiix. 

Cr:ite,  shipping,  G A\’  AV'ordcii. 

Cultivator.  N AV  Falor. 

Cultivator.  .1  Schauman. 

Curtain  .stretcher.  R J Bartley. 

Cut  out,  automatic  electromagnetic.  L T 
Stanley. 

I>ental  chair,  2.  A AV'  Browin'. 

Detaching  hinck,  G W 3Ioorc, 

Disinfecting  water  closets,  Ac.,  sanitary  ar- 
rangement for  automatically.  S A .lohnsoij. 
Diving  apparatus.  J and  G Day  and  J .Jen- 
kins. 

Doorcheck,  pneumatic.  J W King. 
l)ooi  hanger  wheel.  J A Trimble. 

Drum  snare  device.  E A Longee. 

Duster.  E Nation. 

Ear  jewels,  attaeliment  for  holding.  G II 
Tilfordand  A F Bennett 
Eaves  tioiigh  hanger.  F E Alliro. 
Educational  appliance.  A Bcclnnaiin. 
Electric  battery.  E Itiibero  and  I’  3Iohr- 
dieck. 

Eleetrieal  conductor  bond.  J Herr. 
Electrical  di.sti  ibution,  svst<‘m  of.  T J Fay. 
Elevated  carrier.  G B Davis. 

Elevator  driving  mechanism,  electric.  C E 
Geiger. 

Einliioidering  macliine.  R AV'eiss. 

Engine.  E.J  VV'oolf. 

Envelope.  C 31  Carnahan. 

Envelojie  iiiarhiiie.  L J and  31  J Church. 
Eraser,  blackboard.  A J Creamer. 
Evajiorating  liijiiids  in  vacuo  and  apparatus 
therefor,  process  of.  M Eilli(*. 

Explosive  and  making  .same.  11  Kolf. 

Feed  water  and  gas  supply  regulator.  HA 
and  H A House,  ,lr. 

F(‘ed  waiter  heater  and  purilier,  F Di'dil. 
V'cll.v,  bicycle  w head.  A BSijiiires. 

Felly  whe(d.  .1  T 3lo.sely. 

Fence.  G C Snyder. 

Fence,  wire.  3L  Berdan. 

Feiici',  will'.  S8  Vijung. 

Ferrule.  VV  H Gaskill. 

File,  newspaper.  J (Jruuinger. 

Fire  e.scape.  F .J  Fairchild. 

Fire  escape,  C A Noack. 

Floor  cloths,  machine  for  the  inaiiufacturH 
of  solid  Color,  J S Farmer. 

Flue  cleaner,  steam  boiler.  D VV’  Dart. 

Fly  trap.  A Brltii-r. 

Fuel,  composition  for  artificial.  J F 
Furnaei'.  T E Caddy. 

Furnace  door.  C K Bickles. 

Garment  fastening.  31  3[oriui. 

Garment  supporter.  F G Dayis. 

Gas  engine.  S ])  Shepperd. 

Gases,  process  of  and  apparatus  for  analyz- 
ing. E A I 'elding. 

Gear  forging,  making  dies  for.  A T Dorter. 
Gear  w heels,  process  of  ami  apparatus  for 
making.  A T Dorter. 

Glass  furnace  breast  wall.  VV'  11  Barr. 

Glue,  process  of  and  apparatus  for  making. 
B C Hewitt. 

Goyernor  for  lluids,  pressure.  AV'  Iloll'man. 
Gun,  folding.  A Burgess. 

Guns,  automatically  operated  breech  me- 
chanism for.  J B G A Cauet. 


Handle.  B Dswald. 

Harrow.  N 0 Starks. 

Harvester  laindle  carrier.  J J Courtney'. 
Hay  press  feeder.  H Fette. 

Hay  rake,  hor.se.  0 Richards, 

Hay  rak(‘,  tedder,  and  loader,  combined.  J 
H Riflings. 

Heater.  D .S  Richardson. 

Heating  apparatu.s.  E R Soh^au, 

Heating  apparatus,  steam.  0 H Robinson. 
Heating,  illuminating,  or  culinary  purposes, 
appMance  for.  F E Browne. 

Hinge,  lock.  AV’  T Bessonette. 

Hook  and  eye.  J F Schoeppl. 

Ice  cream  freezer.  VV'  R Thatcher. 

Index.  J E Spears. 

Infusions  ami  maintaining  suiqdies  of  hot 
water  or  litiuifl.  apparatus  used  in  mak- 
ing. J (Jiiids  and  0 J Jones. 

Jalousies,  band  or  cord  self  acti ng  iiproller 
on.  S Stahl. 

Knitting  machine.  L E Salisbury. 

Knitting  machine  cam.  G II  Gilliert. 
Knitting  machine,  circular.  E AV  Gourd. 
Knitting  maehine  stop  motion.  E Titlany. 
Knitting  machines,  fashioning  device  for 
circular.  .1  B Baxtou  ami  E I O’Neill. 
Knitting  machines,  quarter  saver  for  fiat  rib. 

E Tifiaiiy  ami  G E I*aiker. 

Knitting  maehines, stop  motion  forstraight. 
J'l  Tiflany. 

Kiiockflown  box.  B L Gale. 

Knockdown  cliair.  A K V'an  Norman. 

Ladfler.  F B 3[idlory. 

Lamp.  AV'  A f’hillips. 

Lamp,  automatic  electric  signal.  .J  R 
Farme  r. 

Laiiiji,  iluplex  electric  are.  G F Edens  and 
•J  B Brewer. 

Lamp  sockid,  incandescent.  L R Beck. 
Laniiis  witli  oil,  apiiaratus  for  automatically 
filling.  L S Ef'wis. 

Lantern  holder  for  wagons,  Ac.  G J Beeh- 
ler. 

Laiitein,  signal.  P Gray. 

Lanterns,  electric  arc  light  for  magic.  0 
Beseler. 

La.st.  S Apjileton. 

Lathing,  metallic.  G Hayes. 

Leg,  artificial.  J McGuire. 

Limekiln.  .)  (I'Connell  and  G Sniffin. 

Lock.  AV  W Davi.-:. 

Loconifitiv^  attachment.  F J Smith. 
Locomotive  engine,  cuiiipound.  (.-  A.  Ball. 
Locomotive  shifting  link  motion.  W B 
War  ren. 

Loom  warp  stop  motion,  o Smith. 

Bleasin  iiig  and  recording  electric  eurrents, 
apifaratiis  for.  AV  Thomson. 

31eeliaiiieal  movement.  R Sterling 
31etals,  making  fi.^sinates  of.  F Ihrsehl. 
31oist('ner  for  stamps,  envelopes,  etc.  J G 
AVillits. 

3Ioi)  wringer.  E TI  Noble  ami  J AV'  W'ar'l. 
31u^ic  box  flamping  device.  H Langfehier. 
3lu-«ieal  instrument,  sti  iiigt'd.  C LG  Bech. 
31ii.-'ical  instruments,  flevice  for  tightening 
strings  fif.  G Heredia. 

Nails,  machine  ftir  preparing  and  finishing. 
.1  M Langhliii. 

Nut  finishing  machine.  G Dunham. 

Nut  wrench  lubricator,  eoml'ined.  J S 
Scarlmrougli. 

Oil  and  water  separator.  E .Austin. 

Oiling  hearings,  mechanism  for.  L>  Gessner. 
Baper  boxes,  machine  for  covering.  E 11 
Taylor. 

Biivemeiit,  I'fiad.  (f  R Bowen. 

Bencil  sharpener.  J L Hall. 

Bicture  haiigf'r.  B H Lynch. 

Bile  slifie.  A Harris. 

Biiie  hetuling  machine.  J (J  Urr, 

Pipe  coupling,  coinhination  soft  and  hard 
nietal  S M Friede. 

Pipe  flif's,  screw  dummy  for  sewer.  A F 
Foster. 

Bipe  hanger.  It  Boyd. 

Pipe  wrencli.  AV'  King. 

Planer  feed  roll.  J J)  Sigler. 

Plume  fastener  for  helmets.  L A Hayes. 
Printing  machine,  ticket.  AV  B Gray  ami 
D F Bowen. 

Brinting  I'less  couTiting  attaeliment.  II  La 
Fountain . 

Printing  jaess,  rotary.  J B Luhn. 
Bropelling  mechanism,  h^>at.  ('  B Dieco. 
Pulley,  clutch.  II  Bunker. 

Pulley,  friction  clutch.  T E Kirkhride  and 
0 E Ourani. 

Pulley  turning  machine.  A AVtiod. 
l*ulp  engine.  L A Tlnuuas. 

Pulp  screen.  E 31  Hall  ami  F Bearse. 

Bump  regulator,  hydraulic  steam.  T J 
Davis. 

Bump,  vacuum.  E I)  Chaplin. 

Bunch  for  checks  or  fither  papers,  figure.  J 
B Backus. 

Railway  carriages,  ventilating.  S Hughes. 
Railway  cross  tie.  F B Feiierhacher. 
Railways,  conduit  supply  system  for  electric. 
H Alf'xamh'i-. 

Rams,  machine  for  maiiitainiiig  air  pres- 
sure in  chambers  of  hydraulic.  II  Ing- 
ham. 

Ra>i)  making  machine.  J H Stokes. 

Reel.  31  E' Knight. 

Reel.  ( • 0 Bartridgf*. 

Rubber  article,  liollow.  E L Porry. 

Sash  fasteiK'r.  G C Gardner. 

Saw,  D Hazard. 

Saw  iiig  machine.  J Jilek. 

Scale.  S S Crompton. 

Screwcutting  machine.  31  D Luehrs. 

Seal.  E L Tor.sch. 

Sejiarator  anfl  grader.  I)  .1  Davidson. 

Sewing  machine.  C A Dahl. 

Sewing  machine,  J Holroyfl.  0 B Hunt, 
ami  R.  J Joli ns. 

Sewing  machine.  C F Littlejohn. 

Sewing  machine.  R \V'  Thomson. 

Sliades,  Ac.,  device  for  adjusting  window. 
B Goldmann. 

Shades,  fixture  for  vertically  adjusting  wiii- 
dfiwu  N Bosmann. 

Sliaft  setting  device.  H B Campbell. 

Sifter,  cinder.  A J Henderson. 

Sink.  B F Ford. 

Skate.  L AV'  Kenney. 

Skates,  selfacting  brake  for  roller.  J Rie- 
del. 


Snap  hook.  J Pickett. 

Spoke  tenoning  machine.  J 0 Lade. 

Spool  and  support  thereof.  A Kreidler. 
Spring  jack  cleaner.  31  Seter. 

Stapling  machine.  VV’  S Hamm. 

Stamping  device,  hand.  H S Ingersoll. 
Station  imlicator.  A Baker. 

Steam  boiler.  J A Caldwell. 

Steam  boiler,  tubnlous.  H A and  H A 
House,  Jr. 

Steam  generator.  D Birdsall. 

Stone,  artificial.  L Grote. 

Stone  screen.  J S Donovan. 

Store  service  apparatus.  J S Gooduo'v. 
Stove,  cooking.  R H Hayes. 

Stnrnj)  extractor.  AV  R Wilkinson. 

Stump  puller  or  load  lifter.  31  Allmon. 
Supporter.  DL  Smith. 

Suspensory.  A H Barker. 

Swing.  AV  E Crandall  and  31  Smith. 

Switch  hoard,  Busy  test  for  multiple.  J A 
AV'ottoii. 

'Banks,  automatic  shut  oft'  for  roof.  C F De 
A rden. 

Telegraph,  printing.  0 L Kleber. 

Telegraph  system,  police  signal.  C A Rolfe. 
Telephone  call  recorder.  AV'  F Smith. 
Telephone,  electric.  AV  L Richhards. 
Telejihfine,  magneto.  A Stromherg  and  A 
Carlson. 

Telephone  switch.  J B Smith. 

Telephom*  transmitter.  J B Smith. 

'Besting  machine.  L Schopper. 

Thermo  electric  battery.  E AV  Jungner. 
Thermometer.  A A Keene. 

Thread  cutter  tfiol  holder.  C R Rebuke. 
Tire,  bicycD.  R B Scott. 

Tire,  pheumatic,  A J Burns. 

Tobacco  pipe.  AV'  Demuth 
Tobaccf)  pipe.  N 3Iacphail. 

Tobacco  pipe  howls,  cover  for.  T.  3[orton. 
Tchacco  tying  machine.  R Tell. 

To]'.  J U Barr.  Jr. 

Toy  holder.  F I>  Arthnr. 

Tiack  circuit.  L F Johnson. 

Trfdley.  Hand  J B Scheele  and  H A Rust. 
Trolley,  contact.  R AV'  Haw'kesworth, 
'Brtdiey  wire  finder.  T E Gressle. 

Truck,  car.  E Clitf. 

Trunk  strap  fastener.  AV  J AV'ebb. 

'Bubuhir  boiler.  J J Brown. 

'Buhiihir  holler.  J P Serve. 

Type  levelingand  aligning  device.  LPDiss. 
Type  writing  machine,  ribbon  reversing 
medianism  for.  C E Johnson. 

I'lnluella,  self  opening.  II  AV'  Schoft',  B 
Finkle,  and  F E Prohert, 
lunhrellus,  ffcc.,  ftexible  support  for.  AV'  J 
Yapp. 

Umlerwaist.  C R DeBevoise. 

T'jdiolstery  pendant  or  ornament.  G F 
Hcnsel. 

A'alve,  ball  cock,  AV'  A Turner. 

Valve,  engineer's.  AV  A Thacher. 

Vehicle  brake.  C Sample. 

Vegetable  cutter.  D 31  AVright. 

AVatchcase.  J Durrstein. 

AA'ater  elevator,  steam  vacuum,  B Sattelkau 
and  H R AV'iokelmann. 

AVater  elevators,  storage  r€*servou-  for  steam 
vacuum.  B Sattelkau  an<l  H R AViukel- 
maiiii. 

AV'ater  heater.  J S Heaton. 

AVater  wheel.  C A Chase. 

AVater  wheel,  turbine.  J 31  Barker. 
AVeigliing,  electric  apparatus  for  automatic. 
0 E Buzby. 

AVell  digger.  A Odewahn  and  F Reichart. 
AV'hist  box,  dulplicate.  A II  Woodw’urd. 
AVindow.  0 Ajello. 

AV'oodworking  machine.  C Seymour. 

AV'oodw (liking  machinery,  anti  vibratory 
pressure  bar  for.  A Breino. 

AV  rem  h.  AV'  C Barr. 

AV'rcnch  and  pipe  and  thread  cutter,  com- 
bined. R Haberthiir. 

AV'rench  for  pipe.'=,  rods,  Ac.  C Hall. 

AVritirig  machine.  AV'  B VV'ait. 


PATENTS  GRANTED  JUNE  19  ’94. 

Air  and  steam  engine  and  generator,  mixed 
H E Depp. 

Album,  photograph.  G Koll. 

Annunciator  and  spring-jack,  combined.  H 
31  Fisk. 

Arnuitiire  for  dynamo  electric  machine.  E 
AV’  Bice,  Jr. 

Axle  lubricator.  F P AV'hite. 

Baling  jiress  dog  or  stop  device,  A Schulze. 
Bi'ani  flaming  machine.  R H Ireland. 

Beil  bottom,  sjirlng.  I>  Leonard. 

Bed.stead,  cabinet  or  wardrobe.  F VV  Nye. 
Beit,  electric.  E 31  3Iiles. 

Billets,  ingots,  &c.,  apparatus  fur  handling. 

11  Oliver  and  E Scott. 

Boiler.  A Jaeger. 

Boiler.  J II  Reader. 

Boiler  feeders,  automatfe  controlling  device 
for.  J Desmond. 

Boiler  furnace,  steam.  O D Orvis. 

Book,  check.  R VV  Morgan, 

Book  cover.  II  K Grehle. 

Book  l•(^st  for  hotel  register.  0 A Thompson 
O G Emshiveller. 

Bottle.  C Clark. 

Bottle  cajiping  apparatus.  N B Abbott  and 
1 1 Bail. 

Bottle,  nursing.  AV  31  Docker. 

Bottli*  sealing  ami  stopper  retaining  device. 
N B Ahliott. 

Bottle  stojiper.  J 0 Grout. 

Bottle  stopper.  G L 3Iathews. 

Brick  or  terra  cotta  house.  G K Hagerman. 
Bricks,  maniifacture  of.  C B Coxe. 

Brooch  pin  safety  attachment.  A F Bock. 
Brush  machine.  H Besson. 

Burial  case.  J F ILjbson. 

Caliinet,  housekeeping.  B S AVilkins. 

Can  opener.  31  Dallas. 

Cans,  Frame  for  carrying.  P Scholten. 
Cardie  shade  holder.  K AV'  3Iorgan. 

Car  cou[)ling.  E L Boiler. 

Car  coupling.  VV’  Brooking. 

Car  conjiling.  AV’  C Nelson. 

Car  coupling.  A Root. 

Car  fender.  J Tobin. 

Car  fender,  safety.  F H Reich. 

Car  fender,  tram.  S J Rosenfeld. 

Car  motor,  electric  railway.  J C Henry, 


THB  INVENXIVK  AQE 


147 


Car  or  locomotive  fen'ier.  J B Krause  ami 
R H Crosby. 

Car  safety  appliance,  stieet  lailway.  U R 
Routli. 

Car  ventilating  device.  C 11  Ilntcliins. 

Car  wiieel.  L J Hirt. 

Carpel  fastener  P Ceovicli. 

Cash  register.  J P Cleal. 

Cash  register.  C G Smyth. 

Cash  register.  R P Ti'onipson. 

Casting  sand  molds.  S .1  Adams. 

Ceiling,  metallic.  K Armstrong. 

Center  board,  adjustably  weighted.  F W 
Brew’ster. 

Chart,  geocentric  astronomical.  A H Moles- 
w'orth. 

Cheese  holder.  LC  Hiller  an<i  W K Mackay. 
Cheese  or  orange  holder.  L (’  Hiller. 

Chlorin  gas,  process  of  ami  apparatus  for 
absorbing.  P J Worsley,  W Windus,  and 
B Bracey. 

Cluite.  ash.  L Bufird  ami  J Blackman, 
(’igarette  making  machine.  .1  R ^Villiams. 
Clamp.  \V  Kline. 

Clutch,  adjustable  friction.  G H Smith. 
Coflee  substitutes,  making.  R Ruhr. 

Coin  displayer.  J P Cleal. 

Condenser,  surface.  S W Johnson. 

Cojiy  liclder.  J E Bucklin. 

Cotton  handling  ui)paratns,  governor  for 
seed.  A Schulze. 

Cotton  press.  W L Bessonette.  (Reissue). 
Cover  for  butter'receptacles,  &v.  H C Carter. 
Crate,  folding.  A \V  Coats. 

Creamer,  centrifugal.  J Melotte  and  W 
Reuther. 

Cultivator,  lister.  S D Poole. 

Cultivator  shovels,  device  for  attaching.  S 
£'  Poole. 

Cultivator,  wheel.  S D Poole. 

Current  regulator,  alternating.  0 Oftrell. 
Cycle  canopy  and  sujiport.  W T Jordan. 
Damper.  E Webster. 

Door  and  hinge.  W Vaughan,  Jr. 

Door  check,  pneumatic.  J W Wetmore. 
Dredger.  L W Bates. 

Dust  collector.  E R Draver. 

Eaves  trough  hanger.  H A Berger. 

Electric  meter.  E Thumscm. 

Electric  power,  meter  for  recording  measure- 
ments of.  E Thomsoji. 

Elevator  safety  attachment.  F W Jaudell. 
Engine  cut  off",  steam.  W Jackaway. 

Engine  expansion  gear.  1\I  H Robinson. 
Engine  expansion  gear.  31  H P R Sankey. 
Engine  starting  apparatus,  gas.  J W Ray- 
mond. 

Envelope.  31  J Cramer, 

Evoporating  apparatus,  liquid.  W J 3Iirrlees 
and  D Balliugall. 

Excavating  apparatus,  ditch.  G B Christie, 
J Lowe,  and  G L Lederle. 

Excavator.  G P Andertou. 

Fabric,  machine  for  making  looped.  E 
31urby, 

Faucet,  oil  can.  G W Arper, 

Feed  water  heater.  B Eyuon. 

Fence  P H Christie. 

Fence,  portable  worm.  C B Wilcox. 

Ferrule.  W H Gaskill. 

Filter.  C Hafner. 

Filter.  E P Lynn. 

Filter  press.  II  Beeg. 

Firearm  hammer  guard.  31  L Campbell. 
Firearm,  magazine.  P Sheckler. 

Fire  escape.  J Eckley  and  J C Strickland. 
Fishing  rod  line  guide.  S T Davis. 

Float.  D 31  Ireland. 

Floor  dressing  or  polishing  machine.  W W 
Murray  and  T ‘NV  Cromer. 

Foot  or  baud  power.  J A Wilkin. 

Gage  brace.  JF  Alley. 

Game  board  or  apparatus.  II  AV  C Smitli, 
Garment  supporter.  C J Wliite. 

Gas  generating  apparatus.  H F D Schwalin. 
Gas  goverjor.  S H 3Ioore 
Gas  meter.  F C Viuoy. 

Gliiss  melting  furnace.  E H Everett  and  A 
Samuelson. 

Governor,  centrifugal  high  speed.  E W 
Spacke.i 

Grain  binder.  D 3IcPhcrson. 

Grinding  machine.  R I)utt<»n. 

Grinding  twist  drills,  device  for.  E F Hoff- 
manu. 

Halter.  T B Burnett. 

Harvester,  com,  W K Liggett, 

Harvester  elevator.  A Stark. 

Harvester  frictional  eluth.  H C Stone. 
Harvesting  machine,  corn  3.  J A Stone. 
Harvesting  machine,  corn.  J B and  G T 
Tuckerman. 

Hat  pin  retainer.  C P Thomas. 

Hay  press  feeder,  automatic.  AV  II  H John- 
son. 

Hearse.  C Edwards. 

Heel  trimming  machine.  C II  Trask. 

High  speed  engine.  J Dow. 

Hinge,  concealed.  A A Oat,  Sr. 

Hinge,  self  closing  concealed.  A A Oat,  Sr. 
Horse  detacher.  B Blake. 

Horseshoe.  AV  F Downey. 

Horaeshoe  calk  sharpener.  A B Smith. 
Horseshoe  pad.  A L Grant. 

Insole  grooving  machine.  G A Cole  and  E 
II  Taylor. 

Invalid  chair.  0 L Smith-Fraser. 

Ladle,  pouring.  S J .\ilams. 

Lamp  for  bicycles,  electric.  G 3Iayr. 

Lamp  lighter.  A H Todd, 

Lantern  or  lamp  extinguisher.  C AV  Cottrell. 
Lathe.  AV’’  F Barnes. 

Lathe  for  relieving  tai'S.  AV  A Robertson. 
Latliing,  metallic  2.  G Hayes. 

Leather  cutting  machine.  P Goldstein. 
Lighter,  magazine.  F Golf  and  T H Joiner. 
Locomotive  coupling,  electric.  E D Priest. 
Locomotives,  oil  cellar  for  driving  boxes  for. 

F II  Taylor  and  F Riley. 

Loom.  E G Johaiison. 

Loom  shuttle  box  operating  mechanism  2. 
G W Stafford. 

Lozenge  machine.  11  Lucas. 

Lubricator.  0 Couse. 

3Iail  marking  machine.  31  A'  B Ethridge. 
3Iail  marking  machine.  31  A'  B Ethridge 
and  H E Waite. 

3Iail  matter,  machine  fur  marking.  F N 
Ethridge. 

3Ianhole  cover.  J P Roe. 


3laiil>ole  covers,  yoke  for.  J P Roe. 

3Ietals  against  corrosion,  preparation  for 
protecting.  A Buecher. 

31ilk  cooler  and  aerator.  If  AV  Gazlay. 
31illing  maclnne.  C H Trask. 

31itering  macliine.  H A Rieraann. 

3lold  forming  apparatus,  S J Adam.s. 

3Iortar  making  apparatus.  T D 3IcClary. 
31usic  box,  coin  controlled.  H l.angfelder. 
3Iusic  leaf  turner.  AV  C Bo<‘ing  and  T P 
Stork. 

31n8icul  instrument.  B II  Monnouse. 

Nut  and  bolt  lock.  F P Jolinson. 

Oiler  for  bicycles,  &C  L Ilirseh. 

Oiler,  locomotive.  J H Turner. 

Ore  grimier  and  amalgamator.  C X 3Ioore. 
Oven  W H Wilder. 

Packing  bt)X,  rod  or  vah'e.  D Spencer. 
Paper  cutter,  self  clamping.  C L Smitli. 
Paste,  making  dry  adhesive.  P A'anden- 
burgli. 

Peeling  macliine,  potato.  D Grant. 

Pencil  iiolder  ami  sharpener.  II  A A'eazie. 
Phonograjih  erasing  attachment.  E 11  Amet. 
Phunoscopic  plates,  producing  I'ositive.  G 
Demeny. 

I’liotograpli  display  cabinet.  11  AV'  Pot- 
teiger  and  W A Kolinmn. 

Pipe  coupling.  W AV  Gage. 

Piston  rods  to  cross  heads,  device  for  secur- 
ing. E J Armstrong. 

Plantei',  hand  seed.  W Dnlin. 

Plow  and  seed  sowing  attachment.  G AV' 
Jolinson. 

Potash  alum  aud  aluminii,  making.  J 
Ileibling. 

Power  storage  ajtparatus.  A G Page. 
Preserving  food  compounds.  E F Anker. 
Piinting  macliine,  stencil.  AV  (1  Fnerl!i. 
Pump  for  drilled  wells.  D Lippy. 

Pumping  ajiparatus  for  gas,  air,  water,  See. 

G P Schneider. 

Radiator.  J .Tohnson. 

Kail  joint.  31  0 Perkins. 

Railway,  cable  street.  F Hoch. 

Railway^  conduit  electric.  T .\rmat. 
Railway  rails,  fish  plate  Siilice  tor  connect- 
ing. W J Sheldon. 

Railway  signal,  electiic.  C R Als<q). 
Railway  signal,  electiic.  B Samuels. 
Railway  supply  system,  electric.  T Harris. 
Railway  switch.  L N Jagel,  C G Smith,  and 
A B Pruden. 

Railway  switch.  D F Vaughan. 

Railway  switch  and  signal.  S S Heim. 
Railway  switch,  automatic.  L AVashington 
and  W n Roberts. 

Refrigerator  and  filter  combined.  C L Sher- 
wood. 

Register  for  rotations  of  vehicle  wlieels,  Ac. 

II  I)  Studabaker. 

Riding  habit.  F Schafer. 

Roll  ludding  camera.  A Delug. 

Roof  fastening,  metallic.  J 0 Pew. 

Rotary  engine.  H P Holland. 

Row  boat.  31  F Davis. 

Rule,  draftsman's.  F A\'  Altpeter. 

Saddle  girtli  ring.  I II  Reed. 

Safety  b'>lt.  P Burns. 

Sand  mold  7.  S J Adams. 

Sand  molds,  apparatus  for  forming.  S J 
Adams. 

Sanding  device.  AV  Grunow  , Jr. 

Sash  fastener.  C C Algeo. 

Sawing  knife  handle  blanks,  machine  for. 
F C Feicker. 

Sawmill di.g.  J II  31iner. 

Scale,  Weighing.  11  Paddock. 

Screen  for  half  tone  process.  31  Levy. 
Screwcutting  machine.  I)  J Jones  aud  AA' 
L Clouse. 

Scribbler  or  carding  engine.  E and  AA'  31 
Crowther. 

Seal  2.  E J Brocks. 

Seal.  F AV  Brooks. 

Search  light.  0 G Cates,  Jr. 

Sectional  boiler.  G A AVatson. 

Self  closing  can.  I Sexbui. 

Self  opening  gate.  G L Duncan. 

Separating  machine,  centrifugal.  0 nhlssoii. 
Sharpener  and  hone  stone  holder,  combined 
knife.  P Birch. 

Shears.  D H Hollingsworth. 

Sheet  metal  pipe.  C S Hamlin. 

Slielving.  A B AVagner  aud  E Liesenhoft'. 
Shirt,  il  A Hagen. 

Shoe  fastening.  T U AV'alter. 

Signal  device,  safety  switch.  II  31  Aber- 
nethy  and  J 31  Graliani. 

Skate  J L AV'lielpley. 

Sleigh,  tubular.  J S Johns<in. 

Slieer,  vegetable.  X aud  T Heneault. 

Smoke  consuming  furnace.  J Graham. 
Smoke  consuming  furnace.  J 31  Williams. 
Snow  cleaning  attachment  for  locomotive 
engines.  31  F Maudeii. 

Speed  meclianism,  variable.  A Sequeira. 
Spikes,  making.  J J O'Neill. 

Spinning  frame,  ring.  P P Craven. 

Spool  turning  macliine.  E Hubbard. 
Spreader,  animal.  J E Perl. 

Stair  path  31  H 3Iarcus. 

Stallion  shield.  J AV  Fitzgerald. 

Stamp  canceling  and  postmarking  machine  2. 
31  V B Ethridge. 

Stamp  canceling  machine.  F X Etliridge. 
Stamps  to  envelopes,  Ac,  Device  for  affixing 
postage  or  otlier.  J C Steelman. 

Steam  boiler.  D Ahern. 

Steam  engine.  P B Landgraf. 

Steam  separator.  G AV  Aulmann  and  AV  R 
Harris. 

Steering  apparatus,  steam.  E Heyde, 

Stove,  cooking.  A B Clunies, 

Stove  lid  lifter.  A Shepard. 

Stove,  meat  V*roiler  gas.  B S Koll. 

Stovp,  oil  or  lamp.  H P AV'ildcr. 

Stovepijie  elbow*.  C and  A Lindemann. 
Street  sweeper.  G 31(.)rrow. 

SliHiip  extractor.  J C Sharp. 

Sucker  rods,  adjustable  socket  clamp  for,  J 
A Kidd  and  G AV'  Hess. 

Sulky.  S Elliott. 

Surgical  instrument.  A\^  Scheerer. 
Telegraph,  printing.  E Pope. 

Teleplione  switch.  A Stromberg  and  A 
Carlson. 

Tliiasliiug  maehidg.  J Hawk. 

Tlirashiiig  machine  feed  and  band  cutting 
attaclimeut.  M Schlatter. 

Tire  and  rim  for  wheels,  pneumatic.  .1  AA' 


Sniallman. 

Tire,  imeuniatic.  P AV'  Tillinghast  and  F 
31allalieu. 

Tire  tighteniT.  AV  T 3Iackey. 

Toothpick  macliine.  C F Seamniaii. 
Tootlipicks,  apparatus  for  liandling  and 
packing.  ('  F Scainman. 

Toothpicks,  apparatus  for  liandling  and 
packing.  C F ScanmmD  and  H P Cliurchill. 
Towage,  canal.  .1  I 3[orris. 

Toy  bank,  ri'gisteriijg.  A AV  <'<.lhii. 

Traction  wheel.  S AVbirnerand  O E Cook. 
Trolley  pole  catcher.  <.)  G Cates,  Ji\ 

Truck, car.  S Fox. 

Trunk  lock.  E A Judil. 

Tub  roller  and  shaper  AA'  B Sylvester. 

Tube  cxiKinder.  C AV  Uniholtz. 

Tng  fastening,  haiiie.  AV  I*  Gelal'cnt. 

Tuning  devic<‘.  D 31  AVliite. 

Tunnels,  centering  f.*r.  J 3IcXamara. 
Turbine.  G 31  Ibipkiu.'^. 

Type*  writing  machine.  J II  Hiidsun. 
Unicyele.  H J SacKSte'ler. 

Valve  ftir  expansion  cylimlersof  vapor  com- 
pression engine.  E Riegelmanii. 

Valve  for  water  gages,  ball.  G II  AV'all. 
A'alve,  slide.  E Heyde. 

A'alye,  steam  engine  slide.  F P 3Ial"ne. 
A'apor  Inirner,  multiplex.  R E and  AV  S ‘ >lds, 
Veiiicle  brake.  .1  C F Hurst. 

A'ehicle  brake,  side  bar.  T II  Carter. 

A'ehicle  wheel.  (’  L Ames. 

A'elocijiede.  G II  I>ay. 

A’elocijicde,  ice.  L (Tiieneiscn. 

A'ciitilator.  AV  F Wolfe. 

A'eterinary  drenching  bottle.  P Schaefer. 
A’ibrating  pisbui  < ngiue.  AV'  10  Crist. 

Vise,  blaeksniith’s.  A Lennon. 

A'ises,  means  fur  operating  sectional  nuts  of. 
J F Buegen. 

Washing  machine.  J A Alengel. 

AV'atch  jewels,  mechanism  for  loading.  L X 
Jackman  aiul  C A Smith. 

AA'ater  meter,  rotary.  P Ball. 

AA'ater  purifying  apparatus.  L Ar<  hbiitt  and 
R 31  Deeley. 

AVheeL  J 31  3Ic3Iaster. 

AVindow.  G Giglio. 

AVindow’  guaid  and  shade  attachment.  T 
Euplirat. 

AV  indow,  swinging.  31  F 3Iahoney. 

Wire  fabric  tool.  S S Casey. 

AVreneli.  F E Burgeviu. 

PATENTS  GRANTED  JUNE  26/94 

Accumulator  plate.  -C  J Babrier. 

Aildiiig  machine.  R Baumann. 

Adding  machine,  electiically  ojieruted.  R 
Bannianu. 

Advertising  ilevice.  B D 3rilliken. 
Adveilisiiig  device.  A A Root. 

Advertising  letter.  T E Dean. 

Animal  trap.  31  B 3loiTis. 

Anvil,  jeweier'.s.  0 II  Lutz. 

Ash  ejector.  F E Kirby. 

Axle  box  li<I.  P X French. 

Axle  lubricator,  car.  D 3IcCartliy. 

Baby  carrier,  S Kelileubeck. 

Barrack.  AV'  A 3IcHarry. 

Barrell,  packing.  E T 3Iasori. 

Bath  tub.  A G AV'ard  and  AV  C AVintieM. 
Battery  grids  of  forced  leads,  machine  for 
making  storage.  AV  AV'  Grisconi. 

Battery  plates,  forming  storage.  C Sorley 
and  J K I’umpcdly. 

Bearing,  ball.  .1  H 3Iyers. 

Bedstead,  waidrube.  L Harris  and  31  Jaiser. 
Beeliive.  F Danzenbaker. 

Bicycle  canopy.  L Z Jenkins. 

Bicycle  saddle.  F E AA'eaver. 

Bicycle  wheel.  G AV  Smiley  and  F AV  Dim- 
lap. 

Boiler  cleaner,  automatic.  A L Banhard. 
Boiler  furnace,  steam.  A J Hodgson. 

Boiler  furnace,  steam.  0 I)  Drvis. 

Build'S,  api)aratiis  fur  inserting,  finishing, 
and  seem  ing  splits  in.  AV'  S Shipe. 

Book  cover,  adjustable  locking.  31  \A'  Cum- 
mings and  T F .Jordon. 

Book,  Duplicating  cash  or  receipt.  E E 
Garrett. 

Biokkeeping,  system  of.  AV  Ilimrod. 

Boot  tree.  ,J  31acdunald. 

Buttle  closure.  R Flanigan. 

Bottle  stopper.  B Boley. 

Brace  and  liit  gage.  C AVhitus,  J AV  AV'ilks, 
and  Is  J AVhitus. 

Brake  beam,  C T Schoeu. 

Breech  bolt.  F J Penn  and  J Deeley,  Sr. 
Bridle.  T Alarcum 

Broom  making  machine.  P B Doiialioe. 
Brush,  hath,  (t  W AV'oiden  and  II  Huettig. 
Building  block  and  apparatus  for  niaiiu- 
factuiiiig same,  II  Behrens. 

Bullet  mold.  G P Riggs. 

Burglar  alarm,  eleetric.  A Stromberg. 
(Reissue.) 

Burnishing  machine.  T Gare. 

Button  drilling  machine.  J AVebb. 

Button,  sei)arable.  T E Anderson. 

Bu  tons,  apparatus  for  forming  pearl.  G 
Carlyle. 

Can  crimping  machine.  J AV  Roherts. 

Call  testing  machine.  J B Clot. 

Can  testing  machine.  AV  B 3Iann. 

Canal  traction  device.  F A Pocoi  k. 

Car  coupling.  C H Andrus. 

Car  colliding.  J 0 3Iitchell. 

Car  coupling.  AV’  T Wilson. 

Car  door.  H E and  H E Iloko,  Jr. 

Car  door.  1 V Kelly. 

Car,  dump.  P Peterson. 

Car  fender.  H G (.'hatain. 

Car  fender.  31  aud  A'  F Alaiilhof. 

Car  guard.  G Boehm, 

Car  life  guanl.  J J Beals. 

Car  safety  guar<l.  J W Betz. 

Car  Safety  guard.  A Soft'rel. 

Car  soat,  reversible.  R H AVcatherly. 

Car  wheels,  apparatus  for  manufacturing. 
J Parkinson,  Sr. 

Car  wheels,  manufacturing.  A J Fisher. 
Cars,  tb'xible  belt  fender  for  street  raihvay. 
R Bl’hambers. 

Cars,  means  for  suspending  electric  motors 
from.  R Luiulell. 

Cars,  safety  appliance  for  street  railway.  F 
AV  Jenkins. 

Cars,  whecd  fender  and  safety  attachment  for 
street.  F H ITornau. 


< 'arriage,  chilir.'.  II  I Iluiiit  ln'ey. 

Cash  n-rcip1s  recording  apparatn-;.  < ‘ Gnlts- 
clialk. 

Ca.di  reg}>ter.  B AI  Hunter. 

( 'a.sh  regi^ter.  B 1’  'rii'uni'S'Ui. 
f'liain  wreiicli.  .1  H A'inti'ii. 

Chair  iM»tt<>in.  < ' Sing<  r. 

(’himiieys,  appaiatii."  f<*r  tlie  eoii.'tnu  lixn  nf. 
JI  C Bowi-ll. 

Cliuin  dash'-r.  J W Bi'  k-  r. 

Cigar  luddi-r.  K D Van  Wii  k<4. 

Cigar  pii'r  er.  -I  ^V  Alilb-r. 

Cigarette  seleel ing  and  lii»\iiig  niu'diine.  .1 
X AV<;.  (1. 

( 'ircuil  maker.  I ► F Hall. 

Cistern.  T .1  Slicaii*r. 

Clanq).  AV'  Veagerand  B 1-^  W'e-tlin. 

Cl  n'k,  <*Ie<  ti  ic  alaim  X F Whitney. 

(.’f -ihes  line  fa't'  iier.  II  Itetka. 

Cocks  aiitDiiialically.  ma'  liine  tbr  giindin.:. 
0 31  Jarvis. 

Cotlee  drying  appaiatiis.  B 1’  H acking, 
t'ommutator.  J C lyvl'e. 

Conceiitrat'ir.  (!  AVallac*’. 

Concrete  niomiment,  nielliod  of  and  ap- 
paratus for  making.  X C Cameren. 
Condenser.  C S ( 'ox. 

C'uinleiiser.  Iv  H Wardwell. 

Coop,  tblding  ))outtiy.  I T Caiter. 

Cot,  folding.  T .''aiids. 

Cotton  stalk  bieaking  machine.  Y Crim- 
lam.l  and  .1  .1  Bingne«s. 

^o^er,  milk  jar.  (.'X  Wilcox. 

Curling  iron  holder.  31  A Sheldon. 

Cnrient  machines,  coiit rull'-r  fur  alternating. 
E B A'  Seavern.s. 

Curtain  holding  device.  0 Anderson. 

Dental  plate.  T If  Graham. 

Display  rack,  wall  pa]ter.  C 31  and  II  B 
Patterson. 

Door  check.  .1  Suter. 

Door  securer.  F .1  Smith. 

I>ough  raising  appaiatus.  .T  Bomlry. 

I>raft  beam  fa-teiiing.  J A 3Iarkley. 
Drilling  swivel,  liall  bearing.  W W Swan. 
Dust  jian.  31  Cote. 

]>ye,  blue  2.  31  3bM‘llev. 

I>yeiug  apparatus.  J Jteffitt. 

Electric  lighting  system,  transformer.  P 
AVright. 

Electric  machine,  ilyiiamo  or  magnetu.  L 
Paget. 

Electric  maehine,  brush  hoMer  for  dynamo. 
R Fuller. 

Electric  motor.  .1  Lee. 

Electric  wires,  automatic  safety  joint  fur.  J 
II  Curry. 

Electi  ical  disti  ilaition,  transformer  system 
of.  1’  Wiiglit 

Electrieally  ojieratt'd  register.  S J Glass. 
Elevator  and  dump.  W L Oakes. 

Elevator  controlling  device.  C A Ilarkiie.ss. 
Emery  wheel  bearing^  0 S AValker. 

Engine  indicator,  steam.  EJ  Bea. 

Envc-lojte  letter  sheet,  circular,  and  casing, 
combiueil.  W A AVright. 

Evaporating aiiparatiis,  liquid.  C AV  Cooper. 
Excavator  and’elevator.  H P Holland. 
Extension  table.  J Bohr. 

Extension  table.  31  11  Young  and  .T  31 
3Iathews. 

Eyeglasses.  AV  F Koineniann. 

Eyes,  apparatus  for  testing.  C 31  C Prentice. 

Fan,  ventilating.  AV  II  3IcConnell  and  F A 
Ray. 

Fastening  device.  J ZeiseramI  FA  Leemau. 
Feed  water  heater  and  purifier,  combined. 
E G T Culle.s. 

Fence  machine.  AV  C Shoemaker. 

Fence  post.  P C Cretclier  and  J K 31iller. 
Fence  tightening  implement.  G I)  Lock- 
wood. 

Fiber  drier.  F G and  A C Sargent. 

File,  ready  reference.  AV'  L A'au  Harlingen. 
Filter.  J A Bowden. 

Fire  alarm.  P J Regan. 

Fish  line  reel.  X II  31c(Jregor. 

Fishing  apparatus.  P S and  A J Downio. 
Fishing  tluat.  G H Bawlings. 

Fla.x  puller  2.  F L Bonjaniiu. 

Eloor  aud  ceiling  construction,  fire  proof.  J 
Seipel. 

Flushing  ajiparatus  for  urinals,  A'c.,  automa- 
tic. AV  Clark,  A Cameron,  and  C Kirk. 
Food  products  from  cereals,  maehim*  for  tlie 
manufacture  of.  H D Perky. 

Fruit  can.  C Schiflerly. 

Game  ai'paratus,  coin  controlled.  AV  31 
Keane. 

Game  counter.  H C Phillips. 

Game  table.  G Huii/.inger. 

Garment  supporter.  G E Adams, 

Garment  supporter  clasp.  C W Stimsou. 

Gas  1)111  net',  illuminating.  C A Shaw. 

Gas  generator  and  burner.  C F Sanford. 

Gas  meter.  E Haas. 

Gas  retort  lid.  C C AValker. 

Gate.  F S Gray. 

Gate.  E Nenliauser. 

Glass,  composition  for  imiuufacturing.  A P 
A)  ling. 

Glove,  boxing.  R X Carson  aud  A A 3Iar- 
tin. 

Glue  into  sheets,  apparatus  forming.  C AA' 
Cooper. 

Glue  making apjtaratus  2.  C AA’  Coopor. 
Glycerin  and  salt  from  spent  snap  lyo,  re- 
covering. E K ]Mittin<r. 

Glycerin  from  glycerin  foots,  recovering.  J 
Vail  Riiymbclie. 

Glycerin  from  siient  soap  lye,  apparatus  for 
recovering.  .)  A'aii  Ruynibeke. 

Glycerin,  process  of  and  apparatus  for  <lis- 
tilling.  .1  A'an  Ruvmbeke. 

Gold  from  its  chlorid  solutions,  separating. 
J \V'  Sutton. 

Gold  or  silver  from  ores,  process  of  and  ap- 
paratus fur  extraction  of.  J AV  Sutton. 
Grain  meter.  C L AVylic. 

Crain  storage  building,  metallic.  E 0 Fallis. 
"Grapple.  D E Lyon. 

Grave  signal.  11  Deveau. 

Grinding  and  polisliing  machinery.  E Ford. 
Grinding  machine.  T B Dooley, 

Gripping  device.  C AV’  Nason. 

Gun,  brei'cU  loading.  I N P Stokes. 

Gun,  rawhide  wound.  F Latiilip. 

Ilame  hook.  A Thomson. 

Harrow.  J Porteous. 

Harrow  and  scraper,  combined.  I Smith. 
Harrow  attachniont.  B 31  Mills. 


1 !.ir\ e-ter  ami  hn-k'-i.  '■ml'inali'ai  • laai.  J 
Drake. 

HaivoM.  r,  e a-n.  W F /i-ib  r. 

Hat  pi n . A J .''I II liiean. 

Day  pi-e^-.  1;  H Walton. 

Has  lar-k.  G Han-mann. 

Ib-af  motor  plant-  K D Kinii'-y. 

Ilileliiiig  deviee,  '«tock.  > I ' lark. 
Ib.i.osli.M'.  .1  IF.  .1  B . and  W L MuitlF 
1 1 1 fi-  eart.  F and  I . >lia v. 

JIo.,-  reel.  .1  D JInnt-,.' 

Hot  ail-  regi>ff-r.  B It  Dii<  i,l.-r. 
llytiraiilic  el.-vato]-.  J Ib-j,  Imiaiin. 

Ilydi ocarhoii  l•urn••^.  < > laimond-. 

b ..  rre,.|,er.  J K Bn— 11. 

In.'iilator.  J M .\ nd-  r-on . 

IioTiina  board,  .1  W ili-  tt  and  '1  C Fob*. 
•Jewel  liipilig  marliiljo.  J)  II  ('burch. 
K<*yln>;ird  im-cliani-m  It  playing  upon 
"f riiig'-d  iimtriniK-iitv.  K .1  D'-\ laminck. 

K <*yboard,  mo\ a)«b*.  F .1  .M  DuNivlt-r. 

K iiitting  maelii !io  nrr-dle  act nating  'am.  II 
A Ibai'cman, 

Knitting  macliine,  warji.  C B Sand'-r, 

Kiioi  kdown  caNe.  .M  .M  Fleekb*y. 

Lamp,  eb-eti  ic  arc.  W .1  Davy. 

Famj',  electric  arc.  > 1*  J.-iin-i'.n. 

Fam)i.  electric  arc.  L I’.  Marks. 

Famp  hanger,  'f  llaneock. 

Lamp  hglit'-r.  el'-eti  ie.  .1  I'  Mi  Laiigiilin. 
Lamp,  safetv.  T J.owtiu*!-,  II  Toal.  and  B 
Hay. 

Lamps,  adjustable  earlier  tor  eb-ctiic.  It 
Faries. 

I-arnyblack  or  call)  >11  black  machine.  J F 
James. 

Lantern.  G W .Jarmin. 

Lantern.  31  G Stevens. 

Fasting  machine.  K I'tlrandy. 
laithes,  meiiiis  for  Centering  fac*  jilales  for. 
E Beynolds. 

Letterbox.  TC  Fhai'pcll. 

Letter  b(<x.  G L Savage  ami  AV  H Harrison. 
Liglit  support,  J B Hughe'-. 

Line  fastener.  B M Fhristensen. 

Linotype  machine.  G Alergeiithaler. 

Luck  and  latch,  combined.  E Kami  J K 
3Iix. 

Locomotive  sanding  device.  E T Clia-ie. 
Fnt>ri<.ating device.  JI  and  H A House. .Jr. 
Lumber  drier.  AV  L Biiitoii  and  II  3Ieyenl- 
ing. 

Alachine  table.  J E Bradley. 

31agnetic  sejiaratur.  H Farmichael. 

Mail  marking  machine.  F X Ethridge. 
31a>k.  fire.  G Pozilena  and  F Cliurau. 

Match  box.  J P Wiight. 

3Ieasnre  case,  tape.  W L E Keuffel. 
Meimure.  steel  tape.  W L E Keuflel. 

31eat  cutting  macliine.  31  Lytch. 
31eclianical  movement.  JF  Ihitler. 

3letal  bars,  A’C.,  maehim*  for  cutting.  AV  F 
Everett. 

3[etal  boring  macliine.  D Stevenson. 

3Ietals  electrically,  lieating.  F L Coffin. 
3letallic  bodie.s,  means  for  making.  H F 
AVolle. 

31  inc  trap  door.  GJ  Hertli  and  G IFuieii- 
berger. 

3Iiterbox,  adjustable.  J Luschor. 

3Iodel  stand.  Sullivan. 

31okling  aj)paratus  J.  S J Adams. 
3lonucycle.  J AV  Finch. 

3Iotor  or  j)ump.  F E Brown. 

3Iusic  leaf  turner.  F A Aleyer. 

Nozzle,  can.  G .1  Becord. 

Xut  lock.  D Boyi-r. 

Nut  luck.  J F Bi'own. 

Xut  lock.  W T Bicliardsoii. 

Oarlock.  J D Prescott, 

Office  door  indicator.  AV  I*  Lawrence  and  F 
A Hopkins. 

Oil  can.  G A Kaw  huuser.  ^ 

Oils,  fats,  and  fatty  acids,  purifving  fixed.  F 
L Dyer. 

Oils,  puiif'ying  illuminating.  AV’  B Priee. 
(.hgaii  pump.  H and  .1  Schwesinger. 

C)\en,  bake  J 31i'ldleby. 

(,)y»ter  dredge.  A D Post. 

Package  w ra[ipers,  fa'-teiiing  device  for.  AV 
B Coulter. 

Padlock.  A\'  E Sparks. 

J’aiut,  compositiwii  for  lemoving.  ETessen. 
Paper  making  machine,  thickness  gage  for. 
O AV  T Am  Ernie. 

Paper  sti  ijts  on  pa>lcboard.  apjiaratus  for  aj)- 
jilyiug  gummed  ornamental.  J Temler. 
Piano'attaclinieiit.  0 Xalence. 

Piano  sounding  boaid,  E <t  Schleicher. 

Pipe  coupling.  J J Burke. 

Pipe  plug,  soil  or  utlier.  H G Tillinghast. 
Planter,  corn.  C A Beeratecliwr. 

Plow,  sulky.  C Aiideisoi). 

Potato  digger.  B A Beynolds. 

Pow  ders,  maimfactui  iiig  metallic  2.  J Sachs 
and  E Huber. 

Piinting  indigo.  A Blanchou  and  A Allegret. 
Printing  macliine,  imilt.jtle  color,  W H R 
Toye. 

Printing  machine  printing  plates,  registering 
attachment  for.  W II  R Tove. 

Pulley  block.  ()M3lowat. 

Punciiing  and  forming  machine.  F 1* 
II  iggins. 

Push  button.  J F AL  Langhlin. 

Radiator,  .steam.  TI  AV  Stone. 

Bail,  guard.  0 B Ames, 

Railway  carriages,  ventilating.  S Hughes. 
Railway,  conduit  electric  2.  F J Reed. 
Railway  cr()s^ing  gate.  L Harris. 

Railway  rail  joint.  11  Bol.ieits. 

Railway  sw  itch.  II  H 3latt. 

Ranges,  heaters,  Ac.,  means  for  lighting 
gas.  C H Page,  Jr. 

Refrigerator.  F .laeoby. 

Refrigeraku'  car.  F E Camla. 

K'*fiigerator  cai-.  T J Gilmaitiii. 

Blieos-tat.  B E Baker. 

Rotary  engine.  F Brackemanii. 

Rotary  steam  engine,  C’  A'  Divan,  Fils. 
Saddle,  liariiess.  <’3I  Ijemke. 

Safe  lock.  A O Burlon  and  DS  Covert. 

Safe  lock.  G F Damon. 

Safe  locking  mechanism.  C ()  Yale. 

Sash  cord  fast(Mier.  L H 3[ullikin. 

Sash  lock,  lifler,  and  lioph.r.  II  Guy  and  O 
E Reed. 

Seaming  machine,  can  2.  J A\’  Robeits. 
Seat.  0 L Barrett. 


148 


rilE  TXVEXXTVE  AGE 


Seeil,  iiiaclii ne  fur  cleaning  cotton  ..r  otlior. 
M Moran. 

Sewiicr  niachiiie 2.  T*  Guliring. 

Seu  lni:  machine  for  fringitig  fahrics.  G A 
J iid.son. 

S'wina:  machine  Hhntth-.  II  A Ihites. 

Sliaih-  lioldcr,  w indow.  .\  I>  DunUle. 

Shaft  hoMcr,  Vidiicle.  P .1  Harrah. 

Shell.  \l  A Ihulficld. 

Shoe.  H.  \j  (lodiiiif. 

Shnt  off  d<  vic<',  piia*.  .1  1’  N(d>on, 

Sido  liglit.  ( ' A nd<*i‘son. 

Siunal  ojM-rating  w iics,  coliipem^ator  for.  .1 
S l,Vti:im. 

Si«;naliii,ir  system  and  apparatus,  electric 
lime.  \V  A Purcell. 

Skirt  ami  fr(msi‘rs.  conihiiu'd.  B Zelh'raiid 
11  (’lager. 

Sled.  .1  llofer. 

Shd'jh  I miner  alta(  hineiit.  II  .1  Ilowanl. 

Sniok'-  •■'tai  ks,  tlevice  toi'  inci  easi ni;  draft  in. 
iMJanl. 

So:i]i  lye,  n*('oveiing  products  from  spent.  .1 
\’an  liiiymheke. 

Soldering  iiiai  hine,  can.  .1  W iP.herts. 


Soldering  tool,  eiectrii-.  .1  F Alcl-aughlin. 
Sole  cutting  machine.  .1.1  Ileys. 

Soh*  rounding  mai  liine.  .1  N Moulton. 
S.innd  conducting  apparatu.s,  G A hcech. 
Stamp,  return  po.^tage.  11  5 William.s. 
Steam,  apparatn.'!  for  preparing  exi>antled 
ami  ndieated.  F h Pyer. 

Steam  hoiler.  II  N Barth. 

Steam  hoiler.  T Miller. 

Steam  hoiler.  F Prox. 

Steam  luiiler,  wafer  tnhe.  T>  B Tiavi-. 

Steam  h(<iler,  watc'r  tnl<i\  .)  W’  Van  Pyke. 
Steam  engine  for  air  ininips.  II  Kreiit/., 
Steam,  preparing.  .1  Van  linymheke. 

Steam  tiup.  ('  W Nason. 

Ste:im  trap  and  feeder.  P L hong. 

Steel,  mannfactnre  of.  B 'falhot. 

Stilt.  K Piepenhriiig. 

Stitt  h se[>arating  and  imleiiting  machine.  .1 
B lladaway. 

Sto\e.  M .lahn. 

Sto\  e,  lieating  oil.  IC  Randall. 

Sto\  e or  range  .1  Spear. 

Stovei»ipe  attachment.  .)  II  Ilnntre.^s. 
Stovcpi|ie  .joint.  F II  Bramaii. 


Sfrai>  fastener.  F L ^loore. 

Street  sweep--!'.  P B Poiialior). 

Stringed  instrument  hritige.  Gialnrn. 
Suhniarine  hoat.  P d'  Fi  ecse  and  .1  P (Tawn. 
Sulky.  S Flli-'tt. 

Sulky,  niieimiatic  G W Plarke 
Switch  ui'eratin.g  tlcvice.  W F Permoily. 
Switi'h  operating  mechanism,  anloiiiatic.  C 
P Bacheldei'. 

d’tdliiJ iaii.  G B Nichols. 

'IVxtile  machinery  apron.  .1  II  hoiimer. 
Thermal  alarm.  II  P .Maxim. 

Trashing  macliiiiie  grain  carrier  ami  regula- 
tor. A <i  Green. 

Tile  for  lloor  and  ceiliii.g  Coiisli'iiction.  .1 
Seipel. 

Tile  pn-sses,  automatic  valve  geiii'  for.  11  E 
Banker. 

I’i liner's  sin  ai  >.  .\  I’  Parone. 

'I’i I e.  hh  yt  h-.  K M Ballaiitiiie 
'l  ift*  holt  wn-m  h.  .1  I'j  ('amptiell. 

1 ire  fahlic.  hieycle.  0 Moore. 

Tile  heater.  .1  A (’allaway. 

'J’iie,  1 nhher.  < ' K \\’eleh. 

1'iie  ti.ghti-ner.  E Hays  ami  E A Thnston. 


Toltacco  pipe  cover.  .A  A Percy. 

’roho;rj_.;ni  sili'le.  Ed  Monis. 

Tool  hamlle.  d W S Neal, 
d'oid  handle.  L II  Schmitt. 

'fool  Inddei'.  d I’i  Smitli. 

d'orpedo  hoat,  suhniarine.  d P Holland. 

Traetion  engine.  0 pnast. 

'i’ramniel.  W ll  Gates. 

Tiaiisplaider,  tree  or  llower.  H BaMridge. 
Trolley  staml.  E F A lleiustings. 

Tndley  wire  hanger.  d jMeTighe. 
d’l'mk.  railway  v.iw  N C Bassett. 

Tinidi,  hiircan,  and  writing  talde,  comhimi- 
t ion.  S '!’  A minis. 

Trunk  corner  ami  liiiigc  piece.  0 F Pottle. 
Ttiiiik,  poi'finantcan,  Ac.  K Bixinsdon. 
'I'niiiilar  casings,  macliine  for  making.  E M 
I Ian  ingfoii. 

'rnrhiiie,  steam.  CG  P de  Baval. 

'rnycie.  .I  G llahelt. 

Type  w riling  cal'im-t  2.  L S Ilaye.s. 

Type  writing  machine,  cleaning  attachment 
for.  (’ 'f  Tliatchcr. 

Umlirclla  ril*  locking  device  2.  F W T 
.ledeck. 


FnihrelJa,  self  closing,  d II  Sprague. 
Vacuum  pan.  0 W CAioper. 

Valve,  air  hrake.  .T  F Voorhees. 

A^Hve  for  water,  steam,  or  other  liquids  or 
gases.  \V  Thomson. 

Ahilve  mechanism.  W B Mason. 

Vehicle  brake.  W T Idnehack. 

Vending  machine,  d A and  W T Westhay. 
Ahiltaic  battery.  II  Timm. 

AVatch,  .stem  winding.  G S Klein. 

\\  atei' closet  how  l ami  seat.  ( J F Gi  eene. 
AVater  closet  seat.  UG  dohnsoii. 

Water  heater  or  hoiler.  ('  T 'ronlniin. 
Water  heating  apparatus  2.  (Ml  Page,  dr. 
Water  ni-dor.  A A Ranhold. 

^^ater,  purifying.  BRemmers. 

Wheel  rim  and  makingsame.  0 F Gowdrey. 
Wo(d,  ap|>aratns  for  extracting  oil  from.  F 
N ’rnrney. 

Wool  wiLshing  machine  2.  B H Rice. 

AWiol  washing  machine.  F G Sargent. 


Claimants 
their  At- 
the  Commissioner 
at  once  write  to 


of 


hear  from 
torneys  or 
Pensions  should 


L.  C.  WO(dI)  cN  CO., 

Peiiision  Attornex^rt, 

507  E St.,  N.  W.,  Washington,  D.  C, 

I’romiil  atti-iilion  and  a vigorous  prosecution 
given  every  claim  placeil  with  ns. 


PATENTS. 


CO 

cc 

< 


LU 

Q 

< 

DC 

I- 


R.  N.  STEVENS, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Correspondence  Solicitt-tl.  All  Tetters 
Coiilidt-nlial. 


□ 

m 

U) 

O 

z 

CO 


Inventive  Age  Bi'dg.  WASHINGTON,  D.  C. 


gii  F Street,  N.  W., 

WASH  I .X(  )X.  1 ).  C. 


A (IriKTiil  Iiiiiikiini'  Biisiiif.^s  Ti'iiiisiirlfil. 


< .VriT.\T 

E.  S.  PAKKEK Pr,sid,-n(. 

A.  1''.  I'GX.  ....  - P rcsidnii . 

A' Ij  R E NP  K C ( >K  S(  t N.  . . . Cashit'r. 


W.  C.  SHELLEY, 

RTTORNEYand  • - - • i r 
^ I-  • COONSELLORat  LflW 

KELLOGO  BLILDINO. 

WASHINCiTON,  D.  C. 

General  Court  and  Departmental 
Practice. 


PATENTS. 

P'or  elevtMl  years  I have  devotetl  ill  v 
lime  exclusively  1<i  llie  ])re]iaralion 
and  prosecutiini  <if  aiijdicalioiis  f«ir 
PATENTS.  TRADE-MARKS  and 
PG  P A'  R I < i H 'P S,  1 o 1 lie  ma n agt-meii I 
of  i nlerfereiici-s.  i<i  remh-ri  ng  opin- 
ions as  to  scope  and  validity  of 
lialeiiis.  to  making  jireliminary 
searches,  and  lo  altetKling"  to  all 
mat  t el's  i t-lalin  g to  patents  or  i n veii- 
lioiis.  li  ig'liest  references  in  all  parts 
ttf  the  country.  St-iul  for  haiul-b<iok 
on  ]>att‘nts. 

IGIPSA  (i.  DtiliOIS, 

Divenlivi-  Agi-  Piiilding'.  AA'.xsn in( cro.v.  D.  C 

Jetts.  E.  Skidmore, 

Pnikhl  St.'itcs  and 

I'orcitiii  P.'ilcnts. 

Designs,  Trademarks  and  Copyrights. 

I’.Uly..  \V,\SllIX('.'r(iX.  I).  C. 

Mord:  th.x.v  15  A’t-.ars  Expkrip  nlt.. 

R.  M.  BR(dWN, 

Artists  and 
F^ainters  Supplies. 
American  and  French 
Window  Glass. 

S.  AV.  cor.  7lti  A:  N sts.  X.  \V.. 

WEASHIXETGN.  D.  C. 

Pollock  & riartln, 

Wall  Papers, 
Decorations, 

Room  Houlding^s. 

3,^3  C Street,  Southeast. 

Near  Cor.  4lli  ami  Pen  n.  A v 

W.islliil^lnn,  D.  C. 

Estimates  clu*erf iilly  fnrnislied.  Gnr  terms 

are  reasonable.  All  orders  by  mail  will  receive 

jirumpt  attention. 


JOS.  E.  HODGSON, 

Furnaces,  Ranges  and  Latrobes, 

ROOFING,  GUTTERING  and  SPOUTING. 

Jobbing-  Promptly  Altondcii  to. 

All  'Work  Guaranteed. 

Repairs  furnished  for  all  kinds  of  Stoves. 

No.  .PJ.V  ICiglitli  Sli’eel  Southeast, 
WASHINGTON.  D.  C. 


Tj.  c.  wood, 

.\tl(»rncy  und 
Solicitor  "i 


Foreign  .'md  OoTiifsiic  P.'ltCIltS. 


( 'urrt'spundpiicp  .Solicitt-d. 


L.  C.  Wood  Building, 

507  L St.  N.  W., 

WASHINGTON.  [).  C. 


Don't  ]>ay  any  alti’iilion  to  evil  reports. 

Don't  In-  ti)()  ijuiclv  to  cniph-mii. 

Dnii't  re]K-at  what  y<uir  iieig'libois  say,  llie\ 
may  bi-  mistaka-n. 

I)on‘t  invent  a story  from  i magi  nal  ion. 

Don't  ]>iit  yonr  mom-y  in  an  old  iriinlv  ami 
i*X])ecl  to  liiid  it  there  after  the  lioust-  is 
bii  riled. 
lX\M-:s'r  IT. 

The  fidelity  Bdilding,  Loan 

\ N 1 1 

Inuestrnent  fiss’n 

GFPKRS  SPICCIAI.  IXniTCEMKXTS  TO 
AXYOXIC  hooKIXG  FoK 
A H S ( ) h AT  r 1C  H.  1C  C LMi  I T V. 
nos  ni4  G s'r.  N.  W. 

HaKK'ISDN  I)IN'<,M.\N. 

Alonzo  Twf.kdalil  I’resi.lent. 

Sec  ret  rv. 


n.  VALE, 

PATENTS  m TfiflOE  iPKS. 

Attorney  and  Counsellor  at  Law. 

t la n 1 ic  B u i Id i n g, 

'ES  E St.  X.  W.  W'ASHIXP.TOX.  D.  C. 

.1.  SCIHU.'l'/l’.ACII, 

Meclianician  and  Model  Maker, 

Models  for  Paluiits  and  KxperinieiUs. 

TClectrical  and  NIeteor logical  Instruments  and 
light  machinery  of  every  description  made  to 
orde  r. 

713  nth  St.,  X.  W.,  Washing. tox,  D.  C. 


Montague  Fuller, 

Latest  Improved 

Bookbinders’ 

Machinery. 

The  Largest  Line  of  Machinery 
of  any  House  in  the  World. 

28  Reade  St..  NEW  YORK. 

345  Dearborn  St.,  CHICAGO. 


THOMSON  JAY  HUDSON, 

.\tt(iriicy  at  l.aw. 

(Bi.T  F Street,  X.  AV.  \V  A SHIN  ( .T(  iX.  D.  C. 

Counsellor  and  Expert  in  J*alent 
Causes.  SeN'en  \t*ars  ex'jierlence  as 
J*rinci]>al  Examiner  in  the  i'aleiii 
Oflict-. 

PATENTS  OBTAINED. 

K.  W.  .WDHRSOX  A CO., 

Counsellors  at  Law, 

700  7th  Street,  WASHINGTON,  D.  C. 

E.xam  i nation!^  without  cliarg'e. 

Ill  vent  orM  (iuitles  fret*. 


PATIXTS  ion  IXVIXTIOXS. 

RICHARD  P.  EVANS  CO., 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  United 
Patent  States  and  Toreign 

Causes.  Patents. 

464  La.  A\e.,  Washington,  [).  C. 

Write  for  onr  'mndc,  ''PATEX'P  EAW  AND 
PRACTICE^"  sent  free  ii]>on  re<|iiesl. 


Whitaker  & Prevost, 

Attorneys  and 
Counsellors  at  Law, 

PATENTS  AND  PATENT  CAUSES. 

Bischoff  Building,  610  F St.,  N.  W., 
WASHINGTON.  D.  C. 

PATENTS. 

Caveats,  Trade  Marks, 
Designs,  Etc. 

R«  p >rt  as  to  patentability  of  invention 
FricI-  of  Cii.VRt.F.  Unsurpassed  facilities. 
Moderate  terms.  Befoi’e  applying-  for  a patent 
write  US.  All  information  and  advice  Erfe. 

GLASCOCK  & CO. 

606  F Street,  N.  W.,  Washington,  I).  C. 


C.  J.  STOCKMAN,  E.  E.  WELCH. 

(i21  7lli  St..  N.  W.,  2U  Kimball  House, 

Washington.  D.  C.  .Vllaiila,  Ga. 

STOCKMAN  3T  WELCH, 
EXPERTS  IN  PATENTS, 

.All  \M)rk  atteinled  to  prtnnptl\'  and  Eiilhfullv 

Correspondence  Solicited. 

Onr  clients  will  have  the 

])rivleg-eof  ]>lacing- a model  Washington,  D.  C. 
of  t liei r i 11  veniion  on  ex hi- 
biiion  in  our  section  in  the 

Atlanta  Exposition  to  be  Atlanta,  Ga. 

held  in  IS05,  \vi t hoiil  cost 
to  them. 

NEW  r.OOK-Jl  ST  OUT. 

How  to  Make  and  Use  the  Telephone. 

I5y  <4i:<)UGE  II.  CAKV,  V.  M. 

Illustrated  with  working  drawings;  and 
gives  jiraclical  directions  for  building  and  op- 
erating telephone  lines.  Just  the  bfiok’  forany- 
bi'dy  inU-rested  in  this  subject.  It  is  the  latest 
booi\  published,  and  is  up  to  date. 

('oiitents:  Chap.  I.  Tlie Telephone.  II.  The 
Telephone  T-^i  lie.  III.  Howto  make  Receivers 
of  Simple  Construction.  IV.  Batteries  best 
suited  to  Telephoiu*  Work'.  V.  XIagneto  Call 
lh‘11s.  VI.  Switch-boards.  VII.  Telephone 
Troubles  and  How  to  Remed.v  Them. 

I»i:  I < IT,  I'owt  S^l. 

Address,  THE  INVENTIVE  ACiE, 


Prompt  ly  secured.  Tnide-Marks,  Copyrights 
and  Isabels  registered.  Twenty-tive  years  ex- 
perience. We  report  whether  patent  can  be 
secured  or  not,  lixe  of  charge  Our  fee  not  due 
until  i»atpnt  is fdlowcd.  l5ook  Free. 

H-  B.  WSLLSOW  <S6  CO. , Attorneys  at  Law, 
Opp.  U.s.  Fat.  Ollice.  V/ASHINCTONp  D.  C, 


THE 

Railroad  Car  Journal 

ISTHEOM.Y 

publication  in  the  world  devoted 
exclnsivel.v  t«)  the  construction, 
maintenance  and  interchange  of 
Rail  road  Cai\E<|iiipment.  A Jour- 
nal for  Snpei  intemlontof  Car  De- 
part menl,  Eoreman,  In.spector 
and  Rejjairer;  and  especiall.v  for 
inventors  of  car  appliances. 
Subscription  ONE  DOLLAR  per 
year.  Sample  Copy  (iratis. 

617  Vanderbilt  Building,  NEW  YORK. 

^foDii  C.  IToxvland, 

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OflMESIiCfli  FOREIGN  PflMS  SECURED. 

(L-M  E Principal  Examiner  of  the 
(General  Land  Office.) 

Special  Attention  to  Land,  Patent, 
and  Corporation  Cases. 

15  Warder  Bldg.,  Washington,  D C. 


TIIK  TNX^KX'nVK  x\OE. 


MO 


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i iTtiOGRflPflER 

1230  Penn.  Avenue, 

TELiiriiOiNii  1031. 


Bin=Heads, 

Diplomas, 

Bonds, 

Checks, 


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Cards, 

Notes, 

Drafts, 


Certificates  of  Stock,  Etc. 


Photo=Uthographing. 


C.  li.  Chvkcii.  l*res*l.  \V.  H.  Ykkkes,  Supi. 


Wholesale  and  KeUiil  Dealers  in 

ivi:: IX  :n  i:  i?  i: i i:. 

A Constant  Supply  Guaranteed  Through- 
out the  Season. 

Prices  as  Low  as  any  Responsible  C(.niip:iny  in 
the  District. 

Oiyi'ICIC;  oiol^eiiir.  A-A-eirtie, 
WASHINGTON.  D.  C. 

DEPors;  9th  St.  Wharf.  3108  Water  St. 


RLTBTBR’S 

Popular  Electrician. 

Scientific  Illustrated  Monthly  for  the 
Amatuer  and  Public  at  Large. 

Coiitai  n i iifr  descriiftitfiis  of  all  l he  new  i ii  veii- 
lioiis  as  fa^t  as  they  are  patented,  also  lists  of 
patents  hied  each  niotuli  at  the  Pattoil  (Mhce  in 
Washington,  D.  C.  Interestliitr  articles  by 
popular  writers  cm  scientihc  subjects  written 
in  a way  that  the  merest  bt‘<.,''inner  in  science 
can  understand. 

Price,  Postpaid,  50  Cents  a Year. 

Sample  Copy,  Five  Cents.  Semi  for  it.  Y{»u 
will  be  more  than  pleased. 

BUSIER  PUBLISHING  COMPANY, 

l\  F.  LIMvINS, 

H O IJ  S hZ  V .V  1 TV  V 1 rX  (ri  , 

And  Interior  Decorating, 

Wall  Paiutinc’',  Kalsomiiiin^’  and  Tiniinyr. 
Jobbing  a Specially. 

140^  S Street  X.  AV.  AVasliiiij;loii,  1>.  C. 

EDWARD  (iORMAX, 

PRACTICAL 

Phirnber  = and  = Gas  = Fitter, 

IN  ALL  ITS  JIKANCHIiS. 
Reasonable,  Durable  and  Prompt. 
I‘i4  B St.,  N.  K.,  W.\siuxc;to.v.  1).  C. 

II.  KORl’EE, 

"^Failor*, 

718  nth  STREET  Northwest. 

Spring  and  Suniiner  Stack  now  on  hand  to 
select  from. 

PRICES  RE.\SONAI5EE.  . . 


AV.  E.  COLIil  RX, 

GENERAL  CONTRACTOR. 

Portland  Cement  Walks,  Stops  and  Pave- 
ments Laid,  Lxcavatinjr.  Paviiiu’,  Soddiiii^ 
and  Cement-Work  a Sjiecialiy.  Fstimates 
Promptly  (Cven. 

Box  33,  Builders  Exchange. 

Residence  7t>14th  St..  N.  E.  Washington,  D.  C. 


Joliii  \V.  Colliiits, 

Tin  Rooflng,  Guttering  and  Spouting, 

RANGES  AND  LATROBES. 

Repairing  a Specialty.  Work  done  on 
Short  Notice. 

“gl  11th  Street,  N.  W.,  Washington,  D.  C. 


The  inventor  offers  stale  and  county 
easy  terms. 


NOVF£L  BARBER  CHAIR. 

Mr.  Samuel  Cloutier,  of  IvCwi.Ntow n . 
Me.,  is  the  inventor  of  a verv  ingenious 
device  in  the  shape  of  a barbers'  chair, 
that  promises  to  sniiersede  everything 
in  tlial  line.  It  combines  comfort  and 
ease  in  the  occu])ant  of  the  chair 
with  perfect  and  easy  manipulation  on 
the  jiart  of  the  barber.  The  chair  is  al- 
most automatic  in  its  movements  and 
rises  and  lowers,  and  reclines  and  re- 
volves on  the  application  of  llie  slig-htest 
power. 

The  invention  has  gweat  merit  and 
])Ossesses  vast  jiossihilities  in  the  hands 
of  an  enterprising  ])erson. 
rights,  or  his  entire  interest,  for  sale  on 


STANTON’S  STRAINING  POT.  , 

Pat.  February  18,  1890.  I 

No.  Patent  421 ,777. 

This  device  combines  a vessel  into  which  litpiids 
may  be  poured  or  drawn,  the  ojieration  of  straining- 
and  measuring  being-  accomjilished  at  the  same  time. 

A cut  of  the  receptacle  g-ives  a clear  idea  of  the  con- 
struction. Tile  body  of  the  jiot  is  cylindrical  in 
shape,  with  ribs  or  rings  jilaced  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  the  toji  of  the  plot,  so  that 
liquids  are  g'-uided  as  well  as  strained  as  they  enter. 

A lid  closes  over  this  to  effectually  keep)  out  dirt  and  dust  should  the  contents  be 
left  standing.  A f unnel-shapied  outlet  at  the  topi  of  the  plot  provides  means  to 
pour  out  the  contents:  a strainer  pilaced  witliin  this  outlet  giving- the  passing- 
liquid  a second  straining-.  xV  cap  attached  to  the  side  by  a short  chain  is  in 
handv  reach  to  close  the  sp)ont,  thus  keepiing  all  dust  or  insects  from  entering-. 
This  Straining-  Pot  shouhl  find  a place  in  families,  drug  stores,  liquor  dealers, 
and  all  grocery  stores.  The  whole  piatent  is  oftku'ed  for  sale  or  will  tie  pilaced  on 
a rovaltv,  or  will  be  sold  liy  state  or  county  as  desired  by  purchaser.  For  in- 
formation adilress,  (tli(.)K(zE  C.  STxVNTl.lN,  New  Ibeki.-v,  T-V. 


Oiu'  of  the  most  i iitoresti ii t*-  and  uxrfiil 
books  for  iiiviMitors  iniblislu-d.  Elo- 
gaiuly  bound.  Price  50  cents. 

I>=.  Tlu'  abovt-  boidx  and  the  In  vi:n  ri vi: 
xlGE  one  Year,  31.35.  Addn*ss 

THE  INVENTIVE  AI.E. 

Wasliingiori.  I).  C. 


Joseph  Leicester  Mins, 


TAVC)  :s;icw  ICOOKS. 

JUST  PUBLISHED. 


I’iitriits  mill  I’jiti'iit  riiiisi's, 

Atlantic  Building,  WASHINGTON,  D.  C. 


How  to  Build  a 0ne=Fourth  Horse=Power 
Motor  or  Dynamo. 


Sixty  page  book  free. 

ETTINGER  & SMITH, 


By  A.  E.  WATSON. 


I lliist  i-af  eel 

PRK  E,  PAPER, 


with  iiill  iti'aAN'iuLi'S. 

LM  ( I S.  GLOTIJ,  50  C rs. 


How  to  Btiild  a One-Hali  Horse-Power 
Motor  or  Dynamo. 

By  A.  E.  WATSON. 

Illustrated  with  full  working  drawings. 

liulli  buuks  a-ivf  coiiijikUe  directions  for  bniUliiiy  and  \vindin)T  for  different  uulpiithi  for  Arc. 
Incandescent  Liyliiiii}^.  Flectro-Plaiiny’  or  Alolor  l*o\ver. 

1‘i  ict*,  pa|B*r,  '^r>  (Ts.  - ( loth,  50  cts. 

IX\  EXTIVE  A(FE  Pll’.LISI  I IX(i  C()3I1‘AXV, 

8th  and  H Sts.,  WASHINGTON,  D.  C. 


WM.  DUFFY, 

REGISTERED 

Plumber  and  Qas  Fitter, 

MBO  X.  CAIM TOL  ST., 

Wa.sjiexgtux,  1).  C. 

riAIA  I KS  I'Ul^^XlSl  IKI  ) 

Orders  by  mail  will  receive  inunijjt 
alteiition. 

New  aiol  C’<kiI  A'anl. 

P.  R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers, 

3323  M Street,  W.  Washington. 

All  kinds  of  of  coal  at  lowest  rales  serv  ed  in 
any  (|uaiUity,  and  prompt  deliveiA’  guaranteed. 
Coal  under  cover. 


C.  E.  FINCH, 

STAIR  BUILDER, 

171-t  l.“»Oi  StrcM-t,  X.  W. 

\V.t.SHl\r,TH\,  II.  c. 

KS  i .ABLlSincI)  1S57. 

W.  I.  KIMBALL  CO, 

A1 A X U F A C T U iv*  I •:  K S ( > I- 

PIANOS  AND  ORGANS, 

Highest  Honors  World’s  Fair. 

60  Organs  Daily.  CHICAGO.  20  Pianos  Daily 

Oi-i-icE  AND  AVakekooms: 

Wabash  Avenue  near  Jackson  Street. 
Factokies:  Corner  2o  and  Rockwell  Streets. 


Contractors 

and  Builders, 

215  Twelfth  Street,  N.  W., 
WxVSHINGTgN,  1>.  C. 


Estimates  cheerfully  furiiislied.  Jobbiinr 
deme  <m  slKii  t notice.  Orders  by  mail  will 
receive  prompt  attention. 


WALLACE  WOODWARD, 

Furnaces,  Ranges  and  Latrobes, 

Set  and  ltei»aired. 

Rooliii-r.  ('iiuteriiig  ami  Spnuline'. 
SiiKikey  Chimnrvs  Cured.  Erick' 
work  npiaired.  Roof  {‘aiming.  All 
orders  i)roiii])tly  attendi'd  to. 

1404  T Street.  X.  AV.,  Wasiiixwtux.  D.  C. 


EVERYBODY  WANTS  THE 

LIVESTOCK  JOURNAL 

Andour  AVOULD  S FAlRTmic. 
:&/v\lU/vV  SPRiN(a  CURRY  COMB 
1C  IT  lo  Evorv  S»il)seribei'. 
$1.10  A YEAR. 

Write  fm-  EKEE  SAMPLE  COPY. 
Lilii-ral  Casli  Connnission  to  Agents. 

Western  Agricuiturist  and  Live  StocL  Journal, 

334  Dearborn  St.,  Cliicasu, 111., or 
(QUINCY,  ILLINOIS. 


( i iLoih  Ml  Eurrci  i. 

Slate  and  Tile  Roofer, 

r|24  Killi  Sirccl,  near  P St.,  \.  \V., 
WA.SHINC.TON.  D.  C. 

Ri-pairiug  a xjiecialty.  All  work  viiarauleeti. 


PMCTICIL  BBICSLIIEBS  IN  JtL  BBINCBES. 

Best  of  work  done  on  shortest  notice. 
Estimates  fiirnislied. 

G34  I Street,  N.  JE.,  Wasuixgtox,  D.  C. 


THE  lEVEETIVE  AGE 


GOOD  NEWS  FOR  INVENTORS. 

Si, 000  Reward  to  every  inventor  who  solves 
correctly  an  inierestiny  little  problem  we  will 
^»-ive  him.  For  particulars  and  a (4  pa^e  ex- 
cellent hand-book  for  inventors  enclose  a ditne 
or  five  2-cent  stamps,  and  address  The  Ameri- 
can M.vkket.  St.  Paul,  Minx. 

Mention  this  pa])er.  A.  M.  CARLSEN.  Prop. 


THE  LINOTYPE, 

Machine  Composition. 

Only  Successful  Machine  in  Use. 


E.  E.  J.\CKSON.  E.  COLLIER. 

THOS.  NORWOOD. 

E.E.Jackson&Co, 


M.  Losano  & Son, 

Importing  Tailors, 

818  F Street,  Northwest, 

WASHINGTON,  D.  C. 


E.  C,  GILL,  Manager, 

Washington  Lime  and  Cement  Company, 

WluilesaU'  and  Ridail  Di-ali-rs  in  Lime.  Pla--- 
U*r.  .Anlit'lain  and  Pnrtland  CmtuMit...  Fliu* 
Liniti^*"  Slalt*.  Wood  and  Coal.  holo- 

sale  and  Retail.  Limn  and  AiUintam  C'n- 
menl  furnisht-d  in  Carload  lots.  Lstimtitrs 
Clienrfully  I'nrnishnd.  Telhchone  li.T'C 

Cor.  Sill  anil  15<>mi<lar.v  Sts.,  Wash.  I>.  C. 


ll.  It.  SIMMS, 

Carpenter  and  Builder. 

Shop  in  Rear  of  920  M St.  N.  W., 

■Washington.  D.  C. 


This  machi ne.  operati'd  by  finjrer  keys  like  a typewriter,  automatically  produces  and  as- 
sembles. ready  for  press  or  slerei)tyifin,!j  table,  type-metal  bars  or  linotypes,  each  bearinjr,  prop- 
erly justit'u-d.'tlie  type  character  to  print  an  entire  line.  After  usin*'-  the  type  bars  are  re-melted 
and  cast  into  new  bar.s. 


Speed  3,600  to  7,500  ems  per  hour. 


• • e 

H.isily  Oiteruted.  Oiiickly  Learned. 
Single  Operator. 

No  Loose  Type.  No  Distrilnition. 
New  Face  for  Every  Issue. 

• • • 

Used  by  150  . . 
Leading  Dailies, 

Address 


The  Mer^kiiithaler  Linotype  Company, 

Tribune  Building  NEW  YORK  CITY, 

PHIL.  T.  DODGE,  President. 


MANUFACTURERS  OF 

Lumber,  Doors,  Sash, 

Blinds  and  Moulding. 

Cor.  13th  and  Ohio  Ave.,  N.  W 

AVASHINGTON,  1>.  C. 


SI^FX'tAUTIKS : Dressed  Flooriiij^. 

Makers  of  Alabama  Edj^re-Grain  Flooring’. 
Mills  located  at  Planlersville,  Ala. 


IT.  BAI.LaVUF, 
Practical  Mechanician, 

{Established  1855.) 

Constructor  of  Light  Machinery,  Experimental 
and  Model  Work. 

All  orders  for  Certified  Duplicates  of  Patent 
Office  Models,  and  Models  of  any  Foreign  Pat- 
ents from  Drawings  and  Specifications,  filed  in 
tlie  Library  of  the  Patent  Office  for  law  suits  in 
case  of  infringement;  also.  Original  Models  for 
Inventors,  and  Models  to  complete  aj^plication 
for  Patents,  from  Drawings  and  Specilications 
filed  in  the  Patent  Office. 


£x  i4peci?ilty'. 

Weather  Strips.  Window  Screens. 

tVM.  W.  M INFkEE, 

Carpenter  and  guilder, 

1411  F Street,  N.  W. 

Estimates  cheerfully  ‘liven.  Nmie  excejit 
best  of  workmen  em]>lo\ed  by  im*. 

Wm.  MacKENZlE  & CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 

S.  AV.  Cor.  N.  J.  Ave.  and  R Struct.  X.  W. 
AA'ASinNtATOX,  I).  C. 

AV.  .V. 

IHv.Vl.KR  IN 

Contractor’s  • • 

• • Supplies, 

Smi*  (H  VNDFEKV  AN!)  T!  A- 
IHNE  lIAnOWASIE, 

Blocks,  Cordage,  Machinists'  and  En- 
gineer's Supplies, 

1 1 A Li  N K S S . 

220  Tenth  St.,  Corner  of  C Street  Northwest, 

AA'ASHIXC.TON.  I).  C. 


('lATCHEltrrOMPKIXvS, 

Tailors  and  Importers, 

418  12th  STREET,  N.  W., 

\V ASlIIXtiTOX,  J). 


W.  S.  JONES, 

Xo.  1103  Sixth  Street.  Northwest, 

CONTRACTOR  AND  BUILDER. 

Jobbing  Promptly  Attended  to. 


71)  T 
niiiJj 


FHEMIll  01^ 


) 

L 


>1 


liotographic  Views 
of  the  World  s Fair. 


Copies  of  $25  Worth  of  Superb  Photographs. 

The  achievements  in  Mechanics,  in  Architecture,  in  Art  and  in  Science  of  that  great  event,  with 
all  it'>  marvelous  ICxhibits,  Scenes  and  Surroundings,  which  produced  tlie  subli  me  spec- 
tacle. has  passed  away,  but  thanks  to  pliotogra]>liy,  it  yet  lives  for  the  entertainment  and 
edification  of  the  multitudes  and  for  posterity  in  a realastic  and 

Magnificent  Uanorania  ,\'L  World’s  Fair, 

Showing  pictures  of  grand  lUiildings.  of  glittering  Domes. of  massive  Arches, of  noble  Statuarv. 

ot  jetting  Fountain^,  of  beautiful  Interior  ICxliibits.  of  Venetian  ('roiulolas.  gliding  over 
the  dee])  Lag'ooiis.  of  Pavilions,  of  Foreign  Villages,  of  Cafes,  of  the  Wooded  Island,  and 
many  otln*!'  attractions  of  the  Dream  City  and 

The  Famous  Midway  Plaisance,  The  Bazaar  of  Nations,  or 
The  Side=show  of  the  World’s  Fair. 


Those  who  went  to 
the  Fair 

Will  livi‘  in  these  pictures  and  accomiiaii}'- 
ing  dc“scrii)tioiis,  the  delights  they  ex])er- 
ienced  on  that  memorable  trij)  to  the  Fair. 
They  are  sure  to  exclaim.  “ Why.  it  seems 
as  though  I am  right  thiTe!”'’ 


( )nr  Panorama  of  tlie  AVorld's  Fair  consists 
of  OVER  200  SEPARATE  and  DISTINCT 
AMEWS.  It  is  issued  in  the  form  of  Four 
Art  Portfolios,  EACH  PART  CONTAINS 
55  surprisingly  BEAUTIFUL  PHO- 
TOGRAPHS. The  four  j)arts  contain  over 


200  Magnificent  Photograjjfis,  making  the 
grandest  and  best  collection  of  World's  Fair 
Views  issued— worthy  a jilace  on  the  center 
table  of  the  most  elegant  mansion.  Every- 
one should  have  the  entire  collection  of 
Four  Parts. 

|-|QW  TO  GET  THESE  VIEWS. 

All  four  of  these  Art  Portfolios,  220  riagnificent  Views  sent  postage 
paid  with  the  “INVENTIVE  AgE”  one  year  postage  paid  for  $1.35. 


Those  who  did  not 

SO 

Will  find  in  them  a source  of  great  delight 
and  education.  With  such  pictures  and  de- 
scriptions they'  can  yet  visit  the  Fair  in  all 
its  glory.  Parents  should  secure  this 
beautiful  pictorial  history  for  their  chil- 
d ren. 


Estimates  furnished  on  shortest  notice. 


731  7th  Street.  N.  AV.,  AVashington,  D.  C. 


C 1 1 AS.  E.  COGGSWELL. 

Carpenter  and  Builder, 

15th  Street  Extended,  Mt.  Pleasant. 

WASHINGTOX,  D.  C. 

Jobbing  done  in  all  its  branches. 

Estimates  cheerfully  furnished. 


S25to$50P 


per  weclif 
> Atfciit** 
Ludh‘A  or 
hentleiiieii.  u>iiis  ur  Hellint; 
‘MMd  Reliable  I*Iuter.”  Only 
practical  way  to  replale  rusty  aud 
worn  knives,  forks,  spoons,  etc; 
quickly  done  by  dipping  in  melted 
metal.  No  experi*'nce,  polishing 
or  machinery.  Thick  plate  at  orio 
operaiiori;  lasts  5 to  10  years;  fino 
finish  when  taken  from  the  plater. 
Flvery  family  has  plating  to  do. 
Plater  sells  readily.  Profits  large. 
W.  P.  Harrison  & Columhns.O. 


FREDERICK  CARL, 

Successor  to  E.  H.  Bradford. 

Model  Maker, 

Expert  ill  Perfect  Working  Models, 

Designing,  Drafting  and  Perfect  AVork- 
ing  Models  for  In  ventors.  Models  made 
from  sketches.  Patent  Office  drawings 
or  home-made  models.  Diii)licates  made 
of  Patent  Office  models  for  law  suits  in 
case  of  i nfriiigement.  Paterns  made 
from  wood  and  metal.  Manufacturing 
of  Novelties. 

711  G Street,  opposite  U,  vS.  Patent  Office, 
WASHINGTON,  D.  C. 


WOOD  COAL  COKE 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Agent  for  the 

Celebrated  ARGYLL  STEAMING  COAL. 


THOS.  K.  MARTIN, 

Main  Office:  920  20tli  St.  N.  W., 

WASIIIXGTOX,  D.  C Telephone  1766. 

P.  S.  MURPHY, 

Practical  Tinning  and  Heating, 

steel  Plate  Furnaces.  Rang-es  and  Latrobes. 
Jobbing'  done  on  short  notice. 

N.  W.  Corner  3rd  and  H Streets, 
WASHINGTON,  D.  C. 


THE  1XVEXTI\"E  ^OE. 


151 


INSTRUCTION'‘MML 

In  Architecture, 

Architecturai,  Drawing, 

Plumbing,  Heating  and  Ventil.ation, 
Bridge  Engineering, 

Railroad  Engineering, 

Surveying  and  Mapping, 

Electrical  Engineering, 

Mechanical  Drawing, 

Mining, 

English  Branches,  and 

^XKCIIXTVieS. 

Diplomas  awarded.  To  beg’iti  students 
Tieed  only  known  how  to  read  and  write.  Send 
for  FREE  Circular  of  Information  statin.ir  the 
subiect  vou  think  of  studvin<r  to  THE  COR- 
RESPONDENCE vSCHOOL  OF  MECHANICS 
AND  INDUSTRIAL  SCIENCE.  Scranton.  Pa. 

4000  STUDENTS. 

cLiiiis  WHO 

■ /\  hear  from 

^ their  attor- 
ne.v,  or  the 
Com  missioner 
of  Pensions 
should  at  once 
write  to 

Prompt  attention  and  I L.  C.  WOOD  & CO., 
a vigorous  prosecu-  Pension  Attorneys, 
lion  driven  every  1 5('7  E.  st..  NW.. 

claim  placed  with  us  Washing-ton.  D.C. 


EDWARD  P.  THOnPSON  M.  E., 
SOLICITOR  OF  PATENTS. 

Author  “ How  to  Hake  Inventions.” 

3 to  9 Beekmaii  St.,  New  York. 

Ten  years’ experience  in  the  intricate  patent 
laws  of  fifty  foreig-n  countries  and  the  United 
Stales.  Not  a sinirle  dissatisfied  client.  Com- 
plete and  successful  correspondence  s^'stem 
with  out-of-town  clients.  Secrecy  .guaranteed. 


C.  A.  DORSET!  & BRO., 

PItirnbers  and  TiDDers, 

1115  I’AUK  I'L  VC1-:  Noifheast, 

Washington.  D.  C. 

Furnance,  Latrobe  and  Stove  Repairing. 

Orders  solicited  and  promptly  executed.  Sat- 
isfaction guaranteed.  Orders  b^'  mail  receive 
prompt  attention. 


T'XCELSIOR  EDITION 

cs  # 5T/fND/?Rh  Poets. 

Inlarpe  12mo  Volumes,  beautifully  printed,  bound 
lu  cloth.  Price,  * 5 1 Is.  ciicli  Postpaid. 

This  IS  the  cheap- 
est gooa  edition  of 
the  foremost  writ- 
ers of  “thoughts 
that  breathe  and 
words  that  burn” 
in  the  English  lang- 
uage. Ivobody  can 
afford  to  be  ignor- 
ant of  the  work  of 
these  great  writers 
when  they  are  at- 
tainable in  the 
above  descriptive 
dress  at  the  price 
named.  The  illus- 
tration gives  a fair 
idea  ot  the  shape 
of  this  edition  of 
Standard  Poets. 

SH  IK  KSPE.lItE’S  WOllKS  COMPLETE 
TE,\-\  VSO  A’S  POETIC  AL  AVOKKS. 
.HOOK  IPS  POEHS. 

Hll/rO\"S  POE.HS, 

G01,«S.lIITil’S  M OIIKS. 

B5  USS’S  POIiHS. 

OiVEN  HEKICSin  IPS  POEHS. 
SCOTT'S  POET3C.lL.  WORKS. 

BV RON’S  POEHS. 

BROWNING’S  POEHS.  (?Ir8.) 
ROBERT  BROW  NING. 

INGEI.OW’S  POEEHS. 

PROCTOR’S  POIEHS. 

El  < Il.E. 

E' A.HILI  AK  Ql  OT.iTIONS. 

GEIIS  I'KO.TI  THE  POETS. 

SA(  RED  GEHS  EKOH  THE  POETS. 
EON  G E E I.  I.O  W ’S  POEHS. 
WHITTIER’S  POETICAL  W ORKS. 

Tile  above  illustration  gives  a fair  idea  of  the 
style  of  this  elegant  edition. 

75  Cents  per  Volume  Postpaid. 

Any  one  of  the  above  books  and  the 
Inventive  Age  one  3-ear.  for  S1.35; 
two  books  and  Inventive  Age  one 
3-ear.  $1.75;  three  books  and  Inven- 
Ti\-E  Age  oue  rear.  $’.  Address 

THE  INVENTIVE  AGE. 

Washington,  D.  C. 


S.  H.  HINES, 

UNDERTAKER  AND  EnBALHER, 

2203  and  2205  14th  St.,  N.  W.,  Washington,  D.  C. 

With  sixteen  years'  experience  offers  himself  to  the  public  to  do  all  kinds  of  funeral 
work,  and  guarantee  prompt  attention  and  the  very  best  of  service  at  the  hiwesi 
prices.  Metallic  caskets  furnished  when  so  desired. 

(>l)en  Day  and  Night.  Teleplione,  775.  Chairs  for  Hire  <n»  all  0<*<  asioiis, 


Arrangements  can  be  made  with  us  for  funerals  in  any  city  in  the  United  States,  or  for 
transfer  of  bodies  from  one  city  to  another. 

The  Peoples  Co-operative  Burial  Association, 

All  persons  who  may  be  called  on  to  bury  a member  of  their  family  or  a friend  are  res- 
pectfully invited  to  call  at  the  office  of  the  Co-operative  Burial  Associati'ui  and 
examine  our  ceriificates  representing  350  and  5100  funerals.  Cerlificaies  when  paid 
up.  draw  4 per  cent  interest,  and  are  transferable  to  any  one.  Cash  or  install,  as 
prefered.  All  of  ourfunerals  will  have  prompt  attention  and  the  best  of  services 
guaranteed.  Examine  and  be  con vinced  of  your  interest  in  the  matter.  Open  day 
and  iiiglii  for  funeral  work.  Telephone.  775. 

S.  II.  IIIXKS.  Pre$^i(leiit. 

and  !2*^0514th  Street,  N.  AV. 


I MORRISON  PAPER  COMPANY, 

Dealers  in  10(1  Striw  Wrapping  Paper,  Flour  Sacks,  Paper  Bags, 

Twine,  Shipping  Tags,  Straw  Board,  Ice  Cream  Boxes,  Writing  and 


Printing  Papers  and  Envelopes. 


Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins'  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & Co.’s  Printers  Ink. 


No.  loog  Penn.  Ave.  N.  W., 


WASHINGTON,  D.  C. 


The  Advertisers,  Subscribers  and  Readers 


Of  the  Inventive  Age  will  secure  neatness,  dispatch  and 
moderate  prices  on  all  kinds  of  printing  by  calling  on 


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Call  us  uj)  by  Tele])hoiie.  1516.  and  our  representative 
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ENGRAVING  AND  PRINTING. 


M E K C X r I L E S T A 1 1 o N I-:  K V . 
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Tags  .and  (it'M  L-\bf.ls. 
Invoice  .and 
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Printing  .vnd 
Binding. 


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i 


Blank  Books,  Ikiper  and  Envelopes, 
Wrapping  Paper,  Twines,  eU\ 


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T.  H.  Alexander. 

Attormy  and  CouuseUor  at  Lav: 


Est.ablished  185 


Arthur  K.  Dowell, 

Att'y  at  Laz:\  Mcctnuiical  L-xpert. 


alp:xandbr  & do\vp:ll, 

L.vAwni{!-<, 

SiOmClTORS  OK  KA.T'EXT'Ss. 

Kooiiis:  1.  'I  ami  3,  TIarble  BuiUliiig,  <>h7  7th  St.,  X.  W.,  AVashiiigtt>n, 
Send  lor  our  Book  on  Patents. 


I).  r. 


Shoes  to 
measure,  $5. 

We  will  make  lo  our  m»'a''Urv  ;i 
Russet  or  Black  Shoe  in  any  •-liajH* 
or  style  yf)u  may  >.«-jc’Ct  for  55.  Wv 
guarantee  leather,  workmanship  and 
fit.  You  cant  buy  it  any  chra]H*r 
ready'  made.  Drop  in  tomorn»w  and 
Let  us  measure  vour  feet. 

WILSON, 

929  F Street. 


ALSITE  SOLDER 

ALUMihuM. 

D(!es  not  disinteurate.  The  Butt  joint  can  be 
rolled,  hammered,  or  drawn.  Full  ]>articulars 
on  application.  ALSITE  ALUMINUM  CO.. 
ll>6  Libertv  St..  Netv  York, 


The  Best  Kind 
of  an  Investment. 

The  price  of  large  timber  tracts  in  the  South 
has  increased  2')<T  per  cent  in  the  last  six  years. 
Will  increase  more  rapidly  as  tracts  grow 
scarcer. 

The  Interstate  Land  Bureau,  room  +),  Nation- 
al Union  Building.  Washington,  D.  C..  has  for 
sale  over  1.59G.000  acres  of  limber  land,  in  tracts 
from  lO.iXKT  to  3<X).()00  acres,  in  Kentucky.  North 
Carolina.  Florida.  Alabama.  Georgia.  Limisiana 
and  Texas.  Prices  from  51  to  $8  per  acre. 

Also  land  for  colonies  in  Southern  Maryland. 
Virginia.  Alabama  and  (Georgia,  (iood  unim- 
proved farming  land  in  Alabama  and  Georgia, 
easy  of  access  to  markets,  from  52to55peracre. 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  Virginia. 

Also  cheap  farms  in  Virginia  and  Maryland, 
and  choice  gold  mining  properties  in  Virginia, 
Maryland.  North  Carolina  and  Georgia. 

Also  choice  properties  for  large  or  small  in- 
A'estors  ill  and  about  Washington.  The  Bureau 
has  reliable  agents  in  London  and  Amsterdam. 

AV3I.  EI)(i AK  IhXiEliS, 

Seo'v  aii<l  (ien'l  'Manager. 


IT.  1^. 

Attorney  and  Counsellor  at  Law, 

Jiuihliiig,  h(»S  G St.,  N.  A\ 

WASHINGTON.  D.  C. 

Practices  in  the  Supreme  Court  of  the  United 
States,  the  Court  of  Claims  and  the  several 
Courts  of  the  District  of  Columbia.  Has  had 
eight  years  experience  in  the  Argument  of 
Patent  and  other  cases  before  the  Courts,  repre- 
senting the  Goiiervment. 


NOW  READY. 


An  Entirely  New  and  Practical 
Work  on  Patents. 


PMTllFFK’EiLWBL 

Including  the  Law  and  Practice  of  Cases 
in  the  United  States  Patent  Office 
and  the  Courts  Holding  a Revisory 
Relation  Thereto.  Also,  an  Appen- 
dix of  Copyright  Decisions,  Etc.,  by 
GEORGE  H.  KNIGHT. 


The  Norris  Peters  Company, 

Photo=Lithographers, 

4;'><S-4<>0  Evim.  Avenue,  AVashingten,  I).  C. 


I.  The  Patent  Franchise. 

II.  Decisions  Relating  to  Patents  for  Inven- 
tions. 

III.  Decisions  Relating  to  Patents  for  Designs. 

IV.  Decisions  Relating  to  Trade-marks  and 
Labels. 

APPENDIX  A.  Copyrights. 

APPENDIX  B.  Foreign  Patents. 

Table  of  Cases. 

One  Vol.  8vo.  Law  Sheep.  I’rice  85.00  net. 


Special  attention  given  to  the  reproduction  and  printing  of  copies  on  parchment, drawing- 
paper.  tracing-linen,  and  cardboard,  of  Patent  Office  drawings  for  attorneys  to  accompany  appli- 
cation for  patents  in  foreign  countries. 


LITTLE,  BROWN  5 COMPANY, 

PUBLISHERS. 

25+  TVASHINGTOX  STREET,  BOSTOX. 


152 


XPIE  INV 


AQE. 


Magnolia  rietal 

IN  USE  BY 

Ei,i(ht  Leadinu'  (iovcrnments. 


Best  Anti=Friction  Hetal  ^ 


for 


9 9 


S|mhm1  ICiiyinr,  Dvikmiio,  R(  >11  i i 1 1,  Siuaniship,  RailroaiK  Saw-Mill. 

Col  t(  >11 i 1 1,  I ’api'T- i 11 , W ooluii-^lill,  Silk-^Iill.  Julc'-^lill,  Rul)bc'r-IMill. 
Suj^ar-^l i 1 1,  r'lour^r^Iill  aiul  all  Mauliiiiury  IJuariiitf''. 


riagnolia  Anti=Friction 
rietal  Company, 

Owners  and  Sole  Manufacturers. 

T t C-Nn'l  Iji  ii«lt  ]N' . N'. 

London  Office  : 75  Queen  Victoria  St. 

Chicago  Office:  51  Traders  Building. 


Announcement. 

1 desire  to  announce  to  all  mv  old  friends  and  patrons 
that  the  removal  of  the  Standard  Endraving  Com- 
pany, with  which  1 have  been  connected,  in  n(')  way 
interferes  w'ith  business  at  the  old  stand.  1 have  with- 
drawn from  the  Standard,  and  will  continue  in  the  busi- 
ness. 1 have  put  in  an  entire  new  plant,  including  all 
the  latest  machinery  and  appliances  for  executing  the 
finest  work  known  to  the  Engraver’s  art. 


HftLF  TONE,  /iNC  IND  COPPER  EICRING  flNO  REEIEE  LINE 

All  first-class  and  executed  promptly  at  reasonable  rates. 

riaurice  Joyce. 


Remember  I am  at  the  old  stand 

II  I 1 11  »■  > <■  II  1 li  .‘-s  t . 


Little  Shoe  Chat. 


Must  Shoe  Dealer^,  treat  cu:,- 
toiiKT.s  a,-.  tliouc;h  they  never 
exiK'cted  to  .see  tlK-in  ayain. 
We  do  just  the  reverse.  W' 
are  after  your  ])ennaneut  trade. 
Every  ]jair  of  shoes  tve  sell 
you  must  be  “jt'st  rie-hf  in 
size,  shajte,  fit,  style  and  dura- 
bilitv  — in  short  the  best  jiairof 
shoes  its  price  is  ca])able  of 
buvin.y  anywhere  in  America. 
Let  us  do  your  shoeine-.  .fust 
now  we  are  offering  a number 
of  verv  extraordinarv  "drives." 


Moore’s 

Shoe 

Palace, 


810  7th  Street, 

(Next  to  Kinir'^'  I'alacu.)  \VASUIA(/r<  >N. 


WASHINGTON  LOAN  and  TRUST 
COMPANY, 

t>lli  tiiid  1'  tSt.  N.  \\'. 

iyii)iie\'  <)ii  CJ(  1 1 U I teM*« » 1 
Keol 

Pays  Iiilfi'u'st  oil  1 )«‘]>o''i  I v.  Has  Idr  saU*  Su- 
t II  rt‘(l  I n vf-siiiifii  1 s. 

CAPITAL,  $1,000,000. 

C.ill  and  sfu  or  wrilo  lo  iis. 

H.  H.  WAKNKR.  Hn-sidciit. 

JN(),  .HfV  Kl>S(>X.  Vi^  r-l‘ru''i(.l(.‘iit. 
dX<).  A.  SWOPK.  dd  Viur-Hivs. 
JN<).  K.  CAKM<>!)'S',  Tn-asurur. 

W.  H.  R()HIS()N.  Sft  Id  ar  V. 
AXDKI'AV  1‘AKKI:K,  Ass*i  Suc'y. 

Mason,  Fenwick  & Lawrence, 

PATENT 

LAWYERS, 

Solicitors  and  Experts. 

602  F St.,  Washington,  B.  C. 

Fstablislied  1801. 

KolVroiiuo.s : l)r.  da^'.  C.  Widliiiif.  HrusidcMit 
L'ol  u nibiaii  Uni  vursity , Waslii  nj/loii.  1 ).  C. ; 
Hon.  dolin  . INToi  LTaii.  Hon.  .John  T'.  Heard, 
(ifii.  W.  S.  Rosfcraiis  and  many  olliurs. 
ti-l  i>ook 


S.  DtJKIDMGS. 


I K.Y.XK.  C.  JT-ST 


DOREMUS  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON,  D.  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Screw  macliinu  work.  I>icycU*s  built  lo  order,  repaired,  iiickle  plaled 
and  enameled  willi  baked  eiiaiiud.  Gold,  Silver,  Xickle,  Cojtper  and  Jlronxe  Plater. 


Olitiinlolioi'is  XI  in  llio  J-. 

Out  of  town  work  solicited. 


Il3  ]Ar  ()A^  AL. 

Xbe  5landapd  Engrauing  Company 

HAS  REMOVED  TO  THE 

Central  Power  Station, 

Rooms  562,  564,  566,  568  and  570, 

FIFTH  FLOOR,  Near  Passenger  Elevators. 

Fine  l.iiie  ;iii(l  Flalf  Tone  luigraving. 

StereotviiiiigE  Electrotvpinisb 

All  W'orli  I >t‘ 1 i > o i‘o<l  XV'lifii  1’i‘om  . 

The  National  Lithographing  Co., 

461  and  463  C Street,  WASHINGTON,  D.  C. 

Photo-Lithographing, 

Photo- Engraving 

llAkl'-T()XE  KTClllNG  ON  COPPER;  MAPS  and  MECHANICAL 
DRAWTNOS  ENLARCdd)  OR  REDUCED. 

lM^]]SrT  l)ILvVWI]SPaS, 

Printed  on  Linen,  Parchment,  Drawing  Paper  or  Card  Board  for  PATENT  ATTOk 
NEYS  to  Accompany  Applications  for  Patents  in  Foreign  Countries. 

All  Kinds  of  Commercial  Lithography. 

Tile  Washington  National  Building  and  Loan  Association, 

Ohio  National  Bank  Building,  Washington,  D.  C. 

Rnr  value  <>f  sliaresSlOO,  ami  Ihe  holder  draws  that  iimount  in  cash  at  matu- 
rity, estimated  at  seven  to  eight  years  time.  Cost  is  (>0  cents  monthly  or 
550  i 11  ad  vaiice.  < >ii  the  latter /y/.v//  are  ]>aid  semi-annually,  a/  b 

pi-y  rent  pi-r  ainiKni  on  the  amount  paid  in.  Either  stock  can  be  withdrawn 
any  time  after  three  months  with  0 pt‘r  cent  and  after  two  years  with  8 per 
cent.  U lU'xccUi  d as  a Jiirtl/od  of  sai'ino  stna/l  o?'  large,  sttins, 

CORRESPONDENCE  SOLICITED. 

NV.  V.  Johnson,  Ge/Pi  Manager. 


IIoii.  JosiLPii  D.  Taylor,  7b-rv/cfr;//. 


]>Iaiiiifa(*turers  of 


kO 


IVICI 


Special  Tools, 
Small  Hardware, 
Machinery. 


Tile  Hlailes  of  every  Knife  manufactured  under  this  brand  are  guaranteed  free  from  cracks 
and  not  soft.  ' A iiy  knife  not  gi  \ i ng  satisfaction  throug^h  either  of  the  above  faults,  will  be  re- 
placed by  a new  knife  at  the  factory. 

Cor.  Kossuth  &.  Seymore  Sts.,  Bridgeport,  Conn. 


WILLETT  & RUOFF, 


f furkierS 


91)5  Penn.  Ave 
near  9th  St 

Knights  Templar  Regalia. 

1>.  O. 

Sole  Agents  for  Dunlap  & Co.’s  New  York  Hats. 
Furs  Received  on  Storage. 


T.  Ib.  CABELT., 

Contractor  and  Builder, 

Cabinet  tVork  a Specialty.  Jobbing  done 
Prom])tly.  Estimates  for  Iliiildingii  Fur- 
nished. AVurk  Contracted  for  on  the  Best 
Terms.  Charges  Moderate. 


1131  1st  Street,  N.  W., 


Washington,  D.  C 


Fifth  Year.  I 
No.  8.  f 


WASHINGTON,  D.  C.,  AUGUST,  1894. 


J Single  Copies  lo  Cents. 
I $i  Per  Year. 


THE  CRUISER  “niNNEAPOLIS.” 

The  New  American  “ Fighting  Machine  ” the 
Speediest  Warship  Afloat. 

The  modern  warship  has  been  characterized  bj' 
George  W.  Melville,  engineer-in-chief  of  the  United 
States  Navy  as  a “ lighting  jnachine.”  The  new 


something-  over  $4(10,000.  She  steamed  over  the 
course  from  Cape  Ann  to  Cape  Porpoise  and  return 
a distance  of  about  90  miles,  at  an  average  speed  of 
23.05  knots  an  hour.  During-  the  homeward  run 
she  attained  the  remarkable  maximum  speed  of  25.20 
knots.  Until  the  full  report  of  the  trial  board  is 
published  the  exact  speed  of  the  ship  between  each 


kind  occured.  The  sliip  was  down  to  her  reg-istered 
displacement  of  7.350  tons  and  drew  22.7  feet  for- 
ward, 23.4  feet  aft  and  a mean  draft  of  22  feet  8'. 
inches.  The  average  steam  pressure  wii.-,  100 
pounds,  the  total  horse  power  20.306  and  averag-e 
revolutions  of  the  screws  149  jjer  minute.  The 
principal  features  of  the  INIinneapolis  are  as  fol- 


U.  S.  CRUISER  " MINNEAPOLIS,"  THE  SPEEDIEST  WARSHIP  AFLOAT.  AS  SHE  APPEARED  ON  HER  TRIAL  TRIP. 


cruiser  Minneapolis,  on  her  trial  trip  July  14th 
demonstrated  the  fact  that  not  least  among-  her 
fighting  qualifications  is  that  of  speed— ability-  to 
escape  punishment  as  well  as  to  administer  it.  She 
is  the  fastest  warship  afloat  and  her  builders,  the 
Cramps,  of  Philadelphia,  will  receive  as  a premium 


(Fi-uin  Cui^yriglited  Phutograrli  li>  Wm.  II.  Ran,  I’liiladeljiliia,  Pa.,  1894.) 

leg^  on  the  course  will  not  be  accuratel_v  known,  but 
the  tidal  calculations  made  bj'  the  officials  on  the 
stake  boats  will  show  an  increase  of  speed,  making 
the  official  record  23.073  knots  instead  of  23.05  knots. 

On  the  test  trip  the  Minneapolis  is  said  to 
have  behaved  splendidly  and  no  accident  of  any 


lows  : She  is  the  second  tripple-screw  war  vessel 
built  in  the  United  States,  and  has  three  .sets  of 
triple  expansion  engines.  Slie  is  412  feet  long-  on 
load  line,  58  feet  molded  beam,  mean  draft  of  22.65 
feet  ; 7,350  tons  displacement,  and  21,000  indicated 
{Contimicd  on  page  ijj.) 


154 


I'HK  INVENTIVR  AGE 


18S9. 


INVENTIVE  AGE  PUBLISHING  CO., 


Sill  aii<l  II  Sts.,  ^Vasliiiimton,  l>.  i\ 


Alicx.  1 

CAri:ii.\KT. 

XIaksiiall  11.  Ji;avi;i.l. 

The  Invkntiviv  Agk  is  sent,  post.ajre  prepaid,  to  any  address 
in  the  I'^nited  Stales.  Canada  or  Mexico  for  si  a yoar;  to  any 
Ollier  country,  poslatrc  prepaid,  All  subscriptions  stopped 

at  expiration  of  term. 

• ' Correspondence  with  inventors,  mechanics,  manufacturers, 
sciiMi lists  and  others  is  i n viled.  The  columns  of  this  journal  are 
open  for  the  discussion  of  such  subjects  as  are  of  jTeiieral  i merest 
to  its  iTNiders. 

Ti‘chnical  matter  is  particnlarl\'  desired.  We  want  practical 
information  from  practical  men. 

Nothin”’  will  be  published  in  the  editorial  columns  for  pay. 

'J'he  I N VKN’ 11 VI-:  is  lhorou”’hly  inde])endent,  and  has  no 

alliance  with  any  palmit  attorney  or  patent  bureau.  It  is  the 
friend  of  the  inventor  and  tlu‘  American  manufacturer. 

Advi'i  tisinjr  rates  made  known  on  api)lica1  ion.  Special  facil- 
ities f<ir  furni'-hiti”’  cuts  of  any  patented  article  to”’i‘lher  with 
descriptive  article.  Ilusiness  specials  cents  a line  each  inser- 
tion, 7 WfH’ds  to  t he  li ne.  No  advertisement  less  than  50 cents. 

Address  all  communications  to  Thh  Inveniive  At;!:,  Wash- 
iiij'^ton,  I).  C. 

Kutciid  <1/  the  Po.'^tojjicc  in  WasJiinoton  a.^  second -chins:  matter. 

WASniXGTON,  U.  C.,  AUGUST.  1894. 


Thic  season  of  1804  lias  been  so  dry  throughout 
the  country  that  the  umbrella  trust  has  come  to 
j^rief.  A receiver  has  been  asked  for  by  this  novel 
combine. 

Till';  ( )hio  letfislature  passed  an  act  jirovidiiyif  for 
the  semi-monthly  ])avment  of  wa.yes  to  employees 
thimuyhout  the  state.  The  State  Supreme  Court 
has  declared  the  law  unconstitutional,  as  an  inter- 
ference with  the  rif^ht  of  contract. 

In  Denmark  nearly  all  the  railroads  are  owned  by 
the  j^overnment,  and  as  an  indication  of  their  excel- 
lent manaiL,''ement  it  is  said  that  in  the  last  2,8  years 
only  one  person  has  been  killed  or  injured  for  each 
.1,. 8(1(1, OIK)  passenyers  transported. 

TiiP  publication  in  the  < iflicial  Gazette,  of  the 
rnited  States  Patent  ( iftice.  of  the  list  of  expired 
])atents  has  been  discontinued,  owiny,  it  is  said,  to 
the  exhaustion  of  available  funds.  The  jmblication 
of  this  list  is  of  no  yreat  imjiortance,  and  there  will 
be  no  yenoral  demand  for  it,  even  when  the  funds 
are  available. 

Uaw.s  for  the  vestibuliny  of  street  cars  have  been 
enacted  in  several  states,  and  in  IMinnesota  the  con- 
stitutionality has  been  decided  by  the  courts.  In 
New  York  the  board  of  health  h;is  taken  up  the  sub- 
ject of  open  yri])  cars  .'ind  it  is  not  unlikely  that 
within  a few  years  nuitormen  and  yriimien  in  all 
Northern  cities  will  be  ])rotected  from  the  blasts  of 
winter,  to  which  they  are  now  subjected  bv  the  use 
of  open  cars. 

Tli  !■;  wi  ii'k  of  renuiviny  the  Wi  irld's  Fair  structures, 
beyun  by  the  Columbia  Kxjxisition  Salvaye  Com- 
]iany  some  time  ayo,  -was  sim])litied  somewhat  by 
the  incendiary  con llayration  of  the  Sth  ult.,  in  which 
the  Terminal,  the  Administrati<.)n,  Mines  and  Min- 
iny,  Flectricity,  iSIachinery,  i\yriculture  and  Manu- 
facturers’ buildinys  were  either  wholly  or  partially 
destroA’od.  The  famous  “Dream  City,"  as  some 
were  ])leased  to  call  it.  now  ])resents  the  chaacr- 
teris'tics  of  a yenuine  “niyhtmare." 

Gi^ipAT  national  ;md  international  expositions 
have  invariably  stimulated  invention  and  resulted 
in  the  ]ierfection  of  some  yreat  enyineeriny  feat  or 
the  discovery  of  a solution  to  .some  complex  scien- 
tific problem.  The  next  yreat  world’s  exposition  will 
be  held  in  Paris  in  IbOl),  and  already  the  exiiosition 
commission  is  at  Avork  on  a proyram.  In  the  waj'  of 
encourayement  to  yenius  M.  Armenyand,  Jr.,  sny- 
,yests  that  in  I'KIO  sulistantial  prizes  be  olTered  for 
three  tbinys,  viz:  seeiny  at  a distance,  photoyrapliA' 
in  colors  on  paper,  and  electric  li.yht  without  heat. 
Experiments  are  now  beiny  made  alony  each  of 
these  lines,  but  to  offer  suitable  reward  for  complete 
and  practical  development  before  the  fair  of  1900 


would  be  the  means  of  enlistiny,  thousands  in  the 
Avork  of  discoA'ery  and  thus  make  the  accomplish- 
ment of  these  much  desired  results  more  speedj'  and 
certain. 

Evkkv  feAV  daA's  some  member  of  Conyress  intro- 
duces a bill  in  relation  to  patents.  Nine-tenths  of' 
them  are  so  impractical  and  unreasonably  antayon- 
istic  to  the  entire  ]iatent  system  that  the  friends  of 
yenuine  reform  and  improvement  in  the  jiatent  Fiaa's 
are  afraid,  consideriny  the  present  temperment  of 
Conyress,  to  advocate  or  push  the  jiassaye  of  any 
bill,  or  consider  any  measure  AvliateA^er.  The  latest 
bill  is  that  introduced  in  the  House  by  IMr.  DuboroAv, 
of  Illinois,  by  request,  to  declare  letters  patent  null 
.and  A'oid  Avhen  used,  operated,  or  controlled  by  any 
trust,  monopoly,  corporation,  combin<atif)n , or  other 
conspiracy  in  restraint  of  trade  and  commerce 
•amony  the  scA'cral  states  or  AA’ith  forciyn  n.ations. 

Tine  American  consul  at  Tien  Tsin,  China,  in  his 
l.'ist  report  to  this  yo\mrnment,  calls  attention  to  the 
fact  that  the  disappearance  in  1.891  of  the  old  firm 
of  Kussell  A Co.  maked  the  extinction  in  China  of 
the  bast  of  the  yreat  representatic'e  American  firms 
and  that  as  a result  xVmerican  imports  luacm  de- 
creased, much  to  the  .adv'antaye  of  Enyland,  France 
and  Germany.  In  this  connection  it  is  jirojier  to 
call  attention  to  the  fact  that  duriny  the  last  three 
years  a Avonderful  incre.ase  of  interest  in  modern 
manufacturiny  facilities  has  manifested  itself  in 
China,  and  there  are  noAv  beiny  established  in  that 
empire  the  laryest  steel  and  cotton  mills  in  the 
Avorld.  The  cost  of  the  iicaa’  steel  plant  is  oA’er 
$.8, Odd, (11)1).  The  daA'  is  not  far  distant  Avhen  China, 
Avith  cheap  labor  coupled  Avith  modern  yenius  and 
modern  machinerA'  AA'ill  make  her  conqietition  felt 
thronyhont  the  ci\filized  Avorld.  The  yroAviny  ten- 
dency toAvards  free  tr.ade  in  this  country  Avill  stimu- 
late the  iiiA'Cstment  of  capital  in  manufacturiny  in 
that  ]iart  of  the  Avorld  Avhere  labor  and  raAV  materials 
arc  the  cheajiest,  and  Avhere  the  conditions  do  not 
jioint  to  the  eleA'ation  of  labor  to  the  jilane  of  the 
American  artisan. 

A.s  AA’ater  finds  its  leA'el,  just  so  sure  will  the  enor- 
mous expense  incurred  in  the  recent  strike  CAmnt- 
ually  be  loA'ied  and  jiaid  bv  all  the  people  of  the 
United  States,  no  matter  hoAV  remote  from  the 
scenes  of  liloodshed  and  laAvlessness.  lynoriny 
alt<  )yether  the  case  of  the  Pullman  employees  ayainst 
their  enqiloyer,  or  admittiny  the  justness  of  their 
cause — takiny  either  end  of  the  dilemma  - there  Avas 
no  justification  for  the  yreat  strike  inauyurated  by 
President  Debs  of  the  American  Kaihvay  Union,  and 
no  reason  in  thedemands.  ( hily  a misyuided  reyard 
for  the  Avelf.ire  iif  the  lalx.u'iny  man,  Avonld  in  the 
present  depressed  condition  of  manuf.'ictnriny  and 
business  interests,  faAmr  enforced  idleness  upon  men 
Avho  ha\'e  no  yrieA’ances,  real  or  fancied.  The  boA’- 
cott  ayainst  the  use  of  Pullman  cars  Avas  unreason- 
able and  inexcusable,  if  for  no  other  reason  than 
that  it  could  luiA'e  no  possible  beariny  njxm  the  real 
cause  espoused  bj'  the  Pullman  employees.  It  Avas 
injudicious  and  A'oid  of  sense,  because  of  the  fact 
that  throuyh  its  operation  innocent  jiersons  were 
made  to  suffer  Avithout  contributiny  in  the  least  to 
the  settlement  of  the  real  trouble  at  Pullman.  To 
insist  that  the  A'arious  r.'iilroads  shall  not  run  Pull- 
man cars,  is  to  insist  on  the  breakiny  of  contracts  as 
inA'iolable  as  anv  contemplated  bA'  the  CiAnstitution 
and  UaAvs  of  our  land.  The  destruction  of  a Pull- 
man car  1)A'  l.aAvless  strikers  incurs  no  expense  tci  the 
Pullman  Company.  The  expense  is  finally  taxed 
ay.'iinst  the  communitAN  and  every  tax-])aA’er  must 
pay  his  share  of  it.  The  laboriny  classes  Avill  feel 
the  effects  of  the  strike  more  keenly  than  the  busi- 
ness or  financial  Avorld,  because  less  jirepared  for  it. 
To  force  thousands  of  honest  laboriny  men,  Avho 
have  no  yrieA'ances,  out  of  employment  at  this  time, 
Avhen,  throuyh  natural  ayencies  and  uniA^ersal  de- 
pression thousands  are  unable  to  ])rocnre  employ- 
ment at  any  price,  is  a crime  for  Avhich  Mr.  Debs 
cannot  atone.  In  countiny  up  the  expense  of  the 
strike,  it  Avill  be  difficult  to  estimate  the  loss  in 
Avayes  and  Imsiness.  The  direct  losses — destroj'ed 
propertA',  damayed  merchandise,  delays  of  transpor- 


tation, etc.,  is  estimated  to  exceed  $5,0(X),000,  and 
there  are  no  substantial  benefits  to  offset  unless  it 
be  the  experience  of  laboriny  men,  and  tlieteachiny 
of  the  lesson  that  the  control  of  labor  oryanizations 
must  be  conserA'atiA’’e  and  just,  and  that  mere  exer- 
cise of  pOAver  is  not  necessarily  an  CA'idence  of  Avis- 
dom.  PossiblA'  another  beneficial  eff'ect  of  the  strike 
Avill  be  the  strenytheniny  of  the  sentiment  in  favor 
of  some  leyislation  lookiny  to  the  encourayement  of 
arbitration  in  all  disayreements  between  capital  and 
labor,  Avhich  under  perfect  .adjustment  Avould  do 
aAvay  Avith  strikes  altoyether. 

Sadi  Carnot  the  Scientist. 

The  .assassination  of  Sadi  Carnot,  the  president  of 
the  French  republic,  rec.alls  the  short  but  brilli.ant 
life  the  uncle  for  Avhom  he  Avas  named,  and  of 
Avhose  merits  the  Avorld  knoAvs  too  little.  Sadi  Car- 
not Avas  the  son  of  the  General  Carnot  avIio  Avon 
fame  both  as  a soldier  and  reA'olutionary  leader  .and 
.as  one  of  the  creators  of  that  most  be.autiful  and 
useful  branch  of  mathematics,  ])rojectiA^e  yeipnetry. 
Dorn  in  1796,  he  entered  the  Excole  Polytechnique  in 
1812  and  the  enyineer  corjis  two  3"ears  later.  He 
afterwards  became  a capt.ain  in  the  staff  corps,  from 
Avhich  he  resiyned  in  1828  on  account  of  bad  health, 
and  in  1832  he  died  of  cholera.  The  last  few  A'ears 
of  his  life  Avere  deA'oted  to  scientific  studies.  In 
1824  he  published  a short  essay — “ Reffexions  sur  la 
puissance  motrice  du  fere”  (Reffexions  on  the  nioti\"e 
poAver  of  heat),  Avhich  attracted  a’Ci'a'  little  atten- 
tion for  niaiiA'  A'ears.  In  this  Avork  he  deA'elo])ed  the 
principles  upon  Avhich  the  modern  science  of  thermo- 
dvnamics  rest.  His  perfect  reversible  enyine, 
Avhile  purelA'  an  imayinarj'  machine,  is  the  standard 
to  Avhich  Ave  must  refer  ev'erj'  heat  enyine,  and  the 
studA’  of  its  theoi'A'  is  the  necessacA'  jireliminarA'  to 
that  of  the  steam  enyine.  He  shoAved  one  thiny 
that  some  modern  inA'entors  miyht  profit  bj' — that, 
so  for  as  fuel  consumption  is  concerned,  all  exjian- 
siA'e  materials  are  equ.allA'  efficient  in  .a  he.at  enyine. 
For  example,  .an  enyine  usiny  ether  AviAuld  be  no 
more  and  no  less  efficient  than  one  usiny  Avater, 
althouyh  much  less  heat  is  reejuired  to  vaporize  a 
yiven  quantitv  of  the  ether  than  of  the  Avater.  In 
his  essaA'  C.arnot  accepted  the  idea  prevalent  at  that 
time,  as  to  the  materi.al  nature  of  he.at,  but  in  1848 
Sir  William  Thompson  (noAv  Lord  Kel\'in)  pointed 
out  the  A’alue  of  his  Avork,  and  shoAved  th.at  all  his 
rcasoniny  miyht,  bj’  A'erv  sliyht  modification,  be 
made  consistent  Avith  the  idea  that  heat  is  a form  of 
cnery_A'.  That  Carnot  himself  had  a decided  leaniny 
to  the  modern  A'ieAv,  and  alsiA  a foreshadoAviny  of  the 
doctrine  of  the  conservation  of  enery3',  is  clearlv 
shoAvn  b3'  some  manuscripts  left  by  him  and  first 
published  b3'  his  brother.  President  Carnot’s  father, 
in  1JS71.  Besides  notiny  seA’eral  methods  forobt.ain- 
iny  the  mechanical  equiA'alent  of  heat,  Avhich  Avere 
aftei'Avards  actualU'  used  113'  Joule,  he  Avrote  the  fol- 
loAviny  : “ Heat  is  simjilv  inotiA'e  poAver  (enery3'),  or 
r.ather  motion  Avhich  has  chanyed  its  form.  It  is  a 
moA'ement  of  the  particles  of  bodies.  WheneA'er 
there  is  destruction  of  motive  poAver  there  is  at  the 
same  time  a pr<Aductii;m  of  heat  in  quantitA' precise^' 
]>roi)ortional  to  the  amount  of  motive  poAVer  de- 
stroved.  Reciprocally,  AvheneA'cr  there  is  destruc- 
tion of  heat  there  is  a production  of  motive  pOAver.” 
Thirt3'  3'e,ars  later  the  Avorld  accepted  this  vieAV. 
UnaiApreciated  b3'  his  OAvn  ycnei  ation,  he  is  noAv 
recoynized  as  one  of  the  most  profound  andoriyinal 
of  scientific  thinkers. 


Need  of  Expert  Testimony  in  Patent  Cases. 

We  haA'e  taken  occ.asion  before  this  to  critcise  one- 
sided expert  testimoin'  in  mechanical  matters,  es- 
pecially Avhen  it  related  to  patent  suits,  our  yround 
lieiny  that  an  expert  retained  (\r  parte  Avould  tAvist 
facts  to  favor  his  client.  It  seems  to  be  just  the 
same  in  all  other  matters.  As,  for  example,  some 
time  last  year,  duriny  the  excitement  of  a political 
campaiyn,  it  Avas  claimed  that  an  official  Avas  a de- 
faulter to  the  county  in  quite  a larye  sum.  An  ex- 
]iert  accountant  Avas  set  in  the  reyular  Ava3'  to  exam- 
ine the  official’s  accounts,  and  he  pronounced  them 
ipiite  correct.  Not  satisfied  Avith  this,  one  of  the 
])olitical  parties  put  an  accountant  at  the  job,  and 
he  found  them  all  Avrony.  Then  the  tAVO  parties 
selected  each  an  expert  to  make  the  examination, 
the  result  beiny  that  one  found  the  accounts  Avrony 
and  the  other  found  them  riyht.  At  lenyth  the 
matter  Inaviny  come  before  a judye,  he  put  the  ac- 
counts into  the  hands  of  a firm  of  unprejudiced  ac- 
countants and  eA'er3'thiny  Avas  found  to  be  as  it  should 
be.  Noav,  it  has  ahways  been  our  contention  that  in 
patent  cases  the  court  should  put  an  expert  at  Avork 
on  the  case  instead  of  leaviny  it  to  be  misrepresented 
in  every  possible  Avay  by  opposiny  experts,  and  the 
case  just  cited  seems  to  fortify  our  position. — Amer- 
ican Alachinest, 


THK 


v^K  AOE. 


NOTES  AND  NEWS. 


Powerful  Light  in  the  World.  The 

new  electric  light  to  be  placed  in  the  Fire  Island 
lighthouse,  off  New  York,  will  have  the  power  of 
450,0(1(1,000  candles. 

* * » 

The  Xew  tlunhoats. — Work  on  the  three  new 
gunboats  at  Newport  News  is  progressing  rapidly. 
They  will  be  named  respective^'  the  ‘'Albatross." 
the  “Penguin"  and  the  “Porpoise." 

» -s  -if 

3Iahogany  Pavement. — As  an  experiment  gen- 
uine Brazilian  mahogany  is  being  used  for  street 
paving  on  a portion  of  Rue  Lafayette,  Paris.  The 

expense  is  about  SIO  per  square  3'ard. 

* * » 

Largest  Cut  Stones  in  the  Wni’hl. — The 

largest  cut  stones  in  the  world  are  in  the  Temple  of 
the  Sun  at  Baalbec.  Many  are  more  than  sixty  feet 
long,  twenty  feet  broad  and  of  unknown  depth. 

» * * 

Aineriean  liailway  ^lileage. — It  is  shown  bj' 
the  Sixth  Annual  Report  of  the  Interstate  Commerce 
Commission  that  the  railway'  mileage  in  the  United 
States  on  June  30,  1894,  was  176,461  miles,  an  in- 
crease of  4,897  miles  during  the  last  year. 

* * -S' 

Fastest  Tnri)ed<>  Boat  in  the  World. — The 

record  of  28  knots  an  hour,  made  b}'  the  “Hornet," 
has  been  eclipsed  by  the  new  English  destroyer,  the 
“Daring,"  which  has  developed  a speed  of  29X 
knots.  This  is  the  highest  record  ever  made  hy  any 
vessel. 

•5f  •X’ 

Tho  Sun’s  Heat  . — Additional  evidence  on  the 
subject  of  the  supposed  heat  from  the  sun's  rays  is 
furnished  by  an  experiment  recenth'  reported  in 
France.  A balloon,  witli  registering  instruments, 
was  sent  up  a distance  of  ten  miles  above  the  earth's 
surface,  where  the  temperature  registered  was  found 
to  be  104  deg.  Fahr. 

» * * 

I*ai>er  Telegraj)!!  P<des, — One  of  the  latest 
uses  to  which  paper  pulp  is  being  put  is  that  of 
making  telegraph  poles.  Borax,  tallow  and  a few 
other  ingredients  are  mixed  with  the  pulp  and  it  is 
cast  in  a mould  with  a core  in  the  center.  The  ex- 
periment is  said  to  have  been  a complete  success, 
and  it  is  believed  that  paper  poles  are  destined  to 
take  the  place  of  wooden  poles  in  districts  far  re- 
moved from  timber. 

* * » 

Farly  Greek  Water  Works.  The  early  Greeks 
depended  upon  natural  springs  and  cisterns  hewn  in 
the  rock,  but  the  insufficiency  of  the  supply  led  to 
daring  engineering  works.  As  early  as  625  B.  C.  a 
tunnel,  4200  feet  long,  8 feet  broad  and  8 feet  high 
was  cut  through  a hill  which  stood  between  Samos 
and  a coveted  supply  of  water.  Fifty  or  sixty  j-ears 
later  extensive  works  of  a similar  nature  were  con- 
structed to  bring  water  to  Athens  from  the  hills  of 
Hvmettus,  Pentelicus  and  Fames.  Some  of  the 
ancient  aqueducts  continue  to  supply  Athens  at  the 
present  time. 

* -X-  * 

l>uel  Bog  Illations  in  Russia.  According  to 
the  new  arm3'  regulation  in  Russia,  disputes  between 
officers  are  to  be  settled  b3'  duels,  but  not  until  a 
Court  of  Honor  shall  have  passed  upon  the  question 
whether  a duel  is  unavoidable  or  not.  Should  the 
decision  be  in  the  affirmative.  an3'  officer  declining 
to  accept  the  challenge  will  be  dismissed  from  the 
service.  A report  upon  duels  between  officers  is  in 
future  to  be  made  to  the  Minister  of  War,  who,  in 
concert  with  the  Minister  of  Justice.  ma3'  appeal  to 
the  Emperor  to  stop  an3'  legal  proceedings  resulting 
from  the  hostile  encounter. 

Does  Flectroeution  Really  Kill? — Dr.  d' 

Arsonval,  in  a communication  to  the  Paris  Academy 
of  Sciences,  states  that  death  from  the  electric  cur- 
rent is  like  that  in  drowning,  and  is  often  onU'  ap- 
parent ; in  such  cases  the  treatment  should,  there- 
fore. be  like  in  case  of  drowning  : he  believes  that 
the  criminals  executed  electrically  in  New  York  are 
realU’  alive,  and  die  onH'  in  the  absence  of  restora- 
tives. He  cites  the  case  of  a workman  in  St.  Denis 
who  was  subjected  to  4,590  volts,  and  was  restored 
to  consciousness  in  a short  time,  although  he  had 
been  left  three-quarters  of  an  hour  under  the  sup- 
position that  he  was  dead.  He  was  restored  b3’  ar- 
tificial respiration. 

* * » 

Krt'eot  of  Tea  and  Coffee  on  I>igestion. — A 

German  ph3'siologist,  Schultz-Schultzenstein,  sub- 
jected chopped  boiled  eggs  to  artificial  digestion 


with  hydrochloric  acid,  adding  in  ditferent  cases 
pure  water,  tea  and  coffee.  The  percentage  of  albu- 
men digested  by  the  pure  acid  was  94,  with  the  wa- 
ter 92,  with  the  tea  66.  and  with  the  coffee  61.  Thus 
the  addition  of  ])ure  water  affected  the  digestion  lit- 
tle, but  the  tea  and  coff  ee  lessened  it  ver3'  material^'. 
In  this  experiment  the  egg  was  chop])ed  into  milli- 
meter cubes.  In  a previous  trial,  in  which  the  egg 
was  not  chopped  so  line,  the  presence  of  tea  and 
cofl'ee  was  even  more  unfavorable. — ZcitscJirift  fur 
physioloffischc  Chem ic. 

•Jr  ■X’  * 

AVild  C anu'ls. — It  has  been  maintained  63’  main' 
that  there* existed  no  specimens  of  the  camel  in  the 
wild  state,  but  a St.  Petersburg  correspondent  dis- 
putes this  and  sa3's  : “The  Chief  of  the  Expedition 
of  the  Russian  Geographical  Societ3'  to  Central  Asia, 
under  M.  Kozloff.  has  telegraphed  to  the  Natural 
Histor3'  Museum  of  St.  Petersburg  that  on  the  route 
between  Lob  Nor  and  Sa-je3'  the  wild  camel  was 
met  with  in  considerable  numbers.  !M.  Kozloff  con- 
tented himself  with  shooting  six  specimens,  and.  be- 
sides the  skins  and  skulls,  he  is  bringing  with  him 
one  complete  skeleton.  I believe  that  at  present  the 
museums  of  London  and  St.  Petersburg  are  the  onH' 
possessors  of  specimens  of  the  wild  camel,  which, 
except  in  the  marshes  of  Southern  Spain,  where  it 
is  mereU'  a descendant  of  tame  ones  run  wild,  was 
pretty  generalU'  considered  as  extinct  as  the  bison.” 

^ ^ ^ 

Center  of  Poi>ulatioii. — In  1790  the  center  of 
population  in  the  United  States  was  at  a point  23 
miles  east  of  Baltimore.  During'  the  first  ten  3'ear 
period  it  moved  41  miles  westward  to  a point  18 
miles  west  of  Baltimore.  During'  the  next  period  it 
moved  36  miles  to  a point  43  miles  northwest  bv  west 
of  Washington.  In  1820  it  was  16  miles  north  of 
Woodstock,  Va.,  having  moved  westward  50  miles 
in  ten  3'ears.  From  1820  to  1830,  39  miles,  19  miles 
southwest  of  Moorefield.  W.  Va.  From  1830  to  1840, 
55  miles,  16  miles  south  of  Clarksburg,  W.  Va. 
From  1840  to  1850,  55  miles.  23  miles  southeast  of 
I’arkersburg.  AV.  Va.  From  1850  to  1860,  81  miles, 
20  miles  soutli  of  Chillicothe,  Ohio.  From  1860  to 
1870,  42  miles.  48  miles  east  bv  north  of  Cincinnati, 
Ohio.  From  1870  to  1880,  58  miles.  8 miles  west  b3' 
south  of  Cincinnati.  From  1880  to  1890,  48  miles,  20 
miles  east  of  Columbus.  Ohio.  It  will  be  noticed 
that  the  greatest  western  jump  was  the  period  fol- 
lowing the  war,  when  the  rush  began  for  new  homes 
in  the  great  AVest  under  the  homestead  laws. 

* * * 

Tlie  Ifiid.'Sou  RiviM'  Bridge. — This  great  un- 
dertaking, according-  to  the  terms  of  the  bill  recentU' 
approved  bv  the  President,  must  be  completed 
within  10  3'ears.  The  bridge  will  be  a suspended 
cantilever  bridge,  and  will  cost,  including  ap- 
proaches, in  the  neighborhood  of  540,000,000.  Its 
promoters  say  it  probabU'  will  be  completed  in  four 
3'ears.  At  the  center  it  will  be  15  feet  hig-her  than 
the  BrookL'ii  Bridg-e.  The  bridge  will  be  purely  a 
railwa3'  bridg-e,  wi-th  six  tracks,  for  trains  of  all  the 
railroad  S3’stems  now  terminating  on  the  Jerse3' 
shore.  It  has  been  reckoned  that  790  trains  can  pass 
over  the  bridg-e  in  a da3'.  This  project  looks  toward 
the  erection  of  a union  station  on  the  west  side  to 
provide  a terminus  for  all  these  railroads.  Accord- 
ing to  the  compan3''s  plans,  it  is  proposed  to  take 
two  cit3'  blocks,  each  200x800  feet,  ami  bounded  b3' 
Fort3'-second,  Forty-third  and  Forty-seventh  streets, 
b3'  Seventh  avenue  and  Broadwa3'  and  Eighth  ave- 
nue. giving  an  area  of  nearU'  four  acres.  The 
bridg-e  over  the  Hudson  river  will  be  connected 
with  the  station  at  Broadway  and  Fort3'-second 
street  113'  a steel  viaduct,  the  average  height  of 
which  will  be  60  feet,  and  the  total  length  about 
10,680  feet. 

That  Patent  Office  Bar. 

To  the  discussion  now  going  on  in  respect  to  the 
suggestion  of  the  Commissioner  of  Patents  that 
those  acting- as  patentagents  should  be  qualified  to 
practice  in  the  Circuit  Court,  we  hav'e  but  one  remark 
to  ofi'er,  sa3's  “ Industr3',”  and  that  is  that  the  Com- 
missioner of  Patents  has  certainly  not  considered, 
or  taken  into  account,  that  among  those  admitted  to 
practice  in  the  Federal  Courts  not  one  in  ten  is 
trusted  with  tlie  conduct  of  patent  cases  tried  in 
these  courts.  The  draughting  of  specifications,  and 
dealing  with  references  that  ma3'  arise  in  procedure, 
ma3',  in  a sense,  but  onU’  in  a limited  sense,  involve 
problems  of  law,  and  these  when  required  are  ver3' 
fully  “ taken  care  of  " bv  the  officers  of  the  Bureau. 
Procedure  in  patent  soliciting-  is  a technical  pursuit 
that  should  be  coupled  with  a control  of  lang-uage, 
and  understanding  of  the  arts,  and  an  acquaintance 
with  the  brief  and  simple  laws  relating  to  letters 
patent.  Court  procedure  is  quite  another  thing. 
There  is  no  objection  to  a patent  ag-ent  being  a law- 
3'er.  but  how  he  is  to  learn  the  law  and  also  the  much 
wider  field  of  construction  and  technical  art  is  a 
problem. 

A mixer's  inch  of  water  is  equal  to  9 gallons  per 
minute. 


Device  for  Throwing  a “Curve”  Ball. 

The  IxvKXTiVE  Age,  at  the  sug-g-estion  of  Mr.  C. 
S.  Booth,  of  Camp  Point,  Ills.,  throws  out  the  .iig- 
gestion  to  some  inventive  genius,  or  ba.-,e  bah 
“ crank,"  of  an  automatic  device  for  thriAving  a 
“curve"  ball.  It  is  simph'  an  idea  that  mig-ht  be 
elaborated  and  taken  adv-antag-c  of  bv  some  one 
through  the  Patent  Office.  The  scheme  is  .-.hown  in 
the  accompan3-ing  illustration.  I’ivot  one  end  of  a 
lever,  in  the  most  convenient  fashion,  to  the  jilanet 
so  that  the  lev'er  will  be  swung  on  the  jiivot  in  a 
horizontal  plane  b3'  a strong  sjiring,  or  jjos^iblv  it 
would  be  as  well  to  make  one  end  of  a coil  fast  to  a 
base  and  then  make  one  end  of  the  lever  fast  to  tin- 
free  end  of  the  sjiring.  Attach  one  end  of  a stra]).  of 
a width  approximating-  to  the  diameter  <jf  the  ball, 
adjustably  to  the  lever  at  a point  between  the  ends 
of  the  lever.  Beginning  at  the  outer  end  of  the 
strap,  wrap  the  ball  in  the  strap  and  hold  the  ball  in 
the  wrapped  position  113-  the  ]iressure  of  a light 
spring.  Then  draw  back  the  lever  ag'ain>t  the  driv- 


ing spring  and  let  fiv.  The  centrifugal  force  will 
throw  the  ball  from  its  set  position  to  the  outer  end 
of  the  lever,  and  the  unrolling-  of  the  ball  from  the 
strap  will  give  it  a motion  on  its  own  axis — which 
motion  proiluces  the  curve.  The  traveling  speed  of 
the  ball  will  be  that  of  the  outer  end  of  the  lever. 
Now  if  the  strap  is  set  to  project  be3'oiul  the  end  of 
the  lev'er,  the  ball  will  leave  the  lever  before  it  does 
the  strap,  and  the  strap  will  make  a goodb3'e  pull  on 
the  ball  and  give  it  an  increased  whirl  on  its  axis, 
but  the  ball  will  not  be  thrown  so  far  as  if  the  stra]) 
did  not  so  project. 

It  is  believed  that  a mechanism  of  this  kind  can  be 
perfected  and  adjusted  so  nicely  that  the  operator 
(the  pitcher)  can  send  a ball  with  unerring-  uniform- 
it3'  in  the  direction  he  desires  it  to  go  and  with  a 
curve  and  force  such  as  he  mav  deem  the  situation 
of  the  g-ame  requires. 


Unprecedented  Hording  of  Hold. 

A writer  in  the  Pall  Mall  Gazette,  of  London,  calls 
attention  to  the  enormous  accumulation  of  gold  in 
that  financial  center,  the  total  amount  of  gold  now 
in  the  Bank  of  England  being  nearU'  5200.0(10,000,  a 
sum  unprecedented  in  the  histro3'  of  that  institution. 
Referring  to  this  fact  this  writer  states  that,  as 
after  1857  and  1866.  the  Bank  of  England  "is  once 
more  watching  for  the  time  when  the  mighty  torrent 
of  gold  will  again  burst  the  dam  and  cause  a general 
ami  ra])id  improvement  in  the  value  of  securities." 
People,  sa3's  he,  must  have  something  for  their 
mone3',  and  the  question  soon  must  be,  who  is  going 
to  set  the  example  for  going  in  for  the  purchase  of 
second,  third  and  fourth-rate  investments?  "In 
times  gone  b3'  the  same  process  has  alwa3-s  been 
gone  through,  and  it  must  inevitably  be  gone 
through  again.  At  the  jiresent  time  there  are  some 
thousand  million  sterling  of  11101103'.  or  55.000,000.000. 
U'iiig  on  deposit  with  the  London  banks,  and  hardU' 
an3'  of  the  depositors  dare  to  move  their  portion  into 
securities  that  are  not  gilt-edged." 


Dr.  \ . Haki.Ey,  b3'  experiments  upon  himself,  has 
found  that  sugar  is  a great  muscle  food.  AVhen 
fasting  I/J2  ounces  increased  his  working  power 
from  61  to  76  per  cent. 

The  new  cit3'  directory  of  Chicago  gives  an  esti- 
mated population  of  1,700,000  to  the  AA'ind3'  Cit3'. 


156 


THE^  IXVE^NTIVe::  AGE 


The  Gilliam  Hypotenuse  Railway  Fender. 

Mr.  J.  W.  T.  Gilliam,  of  Baltimore,  is  the  inventor 
of  a car  fender  combining-  man3-  new  and  novel 
features.  Mr.  Gilliam  i.s  a skillful  mechanic  and  an 
inventor  of  some  note.  In  considering-  the  question 
of  suitable  life  or  safety-  g-uards  for  street  cars  Mr. 
Gilliam  first  took  into  account  all  the  conditions 
likelv  to  surround  their  use.  While  he  appreciated 
the  objections  that  mig-ht  be  raised  to  a projecting 
fender,  still  he  realized  the  fact  that  the  onlv  object 
of  a fender  was  to  save  life  and  limbs,  and,  there- 
fore, must  be  automatic  and  unerring-  in  its  opera- 
tion. The  Gilliam  fender  consists  of  a projecting- 
framework.  about  three  feet  on  the  right  side  of  the 
car  and  iiv’e  or  six  feet  on  the  left  side,  making-  an 
angle  on  ln-])otenuse  line  4,s°  more  or  less  as  desired. 
The  fender  is  sujiported  b^- wheel.s  running-  upon  the 
r;iils  in  front  of  the  car  and  sustaining-  the  butler  at 
a uniform  distance  of  two  ;md  a half  inches  above 


THE  ('.lEElAM  CAR  FENDER. 

the  track  at  all  times.  TTpon  the  front  end  of  the 
framework  is  placed  ;i  belt  or  sjirocket  chain  with 
gum  buffers,  which  rotates  across  the  track  .auto- 
maticallv  with  the  movement  of  the  car.  The  belt 
or  s^-n-ocket  chain  can  be  made  from  3'.  to  (>  inches 
wide  and  will  lift  from  700  to  3,500  jxmnds  easilv. 
'I'wo  inches  above  :ind  three  inches  to  the  rear  of  the 
belt  is  fastened  a net  which  hangs  in  convex  sha])e. 
The  (j])eration  of  the  fender  is  such  that  in  striking 
a ])erson  it  will  lirst  carrv  his  feet  laterallv  from 
under  him,  thus  obvi.-iting  the  liabilitv,  as  with  the 
majoritc'  of  fenders  no-sT  in  nse,  of  the  feet  being 
turned  under  the  fender  edge  and  the  ankles  being 
sprained  or  br(.)ken.  After  being-  tripped  bv  the  re- 
volving butfer  the  person  struck  falls  into  a net  the 
arrangement  of  which  will  cause  him  to  lie  shifted 
to  one  side  of  the  c;ir  out  of  danger.  It  diflers  from 
other  fenders  in  that  it  c;in  instantlv  be  uncoupled 
from  one  car  and  attached  to  another,  which  is  done 
bv  C0U])ling  ])in. 

Mr.  Gilliam  enumerates  manj’  f>bjections  to  the 
jiresent  car  fenders  that  are  overcome  in  his  inven- 
tion. First.  All  fenders  that  <-ire  att.'iched  to  the  car 
])roper,  either  to  the  sides  or  trucks,  will  raise  up  in 


front  when  going-  down  grade,  in  which  jiosition 
thev  could  not  be  dc])ended  iqion.  Second.  When  a 
])erson  haslieen  knocked  down  b_v  fenders  in  ]>resent 
use  his  arm.  leg  or  clothing-  are  liable  to  g-et  caught 
and  serious  results  follow  before- he  could  be  extri- 
cated. Third.  It  is  claimed  that  the  inventors  of  all 
other  fenders  have  failed  to  take  into  account  the 
severity  of  winter  storms  in  northern  cities  and  th;it 
snow  and  ice  would  interfere  with  their  successful 
\vorking-.  Another  point  is  that  a trip  or  spring 
fender  is  not  to  be  relied  upon  because  when 
going  at  rajhd  sjieed  the  action  is  not  quick  enough 
and  not  at  all  certain  in  its  movements.  Fourth. 
The  Gilliam  fender  can  be  speedih'  detached  from 
one  car  and  attached  to  another  in  the  street  if  de- 
sired, as  all  parts  are  made  detachable  and  sinqile. 

Manj'  of  the  fenders  recentlj-  patented  cannot  be 
attached  to  street  cars  now  in  use  without  remodel- 


ing- the  cars  somewhat.  It  is  claimed  for  the  Gilliam 
fender  that  it  can  be  attached  to  an^'  car  now  in  use. 
Another  objection  to  fenders  attached  to  the  frame 
of  the  car  without  independent  support  wheels  is 
that  when  no  load  is  on  the  car  the  fender  is  elevated 
too  far  from  the  track,  and  when  a load  is  on  the  car 
the  fender  is  frecpientlv  too  low  to  pass  over  ordinary 
street  jiavement  projections.  It  is  claimed  b^-  the 
inyentor  that  the  Gilliam  fender  will  hold  its  level  at 
all  times  ;ind  under  all  circumstances. 

An  ideal  fender  is  one  that  is  ever  readv,  under  all 
circumstances,  to  perform  the  work  for  which  it  is 
designed. 

The  Gilliam  fender  is  designed  for  all  kinds  of 
weather  and  all  conditions  of  track.  It  is  calculated 
to  alwa^-s  maintain  its  position  close  to  the  track, 
and  not  onU-  save  life  but  save  limb  as  well.  The 
jierson  struck  In-  it  will  either  be  pushed  off  the 
-tr.'ick  ortripiied  into  a net  where  he  is  out  of  danger. 
It  is  a fender  that  can  also  be  applied  to  steam  loco- 
motives. 


The  Austro=Hiingarian  Patent  Law. 

This  law,  as  jiublished  in  the  Official  Gazette  of 
Julv  3rd,  was  elaliorated  with  great  care  and  adojited 
bv  the  ]).-Lrliaments  of  both  countries  in  view  of  a 
moditication  of  their  customs  and  commercial  com- 
liact.  A statement  of  its  substance  was  published 
in  La  Priqiriete  Industrielle,  Januarv  1894,  from 
which  I abridge  as  follows  : 

1.  Patents  heretofore  applied  for  or  granted  shall 
be  v.-ilid  in  both  countries  for  the  remainder  of  their 
term,  excejit  as  they  ma\'  be  allected  b^-  future  leg-is- 
lation. 

Fxtensions  and  declarations  of  invaliditj- are  to  be 
made  bj'  agreement  between  the  Ministers  of  Com- 
merce of  the  two  countries,  taxes  and  fees  to  be  paid 
remaining  unchanged. 

If  the  Minister  of  Commerce  of  one  part  of  the 
Fmpire  shall  not  consent  to  an  extension,  the  patent 
shall  be  void  as  to  th.'it  part.  The  same  shall  be  the 
case  regarding  declarations  of  invalidit  v.  A yiatent 
shall  be  invalid  for  that  part  of  the  Empire  where  it 
is  so  pronounced,  and  ma\'  remain  in  force  in  the 
t)ther  part. 

All  other  (piestions  .are  to  be  considered  in  common 
b_v  the  two  Ministers  of  Commerce. 

2.  In  ap])lications  tiled  after  Januarv  1894,  the 
:Lp]ilicant  iiuij'  demand  prt)tection  either  in  Austria 
alone,  or  in  Ilung-arv  alone,  or  in  both,  and  shall  de-  ► 
])osit  his  applications  accordinglj'  : to-wit,  with  the 
Austrian  Minister  of  Commerce,  with  the  Hungarian 
Minister  of  Commerce,  or  a separate  apjilieation 
with  each. 

Applications  for  p.atent  sh.all  be  made  under  the 
laws  now  in  force  until  new  legislation  is  enacted. 

The  invention  must  be  worked  in  that  part  of  the 
Empire  in  which  it  is  jirotected.  If  protected  in  both 
jiarts  then  working-  must  take  pl.ace  in  both. 

When  the  inventor  desires  to  protect  his  invention 
in  both  ]iarts  of  the  Emjiire,  he  is  not  re([uired  to  hie 
his  a]iplications  simultaneousU'  in  both;  but  bv  hl- 
ing-  in  one  acipiires  :i  right  of  priority  in  the  other 
for  ninety  da\'s  from  the  date  of  deliverj-  of  the 
jiatent. 

-){■  * * 

A digest  of  the  existing  laws  of  Austro-Hungar^' 
was  published  in  the  Official  Gazette,  August  26, 
1873,  and  re])ublished  Janu.ary  16, 1883.  IH-  that  law 
the  inventor  was  oblig-ed  to  take  two  jiatents,  which 
were,  however,  gr.'inted  on  a sing-le  application.  The 
liresent  scheme  is  in  the  line  of  administr.ative  se]);i- 
ration  lietween  the  two  parts  of  the  Emjiire  to  which 
the  tendency  has  been  manifest  for  half  ;i  Centura'. 

It  is  therefore  not  to  be  regarded  so  much  as  .a  new 
Jiatent  law  .'is  an  international  comjiact  in  reg.'ird  to 
jiatents.  F.  A.  Seki.v. 

Success  of  the  British  Yacht. 

C<immenting>-  on  the  defeat  of  the  Vigilant,  “ Se.a- 
board  ” s.-ia-s  ; “ Six  consecutive  defeats  of  the  Vigi- 

lant bv  the  Britannia  jiretty  conclusively  jiroves  that 
the  latter  is  the  better  boat.  We  ma\'  as  well  own 
uji  to  this  nciw,  as  :it  .an_v  other  time.  And  we  maj' 
as  well  comjiliment  the  British  on  the  imjirovements 
in  yacht  construction  that  thej-  have  made  in  the 
last  forty  years  or  so,  however  slow  their  growth  has 
been.  This  much  has  been  learned  bj-  the  Vigilant’s 
defeat:  Th:it  to  win  in  British  water,  American 
yachts  must  be  so  built  as  to  tack  quicker,  and  thej' 
must  be  able  to  g-ather  their  way' more  sjieedily  .after 
tacking-.  These  <-ire  the  two  jioints  wherein  the 
Brit.'innia  h.as  so  far  shown  her  sujieriority'. 

Progress  of  Railway  Building  in  Australia. 

A recent  consul  rejiort  shows  that  Australia  has 
one  mile  of  railway-  to  e.ach  344  inhabi cants  as 
.against  1,888  in  Great  Britain  and  350  in  the  United 
States.  The  r.ailway-s  in  all  the  colonies,  with  the 
excejition  of  one  or  two  lines,  belong  to  the  state, 
and  the  manag-ement  is  said  to  be  highly  satisfac- 
tory- to  the  people. 


THE  CRUISER  “MINNEAPOLIS.” 

(Continued  from  first  page.) 

horse  power.  Another  feature  of  the  Minneapolis, 
different  from  her  sister  ship,  the  Columbia,  is  that 
her  coal  cajiacity-  is  2,200  tons,  while  that  of  the 
Columbia  is  but  2,000.  If  the  Columbia  were  pushed 
to  her  utmost,  for  three  consecutive  day-s,  she  would 
consume  all  the  co.al  in  her  bunkers,  whereas  the 
Minneajiolis  could  keeji  it  up  for  almost  five  days. 
The  cruising  sjieed  of  these  vessels  is  ten  knots  an 
hour,  at  which  the  Columbia’s  coal  would  last  her 
for  103  day-s  and  the  Minneapolis  in  jiroportion. 
There  are  three  manganese  bronze  screws,  each 
driven  by  a separate  triple  expansion  engine, 
desig^ned  by-  the  Bureau  of  Steam  Engineering. 
The  engines  have  cy-linders  42  inches,  59  inches 
and  92  inches  diameter,  and  42  inches  stroke, 
and  the  maximum  steam  jiressure  is  designed 
to  be  165  pounds.  Each  engine  is  in  a separate 
water  tight  comjiartment  and  is  absolutely-  in- 
dejiendent  of  the  others.  The  side  jiropellers  are 
15  feet  in  diameter  and  are  three  feet  above  and  14 
feet  forward  of  the  middle  jiropeller,  which  is 
slig-htly-  smaller  than  the  twin  screws.  The  diame- 
ter of  the  middle  screw  is  14  feet.  The  jiitch  of  each 
projieller  is  21  feet.  All  are  tliree  bladed  and  are 
of  manganese  bronze.  There  are  eig-ht  double 
ended  return  tube  boilers.  These  are  15^  feet  in 
diameter  and  20  feet  in  length. 

The  coal  used  on  the  trial  trijj  of  the  Minneap- 
olis had  all  been  carefully  picked  over  by-  hand, 
lumj)  by  lumj),  and  not  a little  of  the  success  was 
due  to  the  exjiertness  of  the  63  firemen  required  to 
feed  the  furnaces. 

The  vessel  will  now  take  on  her  armament  which 
while  not  heavy-  will  not  lack  in  efficiency-  to  com- 
b.at  vessels  of  her  ch'iss.  Her  unexcelled  sjieed 
makes  her  master  of  the  situation.  It  exceeds  that 
of  the  swiftest  ocean  greyhound,  and  when  out- 
cl.'issed  by-  armored  vessels  she  can  easily- get  beyond 
their  reach.  Her  armament  will  consist  of  two  6 
inch  rides,  mounted  forw.ard  ; one  8 inch  ride, 
mounted  on  a jiivot  carriage  aft,  and  eight  4 inch 
rajiid  dre  guns.  In  the  secondary-  battery-  will  be 
12  6-jx)under  rajiid  dre  cannon,  four  l-jiounders, 
and  four  Gatlings.  The  vessel  has  also  been  dtted 
with  dve  torjiedo  tubes.  There  is  one  on  each  bow 
and  (juarter,  and  one  fitted  in  the  stern. 

The  success  of  the  Minneajiolis  following  so 
closely  on  that  of  her  sister  shiji,  the  Columbia, 
is  a jileasing-  evidence  of  the  skill  of  American  shiji- 
builders  and  the  coming  sujiremacy  of  the  American 
navy-. 

The  illustr.ations  .accomji.anying  this  sketch  are 
made  from  jihotograjihs  taken  for  The  Inventive 
Ac'.e;  and  cojiyrighted  by  William  H.  Kau,  Phila- 
deljihia. 


The  Right  of  an  Inventor  to  a Patent. 

“A  Jiatent  right.  To  charg-e  eighteen  times  what 
a thing  is  worth.” 

Thus  the  term,  “a  ji.atent  right,”  is  dedned  by 
Puck,  and  many-  jieojile  will  smile  over  it  and  believe 
it  to  be  an  accurate  dednition,  says  American  Ma- 
chinest.  But  it  is  not  accurate  simjily-  because  no 
one  can  be  comjielled  to  jiay-  anything  whatever  for 
a jiatented  article.  Anyone  who  chooses  can  go 
right  on  doing--  without  the  jiatened  thing  just  as  he 
did  before  it  was  invented,  and  he  will  do  so  unless 
convinced  that  the  jiatented  thing  is  worth  more  to 
him  than  the  jirice  asked  for  it. 

It  should  not  be  forg-otten  that  a real  jiatent  is 
simjily-  a rig-ht  to  the  exclusive  control  for  a limited 
time  of  a thing  actually  created  by  the  inventor — a 
thing  in  the  jiossession  of  which  he  should  be  just  as 
inucli  Jirotected  as  in  the  possession  of  a table  or  of 
a machine  which  he  has  made.  A man  by-  working 
two  day-s  jiroduces  a table,  and  when  it  is  done  it 
ought  to  be  his  to  disjiose  of  as  he  likes.  If  he  has 
no  use  for  it  himself  he  may-  want  to  sell  it,  and  if  he 
does  he  has  tlie  jirivilege  of  charg-ing--  what  he  likes 
for  it,  under  jienalty-  of  having  it  left  useless  on  his 
hands  if  he  cliarg-es  more  than  it  is  worth.  A man 
who  works  a y-ear  or  more,  perhajis,  study-ing,  ex- 
jicrimenting--  and  working,  jiroduces  a machine  which 
will  accomjilish  things  not  before  possible  of  acconi- 
jilishment.  If  these  thing-s  are  not  desirable  to 
others  then  nothing  will  be  jiaid  for  their  accomplish- 
ment nor  for  the  machine,  and  the  inventor  will  be 
unjiaid. 

We  are  free  to  admit  that  some  abuses  have  grown 
UJI  under  the  jiatent  laws  and  it  is  well  understood 
among-  jiatent  lawyers  that  these  abuses  could  be 
jirevented  by-  amendments  plainly-  needed,  and  which 
would  jirobably  be  made  were  it  not  for  the  fact  that 
the  friends  of  our  jiatent  system  fear  to  bring  up  the 
matter  of  a g'-eneral  revision  of  the  patent  laws,  be- 
cause they-  think  that  the  prevalent  and  unreasoning 
ojijiosition  to  all  jiatents,  bred  by-  the  few  monopolies 
that  abuse  their  jirivilege  under  them,  will  result  in 
injury-  rather  than  imjirovement. 


Two-thikds  of  the  fruits  of  the  world  is  grown  on 
irrigated  land. — Irrigation  Age, 


THK  INVHNTIVE  ^OE. 


157 


4.  Instinctive  similarities  are  in  the  ^-eneral  jilan 
and  function,  but  they  do  not  resemble  at  all  in  the 
minute  of  structure  nor  in  the  methods  of  function- 
ing-. 

5.  Accidental  similarities  are  still  more  general 

in  their  character.  These  have  always  arrested  the 
attention  of  students  who  are  affected  by  first  im- 
pressions and  they  have  led  to  much  confusion  in 
science.  (J.  T.  Masox. 


The  New  Monitor  “Terror.” 

The  construction  of  the  new  coast  defense  war- 
ship Terror,  at  the  Brooklyn  navj'  yard,  is  ])rogress 
ing  so  rapidly  that  it  is  now  confidently  expected 
that  she  can  be  added  to  the  active  fighting-  force  of 
the  navy  in  about  ninety  da^'s.  The  Terr<jr,  when 
completed,  can  float  amid  the  shots  of  the  world's 
greatest  ironclads.  Of  much  the  same  ty])e  as  the 
Miantonomah,  the  Terror  is  much  better  jjrovided 
with  armor,  and  her  heavy  guns  will  keep  any  enemy 
at  a long  distance  from  her.  She  is  a double-turreted 
monitor,  250  feet  in  length,  53  feet  beam,  14  feet 
draught,  and  3,815  tons  displacement.  There  will 
be  two  10-inch  breech  loading-  rifled  guns  mounted 
in  each  of  the  two  turrets. 

The  turret  equipments,  which  are  now  hi  place,  are 
a noveltv  in  modern  naval  construction.  Each 


turret  consists  of  five  heavy  armor  ])lates.  Four  of 
these  are  11}<  inches  in  thickness,  while  the  fifth, 
that  throug-h  which  the  muzzles  of  the  guns  t)i'o- 
trude,  is  12)4  inches  thick.  The  plates  are  of  Har- 
vevized  nickel-steel  from  the  works  of  the  Bethle- 
hem Iron  Company. 

The  plates  are  set  to  form  a circular  turret,  hav'- 
ing  an  inside  diameter  of  22  feet  5^  inches.  The 
height  of  each  plate  is  ()  feet  3 inches.  The  roof  of 
each  turret'  will  be  a low.  Hat-like  cone,  7 feet  2 
inches  high  in  the  center.  The  turrets  rest  upon  cir- 
cular base  plates  and  revolve  with  their  g-uns,  so 
that  the  latter  can  be  brought  to  bear  on  an  enemy 
in  any  direction.  The  plates  for  the  two  turrets 
weig^h  438,(1(10  pounds,  or  219  tons,  and  cost  the  g-ov- 
ernnient  $170,000. 


The  Right  of  Indention. 

A ])rominent  American  inventor  who  ha.,  been  a 
hmg-  while  producing  a machine  wliich  should,  if 
completed,  very  successfully  rival  those  non  in  the 
market,  and  which  h'ltter  are  making  fortunes  for 
their  manufacturer,  wishes  tej  sell  •"the  rig-ht  of  in- 
vention ■’  of  his  device.  f<jr  the  varitms  countries 
in  Euro])e,  for  a sum  in  cash. 

I find  it  almost  imp<jssible  to  eliminate  from  the 
minds  of  inventors  that  capitalists,  especiallv  in 
Europe,  will  not  i)ut  cash  up  against  wind  or  prob- 
al)ilities  ; and  this  complaint  of  regarding  an  un- 
linished  and  unknown  invention  as  a merchantable 
commodity  which  the  great  cajjitalists  of  the 
moneyed  centers  of  the  world  are  lying-  in  wait  to 
grasp  is  as.  wide-s])read  as  it  is  hard  to  cure.  I want 
to  save  the  time  lost  bj'  inventors  and  of  capitalists 
by  calling  the  attention  of  the  former  to  what  the 
latter  demand  when  access  to  them  has  been  had 
and  their  interest  enlisted  in  something  which  prom- 
ises well. 

In  the  first  ])lace  they  want  to  know  who  3-011  are 
and  who  introduces  or  recommends  3-011.  From  elec- 
trical sugar  refining  up  and  down,  capitalists  have 

been  taken  in  113-  plausible 
inventors  or  self-st3-led  in- 
iJ/E-yry  ventors,  who  are  nothing- 

but  frauds  and  adventur- 
ers. In  Europe  3-ou  can 
hardlv  stir  a foot  without 
g-ood  letters  of  introduc- 
tion. People  here  are  much 
more  suspicious  than  in 
America. 

In  the  second  place,  the 
question  arises:  Is  the  in- 
vention patented?  If  not, 
is  it  comjileted  and  readv 
b)  patent?  (Jr,  putting  it 
the  other  wa3- — is  it  com- 
pleted? If  not,  is  it  pat- 
ented read3'  to  be  devel- 
oped mecha  n i c a 1 1 v or 
chemicallv?  An  idea  that 
is  neither  patented  nor  in 
working-  shape  is  not  a 
thing,  it  is  a possibilit3', 
and  when  3-ou  want  to  sell 
a man  an  option  3-0U  must 
at  least  g-ive  him  that  op- 
tion on  some  definite  thing. 

Third.  If  completed,  has 
the  invention  been  tested 
bv  competent  persons  of 
known  probit3',  and  re- 
ported on  favorablv  bv 
them?  This  done,  the  capi- 
talist is  usualp-  desirous  of 
submitting  the  matter  to 
his  own  experts,  for  his 
own  personal  imformation, 
or  of  testing  it  himself,  if 
he  is  capable  of  judging. 

Fourth.  Is  the  jiatent 
still  valid?  In  main-  Euro- 
pean countries  a patent 
must  be  •'kept  alive"  bv 
pavment  of  annual  taxes, 
and  "exploited"  within  a 
given  time — else  it  is  of  no 
"Exploitation”  consists  in  adopting-  and 
reasonable  and  available  means  to 
put  the  invention  in  practical  shape  within  the  time 
specified  and  getting  that  fact  certified  to  in  detail 
and  the  certificate  properU-  recorded. 

Fifth.  Has  the  patent  been  broken  bv  the 
introduction  into  the  countr3-  of  articles  made  under 
it  in  another  countrv  with  which  there  are  no 
special  arrangements?  Thus  if  a thing  is  patented 
in  France  and  the  inventor  introduces  it  from  Ger- 
man3-,  the  patent  falls  ; but  English-made,  or  Bel- 
gian-made samples,  or  commercial  articles  mav  be 
brought  into  France  without  breaking-  the  patent. 
Brussels,  June  30,  1894.  R.  Gki.mshaw. 


value. 

exhausting  all 


A No^el  Illusion. 


Similarities  in  Culture  and  Invention. 

The  Patent  Examiner  and  attorne3'  are  ever  busied 
with  and  puzzled  b3’  the  word  “similarities,”  so  is 
the  ethnologist— the  former,  in  order  that  he  ma3'  re- 
ject patents,  the  latter  that  he  ma3'  know  who  was 
the  real  inventor.  Indeed  the  ethonologists  are  to- 
da3'  divided  into  two  camps  on  this  issue.  Some  sa3- 
that  whenever  3-011  discover  two  implements  or  pro- 
cesses alike  on  different  continents  or  far  removed, 
natural  causes  account  for  the  likeness.  The  other 
camp  sa3-  similia  siifiilidus  causantiir — likeness  in 
effect  means  identit3'  of  cause.  The  truth  is  some 
where  between  the  extremes. 

In  this  stud3'  of  similarities  we  nia3'  be  allowed  to 
look  at  definitions  and  motives.  Things  ma3-  be 
similar  because  : 

1.  Made  b3'  the  same  artisan  at  the  same  time  ; 
example,  two  arrows  for  the  same  quiver,  two  woven 
pieces  for  the  same  set. 

2.  The  same  artisan  at  different  times  ; example, 
two  quivers  of  arrows  or  two  pieces  of  potterv  from 
the  same  hand.  Collections  of  the  works  of  the  same 
distinguished  artisan  or  artist  are  highlv  prized. 

3.  Made  by  the  same  faniiE-,  clan,  guild  or  other 
social  group  in  the  same  period  or  different  periods. 

4.  Made  b3'  the  pupils  of  anv  of  the  above  men- 
tioned in  other  parts  of  the  world.  Eng-lish  or 
French  smiths  working  among  the  fur  trading  In- 
dians. 

5.  Made  bv  people  of  different  race  from  their 
teachers  at  the  home  of  the  former.  This  teaching- 
ma3'  be  in  man3'  ways,  but  Powell  calls  them  all 
“ acculturation.”  The  Eskimo  and  Indians  engrav- 
ing nativ-e  patterns  on  native  art  objects  with  Euro- 
pean tools  are  good  examples. 

6.  The  work  of  people  having  common  ancestors, 
but  now  widel3'  separated  one  from  the  other.  This 
is  a mooted  question  in  ethnolog-3-  and  in  competi- 
tion with  the  next  categor3'. 

7.  Things  made  b3-  peoples  of  different  blood  under 
stress  of 

1.  A common  hope  and  mental  status. 

2.  A common  dread  and  mental  status. 

3.  Under  similar  external  conditions  of  material 
and  resources. 

4.  And  similar  obstacles  and  drawbacks. 

Now,  we  are  working  under  the  assumption  that 
the  human  species  is  one.  All  men  are  akin,  all 
tribes  of  men  are  akin.  A faniilv  tree  of  the  tribes 
and  races  of  mankind  might  be  formed  b3-  one  suffi- 
ciently informed.  The  question  of  similarities,  there- 
fore, resolves  itself  into  one  of  degrees  of  consan- 
guinit3-  among  the  makers. 

The  Eskimo  throwing  stick  and  the  Australian 
throwing  stick  are  the  works  of  people  who  are  realh-, 
though  verv  remotelv,  akin.  If  these  kindred  peo- 
ples’ common  ancestors  had  some  kind  of  throwing 
stick  before  the3-  separated,  then  we  have  one  wav 
of  accounting  for  the  facts,  and  the  theories  nia3-  be 
thus  set  forth  : 

1.  Traditional  similarity.  In  this  the  peoples 
have  been  onh-  a little  while  separated  and  the  nat 
ural  conditions  are  not  varied. 

2.  Modified  similarity.  The  peoples  have  tradi- 
tional similarities,  but  the  environments  are 
changed. 

3.  Accultiiral  similarities.  The  sejiaration  has 
been  sufficientlv  long  or  the  conditions  so  varied 
that  the  recollection  of  an  art  has  died  out  and  has 
been  revived  bv  renewed  contact  with  members  [a) 
of  the  race  that  did  not  forget  the  art,  or  [h)  with 
some  race  that  preserves  it  thoug-h  both  of  the  older 
ones  have  lost  it. 

4.  Instructive  similarities.  Both  peoples  inherit- 
ing the  common  traits,  their  ancestors  having  lived 
tog-ether  until  these  traits  were  set  in  certain  lines 
of  functioning,  it  is  to  be  expected  that  under  simi- 
lar exigencies  the3'  would  effect  the  same  result. 

5.  Accidental  siynilarities.  The  number  of  combi- 
nations in  tools  and  tool  working  with  material  be- 
ing limited  on  this  earth,  we  may  not  be  surprised  if 
in  regions  or  times  wide  apart  the  same  tool  or  pro- 
cess or  industrial  product  should  be  hit  upon.  But 
with  regard  to  such  the  axiom  nia3-  be  laid  down 
that  the  greater  the  number  of  similar  marks  the 
less  the  probabilit3'  of  accidental  or  independent 
origin.  The  marimba  is  a musical  instrument  of 
West  Africa,  but  it  is  found  under  the  same  name 
among  the  Indians  of  Central  America.  There  is 
no  doubt  that  the  negroes  taught  the  Indians  to 
make  them.  For  each  of  these  there  is  a sejiarate 
definition  for  the  word  siniilaritv. 

1.  A traditional  siniilaritv  amounts  to  identit3-. 
The  things  will  be  alike  often  in  spite  of  material  or 
motive. 

2.  Modified  similarities  are  changes  in  structure 
or  function  clearh-  due  to  external  pressure  or  ma- 
terial. 

3.  Accultural  similarities  are  onU-  loans  and  are 
usually  detected  b3-  their  association  with  foreign 
methods  of  using  or  foreign  fundamental  principles 
or  parts. 


The  New  Promised  Land. 

The  accompanving  map  of  Canaan  and  the  Salt 
Lake  valle3-  strikingly  exliibits  the  topog-raphical 
similarity  between  the  Promised  Land  of  the  Bible 
times  and  the  Promised  Land  to  which  Brigham 
Young  led  the  Mormon  pioneers  of  1847.  In  both 
localities  a River  Jordan  connects  a body  of  fresh 
water  with  a Dead  sea,  and  the  surrounding  moun- 
tain landscape  is  almost  the  same  in  both  cases. 
How  much  this  strange  likeness  may  have  appealed 
to  the  imagination  of  the  Eatter-da3-  Saints  it  is  not 
eas3'  to  sav,  but  it  is  113-  no  means  difficult  to  under- 
stand how  even  a sentiment  might  take  ver3-  firm  hold 
of  a people's  mind,  especiallv  a people  having  just 
such  an  historical  environment  as  the  Mormons. — 
Irrigation  Age. 


tJne  of  the  amusing'-  attractions  at  Atlantic  Cit3' 
this  season  is  called  the  Mammoth  Sce-vSaw.  It  is 
the  invention  of  Capt.  Amariah  Lake,  of  Pleasant- 
ville,  N.  J.,  and  consists  of  a room  17x28  feet,  nicelv 
decorated  and  provided  with  seats  for  seventy-five 
persons.  Guests  seated  within  seem  to  be  teetering- 
up  and  down  when  in  reality  they  do  not  move  at  all 
but  are  perfectH-  quiet.  The  movement  of  the  Imild- 
ing-  is  said  to  be  a most  interesting-  and  enjo3-able 
illusion. 

Edmond  Jui.ien,  the  distinguished  engineer  and 
founder  of  what  is  known  in  this  coHntr3'  and  Eu- 
ro])e  as  the  Julien  storag-e  batter3'  s3’stem,  expired 
at  his  home  in  Brussels  on  the  5th  of  last  month. 


THE 


^GE 


SCIENTIFIC  IRRIGATION. 

Its  Wonderful  Progress  in  America  and  its  Bene= 
fit  to  Mankind. 

Pci'plewho  live  in  the  humid  area  of  the  Ignited 
States  where  general  and  ])rotractcd  ]ieriods  of  drouth 

r 


WOODEN  I’ll’E  LINE  OF  DEAR 

are  infreipient,  do  not  realize  what  a vast  portion  of 
the  public  domain  in  the  United  States  lies  in  the 
arid  and  suh-arid  regions  beyond  the  great  Missis- 
sippi valley.  Take  a imi])  of  the  United  States  and 
draw  a line  beginning  at  a jxiint  on  the  northern 
boundary  about  one  degree  west  of  the  eastern  bor- 
der of  North  I )akota  and  continue  south  ward  tlirougli 
South  Dakota,  Nebraska,  Kansas,  Indian  Territory 
and  Texas  to  the  Kio  (Irande  and  some  idea  of  tlie 
vastness  of  the  great  arid  and  sub-arid  belt  can  be 
gained.  In  nine-tenths  of  the  area  of  this  reg'ii.m  ir- 
rig'ation  is  necessary  to  successful  agriculture  and 
horticulture.  The  cpiestion  of  artificial  watiu'  su])- 
ply  becomes,  therefore,  one  of  the  g'reatest  problems 
id'  the  age. 

In  an  article  on  “ American  and  Indian  Irrig'ation 
Works  Comjiared,”  published  in  a recent  issue  of  the 
■‘Irrigation  Age.”— the  leading  exjionent  in  the 
worhl  of  irrig'ation  and  its  kindred  industries— INIr. 
II.  AI.  Wilson  says: 

"The  development  of  the  scientific  jn'actice  of  irri- 
gation engineering  in  tliis  ci.mntry  is  a tiling  of  to- 
day. It  can  scarcely  be  said  that  fourteen  years  ago 
there  existed  a single  irrig'ation  work  of  mag'uitude 
designed  on  sound  eug'ineering  jirincijiles.  Tlie  art 
of  American  irrigation  engineering  lias  only  been 
developed  within  the  jiast  decade,  while  most  of  tlie 
more  modern  and  creditable  works  are  Init  a])])roach- 
ing'  coiiqiletion. 

Dike  everything'  which  Americans  undertake,  now 
that  they  have  really  beg'un  the  development  of  tlieir 
irrig'ation  resources,  tliey  are  bringing'  to  bear  iqion 
it  their  proverbial  push  and  energy,  and  the  advance 
made  in  the  number  and  magnitude  of  works  under 
construction  is  oiiA’  keeping  pace  with  the  skill  and 
intelligence  displayed  by  engineers  in  overcoming' 
difficulties  and  developing  the  science  of  American 
irrigation  eug'ineering.  The  chang'es  wrought  in  the 
])ractice  of  'this  science  in  the  ])ast  few  years  are 
astounding.  There  are  under  construction  to-day 
numerous  irrigation  works,  both  for  the  utilization 
of  the  perennial  flow  of  streams  by  direct  diversion 
and  for  saving''  the  storm  flow  of  iiitermitteiit  streams 
by  means  of  storage.  There  are  completed  or  under 
construction  a dozen  canals  with  capacities  varying 
from  one  thousand  to  two  thousand  second  feet,  with 


bed  widths  of  from  fifty  to  seventy'  feet,  and  the 
lengths  of  the  main  lines  of  which  are  from  fifty  to 
one  hundred  miles,  with  as  many  more  miles  of  later- 
als and  distributaries.  Such  canals  will  irrigate 
from  one  hundred  thousand  to  one  hundred  and  fifty 
thousand  acres  each,  and  will  render  habitable  twice 
that  area,  each  affording'  on  an  average  of  forty 


VAEEEY  IKKKlATHlN  SYSTEM. 

acres  to  a farm,  homes  and  suipiort  for  fifteen  thou- 
sand jieople.  ( )f  storage  reservoirs  there  are  a lialf 
dozen  completed  or  under  construction,  which  will 
impound  from  one  tlioiisand  to  tliree  hundred  tlioii- 


DUIEDIND  A FLUME  ON  DEAR 

sand  acre-feet  each,  or  sufficient  to  irrigate  and  re- 
claim more  than  half  that  many  acres  of  land. 

The  irrigation  works  of  the  United  States  are 
second  in  importance  to  those  of  no  other  country  in 
the  world,  and  while  not  of  such  magnitude  as  those 
of  India,  compare  very  favorably'  with  them  in  mode 


of  construction.  The  area  of  land  commanded  by 
works  completed  or  under  construction  is  second 
only  to  that  in  India,  and,  excepting  the  Cavour  canal 
in  Italy,  there  is  no  work  of  this  kind  in  Europe 
which  comjitires  in  size  with  our  modern  canals. 

There  are  six  essential  points  of  difference  between 
the  irrig'ation  wjrks  of  this  country  and  those  of 
India.  The  first  relates  to  ownership  and  legisla- 
tion ; tlie  second  to  the  character  and  mode  of  life 
of  the  iieojile  who  inhabit  the  two  countries ; the 
third  to  the  climatology  ; the  fourth  to  engineering; 
the  fifth  construction  ; and  the  sixth  and  last  to 
superintendence  and  maintenance. 

Tlie  first  ]ioint  of  difference  is  dejiendent  chielly 
on  the  fact  that  in  India  all  land  and  all  water  be- 
lling to  tlie  government,  and  that  the  irrig'ation 
works  are  designed,  constructed  and  maintained  bv 
the  g'overnment.  In  consequence  of  this  the  leg'al 
questions  involved  are  comparatively  few  and  relate 
cliielly  to  the  amounts  of  water  to  be  distributed  to 
consumers  and  the  right  of  way  through  improved 
land.  Tlie  question  of  profit  is  not  always  iiara- 
mount,  and  wliile  tlie  direct  money  return  is  often 
small,  the  indirect  return  to  the  government  is 
always  larg'e  in  enhanced  revenue  from  the  rental 
of  land,  in  immunity  from  famine  (and  the  conse- 
quent heavy  drain  on  the  treasury  for  relief  and 
charity),  and  in  the  general  benefit  to  the  people 
resulting'  from  increased  resources  and  exports. 
While  the  people  of  the  United  States  or  the  general 
government  are  benetitted  as  is  the  government  of 
India  from  the  last  cause,  the  owner  of  the  irrig'a- 
tion works  is  not  directly,  as  he  is  invariably  a pri- 
vate individual  or  a corporation.  As  the  irrigated 
lands  are  all  under  jirivate  ownershi]),  and  the  wa- 
ter the  jiroperty  of  the  ])ublic  until  ajipropriated,  the 
owners  of  irrig'ation  works  do  not  benefit  1.13’  en- 
hanced land  values  unless  the\'  jiurchase  and  own 
land.  The  prioritv  of  right  to  appriqiriate  water 
and  the  ownershi])  thereof  give  rise  to  some  of  the 
most  troublesome  and  exjiensive  legal  com])lications 
with  wliich  the  Western  i)eo])le  have  to  deal.  In 
this  counti'}'  the  laws  ralating  to  the  ownership  of 
irrig'able  lands  and  works,  the  rights  of  waj’  have 
become  so  voluminous  and  differ  so  greatlj'  in  the 
various  states  as  to  create  one  of  the  most  serious 
inqiediineuts  to  the  ince])tion  of  irrigation  enter- 
])rises.  Direct  mone^'  profit  is  essential  to  any  irri- 
gation ju'oject  in  this  country,  and  in  our  most  suc- 
cessful works  this  ])rt)fit  has  as  j-et  been  chiefly 
realized  from  the  sale  and  ownershij)  of  land,  the 
value  of  wliich  has  been  increased  bj'  furnishing'  it 
with  a water  siqiiilv,  rather  than  from  the  sale  of 
the  water  develo])ed  by  the  ]>roject.” 

The  benefits  of  irrigation,  even  in  the  humid  re- 
gions of  the  East,  is  commented  ujion  by  Mr.  C.  A. 
(Tregory  in  an  article  in  the  same  magazine.  He 
sa^'s  : 

“The  most  imiiortant,  iiractical,  scientific  and 


VALLEY  IRRIUATION  SYSTEM. 

social  industrj'of  our  time  and  country  is  irrig'atkm. 

" In  humid  America  the  extent  of  its  usefulness 
is  not  much  thougi'ht  about.  It  is  only  lately  that 
the  irrigation  jiroblem  has  awakened  interest,  and  I 
reg'ard  it  as  an  evidence  of  the  aroused  interest  in 
this  subject  that  conventions  are  being  held  in  va- 


TMIi  inv^kntive:  aoe 


rioiis  states,  inviting-  a discussion  of  this  subject. 
Such  a tliin}^-  was  not  possilile  a few  years  aj^o.  It 
shows  tliat  the  irrig-ation  idea  has  at  last  penetrated 
the  public  mind,  tliat  it  has  fastened  itself  on  the 
mind  as  a matter  of  importance,  as  a matter  worthy 
of  consideration  on  the  part  of  those  who  largely 
direct  public  affairs,  as  well  as  those  who  jilace  de- 
pendence on  the  art  for  their  support. 


The  cuts  indilished  in  connection  with  this  ai'ticle 
are  taken  from  photograjihs  of  the  celebrated  Hear 
Valley  irrigation  system  in  Southern  C'alifornia. 
This  system  was  jilanned  and  prosecuted  to  comple- 
tion on  a magnificent  scale.  It  redeemed  thousands 
of  acres  of  arid  land  and  turned  a desert  into  a veri- 
table paradise.  The  Hear  X^al- 
ley  Irrigation  t'om]iany,  how- 
ever, failed  in  December  last, 
which  forms  the  subject  of  an 
interesting’  article  on  the  in- 
vestment feature  of  irriga- 
tion enterprises  by  the  editor 
of  “Irrigation  Age.”  He  at- 
tributes the  failure  of  the 
Hear  Valley  Company  to  the 
under-development  of  its  in- 
dustrial opportunities  and  the 
over-development  of  its  stock- 
jobbing  possibilities.  The 
company,  which  obtained 
something  like j?3,b(iu,0b0  from 
confiding  capitalists  in  New 
Kngland  and  Hurojic,  is  now 
attem])ting'  to  reorg’anize  on 
a $4,b(lb,()b()  basis,  and  it  is 
confidently  e.xpected  that  it 
may  succeed.  Certain  it  is. 


The  .Nicaragua  Canal. 

The  gre.itcst  undert. iking  tliat  ii'i',-.  f.i'  i'-th.  l.ii 

ness  worhl  is  the  con  struct  ioji  ol  the  \ !■  .1  r.i  • 1 1 .1 
Canal.  No  other  enti-rjirise,  not  e\ en  tie  ,1  t..,:,.,,- 
ization  schemes  by  which  (ireat  I'.ritiau  e-.p-.  i to 
open  up  to  the  civilize  d world  th.  Dark  t -ipou 
says  Manufacturers'  Kecoril.  be;-;in.'  to  iiu-.i  iti  in 
inlliience  uiion  the  destim  of  the  human  rcee  .iii.j 
upon  the  World's  trade  the  openin-e  of  .1  hie  hw.i  \ !,■ 
tween  the  .\tlantic  and  tin-  I'.ieitic  . Senator  .Mere.in 
has  justly  styled  this  “tin  eroNcning  ■•■lor\  o.f  thi  . 
wonderful  nineteenth  centur\.''  It  i,  difli.nlt  t'- 
adeipiately  porfrtiy.  without  being  ai  . u.e.j  of  tin 
wildest  enthusiasm,  the  mavelous  ( hange  that  1111:  ^1 
inevitably  follow  the  construction  of  this'  anal.  No 
other  great  coniinercial  enterprise  which  ha  . evr 
been  ]iut  throng’ll  in  the  histor  n of  the  u orhi  ha  - h.id 
a more  far-reaching  effect  than  the  Nii  aragu.i  (.  anal 
will  have  when  it  shall  ha\’e  been  conijiletci',.  It 
construction  must  revolutionize  the  carrying’  tra.de 
of  the  world:  it  will  unite  in  closer  detelopment  tin 
Atlantic  ami  Paci  lie  I’oasts  of  our  country  and  vast!  ■, 
stimuh’Lte  interior  deyelo])nient  : it  \yill  giye  to  "ur 
country  more  of  the  vast  conimei’i'e  of  the  lyast  a 
commerce  that  has  enriched  every  nation  that  has 
ever  controlled  it  : it  will  open  wider  markets  for  the 
Iiroducts  of  our  factories  and  f.’Li’nis  ; it  will  < reate 
throughout  the  entire  couiitrv  a growth  far  sui’iiass- 
iiyg  in  magnitude  the  wonderful  change  wrought  by 
the  constructi< 111  of  the  first  railroads  across  the  con- 
tinent from  the  s\tlantic  to  the  Pacific. 

Whatever  may  be  the  result  of  the  work  of  the  pres- 
ent Congress,  however,  much  business  may  be  re- 


SIPIION  PIPE,  BEAK  VALLEY  IKRILATION  SYSTEM. 


“ The  farmers  in  the  humid  region  would  do  wiselv 
to  consider  the  ag’g’regate  gain  to  cajiital  that  could 
be  made  by  great  attention  to  irrigation.  ( )ur  cli- 
mate is  changeable,  sometimes  too  much  rain,  some- 
times too  little  rain,  and  rain  at  a time  when  it  is  of 
little  use  to  the  farm  and  orchard.  It  is  not  sug- 
gested that  great  canals  and  irrigation  works  should 
be  established  in  this  region,  but  it  is  insisted  that 
drouth  loss  can  be  minimized  by  use  of  water  that 
lies  near  at  hand  and  now  .goes  to  waste.  It  lies  on 
the  i»urface  in  ponds  and  lakes,  or  runs  in  perennial 
streams,  or  in  the  earth  near  enough  to  the  surface 
to  be  often  availed  of  by  some  method  of  lift  irrigi’a- 
tion.  Our  long  summer  drouths  occasion  g-reat 
losses.  Farmers  may  largely  avoid  these  by  even 
that  partial  and  ine.xpensive  irrigation  which  very 
many'  localities  make  practicable.  The  meadows, 
the  gardens  and  orchards  may  lu'otitably  be  irrigated 
in  the  humid  region.  I mean  the  exjiense  of  jn'ovid- 
ing’  irrig'-atii.m  for  such  special  uses  will  generally 
be  justified  by  the  large  increase  of  the  amount  of 
crojis,  as  well  as  by  the  evadin.g'’  of  drouth  losses. 
Five  acres,  or  ten,  well  cultivated  and  su])j)lied  with 
abundant  water,  will  yield,  in  the  course  of  ten 
years,  as  much  profit  as  fifty  or  a hundred  acres 
e<iuallv  well  cultivated  but  without  any  jirovision 
for  the  necessary  moisture.” 


A CEMENT  DITCH,  BE.VK  VALLEY  I K !>;  1 1 ; .\ '1' H IN  SYSTIIM. 


says  the  edit<.)r  of  "Irri- 
g'’ation  Ag’e,”  that  this  fail- 
ure will  not  be  the  cause  of 
])ermanent  discouragement 
of  capital  in  like  enter- 
prises. The  Hear  Valley' 
system  stands  to  day  and 
yvill  stand  in  the  future,  as 
it  yvas  popularly  believed 
to  have  stood  in  the  jiast, 
the  true  type  of  American 
irrigation  enterprise  at  its 
best.  It  delivers  more  valuable  yvater  to  more  valu- 
able land  than  any  other  system  on  the  continent. 
Its  yyorks  are  the  product  of  the  finest  engineering 
ability  that  money  can  command.  Its  lands  are  in 
the  heart  of  that  portion  of  arid  America  yvhere  the 
cultivation  of  the  soil  brings  the  largest  returns, 
and  yvhere  the  assurance  of  high  and  rapid  develop- 
ment in  the  making  of  communities  is  the  most  cer- 
tain. 


•stricted  by  unnecessary  delay  in  the  tarilT  tight,  and 
whether  wise  or  unwise  be  the  final  decision,  the 
.g’liod  work  of  tliis  Congress  yvill  counterbalance  its 
bad  if  it  puts  into  effect  the  laws  yvhich  will  make  it 
possible  to  be, gin  the  immedi.ite  and  active  construc- 
tion of  this  canal. 

Names  of  All  Patent  Attorneys. 

Tlicre  has  rcctMilly  been  compiled  b\  Viruiiiia  \V.  MidiUotoii, 
ilie  well  ktiitwii  stpnoj.rra]>lipr,  a li'sl  *>1  all  aUoriicys  }irai'liv.iii”‘ 
before  the  l^niletl  Slates  raieiil  < M'lice.  'I'liis  liule  volume  of 
Incalculable  value  to  iiiveiiiors,  attorneys  aiul  manufacturers. 
The  clotlnbindin;^'' costs  S1.5d  aiul  paper  cover  ^fl.  Semi  to  Tin-: 
INVENTIVK  Age,  Washington,  I>.  C.  Kdition  limited. 


i6o 


THE  IXVEHTIVE  AOE 


SCIENCE  FOR  YOUNG  PEOPLE. 

• •••••• 

Conducted  by  E.  1’.  Lewis. 

How  does  a g-alvanic  battery  produce  an  electric 
current,  and  what  is  the  difference  between  a 
primary  and  a secondary  or  storag-e  battery? 

If  YOU  ])ut  a piece  of  zinc  Z and  a piece  of  copper 
C in  a vessel  of  water  containing"  a few  drops  of  any 
acid,  the  needle  of  a g"alvanometer  Cl  placed  in  the 
circuit  will  be  deflected,  showing"  the  existence  of  an 
electric  current.  Tliis  is  the  simplest  form  of  a 
g'"alvanic  cell. 

Volta,  an  Italian  scientist,  found  at  the  beg"inning" 
of  this  centur3'  that  different  metals  are  alwajcs  at 
different  electrical  jjoientials  or  levels.  B_v  this  is 
meant  that  if  j'ou  join  zinc  and  copper,  for  instance, 
b3'  a wire,  a current  will  flow  for  an  instant  from 
the  zinc  to  the  copjier,  just  as  water  will  flow  from 
one  vessel  to  another  until  it  comes  to  tlie  same  level 
in  both.  To  keej)  the  water  flowing  we  must  pumji 
it  back  from  one  vessel  to  the  other.  In  the  same 


waj'  to  keep  up  the  electric  current  we  must  find 
some  means  of  taking"  electricity’  from  the  co])per 
plate  and  carrying  it  back  to  the  zinc,  so  that  they’ 
may  never  come  to  the  same  potential.  The  chem- 
ical actions  that  go  on  in  the  water  do  this. 

Water  is  composed  of  the  two  g’ases  oxy’g"en  and 
hy’drogen.  Het  us  supjiose  that  the  eg"g-shaped  ob- 
jects in  the  diagram  are  molecules  of  water,  the 
white  part  being  o.xy’g"eu  and  the  shaded  jiart 
hy’drogen.  Chemists  believe  that  tlie  first  of  these 
g’ases  has  in  it  a charge  of  neg"ative  and  the 
latter  a charge  of  positive  electricity’  and  tliat 
which  unites  them  in  the  molecule  of  water  is 
probably’  the  attraction  between  tlie  two  kinds  of 
electricity.  The  toji  row  shows  the  'molecules  as 
they’  are  in  ordinary’  water,  pointing"  in  all  direc- 
tions. The  middle  row  shows  them  pointing  like 
magnets  all  in  the  same  direction.  The  attraction 
of  the  positive  zinc  and  the  neg"ative  copper  has 
done  this.  Next  the  acid  beg’ins  to  dissolve  the 
zinc.  The  acid  is  a combination  of  some  substance 
(sulphur,  for  instance,  in  sulphuric  acid),  with 
o-xygen  and  hydrogen,  and  when  we  sav  that  it  dis- 
solves the  zinc  we  mean  that  the  zinc  has  a stronger 
attraction  for  suljihur  and  oxy’gen  than  the  hy’dro- 
gen and  reiilaces  it.  We  have  g’ood  reasons  f<n"  be- 
lieving that  in  an  acid  solution  the  molecules  of 
water  are  continually’  breaking  uji  and  combining 
again,  perhaps  in  different  pairs,  dancing’  around 
and  changing"  partners,  as  it  were.  The  free  hydro- 
gen atom  grabs  the  first  uncombined  oxy’g’en  atom 
that  it  can  find,  and  the  other  disjilaced  hy’drog"en 
atom  moves  over  toward  the  attracting"  copper  jilate. 
Finally  the  last  hy’drog’en  atom  in  the  row  attaches 
itself  to  the  cop]3er  plate.  Unless  the  plates  are 
joined  bv  a wire  the  jirocess  stops  here,  and  no  more 
zinc  is  dissolved,  but  if  they  are  connected  by’  a wire 
the  hydrogen  gives  up  its  positive  electricity  to  the 
copper  Jilate,  and  it  flows  over  to  the  zinc  to  replace 
the  electricity  which  has  gone  to  neutralize  the  neg"- 
atively’  charg"ed  part  of  the  acid.  Thus  there  are 
two  ojiposite  processions  of  atoms  in  the  liejuid — 
oxy’gen  carrying"  neg"ative  electricity  to  the  zinc  and 
hy’drogen  carrying  positive  electricity  to  the  cojiiier, 
and  in  this  way’  the  current  is  kept  up.  The  bottom 
row  in  the  figure  shows  this,  an  oxy’gen  atom  being 
attached  to  the  zinc  plate  and  a hydrogen  atom  to 
the  copper. 

* -» 

If  you  watch  the  galvanometer  needle  you  will 
notice  after  a while  that  it  beg’ins  to  move  back. 
The  current  is  running"  down.  The  reason  is  that 
the  copper  plate  becomes  partly  covered  with  a 
lay’er  of  hy’drogen  atoms.  These  not  only  hinder 
other  atoms  from  giving'"  their  electricity’  to  the 
plate,  but  since  hydrog’cn  is  more  positive  than  zinc. 


there  is  a tendency  for  a current  to  flow  in  the  op- 
posite direction.  This  is  called  polarization,  and  it 
prevents  us  from  using  the  simple  cell.  There  are 
various  way’s  of  preventing  polarization.  One  of 
the  best  is  used  in  the  Daniels  cell.  The  copper 
plate  is  placed  in  a porous  clav  cup  filled  with  a so- 
lution of  bluestone  (copper  sulj’)hate),  and  this  is 
placed  in  a larger  vessel  filled  with  acidulated  wa- 
ter containing  the  zinc  plate.  The  hy’drogen  in 
this  battery’  never  reaches  the  copper  plate,  for  it 
replaces  the  copper  in  the  solution,  which  is  then 
deposited  on  the  plate,  so  that  there  is  no  polariza- 
tion. 

-X-  -X-  -» 

If  you  prepare  a simple  cell  like  that  in  the  fig"ure, 
but  use  two  copper  plates  instead  of  zinc  and  cop- 
per, you  can  make  what  is  called  a secondary’ 
or  storage  cell.  Pass  a curient  from  two  or  three 
cells  throug"!!  the  acidulated  water.  It  will  be  de- 
comiiosed,  the  oxy’g’en  g’oing'"  to  one  plate,  the  hydro- 
gen to  the  other.  Disconnect  the  wires  from  the 
liatterv  and  join  their  ends.  The  galvanmeter  needle 
will  move  in  the  ojiposite  direction.  You  liave  now 
a hydrogen-oxy’gei"!  cell,  and  the  current  will  flow 
until  the  two  g’ases  recombine.  If  y’ou  use  two  lead 
plates,  the  oxygen  will  unite  with,  one,  forming" 
oxide  of  lead,  and  the  current  will  last  a long"er  time. 
The  ordinary’  commercial  storage  cell  is  made  by’ 
covering  two  lead  plates  with  an  oxide  of  lead.  In 
charging"  them  with  a current  the  oxy’g’en  deposited 
on  one  plate  combines  with  the  o.xide,  forming"  what 
is  called  a higher  oxide.  The  hydrogen  on  the  other 
plate  unites  with  the  oxy’g'’en,  reducing  the  oxide  to 
metalic  lead.  The  result  is  that  we  have  two  en- 
tirely different  plates,  which  will  act  like  an  ordi- 
nary primary’  battery  when  the  circuit  is  closed.  The 
current  then  goes  in  the  opjiosite  direction,  and 
carries  oxy’gf’en  back  to  the  metal  until  the  two  plates 
come  back  to  their  first  condition. 

-X-  ■X'  ■K* 

Now  you  must  not  think  because  of  the  name  that 
a storage  cell  really  stores  uj)  electricity.  First 
there  were  two  plates  just  alike.  Tlie  electricity’ 
made  these  two  plates  unlike,  so  that  they’  would  act 
just  as  two  different  metals  in  a primary’  battery’. 
The  electricity’  causes  a chemical  chang'’e,  and  a 
chemical  change  in  the  opposite  direction  produces 
electricity,  but  no  electricity’  is  stored  up  in  the 
plates.  The  only’  way’  to  store  up  electricity’  is  in  a 
Ley’den  jar  or  some  other  form  of  condenser  made 
by’  Coating  a thin  plate  of  a non-conductor,  such  as 
glass,  on  both  sides  with  tin  foil  or  some  other  thin 
metal.  I’ositive  electricity’  on  one  side  will  attract 
and  hold  negative  electricity’  on  the  other,  until  they’ 
are  connected  by  a conductor  and  can  neutralize 
each  other. 

^ 

Science  has  taug’ht  us  how  we  may’  make  use  of 
many’  things  that  we  once  threw  away’  as  useless. 
Some  time  ago  I wrote  about  some  Of  the  many  won- 
derful thing’s  that  are  now  made  of  coal  tar,  which 
was  once  considered  valueless.  Cotton  has  almost 
as  many’  uses.  Some  years  ago  cloth  alone  was 
made  from  it.  Then  chemists  found  how  they’  could 
convert  the  innocent  fiber  into  a deadly’  explosive. 
Nearly  all  chemical  compounds  with  nitrog'’en  in 
them  are  what  the  chemists  call  unstable — that  is, 
to  sav  they  easily’  exjilode.  Cunpowder  is  such  a 
compound,  made  bv  mi.xing  charcoal  and  suljihur 
with  saltpeter,  which  contains  nitrogen.  Guncotton 
is  made  by’  treating  the  cott(.m  with  nitric  acid.  It 
is  about  fifty’  times  as  jiowerful  as  the  same  weight 
of  g’uniKJwer.  Next  the  chemists  found  that  the 
same  guncotton  might  be  made  into  a harmless  and 
useful  substance.  Celluloid,  of  which  are  made 
cuffs,  collars,  buttons,  billiard  balls,  jiiano  keys  and 
innumberable  other  things,  is  simjily’  g"uncotton  dis- 
solved in  camphor  by  heat  and  pressure,  after  grind- 
ing" it  in  water  to  a fine  jiulp.  Collodion  is  another 
useful  substance  made  by’  dissolving"  the  guncotton 
in  alcohol  and  ether.  It  is  used  for  making  sensi- 
tiv’e  ]ihotog"raphic  jilates  and  as  a varnish  to  protect 
wounds. 

Cotton  seed,  too,  have  their  uses.  Ilv  pressure  an 
oil  is  obtained  from  them  whifh  is  used  as  a sulisti- 
tute  for  olive  oil,  lard  and  butter.  By  a certain 
chemical  treatment  artificial  India  rubber  is  also 
made  from  it.  The  rest  of  the  seed,  called  oil  cake, 
is  a very’  good  food  for  stock. 


Fenders  for  Trailers  as  Well  as  Grip  Cars. 

The  Illinois  Sujireme  Court  has  decided  that  street 
railway’  companies  must  provide  fenders  around  the 
wheels  of  trailers  as  well  as  g’rip  and  motor  cars. 
The  decision  is  based  on  the  suit  brought  in  favor 
of  a nine  year  old  boy  who  was  killed  by'  jumjiing 
off  an  Evanston  avenue  horse  car  when  the  car  was 
in  motion,  one  of  the  rear  wheels  passing  over  his 
body’  and  causing  death.  The  court  affirmed  a ver- 
dict of  jf5,0(X).  The  same  court  also  affirmed  a ver- 
dict of  3^10,000  in  favor  of  a stenographer  who  was 
injured  in  falling  off  a car  owing  to  her  dress  being" 
caught  in  the  platform  of  the  car  from  which  she 
was  alighting.  E.xecution  was  staved  on  the  de- 
fendant promising"  to  at  once  satisfy’  the  judgment. 


Effects  of  Electricity  on  Our  Social  System. 

Long"  ago  there  was  a bronze  or  cojiper  age,  and 
later  an  iron  ag’e  marked  a more  advanced  stage  of 
civilization.  The  cy’cle  of  time  has  brought  back 
these  two  ages  rolled  into  one — the  iron-copper  age, 
for  these  are  the  materials  which  are  indispensable 
in  all  industrial  applications  of  electricity’,  the  pre- 
siding genius  of  our  present  civilization.  Specula- 
tion as  to  the  future  is  an  easy  and  generally’  a 
hazardous  and  unprofitable  thing,  but  a little  indul- 
g’ence  may  be  excusable  in  considering  some  of  the 
more  probably’  effects  of  electricity  on  our  material 
welfare.  Besides  the  more  obvious  industrial 
changes  wrought  by’  it,  others,  indirect,  but  not  less 
potent  in  their  effects,  may’  be  anticipated.  During 
the  jiast  century,  owing"  to  the  introduction  of  steam 
and  the  use  of  ponderous  and  costly  machinery’,  the 
factory  system  has  grown  up,  which,  together  with 
many’  beneficial  results  in  the  wav  of  enlarg’ed  and 
cheajier  production,  has  had  some  attendant  evils, 
such  as  the  formation  of  powerful  trade  combina- 
tions and  placing  the  workingmen  too  much  at  the 
mercy  of  their  employ’ers.  The  great  advantages 
resulting"  from  the  division  of  labor  will  probably 
prevent  the  abolition  of  the  factory’  system,  but  a 
reaction  sufficient  to  check  some  of  its  evils  may’  re- 
sult from  the  possibility  of  economically’  running 
small  manufacturing  plants  by  electric  power,  which 
may  be  furnished  at  cheap  rates  by’  competing  cen- 
tral stations.  Another  result  more  confidently  to 
be  e.xpected  is  the  effect  on  our  agricultural  com- 
munities. Steam  railroads  are  expensive  alike  to 
their  builders  and  to  their  jiatrons,  so  that,  in  spite 
of  their  comparatively  rapid  extension,  large  reg"ions 
of  country  are  now  and  will  be  for  many  years  to 
come  almost  as  isolated  as  they  were  in  the  days  of 
the  stag’e  coach.  But  electric  railways  are  now  be- 
g’inning'"  to  radiate  from  all  our  larger  cities,  and 
slowly’  but  surely  the  backwoods  will  recede  before 
them,  and  may’  at  last  disappear.  This  result  will 
be  hastened  if  our  farmers  will  learn  to  use  elec- 
tricity not  only’  in  the  heavier  farm  work  which 
enslaves  themselves  and  their  sons,  but  likewise  as 
a help  in  the  household  drudg’ery’  which  makes  the 
lives  of  so  many’  farmer's  wives  and  daughters  little 
better  than  those  of  beasts  of  burden.  If  the  farm- 
ers were  to  show  a prog"ressive  tendency  toward  the 
use  of  electricity  for  threshing",  grinding,  sawing, 
churning,  running  sewing  machines,  lig"hting  and 
heating",  central  stations  would  soon  dot  the  coun- 
try’, connected  by’  a network  of  electric  railways. 
(Jur  Country  peojile  would  then  be  within  reach  of 
social  and  educational  influences  which  many  of 
them  now  lack,  and  would  have  more  leisure  to  en- 
joy them.  The  increased  attractiveness  of  country 
life  mig"lit  stop  the  tide  of  discontented  humanity 
now  surging"  into  our  cities,  jierhaps  turning  it  the 
other  way’.  Rapid  and  cheap  transit  will  not  only 
make  it  possible  for  the  more  prosperous  classes  to 
have  country  homes,  but  also  for  the  present  resi- 
dents of  our  tenement  houses  to  exchange  the  miser- 
able surrounding’s  which  have  disease  and  crime  as 
their  inevitable  lieritage  for  the  purer  atmosphere 
of  the  country’.  If  these  thing’s  should  ever  come  to 
pass  it  will  not  be  the  least  of  the  triumphs  of  science 
and  invention.  E.  P.  Eewis, 


Deer  Park  on  the  Crest  of  the  Alleghenies. 

To  those  contemjjlating  a trip  to  the  mountains  in 
search  of  health  and  pleasure.  Deer  Park  on  the 
crest  of  the  Alleg’henv  Mountains,  3,000  feet  above 
the  sea  level,  oftFrs  such  varied  attractions  as  a de- 
lig"htful  atmosphere  during"  both  day  and  night, 
jmre  water,  smooth,  winding"  roads  through  the 
mountains  and  valleys,  and  the  most  picturesque 
scenery  in  the  Alleg"heny’  range.  The  hotel  is 
equipped  with  all  adjuncts  conducive  to  the  enter- 
tainment, pleasure  and  comfort  of  its  guests. 

The  surrounding  ""rounds,  as  well  as  the  hotel,  are 
lighted  with  electricity.  Si.x  miles  distant  on  the 
same  mountain  summit  is  Oakland,  the  twin  resort 
of  Deer  Park,  and  equally  as  well  equipped  for  the 
entertainment  and  accommodation  of  its  patrons. 
Both  hotels  are  upon  the  main  line  of  the  Baltimore 
and  Ohio  Railroad,  have  the  advantages  of  its  splen- 
did Vestibuled  Eimited  Express  trains  between  the 
East  and  West.  Season  excursion  tickets,  good  for 
return  passage  until  October  31st,  will  be  placed  on 
sale  at  greatly  reduced  rates  at  all  principal  ticket 
offices  "throughout  the  country.  One  way  tickets 
reading  from  St.  Louis,  Louisville,  Cincinnati,  Co- 
lumbus, Chicago,  and  any  point  on  the  B.  & O.  sys- 
tem to  Washington,  Baltimore,  Philadelphia,  or 
New  York,  or  vice  versa,  are  good  to  stop  off  at 
either  Deer  Park,  Mountain  Lake  Park  or  Oakland, 
and  the  time  limit  will  be  extended  by’  agents  at 
either  resort  upon  application,  to  cover  the  period 
of  the  holders  visit. 

The  season  at  these  popular  resorts  commences 
June  23rd. 

For  full  information  as  to  hotel  rates,  rooms,  etc., 
address  George  I).  DeShields.  Manager,  Deer  Park, 
or  Oakland,  Garrett  county,  Maryland. 


THE  IXVEXTIVE  ^OE 


i6i 


THOSE  PATENT  SHARKS. 


The  “Inventive  Age”  Commended  for  Its  Exposi- 
tion of  the  Frauds. 

Although  The  Inventive  Age  has  but  fairly  be- 
gun its  investigations  and  exposures  of  those  indi- 
viduals with  numerous  aliases  and  companies  with 
countless  branches  organized  for  the  purpose  of  de- 
frauding inventors,  already'  four  of  these  disrepu- 
table concerns  are  in  the  toils  of  the  government 
authorities  charged  with  fraudulently  using  the 
mails  of  the  United  States.  Others  are  being  cov- 
ered and  further  action  is  delayed  for  the  purpose 
only  of  accumulating  evidence  that  will  convict. 
That  the  efforts  of  The  Inventive  Age  are  appre- 
ciated by  inventors  generally'  is  evidenced  bj'  the 
hundreds  of  congratulatorv  letters  already'  received 
accompanied  b}'  indisputable  documentary-  evidence 
of  the  disreputability  of  nine  out  of  ten  of  so-called 
Patent  Brokers,  Patent  Agencies.  Patent  Invest- 
ment, Patent  Development  companies  and  the  like, 
that  swoop  down  upon  the  unsuspecting,  and  in 
many  instances  confiding,  inventor  immediatelv 
following  the  issuance,  each  week,  of  the  Official 
Patent  Office  Gazette.  The  article  in  the  July  issue 
of  The  Inventive  Age  has  been  extensively-  copied 
and  fay-orably  commented  upon  by  the  press  of  the 
country,  and  reputable  patent  attorney-s,  yvhose 
clients  hay-e  been  victimized,  have  complimented  the 
stand  taken  by  the  only  magazine  in  the  yvorld  pub- 
lished in  the  interest  of  inventors.  The  more  the 
matter  is  iny-estigated  the  greater  the  outrage  ap- 
pears, and  that  Federal  interference  is  necessary 
is  ey-ident  from  the  fact  that  depriy-ed  of  the  right 
to  use  the  United  States  mails  for  their  fraudulent 
schemes  the  occupation  of  these  human  vampires 
yvould  be  gone.  There  are  humorous  as  yvell  as  pa- 
thetic features  about  these  transactions,  yvherein 
the  inventor  buys  his  experience  to  the  tune  of  SIO 
to  $50.  The  ease  yy-ith  yvhich  the  Patent  Broker 
successfully  entraps  the  iny-entor  in  some  instances 
is  supremely  ridiculous,  equalled  only  by  the  disgust 
and  chagrin  of  the  victim  of  misplaced  confidence. 

Out  of  the  hundreds  of  letters  received  by  The 
Inventive  Age  from  inventors  and  others  in  rela- 
tion to  the  confidence  game  play-ed  by  a score  or 
more  of  so-called  Patent  Brokers  in  the  United 
States  and  other  countries,  a feyv  have  been  selected 
and  are  published  herewith. 

Nor  are  the  Patent  Brokers  the  only  enemies  the 
inventor  has  to  deal  with.  The  fraudulent  and  un- 
reliable patent  attorney  is  abroad  in  the  land,  and 
many  inventors,  after  paying  large  fees  for  profes- 
sional services,  find  themselves  possessed  of  a pat- 
ent that  is  a patent  only-  in  name — one  that  yyill  not 
stand  the  light  of  investigation,  and  one  that  yvhen 
contest  conies  is  found  to  be  yvholly  yvorthless.  Many- 
irresponsible  patent  attorney-s  have  been  disbarred 
from  practicing  before  the  U.  S.  Patent  Office  for 
y-arious  unprofessional  acts  and  many  more  ought 
to  be  disbarred  and  yvill  be  disbarred  just  as  soon  as 
sufficient  ey-idence  can  be  secured. 

In  its  fight  against  frauds  and  outrages  upon  the 
American  inventor  The  Inventive  Age  begs  the 
co-operation  of  iny-entors,  manufacturers  and  repu- 
table patent  solicitors  ey-eryyvhere. 

RENDERING  INVENTORS  GREAT  SERVICE. 

■Washington.  D.  C..  July  IT.  1S94. 

Dear  Sir  : I have  observed  your  attack  upon  the  Patent 
Brokers.  You  will  be  rendering-  inventors  a grreat  service  if  you 
succeed  in  e.xposinjr  the  schemes  of  some  of  those  fellows  who 
are  constantly  defrauding-  inventors.  If  I receive  information 
that  will  aid  you  in  your  endeavors  in  this  behalf  I will  be  g-lad 
to  commnnicate  with  you.  Yours  vert*  truly, 

J.  C.  Dowell. 

SAVED  BY  THE  "‘INVENTIVE  .AGE.’’ 

Tompkinsville.  X.  Y.,  July  17,  1894. 

Sir  : In  your  issue  of  July  I notice  your  remarks  on  Patent 
Sharks.  I have  had  communication  with  O.  J.  Bailet*,  Amer- 
ican Patent  Agency,  Chicago:  Paul  James  Gregrory, ’Marilla, 
N.  Y.,  Association  of  American  Inventors  and  several  others. 

I have  been  afraid  of  all  of  them,  but  was  about  signing-  con- 
tract with  the  Association  American  Inventors,  of  Philadelphia, 
as  I have  a patent  and  wish  to  do  something  with  it,  but  thanks 
to  The  Inventive  Age,  I am  not  roped  in. 

Respectfully*  yours. 

j.  F.  Traver. 

A TIMELY  ARTICLE. 

Boston,  July  4. 

Gentlemen  : Your  valuable  paper  of  June  number  was  given 
to  me  in  Buffalo  a few  days  ago  just  in  time  to  save  you  the  an- 
noyance you  would  have  been  called  upon  to  explain  what  rela- 
tion G.  B.  Smith,  of  Chaffee,  N.  Y.,  was  to  your  valuable  paper, 
as  he  represents  he  was  connected  with  it.  Your  timely*  article, 
“A  Warning  to  Inventors,*’  hit  things  just  as  they  seem  to  ap‘ 
pear  to  others.  This  Paul  Gregory  has  played  his  hand  long 


enough,  and  it  is  hoped  the  steps  that  have  been  taken  in  bring- 
ing him  into  the  U.  S.  Courts  yvill  accomplish  yvhat  is  hoped 
from  those  who  yvish  to  see  such  frauds  get  their  just  dues. 
The  detectives  as  well  as  the  officers  of  Buffalo  have  him  yvell 
covered.  X.  J.  Busby. 


didn't  bite. 

LocKyvoOD,  X.  Y..  July  17,  1894. 
Dear  Sir  : Thanks  for  your  paper,  and  clipping  giving  a list 
of  frauds.  Holgate  was  first  on  hand.  Wanted  to  do  me  great 
favors,  but  yvanted  ?J5.00  to  begin  yvith. 

Yours, 

J.  H.  Andre. 


IN  FAVOR  OF  EXPOSING  “SHARKS.** 

St.  Paul.  Minn..  July  11.  1894. 

Gentlemen  : I notice  yvith  pleasure  that  y*ou  are  exposing 
the  Patent  Sharks.  Respectfully, 

A.  M. Carlsen. 


commends  the  “STRIKE  FOR  FREEDOM." 

Washington.  D.  C..  July  3. 

Dear  Sir:  Replying  to  y*our  favor  of  May  7th.  I am  pleased 
to  note  the  fact  that  y'ou  have  made  a strike  for  freedom,  so  that 
your  paper  yvill  have  a proper  condition  of  independence. 

Yours  very  truly. 

William  Macomber. 

SAMPLES  OF  “shark"  LITERATURE. 

Camp  Point.  III..  July-  12.  1894. 

Gentlemen:  I note  in  my  July-  A(iE  y-ou  say  you  e.xpect  to 
continue  your  inquisition  of  patent  shark  theives.  and  that  you 
request  samples  of  shark  literature.  I mail  hereyvith.  as  my- 
contribution,  a stack  of  communications  [letters  and  circulars 
from  twenty  different  concerns]  from  various  smart  men.  great 
companies  and  learned  societies.  I doubt  if  you  will  take  the 
pains  to  mail  all  these  papers  back  to  me.  and  b.v  the  loss  of 
them  my  great  grandchildren  will  be  deprived  of  all  this  evi- 
dence of  hoyv  big  a man  their  grandpa  yvas.  But  their  loss  may- 
be the  gain  of  some  deserving  inventor,  and  I let  the  papers  go 
in  the  cause  of  giving  some  hounds  a bad  name. 

Yours  truly. 

’ C.  S.  Booth. 


Pound.  V.t.,  July-  13,  1894. 

DE.tR  Sir:  I notice  in  your  issue  for  July  an  article  entitled 
“Patent  Sharks,"  in  which  vou  ridicule  or  expose  the  methods 
and  dishonest  purpose  of  those  companies  that  call  themselves 
patent  agencies.  I obtained  a patent  for  Gage  Brace  June  19, 
1894.  I immediately  received  a great  many  letters,  etc.,  from 
such  agencies  as  the  Adamson  Co.  and  several  others  yvhich  .vou 
revieyved  in  your  Jul.v  issue,  among  them  the  American  Patent 
Agency-,  of  Cincinnati,  O.,  O.  J.  Baile.v,  Manager,  of  yvhich  I en- 
close some  letters,  circulars,  etc.  Mr.  Baile.v  claims  to  be  pub- 
lisher of  the  “World's  Progress,”  a periodical  devoted  to  the  in- 
terests of  manufacturers  and  patentees,  etc.  (1).  Will  you 
kindl.v  tell  me  through  .vour  columns  if  said  compan.v  is  reliable. 
(2).  Are  there  an.v  agencies  or  promotors  yvho  yvili  safel.y*  and 
reliably*  handle  patents  for  patentees  in  the  United  States?  I 
am  a constant  reader  of  your  interesting  paper,  and^doubtless 
an  answer  to  the  above  question  would  be  of  much  value  and 
interest  to  many  of  your  subscribers  and  readers. 

Very  trul.v  .vours, 

J.  F.  Allen. 


Baltimore,  Md.,  Jul.v  10.  1894. 

Gentlemen:  1 read  yesterday  your  last  issue  and  yvas  very- 
much  pleased  at  the  yva.v  .vou  scored  those  patent  sharks.  I have 
letters  from  all  of  them  and  I yvill  admit  that  the  Adamson 
Compan.v  yvorked  me  for  '$10  dollars  last  vear,  and  have  had  the 
gall  to  yvrite  me  sey-eral  letters  latel.y*  about  my*  other  patents. 
That  man  George  B.  Smith  came  near  trapping  me  but  he 
didn't  quite  do  it.  Yours  trul.y-, 

J.  W.  T.  Gilliam. 


Expressions  of  Approval. 

BEEN  duped  by  StVINDLING  P.\TENT  .\GENCIES. 

Los  Angeles,  C.y.L.,  June  15. — I yvas  pleased  to  see  y*our  arti- 
cle con^'erning  patent  exchanges-,  in  the  June  number,  yvhich  is 
just  to  hand.  'I  could  send  .vou  a half  bushel  of  letters  and  cir- 
culars which  I have  received  from  these  institutions,  but  it  will 
perhaps  be  of  especial  interest  to  you  to  receive  some  commu- 
nications of  the  American  Patent  Exchange  of  Chaffee,  Xeyv 
York,  yvho  claim  to  publish  “ The  Iny-entive  Age." 

As  I have  been  duped  b.y*  one  institution  of  this  kind,  not  a 
thousand  miles  from  .vour  citv,  I am  heartil.v  glad  to  assist  in 
an.v  effort  to  e.xpose  similar  frauds.  Had  I used  the  money 
wliich  I sent  to  this  institution  for  legitimate  advertising  in 
.vour  excellent  paper,  it  is  ver.v  probable  that  ni.v  patent  would, 
by-  this  time,  have  been  sold.  Yours  truly-, 

Benjamin  F.  Field. 

UNGROUNDED  FEARS. 

Washington.  D.  C. — A few  months  ago  yvhen  my  partner, 
James  T.  DuBois,  retired  from  business  life,  and  when  I was 
compelled  bv  pressing  professional  duties  to  dispose  of  m v inter- 
est in  The  Inventive  Age.  I yvas  afraid  that  the  journal  which 
yve  had  founded  might  fall  into  the  hands  of  those  who  would 
not  maintain  itsdignit.v  aHdtone.  The  recent  numbers  of  The 
Inventive  Age  show  that  my*  forebodings  were  entirely*  ground- 
less, and  I desire  to  compliment  and  thank  .vou  also  for  the  su- 
perb manner  in  yvhich  the  journal  has  been  maintained.  Your 
success  has  far  surpassed  m.v  fondest  hopes.  Each  succeeding 
number,  yvith  its  beautiful  illustrations,  and  first-class  articles 
seems  to  be  an  improvement  on  its  predecessor,  and  if  this  im- 
provement continues  at  the  same  ratio,  it  will  be  the  finest 
scientific  journal  in  the  land,  and  I yvill  be  still  more  proud  of 
the  honor  of  having  been  one  of  its  founders. 

Yours  truly-, 

Rhesa  G.  DuBois. 

MUCH  PLEASED  tVITH  IT. 

XEyv  Iberia,  La.,  May  16. — Enclosed  find  money  order  for  51 
to  reneyy-  m.v  subscription  to  the  lNVENTiy*E  Age.  I am  much 
pleased  with  it.  Kespectfullv, 

George  C,  Stanton. 

yVANTS  AN  EXTRA  COPY. 

Floyd,  Texas,  May  15. — I like  your  paper  ver.v  much,  please 
send  me  an  extra  copy.  Y^ours, 

S.  J.  Williams,  S.  & M.  E. 


Inventor’s  Difficulties. 

The  Cycle  Trade  Journal  very  truly  says  : 

Man.v  and  varied  are  the  difficulties  which  beset  the  path  of 
the  present  da.v  inventor.  Onl.v  too  often,  at  the  very  com- 
mencement of  his  inventive  career,  he  is  unfortunate  enough  to 
fall  into  the  hands  of  a certain  class  of  patent  agents,  whose 
object  in  life  is  to  extract  from  the  pockets  of  the  oftimes  excit- 
able and  pliable  clients  as  many  fees  as  the  depth  of  their 
pocket  will  alloyv. 

it  is  with  a view  of  warning-  inventors  of  existing 
pitfalls  that  The  Inventive  Age  has  undertaking 
the  exposition  of  “patent  sharks”  and  irresponsible 
“patent  brokers.”  And  for  this  reason  the  Age 
should  have  the  hearty-  and  substantial  co-operation 
of  American  inv-entors  and  manufacturers. 


Testing  Smokeless  Powder. 

During  the  last  month  the  government  has  been 
conducting  a series  of  tests  of  rapid  firing  and  ma- 
chine guns  at  Indian  Head,  and  among  other  inven- 
tors present  was  Dr.  K.  J.  Gatling,  inventor  of  the 
wonderful  weapon  of  destruction  which  bears  liis 
name.  The  tests  are  being-  made  with  smokeless 
powder  and  speaking-  of  the  wonderful  energy  <jf 
this  powder  Dr.  Gatling-  says  : ••  People  are  not  edu- 
cated to  appreciate  the  enormous  revolution  in  future 
warfare  caused  bt'  the  invention  of  .simjkeless  p.,w- 
der.  Already  it  has  made  obsolete  between  3, Oou.uoq 
and  4,000.000  of  muskets  in  Europe  that  were  built 
to  shoot  black  powder,  not  to  speak  of  the  millions 
of  cartridges,  all  of  which  the  countries  possessing- 
would  be  willing-  to  sell  for  a song-.  Here  is  a vast 
sum  of  wasted  capital,  but  it  is  the  inevitable  result 
of  progress.  (Jur  army  g-uns  in  this  country  will 
soon  be  in  the  obsolete  categ-orj-,  for  to  keep  pace 
with  the  rest  of  the  world  we  will  have  to  adopt 
smokeless  powder  too.  A gun  loaded  with  it  will 
send  a bullet  just  twice  as  far  as  the  black  powder 
does.  Again  the  new  invention  changes  military' 
tactics  entirely,  for  in  the  battles  of  the  future 
troops  will  never  display  themselves  en  masse  to  the 
enemy.  Open  fighting,  as  has  been  customary 
throug-h  all  the  ag-es.  is  a thing  of  the  past,  for  it 
would  mean  utter  annihilation.  If  smokeless  pow- 
der had  been  in  use  during-  the  late  civil  strife  the 
war  between  the  states  wouldn't  have  lasted  ninety 
days. 

A rapid  firing-  g-un  doesn't  begin  to  fire  with  the 
rapidity  of  a machine  g-un.  The  former  is  usually 
of  one  barrel  and  is  loaded  with  shells.  It  is  a g^reat 
g'-un  for  torpedo  boats,  but  fifteen  times  to  the  min- 
ute is  pretty  good  work  for  one  of  them.  A machine 
gun  of  the  Gatling  type  has  from  six  to  twelve  bar- 
rels and  with  three  men  to  operate,  practically  never 
ceases  firing,  one  volley  succeeding  another  at  a 
speed  of  1,200  discharges  per  minute.  These  three 
men  can  do  more  killing  than  a whole  brigade 
armed  with  old-fashioned  muskets.  It  is  the  ma- 
chine gun,  along  with  the  smokeless  powder,  that  is 
going  to  make  war  an  impossibility,” 


Electric  Smelting  and  Casting. 

A recent  number  of  L’Electricite,  the  French  elec- 
trical journal,  describes  and  speaks  in  favorable 
terms  of  a process  for  the  electrical  smelting-  and 
casting  of  metals  which  has  recently  been  patented 
and  tried-with  success  in  German^-.  It  is  especially 
to  be  commended  to  mine  owners  in  those  parts  of 
the  United  States  where  water  power  is  abundant 
and  fuel  is  scarce.  The  apparatus  consists  of  a long 
air-tight  smelting  chamber,  lined  with  g-lazed  fire- 
bricks, which  furnish  insulation.  IVhen  used  for 
casting-  the  chamber  is  filled  with  metal,  and  a heavy- 
current  passed  throug-h  it.  In  a short  time — 15  min- 
utes in  case  of  iron — the  metal  is  melted  and  is  run 
through  a central  orifice  into  molds.  The  air  and 
other  gases  may-  be  exhausted  during  the  process, 
thus  avoiding-  oxidation.  Castings  weighing  over 
two  hundred  pounds  and  of  unusually-  high  and  uni- 
form quality-  have  been  made.  On  account  of  the 
lower  conductivity-  of  the  ores,  smaller  quantities 
must  be  used  in  smelting,  and  there  is  some  trouble 
in  g-etting  rid  of  the  slag.  Nevertheless,  the  process 
has  been  successful,  g'-iving  very-  fine  iron,  contain- 
ing less  then  3 per  cent  of  carbon.  It  is  estimated 
that  under  favorable  conditions,  pig-  iron  may  be 
turned  out  at  about  $8  per  ton.  Even  when  steam 
instead  of  water  power  was  used,  it  was  found  that 
the  saving  of  fuel  by-  this  process  amounted  to  Iron: 
30  to  50  per  cent.  At  Copenhag-en  works  have  been 
erected  to  try  the  method  on  a large  scale. 


How  often  does  the  ii:ipatient  user  of  the  tele- 
phone. annoy-ed  at  the  seeming  unnecessarv  delay  of 
“central"  to  respond,  give  the  bell  of  his  telephone 
an  extra  vigorous  ring,  as  if  to  emphasize  his  dis- 
gust by-  creating  great  noise  at  the  " other  end  " of 
the  line.  But  he  doesn't  create  any  disturbance 
whatever  at  "central.”  The  call  of  "central'’ 
simply-  causes  a little  brass  drop  to  fall,  which  is  all 
the  notice  required  by-  the  operator.  Few  patrons 
seem  to  realize  this  and  frequently  devote  much 
time  to  the  ring^ing  of  the  bell  that  appeals  only  to 
their  own  ears. 

M.  E.  S.  BrCKNEK,  of  Shelby ville.  Ky..  has  dis- 
covered the  process  of  manufacturing-  a glazing  for 
covering  the  bottoms  of  ships,  which  the  inventor 
claims  will  prevent  corrosion  and  fouling.  It  would 
be  difficult  to  over-estimate  the  value  of  such  an  in- 
vention. It  is  desired  by-  the  merchant  marine  as 
well  as  by-  war  vessels  and  Great  Britain,  realizing 
the  benefits  to  accrue  has,  it  is  said,  offered  substan- 
tial reward  in  the  way-  of  encouragement  to  inven- 
tions in  this  line. 


The  German  Government  has  decided  to  paint 
their  torpedo  boats  bluish-gray-,  this  color  being, 
they  consider,  the  least  visible  under  the  electric 
light. 


THE  INVENTIVE  AOE. 


162 


PATENT  DECISIONS. 

DAILY  Z'S.  JONES. 

This  was  an  interference  in  the  Patent  Office:  and 
the  Commissioner  of  Patents  decided  that  Elias 
Jones  was  the  prior  inventor  of  the  wire  reel,  which 
was  the  subject  thereof.  The  Examiner  of  Interfer- 
ences, and  the  Examiners  in  Chief  held  that  Charles 
I.  Dailj'  was  the  prior  inventor,  but  when  the  case 
came  to  the  Commissioner  on  appeal  from  the  Ex- 
aminers in  Chief  he  reversed  their  decision  and 
awarded  priority'  to  Jones.  This  ruling-  was  made 
on  the  ground  of  negligence  bj'  Daily,  who  con- 
ceived the  invention  before  his  opponent,  but  did 
not  follow  the  conception  up  with  reduction  to  prac- 
tice. On  the  other  hand  Jones  conceived  later,  but 
was  diligent  in  his  efforts  to  reduce  the  invention  to 
practice  ; and  on  these  grounds  the  decision  was 
made. 

REECE  BUTTON  HOLE  M.ACHINE  CO.  Z'S.  GLOBE  BUTTON 

HOLE  M.\CHINE  COMP.\NY. 

This  case  was  a bill  in  equity  brought  by  the 
Reece  Co.,  and  charging-  infringement  of  two  pat- 
ents. One  was  withdrawn,  however,  before  the 
hearing  and  the  case  decided  as  to  the  other.  No. 
240.546  issued  to  John  Reece.  Only  claims  5,  11,  12, 
13.  and  18  were  in  question  and  the  U.  S.  Court  of 
Appeals  declared  them  to  be  valid  and  infringed. 
The  prayer  of  the  bill  was,  therefore,  granted  and 
an  injunction  and  order  of  an  account  was  issued. 
The  patent  was  for  a button  hole  working  machine 
and  the  question  of  the  case  was  one  of  fact  as  to 
the  infringement  or  non-infringement.  In  arriving 
at  the  conclusion  reached  the  court  applied  the 
principle  of  law  which  gives  the  inventor  benefit  of 
the  doubt  and  that  which  rules  that  the  fact  that  an 
invention  met  with  wide  spread  public  favor  should 
have  affirmative  weight  in  deciding  the  question  of 
patentability.  These  rules  are  of  common  use,  and 
have  been  tlie  means  of  winning  manj'  a suit  at 
patent  law. 

VON  MUMM  ef  al  vs.  FRASH  & CO. 

This  case  was  a suit  in  equitj'  brought  by  G.  H. 
Mumm  & Co.  against  Frash  & Co.,  a part}'  of  Ameri- 
can wine  merchants  who  sell  an  asrated  domestic 
wine  and  dress  it  in  a bottle  very  much  the  same 
as  the  wine  of  Mumm  & Co.  They  styled  the  wine 
“Extra  Dry  Champagne,”  and  used  labels  for  the 
bottles  which  lacked  only  the  name  of  Mumm  & Co., 
to  make  them  fac-similies  of  that  company’s  label. 
Quite  a volume  of  testimony  was  taken  and  this  es- 
tablished the  fact  that  the  trade  accepted  the  words 
“ Extra  Dry  ” as  characteristic  of  the  Mumm  pro- 
duction only,  and  did  not  regard  it  as  a term  common 
to  all  champagne.  These  being  the  facts  together 
with  the  manifest  intention  on  the  part  of  the  de- 
fendents  to  counterfeit  the  wine  of  Mumm  & Co., 
the  court  issued  an  order  for  a decree  in  favor  of 
the  complainants. 

COFFEE  et  al  vs.  guekrant. 

This  was  an  interference  case  in  the  Patent  Office; 
and  it  came  to  the  Court  of  Appeals  of  the  District 
of  Columbia  on  appeal  from  the  decision  of  the 
Commissioner  of  Patents,  awarding  priority  of  in- 
vention to  Guerrant.  The  invention  in  controversy 
was  a tobacco  stemming  machine  and  one  of  great 
commercial  value.  In  October  1883,  John  C.  Guer- 
rant filed  an  application  for  patent  on  the  invention, 
but  died  in  March,  1884,  and  his  application  became 
abandoned  for  want  of  prosecution.  His  w'idow, 
Mary  E.  Guerrant,  having  been  qualified  as  an  ad- 
ministratrix of  his  estate  reviewed  the  application 
which  was  again  abandoned  April  4,  1880 ; and  on 
March  29,  1890,  she  filed  the  last  application  upon 
which  a patent  has  been  granted.  R.  W.  Coffee 
did  not  file  his  application  until  November  7,  1889, 
but  contended  that  the  operation  of  John  C.  Guer- 
rant and  his  widow  were  so  characterized  by  negli- 
gence as  to  defeat  her  right  to  the  patent  as  against 
Coffee.  This  view  of  the  case  was  not  adhered  to 
by  the  Commissioner  or  by  the  Court  of  Appeals  for 
both  held  that  the  circumstances  attending  the 
Guerrant  family  were  such  as  to  justify  the  delay. 
This  exhausts  the  chances  which  Coffee  had  for  the 
grant  of  a patent  standing  out  against  that  of 
Guerrant’s. 

M'KAY  Si  COPELAND  LASTING  MACHINE  CO.  VS.  DIZER. 

This  case  came  before  the  U.  S.  Circuit  Court  of 
Appeals,  First  Circuit,  on  appeal  from  the  Circuit 
Court  for  the  District  Court  of  Massachusetts,  who 
dismissed  the  bill  in  equity  and  refused  an  injunc- 
tion restraining  the  defendents  from  the  infring- 
ment  of  letters  patent  No.  197,607,  issued  to  Cope- 
land, Woodword  & Brock.  The  patent  was  for  a 
machine  for  aiding  the  workmen  in  stretching  and 
drawing  the  upper  of  a boot  or  shoe  over  the  last  ; 


and  the  Court  of  Appeals  held  that  the  patent  was 
valid  notwithstanding  the  adverse  decision  of  the 
court  below  and  the  fact  that  the  invention  when 
once  complete  was  simple  and  apparently  obvious. 
By  means  of  the  device  in  question  a long  standing 
and  serious  difficulty  was  surmounted  and  the  value 
of  the  invention  was  very  great.  This  fact  was  the 
cause  of  the  defendant’s  infringment,  and  it  was 
urged  in  their  behalf  that  no  inventive  skill  at- 
tended the  production  of  the  invention.  Such  a de- 
fence did  not  prevail,  however,  and  an  injunction 
and  account  was  ordered. 

SHAPLEIGH  vs.  CHESTER  ELECTRIC  LIGHT  & POWER 
CO.  ef  al. 

This  was  a suit  brought  by  M.  S.  Shapleigh  upon 
letters  patent  No.  433,187  granted  to  him  for  a safety 
cut-off.  The  U.  S.  Circuit  Court  for  the  District  of 
Pennsylvania,  before  which  the  cause  was  tried,  de- 
clared that  the  device  used  by  the  defendents  was 
not  within  the  scope  of  the  claims  of  the  patent  and 
dismissed  the  bill  with  costs.  The  case  involved  a 
question  of  fact  as  to  the  scope  of  Shapleigh’s 
claims  and  it  was  held  that  they  were  limited  to 
electrical  terminals  each  provided  with  lateral  sup- 
ports. The  Chester  Company  had  no- such  construc- 
tion. Therefore,  the  above  noted  decision  of  the 
court. 

GROTH  ef  al  vs.  INTERNATION.^L  POSTAL  SUPPLY  CO. 

This  case  came  before  the  U.  S.  Circuit  Court  of 
Appeals.  Second  Circuit,  on  appeal  from  an  interloc- 
utory decree  of  the  Circuit  Court  for  the  Southern 
District  of  New  York,  which  decreed  in  favor  of  the 
complaint  in  a bill  in  equity  to  restrain  the  infringe- 
ment of  the  second  and  third  claims  of  letters  patent 
of  the  United  States  No.  341,380,  and  of  the  first  and 
third  claims  of  letters  patent  No.  388,366  dated  August 
21,  1888.  Each  patent  was  for  an  improvement  in 
mail-stamping  apparatus,  and  each  w'as  granted  to 
George  W.  Hey  and  Emil  Eaass,  assignors  to  the 
complainant.  After  fully  considering  the  case  the 
decree  of  the  Circuit  Court  was  reversed,  and  the 
Court  of  Appeals  declared  that  there  was  no  in- 
fringment of  claims  1 and  3 of  patent  No.  341,380, 
and  of  patent  No.  388,366.  The  claims  of  these  pat- 
ents were  limited  to  certain  peculiar  features  of 
construction,  notwithstanding  the  pioneer  nature 
of  the  invention  and  for  this  reason  the  device  of 
the  defendants  was  beyond  their  reach.  It  was  ar- 
gued by  the  complainants  that  the  claims  should 
be  given  a broad  construction  because  of  the  novel 
character  of  the  invention,  but  the  court  justly  held 
that  this,  while  perhaps  a hardship,  would  not 
change  the  scope  of  the  claims.  The  decision  of 
the  court  below,  was,  therefore,  reversed. 

KILMER  manufacturing  CO.,  VS.  GRISWOLD,  ef.  al. 

The  complainant  as  the  owner  of  two  letters  pat- 
ent, granted  to  Irving  A.  Kilmer,  for  improvements 
in  adjustable  bale  ties  brings  this  bill  against  the 
defendants  for  infringement.  The  first  of  these 
patents,  was  No.  282,991  ; the  second  No.  372,375. 
As  to  the  first.  No.  282,991,  it  was  held  that  in  order 
to  be  sustained  at  all  most  be  restricted  to  the  precise 
arrangement  shown.  This  restriction  placed  it  out 
of  the  reach  of  the  defendant’s  device  and  nothing 
was  obtained  for  the  complainant  on  the  patent. 
With  the  second  patent  the  complainants  were  more 
successful.  Claim  two  of  such  patent  was  held  to  be 
valid  and  infringed  by  the  defendant’s  bale  tie, 
which  was  manufactured  under  the  patent  to  J.  W. 
Griswold,  No.  466,563.  Accordingly  a decree  was 
ordered  upon  the  second  claim  of  No.  372,375,  for  an 
injunction  and  an  accounting,  but  without  costs. 

SHELLABERGER  vs.  SOMMER,  SOMNER  AND  SOMMER. 

This  was  an  interference  case  in  the  Patent  Office, 
and  it  came  before  the  Commissioner  of  Patents  on 
appeal  by  Sommer,  ef.  al.,  from  the  decision  of  the 
Examiners  in  Chief,  awarding  priority  to  Shella- 
berger.  The  invention  in  controversy  was  a wire 
fence.  It  seems  to  have  been  first  conceived  by  Som- 
mer, ef.  al..  and  in  May  1889,  they  put  a machine  in 
operation,  making  by  it  the  kind  of  fence  embraced 
by  the  issue  in  the  interference.  Soon  after  they 
built  a second  machine,  making  slight  changes  over 
the  original  one,  and  upon  the  second  machine  fence 
material  was  produced  of  the  kind  described  in  the 
issue,  and  of  the  product  about  eighteen  rods  was 
sold  to  one  Haas  in  June  1890,  and  about  eight  rods 
to  Schmutz  in  April  or  May  1890.  Shellaberger 
claims  to  antedate  Sommer,  et.  al.,  on  conception 
and  reduction  to  practice.  On  or  about  July  10,  1891, 
E.  F.  Shellaberger,  under  the  direction  of  M.  M. 
Shellaberger,  the  Shellaberger  of  this  interference, 
began  the  construction  of  a machine  for  making  the 
fencing  which  was  not  completed  until  the  spring  of 
1892.  In  addition  to  this,  Shellaberger  claims  to 
have  made  the  fence  by  hand  as  far  back  as  October 
1887,  but  this  contention  is  only  supported  by  the 
testimony  of  Shellaberger.  These  being  the  re- 


spective dates  of  the  parties,  the  Commissioner 
awarded  priority  to  Sommer,  et.  al.,  and  reversed 
the  decision  of  the  Examiners  in  Chief,  on  the  ground 
that  Shellaberger  did  not  sufficiently  prove  his 
operations  in  1887,  and  was  therefore  forced  to  take 
the  date  of  1892,  which  was  far  behind  that  of  Som- 
mer, et.  al. 

PHILADELPHIA  novelty  MANUFACTURING  CO.,  VS. 

■WEEKS. 

This  was  a suit  by  the  Philadelphia  Novelty  Manu- 
facturing Co.,  against  Albertus  A.  Weeks  for  alleged 
infringement  of  letters  patent  No.  226,402.  dated 
April  13,  1880,  and  274,941,  dated  April  3,  1883,  both 
issued  to  Isaac  W.  Heysinger,  and  relating  to  what 
are  known  as  stapling  machines,  being  small  tools 
for  inserting  and  clinching  wire  staples  near  the  edge 
of  superimposed  sheets  of  paper.  The  case  comes 
to  the  U.  S.  Circuit  Court  of  Appeals,  Second  Dis- 
trict, on  appeal  from  the  Circuit  Court  of  the  U.  S. 
for  the  Southern  District  of  N.  Y.,  the  court  below 
having  dismissed  the  bill.  In  regard  to  patent  No. 
226,402,  the  court  held  that  in  view  of  the  state  of 
the  art,  it  was  limited  to  the  specific  structure 
claimed  and  was  not  infringed  by  a machine  which 
lacks  a part  of  each  device  specified  in  the  claims  as 
essential.  As  to  the  remaining  patent,  it  being  for 
improvements  in  stapling  machines,  consisting  in 
altering  the  size  of  the  guide-clips  so  as  to  permit 
the  staple  driver  to  be  inserted  both  cross  wise  and 
length  wise,  and  so  as  to  give  sufficient  room  to 
drive  a staple  with  a projecting  eye,  it  was  held  to 
be  void  for  lack  of  invention.  Accordingly  the 
decree  of  the  court  below  was  affirmed,  with  costs. 


Accidental  Inventions. 

Some  of  the  most  successful  and  remarkable  en- 
gineering enterprises  have  been  claimed  to  owe  their 
existence  to  circumstances  which,  when  considered 
in  themselves,  seem  far  to  trivial  to  have  produced 
such  important  results.  Though  opinions  be  divided 
as  to  the  first  transmission  of  power  by  electricity, 
for  example,  it  has  been  strenuously  maintained  in 
some  quarters  that  accident,  pure  and  simple,  was 
the  cause  of  the  great  discovery,  and  an  interesting 
story  has  been  told  for  many  years  of  the  attending 
circumstances.  This  is  to  the  effect  that  at  the  In- 
ternational Exhibition  at  Vienna,  in  1873,  the 
Gramme  Company  exhibited  two  dynamo  machines 
for  plating  purposes.  One  of  these  machines  was 
in  motion,  and  a workmen  who  noticed  that  some 
cables  were  trailing  on  the  ground  thinking  that 
they  belonged  to  the  second  machine,  placed  them 
in  its  terminals.  To  the  surprise  of  everybody  this 
second  machine  immediately  began  to  turn,  and  it 
was  then  discovered  that  the  first  dynamo  was 
driving  the  second.  It  would  be  strange,  indeed,  if 
there  were  not  other  versions  of  this  story,  and,  ac- 
cordingly, we  find  several  somewhat  different  ac- 
counts, from  all  of  which, howe  ver,  it  would  appear 
that  the  development  of  any  measurable  power  in  a 
machine  taking  its  supply  of  electricity  from  a 
primary  dynamo  was  something  wholly  unexpected 
and  correspondingly  startling. 

Closely  analogous  is  the  narrative  of  the  origin  of 
one  of  the  most  successful  foundry  blowers  now  in 
use,  according  to  which  the  inventor  was  attempt- 
ing to  construct  a water  motor  which  persistently 
refused  to  go  round  when  the  water  was  turned  on. 
In  the  determination  to  learn  what  was  wrong  a 
belt  connection  was  made  with  a line  shaft  so  that 
the  motion  of  the  machine  might  be  studied.  By 
the  same  means  a reverse  motion  was  given  to  it, 
and  the  way  in  which  it  threw  the  water,  and,  after 
the  water  had  been  exhausted,  drove  a current  of 
air,  suggested  an  entire  change  of  purpose,  and  the 
machine  was  finished  and  put  on  the  market  as  a 
blower  instead  of  as  a water  motor,  and  thousands 
have  been  built  since.  The  story,  often  told,  with 
various  modifications  of  detail,  serves  as  an  addi- 
tional illustration  of  the  fact  that  inventors  fre- 
quently stumble  upon  success  in  entirely  unexpected 
directions. — Gassier' s Rlagazine. 


Emerson’s  Oklahoma  Puzzle. 

A new  puzzle  that  promises  to  rival  “Pigs  in  the 
Clover”  has  made  its  appearance.  It  is  the  inven- 
tion of  Chas.  A.  Emerson,  of  Oshkosh,  Wis.,  and  is 
called  the  Oklahoma  Puzzle.  It  consists  of  sixteen 
pieces,  similar  to  chess  pawns,  which  occupy  six- 
teen spaces  arranged  in  two  squares,  connected  by 
the  seventeenth  space  which  is  vacant.  The  puzzle 
is  to  move  eight  dark  pawns  to  the  square  occupied 
by  the  eight  white  ones  and  vice  versa.  As  there  is 
at  no  time  but  one  vacant  space  on  the  board  and  as 
the  moves  must  be  forward  all  the  time;  the  puzzle 
is  quite  difficult. 


Under  the  direction  of  Charles  B.  Brush,  engineer, 
borings  have  been  begun  for  the  purpose  of  deter- 
mining proper  locations  for  the  piers  of  the  New 
York  and  New  Jersey  bridge. 


THB  INVENTIVE  AOE 


163 


NEWS  CONDENSED. 


July  1.  Seven  strike  leaders  were  placed  under  arrest  in 

Chicag‘0,  and  nine  were  arrested  at  Hanimond,  Ind The 

Federal  frovernnient  appointed  special  counsel,  and  will  take 
active  steps  to  enforce  the  carriajre  of  mails  on  railroads  affected 

by  the  strike  in  the  west The  funeral  of  President  Carnot 

at  Paris  was  made  an  occasion  of  the  trreatest  display  of  its 

kind  ever  seen  in  France 150  anarchists  have  been  arrested 

at  Rome,  and  50  at  Paris. 

July  2. — A sweeping"  injunction  ajrainst  strikers  was  issued 

b.v  the  U.  S.  Court  in  Chicag-o The  State  militia  went  into 

active  service  in  the  State  of  Illinois  on  account  of  the  strike. 
Federal  troops  were  ordered  out  in  Colorado,  to  <juell  min- 
ing disturbances A war  cloud  hovers  over  Corea,  between 

China  and  Japan. 

July  3. — The  new  mill  of  the  Vermont  Marble  Company, 

Proctor,  Vt.,  was  destro.ved  by  lire  : loss,  5100,000 The  jury 

in  the  Prendergast  case,  having  found  the  prisoner  sane,  the 

murderer  will  be  hanged  July  13 Messrs.  Edwards  6: 

Schriver,  W ashington  newspaper  correspondents,  were  indicted 
by  the  Grand  Jury  for  refusing  to  answer  questions  in  relation 
to  the  connection  of  certain  congressmen  with  the  Sugar  Trust, 

before  the  Senate  Investigating  Committee Nearly  all  the 

railroads  leading  from  Chicago  are  blocked  b3’  the  strike,  and 
the  Federal  troops  have  been  ordered  out. 

July  4. — Richard  Croker  returned  from  abroad Ex-Gov- 

ernor  Edwin  11.  Winans,  of  Michigan,  died  at  Hamburg,  Mich. 

The  Democrats  of  Kansas  nominated  David  Overme^’er 

for  Governor,  and  adopted  resolutions  in  favor  of  free  silver 

Hudson.  Mass.,  was  visited  by  a S350,<XX)  h re A special 

session  of  the  U.  S.  Grand  Jury  was  called  at  Chicago,  with  a 

view  of  indicting  strike  leaders Russia  protests  against 

Japanese  interference  in  Corean  affairs. 

July  5. — Several  men  were  killed  in  a riot  at  Butte,  Mont.,  on 

account  of  the  displas'ing  of  an  A.  P.  A.  sign  in  a saloon 

Michigan  Populists  nominated  A.  W.  Nichols  for  governor 

Sioux  Cit\’  strikers  stoned  the  militia,  and  in  Chicago  more 
Federal  troops  were  ordered  out,  and  much  railroad  property* 

was  destroyed  b.v  the  strikers The  British  government  is 

tr.ving  to  prevent  a conflict  between  China  and  Japan M. 

Aguste  Burdeau  was  elected  President  of  the  French  Chamber 

of  Deputies The  Black  Plague  still  rages  at  Hong  Kong 

The  death  of  Sir  Austin  Henrv  Layard  the  explorer  and 

archoeologist  is  announced  in  London. 

July  6. — Several  hundred  cars  were  burned  by  the  mobs  in 
Chicago,  and  the  firemen  prevented  from  extinguishing  the 

flames President  Cleveland  received  a protest  from  Gov. 

Altgelt  against  Federal  interference  in  the  labor  troubles. 

July  7. — The  mob  was  fired  on  in  Chicago  by  the  State  Mili- 
tia, and  a large  number  of  persons  were  wounded An  order 

w’as  issued  b\’ (ien.  Schofield,  placing  the  Union  Pacific  and 
Northern  Pacific  Railroads  under  control  of  the  United  States 
troops Kell3’'s  350  Comnionwealers  disbanded  at  Ports- 
mouth, Ohio Congressman  Marcus  C.  L.vle,  of  Kentucky', 

died  at  Winchester,  K3’ The  Hawaiian  Constitutional  Con- 

vention ordered  that  the  Constitution  of  the  Republic  should  be 
proclaimed  on  July  4. 

July  8. — Coxe3'ites  to  the  number  of  40()  under  Jeffrey*  left  Du- 
luth on  a scow,  towed  b3’  a tug  for  Buffalo In  a pitched 

battle  between  the  regulars  and  mob  at  Hammond,  Ind.,  one 
man  was  killed  and  four  persons  injured The  total  num- 

ber of  deaths  from  the  plague  at  Hong  Kong  is  24,634 . . . .Cholera 
still  continues  in  St.  Petersburg,  141  new  cases  and  52  deaths 
being  leported  for  the  past  week. 

July  6. — Federal  troops  were  ordered  to  the  Coeur  d’Alene 

mining  regions A majorit3’ of  the  Chicago  trades  unions 

resolved  to  strike  Wednesda3’  unless  the  railroad  strike  is  set- 
tled before  that  date President  Cleveland  issued  a procla- 
mation of  warning  to  rioters The  Pullman  Conipan3’  re- 

fuse to  arbitrate,  maintaining  that  there  is  no  (jnestion  for 
arbitration The  Britannia  beat  the  Vigilant  the  third  time. 

July  10. — The  strike  in  the  National  Tube  Works,  at  Mc- 
Keesport, Pa.,  is  ended,  the  men  returning  to  work Debs, 

Howard  and  other  American  Railwa3'  Union  leaders  were  in- 
dicted and  arrested  for  conspirac3*  in  Chicago,  and  released  on 

$10,000  bail  each An  order  was  issued  b3’  Mr.  Sovereign 

to  the  Knights  of  Labor  throughout  the  countrv  to  strike 

U.  S.  Troops  have  been  ordered  to  Sacramento,  which  has  been 

under  mob  rule  for  several  da3's An  improvement  in  the 

railway  service  in  Chicago  is  noticed The  Britannia  again 

defeated  the  Vigilant  in  a race  for  the  Corinthian  cup  on  the 
Cl3’de. 

July  11.— The  appeal  to  the  Knights  of  Labor  to  strike  does 
not  meet  with  general  response,  less  than  15,060  members  of 

allied  trades  going  on  the  strike  in  Chicago The  strikers 

at  Sacramento  wrecked  a train,  killing  the  engineer  and  three 

soldiers,  and  seriously  injuring"  four  others Knute  Nelson 

was  renominated  for  Governor  of  Minnesota  b3’ the  Republi- 
cans, and  the  Populists  nominated  S.  M.  Owen Gen.  J.  B. 

F r3’e,  U.  S.  A.  retired,  died  at  Newport  R.  I Earthquakes 

in  the  vicinit3'  of  Constantinople  are  said  to  have  caused  the 
loss  of  200  lives The  Britannia  again  defeated  the  Vigilant. 

July  12.— Geo.  H.  Williams,  Professor  of  Inorganic  Geolog3’, 
at  Johns  Hopkins  Universit3’,  Baltimore,  Md.,  died  at  Utica, 

N.  Y The  authorities  take  a hopeful  view  of  the  strike 

The  Britannia  defeated  the  Vig^ilant  for  the  sixth  time. 

July  13. — The  proposition  of  Mr.  Debs  to  declare  the  A.  R. 
U.  strike  off  providing  the  general  managers  would  take  back 
the  strikers,  was  refused  b3’  the  (General  Managers  Association 

D.  C.  Knowles,  D.  D..  was  nominated  for  Governor  by  the 

Prohibitionists  of  New  Hampshire Two  men  were  mortall3* 

wounded  b3'  the  regulars  who  fired  into  a mob  at  Sacramento 

Patrick  Engine  Prendergast,  was  hanged  at  Chicago  for 

the  murder  of  Ma3'or  Harrison,  Oct,  28,  1893 Erastus  Winien 

was  released  from  the  tombs  in  New  York  on  $30,000  bail. 

July  14. — The  trial  trip  of  the  Crusier  Minneapolis,  proves 

her  to  be  the  fastest  war  vessel  afloat President  Debs 

sa3's  he  will  continue  the  strike  indefinitel3’. 

July  15. — Indianapolis  strikers  wrecked  a freight  train  of  30 

cars Trains  are  running  on  the  Southern  Pacific  again. 

July  16. — B3*  the  explosion  of  the  caisson  of  ammunition  at 
Chicago,  four  Federal  Cavalr3  nien  were  killed,  and  eight 

wounded Pullman  strikers  are  said  to  be  inclined  to  return 

to  work The  Vigilant  was  again  defeated  b3'  the  Britannia. 

July  17.— Debs  and  other  A.  R.  JJ.  leaders  were  arrested  on 
the  charge  of  violating  an  injunction  of  the  Federal  Court  July 

2.  Refusing  to  give  bail  the3-  were  sent  to  jail The  bill  to 

permit  Utah  to  hold  a Constitutional  Convention,  and  be  ad- 
mitted into  the  Union  as  a State,  was  signed  bv  the  President 

The  election  in  New  South  Wales  resulted  in  the  defeat  of 

the  government,  and  the  return  of  58  free  trade,  39  protection 

and  28  labor  members The  Vigilant  defeated  the  Britannia 

for  the  first  time. 

July  18. — Gen.  Carey  was  nominated  by  the  people’s  party  of 
Mass.  — .The  Committee  on  Suffrage  of  the  New  York  State 

Constitutional  Convention,  voted  against  woman  suffrage 

Hawaii  was  proclaimed  a Republic  on  Jul3’4 Since  JuU’ 

1st  there  have  been  1,500  cases  of  cholera  in  $t.  Petersburg. 

July  19. — Clifton  R.  Breckenridge,  of  Arkansas,  was  ap- 
pointed Minister  to  Russia,  vice.  Andrew  D.  White,  resigned 

.North  Dakota  Republicans  renominated  Johnson,  and 

nominated  Roger  Allin  for  governor Indictments  against 

50  strike  leaders  were  found  1^3*  Federal  Grand  Juries  at  Chicago 


and  St.  Paul The  Federal  troops  were  ordered  withdrawn 

from  Chicago. 

July  20. — Central  Market  block  in  Minneapolis  burned  : loss, 
$500,000 The  Britannia  again  defeats  the  Vigilant. 

July  21. — Birmingham,  Ala.,  was  visited  1)3"  a $50<),<XH)  fire 

The  strike  has  been  declared  off  indefinitely  at  Sacramento, 
Little  Rock  and  Butte In  the  tenth  race  the  Vigilant  de- 

feated the  Britannia. 

July  22. — President  Debs  and  other  A.  R.  U.  officials  issued 
an  address  to  the  ]>ublic  asking  that  Pullman  cars  be  bovcot- 
ted Membersof  the  Industrial  Armv  in  camp  at  Washing- 

ton, who  are  detected  in  begging  are  being  arrested. 

July  23.- — The  hearing  in  the  A.  R.  U.  cases  at  Chicago  was 
begun Gov.  Tillman,  «)f  South  Carolina  has  issued  a pro- 
clamation to  open  the  State  liciuordispensaries  August  1st 

Comnionwealers  are  being  sent  to  jail  at  Washington  for  beg- 
ging on  the  streets It  is  announced  that  the  Kedive  of 

Eg3’pt  is  to  marr3’  the  daughter  of  the  late  Sultan  of  Turkev'. 

July  24, — Fire  destr4i3'ed  the  Knox  express  companv  building, 

Washington  ; three  firemen  were  killed  bv  falling  walls A 

caucus  of  Democratic  senators  failed  to  result  in  agreement  011 

the  tariff  bill Senator  Hill  made  anotlier  speech  stronglv 

condemning  the  senate  tariff  bill. 

July  25. — Gen.  Coxe3'  deserts  the  comnionwealers  and  sa3's  he 

has  business  at  his  home  in  Massillon Debs  was  let  out  on 

bail  and  the  case  p()Stponed  till  September Senator  Cul- 

lom's  friends  won  in  the  Springfield  Republican  Convention.... 
Jerre  Simpson  was  renominated  for  Congress. 

July  26. — Exciting  scones  in  the  U.  S.  Senate:  the  Democrats 

lose  Mr.  Irbs',  but  gain  Mr.  vStewart  on  the  tariff  measure 

Maj.  Win.  H.  Upham  was  nominated  for  L’"overnor  b3’  the  Re- 
publicans of  Wisconsin The  North  Dakota  Democrats  de- 

cided to  fuse  with  the  Populists  on  state  ticket,  with  e.xception 
of  congressman,  governor,  attorne3'-general  and  judge  of  the 

supreme  court Hostile  operations  betv  een  Japan  and 

China  ovei  the  Corean  question  were  begun;  the  king  of  Corea 
was  taken  prisoner  bv  the  Japanese. 

July  27. — News  of  the  sinking  of  two  Chinese  transports  by 
the  Japanese  war  vessels  was  received  : about  1,2<X>  Chinese 
troops  were  drowned By  the  refusal  of  Senator  Stew- 

art to  vote  the  tariff  bill  was  saved  from  defeat  on  tie  vote  and 

went  back  to  conference The  final  splice  of  the  Anglo- 

American  Telegraph  Compan3"’s  new  cable  was  made The 

Democrats  of  North  Dakota  nominated  F.  M.  Kinter  for  (Gov- 
ernor and  N.  G.  Larimore  for  Congress  ; Bud  Reeve  unani- 
mousCv  nominated  for  Congress  first  as  a joke,  will  also  run  as 

a straight  Democrat The  French  chamber  passed  the  anti- 

anarchist  bill. 

July  28. — A locomotive  in  Chicago  was  shattered  b3"  a bomb 

and  two  men  seriousU'  injured The  case  against  President 

Debs  and  others  was  appealed  to  the  U.  S.  Circuit  Court  of  Ap- 
peals  It  is  reported  that  the  deaths  from  the  Plague  at 

Hong-Koiig  numbered  120,000 James  Mulligan  of  '*  Mulli- 
gan Letters”  fame  died  at  Maynard,  Mass Forest  fires 

rage  in  Wisconsin  and  manv  lives  were  lost  near  Phillips 

Troops  are  still  recjuired  to  protect  trainmen  on  the  Coeur 
d’Alene  division  of  the  Northern  Pacific  railwa3'. 

July  29. — It  is  said  England  favors  China  in  the  present  crisis 

The  report  that  the  Wellman  exploration  part3'  were  lost 

in  denied...,^. ...The  cause  of  the  caisson  exjilosion  in  Chicago 

was  defective  shells The  business  portion  of  Belle  Plain, 

la.,  burned;  loss  $450,(XH). 

July  30. — Fire  in  Minneapolis,  Minn.,  destroyed  25,iXXl,0(X‘) feet 

of  lumber  covering  an  area  of  20  acres Senator  Voorhees, 

illness  was  pronounced  more  critical A meeting  of  the 

conference  committee  on  the  tariff  bill  failed  to  agree  and  the 
breech  seemed  wider  than  ever. 

July  31. — Another  naval  battle  between  the  Chinese  and 
Japanese  fleets  was  fought  yesterda3',  Jul3'  30.  After  a fierce 
fight  the  Chinese  ironclad  man-of-war  Chen  Yeun,  the  largest 
and  most  recentl3'  built  ship  in  the  Chinese  navy,  was  sunk  and 
two  cruisers  built  1)3*  the  Armstrongs  at  Elsewick  were  captured 

b3’  the  Japanese NearU'  1,<XX)  comnionwealers  around 

Washington  are  reported  to  be  in  a starving  condition  and 
maiyv  are  leaving  the  camp;  refusing  to  work,  the  citizens  de- 
cline to  give  alms  to  them  and  the  police  arrest  them  for  beg- 
ging; the  rank  and  file  now  admit  that  the  scheme  of  marching 
to  Washington  was  foolish  and  unfruitful. 


Famous  Mosque  Destroyed  by  Fire. 

The  great  nio.sqiie  of  Damascus  that  was  destro3'ed 
b^'  tire  a short  time  ago  was  one  of  the  most  noted 
structures  in  the  world.  The  great  mosque  stood 
near  the  castle.  It  occupied  a quadrangle  163  3'ards 
long  by  108  wide.  Along  the  north  side  was  an 
open  court  surrounded  by-  cloisters  resting  on  pillars 
of  granite,  marble  and  limestone.  The  mosque 
itself  extended  along  the  whole  southern  side,  and 
its  interior  dimensions  were  431  bj-  125  feet.  In 
the  center  was  a dome  resting  on  four  massive  pil- 
lars. Underneath  was  a cave  in  which  tlje  head  of 
John  the  Bajjtist  was  said  to  be  preserved  in  a 
g-olden  casket.  The  mosque  had  three  minarets, 
one  of  which  was  250  feet  high,  and  upon  it,  accord- 
ing to  Moslem  tradition,  Jesus  was  to  have  descended 
on  the  da^'  of  judgment.  Round  the  mosque  were 
traces  of  a court  1,100  feet  long  b^-  800  wide,  encom- 
passed b}-  colonnades  similar  to  those  of  the  Tem- 
ple of  Herod  in  Jerusalem  and  the  Temple  of  the 
Sun  at  Palm)a‘a.  Authorities  have  thought  it 
highly-  probably-  that  this  was  the  site  of  the  Tem- 
ple of  Rimmon,  mentioned  in  Second  King's,  v,  18, 
and  that  it  became  in  after  time  the  seat  of  the  wor- 
ship of  Jupiter.  In  the  fourth  "century-  it  was  con- 
verted into  a church  and  dedicated  to  John  the 
Baptist,  and  in  the  beg-inning  of  tne  eighth  century- 
it  was  seized  by-  the  followers  of  Mahomet. 


Anotlier  Bullet  Proof  Coat.— Rifle  balls  that 
would  have  penetrated  20  inches  of  pine  were  suc- 
cessfully- resisted  by-  the  new  bullet  proof  coat  in- 
vented by-  W.  F.  Leonard,  of  Brookly-n.  It  is  claimed 
that  the  invention  of  Mr.  Leonard  is  superior  to  that 
of  Herr  Dowe,  of  (Germany,  in  that  it  is  much  lig-hter. 
It  is  believed,  however,  that  neither  of  tliese  inven- 
tions would  be  practical  in  actual  warfare,  because 
of  their  cumbersomness. 


The  huge  log's,  of  which  the  IVashington  state 
building  at  the  IVorld’s  Fair  at  Chicago,  was  built, 
have  been  removed  from  those  grounds.  The  logs 
will  be  taken  to  France,  where  a building  will  be 
erected  in  imitation  of  the  one  at  Chicago. 


Books  and  Hagazines. 

ELI-XTKICIT  V O.VE  IICXIlKKI)  YkAKS  AOO  ANI)  'r<.-I,AV.  Willi 

co])iims  notes  and  extracts.  Ily  Edwin  J.  Houston.  Ph.  IJ. 

Princeton  . New  Yorlr:  'I'he  W.  J.  J(dinsi(,n  Cornpant. 

Ltd.,  253  Ilroadwat'.  Id')  jjapes,  illustrated.  Price  -rl."". 

In  tracing'  the  historv  of  electrical  science  from 
practically-  its  birth  to  thepresent  day,  the  authortif 
this  work  has,  wherever  jjossible,  crjiisulted  original 
sources  of  information,  and  he  was  fortunate  to 
liave  at  his  disposal  for  this  purpose  the  e.xcellent 
library-  of  the  Franklin  Institute,  which  contains 
perhajjs  the  most  comjjlete  collection  of  scientific 
publications  of  the  last  century-  to  be  found  in  tliis 
country-. 

As  a result  of  these  researches,  several  revisions 
as  to  the  date  of  discrjvery-  of  some  important  prin- 
ciples in  electrical  science  are  made  necessary.  For 
example,  it  is  found  that  Sir  Humphrey-  Davy-  was 
anticipated  in  the  discovery-  of  the  electric  arc  by- 
many  others,  and,  in  fact,  did  not  claim  to  have 
been  the  first  to  discover  the  brilliant  effects  of  the 
arc.  l^roper  credit  is  g-iven  to  Gilbert  for  his  in- 
ductive methods,  and  in  an  appendix  several  writers 
are  quoted  to  show  that  Bacon  has  been  honored 
above  his  merit  in  this  respect. 

tVhile,  as  the  author  states,  the  compass  of  the 
book  does  not  permit  of  any-  other  than  a general 
treatment  of  the  subject,  y-et  numerous  references 
are  g-iven  in  foot  notes,  which  also,  in  many-  cases, 
quote  the  words  in  which  a discovery-  was  first  an- 
nounced to  the  world,  or  g-ive  more  specific  informa- 
tion in  regard  to  the  subjects  mentioned  in  the  main 
portion  of  the  book.  This  feature  will  be  found  of 
interest  and  value,  for  oftener  a clearer  idea  may-  be 
obtained  from  the  words  of  a discoverer  of  a phe- 
nomena or  principle  than  is  possible  through  other 
sources.  The  work  is  not  a mere  catalog-ue  of  sub- 
jects and  dates,  nor  is  it  couched  in  tecenical  lan- 
guage that  only-  appeals  to  a few  ; on  the  contrary-, 
one  of  the  most  admirable  features  is  the  agreeable 
style  in  which  the  work  is  written,  its  philosophical 
discussion  as  to  the  cause  and  effect  of  v-arious  dis- 
coveries and  its  personal  references  to  g-reat  names 
in  electrical  science.  Much  information  as  to  elec- 
trical phenomena  may-  also  be  obtained  from  the 
book,  as  the  author  is  not  satisfied  to  merely-  give 
the  history-  of  a discov-ery-  but  also  adds  a concise 
and  clear  explanation  of  it. 

•»  * -K- 

The  Electrical  World,  New  York,  has  donned  a new 
dress — ty-pe  very-  similar  to  The  Inventive  Age — 
and,  of  course,  handsome. 

* * * 

The  “Tradesman,”  of  July-  1st,  published  at  Chat- 
tanooga, Tenn.,  contains  an  interesting  article  on 
“Cotton  Seed  and  Its  Productions,”  illustrating  the 
various  methods  of  reducing  the  cotton  seed  for 
practical  uses  from  the  plantation  to  the  gin.  The 
seed,  which  for  eighty-  y-ears  was  thoug-ht  to  be 
practically-  worthless,  and  was  an  incumbrance  to 
the  cotton  planter,  is  now  known  to  be  of  g-reat  and 
of  constantly-  increasing-  value.  The  business  of 
manufacturing  its  various  products  is  adding  an- 
nually- more  than  $40,000,000  to  the  wealth  of  the 
South,  and  only-  a small  part  of  the  y-early-  crop  is 
now  used  by-  the  mills. 

* * * 

The  form  of  “Paper  and  Press,”  published  by- 
Wm.  M.  Patton,  Philadelphia,  has  been  changed, 
and  it  will  hereafter  appear  on  the  news  stands  of 
the  country-  each  month  as  a current  mag-azine  of 
printorial  literature  and  art.  The  field  of  --Paper 
and  Press”  has  been  broadened  and  the  contents  of 
its  July-  issue  indicate  a determination  on  the  part 
of  the  publisher  to  invade  the  realm  of  illustrated, 
art,  literary-  and  technical  magazinedom  bey-ond 
that  limit  suggested  by-  its  name. 

■Jf-  /f  -Jf 

The  Electrical  World  entered  upon  a new  volume 
with  the  July-  issue,  and  the  character  af  the  matter 
and  the  excellence  of  the  illustrations  is  only-  equal- 
led by-  the  evident  prosperity-  of  this  well-known 
technical  magazine.  The  publishers,  W.  J.  John- 
ston Company-,  New  York,  announce,  as  an  induce- 
ment to  introduce  the  mag-azine  in  new  fields,  that 
for  fl  the  magazine  will  be  sent  to  any-  address  un- 
til December  1st  next. 

* * 

“The  New  Science  Review,”  is  the  name  given  to 
a magazine  published  at  Philadelphia  by-  J.  M.  Stod- 
dart.  Its  aims  are  set  forth  in  the  publisher's  an- 
nouncement: “While  y-ielding  to  none  in  the  scien- 
tific value  of  its  material,  it  strives  to  present  it  in  a 
popular  sty-le.  It  does  not  assume  that  the  reader 
already-  has  an  esoteric  acquaintance  with  the  matter 
in  hand  and  starts  from  that  standpoint — it  supplies 
him  with  a standpoint : it  explains  before  it  demon- 
strates. Thus  it  occupies  a position  midway-  between 
the  ponderous  scientific  journals  and  the  lighter 
magazines.” 


164 


THE  INVENTIVE  AOE 


Advertisements  inserted  in  this  column  for  20 
cents  a line  (about  7 words)  each  insertion. 
Every  new  subscriber  sending-  $1.00  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
year  and  to  five  lines  one  time  free.  Ad- 
ditional lines  or  insertions  at  reg-ular  rates. 


pOR  SALE.— My  U.  S.  Patent  No.  521,(»42,  June 
^ 10.  1SX4.  Lantern  or  Lamp  Extiiig-uisher. 

A novelty  in  its  line:  manufactured  at  small 
cost.  C.  W.  Cottrell.  Washaug-al,  Wash. 


pOR  SALE. — A new  patent  for  sale,  525.000,  or 
* 512.500  and  Royalty:  Inexpensive  to  manu- 

facture: half  a million  to  the  rig-ht  man  if 
placed  on  sale  at  once.  Address.  S.  M.  Flint. 
Worcester,  New  York. 


pOR  SAl.E. — Patent  No.  522,20(i,  Rotary  Steam 
Eng-iiie;  the  most  economical  and  powerful 
eng’ine  ever  invented:  perfect.  sini])le  and  re- 
liable. For  full  information.  Address,  J.  A. 
Johnson,  Holmes  City,  Minn. 


pOR  SALE. — Patent  No.  511.839,  Driving-  and 
* Steering-  Action  for  Cycles;  motor  can  be 
aj)]jlied  to  a two  or  three  wheel  conveyance,  also 
will  serve  as  a brake  on  a trolle.v  c.ar,  or  any 
either  car.  and  instead  of  destroying-  power  the 
‘'momentum*'  made  by  stopping-  the  car  will 
save  nearly  all  of  it  by  using-  the  brake.  The 
power  can  be  used  for  a circular  saw  and  in  a 
hundred  other  ways.  The  New  York  Tribune 
illustrates  and  describes  this  ttovel  invention 
and  expresses  its  belief  in  its  practicability.  It 
is  an  ing-enius  arraiig-ement  for  storing-  power 
when  a vehicle  is  on  a down  grade  that  will  be 
available  for  use  to  assist  in  up  grades.  Mr. 
Ford  desires  to  interest  some  capitalist  and 
practical  business  man  in  the  invention  and  to 
that  end  invites  investigation.  Address,  Wm. 
H.  Ford,  Shelton,  Conn. 


pOR  SALE. — Patent  No.  520.4<.i0,  issued  May 
29,  1894,  Kitchen  Cabinet;  will  sell  entire 
rig-ht  U.  8..  by  States  or  divisions,  cheap  for 
cash  or'  satisfactory  terms.  Best  household 
article  known:  a novely:  can  be  made  cheap. 
Address,  Minnie  S.  Thomas,  Waterville.Wash. 


pOR  SALE.— Outright  or  State  rig-hts,  pat- 
ent  granted  Se]>teniber  2(),  1893.  No.  SOS.blO, 
Improved  Fruit  Drier;  thoroughly  tested,  good 
testimonials.  Address,  A.  Jones,  Pratt  and 
President  Sts..  Baltimore.  Md.  8-10 


merit:  one  that  is  practical.  Address  A.  He- 
lander.  Sisters  Hospital,  Los  Angeles,' Cal.. 
Box  438. 


pOR  SALE.— Patent  No.  522,490-Ice-Cutter. 
* The  most  complete  and  useful  machine  of 
the  kind  ever  invented.  Correspondence  wanted 
with  ice  dealers.  I have  a mone^’-saver — a 
thoroug-hly  practical  power  cutter.  Address, 
.T.  (L  P.  Putnam.  Claremont,  N.  H. 


pOR  SALE. — Patent  No.  51(>,393,  Attachment 
* for  securing  Storm  Saslier,  Storm  Shutters 
and  the  like  to  the  outside  of  Window  Frame. 
(Cost  to  manufacture)  40  cent?  per  doz.  J.  D. 
Johnston,  Newport,  K.  I. 


pOR  SALE. — Allen  Braced  Wire  Fence.  New 
■ patent  using  bridge  princijiles.  Strong 
and  simple,  slate  and  county  rig-hts.  Circulars 
on  application.  J.  E.  Allen,  53  Ross  St.  Wil- 
liamsport, Pa.  8-9 


pOR  SALE. — I have  invented  a process  for 
* glazing  the  bottoms  of  ships  thus  making 
them  impervious  to  the  action  of  the  elements 
that  now  c(wrade  and  foul  vessels.  Will  sell 
half  interest.  Write  for  terms.  M.L.S.  Buck- 
ner. Shelbyville,  Ky. 


pOR  SALE. — Or  on  ro.valty  an  A No.  1 Caliper 
■ and  Divider  Adjustment.  Address  Arthur 
Munch,  653  E.  5th  St.,  St.  Paul.  Minn. 


pOR  SALE. — Patent  No.  48(i.944;  Milk  Stool. 
* Has  been  thoroughly  tested  with  good  sat- 
isfaction. Will  sell  entire  rig-ht  or  state  rights. 
For  further  particulars  address,  R.  W.  Sh:iw, 
box  575.  Lapeer.  Mich. 


pOR  SALE. — Door  Lock,  No.  506,792.  Pat.  Oct. 
* 17,  1893.  Will  sell  for  a reasonable  price, 

either  a state,  royalty  or  entire  rig-ht.  Chas. 
P.  Nixholm.  Hecla.  Beaverhead  Co.,  Mont. 


threshing  machine.  It  is  automatic  : a great 
improvement  over  the  old  kind  ; has  been 
thoroughly  tested.  Write  for  particulars.  A. 
Van  Houwling,  Leig-hton,  Iowa. 


pOR  SALE.— A good  patent.  An  improved 
^ Fl.v  Brush,  patented  Jan.  20,  1891,  useful  in 
every  famiLv  especiall.v  in  South  and  Western 
States,  No.  444,963.  Will  sell  cheap  for  cash, or 
entire  patent  or  part.  For  price  and  particu- 
lars address  Mrs.  J.  Russell,  Tabor,  Iowa. 


pOR  SALE. — Patent  No.  521,351.  Automatic 
^ Boiler  Feeder;  patented  June  12,1894.  If 
not  sold  this  3’ear,  '94,  will  manufacture  and 
sell  myself.  Address  Henry  J.  Weisser,  244 
Chestnut  St.,  Pottstown,  Pa. 

pOR  SALE. — By  the  patentee,  recent  patents 
^ for  Sight  Speed,  Recording  Speed,  Record- 
ing and  Pressure  Gag-ues,  Fire  Sprinklers,  Do- 
mestic Creamer3*,  Electric  Car  Elevator  and 
Elevator  Machines.  Geo.  T.  McLauthlin,  120 
Fulton  St.,  Boston,  Mass. 


BUSINESS  SPECIALS. 


Advertisements  under  this  heading  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parlies  desiring  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


VV/^ANTEI). — Twent.v  plants  e’^tablished  in  the 
^ ’ Eastern  States,  with  $15,0CN').00()  capital,  to 
manufacture  and  sell  the  California  Metahc 
Carriag-e  Hubs  or  W’’heels.  Send  for  description. 
Wells  H.  While.  506  S.  Main  St.,  Los  Angeles, 
Cal. 


ANTED. — Correspondence  with  inventors 
desiring- seamless  articles  made.  On  re- 
cei])t  of  full  description  will  submit  estimate 
and  send  sample  of  a new  material.  Address, 
J.  B.  Kittredge,  Westfield,  Mass. 


VV/’ANTED. — To  correspond  with  some  one 
^ ^ ^ having-  a good  patented  article,  small  and 

practical;  with  a view  to  manufacturing  and 
introducing-  same.  Address,  Lock  Box  12, 
Galhner,  Nebraska. 


\\/'ANTEI>.  -Correspondence  with  capitalists 
seeking- an  investment  in  sornethi ng- prof- 
itable and  pt*rmanent.  having  from  51.000  to 
510.1HK)  t(j  invest  will  do  well  to  en<|uire.  Ad- 
^r^ss,  IL.^o.  212  Locust  Street.  St.  Louis,  M<n 


■\\/ANTED— To  purchase  a g-ood  patent,  some 
small  novelty  4)f  merit  or  m()tiev  saving- 
or  labor  saving-  device  with  price  within  reach 
of  all,  to  sell  on  royalty.  W,  H.  Harmon,  2129 
IMadison  Ave.,  Kansas  Cit\-,  Mo. 


Y\/ANTED. — To  sell  or  |)lace  on  royaltv. 
Paper  File  : holds  any  number  from  500 
to  10,000.  Anv  paper  can  be  reni()ved  and  re- 
placed without  interfering-  with  anv  other. 
Best  ever  invented.  Address  A.  Armstrong, 
Bo.x  141,  Noblesville,  Ind. 


\\/’ARNIN(j.— Do  not  manufacture  or  use  that 
’ French  Hand  Cultivator  .advertised  in  the 
Philadelphia  Rec(»rd  IMa^'  24.  It  is  an  infringe- 
mont  on  my  patent,  444,366. ad vertised  in  Inven- 
tive Age,  March  22,  1892,  and  in  American  In- 
ventive Prog-ress,  Indianapolis,  1893.  F.  T. 
Neilsch,  Houston,  Texas. 


Electric  Flashes. 

The  long-  distance  telephone  line  will  shortly 
connect  New  York  with  St.  Louis. 

The  caihtal  of  the  Western  Electric  Com- 
pany, Chicago,  has  been  increased  to  $3,500,000. 

(las  pipes  down  less  than  two  weeks  in  a sec- 
tion of  St.  Louis  were  found  to  be  practically 
ruined  by  electrolysis. 

The  bill  granting  a franchise  for  the  Boyn- 
ton Bicycle  Kailroad  between  Boston  and  Low- 
ell finally  became  a law. 

A regulating  socket  has  been  devised  and  is 
now  in  use,  whereby  an  incandescent  lamp  can 
be  turned  down  like  a gas  burner. 

About  100  miles  of  street  railway  now  operated 
by  horses  in  the  southern  portion  of  Chicago, 
are  now  to  be  eiiui])ped  with  the  trolley  system. 

The  town  of  Union,  Mo.,  is  lighted  by  elec- 
city  conducted  from  the  Westinghouse  station 
ten  miles  distant.  The  loss  in  transmission  is 
estimated  at  less  than  S per  cent. 

The  amount  of  light  absorbed  by  the  different 
kinds  of  g-lobes  used  around  arc  lamps  has 
been  found  to  be  3t!per  cent  with  clear  g-lass,  52, 
per  cent  with  g-round  g'];iss,and  h9  per  cent  with 
opal  glass. 

The  dam  on  the  Colorado  River,  about  three 
miles  above  Austin,  Te.xas,  which  is  to  furnish 
1110,1X10  H.  p.  for  electrical  transmission  to  that 
city,  is  completed.  Bonds  for  $1,SU0.0(X)  have 
been  issued  to  construct  the  dam  and  plant. 

The  200,(XlO,O00  candle  power  searchlight  lately 
erected  at  Sandy  Hook  for  coast  defence  pur- 
poses was  subjected  to  a number  of  tests  b,v  the 
Ordnance  Board,  U.  S.  A.,  and  proved  satisfac- 
tory as  a means  of  Hash  sig-nalling  between 
Sandy  Hook  and  New  York  City,  a distance  of 
over  sixteen  miles. 

While  in  the  United  States  about  60  per  cent 
of  all  the  street  railroads  are  worked  electri- 
cally. representing  about  7,5(X)  miles  of  roads 
with  about  17.0(X)  cars  in  use,  there  are,  at  the 
present  time,  in  operation  in  Europe  only  about 
360  miles  of  electric  street  railroad,  with  an 
eciuipment  of  720  cars. 

Mr.  W.  H.  Patton,  of  Chicago,  is  the  inventor 
of  a new  street  car  motor.  He  employs  a gas 
eng-ine  to  drive  a generator,  which’ in  turn 
charges  a set  of  accumulators  for  supplving 
current  to  the  street  car  motor  proper.  ’The 
inventor  claims  that  he  can  operate  cars  under 
his  system  at  one-half  the  expense  of  maintain- 
ing' an  overhead  trolley  st'steni. 

Articles  for  incorporation  have  been  filed 
with  the  New  Jersey  .Secretary  of  Stute  for  an 
electrical  railway  corporation  with  a capital 
stock'  of  $10,000,000.  The  scheme  of  the  new 
company  is  the  establishment  of  a vast  trolley 
system  connecting  New  York  and  Philadelphia 
and  absorbing  all  the  existing  trolley  roads  in 
Central  New  Jersey.  The  corporation,  which 
will  be  known  as  the  New  York  and  Philadel- 
phia Traction  Company,  will,  it  is  said,  control 
quite  1.000  miles  of  track.  The  system  will 
carry  both  passengers  and  freight. 


Who  Has  Back  Numbers  of  Inventive  Age? 

The  Inventive  Age  wants  the  following 
back  numbers  and  will  be  pleased  to  pay  all  e.x- 
pense  of  postage. 

1889—  Nos.  1,  2.  4,  6,  7,  10,  11,  12,  14,  IS,  17,  22 
and  24. 

1890—  Nos.  25,  27, 28,  29, 30,  31, 32,  33,  36,  37, 38, 40, 
41,  43,  44,  45,  47,  48,  and  50. 

1891—  Nos.  51,  52,  54.  SS.  59.  64,  72,  73,  76. 

1892—  Nos.— 67,  78,81,  88,  94. 

1893 —  Januar3-,  May,  June  and  July  issues. 

Advise  us  by  postal  in  advance  of  what  num- 
bers you  will  send  and  we  tvill  forward  stamps 
for  mailing. 

The  Inventive  Age, 

Washington,  D.  C. 


AFTERHATH. 

The  Trenioiit  and  Suffolk  mills  at  Lowell, 
Mass.,  emplo.ving  2.000  men,  will  start  up  ag-aiu 
on  the  13th  inst. 

The  Wag-ner  Palace  Car  Company,  on  ac- 
count of  slack  work,  discharg-ed  238  men  from 
their  Buffalo  works. 

At  New  Castle,  Pa.,  the  tin  plate  mill  started 
up  Julv  1st  with  300  hands.  There  has  been 
trouble  in  procuring-  billets. 

A NEW  conipanv,  with  a capital  of  60.000.000 
francs,  has  been  formed  in  Paris  to  cari^’  oh 
the  Work  of  the  Panama  Canal. 

The  Pose.v  Underwood  s.vndicate  closed  the 
purchase  for  Hie  Ibex  mine  in  Millard  count.v, 
Utah,  for  5135,000,  and  will  erect  a smelter  at 
Oasis,  Utah. 

WiLFORD  II.  Smith,  of  Greenville,  Miss.,  and 
Shipley  Brashers,  "Washing-ton,  D.  C.,  have 
been  disbarred  from  practice  before  the  United 
States  Patent  Office. 

Thf  Cramps,  of  Philadelphia,  were  so  elated 
over  the  success  of  the  cruiser  Min  neapolis  that 
an  order  was  issued  g-iving-  the  5,000  emjflo^'ees 
a holiday'  with  full  pa\'. 

The  bill  providing-  for  the  admission  of  Utah 
as  a state  has  been  sig-ned  b.v  the  President  and 
the  Senate  Committee  lias  also  reported  favor- 
ably on  Arizona  and  New  Mexico. 

And  now  there  is  a g-lue  trust,  all  of  the  glue 
interests  of  the  United  States  having  been  con- 
solidated under  the  name  of  the  American  Glue 
Company,  with  a capital  of  $2,100,000. 

The  AVilliams  Palace  Car  Compatyv,  capital- 
ized at  $3,000,000,  will  immediately  begin  con- 
structing cars  in  St.  Joseph,  Mo.,  to  compete 
with  the  Pullman  and  AVagner  companies. 

The  House  Committee  on  Judiciary  has  seen 
fit,  for  reasons  just  a little  obscure,  to  report 
ag-ainst  the  bill  granting  a charter  for  an  elec- 
tric high  speed  railway  between  AA^ashington 
and  New  York.  The  majority*  hold  the  meas- 
ure to  be  unconstitutional. 

An  order  has  been  issued  directing  the  exam- 
iners to  witlihold  from  issue  the  application  of 
the  prevailing  part.v  in  interference  cases  for 
thirt\'  daj's  from  the  date  of  the  final  decision, 
in  order  that  an  appeal  may  be  taken  to  the 
Circuit  Court  of  Appeals  for  the  District  of  Co- 
lumbia if  desired. 

There  is  at  present  being  constructed  at  Con- 
stantinovka,  in  South  Russia,  a large  iron  and 
steel  works  with  a capital  of  $2,000,060  b,v  the 
Donetz  Forges  Co.  The  works  will  include  a 
large  Bessemer  steel  making  plant,  a rail  roll- 
ing mill,  foundr.v  forge  and  an  eng-ineering 
shop.  The  plant  will,  it  is  expected,  be  but  in 
operation  this  year. 

Notwithst2\nding  the  uncertaint.v  and  de- 
lay of  tariff  legislation  there  has  been,  since 
the  end  of  the  recent  railroad  strike,  a general 
resumption  of  business  all  over  the  countr\’. 
Not  on  an  extensive  scale  it  is  true,  but  a better 
feeling- exists,  more  confidence  is  noticeable  and 
if  Congress  will  speediU’ ad journ — even  though 
no  tariff  bill  is  passed — business  will  soon  re- 
sume a normal  condition.  Trade  is  iniijroving 
and  abetter  feeling  prevails  all  over  the  coun- 
try. 

The  figures  relating  to  railway  bankruptcies 
during  the  first  half  of  1894  are  interesting-.  In 
the  last  six  months  receivers  have  been  ap- 
pointed for  23  companies,  owning  2,988  miles  of 
road,  and  representing-  bonded  debt  and  capital 
stock  aggregating  $260,101,000.  This  makes  a 
total  in  the  last  18  months  of  97  railwa.v  com- 
panies, owning-  nearly  32.000  miles  of  road  and 
representing-  more  than  $2,<XX),000.000  in  bonds 
and  stock,  which  have  g-one  into  the  hands  of 
receivers.  This  number  of  roads,  added  to  the 
number  in  receivers'  hands  at  the  end  of  1893, 
makes  a total  of  152  railway  companies  now 
operated  by  the  courts. 

The  fate  of  the  tariff  bill  is  still  in  doubt. 
The  hostile  attitude  of  the  President  to  the  Sen- 
ate amendments  to  the  House  bill  and  the  fail- 
ure of  the  conferees  to  agree  thus  far,  compli- 
cates matters  to  such  a degree  that  predictions 
are  not  at  all  reliable.  The  Senate  Finance 
Committee,  backed  by  a Democratic  majority, 
indig-nantl\'  refused  to  accept  the  President’s 
advice  and  the  bill  was  sent  back  to  the  Confer- 
ence Committee.  The  Senate  aniendments 
placing-  one-eig-hth  of  a cent  differential  on 
sug-ar  at  the  behest  of  the  sugar  trust  and  tak- 
ing- iron  and  coal  out  of  the  free  list  are  the 
amendments  of  the  Senate  most  strenulously 
opposed  by  the  House  and  the  President. 

An  Extraordinary  Offer. 

The  Inventive  Age  has  made  arrange- 
ments wherein"  it  can  furnish  the  complete  set 
of  AVorld's  Fair  views — 220  in  all — at  a nominal 
figure.  These  views  are  not  cheap  wood  cuts 
but  fine  half-tone  cuts  covering- ever^v  important 
feature  of  the  greatest  of  the  world's  exposi- 
tions. The  Inventive  Age  one  j^ear,  and  this 
set  of  views  will  be  sent  to  any  address,  postage 
paid  for  $1.35. 

Still  another  great  offer  is  that  of  the  Peo- 
ple’s Atlas  of  the  world — maps  and  statistics 
corrected  up  to  1884 — 124  pages — maps  of  ever^" 
state  and  everj*  nation — a complete  Atlas,  with 
over  300  illustrations,  usual  price  $3  to  $5.  AVe 
will  furnish  The  Inventive  Age  one  year  and 
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in  the  United  States.  Send  for  terms  to 
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AVashington,  D.  C. 


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following  Scientific  books: 

How  to  Make  Electric  Batteries  at 
Home,  fully  illustrated,  by  Edward 
Trevert. 

Evert'body's  Handbook  of  Electricitj-, 
illustrated,  by  Trevert. 

How  to  Make  a D3  iiamo,  by  Trevert. 
Practical  Directions  for  Electric  Bell 
Fitting  and  Electric  Gas  Lighting, 
bv  Trevert. 

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dard Poets,"  mentioned  elsewhere  in 
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The  Baltimore  & Ohio  R.  R.  Co.  will  sell 
round  trip  excursion  tickets  to  Denver,  Col.^ 
from  all  points  on  its  lines  east  of  the  Ohio 
River,  August  8th,  9th  and  10th,  valid  for  return 
passage  on  trains  leaving  Denver  August  19th,. 
25th  and  September  13th. 

The  rate  from  Baltimore  and  AVashington 
will  be  $47.40  and  correspondingly  low  rates 
from  other  pt)ints. 

Passengers  taking  the  B.  & O,  have  a choice 
of  routes,  going-  via  Pittsburg,  Akron  and 
Chicago;  via  (irafton,  Bellaire  and  Chicago,  or 
via  Parkersburg-,  Cincinnati  and  St.  Louis; 
double  daily  service  of  express  trains,  with 
Pullman  sleeping  and  dining  cars  on  all  routes* 


Summer  Vacation  Tours. 

The  Baltimore  and  Ohio  R.  R.  Co.,  now  has 
on  sale  at  all  its  offices  east  of  the  Ohio  River  a 
full  line  of  tourist  excursion  tickets  to  all  the 
lake,  mountain  and  sea-shore  resorts  in  the 
Eastern  and  Northern  States  and  in  Canada* 
These  tickets  are  valid  for  return  journey  un- 
til October  31st.  Before  deciding  upon  your 
summer  outing  it  would  be  well  to  consult  the 
B.  & O.  Book  of  "Routes  and  Rates  for  Sum- 
mer Tours."  All  B.  & O.  Ticket  Agents  at 
principal  points  have  them,  and  they  will  be 
sent  post  paid  upon  receipt  of  ten  cents,  by 
Chas.  O.  Scull,  General  Passenger  Agent,  B.  & 
O.  R.  R.  Baltimore,  Md. 


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one  year  and  " Tips  to  Inventors  " will  be  sent 
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THE  TXVl 


^OE 


CLASSIFIED  list  of  Patents  issued  during  tlie  mouth  appears  iu  each  issue  of  the  InvEnTivB  Ac.E,  ■which  keeps  inventors  posted  in  the  art  iu  which  they  are 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  patent  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stain]).  We  will 

send,  postpaid,  to  any  address,  printed  copies  of  any  II.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  cojiy  ; 35  cents  for  t\s  o 
(opies;  50  cents  for  three  copies.  (See  premium  offer  elsewhere  iu  this  issue.) Address  THE  INVENTIVF)  AGE,  8tii  and  H Sts.,  W.vsjiixgtox,  D.  C. 


LIST  OF  PATENTS 

GKANTED  FOR  INVENTIONS, 

JULY  3,  1894. 

[See  note  at  head  of  this  list.]’ 

Alnlominal  supporter.  B F Gitldin*;. 
Abtloininal  t^nyiporter.  31  A Woods. 
Advertising  device,  aerostatic.  N Burgess. 
Alfalfa  track  cleaner.  W 1’  Harris  and  W K 
I>  Allen. 

Amalgamator.  E .T  I’owell. 

Ammonia,  apparatus  for  obtaining-.  L 
Sternberg. 

Axle,  vehicle.  W H Bustin. 

Baling  ]'res.«!  attachment,  J J Hiser. 

Ball  and  .socket  joint.  31  Walker. 

Band  cutter  and  Ecder.  C von  Riesen. 
Bearing  for  connecting  rods  or  links,  adjust- 
able. W and  F Brockliau.'ion. 

Bearings  with  loose  rollers,  guitle  for.  .1  W 
Hyatt. 

Beil,  liospital.  A Ilelaiider. 

Bed,  p 'itablf  folding.  S C Wherry. 

Bicycle.  S White. 

Bicycle  gearing  A I)  Anthony. 

Bicycle  traveling  case.  E Andrews. 

Billiard  cue  tip  fastening.  A Schneiiler. 
Bimetallic  plates,  manufacture  of.  E Martin. 
Blotter,  ink.  F S Budge  and  II  E Huolittle. 
Boiler  feed.  H J Weisser. 

Boiler  feeder.  H C Lunge 
Boiler  fnrnance,  smokeies.s.  E Healey,  B 
Williams,  and  E Longmeyer. 

Boiler  furnace,  smokeless.  J 3Tyerscough. 
Boiler  beads,  machine  for  making.  I B 
Davis. 

Boiler  setting,  regenerative.  G S Strong. 
Boilers,  oil  iniector  for  steam.  G J Nopper. 
Bolt  lock.  H P Brown. 

Bolts  with  threaded  or  gimlet  ])oints, machine 
for  providing.  W R Willmr. 

Bookbinder,  tempoiary.  '1'  3Iaus. 
Bookbinding  strips,  machim-  for  applying, 
J I Knight. 

Books  and  carbon  .sheets,  holder  for  mani- 
told  J S 3Icl)otiald. 

Boots  or  shoes,  means  fur  attaching  imlia- 
ruhher,  Ac.,  to  the  soles  of.  31  Menier. 
Bottle  stopper,  valve.  J H Gault  and  0 F 
Schrader. 

Buttles,  device  to  prevent  fraudulent  tilling 
of.  N W Crandall  and  E A Russell. 

Box  strap.  A'  chinelz. 

Bracket.  J U Barry 
Braiilinj  machine.  J 3I(“rahey. 

Bridle  bit.  AV  C Wittmann. 

Brush.  .1  A Sunipsell. 

Burglar  alarm,  window s]irii)g for.  .1  Steiner. 
Button.  A J Sliipley  and  T R Hyde,  Jr. 
Cabinet,  street  vender’s.  I)  P Pinson. 
Ca'endar  holder.  L (t  Fnise. 

Can  body  forming  niacbine.  F 31  Leavitt 
and  ,I  G Hodgson. 

Can  beading  niacbine.  E Norton  and  J G 
Hodgson. 

Can  «)pener.  C and  C W Hult. 

Can  testing  machine.  .1  G Hodgson. 

Car  coupling.  F .Fobert. 

(’ar  coupling.  G A Tlieobald. 

Car  fender.  A L Clarke. 

Car  fender.  AV'  A'  ( deary. 

Car  fender  and  brake.  H M.iass. 

Car  fender,  .safety,  I>  Hardiug  and  AV'  L 
Fit/Jiugh. 

Car,  hand.  T Talbot. 

Oar,  trolley.  H J Ijycett. 

Carburetor.  G H Burrows. 

Carburetor.  31  AV  Ile.s. 

Carburetors,  air  supplying  apparatus  for.  G 
H Barrows. 

Card  frame  or  mount,  .f  P Odgers. 

Car[>et  sweeper.  K H R;iym<>ud. 

Carriage  tops,  lock  proji  joint  for.  L G 
Mayer. 

Carriage  wheel.  31  A’  AVoncher. 

Cartridge  E D Bniinard. 

Casli  register  and  indicator.  C Price. 

Casks,  machinery  for  manufacturing.  T G 
Stevens  and  J Baker. 

Channeling  maciiine.  H C Sergeant. 
Charring  tool  for  ornamenting  wood,  Ac.  J 
F Krueger. 

Cliisel.  J .A  Arthur. 

Cliisel,  mortising.  J .V  Arthur. 

Churn,  ceiitrifngai.  K E Kvenden. 

Chutes  of  coal  or  ore  docks,  couuteriialaucc 
mechanism  for.  R W Ericson, 

Circuit  bri'aker,  electric  automatic.  C AV 
Larson. 

Clock  sash.  A 31  Lane. 

< ’loth  napping  maciiine.  II  S and  T II  Greene. 
Cloth  napping  macliiiie,  K SehweineHeisch. 
Clutch  Coupling.  J B Allfreo. 

Cock,  self  luliricatiiig  stop.  E 31  Dart. 

^’othn  lid  hinge  and  fastener.  AV  0 Laiigenau. 
Coin  holder.  F F .Vrmitage. 

Com  sorting  aud  packaging  device.  F E 
.\  rniitage. 

Comhiistiuii  of  fuel,  smokless.  31  31  Arm- 
strong. 

Cooker,  steam.  AV  E Beveridge. 

Cooling  or  coudeusing  aiiparatus.  G A Bar- 
nard. 

Coping.  .1  D Davis. 

Cotton  press.  W S Liddell. 

Cranberry  gatherer.  J 31  and  S B 3Iuody. 
('rate,  shipping.  J Z Taylor. 

Cream  separator,  centrifugal  2.  G 31  .Ander- 
son. 

Current'motor,  alternating.  J F Kelly. 
Current  motor,  alternating.  AV  Stanley*  Jr. 
Currents,  producing  continuous  motiou  by 
alternating.  ‘ J F Kelly. 

Cutter  sb'eve,  rotary.  1131  Loonier  aud  C 
G^Beliuer. 

Damper.  U 31  Hermance. 

Decorating  material.  P 31  Ileerwagen. 
Dental  abrading  or  cutting  tool.  AV  S How. 
Dentarap[iaratus.  AV  AVriglit. 

Dental  articulator.  G K Bugby. 


liental  bite  jilale.  AV  S How. 

Dental  engine  angle  attaelimeiit.  C II  Davis. 
]>ental  engines,  abjustable  bracket  for.  A 
W Browne. 

Deoxidizing  or  oxidizing  apparatus.  A B 
Kittson  aud  A B Browne. 

Derailing  block.  M 3IitcbelL 
Dish  cleaner.  G I 3IeCarteu  and  A R Dicka- 
son. 

Doubling  frame  stop  motion.  E Richards 
ami  R Lucas. 

Drainage  bin  and  cluite.  T Cianey. 

Drum  or  radiator,  heating.  J L Reid. 
Electric  circuits,  distributing  hoaid  for.  R 
Herman. 

Electric  converter  2.  G I)  Burton  and  E E 
Augell. 

Electric  machine,  alternating  current  dy- 
namo. h Thomson. 

Electric  machine,  dyuanm.  C E Scribner. 
Electric  maciiine  or  motor,  dynamo.  0 S 
Bradley. 

Electric  machine  regulator,  dynamo.  C E 
Scribner. 

Electric  switch.  J A'an  A'leck. 

Electric  wires,  self  lucking  cleat  for.  E 
Nashold. 

Electrode,  secondary  battery.  AV  Alorrison. 
Electrotypes  or  stereotypes  for  printing, 
making  curved.  J H Ferguson. 

Elevator  guide  sheave.  N P Otis. 

Elevator  safety  device.  AV  P Kidder. 
Engines,  starting  appliance  fur  coini>ound.  D 
A AViglitnian. 

Eraser,  blackboard.  J D Kious. 

Expansible  cutter.  J H Calkins. 

Fats,  making  edible.  J H Filbert. 

Fence,  wire.  L J Ives, 

Feme,  wire.  J J Sbalvey. 

Ferce.  wire.  F F Shallaberger. 

Fertilizer,  mineral  E Gulick. 

File  case.  I>  Sexton. 

Filter.  S B Commino-s  and  7)  W Field. 
Filter,  water.  A F Cook. 

Fire  alarm,  automatic.  C A Mann. 

Fire  alarm  signal  system,  auxiliary.  J 
Sachs. 

Fire  apparatus,  door  opener  for.  1)  II 
Burke. 

Fire  kiudler,  automatic.  H H Saiiiier. 
Fireproof  coustniction.  W L Caldwell. 
Kisherman's  reel.  F A'’  de  Beni. 

Fishing  apparatus,  electrical.  E Poiipu- 
witsch. 

Fishing  reel.  J S Freeze. 

Flanging  or  hemiug  edges  of  tin  plates,  Ac. 

Alaeluue  for.  J G Hodgson. 

Floor  aud  floor  block.  T A Lee. 

Floor  construction,  tirejiroof.  T A Lee. 
Fbuir  bolt,  rotary.  L Ilertzler. 

Flower  holder  for  llourists’  use.  S 31 
Flint. 

Fruit  gatherer.  H M Rahim. 

Fumigator,  poultry.  B Coddington. 
Furnace.  A\'  Freakley. 

Furnace,  A Jay. 

Furnaces,  automatic  device  for  feeding  me- 
gass.  AV  P .Abell. 

Furnace.s,  furehearth  for  smelting.  31  W 
lies. 

Fuse,  electric  safety.  J Sachs. 

Gage.  C B Bosworth. 

Galvanic  battery.  F FuIIner. 

Garbage  receptacle.  J I>  Hoiiseinau.  Jr. 

Gas  governor.  AV  0 Ludovici. 

Gas  governor,  automatic.  JJ  Myers. 

<Ia.s  making  apjiaratu.s  2.  J W Kenevel. 
Gases  with  liijuids,  apparatus  for  mixing. 
C and  F Bartelt. 

Gate  ami  registering  mechanism.  S Brown, 
t Jb'Ve  fastener.  W B H Dowse. 

Gold  and  silver  from  their  solutions  iu 
i'uta.ssium  cyanides.  Abstracting.  A\'  D 
Johnson. 

Governor,  centrifugal.  L O'Hara. 

Grain,  Ac.,  apparatus  for  cleaning,  II 
Jones. 

Grain  conveyor,  pueumatic.  F E Duckliam. 
Grain  conveyors,  delivery  ap[*aratus  for 
pneumatic.  F E Buekhaiii. 

Grate.  0 Brandt. 

Gully  catch  pit  and  trap.  J Phillips. 

Gun,  breech  loading  break  down.  A H 
Fox. 

Halter,  rope.  T Doble. 

Hame  attachment.  .1  A Spain. 

Harrow,  lever  adjusting.  W E Smith. 
Harrow,  spring  tooth.  AV  E Smith. 
Harvester,  corn  2.  R Pedei-sou. 

Hat  box.  J Weber. 

Hates,  veueering  C A'ero. 

Head  rest.  A A\’  Browne- 
Head  rest.  W E Hunt. 

Heater.  H 0 Cowdrey. 

Heating  apparatus,  but  water.  S N Mnr- 
gittioyd. 

Heel.  (J  L Schrader. 

Hinge,  awning  blind.  A Howes. 

Hoist  winding  mechanism.  AV  H Liiuhay. 
Hominy  mill.  R G Jeiickes. 

Hook  and  eye,  F AV  Wall. 

Huoji  Haling  and  bending  machine.  J 
Pleukharp  aud  T Schramm. 

Hor.se  blanket.  A F Ransom,  (reissue.) 

Hot  air  furnace.  G T Finley. 

Hot  air  register.  R S T Oissel,  (reissue). 

Hot  air  register.  AV  31  Dyas. 

Hot  water  heater.  W Vanderiuan. 

Hub  band.  J 31aris. 

Ice  cutter.  J G P Putiiam. 

Ice  loweriug  apparatus.  C I Foster,  (reis- 
sue. 

Impact  tool.  J F Clemeut. 

Insect  powder  duster.  T Nagide. 

Insulating  material,  rnanufaidiuing.  A F 
Tinnerholm  and  0 F Peterson. 

Insulator.  R 3Iace. 

Jib  sprit.  G Hook. 

Kitchen  cabinet.  AV  H Phenice. 

Knitting  machine,  circular.  H A House- 
man. 


Knockdown  table.  S J Liu-ashevski. 

Ladder,  step.  B A AVrigbt. 

Lamp,  eb-ctric  arc.  Earn!  F W Heymaiin. 
Lamp,  electric  arc.  J F K ester. 

Lamp,  electric  are.  A Scliweitzer. 

Lamp,  electric  arc.  A AV'  Smith, 
hamplightor.  F Ferguson. 

Leatiier  waxing  maciiine.  E Gnay. 

Letters  or  otlier  designs  on  card  board, 
feiniing.  C 1>  A'assiliades. 

Liijiiid  dispeii'^ing  apparatus.  \V'  31  Fowler. 
Lock.  J J Ridgway. 

Locomotive  ash  pan.  H R Walker. 
Lucomotive  draw  I'ar.  P l.eeds. 

Log  carrier.  R E Terry. 

Loom.  A\’  G Connell 
Lubricator.  W II  Hallock. 

3Ianifoldiiig  apparatus  gage.  L 31  Banuaii* 
3Iaiiuel  motor.  31  Johns<tn. 

3Iarking  tool.  L Schaefer. 

31attress  and  bed  pan,  combined.  G C 
Di'Ugherty. 

3Ieat  cutter.  AV'  Koenen. 

31etallic  powders,  E Huber  and  J Sachs. 
3roistening  apparatus,  centrifugal  air.  G 
Joseidiy . 

3Ioth  proof  bag.  .1  AVeinludmer. 

3Iotion,  machine  for  converting.  J P Buck- 
ley. 

31ower.  T S Brown. 

3Iiisic  or  other  books,  apparatus  for  turuiiig 
over  leaves  of.  VV'  Coates. 

Necktie  bolder.  E Staelin. 

Negative  retoucliing  aiiparatus,  C Ilorn- 
berger. 

Nut  lock.  II  Henderson. 

Oar,  AV'  W Fraker. 

Oar,  bow  facing.  I I>  AVrigbt. 

Ordnance  tiring  meclianism.  J B G .V 
Canet. 

Oil  can.  J H Qnackeubu.di. 

Ordnance  recoil  check.  J B 0 .A  Canet. 
Ores,  process  of  and  meclianism  fur  smelting. 
C 31  Allen. 

Organ.  R Hope  Jones. 

I’ackiiig.  AV  J Ellis. 

Paper  box  covering  niacliines,  chuck  for.  I 
Dreyfuss. 

Paper,  making  transparent  transfer.  31 
Pfaffenzeller. 

Pajter  pulp  boards  in  imitation  of  natural 
Wood,  making.  AV  N Carnell. 

Parasol  for  baby  carriages.  VV'  A 3Iari|ua. 
Parcel  liobler.  AV  A Crane. 

Penholder.  K P 3IeCullom. 

Picture  hanger.  L Cliureli. 

Pilot  bar  lifter.  P G Cotter,  L Ilolladay 
and  K J Duncan. 

Pin.  S Dancyger. 

Pipe  fitting,  combination  tool  for.  J Kohler. 
Pipe  holder.  J B Davis. 

I‘ipes,  drainage  trap  for  steam.  E E Gold. 
Planter  and  tobacco  biller,  combined.  T L 
Gray. 

Planter,  check  row  corn.  (J  R McGinnis. 
Plow,  swivel.  A Gale  and  E Tremblay. 
J’luiiger  operating  meclianism.  0 Whit- 
field . 

Pneumatic  tubing.  ('  VV'  S Turner. 

Portable  elevator.  AV  31  S Garrison. 
Printer’s  quoin.  D 0 Breed. 

Printing  niacbine.  31  VV’riglit. 

Printing  surface  and  making  same.  A Ten 
AViukel. 

Piinting  surface,  jirodiiciiig.  A Ten  AV'inkel. 
Pulley,  friction  clutch.  J 3IcCahey. 

Pulley,  shoave.  F (Riiitber. 

Pulp  screen.  J J Flanders. 

Pulverizer  and  liarrow.  A I)  Powers. 
Pulverizing  mill.  F J Judd. 

Pump,  rotary.  S N Eisler, 

Puzzle.  C A Emerson. 

Radiator,  gas.  L Strimban. 

Rails,  renewing  old  steel.  E AV'  3IcKeiina. 
Railway  conduit,  electric.  A T Fay. 
Railway,  conduit  electric.  J 11  Tyrrell. 
Railway  crossings,  electric  alarm  signal  for. 
J J Ross, 

Railway  frog.  A L Stanford. 

Kaihvay  rail  joint  and  bond,  electric.  J 
3Ieyer. 

Railway  signaling  apparatus.  P Ribard. 
Railway  signaling,  electric  torpedo  appara- 
tus and  system  for.  J AV  Lattig. 

Railway  signaling,  torpedo  machine  or  ap- 
paratus for.  J AV'  Lattig. 

Railway  supiily  circuit,  electric.  R 31 
H unter. 

Railway  switch.  R E Terry. 

Railway*  switch.  J I A'ernoii. 

Railway  switch  aud  trolley,  electric.  F S 
Jerri  u. 

Railway  track  sandiug  ai>paratus.  0 AV' 
SherburiiiL  (Reissue.) 

Railways,  wire  support  for  overhead  electric. 
A AV'  Junes. 

Refrigerator.  A Schuyler. 

Refrigerator  car.  F E Cauda. 

Register  for  baskets,  Ac.  A B Culver. 
Revolver  cylinder.  J Lamm. 

Rivets,  studs,  Ac.,  manufacturing,  AV'  S 
AV'llson. 

Roller  press.  S Tuttle. 

Rolling  pin  and  dough  cutter,  coiiibiued.  0 
S Goodiiougb. 

Roofing.  J C H Si  Uultz, 

Rotary  steam  engine.  J A Julinsoii. 

Rubber,  Ac.,  iirocess  of  and  compo.sition  for 
manufacturiug  substitutes  for  india.  A A 
Blaudy. 

Sash  w^eight.  G S Sergeant. 

Saw  frame,  buck.  T C Knowles  aud  W J 
Adams. 

Saw  handh^.  E J Fulghtim. 

Saw  straightening  device.  M Covel. 

Scaffold,  adjustable.  31  King. 

Scraping  or  digging  ap[)aratus.  C ATviaii. 
Screw'  cutting  die  stock.  J J Harrison. 

Screw'  luai'liiue.  C C Hill. 

Screw  threads,  automatically  opeuiug  die  for 
cutting.  J Hartness. 

Scutching  flax,  hemp,  Ac.,  machiue  for.  G 


E Itonistlioriie  and  T Biirniw>. 

Seaming  maciiine,  can.  K P IImMch. 

Seams  of  sliect  metal  cans.  Jiiadiiiie  Ibr  roll- 
ing or  crimping  end  J G Hodgson. 

Seams  of  sheet  metal  caii.s,  machine  for  roll- 
ing or  erimpiug  end.  E Norton.  J (I 
Hodgson,  and  F 31  I.eavitt. 

Sectional  lx.iler.  W Vaiidermaii. 

Seeder.  F It  Pai  kliarn. 

Sewing  maehine  talile.  VV  M ( 'iithl'ert. 
Shade  tixtiire,  window,  U Parker. 

Shade  sliifter,  a'ljii>table  window.  C I>  Coi- 
hin. 

Sliade,  window.  II  Parker. 

Shaft  snp[)ort,  vehicle.  VV  Irving. 
Sharpening  device,  knife  or  scissor'.  T T 
I hi. sack. 

Sharpening  machine,  razor.  C AVuideii. 
Slieet  metal  handle.  31  Ber-ted. 

Ship  or  boat,  comiK'iindable.  11  3Iarlini. 
Shoe,  ankle  supporting.  J 31  Horn  and  31 
31ayer. 

Skate.  J Forbes. 

SlLcer,  vegetable.  P L 3Iars. 

Soldering  machine,  can  2.  J G Hodgson. 
Soldering  machine,  side  seam.  .1  G I b'dgaon. 
Si»ooliiig  frame  yarn  guide.  (J  K Maybew. 
Sprinkling  ajiparatiis.  D 31  IMncknew. 
Sprocket  win-el  for  chains.  AV  A Leggo,  Jr. 
Stamp,  rul'ber.  R S Hall 
Steam  boiler.  31  H Plunkett. 

Steam  boiler,  water  tube.  VV'  Shearer. 
Steam  generator.  P Diibiau. 

Steam  seiiarator.  T J ( 'leaver. 

Steam  separator.  31  VV'  lies 
Steam  trap.  J 31cKellar. 

Steam  trap.  J J Royle. 

Sterilizing  purposes,  receptable  for.  ()  B VV 
Sebier. 

Stone  polishing  wheel.  F B A'erger. 

Sugar  from  sorghum,  e.xtraeting.  G 3Ion- 
selise. 

Switch  closer,  automatic.  W I VV'ands. 
Switch  luck.  D Lavery, 

Tags,  machine  for  the  m uiufacture  of  ship- 
jiing.  (J  F Danielson, 

Teaching  telegraphy,  machine  for.  T 31 
Crefiar. 

Telegraph  repeater,  A D P W'euver. 
Telephone  transmitter.  VV'  R ('ule. 
Telephony,  multiple.  31  Hutin  and  31 
Leblanc, 

Tent  and  siipjiort.  P F Noonan. 

Thimble.  II  White. 

Tliraftlier  aud  separator,  combined  pea.  J F 
Rhodes. 

Thrasliiag  machines,  automatic  feeder  fur. 
R L ( 'ooley. 

Tnne  sheet  liulder  and  guide,  cuuibiued.  F 
(i'lemeiis,  Ji. 

Toe  weight,  divisiUe.  J Clark. 

T'uutli,  artitieal.  E Bowlus. 

Tu.v,  whistling.  E .J  Imuiley. 

Track  crossing.  M VV  lies. 

Training  atliletes,  aiiparatus  for.  31  L 
Weiidling. 

Trulb-y  arine,  eunduit  for.  A T Fay. 

Trolley  wheel.  C E Bostwick. 

Trolley  wire  siispensiun  clip.  AV  F D Crame. 
Truck,  electric  railway  car.  F (J  Blackwell. 
Truck,  band.  J Freuette. 

Truck  safety  attaehiiient,  car.  L F Fisher. 
Trunk.  G S Eggemau. 

Trunk,  writing-desk.  E vuti  Pfeil. 

Tunnel,  subaqueous.  E 11  Tmiikeu. 

Type  w riting  machine.  C H Boyutuii. 

Type  writing  machine.  G W N A'ost. 

Type  writing  machine,  pneumatic.  VV  Raab. 
Valve  meclianism.  J Kelly, 

A'alve  meclianism  2.  E Reynolds. 

A'alv'-  meclianism,  blowing  engine.  K Rey- 
ijmI.Is.  , 

A'alve,  cauk  flushing.  J J Berry. 

A'ehiele  gear.  F J Buff. 

A'eiitilator.  P Goerlitz. 

A'iulin  bow  holder.  .1  H VV'hile. 

A ise,  bench.  T J Welsh. 

AVagon  seat.  R I’edersoii. 

AV  aslistaud,  ])ortal>le.  31  H AViekiiian. 
AV'atcUi-ase  spring.  J 11  Fleming. 

AVateli  lid  or  buck  machiue.  H 31  Cruwell. 
AV’ater  closet  seat.  J’  .1  Ualiili. 

AVater  tulie  boib-r.  31  H Pliinki-tt. 

Windmill  power  transmitter.  WE  Sliields. 
AVindow  guard.  0 Hicketliier  aud  J 
Tlicemling. 

AVine  press.  F Zwiganland  R Scliwun-r. 
AV’uod,  preserving.  J R Bat<‘. 

AV'oodworking  maciiine.  \\'  L.von. 
AVeodwoiking  machines,  '-aniei-  chain  for 
feeiling  boads  to.  B LuDu-r. 

AV'oven  fabric  2.  AV  G Connell 
AVrajiping  machine,  newspaper.  LC  Growcdl. 
AVrapiiixig  uewsxiapers,  ui'-tliod  of  and  ma- 
chine for.  L G Crowell. 


PATENTS  GRANTED  JULY  10, '94. 

Air  luake.  V L Clarlc. 

Alkali,  ajiparatus  fur  niaiiiifacluriug  caustic. 
1 L Roberts. 

Ainalgaiiiator  aud  settler.  G AV  Strong. 
Animal  tra[i.  A J Knai)p. 

Asplialtnm  I'ipe,  maciiine  for  llie  manufac- 
ture of.  J and  I>  J Sbnltis. 

Awning  frame,  door.  J Zerfas. 

Bag  frame.  F AV'  Heilinann. 

Batteries,  sectional  cam  for  ore.  31  I Cort- 
right. 

Beam,  girder,  post,  etc.,  metallic.  A E 
Krause. 

Bearing,  roller.  F S Chureb. 

Bearing,  roller.  J 1>  3Iatfison. 

Bedstead  fastening.  AV  F Be-iisteiii. 
Beehive.  R (.' Aikin  and  H Knight. 

Belt,  electric.  AV'  E J Lawlur. 

Bicvcle,  H AV  Libbey. 

Bicycle.  T 3Iiller,  Jr. 

Binder,  metalic.  J P Krlscy. 

Blind  operator,  window'.  R E Hall. 

Blind  slat  holder  and  fastnen-.  A Harley. 
Boiler.  D Smith  aud  II  P Guldrick. 


Bolting  iiia'-li iie-.  b i'  R.jnnot. 
liottle  i-oikiiig  lim'-hiii*  . .\  Tugl iabn*-. 

Bottle*  elevutiijg  deviro.  1'  AL  l.aii-lilin. 
Boiiqin  t h<jld*'r.  .V  L 3J:ir-l*.n. 

Box  .'trap.  J A Bowb-r. 

Brak'-.  I'  D Verruii. 

Bin^li  lualdng,  ne-tiiod  of  au'l  mean-  for 
preparing  bii'tl»'s  for.  .V  S 31  ib--. 

Biiekb-  and  trace  .■^upl"*rt,  liarii*---.  VV 
Brady. 

Building  coiistnietion.  'f  ()'s||.-a. 

Button  hob;  n-pair  pab-Ii.  \.  B K b'  . 
t'ab-ine  fiirnaia-.  J Prud'hoiiiiiie. 

( 'aleimiuing,  maniifa'  tni  e of  malarial  for. 
E Wat<on. 

Cam*  W'-aving  macliim*.  diagonal.  H B and 
E Alorris. 

< 'ar  nnti-os<-iIIating  attacli ni'-nt,  -t i'l-'-t . B F 
('hollar. 

(’ar  braise.  G VS'  Ivranier. 

Carcliair,  rc-voIuble  reclining.  .V  B Mack- 
liii. 

(’ar  coupling.  AV  K Kight. 

Car  coupling.  .1  31  Stark. 

Car  fender.  L C Lamar. 

Car  jiilot.  R \ Crawforrl. 

Car  wlieels,  making  coiiilKjsite.  N VVa-h- 
biirn. 

Carbonating  aiiparatus,  tliiid.  ]i  W Ibitb-r 
Carburetor.  ( ) Vanonnaii.  (R**is>ue.) 
(’ailridge  packet.  J P 1-ee. 

Cartridge  packet  bolder.  J P Le*-. 

Cash  carrier.  J Ii  Pollock. 

Cash  register.  ('  J Carroll. 

Caster.  W U Tucker. 

(.'atcli  plate  or  striker.  J K Clark. 

Ciiair.  T H Co.'tello. 

Chart  for  hotels,  rooms.  A H Leacli. 
Chocolate  dip  or  coating  tray,  li  F Gerbe- 
renx.  ^ 

Cigar  case.poeket.  F Cronenwett,  Jr. 

Cigar  liglper,  eb-etric.  J J Eberliard  and 
C G Sebimkatt. 

(!'igar  lighter,  electiic.  C F Rejff  and  H 
Munk. 

Cigar  mold.  F C Aliller. 

Cigarette  niaebine.  F G Hagen. 

Cigarette  machine.  A P and  E P Seaia- 
nianga. 

Circuit  closing  deviec.  PJ  AValsli,  Jr. 
Clamp.  A 31  CoU*. 

(Masp.  E S Smith. 

Clip.  C Ball. 

Clipping  maebino.  hair.  (>  ONen, 

Clocks,  clectrie  synchronizer  for.  L von 
(.trth. 

(’loth  napping  and  brushing  roller.  L 
Clarenbach.  Jr. 

Clotlu-.-*  'bier  2.  F J Bailey. 

Clutch,  frictional  aud  positive.  AV'  E Clial- 
fant. 

Coal  diiinii.  J Lane. 

Coin  carrying  eiivekqie.  PL  Fisou  and  H 
Illingsworth. 

Coin  holding  and  delivering  device.  C C 
Earnist. 

Coin  pai-kage.  W F Beasley. 

Coin  iiackage  delivery  device.  C H AVood, 
(Lllar,  horse.  N Cunningham. 

C’onveving  apparatus,  traveling  chain.  ,V 
L Radford. 

Cooker,  jelley.  L G Hughes. 

Cooking  device  for  fruit  canning.  F 31  An 
derson. 

Corkscrew.  C Puddefoot. 

Corn  shelb-r.  G AV  Packer. 

(d'adle,  cliild's  sw  inging.  VV  Tiewey. 
fraiiherry  I'icker.  J M and  S B Moody. 
Crane,  electrie.  E IL-pkiuson. 

Crane,  oV(*rhead  traveling.  J R 3Iorgan. 
(biltivatqr.  garden.  E Wood. 

Current  interrupter  for  high  potential  cir 
cuits.  E Tliouisoii. 

Current  motors,  means  for  regulating  alter- 
nating. E 31  Beritley. 

Current --separator.  L F Johnson. 
Ciinyconib.  C H Bartlett. 

Davit,  Automatic  boat.  F Emli,  H Fiigel 
J L Cooke,  and  G F VV'  .'-^chnlfze. 

Tieiital  i-bair.  D Stuck. 

Desk.  T 3IcCai-t]iy. 

I letergent.  A Froidevaux. 

Ide  and  making  .same.  .A  J Bradley, 
(‘isinfccting  device.  P de  31  urgiiiondo. 
Disinfecting  devii-e.  Sand  E Taussig. 

Door  opener,  electric.  H F Keil. 

Donr  ojieiier  or  closer,  folding.  I Engel. 
T>oor  plate.  I>  31  Scott. 

Drying  machine.  F E Burlingame. 

Du.-^t  arrester.  C F A'errell. 

Dust  collector.  AV  P Thompson  and  P A'ai 
Gelder. 

Dust  or  soot  collecting  machine.  P A'au 
(ielder  and  AV'  PTliom|)Son. 

Dye,  blue.  VV  llerz.herg  and  0 AVi-ber. 
l']gg heater,  etc.  AJ  Saltsnian. 

Elecirie  distriluition  box.  (,)  D and  31  J 
Kleinsteuber. 

Electric  heater.  H AV  Leonard 
Eleetric  maeliine,  dynamo.  L Bell. 

Electric  meter.  G A Selieeffer. 

Electric  motor  cuiitroller.  J B Blood. 
Electric  switch.  J Mutcliiuson. 

Electrolysis  of  -silts,  apparatus  for.  1 I 
Roherts. 

Electrolytic  aiiparatus.  I L Roberts. 
Electrolytic  decoiniiosition  of  salts.  I L 
Rolierts. 

Electrolytic  decomposition  tank.  I L RoL. 
eits. 

Electrolytic  diaphragm.  I L Roberts. 
Eloctrulytieal  a|ipaiatns.  ()  KnuHer. 
Engines,  variable  exhaust  for.  G L Tbiell. 
Entomological  specimens,  device  for  mount  - 
ing.  S F Iteiiton. 

Exercising  apparatus.  E Graiiert. 

Fagots  or  piles,  apparatus  fur  Ibniiing.  J 
F Budke. 

I’eed  meclianism,  autoniatie.  J Roger. 

Fence  machine,  wire.  J P Hiatt. 

F(*nce  post,  metallic.  M H Baer. 

Fencing  w ire.  J B f'leavelanil. 

Forrulo  niacliino.  AV  CanucU. 


i66 


THE  INVENTIVE  AOE 


File  or  bill  book.  \V  I)  Slat‘^n. 

Filter.  C W W Ball  and  J L GonluD. 

Fire  escaiie.  S K Brijrgs. 

Fire  escai>e.  A (r  White. 

Fire  (.■xtiuguislier,  automatic.  It  L Cum- 
nock. 

Fire  kiii'lk-r  coiniiusitidii.  J 1)  Le  Bel. 
Folding  gate.  W K Pitt. 

Food  pmduct  and  aj»paratuc}.  J W II 
Campbell. 

Frog,  wrecking.  C Courdette. 

Fruit  dritT.  ‘ ’ B fdark. 

Fruit  Jar.  F A Dixon. 

Fruit  pitting  niatdiine  F <’  Staiiitbrd, 
Frying  liatt<‘r,  too!  for.  B F I\Ielcall'. 
Galvanic  l)attrry.  I.  F •lolinson. 

Game  apparatu-i.  W 1'^  Gasttdow. 

Gas,  ajijiaratus  I'ur  maiiu laelui ing.  F K 
i’dlswortli 

Ga.s  cut  otl device  .-V  K leiiiteldt. 

Gas  engine.  F llirsch. 

(ias  engine,  explosive.  .1  Walratii. 

Gas  mains,  siphon  test  box  for.  A Bouvior. 
Gas  retort  charging  a])paratus.  .J  C Gliami- 
l<‘r. 

Gases,  jirocess  of  an  apparatus  for  analyz- 
ing. J']  .\  I'eldiugaiul  A Steinbart. 

Glass  bottles,  Ac.,  apparatus  tor  molding 
and  tdowiiig.  .1  .1  Bower. 

G Ini’,  purity  ing.  BC  llewilt. 
tjold.  ele.,  inirn  t heir  solutions,  precipitating. 
( ’ Moldeidiau'  r. 

Governor,  electric.  M B Scheiich. 

Gt  inding  mill.  '1'  Band  T .1  tuitevaiit. 
Gun  fore  I'lul  fastening.  F A Ilollenher'k. 
Gun,  inaga/ine.  A Lee. 

Gun,  magazine  cane.  F F Dyhall. 

Gutter,  roof.  B IJoenk. 

Hammer,  power  J M Aii'lerson. 

Hammock  su{)port.  I 1^  Bahner. 

Harvester  clutcli  devic<*.  II  G Stone. 
HaVi‘ster,  potato.  M L Aten. 

Hat  culler's  iron  stand.  W Shoyer. 

Hatcliet,  sliinglitJg.  (.’.I  Gooddl. 

Hay  rake  and  loader.  B I\1  Thompson. 

Hay  lake  and  loadei',  roiiibiiied  side  de- 
livery. .1  W Harmon. 

Heater.  .1  McLouglilin 

Hinge  for  school  desk  seats.  L Noble 
and  L Buxton. 

II  iiige,  spring.  F Keil. 

Hinge,  spring.  L Moiiat,.Jr. 
line,  garden.  .1  II  .\ndie. 

1 lorse  blanket  fastening.  .1  I'<‘  lioney. 
Ilursesiioe,  bar '.i.  G W \\empl<‘. 

Hors<‘shoe,  elastic  treaii.  il  11  tlibljs. 

Hot  water  heater.  A G Grassl. 

Ibmse  construction.  S Sanderson. 

Icecream  tree/er.  F M Snook. 

Iiisiilat(-d  armature  coil.  .1  II  Sliugg. 
Insulating  composition.  .1  L Truslow.  .Jr. 
.loist  hanger.  H A tJoei/,. 

Journal  lubricator.  P Knaiicr. 

Ivettle  and  furnace,  combined  rendering.  T 
Cascadeii,  .Ir. 

Jviieader,  dough  or  batter.  I Lobiee. 

Lamp,  ele'  tric  arc.  L F tJwynn. 

Lami',  eleidric  arc.  P Kirkegaard. 

I.amp,  eleeti  ic  arc.  M S Gkiiii. 

Lamp  lianger,  elcctrie.  H ('  Henley. 

,Lani[)  heater.  0 Heinje. 

Lamp  holder,  electric.  ]\1  B I\leyer- 
Lampligliler,  electric.  .1  (J  (,’hambers. 

Lam[)  shade.  A Feigl. 

Lamps,  wick  adjuster  for  central  draft.  J ( ' 
I\liller. 

I-atlu*.  W Lodge. 

Liipiiil  cooler.  W ( ) Sa\age. 

Locomotive,  eleetrie  llopkillSoll. 

Locomotive  engine.  10  L Ilaiison. 

Loi  oniotives,  contact  liar  lor  electric ‘J.  J J 
Green. 

Loom,  circular.  (.)  Sidiuler. 

Ijoom,  pile  fabric.  .1  ('oi/ilius. 

Jjooin  shuttle  threading  ilevicc.  L A lloiir- 
<iue. 

Luliricatiug  cutting  edges  ot  tools,  means 
for.  B ( dioiiteaii. 

>Ldt  grinding  mill.  J Bruner. 
iMaiidrel,  expanding.  S W Twining  ami  L 
U < Villins. 

I\leasnring  instriiineiit,  electrical  'J,  L Wes- 
ton. 

I\b-tals,  apiiaratus  for  rediicing,  allowing, 
rermdting,  and  mixing.  II  F i>fccliwahu. 
Id it<*r  box.  J .1  Green. 

IMotor  safi'ty  device.  A W K Bciiee. 

Idiisieal  instruments,  stoji  fur  ^ledals  of.  L G 
Wegefarfli. 

I\lu///.le,  animal.  W 11  Sanborn. 

Nut  cracker.  S INLjore. 

Nut  lock.  .1  (•  Brown. 

Nut  lock.  .\  Foiigere. 

Nut  lock.  J W ami  A W Fnmcli. 

Nut  lock.  .1  II  Hebbb'thwaite. 

Nut  lock  2.  ( ■ Lelimaii. 

Nut  lock.  G Sieiigeiitlialcr. 

Gil  can.  ( ' Sienii'i's. 

Giler  for  journal  tieariiigs,  iiici  hanieal.  G 
H < 'ole. 

Ore  feeder,  automatic.  A Garste»'s  and  !> 
J McCormack. 

Grgan  actiiui,  jiitio.  W and  E J King. 

Gveti.  A U Welch. 

Packing.  J Bcdie. 

Paddle  wheel,  steainsliiii  A CAioper. 

Pattern,  adjustalile  garment.  G Gss(*. 

Pawd  for  niiuhinery,  gri)).  A S Wa.sliburn. 
Pen,  fountain.  H G Hemarest. 

Pen,  fountain.  H T Smitli. 

Jdiotograjihic  cam<‘ra,  nnigaziiie.  G P 
Spooner 

Piles  in  running  water,  ajii'aratus  for  driv- 
ing. W Baptisli.  {Reissue.) 

IMpe  wrench.  J Lvtle. 

Pocket  book  and  cigar  case,  combined.  E 
Waldenberger. 

Pocket  bixik,  coin.  K Tuinf>kins. 
pool  lialls,  constructing.  V BHubbell. 

Pool  balls,  manufacturing.  V B Hiilibell. 
Power  shears.  G Sears  and  W ll  Under- 
wood. 

Preserving  hams,  etc.,  api)aratus  for.  A II 
Hatch. 

Pressure  regulator,  fluid.  G 11  Walker. 
Printing  letters  or  other  indications  for  in- 
dexes of  books,  etc.,  ap!)aratus  for  use  in. 
E A Goddin. 

Pi-intiug  plates,  preparing  surface.  J Mul- 
laly.  " 


Pulley,  expansible.  B B Fai  uhain. 

Pulp  couch'Tig  and  drying  machine.  11 
Fairbanks  and  II  Parker. 

I’ulverizing  ai»paratus.  J M Schultz. 

Pump.  (.•  A Selloii. 

Pumjj,  foot.  G L Burdick. 

I’ump,  saliva.  A li  Lawslie. 

Pumping  engine.  A F Hall  and  B 0 Gage. 
Railway,  cable.  0 W Hunt. 

Railway  collisions,  device  for  ineveiiting, 
G Holtmanii  ami  N Sclimidt. 

Railway  crossing  danger  signal.  I'l  W Par- 
rish. 

Railway  crossing  gate.  F W Id  ills. 

Railway  motor  gi'ur  casing.  N G Bassett. 
Railway  oil  box  jack.  F A Moore. 

Railway  rail.s,  selfacting  cleaiior  forgia.ioves 
or  liollows  id’.  D <'  l.e  Bras. 

Railway  rails,  subslructure  Rir  biacing  and 
supporting.  .1  I\I  Bi  iia*. 

Railway  signaling  ajiparalns.  W G S<-ott. 
Railwiiy  signaling  pur[iuses,  detonator  tor. 
H F Clark. 

Railway  soppily  system,  electric  J J 
Green. 

Railway  swifcli.  I)  M (Jiinrcli. 

Railway  switch  :j.  S F Clouser. 

Railway  switch,  ts  F Oloiisci  and  E 0 Sew- 
ard. 

Railway  sv\iteli  '1.  f!  Hillman. 

Railway  switcli.  K (’  Sewanl. 

Itailway  switcli.  street.  W'  E Iduira\ . H 
and  (,;  W Hatliehl. 

Railway  tie  plate.  W H Wilson. 

Railway  trains,  steam  heating  system  for. 
G II  'I'itcoinb. 

Railway  trolley,  conduit,  ,1  L Greveling. 
Railways,  dosed  conduit  for  electiic.  C I 
Greer. 

Range,  gas  cooking  and  water  heating.  B 
S Koll. 

Reduction  apjiaratiis.  'I'  Girvan. 
liifrigerating  li<]uid.  IM  Warner. 

Rock  drills,  lotating  d<‘vice  for.  H G Ser- 
g<-ant. 

Rolling  brake  slim*  key  Idaiiksinto  sliapi.*, 
maebi lie  for.  (Ml  .Imly. 

Rolling  metal,  T Mtu  rison. 

Jtolling  mill  honsiiu’’.  S T Williams. 

Rope  clam|i.  .1  Alleiison. 

Rotary  ilrier.  H Itich. 

Sail  iron  liandle.  H A Slieflidd. 
Sandpapering  machine.  11  N Range. 

Sash  balance.  E F Smitii. 

Sash  lock',  litf  and  lialaiicc.  G K thiidmu’. 
Saw  guard.  F X G-ote  and  L Corhcilhx 
Saw,  haml.  W II  Bedell. 

Sawhorse.  G-  I>  Snell. 

Saw  set.  F X Zahringer  and  J B Spaedy. 
Scow,  dumping.  ^\’  Fallon. 

Scra[)er,  kettle.  H F W Leiiike. 

Sewing  macliiiie.  Earn!  K (.'ornely. 

Sewing  madiiiie  for  stitching  and  barring 
buttonholes  F R Austin. 

Shade  holder.  .1  Hutchinson. 

Shaft  snpiioi  t and  aiitirattler,  comhined.  W 
(.'a\  ers. 

Shears  joint.  A .1  Krank. 

Shi|ipiiig  can.  T Lee. 

Shoe  suiipoi't.  W L Barrell. 

Shutter,  lireiiroof.  I Smith. 

Signaling  ainiaratus,  electric.  J B Coleman. 
(Reissue.) 

Slii’er  and  giatei',  comhim'd  vegetalde.  E S 
1 larpst- 

Soldering  machine.  C M Brown. 

Sole  <-haiineliiig  machine.  J F Noonan. 

Sole  levtdiiig  niacliine.  W L Barrell, 
S{»Iiiitaml  splini  fabric.  F A Tracy. 

Stamji  motor,  time.  BG  Giioiid. 

Sti'.-im  boiler.  J)  Ahern. 

Steam  tra]i.  A F Nagle. 

Steel  ami  the  maiinfactiire  of  edge  tools 
tlierefi-om,  converting  cast  iron  Idanks 
into.  .1  lloopcr. 

Ston*  service  a|)paratns.  (J  Smyth. 

Stov epipe  Kaiser, 

Strainer  for  conductor  pijics.  E G Minne- 
meyer. 

Strap  attaclimcnt.  .1  Reed,  (Reissue.) 

Straw  stacker.  F B Landis. 

Straw  stacker  discharge  pipe.  J’  F Landis. 
Straw  shn.dier,  [iheiimatic  F Lamlis. 
Striiigi'd  iiislriimeiit.  H Ackeiuiann. 

Sulky.  J B Fahei'. 

Sulky.  S Toomey. 
d'alde.  W ( ' .Lines. 

Tank  idminned  with  thermomeler  and  gage. 
.1  L Williams. 

Tapping  machine.  M Grawl'ord.  Jr. 
'I’elaiitograph  'J.  E Gray. 

'J’elephoiie  tiiciiit,  "pdator's.  T ('  \Vales 

.Ir. 

Telepiioiiy.  V K Colvin. 

Tlieater  eliairs,  coin  controlled  attachment 
for.  .1  W’  I'attersoii. 

'J’lierniometer  attachment  tbr  hot  watei-  bags, 
etc.  11  Weinliagen  ami  F King. 
'J’lirasliing  imudiine  air  blast  altaclinient. 

W L .lolinson  and  W L Hay. 

Tile,  riHifin-r.  S Jv  Gohen. 

'I’ile,  rooting.  .1  L J tonaldsoii  ami  .!  Atliei n. 
'fill  lock  and  alarm.  G H 3Iorford. 

Tiim*  detector,  wati-hmaii’s.  .1  Matnscli. 
'film*  recorder,  worliinan’s.  ,1  Bey. 

Time  recorder,  workman’s.  I)  3Uller. 

'J’ire,  pneumatic.  W B Jans. 

'I'ire,  pneumatic.  G K Welch. 

Tire,  plieiimatic  hii'vcle.  J Mariani. 

'I'ohacco  pijie.  E Barron. 

Toy  veliielc.  M Scitaare. 

Toy,  wheeled.  I*  .1  lliudmursh. 

Track  clcanor  and  switch  thrower.  J W 
Hevnt. 

Trol  ey  ear.  (.1  A Lieli. 

'ri’olli-y  pole  A S McBean. 

Trolley  wheel.  G .\  Lieli. 

Trolley  wires,  combined  banger  and  auto- 
matic switcli  for.  K Schefbaiier. 

'I’russ.  R Naglcr. 

Truss.  F A Wheeler. 

Turning  machine,  roll.  Vine. 

Tuyere,  fon-cil  draft.  B I'  Wliite, 

Type  setting  apparatus  J.  L K Johnson 
and  A A Low. 

Tyiie  writing  machine.  L S Crandall 
Ahicuum  creating  ai'iiaratus.  W^F  M Mc- 
Carty. 

Valve  for  water  jiipe  or  mains,  stoj).  I N 
and  J H Glauber.  (Reissue.) 

Valve,  tank  supply.  J J Berry, 

Vehicle  wheel.  C li.  Welch. 


Vessel,  marine.  L N Tonus. 

A'es.s(ds,  construction  of.  E 1^  Stratton. 

A'essels,  line  holder  for.  E <’  Akers. 

Veterinary  tooth  cutter.  J J Rohinson. 

Wagon,  dumping.  S B Snyder. 

Wall  coating  and  making  same,  material  for. 
E Watson. 

W'all  decoration  and  making  same,  material 
for.  E ^Vatson. 

Wall  decoration,  making  material  for.  E 
Watson. 

Wasliing  machine.  T Bunker. 

Washing  machine.  C A i'alimiuist. 

Wiitclimaker's  combined  tweezers  and  screw' 
diiver.  L Wliite 

\\’ateii  movement  jilates,  machine  for  re- 
cessing. H ii  (Jiurcli, 

Water  closet  iiuwls,  couiiling  for.  (r  F 
Brown. 

Water  meter,  rotary.  H .1  Rolilf. 

Water  purifying  apjiaratus.  H Hesruniaux* 

Walt  meter.  E Weston. 

Wi'athm- striti.  J Snydam. 

W’ell  cleaning  device.  G W Lee. 

AVell  heater,  oil.  J S Lncocli. 

Welt  ti  immer.  F A Hunhaui. 

Wheel.  G Lallhe. 

Whillletree.  A i^Iilchell 

liistle  and  valve  for  opeiating  same,  elec- 
trii  ally  controlled  G L (Jngley. 

Window  screen.  B .1  Wohe. 

Window  serecn,  rolling.  L Hastings. 

Wood  woiking  machine.  .1  S Graham  and 
.1  Kane. 

Wrappers  or  labels  around  boxes,  cakes,  etc. 
machinery  for  securing.  A Stearns. 


PATENTS  GRANTED  JUNE  17  ’')4. 

Acid,  imujiifacturing  liy iiochlorous.  G A 
( 'aiuiot. 

Addresser.  .1  R.  ^'aii  Wormer. 

Adjustable  chair.  J R Miller. 

Advertising  device*,  token.  W'  ('nmmings. 
Advertising  machine,  coin  contiolled.  Jl  A 
Manley. 

Aerating  watei'  used  in  baths,  process  of 
am!  aii|iaratns  for.  W Lippm  t. 

Air  compressor,  compound  liydiaulic.  W A 
Babcock. 

Alaim  signal,  automatic.  IIS  Bodley  and 
A I’  St.  idartiu. 

Armature  h;ir  and  making  same.  G Weber 
and  ( ’ W jMareley . 

Armatures,  means  for  ventilating.  T G 
Guy  keiulall. 

Bag  holder.  E Attaway. 

Baking  powder  can  and  iiieasure.  II  R 
Brow  II. 

Banjo.  R Kiienstler. 

Battery  jilates,  making.  W L Silve.v. 

Beer  faucets  and  returning  saini*  to  kegs  un- 
der gas  pri'ssuie,  ajijiaratus  for  collecting 
drippings  from.  II  Geiiovar. 

Belt,  cartridge  and  game.  J R Randal. 

Belt,  metal  driving.  11  Sewrey. 

Bicycle.  B Weber. 

Bicycle  saddle.  A L Gai  ford. 

Bicycle,  etc  , variable  speed  gearing  for.  A 
B Stelibins. 

Blowi'r,  steam  jet.  1>  .1  < 'rozier. 

Boat  seat,  buoyant.  G I’ei'kins. 

Bone  black  kiln.  .1  T Trory. 

B ok,  check  or  vouclicr.  1)  A McIntyre. 
Book,  order.  J P Brownlee. 

Bootli,  iiortable.  J W Arnest. 

Bottle  corking  machine.  S B Suiallwood. 
Bottle  lining  ai»{»aralns.  S l>  Smallwood. 
Bottle  lining  machine  •_!.  S B Smallwood. 
Bottle  safety  closing  device.  R B de  Sen- 

iK'Voy . 

Blake  shoe.  1)  Sargent. 

Brick.  11  Loftie. 

Brick  kiln  B Gi mder. 

Bitish.  W Wallacli. 

Bulling  roll.  II  A Wi'hster. 

Burner  fur  bni'iiing  gaseous  Inel.  .1  F 
Hewitl. 

Button,  covered.  A M Loiig'‘ee. 

Glall  box,  magnet.  <1  E Scilliiiei'. 

(lanister  and  measure.  (.1  R Gonnally. 

( 'ar  I irake.  I ' Kej  tier. 

( 'ar  brake.  B Li‘en. 

Gar,  eoiivertahle  fruit.  H E Barton. 

Gar  eoupliiig.  W W Gnlhreath. 

Gar  I'onpliiig.  ( ) Hood. 

Gar  door.  I V Kelly. 

Gar  iloof  o|ieiating  mechanism.  A I\l  King. 
Gar  Ventilator,  railway  passenger.  J Kreli- 
i.ieh 

G'aihiu'eting  a{i!iai'atns,  air.  W (J  Clark  and 
A B Giitlea. 

Gariiage  2.  C N Bennett. 

Gan  iage,  transforinatile.  J E W Schnricht. 
Gash  box.  W (.1  Siniinons. 

< 'ash  register.  ( GI  Bassick. 

Gash  register  and  indicator  2.  W E Broolvc. 
(.lasli  reuisler  and  iiidieator.  .1  i‘  (Jleal. 
Casting  machine,  tyjie  J.  G H Ziegler. 
Chair.  G Kollenliei'g, 

Cliair  fanning  attaelimenf,  rocking.  U 
Drake. 

Chalk  lines,  .self  chalking.  J Wilson. 
Glilorin  nioiioxid,  ai'paralus  for  the  niann- 
factiin*  of.  G A Cannot. 

Churn,  etc.,  automatically  opi'iated.  31  S 
Tlmijias. 

(.Jiurii  daslier.  J L Finley. 

Cliliper,  lawn.  E W McGiiin*. 
t.Jotli  sponging  cyliuiler.  R K Colson. 
Clothi.’s  drier.  B .lodoin. 

Co<  k for  air  brake  systems,  stop.  J C Mc- 
Nahb. 

Cotlee  pot.  W D Wells. 

Collin  lid  fastening  and  hinge.  L G Kregel. 
('ollapsihle  box.  J Juwett. 

Coinhustiou  appirt'atus.  E F Baddoii. 
Commutator  toi  dynamo  electric  mucliincs. 
E Thomson. 

(Concentric  clainii.  J Riddell. 

Cloiiveyer,  screw'.  F Briijz. 

Conveying  machinery.  D C and  T W Sae- 
inan. 

Cork  tinisliing  machinery.  J Lowman. 
Corks,  inachine  for  making  hollow.  F C 
Triislow’. 

Corn  from  cobs,  machine  for  cutting.  W S 
Plummer. 

Crushing  or  grinding  mill.  R E Scbill. 
(Cultivator.  M W Beard. 

Cultivator.  N 31axtield,  K F Grillin  and  tl 


A Speer. 

Carling  irons,  gas  burner  attaclimeut  for 
heating.  W II  Wellpot  and  O F Boelliier. 
Currents,  method  of  and  apparatus  for  trans- 
forming alteriiatiug  into  continuous.  J F 
Kelley, 

Cutting  tool  for  granite  etc.  W C Young. 
Cyclometer.  J Butcher. 

Damper,  stove.  E C Cole. 

Die.  C Wagenfohr. 

Dimethyljiiperazin  tartrate,  C Stoelir. 
Ituugh  fi'um  cerc'als,  process  of  and  ajiparii- 
tus  Ihr  tlie  !iro<luction  of.  F 1 Gelinck. 
Dust  iiihiliit‘>r  .1  L King. 

Dye,  black.  It  Vidal. 

Dyeing  aiiparatus.  E Masurel. 

Eaves  tnmgli  lianger.  1>  Soames. 

Electric  distrilmtiuii  and  generation,  system 
of.  Ill  .1  Houston. 

Electric  light  li  laments,  material  for  mak- 
ing. G A ('annot. 

El<-ctrie  machine,  magneto.  E Tilniunu. 
Electi ic  mot  u'.  J F Denison. 

Electiic  switch.  J F Kester. 

Electrical  conductor.  G H Blakesley. 
I’vleetrical  couiu'ction  cord,  A H iM<'( 'ulloch. 
Electrolytic  cells,  diapliagram  for,  G N 
Waite. 

Elec1ro))laling,  ju'occss  of  and  appaiatiis  for. 
(’  31  Barber. 

Elevator  controlling  device.  A N Calkins. 
hJevators,  automatic  stop  device  for  liydi'aii- 
lic,  1 1 R Smith. 

Engine.  K Moscieiki 

Etliyl  ehli.irid,  etc  , rei'eptaide  tor.  J Bengue. 
Fxhihitiiig  device.  W G Fawkes 
Explosive,  smokeless.  F G dll  Pont, 
liyelet  for  vehieles,  curtain.  C D Di<d\crson. 
Feed  roll,  seetiunal.  W S 3le(.'ay  and  L V 
3Ioultoii. 

Fifth  wheel.  D Wilco.x. 

Fire  alarm.  J .1  (.)rvis. 

Fire  escape.  P*  Fo.\. 

Fire  escape.  F Kopp. 

Firei'lace  front.  J F Hewitt. 

Flag  holder  and  cane,  eouihined.  N Smitli. 
Floor  eonstrm  tion,  iiietallie.  G B Frun.'is 
and  K P Itawley. 

Floor  jack.  J L Kohler. 

Fliiiils,  apparatus  for  indicating  tlie  tlow  of. 
H S 3la\iiii. 

Forging  or  hamniei  ing  metal,  niachiue  for. 

L A I’arrock. 

F uriiaei*.  J .1  de  K iiider. 

Furnace,  S 31  Tra[»p. 

Furnace.  J W llpson. 

Fuse  fur  projectiles,  percussion.  WAl  inin- 
gan. 

Galvanic  battery.  G Hewett. 

Gartiage  can.  S Lebaeli. 

Gaiineiit  and  belt,  couildiied  military.  E 
Rice. 

Gas,  a})paratus  for  man  uhictiiring.  F Mayer, 
Gas,  apjiaratus  foi'  tlie  manufacture  of.  E 
Jl  Ellsworth. 

Gas  meter.  G ('  [hnlaii  and  L B FiiUon. 
Gate.  J F Ferris  and  3\'  M Thomas. 

(ilass  bi'ick  and  manufacture  thereof.  L 
( >etti iiger  and  31  Scliieiher. 

Glass  roiling  apparatus,  A D Biogan  and  A 
M iMalloeh. 

Glycei  in  ami  salt  from  spetitsoap  ly<‘,  recov- 
ering E K 3Iitting. 

Governor  and  reversing  gear,  engine.  H II 
Ki'lley. 

Grader  attachment,  road.  W E Sullivan, 
(train  iliier.  I (J  Iloujier. 

Grain  drill  cleaning  attachment.  E J Keni- 
, 1 

Giaiii  scouring  oi'  polisliing  machine.  G W 
3lead. 

Grip  Idock.  G S Fonts. 

( hiilar.  L F 31alkemns. 

Giiii,  homh.  F W Liiscomh. 

Gun,  water  jiower  niai'liini'.  i*B  Tyler. 

Gii IIS,  rjoctor  tor  hieakdow n.  G A Sachs. 
Ilaml  rest,  chirogra[)her’s.  W'l'Smifh. 
Hatchway  guard,  elevator.  .1  \V  Baldwin. 
Hay  carrit'r  track  and  its  connections.  31  G 
Grosscuii. 

Hay  loader.  CE  Lindstrom, 

Hay  press.  S W Biicker. 

Hinge,  fiirnitiiri*.  R F (.'ollin.s. 

Hoof  weiglit.  F D Scott, 

I louj)  hir  hai'l'cls,  etc.  II  S llonpei-. 
lloise  driver  and  governor.  II  A and  (J  S 
A mold. 

Icr  culling  niacliine.  T Cutter. 

Inhaler.  .1  F Cliesehro. 

Ink  well,  fountain.  W S Uu.ssell. 

Insulator,  electric  railway  ci'ussing.  II  B 
Nichols  and  F II  Lincoln. 

.Jar  fastening,  jireservc  or  fruit.  F Wand  P 
(j  A 1 lofman n. 

Jar  toil  stiaigliteiier,  fruit.  J T Piniiell. 
Joint  and  hearing.  W (J  Rarig. 

Key  ring.  P L V Thiery. 

Kitehen  cabinet.  W ilalaroii. 

Knitting  machine,  circular.  J L Eck. 
Ladder.  J Schade. 

Lamp,  electric  arc.  W E Frost. 

Lamp,  incandescent  electric,  .f  E Origgal. 
Lamji,  incandescent  electric.  W E Forest. 
Lamp  support,  electric.  J J Renehaii. 
Lamps,  manufacture  of  incandescent  elec- 
tric. U D Burnett  and  S E Doane. 
Lantern  attachment.  P G iMartiii, 

Lantern  globes,  manufacture  of.  F W Stew- 
art. 

Latch.  J G Lane. 

Level.  J Ilaliel. 

Level  u.  .1  A Traut. 

Liijiiid  gage.  A 11  Weleli, 

Liipiid  separator,  centrifugal.  C L Chap- 
man. 

Loading  machine,  dirt.  E Fonrmaii. 

Lug  loading  and  turning  mai  hine.  W E 
Hill. 

Logging  syctem.  R T>anib. 

Loom  for  weaving  narrow  fabrics.  J O 
Fryer. 

31eclianical  movement.  F W BIcArdle. 
3Ietal  wdieel,  cast.  J Yocum. 

3f.ilk  treating  apjiaratus.  R Larkey. 

3Iold  Cooler.  II  T Winters. 

Mulder  or  former.  F W 3JcArdle. 

3IoIder’s  tlask.  L W Boutelle. 

Mowing  machine.  W A Kuowltoii. 

3Iiisic,  ajijiaratus  for  turning  leaves  of. 
E Richardson. 


3Iusic  leaf  turner.  31  D Ferriu. 

Nozzle,  sjiraying.  J Steel  and  J Buslia. 

Nut  lock.  J R Crihbs. 

Nut  locK.  W L Worlaud, 

Nut  lock  w'usher.  W B 3icMaster. 

Gil  can.  F D Winkley. 

Gre  crusher.  J R (Jordon. 

Oven,  bake.  .T  J JM'enninger. 

Oven  regulator.  31  A Wiliams. 

Pyckiiig,  piston.  31  D Kilmer. 

Painting  device,  wire.  J B Whalen. 

Pajier  box  making  inachine.  H D Slone. 
Paper  box  making  machine.  11  D Stone  and 
C Thibodeau, 

Pajier  stock,  jirocess  of  and  machine  for 
making  sj.iools  or  liollow  articles  from,  il 
Fairbanks  and  H I’arker. 

Pmi,  fountain.  E G Peck  ami  F O’Meara. 
I’encil  tip  jiin  attachment.  T E Ggram  and 
H L E Johnson. 

Piaiiofurte.  P Andersen. 

I’ianoforte.  J A Weser. 

I ick',  etc.,  Bliner’s.  CCamm 
Planter  and  cultivator,  combination.  J W 
Moore. 

Plow  riding  attachment.  3V  E Stalford. 
Blow,  wlu'ci.  S J)  Bunle. 

Bucket  liook  guard  ur  fastener.  A Saripkin. 
Bide  and  neck  yuke  connection  for  vehicles. 
H L Kingsley. 

Bol(*s  and  shafts,  extension  jiiece  for  com 
hilled.  H Brooim^. 

Powder  recejitucle.  A P Thompson  and  W 
B 31nrray. 

Prei  ious  stones,  tool  fur  grinding  or  polish- 
ing. A Neydeck 
Printing  biofk  '2.  F I Getty. 

Jhinting  hluck,  chromatic.  F I (!Jetty. 
Prinling  device,  clironiatic.  F I Getty. 

Pi  inting  press,  jilateii.  WH  Brice  Jr. 

Bnlji  sejiarator,  wood.  E F 31illard. 

Ihimji.  T Barker. 

Bump,  double  acting.  C Rodenbaugh. 
Buncli,  ticket.  J i>udley  and  11  E Gibson, 
Puzzle,  educational.  S P Feriee. 

Race  bulletin  and  disjilaying  device.  J W 
Fleming. 

Rail.  W T Manning. 

Rail  bond,  electric.  J ('J  Hallas. 

Railway  bonding  joint,  electric.  A L Jolins- 

tnlJ. 

Railway,  conduit  electric.  J W Eisenliutli. 
Railway,  eonduit  electiic  G D Jemiey. 
Railway,  electric.  Jl  A Duty, 

Railway  guard  rail,  stieet.  G F Stark- 
wi'ather 

Railway  signal.  H 31  Aberiietliy. 

Railway  suj'jdy  system,  electric.  W A But- 
ler. 

Railway  siipjdy  system,  electric.  E H Joliii- 
son  and  11  Ijiindell. 

Railway  sujiply  system,  electric  2.  E 11 
Johnson  and  R Lnndeli. 

Railw'ay  switch  Jioint,  street.  H S Smith. 
Railway  system,  electric,  K 31  Hunter. 
Railway  tie  am  bur,  metal.  R E Daniels. 
Jieg'  lierating  furnace.  S 31  Trajip. 
Regulating  device,  anUunatic.  J \V  Upson. 
Rein  guard.  C Allen. 

Relay,  (juadriiplex  neutral.  0 1)  Haskins. 
Riveting  machine.  J J Unheljemh 
Hulling  mill  rulis,  attachment  fur  adjusting. 
G Townsend. 

Rojie  or  w ire  iiubh*)'.  1^1  P Slcntz. 

Rotary  steam  engine.  J N Harizell. 

Rotary  steam  engine,  recijuocating.  F \V 
Reeves. 

Ruler,  jiaiallel.  C H Beeler,  Jr. 

Sad  iron.  W J Platt. 

Nusli  fastener.  .1  B 3iorgau. 

Sash  fastener.  G Voil. 

Saw  gnhle,  gang  edger.  0 H Ujitoii. 

Saw  machine,  drag.  .1  W Galef. 

Sawmill  carriage.  E J'i  Thomas. 

Sawinil!  carnages,  Jiislon  rod  coiiuecled  for. 
G 11  Ujitoii. 

Saw  mill,  circular.  US  Sjustruml  and  0 J 
Amleison. 

Saw  mill  feed.  C Reiser. 

Saw' rounder,  circular.  J 11  l^yuch. 

Scale  and  screw  jack,  comhined  sjulng.  B 
Lubee. 

Scale,  platform.  11  L Fislu*!'. 

Seaming  machine,  can.  W Wagner. 
Scjiaraling  and  jiiuil’yiiig  machine.  J La 
Gi'oix. 

Seive)',  refreshment.  31  Ganl. 

Shade  roller  bracket.  G F F Flos. 

Shears  ojierating  meclianiMii.  E A ('ocliian. 
Sheet  metal  tubes,  melliod  of  and  niacliine 
(or  making.  F A Jnergens. 

Shield.  T Kecly. 

Shiji’s  light  and  air  port.  1 Utley. 

Shoe  jiatlerns  from  lasts,  machine  for  des- 
cribing. W 11  Baynard,  Jr. 

Shoe  jiolisher.  H Parsons, 

Shutter  ojierating  device.  0 W Emjuist. 
Signal  box,  eleetrie  2.  W W Hibbard. 
Signal  system,  ditlerentiatiiig  apparatus  for 
electric.  W W Hibbard. 

Signaling  ajijiaratus,  electric  2.  W W Hib- 
bard. 

Skate  jilane.  W B Lynch. 

Sleigli  and  wagon,  combined.  A Czora,  C 
K Ernst,  Jr.,  ami  C J Dernbrack. 

Smoke  consuming  ajijiaiaius.  L Hallbauer. 
Sn  -w’  jiloy,  railway.  J Kallauner. 

Sole  leveling  machine.  E C Judd  and  F W 
31  cArdle. 

Sole  rounding  machines,  knife  holder  for.  L 
E Eriesun. 

Soot  preventing  composition,  li  Givens. 
Sjieed  gearing.  J J 3laiin,  J H Smith,  and 
11  G Read. 

Sj'ike  jiiiller.  L 31  Sliattiick. 

Sjiiiining  and  twisting  frame  ring.  G 0 
J)rajier. 

Sjiiuning  jenny.  G H 31ar6li. 

Sjiring  motor.  S B Wortmann. 

Stave  jointing  machine.  G 31ills. 

Steam  boiler.  G II  Drake. 

Steam  boiler,  sectional.  H 31  Norton. 

Steam  engine.  E Gschwind. 

Stool,  folding.  F L and  F A Joy. 

Stove,  hydrocarbon.  A Rosenzweig. 

Stoves,  vaporizer  for  gasoline.  G W Billings. 
Structural  metal  work.  A Krause. 

Stump  extractor.  C N blood. 

Sultite  liber  separator.  E F 31illard. 

Tail  board  catcli  for  dumping  vehicles.  H B 

31cKee. 


TFTE  INVENTIVE  ^GE 


1O7 


pOPUI 


rAR  SCIENTIFIC  ROOKS. 


AV"c  will  send  y<mr  choice  ol'aiiy  one  ol  tlu*  lollow- 
iiig'  valuable  imhlicatioiis,  to‘>(‘tli(M-  w ith  The 
Inventive  Ay;e  oin?  y(*ai',  for  81. .‘>0. 


The  A B C of  Electricity,  by  W.  H.  Meaclowcraft.  Dynamo  and  hdectric  Motors,  illustrated,  by  Trevert.  Practical  Treatise  on  Electro-plating,  by  same.  Practical 
Treatise  on  the  Incandescent  Lamp,  by  Randall.  Alternate  Current  Machinery,  by  Gilbert  Kapp.  vSteam  Boiler  Explosions,  by  Zerah  Colburn.  Ventilation  of  P.i.ild- 
iugs,  by  \V.  E.  Butler;  edited  and  enlarged  by  J.  L.  Grecnleaf.  On  the  Designingand  Construction  ol' Storage  Reservoirs,  by  Arthur  Jacob,  A.  B.  A Treatise  on  the  Com- 
pound Engine,  by  John  Turnlmll,  J r.;  witli  additions  by  Prof.  S.  W.  Robinson.  .Safety  Valves,  by  Richard  II . Buel,  C.  E.  -A.  Practical  Treatise  on  the  Teeth  of  Wheels,  with 
the  Theory  of  the  use  of  Robinson's  Odontograph,  by  Prof.  S.  W.  Robinson.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  Stahl.  Terrestrial  .Magnetism  of 
Iron  Ships,  by  Prof.  I'airman  Rogers.  Cable  Making  for  .Suspension  Bridges,  as  exemplified  in  tlie  construction  of  the  liast  River  Bridge,  liy  Wilhelm  Ilildenbrand,  C.  E. 
A Hand-book  of  the  Electro-magnetic  Telegraph,  by  A.  E.  Loring,  a Practical  Telegrapher.  Transmission  of  Power  by  Compressed  .\ir,  by  Robert  Zahner.M.IL  'J'ur 
bine  Wheels,  by  Prof.  W.  P.  Trowbridge.  The  Telescope  : its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils  : How  Made  and  How  I'sed.  The  Theory  cjf  Uie 
Gas  Engine,  l,)y  Dugald  Clark.  Electro-magnets,  by  Th.  du  Moncel.  Dynamo-electric  Machinery,  by  .S.  P.  Thompson.  Dynamo  Electricity,  by  John  Ho]jkin.sou,  j.' 
A.  Schoolbred  and  R.  E.  Day.  Recent  Progress  in  Dynamo-electric  Machines,  being  a Supplement  to  Dynamo-IHectric  M.achiuery,  by  Prof.  Silvanus  P.  Thompson. 
The  .Steam  Engine  Indicator  and  its  Use,  by  W.  B.  Levan.  Hand-book  of  Mineralogy  ; Determination  and  Description  of  Minerals  found  in  the  United  .States,  by 
Prof,  J,  C.  P'oye.  Modern  Gun  Cotton  : Its  Manufacture,  Properties  and  Analysis,  by  Lt.  John  P.  Wisser,  U.  S,  A.  “The  Inventor’s  I'rieud,”  by  Joseph  Allen  Mintuin. 


Ti'lc'ma|ili  uperator’ti  unler  case.  ,I  .\  II » 

X'll. 

TVlci'lioiic  tiausiiiittcr.  T OilssiiigiT. 

Tlifi  ni'istutic  jiKiiin.  f'  t’lUti  iss. 

Thill  coH|tliu^.  N I’cars'Hi. 

iiiacliine  hiiii'l  cullfi'  uii'l  icedcr. 
\V  T’aylur. 

TlirasiiiiJg  niachiuc  sioH  Ifcdcr  and  bund  cut- 
ter. 1>  llar[iei'' 

Thieatl  package.  1»  b ArmsUniig. 

Tire,  pneiiniatic.  K 8 Anderson. 

Tire,  imenmatic  .J  B 8r. , and  d B Duiiloj).  Jr. 
'Fire,  pneumatic 'J.  T B .letlery. 

Tire  iiii.settiiig  nr  shrinking  luacliiiii-.  d U 
Little. 

Tire,  wheel.  T B dettery. 

Toaster  or  broiler,  d .A  Miller. 

'I’ootli  regulator.  E II  Angle. 

Top,  solai’.  J Adams, 

Trat'e  trimmer  ami  finisher.  B II  Sclioon- 
muker. 

Tiolley.  .1  Guzowski. 

Trolley  conductor, electrical.  J \\  Ki.seiihutli. 
Tr  ousers  strap.  G B Adams. 

Trtmseis  stretclier.  W L iubiii. 

Tint  k,  I'oller  lieai  ing.  G ^\  Bacon. 

Truck,  basket.  U IM  Sprague  and  .1  K Uuttei . 
Truss.  (’  II  t haimian  ami  W 8 Goodhue. 
Twine  Ibi' binding  grain.  V \l  Williams. 
Twine  for  grain  bimling  haivesleis.  F B 
Williams. 

'Fwiiie,  making.  F K Williams. 

Type  writing  machine,  d M Williams. 

N aive  mechanism  fbr  li'piid  leceptaclc.s.  F 
G Wilson. 

Valve,  rotary.  II  ^ Loss. 

Vai'iU'  hui  iier.  G II  ( hilds. 

Vehicle  gear,  d *M  Bromley. 

A’chicle  wheel.  X rmoycr. 

Vehicipedes,  varialde  speed  and  power  gear- 
ing Ibr.  A B Stelibiiis. 

Vise,  pii'O.  G F Haven. 

W'agoii,  dumping.  L K .Johnson. 

Waist,  G A Burges-s. 

^\*ashing  machine.  K ( ■ Burt. 

Wasliiiig  machine.  .1  <1  (h'awford. 

Watcli . stem  w iiidiug  ami  setting.  N T 31  i lbs. 
W’atches,  guard  for  slitlcs  of  repeating.  G K 
Humbert. 

Water,  apparatus  for  obtaining  distilled  and 
sterilized,  d Nagel. 

Water  lieatcr.  A 11.  F d,  and  H 8 Hunrplii-ey 

Water' heutcraiid  range,  combined.  1 N Hall. 

Water  motor.  E B Benham  and  11  L Bui  Iowl 
Water  nii'tor.  .)  J'i  Lewis. 

Weiglier-,  gi'ain.  G .Vmierson. 

Wheel.  W .\  Grrand  B8  Ueynolds. 

Wlieel  rim  clip.  G8  Bikcman. 

Wind  motc»r  .V  Lancaster'. 

Wind-..w'.  cellar.  L Tr-  inmel. 

A\  indow  .screen,  adjustalde.  \\  La.-^ar . 

W ire  cro8s<*i.  L 8 .Aiiui.-, 

W ile  tightmief.  G H l>K;kin.son. 

W'ood  graining  macliiiKL  G I’elstriiig. 
Wr'ap[iing  table,  liuiidle.  G 8piro. 

W I emdi  < • Tiiiglot. 

Wi  eiich.  G Trakoller. 


PATENTS  GRANTED  JULY  24, '94. 

Acid,  sodium  sulfate,  iiiagnesinm  sulfatc,<'tc., 
(.ibtaiuing  carl'oiiic.  ib  W' Eneqnist. 
A<ldressiiig  env<dkipes  ami  w rappera,  machine 
for.  G A Belknap. 

Amalgamating  machine  water  jet.  A \\ 
Bobinson. 

.Amalgamating  maebines,  amalgam  tr'ough 
and  water  sui)ply  pipe  lor.  A W ilobin- 

Sotl. 

Amalgamating  machines,  tailings  discharge 
apparatus  for.  .V  W Boldiisou. 
Ainalgaiiiatoi'.  .1  b Hay waid  and  A A\' Bob- 
i us<  >n. 

Amalgamator  screen  bearing.  A W Bobin- 
So  II . 

Awning  w'lii'ker.  .!  A Gilliii. 

Axle  spindle,  vehicle.  W .M  Barnes. 

Barrel  heater.  .1  B ami  W'  H Staniiope. 
Bars,  rails,  etc.,  urachiiic  for  stiuightening. 
II  W ick.  .Ir. 

Ba>iii,  hath,  etc.,  wa.sh.  F .\dee. 

Bi-d,  iMUich.  W Bowie. 

Bed.  lounge.  G NV  Vogel. 

Bed  ol  CM  ib  31  K (’nllViTSe. 

Bed,  sofa,  d H I’hillips  and  F (MGddman. 
Beer  I arbonating  aj'paratiis.  Bar  ns, 
Bitycle.  31  L Wilcox. 


Bicycle  saddle.  B 'F  Toi  lcelson. 

Ihcycle  scat  A L Giiaiil 
Bicycle  sjieed  indicator'.  F Boulier. 

Billiai'd  oi'  pool  register.  (-  W Goetze  and  A 
Knopp. 

Blower.  G Iviimley. 

I’oiler.  G L 8eabuT\v. 

Boilei'  Hue  cutter.  F Bcmbei  . 

Boot  or  shoe  attaclimeiit.  d H .Johnson. 

Boot  ti'ec.  II  L Lee. 

Bottle  stopper'.  GG  Alilsti'om. 

Bottle  stopper ‘.i.  Ij  Kailsng. 

Bottles  or  other  gla.'-s  ailh  lcs,  apparatus  for 
the  niaiiutacture  of.  d B A'eiiiay. 

Bottling  machine.  11  Wuelliug. 

Box  fastener'.  L Leber. 

Brake  mechanism.  .1  T 3Iacdonald,  dr. 
Bridle  I'it  I'l  FI  Withey. 

Buckle.  I)  F Haltoii. 

Buckle.  I>  L Sniith. 

BiiTliiig  iiiachiiies,  abrasive  coVer  for.  A W 
lb  igei's. 

Buihlings,  construction  of.  d 31  Goniell. 
Butter'  mohliiig  and  cutting  device.  L L 
M ivelaz. 

Butter,  ]a'uducing  ster  ilized.  G 31uller. 
Cableway.  T 8 3Iiiler. 

Gan  feeding  macliine.  H B 8tickiiey. 

(.Ian  lining  machine.  M B 8tickney. 

Cal  brake  sy>tem.  X Lombanl. 

Car  coupling.  LT  Backus. 

Car  coujthiig.  H L l>uiilap. 

Car  Coupling.  .1  T.  Lampp. 

(’ar  fender.  ( ' K Hall. 

Car  tender.  F 8 Hogg. 

(.Nir  fender.  K d 8milh. 

Car  guard,  street.  G A Barrett. 

(.'ar  healing  api'aratus.  d F3b  Fl«oy. 

Gar,  railway.  H W Lihhey. 

Gar  replac(M'.  B E Ale.\auder. 

Car  tiaiisom.  'J'  (.1  8alvetei'. 

Carhoiiating  column,  d B and  H.  Watson. 
Carding  machines,  ruh  motion  mechanism 
for  condenser.  K Ka>. 

Cai'iiet  beating  machine,  d L Leach. 

(.’arpet  sweeper.  G H («eie. 

Gash  recorder  and  indicator-.  K H 31uller. 
Casli  register.  H A and  W G31iles. 

Cash  register  and  indicator,  d P (.'leal. 

Cash  register  iiig  machine,  d d Wel'sTer. 
Cement,  manufacture  of.  B K Bigby. 

Cliaiii  bar  saw  ing  machine.  ( ► Jvlatte. 

Chain  link,  drive.  C Fllart. 

Chain  shaclvle  or  coupling.  B .J  Bae. 
Chains,  rolls  for  the  niauufaeture  of.  G 
Klatte. 

Checkrein.  A W Cox. 

Cliiistma-^  t'ee  Indder.  K I’ruckner. 

Cliiick.  C M ('oiiradson. 

Cigar  boxes,  match  l>ox  and  cigar  cutter  at- 
tachment for'.  C3Iyhie. 

Cigar  hiincliing  macliine.  .1  !>»•  la  3Iar. 
Cloth  folding  machine,  d F Windle. 

( 'lothes  pounder,  d .J  8)iHeliy. 

Coke  oveii.  T and  d Cummings. 

('okeoveii.  .\  l»  8I1 1 i‘W shiny. 

Collar  and  liaim'S,  combiiK  il  F D Pelletii*r. 

■ omhustihic  material,  I'l  8colt. 

Cooking  utensil.  8 31  Hoagland. 

('i)okiiig  veN^el.  J F Pack. 

Copying,  tlamping  ap{taiatus  for  press.  W 
8 M eiidcnhall . 

Crane,  Indraulic.  W Ij  8eaife. 

Crate,  folding.  W 1!  H 3Iiilford. 

Crilt,  folding.  Fd  Ebert. 

Cultivator  tooth.  A V Byder. 
l)eaf  mute  instruction,  aj»paratus  for.  G A 
Leech. 

Hesk  ami  form,  school.  A 3Iarsch. 

Hish  cleaner.  F A Conch. 

Hoor  check.  E Ic  Punzelt. 

Door  controlling  device.  .1  d Kinsey. 
Honbling  wehs  of  fabric  longitudinally, 
mechanism  for.  E Taiel  E H 3Iaible. 
T>o\\  ndraft  kiln,  comhination.  F W'  Dennis. 
Dry  air  closet,  (f  K 8cates. 
liiist  collet  tor.  A Heine. 

Dyidiig.  31  F Whihlstein  and  A II  Peter. 
iG  namos  on  cur  trucks,  mounting.  W Bid- 
‘dle. 

Educator,  i[Uestioii  and  answer.  3V*  B 
Feai'ii. 

Eljecting  apparatus.  A Jxlinger. 

Electric  motor  controlling  mechanism.  G 
II  Bichaidsoii. 

Electric  motors,  starting  and  contiolling 
<le\  icefor  .1  W 31oore. 

Electrical  converter,  li  II  ilassler. 


Electricity  coinir<  r.  F A Brooj. 

I’devalor  gate  and  door.  G B donos. 

I'.mhryotonM'.  ( ' 1 1 imi  od 

lOmery  wheel  attachment.  A\'  fj  31c(»<Miiiis. 

I'higiiie  indicator,  steam  11  A 8pi!!ci'. 

Engines,  eh‘<  tiical  igniting  device  foi' gas. 
A .1  Painter. 

Engines,  gas  luLiter  for  internal  coiiji.Histion. 
W S Elliott,  dr. 

Exhibitor,  coin  controlled  sur  face.  V P Dc- 
ivniglit. 

Fan  attachment  foi  swings,  etc.  C 31  8hei'er. 

Fare  register  and  recorder.  (•  8 8crgcuiit 
and  L .1  Hiit. 

Feeil  water  limter.  H Blake. 

Feed  water  heater  and  cinder  consumer.  G 
F Hilt. 

Feed  water  heater  and  purifier  2.  E G T 
Colles. 

Feeder  for  animals,  time,  d A Michael. 

Felly  cutting  machine,  wagon,  d P Walter. 

Fence.  NV  H Hanson. 

Fence  stretcher,  w ire.  C F Corns  and  8 W' 
denks. 

Fence,  wire.  D Hei’shey  an<l  H Buck. 

FeiK'es,  macliine  Ibi'  weaving  cross  wires  in 
wire.  F W 8h(‘llabm'glier. 

Filter  discharging  device.  G II  3Ioi,)re. 

Filter,  imritierand  grease  traj',  feed  water. 
W Keevi-s. 

Fire  ping  casing,  tool  for  cutting  recesses  on 
the  inside  11  Tliomson. 

Flood  gate,  automatic,  d W 3iilligan  and  .J 
A Tomlinson. 

Floor  hoard  set  G A Stewart. 

Flour  I'loth,  macliine  for  the  manufacture  of 
nio.saic.  F W'alton. 

Flour  mill  air  holt,  d 8 Dodge. 

f I nit  cleaning  machine.  T 11  Bell 

Fiiruace.  E .Jolicard. 

Furnace  for  burning  refus<‘  matter.  T P 
ftlalion. 

Find,  composition  of  matter  for  artiliciul. 
E Nieiistaedt. 

(dage  and  linger  guard,  combined.  A T 
Snell. 

Garment  clasj*.  (d  Bradshaw. 

Gas  meter.  ('  W Hininaii. 

Gas  met(T,  coin  freed,  d Hawkyaid. 

(.las,  method  of  and  means  foi'  ( liarging  and 
combining  fermented  or  unfermeiited  li<i- 
nids  witli  carbonic  acid.  E .Vdam  and  31 
(.1  Behfuss. 

Gh»vi-,  lioxing.  (.)  .\  Burton. 

Glove  t>r  gai  rneiit  fastening.  IC  Bidgway.dr. 

Grip  slot  closi'iL  F \V  GriMiiimds. 

(.Inn,  breakdown.  F A Hollenbeck. 

Gun  carriage,  disappearing.  W B (ioidoii. 

Hanger.  W and  BTrewhclIa,  dr. 

Harrow.  G Burkhart 

Harrow,  di.^k.  .J  C Bauer  and.!  P Feyuiei- 
seii. 

Heater.  B II  Laird. 

Heating  forced  draft,  T 31  Byiner  dunes. 

Hydrant,  street,  11  'J'liomson. 

I llusory  apiiaratus.  .K  Lake. 

Ironing  hoard,  d H Kiiileyaiid  W PShucy. 

.Itiiiinal  box  lor  dredging  or  like  niachineiy. 
A W Bobi ns<.in. 

Kettle,  d .1  Kuck. 

Kiln  for  burning  pottery,  clay,  etc.  R Heil- 
man n. 

Kite.  E E Thayer. 

Lace  fastener'.  E A Pmnyea. 

Lamp,  eha  tiie  incamh  scent.  F 31  F Gazin. 

Lamp  holder,  ailjustable  im  allde^cent.  8 E 
Nutting. 

Lam]),  incamlesci’iit  electric.  1'  M F Gazin. 

Lamp,  multi|ilc  tllaineiit.  A L Clough. 

Lamps,  working  aic  W 8 Horry. 

Lantern,  dark.  V (h'oom. 

Lasting  machine.  C W King. 

Lathe,  tui'ret.  C 31  Gonradson. 

Launch,  naphtha.  G Gould. 

Lifting  machine.  D Nelson. 

Loom  warp  slackeniiig  mechanism.  G F 
Hutchins. 

Lumber  handeling  apiiaratus  for  ilrying 
kilns.  11  G Wadley. 

31ail  marking  machine.  F X Ethridge. 

31atcli  box  and  ash  receiver,  coinl'lned.  T 
Schafer. 

Meat  mixing  machine.  J H Schaefer. 

3letal  heiidiug  machine,  d B and  J .1 
Sclineider. 

31illstone.  31  Ams. 

31iuuow  hneket.  L W and  3V  H Hemp. 


31oI*i  plates.  ]ii'ocess  of  and  hath  for  hanlen- 
ing.  L B Brown. 

31oMing  ma'.hiiie.  N\’  W Doolittle. 

31osaic,  viti'i'oiis.  L E 'r-  nrind. 

31usic,  tnriicr,  sheet.  BE  Wallace. 

Nail  machine  feeder.  E .1  Smilli. 

Needle,  I it'holl.  F Kohimailll. 

Noll*  indicator.  P ii'Cui'roll. 

Nnt  lock.  I'i  P Kendall. 

Nut  lock.  H S(  }iwalbeand  H G Sthnciiler. 
N lit  lode.  .1  'I'll innes. 

( )i I en.gi luL  1 1 ( 'am phell. 

< irdnance,  devi<-e  for  inser  ting  or  i cinoving 
tubes  in.  31  GledhiH 

Ordnance.  )>iessuie  gage  for  use  on  heavv. 
A C 3Ieady. 

Ore  I'oasliti.g  Inr  iDu  e.  II  C Budge. 

( ) gall.  E E Brock. 

Organ,  reed.  A .1  Bi-yiiohls, 

Panoramic  camera.  F F Dumke. 

Pants  guard.  ,J  11  Collister. 

Pasting  machine,  paper.  T 0 lu-xter. 
I’atteiTi,  trousers,  d G Niekump. 

Peach  screen,  d P W ilson. 

Pen,  tbniitaiii.  .)  J.iiika. 

1 'i-ncil  holdei . B W Irwin,  .Ir. 
Perambulator,  eleeliically  pi'ojielletl.  E E 
Keller 

Plioiiogiajih  <'oin  ojieiated  ineehaiiism.  G 
I'i  'fewksbury . 

Pliotograjdiy  by  artiticial  light.  B 31 
(diiiediiist,  dr. 

I*)pe  coupling,  tiexihle.  J A Tjym  h. 

Pipe  ji.dnt,  steam  or  water,  .1  A J’aihydt. 
Pi|>e  wreuch-  8 Kreisher. 

Plauter.  G E P Hobart. 

Planter,  corn,  d Selby. 

I’lantiTs,  anchor  for  check  row  , .1  Valen 

tieii. 

Plug,  fusible.  G G laidlow. 

Plush,  etc.,  means  for  preventing  creasing 
or  foldeil.  A I lox. 

PiKMimatic  dispalcli  s.ystems,  receiving  and 
dispatch  I'ox  for-,  b (.1  Bostedi.). 

Piieninatic  dispatch  tube.  L G Bostedo. 
PowTM',  apparatus  for  regulating  livdrauiic 
B 11  Thrope. 

Power  transmittiM'.  .1  .\  .loliiison. 

Piescioiis  stones,  macliine  tbr  ' utting.  G 
A rmeny. 

Piess  for  plastic  material.  E. Jordan. 
Printing  press  color  attacliimMit.  G L Law- 
rence. 

Projectiles,  im'alis  for  measuiing  the  peiie- 
, ti  alive  force  of  H Brunswig. 

Punching  and  riveting  mai  liinc,  combined, 
d Baum. 

i’yrotecliiiic  compound  d .-\goslini. 

Bail  str aigliteiiing  maclii ID'.  II  Wick,. Jr, 

Ibiilwav  ci'os^iiig  gate  tnlie.  3\  L Dodge. 
Ballway  sy.'-tem,  » Iccti  ic.  A C Cndioie 
Bailway  tiai.ks,  consti'iutiou  of.  T H Gib- 
i)on. 

Builways,  apparatus  for  automatic  fog  sig- 
naling on.  1 1 F ( 'lai  k. 

Bamit’ or  like  maleiial  to  film',  reducing, 
d PA  Pdaye. 

Ba/.or  lioiiing  macliine.  W H Mather. 
Befrigei  atoi'  ».ai  . F 1'j  (.'aiida. 

Befi  igcialor  car.  II  B Plant. 

BelVigei'utoi's,  cooling.  T Sclietllcr. 

Boasting  furnace.  .)  Boger. 

Boot!  ng,  vcgetalile  liber.  G 3IcTear. 

Bope  laying  deviciL  E 31  Iveus. 

Builder  lock.  11  L Bowdoiu. 

Sami  molds,  api'aratus  for  loimujg.  8 d 
Adams. 

Sash  balance.  L Huntington. 

Sash  fastener  N dolinsoa. 

Sasli  lock  and  hurglar  alarm,  comhiiied.  d 
F Buschmanii. 

Saw  set.  D A .Vt  Hold, 

Scales,  self  regi.ster  tor  weighing.  ( > Baney. 
Scales,  weigh  li"ppcr  for  plalKain.  F W' 
Bond. 

Screen.  G \V  Cmss. 

Screw  driver.  .1  Swan. 

Seal.  B .1  Sturlevant. 

Secondary  battery.  A E Pey rii>.son. 

Sewing  niacliiiD'.  .J  Haas  ami  B Lintz. 
Sewing  macliine.  J’'  Liclitfeldt. 

Sewing  machim*.  H F Nason. 

Sewing  macliine  loop  taker.  P Hichl. 
Sewing  machine,  oscillating  houlc  fbr  2.  P 
Diehl. 

Shade  fixture,  adjustable  window.  F E 
NVagner. 

Shade  hanger.  A 31  Bergner. 


Sh.-lf  roll.-r,  liook.  P .1  Pauly.  .Ir 
Sliip.  A Foi  rst'-. 

S ilt.  G F Pool<'y . 

Slioc  fastening,  C C Iciselilici-g. 

Shoe.  ! M I lied-  NV  1 ioi  dnn. 

Signal  .''Vstem,  bloclj.  (',  L Tlioina-. 

Siphon.  B '1  ha\  er. 

Sirup''.  ;ipparalim  foi' makiiig^.  B II  Hun- 
stock . 

Slate.s,  putting  coloreil  lines  on  .s>  hool,  W' 
A Sro<  kiM'. 

Slop  jai' in‘'Ullipiecc.  I.  W Scoville  and  W 
W’  l»i>i  iiin. 

Simw  plow,  elei-li  ic.  L .1  Hii  t. 

Spice  I'i'ceptacle,  T W’  Braillield. 

Sj'iiiniiig  frame  sejiatat"!'.  E Bho:ide>. 
Spout  lor  vessels.  L G Kinsey. 

Sunare,  steel.  .1  G /nek. 

Sijuai'i*,  stoiie  worlii-r's  gage,  d H G"i'man. 
Steam  engine.  B ( bii'.'>taiig. 

Sti  am  eiigi ID-  revel'^ible.  F Lester. 

Stejim  generator  2.  T Ij  and  '1' .1  Sturte- 
vunt. 

Sloppei'.  .T  L 31iller. 

Store  Service.  LG  Bo.stedo 
Stove  top.  \V  G Price, 

Stretching  block.  A Miillei'  and  L Sdnilz 
Siringed  lustnimaiit  attachment.  A Pietscli, 
Surcingle.  F .3  Le  Gniint. 

Sw  ill'll  oi'ei  aling  dc\ ice.  li  II  3!'  Ke- . 
Switih  >laiid.  C Partington. 

Syringe,  d Hardman,  .Jr. 

Tea  kettle.  C F Ehliiig. 

Teapot,  coffee  pot  etc.  V llaiicock. 

T(  legia|d),  signal.  G V Buughtoii. 
d'ideplioiie.  S H Field. 

'I'elephoiie  sw  itcli . d 0 Ziegler. 

T'-sliiig  machine,  ceiitrilugal.  F Hiigcr- 
.•«iion. 

d’hill  coupling.  3N’  D riiriier. 

Thrasliiiig  macliine.  W 11  Bowen. 
Tll1'a^hiug  inachiiD-  self  feeder  and  band 
cutter.  W F Hall. 

Tile,  rooliiig.  .3  Kayser. 

Till  plate  cleaning  and  iiolisliiiig  in.'ichinc. 
G .1  Becord. 

Ting  elastic  metulic.  (i  M'alzel. 

Tire,  (Uieiiinatic.  G C Moore. 

Tiles,  device  for  iiilhiting  pneumatic  B 11 
Bice. 

Tobacco  and  siuitf  receptacle.  (.’  P Geritz 
and  F II  ( ’ Stamm. 

'I'oolh  cro^vus,  forming.  .1  (i  HoHingsw ■ u th. 
Tooth  pick  macliine.  W’  F Hulchiiison. 

Top.  11  K T Collin. 

Toi'iiedois,  liiacliim'  for  pUu  ing  tnu  k.  S 
Myers. 

Track  clearer.  (>  Bethrock. 

Traw  1 line.  W'  T W bite. 

Tiicyle.  E He.ri  iiigloii. 

Trolley  cati'liei.  Is  .M  Driimiiioiid. 

I’roiisers  clas]*  oi‘ giiai  d.  (.J  A Towel. 

Ti  lick.  P.  (.loblcij'ky. 

Type  writing  niacliiiie  line  spacing  de\ice. 
W’  Goiey. 

Val ises,  etc. . attachment  for.  A H Allier 
.shai'dt. 

Valve  for  oil  wells,  check  E f.Aaiis. 

\ al\ e,  >traiglit w ay . 1'^  H Lunkeii. 

N’apor  Imi  ncr.  f]  Kdls. 

V.'hide  '.lake.  D 1.  .Miller. 

Vidiicle  warming  device.  .1  Bn  del  ick. 
Vehicles,  top  Ihjx  ol'  rack  atladiiiuMit  lor. 
li  I!  Hansen. 

3’eloeipede  j.edal  and  crank.  N Buhili.steili. 

< ' Cluley,  and  E Clarke. 

Vending  inidiiu*'.  coin  controlled  2.  d I* 
Tiriell  and  .1  W W'iilard. 

Veneer  cntiing  machines,  stripi'iiig  atlach- 
iikmiT  for.  W F 1 1 iiti'hinson. 

ViMieers,  mannfactiii  ing.  C Kosler. 

Vessels  deN’ice  for  the  [Uotection  ol.  \\’  H 
Baily,  Sr. 

AN'aisi,  garment.  L Cuatney. 

Wall  fastening.  G l.eicht. 

VN'aslilub.  (,)  Biiieck. 

Washing  machine.  E (>  31  Hal'cracker. 

W ashing  macliine.  fd)  Merrow. 

Water  gage,  saldv.  F L Wolfe. 

Wheel.''  HSGIicU. 

W hillhtree.  W !1  H Spradin. 

Windmill  G II  Poe. 

VN’indinill  regulator,  automatic.  T L Beg- 
ester. 

Window  frame  and  sasli,  A P Nielsen, 

Yoke  center,  neck.  .J  Thieleii. 

Yoke,  neck.  G B Ilobiuii. 


WILLETT  & RUOFF, 


ATTERS 


AND 

FURRIERO 


'XI5  Penn.  Ave.. 
near  9lh  St. 

Knights  Templar  Regalia, 


!>•  C\ 


Sole  Agents  for  Dunlap  Sc  Co.*s  New  York  Hats. 
Furs  Received  on  Storage. 


T.  E.  CAEEEL, 

Contractor  and  Builder, 

Cabinet  3Vork  a Specialty.  Jobbing-  done 
Promptly.  Estimates  for  Huildings  Fur- 
nished. Work  Contracted  for  on  the  Hest 
Terms.  Charges  NIoderate. 

1131  1st  Street,  N.  W.,  Washington,  D.  C 


C.  E.  FINCH, 

STAIR  BUILDER, 

1714  loth  Street,  N.  AV. 

WASIIIN'GTOX,  I).  C. 


New  AVootl  aiitl  Coal  VartL 

P R.  TAVENNER  & BRO., 

Wood  and  Coal  Dealers 

3323  M Street,  W.  Washington. 

All  kinds  of  of  ctial  at  lowest  rates  served  in 
aiyv  quantity',  and  prompt  deli  very' guaranteed. 
Coal  under  cover. 


i68 


THE  lEVEiSTTIVE  AQE 


WHO 
CAN 
NOT 


hoar  fro  in 
l li  0 i r altor- 
iiov,  or  the 
L'oinniissioiier 
of  I’eiisioiis 
should  at  OTKr 
writo  to 


I^ronipt  altouiioii  and  I L.  C.  W 0 0 D & C O., 
a \'i;/«)roiis  pro^o''^*"  Pension  Attorne}>'S, 
lion  yiviMi  ovory  j 5n7  K.  st.,  X \V., 

' claim  placed  with  us  | Washinjj'‘loii.  D.C. 


PATENTS. 


CO 

cc 

< 


LU 

Q 

< 

DC 

H 


R.  N.  STEVEN5, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Correspoiitlfiicf  Solicited.  .Vll  LcUers 
Conlideritial. 


D 

m 

O 

z 

CO 


Inventive  Age  Bl  dg.  WASHINGTON,  D.  C. 


gii  F Street,  N.  W., 
WA^SH  INCVTON,  13.  C. 


W.  C.  SHELLEY, 


RTTORNEYand  • • • 
• COUNSELLOR  at 


Mllg  lillSIllfSS 


KELLOGG  BLIILDI^G, 

WASHINGTON,  D.  C. 


t'A  rn  A L #1.10,000. 


E.  S.  PARKER, 

A.  E.  FOX. 

CLARENCE  CORSON, 


. Piu'^idcut. 
I V(  I'- Pi'i  sidi  iil, 

. Cashit'f. 


General  Court  and  Departmental 
Practice. 


PATENTS. 

For  tdeveii  years  I have  (h‘Voled  my 
lime  exclusively  to  the  pn*]»aratioii 
and  proseciilioti  <>1  ap])l icalion s for 
PATENTS.  TRADE-MARKS  and 
C'(  > P R 1<  I HTS.  to  tlu‘  manatriMiieii t 
of  interferences,  to  reiideriiiL''  opin- 
ions as  to  scojH*  and  validity  of 
patents,  to  111  ak  illy  i>relimiiiary 
searches,  and  to  atleiidiiiy  to  ail 
matters  ladatiiiy  to  pateiiis  or  inven- 
tions. IIiylu‘st  nd'iM'ences  in  all  parts 
of  the  country.  Send  for  hand-book 
on  patents. 

KIIESA  <i.  DuliOIS, 

Inventive  Aye  Puildiny.  Washinc.ti.ix.  D.  C 


L.  C.  WOOD, 

Atlonicv  mill 
Solicitor  "i 

and  llorncstic  Pi'ltCIltS. 

('orr<‘S|>oiMl<‘iic«‘  Solicit<‘<l. 

L.  C.  Wood  Building, 

507  E St.  N.  VV., 

WASHINGTON,  D.  C. 


THOMSON  JAY  HUDSON, 

Attorney  at  Law, 

V Street,  X.  AV.  WASHIN(;T0N,  D.  C. 

Counsellor  and  Kxjiert  in  Patent 
Causes.  Seven  years  experience  as 
Princiiial  Examiner  in  the  Ikiteiit 
Office.  ■ 

PATENTS  OBTAINED. 

E.  W.  ANDERSON  & CO., 

Counsellors  at  Law, 

700  7thStreet,  WASHINGTON,  D.  C. 

Exam  illations  without  charye. 

In  veil  tor's  (i  11  ides  free. 


C.  J.  STOCKMAN.  F.  E.  WELCH. 

021  Tth  St.,  X.  \V.,  20  Kimball  House, 

Wasliinytoii,  D.  C.  Atlanta,  Ga. 

STOCKMAN  S WELCH, 

EXPERTS  IN  PATENTS, 

All  work  attended  to  jiromptly  and  faithfully 

Correspondence  Solicited. 

Our  clients  will  have  the 

privleye  of  ])laci  ny  a model  Washington,  D.  C. 

of  their  ill veniion  on  exhi- 
bition in  our  section  in  the 

Atlanta  Exposition  to  be  Atlanta,  Ga. 

held  in  1805,  without  cost 
to  them. 


AN  UNEXCELLED 
TIMEPIECE. 


THE  PREMIER  WHTCH. 


IXCIA  J>IXG  CHAIN  AM)  CHAH3I. 


Ill'll^  k IVIL4ll(l,tl.  A.JI\  tll4ll  VII^IIV  V 

::aa:;:;'i-v,:;  f,:;:.';:  THE, CHEAPEST  REEILE  ITCH  EIEH  GIVEN  TO  THE  PUBLIC, 


This  lUAv  watch  i#  very  similar  to  the  Triumph  which  has  yiven  unbounded  satisfaction  and  of 
which  wi*  have  yivni  <tnt  thousands  <luriiiy  the  last  six  months,  with  a marked  reduction  in  size 
and  many  minor  improvements  in  case.  Eiiiish  and  mov*‘menl. 

It  is  an  Amorican  w.itch  that  will  ke«*p  H<*ciirate  fliiie,  and  will  not  yet  out  of  order.  Tliis 
yiia  ra  111  <*«•  or  nnmo  v ref  11  nded  . The  man  u factu  rers  ha  vf  concent  rated  t ludr  en  t i re  effort  on 

and  we 

_^tionon 

il  and  fully  y ua  r.iii  tee  i t . I'lie  (,’ase  is  stronyly  made  and  carelully  titled  i<»  exclude  <lust.  It 
is  O pen  I'’ae<*  wi  I h heavy  jxilislied  bevel  crystal.  Case  is  lieavi  I v ])lated  aiul  handsomely  (i  nished 
ill  yiit  t losely  ri'sc  in  hi  i 11  y yold  hy  a special  process  known  only  to  the  makers.  Weiyht  of  watch 
coinjilete  4'.'  oz.  'Dm*  Alovi'ineiit  combines  many  patent  devices,  iiicliidiny  American  Lever, 
Lantern  Pinion,  I’alent  Esc.iiHoneiit,  Patmit  Wi ndi iiy  Attachment.  Four  or  live  turns  of  wind- 
in  y allachmeiil  wind  for  24  to  3(i  hours.  The  cut,  which  falls  far  short  of  doiny  it  justice,  exactly 
rein'esimls  I he  w.itch  three-fourths  size, 

A FEW  TESTIMONIALS. 


Jfi«.  Tv.  SlcidiTTore, 
Uiiitol  States  and 
Eoreiyii  I’ateiits. 

Designs,  Trademarks  and  Copyrights. 

.Miami,  lll.lg..  W.VSHIXGTi  )X,  D.C. 
Mori-.  th.\n  15  N'i:.\ks  Expi-.Kii-.Ncr.. 


R.  M.  BROWN, 

Artists  and 
Painters  Supplies. 
American  and  French 
Window  Glass. 

S.  W.  . Iir.  Till  iV  N -.Is.  X.  \V., 

w.Tsiiixi.'nix.  1).  c. 


Whitaker  & Prevost, 


Attorneys  and 
Counsellors  at  Law, 


PATENTS  AND  PATENT  CAUSES. 


Bischoff  Building,  610  F St.,  N.  W., 
W.XSIIIXGTOX.  D.  C. 


Don't  pay  any  atUmtion  to  i‘vil  n-ports. 

Don't  lie  too  quick  to  coildemil. 

Don't  repicit  what  your  neiyhbors  say,  they 
may  ln‘  misiaken. 

Don't  invent  a story  from  itnayination. 

Don't  j>ut  your  nioiiev  in  an  old  trunk  and 
expect  to  lind  it  there  after  tin*  liousi^  is 
hii  rued. 

INVEST  IT. 

The  Fidelity  Building,  Loan 

\ .\  I ' 

Inuestrnent  flss’n 

OFFERS  SI'FCFM.  IXUrCFMEXTS  TO 
.\.\VoXF  I.ooKIXi,  FOR 

A.  1 J ss  < ) e L"  'I'  ic  ss  1;  c L’  1 r v. 

■XW  'J14  Or  ST.  X.  W. 

H A K K ISI.l.N  1 ) I X( . M A .V . 
Twi'.iAiAi.i-,.  I’r.'siiU'iil. 

Si'crt'l  ;ir,v. 


PATENTS. 


Caveats,  Trade  Marks, 
Designs,  Etc. 

Report  as  to  patentability  of  invention 
Fki-.f:  of  L'iiahgf:.  Uiisuri>assed  facilities. 
Moderate  terms.  Before  apply iny  for  a patent 
write  us.  All  information  tind  advice  Fkek. 

GLASCOCK  & CO. 

OoO  F Street,  N'.  \\  Washingtun,  1).  C. 


The  watch  I ri*ceivetl  from  yon  ki*e])S  admirable 
time  and  coni  pares  wit  h one  cost!  ny  $5D. 

'I'lios.  M.\KriN,  Hartford,  Conn, 

I am  niiich  phrased  with  tin*  watch  vou  sent 
me.  It  ki‘f])s  riyht  upon  lime  with  the  reyula- 
lor.  It  has  in»l  variod  a minute  in  two  weeks. 

Dk.  A.ndi-.kson,  Webb  City,  INlo. 

I havt*  rect‘ivt*d  watch  ami  am  pleased  to  say 
that  _\  tnir  praiso  of  its  real  worth  was  not  over- 


drawn in  any  ])articular.  It  has  kept  ])erfect 
time  and  tlie  price  paid  for  it  surprises  every 
one. 

B.  F.  Hardman,  Wiiitsbury,  Wash. 

The  watch  I received  of  you  is  keeping  first- 
rate  time;  runtiiiiy  with  an  e.xjiensi ve  one  with- 
out variation.  Tlie  wonder  is,  how  they  can  be 
made  for  the  price. 

J.  S.  Grannis,  Cleveland,  Ohio. 


J . n . VALE 

PITENTS  m TRADE  MURKS, 

Attorney  and  Counsellor  at  Law. 

Atlantic  Bnildiny, 

D28  F St.  X.  W.  WASHINt'rTON,  1).  C. 


PATENTS  I Oli  INVENTIONS. 


RICHARD  P.  EVANS  & CO., 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  United 
Patent  States  and  Foreign 

Causes.  Patents. 

464  La.  Ave.,  Washington,  D.  C. 

Write  for  our  book,  “I’ATFNT  LAW  AND 
PRACTICE,"  .sent  free  ujkui  request. 

11.  IL  SIAIMS, 

Carpenter  and  Builder. 

Shop  in  Rear  of  920  M St.  N.W., 

Washington,  D.  C. 


Weather  Strips.  Window  Screens. 


and  Labels  registered.  Twenty-five  years  ex- 
perience. We  report  whether  patent,  can  bo 
secured  or  not,  freet»fch.'irye.  Onrfee  notdue 
until  patent  is  Allowed.  3«i»aye  Hook  Free* 

H.  B.  WILLSON  A.  CO.,  Attorneys  at  Law, 
0pp.  u.s.  Lut.omce.  WASHINGTON,  D.  C, 

THE 

Railroad  Car  Journal 

IS  THE  ONLY 

publication  in  (he  world  devoted 
exclusively  to  the  construction, 
maintenance  and  iiiterchanye  of 
Railroad  CarEijuipmenl.  A Jour- 
nal for  Siiperi  ntendent  of  Car  De- 
partmeiil.  Foreman,  Inspector 
and  Repairer;  and  especially  for 
inventors  of  car  appliances. 
Subscription  ONE  DOLLAR  per 
year.  Sample  Copy  Gratis. 

617  Vanderbilt  Building,  NEW  YORK 


JoItit  C.  HoNsrland, 

ATTOPNFY  AT  I AW 

OOMESTIG  AND  EOREIGN  PATENTS  SECUREO. 

(Late  Principal  Examiner  of  the 
General  Land  Office.) 

Special  Attention  to  Laud,  Patent, 
and  Corporation  Cases. 

15  AVarder  Bld’y,  Washington,  D C, 


HOW  TO  OFT  IT  Wo  win  send  this  AVatcIi,  which  we  fully  yuaramee,  includiny  chain 
1 11/  TT  1 \/  \1L  1 I 1 • jiud  <*hariii,  l’ia*p  as  a premium  to  any  one  sendiny  us  a club  of  only  S 
yearly  subscribers  to  Tin-.  I n vi  nti  \'i-:  A<.k.  Or  to  such  as  wish  to  purchase  oiitriyht  we  will 
seiidil  for  only  $1. 50,  or  wi t h Til  1-:  I N V i-.NTi VE  A(7 K one  year  for  $2.25.  Postaye  paid  by  us  in 
each  case.  We  can  furnish  watch  with  Roman  dial  or  Arabic,  which  style  we  show  in  cut. 

Address  all  orders  to  THE  INVENTIVE  AGE.  8th  and  H Sts.,  Washington,  D.  C. 


The  Norris  Peters  Company? 

Photo=Litho^raphers, 

4;>.S-4()0  1*01111.  Avoiiuo,  Wasliinytoii,  1).  C. 


Special  atteiitiou  yiven  to  the  reiiroduction  and  printing  of  copies  on  ijarcliiiient, drawiiig- 
pajier,  traciny-lineii,  and  cardboard,  of  Patent  Office  drawings  for  attorneys  to  accompany'  appli- 
cation for  patents  in  foreign  countries. 


the:  tnve:ntive  aoe. 


C.  B.  Church,  Pres't.  W.  H.  Yerkes,  Supt. 


"Wholesale  and  Retail  Dealers  in 

ItKlVJVi:  IS  KO  IC  K. 


A Constant  Supply  Guaranteed  Through- 
out the  Season. 

Prices  as  Low  a.s  any  Responsible  Conipaiyv  in 
the  District. 

OKKICE;  910  P*eiaja.  A.-s-eiiiie, 
WASHINGTON.  D.  C. 

Depots:  9th  St.  Wharf.  3108  Water  St. 

Wm.  MacKENZIE  & CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 

S.  W.  Cor.  N.  J.  Ave.  and  R Street,  N.  W, 
WASHINGTON,  D.  C. 

W. 

DEALER  IN’ 

Contractor’s  • • 

• • Supplies, 

SHIP  CHANDLERY  AND  3rA- 
RINE  HARDIVAltE, 

Blocks,  Cordage,  Machinists'  and  En* 
gineer's  Supplies, 

3 1 A It  X II  S S , 

220  Tenth  St.,  Corner  of  C Street  Northwest, 

WASHINGTON.  D.  C. 

ir.  KorPBL, 
^Ttist  TailoT, 

718  Nth  STREET  Northwest. 

Spring  and  Suniiner  Stock  now  on  hand  to 
select  from. 

PRICES  RE.tSONABLE.  . . 


The  inventor  ofl'er.s  state  and  county 
easy  terms. 


NOVEL  BARBER  CHAIR. 

Mr.  Samuel  Cloutier,  of  IvCwiston. 
Me.,  is  the  inventor  of  a very  ingenious, 
device  in  the  shape  of  a barbers'  chair, 
that  promises  to  supersede  everything 
in  that  line.  It  combines  comfort  ;ind 
ease  in  the  occupant  of  the  chair 
with  perfect  and  easy  manipulation  on 
the  ])art  of  the  barber.  The  chair  is  al- 
most automatic  in  its  movements  and 
rises  and  lowers,  and  reclines  and  re- 
volves on  the  application  of  the  slightest 
power. 

The  invention  has  great  merit  and 
possesses  vast  possibilities  in  the  hands 
of  an  enterprising  person, 
rights,  or  his  entire  interest,  for  sale  on 


STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890. 

No.  Patent  421,777. 

This  device  combines  a vessel  into  which  liquids 
maj'  be  poured  or  drawn,  the  operation  of  straining 
and  measuring-  being-  accomplished  at  the  same  time. 
A cut  of  the  receptacle  gives  a clear  idea  of  the  con- 
struction. The  bodj'  of  the  pot  is  ctdiudrical  in 
shape,  with  ribs  or  riiig-s  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  the  top  of  the  pot,  so  that 
liquids  are  guided  as  well  as  strained  as  tliev  enter, 
A liti  cu.i.e.'.  ovei  tins  to  etfectuallj-  keep  out  dirt  and  dust  should  the  contents  be 
left  standing,  A funnel-shaped  outlet  at  the  top  of  the  pot  provides  means  to 
pour  out  the  contents:  a strainer  placed  within  this  outlet  g-iving- the  passing- 
liquid  a second  straining-,  A cap  attached  to  the  side  bj'  a short  chain  is  in 
handy  reach  to  close  the  spout,  thus  keeping  all  dust  or  insects  from  entering-. 
This  Straining-  Pot  should  find  a place  in  families,  drug  stores,  liquor  dealers, 
and  all  grocery  stores.  The  whole  patent  is  offered  for  sale  or  will  be  placed  on 
a roj-alty,  or  will  be  sold  bj'  state  or  county  as  desired  by  purchaser.  For  in- 
formation address,  GEOKCfE  C,  STANToX,  New  Ikekia,  La. 

TAVO  jSTEW  books. 

JUST  PUBLISHED. 

How  to  Build  a One=Fourth  Horse=Power 
Motor  or  Dynamo. 


Montague  & Fuller, 

Latest  Improved 

Bookbinders’ 

Machinery. 

The  Largest  Line  of  Machinery 
of  any  House  in  the  World. 

2.8  Reade  St..  NEW  YORK. 

345  Dearborn  St.,  CHICAGO 


By  A.  E.  WATSON. 

1 lliis^tpated  Avitli  full  Avorlvingf  tlrawiiigs^. 

rUTC  E,  rAPEU,  25  CTS.  (TOTH,  50  CTS. 

HouJ  to  Btiild  a One-Half  fforse-Pouler 
Motor  or  Dynamo. 

By  A.  E.  WATSON. 

Illustrated  with  full  working  drawings. 


WALLACE  WOODWARD, 

Furnaces,  Ranges  and  Latrobes, 

Set  an<l  ItepaireO. 

Roofiiiof,  Gutteriiiir  and  Spoutitijr. 
Smokey  Chimneys  Cured.  Brick 
work  repaired.  Roof  Paintiny.  AU 
orders  promptly  aileiided  to. 

143)4  T Street,  N.  W.,  "W.vshixgton.  D.  C. 


ELECTRIC  TELEPHONE 

Sold  ontright,  no  rent,  no  royalty.  Adapted 
to  City,  Village  or  Country.  Needed  in  every 
home,  shop,  store  and  office.  Greatest  conven- 
ience and  best  peller  on  earth. 

A|pentA  make  from  ^5  to  ^0  per  day. 

One  in  a residence  means  a sale  to  all  the 
neighbors.  Fine  instruments,  no  toys,  works 
anywhere,  any  distance.  C/omplete,  ready  for 
use  when  shipped.  Can  be  put  up  by  any  one, 
never  out  of  order,  no  repairing,  lasts  a life 
time.  Warranted.  A money  maker.  Write 

W.  P,  Harrison  L Co.,  Clerk  10,  Columbus,  0. 


JOS  E.  HODGSON. 

Fuanaces,  Ranges  and  Latrobes, 

ROOFING,  GUTTERING  and  SPOUTING.. 

Jobbiiiff  Promptly  Attended  to. 

All  Work  Guaranteed. 

Repairs  furnished  for  all  kind  of  Stoves. 

435  Eiglith  Street,  .Southeast. 
WASHINGTON,  D.  C. 


Both  books  give  complete  directions  for  building-  and  winding  for  different  outputs  for  .Arc. 
Incandescent  Lighting,  Electro-Plating  or  Motor  Power. 

Fricc,  paiicr,  25  cts.  - ChUh,  5D  els* 

INYENTIA  E A<iE  lTT»L!SIIIN(i  C03irAN  V, 

8th  and  H Sts.,  WASHINGTON,  D.  C. 


Hatch  & Holmes  Alaiiiifactiiriiig  Co., 


3Iaiinf‘aeturors 


Special  Tools, 
Small  Hardware, 
Machinery. 


W IlJE  A\  OKTCIJXCi 


I’ocket  Ciillery  to  (be  Wurlil  Under  "The  llatidi  Cutlery  Co.” 

The  Blades  of  every  Knife  manufactured  under  this  brand  are  yuaraiiteed  free  from  cracks 
and  not  soft.  Any  knife  not  giving*  satisfaction  through  either  of  the  above  faults,  will  be  re- 
placed by  a new  knife  at  the  factory. 

Cor.  Kossuth  & Seymore  Sts.,  Bridgeport,  Conn. 
EDAV AED  G ( )EMANr, 

PRACTICAL 

PUirnbep  = and  = Gas  = Fitter, 

IN  ALL  ITS  BRANCHES. 

Reasonable,  Durable  and  Prompt. 

124  B St,,  N,  E.  Washington.  D.  C, 


J\  F.  LTXKTX  S, 

I I o TJ  s y:  r*  I X r i x ci , 

And  Interior  Decorating, 

Wall  Painting’*.  Kalsoniininfr  and  Tiiitiiig*. 
Jobbing’  a Specialty. 

140^3  S Street  X,  W.  TVaslungtoii,  1>.  C. 


One  of  the  most  interesii lur  and  ust*ful 
book's  for  inventors  published.  Kht- 
uantly  bound.  Price  50  cents. 

The  above  book  and  the  In vkntiv]-: 

Age  one  rear.  SI. 35.  Address 

THE  INVENTIVE  AGE. 

Washington.  L).  C. 


Patents  iiiiil  Patent  Paii.sev 

Atlantic  Building,  WASHINGTON,  D.  C. 

Sixty  page  book  free. 


Pollock  & riartin, 
Wall  Papers, 
Decorations, 

Room  riouldings. 

333  C Street,  Southeast. 

Near  Cor.  4th  and  Pen  ii.  A ve. 
M'ashiiigion.  D.  C. 

Estimates  cheerfully  furnislu>d.  Our  terms 
an*  reasonable.  All  orders  by  mail  will  receive 
prompt  attention. 


.1.  set lum'zr.  veil. 

Mechanician  and  Modei  Maker, 

Models  lor  Patents  and  F\i»eriinents. 

Electrical  and  Meteorlouical  Illstrumenl*^  and 
llirht  machinery  of  every  description  made  to 
order. 

713  ()th  St..  N.  W..  Washington,  D.  C. 


EVERYBODY  WANTS  THE 

LIVESTOCK  JOURNAL 

And  our  WORLDS  FAlKTiOc. 
PREMIUM  SPRING  CURRY  COMB 
11 13  Id  to  Evfi'v  Subscriber. 
$1.10  A YEAR. 

Write  for  FREE  SAMPLE  COPY. 
Liberal  Casli  Commission  to  Agents. 

Westerollgncuityrist  anil  Live  StocUournal, 

334  Dearborn  St.,  Chicago,  111.,  or 
gUlN'CY,  ILLINOIS. 


NEW  BOOK-.irST  OE T. 

How  to  Make  and  Use  the  Telephone. 

I!y  GKDr.GK  H.  ( VltV,  V.  41. 

Ill  list  ral.Ml  ^vith  worK-ing  drawings:  and 
givrs  pr:u-lical  directions  for  building  :ind  o])- 
erating  teleplione  lines.  Just  tlie  book  for  an  v- 
body  interested  in  this  subioct.  It  is  the  latest 
book  iniblislied.  and  is  up  to  date. 

Coiilcnts:  Chap.  I.  The  Teleplione.  II.  The 
Telephone  Line.  III.  How  to  make  Receivers 
of  Simple  Construction.  IV.  Batteries  best 
suited  to  Telephone  AVork.  V.  Mag-neto  Call 
Bells.  4 I.  Switch-boards.  VII.  Telephone 
Troubles  and  How  to  Retiiedt-  Them. 

pa itl,  SI. 

Address,  THE  INVENTIVE  AGE, 
Washington,  D,  C, 


THK  INVENTIVE  AOE 


170 


MECHANICS 


Diplomas  Awakdkd.  Courses  in  other 
tradi's.  all  incliulinjj'  Ihoroiiyli  instruction  in 
Mallienialics  and  Physics.  Send  for  KRKIC 
Circular  statin^'  >^uhject  yoiigwish  to  study,  to 

The  < 'oriM'S)>oii<h'ii<‘e  S<'h<»ol  ot  ]VIe<'li;mies, 
Scranton,  Pa. 


EDWARD  P.  THOmVON  M.  E., 
SOLICITOR  OF  PATENTS. 

Author  " How  to  Hake  Inventions.” 

3 to  0 Tioekiiian  St..  Now  York. 

Ton  years'  oxperioiici*  in  the  intricate  patent 
laws  of  tifty  foreign  countries  anil  the  ITnited 
.States.  Not  a si iiifle  ilissatlstied  client.  Coni- 
])lete  and  successful  corresponiUntce  sssteni 
with  ont-of-'.owit  clients.  .Secrec.v  t.'‘n;ir;uiteed. 


WOOD  COAL 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

* Sole  Ag'enl  for  the  • 

Celebrated  ARGYLL  STEAMING  COAL. 

TIIOS.  IL  MARTIN, 

AI.mn  Oi'-fiCK;  03d  2dtli  St.  N.  W., 

WASHINGTON.  1).  C Telephone  ITt.i.. 

1>.  S.  AIUUPilY, 

Practical  Tinninj?  and  Heatiiys;, 

Steel  Plate  Furnaces,  Kaiigt's  and  Lat  robes. 

.1  ()l)l)i ng*  done  on  short  notice. 

N.  W.  CoKNivK  3rd  and  H Stkickts, 
WASHINGTON,  I).  C. 


WM.  DUFFY, 

REGISTERED 

Plumber  and  Qas  Fitter, 

lino  N.  ( .MMTOI.  ST., 

WASinx(,T().N\  D.  C. 

riM  A I'LlKNIiSI  II£I  ) 

Orders  by  mail  will  receive  prompt 
alteiilioii. 

FREDERICK  CARL, 

Successor  to  IC.  H.  I’>K.\i>i'ni\'i>. 

Model  Maker, 

Expert  in  Perfect  Workiiiii;  Models, 


S.  H.  HINES, 

UNDERTAKER  AND  EHSALHER, 

2203  and  2205  14th  St.,  N.  W.,  Washington,  D.  C. 

With  si.xleen  rears*  experience  offers  himself  to  the  public  to  do  all  Icinds  of  funeral 
work,  and  guarantee  prompt  attention  and  the  very  best  of  service  at  the  lowest 
I)rici“s.  INh'tallic  caskets  furnished  when  so  d(‘sired. 

Ojn'ii  Day  and  Night.  T<*h*phoiH‘,  Cliairs  for  Hire  on  all  Oc-oaslons. 


Arrangements  can  be  made  with  us  for  funerals  in  any  city  in  the  United  States,  or  for 
transfer  of  bodies  from  one  city  to  another. 

Ttie  Peoples  Co-operative  Burial  Association, 

All  ])ersnns  whi)  may  be  calk'd  on  to  bury  a member  of  thuir  family  or  a friend  are  res- 
pi'Ctfullv  inviU'd  to  call  at  the  office  of  the  Co-operative  Burial  Association  and 
I'xamiiie  our  certificates  representing  S50  and  SlOO  funerals.  Cerlificales  when  paid 
up.  draw  4 per  cent  inteiT'st.  and  are  transferabU'  to  any  one.  Cash  or  install,  as 
‘prefered.  A 11  of  on r f u lU'rals  wi  11  ha ve  prom pt  att eii  1 ion  and  the  Ih'SI  of  services 
guar.inti'ed.  Examine  and  be' con vinced  of  xour  interest  i 11  the  matter.  Open  day 
and  night  h>r  funeral  work.  Teli'iihone,  775. 

S.  T I.  I I I X IgS.  m'('si(Icut, 

iiiiii  ij'jo,-.  1 Till  sti-iM  i,  N.  w. 


Shoes  to 
measure,  $5. 

We  wiil  make  to  vour  measure  a 
Russet  or  ]>lack  Shoe  in  any  shape 
or  stx'le  yon  may  select  fevr  S5.  We 
g’uarantee  leather,  wvn'kmanship  and 
tit.  You  can't  buy  it  any  cheaper 
ready  made.  Drop  in  at  once  and 
let  us  measure  vour  feet. 

WIL50N, 

929  F Street. 


E MORRISON  PAPER  fOMPflNY, 

Dealers  in  Wrapping  Paper,  Flour  Sacks,  Paper  Bags, 

Twine,  Shipping  Tags,  Straw  Board,  Ice  Cream  Boxes,  Writing  and 
Printing  Papers  and  Envelopes 

Agents  for  Holyoke  Flat  and  Writing  Papers,  Collins’  Printers’  and  Photographers 
Cards,  Chas.  Eneu  Johnson  & Co.’s  Printers  Ink. 

No.  1009  Penn.  Ave.  N.  W.,  WASHINGTON,  I).  C. 


The  Advertisers,  Subscribers  and  Readers 


(H  the  Inventive  Age  will  secure  m'aliu'ss,  dispatch  and 
moderate  prices  on  all  kinds  of  printing  by  calling*  on 


The  Aii'e  l*riiitin}j;  Company, 


Corner  8th  and  H Streets,  N.  W. 

Call  ns  u])  by  Telephone,  1510,  and  our  representative 
will  visit  yon,  givt'  estiiiates  and  take  orders. 


ALSITE  SOLDER 

I'OIi 

ALUMINUM. 

Does  not  disi iitt'gTale.  Tlie  Butt  joint  can  be 
rolled,  hammered,  or  drawn.  Full  ]>articulars 
on  ajiplication.  ABSITE  ABUMINUM  CO., 
!()(»  Liberty  St.,  New  V(U*k. 


The  Best  Kind 
of  an  Investment. 


Tlic])rice  of  large  timber  tracts  in  the  South 
has  increased  200  ])er  cent  in  the  last  six  y'ears. 
Will  increase  more  rapidly  as  tracts  grow 
scarcer. 

The  Interstate  Land  Bureau,  room  40,  Nation- 
al Union  Building.  Washington,  D.  C.,  has  for 
sale  over  1.500. 000  acres  of  timber  land,  in  tracts 
from  10.000  to  300, ()00  acres,  in  Kentucky,  North 
Carolina,  Florida,  Alabama.  Georgia.  Louisiana 
and  Texas.  Prices  from  SI  to  S8  per  acre. 

Also  land  for  colonies  in  Soulheni  Maryland, 
Virginia,  Alabama  and  Georgia.  Good  unim- 
proved farming*  land  in  Alabama  and  Georgia, 
easv  of  access  to  markets,  from  $2  loS3  per  acre. 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  Virginia. 

Also  cheap  farms  in  Virginia  and  Maryland, 
and  choice  g’old  mi ii i ng  properties  in  Virg*inia, 
Maryland,  North  Carolina  and  Georg*ia. 

A Iso  choice  jiroiiert  ies  for  large  or  small  in- 
vestors in  and  about  Washington.  TheBureau 
has  ri'liable  agfents  in  London  and  Amsterdam. 

A\  iM.  EDd  Alt  ROGERS, 

aiul  Gen’l  iManager. 


T.  H.  Ali-:x.\ni>i:k. 

Attin  jii-y  (Hiii  ('tuoisiUor  at  Lav'. 


EsT.XDi.isirEi)  1S57. 


Aktht'r  E.  Dowici.l, 

n/  Lav.  Mt't  hamcal  Exfu'yt. 


AHKXANDKR  & DOWKHH, 

SOLICITORS  OF  PATENTS. 

UotHiis  : I , 't  ami  fl,  Alarlth-  I hiihling,  <>07  71  h St X.  AV.,  AA’^a  shin  "Ton,  D. 

Send  tor  our  Book  on  Patents. 


1^.  i>x:wii:ES, 

Attorney  and  Counsellor  at  Law, 

iMvGill  l^uil.lillK.  IMl.S  O St.,  N.  AV., 

WASHINGTON,  I).  C. 

i’r.'iclici'S  ill  the  SiipreiiK'  Court  of  the  United 
Stules,  the  Court  of  Claims  and  the  .several 
Courts  of  the  District  of  Columbia.  Has  had 
eii.'-ht  3'ears  experience  in  the  Artrumeiit  of 
Dateul  and  other  cases  befoi'e  the  Courts,  repre- 
senting- the  Gonervment. 


The  National  Lithographing  Co., 

461  and  463  C Street,  WASHINGTON,  D.  C. 


NOW  READY. 

An  Entirely  New  and  Practical 
Work  on  Patents. 


Di"'^lgiiing*.  Drafting  and  Perfect  AVorlc- 
ing  Models  for  Inventors.  iShxk'ls  made 
from  '^ketches.  Patent  Offici*  drawings 
or  honu'-made  models.  Dipdicates  made 
of  Patt'iit  Offici'  niodi'ls  for  law  suits  in 
casi'  of  infriiig*enieiit.  Patents  made 
from  wood  and  metal.  Manufacturing* 
of  Novt'lties. 

711  O Street,  opposite  U.  S.  Patent  Ltffice, 
WASHINGTON.  D.  C. 


E s T A p.  la  s 1 1 !•:  T)  1 S57 . 

W.  W.  KIMBALL  CO. 

MANUF.'W'TUKKKS  OF 

PIANOS  AND  ORGANS, 

Highest  Honors  World’s  Fair. 

60  Organs  Daily.  CHICAGO.  20  Pianos  Daily 

Office  anp  Warerooms: 

rv abash  Avenue  near  Jackson  Street. 
Factories:  Corner  26  and  Rockwell  Streets. 


P h ot  0-  L i t h ograp  h i n g, 

Photo-Engraving 

11 AIF-TONF;  ETCHING  ON  COPPER;  MAPS  and  MFCHANICAC 
DRAWINGS  ENLARGED  OR  REDUCED. 

DXIyVWII^GS, 

Printed  on  Linen,  Parchment,  Drawing  Paper  or  Card  Board  for  PATENT  ATTOk 
NEYS  to  Accompany  Applications  for  Patents  in  Foreign  Countries. 

All  Kinds  of  Commercial  Lithography. 


Including  the  Law  and  Practice  of  Cases 
in  the  United  States  Patent  Office 
and  the  Courts  Holding  a Revisory 
Relation  Thereto.  Also,  an  Appen- 
dix of  Copyright  Decisions,  Etc.,  by 
GEORGE  H.  KNIGHT. 


I.  The  Patent  •Franchise. 

II.  Pocisions  Relating  to  Patents  for  Inven- 
tions. 

III.  Decisions  Relal  inn  to  Patents  for  Desig-ns. 

IV.  Decisions  Relating-  to  Trade-marks  and 
Labels. 

APPENDIX  A.  Copyrights. 

APPENDIX  15.  Foreign  Patents. 

Table  of  Cases. 

One  A'ol.  8vo.  Law  Sheep.  Price  #5.00  net. 


LITTLE,  BROWN  5 COMPANY, 

PUBLISHERS. 

254  WASHINGTON  STREET,  BOSTON. 


THE 


AOE 


171 


$1,000  REWARD 

To  every  inventor  takinjr  out  a patent 
throug*!!  our  office.  For  particulars  and  a 7(i 
pagre  excellent  hand-book  for  inventors,  inclose 
stamps  and  address  Tlie  Aineriean  Patent 
Market  and  Novelty  Works,  St.  Paie.,  Minn. 
Mention  this  paper.  A.  M.  CARLSEN.  Prop. 

M.  Losano  & Son, 

Importing  Tailors, 

818  F Street,  Northwest, 

WASHINGTON,  D.  C. 


E.  C.  GILL,  Manager, 

Washington  Lime  and  Cement  Company, 

Wholesale  and  Retail  Dealers  in  Lime,  Plas- 
ter, Antietam  and  Portland  Cements.  Flue 
Lininy  Slate,  Feed,  Wood  and  Coal,  Whole- 
sale and  Retail.  Lime  and  Antietam  Ce- 
ment furnished  in  Carload  lots.  EZstiniates 
Cheerfully  Furnished.  Tklephonb  167'). 

Cor,  8tli  and  IJoundary  Sts.,  AVasii.  D.  C. 


GATCHEI&  TOMPKINS, 

Tailors  and  Importers, 


418  12th  STREET,  N.  W., 

WASHINOTON,  l>.  C. 


Moore’s  Shoe  Palace 

have  shoes  to  suit 
everyliody  t)oth  as 
regards  price,  tit 
and  quality'.  We 
want  3'onr  permi- 
nant  trade.  Ever3' 
pair  of  shoes  g-i,ar- 
anteed,  and  a ticket 
to  tlie  purchaser  of 
slioes  from  98  cents 
and  up,  20  of  these 
entitles  the  holder 
to  a pair  of  onr  best 
S'!. 50  shoes. 

Moore’s 

Shoe 

Palace, 

810  7th  Street, 

(Next  to  Kiiig-’s  P.olace.)  tV.\SHIX(iTON. 

ETTINGER  & SMITH, 

Contractors 


and  Builders, 


THE  LINOTYPE, 

Machine  Composition. 

Only  Successful  Machine  in  Use. 

This  machine,  operated  by  finirer  keys  like  a I vpewriltM*.  anloniat ically  jirodnco''  and  a 
sembles,  ready  for  press  or  stereotypi nir  lablo,  lype-melal  bars  or  liiiolypos.  (‘:uii  boaritiL''.  )>rn 
erlv  instilled,  the  type  character  to  print  an  entire  line.  After  using’  the  lype  bars  an*  re-niell' 
and  cast  into  new  bars. 


215  Twelfth  Street,  N.  W., 
WASHINGTON,  D.  C. 


Estimates  cheerfully  furnished.  Jobbing- 
done  on  short  notice.  Orders  by  mail  will 
receive  prompt  attention. 


Speed  3,600  to  7,500  ems  per  hour. 

• • • 

liasil\'  Operated.  Oiiickly  Learned. 
Single  Operaliir. 

\n  Lnnse  t^\|)e.  \o  DistrilnUinn. 

New  Face  far  Ihery  Issue. 

• • • 


Used  by  150  . . 
Leading  Dailies. 

Address 

The  Meri^Tin thaler  Linotype  Company, 

Tribune  Building  NEW  YORK  CITY, 

PHIL.  T.  DODGE,  President. 


) 

1. 


Photographic  Views 


of  the  World’s  Fair. 

Copies  of  $25  Worth  of  Superb  Photo^^raphs. 

The  achievomeiils  in  Mechanics,  in  Arcliitoclure,  in  Art  and  in  Science  of  that  irreat  event,  with 
all  its  marvelous  Exhibits.  Scenes  and  Surronnding-s,  which  produced  the  subHnu*  spec- 
tacle. has  passed  away,  but  thanks  to  photography,  it  yet  lives  for  the  enterlainment  and 
editicatioii  of  the  muUitudes  and  for  posterity  in  a realaslic  and 

Magnificent  Panorama  .‘.’i  World’s  Fair, 

Showing-  ])ictnres  of  g-rand  Dnildiiig-s,  of  g-liltcring-  Domes,  of  massive  Arches. of  noble  Slalnary, 
of  jelling-  Fountains,  of  beautiful  Interior  Exhibit".,  of  Venetian  (.Tondolas.  g-lidiiig’  ovyr 
the  deep  Lagfoons,  of  Pavilions,  of  Foreig^n  Villag-es.  of  Cafes,  of  the  Wooded  Island,  and 
many  otlier  attractions  of  the  Dream  City  and 

The  Famous  Midway  Plaisance,  The  Bazaar  of  Nations,  or 
The  Side=show  of  the  World’s  Fair. 


Those  who  went  to 
the  Fair 

Will  live  in  these  i^iclnres  and  accompany- 
ing- descriiilions,  the  delig^hts  they  exper- 
ienced on  that  memorable  trip  to  the  Fair. 
They  are  sure  to  exclaim.  “Why,  it  SD(*ms 
as  ihoug-li  I am  rig-lit  there  I” 


Gnr  Panornma  of  the  World's  Fair  consists 
of  OVER  200  SEPARATE  and  DISTINCT 
VIEWS.  It  is  issued  in  the  form  of  Fonr 
Art  Portfolios.  EACH  PART  CONTAINS 
55  STTKPRISINGLY  DEAUTIFUL  PHO- 
TOGRAl’HS.  The  four  jiarts  contain-over 


200  Mag-nificent  Pliotog-raplis,  making-  the 
grrandestand  best colleclioii  of  World's  Fair 
Views  issued — worthy  a place  on  the  center 
table  of  the  most  eleg-ant  mansion.  Every- 
one should  have  the  entire  collection  of 
Four  Parts. 


Those  who  did  not 

go 

Will  find  in  iheiii  a source  <»f  .great  delig-lit 
and  education.  With  such  jiii-tiires  .and  de- 
scriptions they  can  yet  visit  llu*  Fair  in  all 
its  g-lory.  Parents  slionld  secure  this 
beautiful  ])ictorial  history  f(^r  tlieir  chil- 
d re  11. 


HOW  TO  GET  THESE  VIEWS. 

All  four  of  these  Art  Portfolios,  220  riagnificent  Views  sent  postage 
paid  with  the  “INVENTIVE  AgE”  one  year  postage  paid  for  $1.35. 


I ).  IJ.M  J 

Practical  Mechanician, 

Constructor  of  Light  Machinery.  Experimental 
and  Model  Work. 

All  orchT-  ffir  CiTtilii'd  l)n]»licali‘"  '-f  I'aiHiit 
6) ffu-t*  M I >(h*K.  and  Nb-dcl- of  an  \ I ' O’  ’/n  I'al- 
rtils  from  DrawiM'g--  and  Spfci  licalioii li]«-d  in 
tin*  Library  of  tin*  l‘.-it<*nl  for  law  5uii-  in 

cast*  <n  i n f ri iigTiiu*!!  t : .ab-o.  ( i ri g-i  ii al  M oiUds  fi »r 
1 11  vi*nt(n's,  and  Moih-Is  to  comjfivti-  application 
for  Patents,  from  Drawiiig-s  and  Sp«*i  ilicalioiis 

IiU*d  in  llu*  J‘alt*iil  Olfice. 

751  7lh  Street.  N.  W..  WAsinXf.  iox.  I).  C. 


CM  AS.  K.  (jocu  tsw  I ;i  a 

Carpenlfr  and  Builder, 

15th  Street  Extended,  Mt.  Pleasant. 

w.\snix(,Tox.  I),  c. 

Jobbing-  done  in  all  its  brandies. 

Estimates  cheerfully-  furnishefl. 

irxCELSiOR  EDITION 

-or- 

o 5TdNDdRD  Poets. 

In  large  12mo  Volumes,  beautifully  printed,  bound 
in  cloth.  Price,  7 5 <'t«,  cucli  Postpaid. 

This  is  the  cheap- 
est good  edition  of 
the  foremost  vTit- 
ers  ot  “thoughts 
that  breathe  and 
■words  that  bum” 
in  the  English  lang- 
uage. Nobody  can 
afford  to  be  ignor- 
ant of  the  -nork  ot 
these  great  writers 
■nhen  they  are  at- 
tainable in  the 
above  - descriptive 
dress  at  the  price 
named.  The  illus- 
tration gives  a fair 
idea  ot  the  shape 
of  this  edition  of 
Utandard  Poets. 

SH.AKKSPEAIIE’S  Al'OKKS  COMPLETE 
TEXiN  VSOX’S  POETICAL  \VOKK.S. 
.IKiOISE’S  POE,7IS. 

MII/rON’S  POE-tlS. 
fiOLIISTIITIl’S  AVORKS. 

BI’KNS’S  POEitlS. 

O^VEN  MEREDITH'S  POEMS. 
SCOTT’S  POETIC.AL,  AVORKS. 
BVKOX’S  POE.AIS. 

BKOAVMXO'S  POEMS.  (Mrs.) 
BOBEBT  BIIOAVMNG. 

INGEIiOAV’S  POEMS. 

Pilot  TOR’S  POE.MS. 

IT  CILE. 

F.VM1L1.4R  QI  OT.ATIOIVS. 

GEMS  FROM  THE  POETS. 

S.ACRED  GEMS  FROM  THE  POETS, 
LtiXGFELLOAV’S  POEMS. 
AVHITTSER’S  POETICAL  AAORKS. 

The  above  illustration  gives  a fair  idea  of  the 
style  of  this  elegant  edition. 

75  Cents  per  A^olume  Postpaid. 

I, lie  of  the  .above  books  and  the 
IxviixriVE  A(;e  one  year,  for  51.o5: 
two  linok-.  ami  IxvHx  riVE  A(;k  one 
3'ear.  SI. 75;  three  books  and  Ixvex- 
Tivi;  A(;e  one  vear.  S’.  Address 

TUP  IXVPXTTVK  AGE. 

'Washington.  1).  C. 

BUBIKR’S 

Popular  Electrician. 

Scientific  Illustrated  Monthly  for  the 
Amatuer  and  Public  at  Large. 

CoiUaiuiiig-  dt‘"-criplit*n"  i>f  all  tin*  new  invon- 
lioiis  a",  fast  as  they  are  patented,  also  li".i'i  of 
patents  liled  each  month  at  the  Patent  Office  in 
Washing-ton,  D.  C.  Inti‘resting-  articles  bv 
popular  writers  on  scientihe  subjects  written 
in  a way'  that  llu*  merest  beg-iniier  in  science 
can  understand. 

Price,  Postpaid,  50  Cents  a Year. 

Sample  Co])y,  J'ive  Cents,  Send  for  it.  You 
will  ln‘  nioreiliaii  I'leased. 

BUBIER  PUBLISHING  COMPANY, 


AV.  E.  COLIil  KN, 

GENERAL  CONTRACTOR. 

Portland  Cement  Walks.  Steps  and  Pave- 
ments Laid,  Fxcavatiiig-.  Paving-,  Siidding- 
and  Cement- Work  a Specialty-.  Fsti mates 
Proniiitly  (Tiven. 

Box  33,  Builders  Exchange. 

Residence  7004th  St.,  N.  E.  W.\sinx(;TON,  D.  C. 


K OIU T E J ' HIT C H . 

Slate  and  Tile  Roofer, 

1424  Kith  Street,  near  P St.,  ,\.  W., 
WASinXGTOX.  D.  C. 

Repairing  a specialt5‘.  All  work  guaranteed. 


172 


TtiE  INVENTIVE  ^0:^. 


Magnolia  fletal 


IN  USE  BY 


Eiirht  Leadinii  Governments. 


'S 


Best  Anti=Friction  Hetal 


• 0 


Hi"-!!  Speed  Kipritie.  Dviiaiiio.  Kidliinr-Mill.  Steanisliii).  Railroad.  Sa-n’-Mill. 
CoUoii-Mill.  Paper-Mill.  Wooleii-.Mill.  Silk-Mill.  .lute-Mill.  Kiibber-Mill. 
Suo-ar-Mill.  Flour-Mill  and  all  Macliiiu-ry  Beariiiys. 


riagnolia  Anti=Friction 
Hetal  Company, 

Owners  and  Sole  Manufacturers. 

T t (LNn’tluiKl  1 . "V'. 

London  Office  : 75  Queen  Victoria  St. 

Chicago  Office:  51  Traders  Building. 


Announcement. 

1 desire  to  announce  to  all  my  old  friends  and  patrons 
ihat  the  removal  of  the  Standard  Engraving  Com- 
RANY,  with  which  1 have  been  connected,  in  no  way 
interferes  with  business  at  the  old  stand.  1 have  with- 
dniw’u  from  the  Standard,  and  will  continue  in  the  busi- 
ness. 1 have  put  in  an  entire  new  plant,  including'  all 
the  latest  machinery  and  appliances  for  executing'  the 
linest  work  known  to  the  Engraver’s  art. 


.F  TONE,  Zi 


COPPER  EICRi 


REUEE  LINE 


All  first-class  and  executed  promptly  at  reasonable  rates. 


Remember  I am  at  the  old  stand 

1 1 I «‘M  til  . 


riaurice  Joyce. 


Mason,  Fenwick  & Lawrence, 

PATENT 

LAWYERS, 

Solicitors  and  E.xperts. 

602  F St.,  Washington,  1).  C. 

Established  1S6I. 

KeO'reiiees : Dr.  Jas.  C.  Wflliii”’.  PrusidtMit 
Coin  nibiaii  I ' ni  versiiy.  Wasbiii<.rttMi.  D.  C. ; 
Hon.  .lolin  T.  Morg-aii,  Hon.  Jolni  T.  Hoard, 
(ien.  \V.  S.  Rosecrans  and  nianv  others. 

^4  1*515^0  liook  T’ree, 

JoDia  W.  ColliiiH, 

Tin  Roofing,  Guttering  and  Spouting, 

RANGES  AND  LATROBES. 

T-^epairi ng  a Sjiecially.  Wtirk  dont‘  on 
Short  Notice. 

724  Util  Street,  N.  \V.,  ■\VASinx(;TOx,  D.  C. 


r n K 


WASHINGTON  LOAN  and  TRUST 
COMPANY, 


<>tli  jiiid 


X.  \V. 


T^oniisj.  oii  Ool  Inter*  1 1 ciiitl 

I{)s^t<'ite. 

Pays  Intenxst  on  De]>osits.  Ha.s  for  .sale  Se- 
en nul  I n vt'st  nnoits. 

CAPITAL,  $1,000,000. 

Call  and  set‘  or  write  to  it's. 

D.  H.  WARNEdK.  President. 

J N<  E .1  n 'i'  ICDS(  >N.  Vice-P resident. 
JX<).  A.  SWOlHC.  2d  Viee-l>res. 
dN<>.  R.  t.'ARM()DV.  T reasurer. 

P.  KM>II1S()N.  St‘cretar\. 
ANDREW  PARKER.  As>>*i  SeeA. 


W.  S.  JONES, 

No.  IIO.*;  Sixili  street.  N'orUi wrst , 

COXTKACTOk  X\\)  BUILDER. 

.lol,bin*r  1 ( (‘iiilf,!  t,t. 

Fstiniati'S  funiislird  on  srhotrst  nolico. 


ENGRAVING  AND  PRINTING. 


M !■: K c X T ii, !■;  St .t t i c i x" e k v . 
C.\KI)  tJo.lKDS. 

T.\r,S  .TXI)  ('.EM  F.^llELS. 
I.NVOICE  .\.XI) 

Sxri!  Files. 

Prixtixg  .yxD 
Bixdi.x'G. 


BLANK  BOOKS  MADE  TO  ORDER. 


Easton  & Rupp, 


Dealers  in 


Bltdiik  Books,  Paper  ami  Envelopes, 
Wrapping  Paper,  Twines,  &c. 


421  KleveiatD  Street,  N.  W., 

WW&illllVGTOX,  I>.  C. 


Andrew  B.  Graham, 


LITHOGRAPHER 


Diplomas, 


BilDHeads, 


Bonds, 


Letter= 

Heads, 


Checks, 


Cards, 


Drafts, 


Notes, 


Certificates 
of  Stock,  6:c, 


0 All  kinds  of  Commercial  and  0 
9 Color  Work  Skillfully  Execu=  0 
0 ted,  and  Perfect  Satisfaction  0 
0 Guaranteed  . . . . 0 


Photo=Lithographing 


Telephone  1031. 


of  Maps,  Plats  and 
Sub-divisions  . 

1230  Pennsylvania  Avenue, 

Washington,  D.  C. 

Id  P]  AT  O W . 

Jbe  Standard  Engrauing  Cornpany 

HAS  REMOVED  TO  THE 

Central  Power  Station, 

• Rooms  562,  564,  566,  568  and  570, 

FIFTH  FLOOR,  Near  Passenger  Elevators. 

Fine  Line  and  Half  Tone  Fhigraving. 

Stereotyping.  Eleetrotvping. 

.VII  VV'oi'lv  I>t‘ 1 i \’e  ro<l  VV'Ikmi  I’l-oni 

The  Washington  National  Building  and  Loan  Association, 

Ohio  National  Bank  Building,  Washington,  D.  C. 

Par  value  of  .'^hares?lD0.  and  the  holder  draws  that  amount  In  cash  at  matu- 
rity, estimated  at  seven  to  uiR'ht  years  time.  Cost  is  60  cents  niotUlily  or 
SlOO  in  adA  aiice.  On  the  latter  cn.s7/  (f/r'/tAv/i/.v  are 'paid  semi-annuallx;,  a/ 0 
pt-r  ( I'.nl  per  (Ddiiou  on  the  amount  paid  in  tlu‘  first  two  3'ears  and  S per  cent 
l)er  annum  lliereafter.  Stock  can  be  wlthdraM'ii  any  time  after  three  and 
six  months  \vith  0 per  cent  and  after  two  3'ears  with  ^ i>er  cent. 
as  a >iit'thod  of  sa~'i)to  small  or  ini'csthi^  larar  sums. 

correspondence"  solicited. 

Hon.  Joseph  D.  Taveor,  President. 


W.  F.  JOHXSOX,  Gen'i  JPana^er. 


(,i:u.  S.  DOKEMUS. 


FKAXK  C.  JUST 


DOREMUS  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON.  D.  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Screxv  machine  work.  Bicycles  built  to  order,  repaired,  nickle  plated 
and  enameled  with  baked  enamel.  Gold.  Silver.  Nickle,  Copper  and  Bronze  Plater. 

liefiiiiwliotl  in  tlie  Liitest  Stales. 
Out  of  town  work  solicited. 


Fifth  Year.  I 
No.  g,  i 


WASHINGTON,  D.  C.,  SEPTEMBER,  1894. 


1 Single  Copies  lo  Cents. 
'/  $1  Per  Year. 


Departed  Qlory  of  the  World’s  Fair. 

It  will  be  with  feeling's  akin  to  sadness  that  visi- 
tors to  the  World’s  Fair,  will  look  upon  the  four 
views  presented  herewith.  Those  upon  whose  minds 
was  indelibly  photographed  the  pleasing  ensemble 
of  the  great  “ White  City  ” by  Lake  Michigan,  will 
regret  to  have  that  picture  marred  by  a realization 
of  the  present  condition.  Nothing  now  remains  but 
a shapeless  mass  of  blackened  ruins,  a maze  of 
twisted  iron  and  broken  columns,  a ])ictureof  desola- 
tion and  departed  glory.  On  the  evening  following 


nificent  tower  and  sculptures,  as  if  unable  to  bear 
the  sight  of  destruction,  leaped  inwardly  upon  the 
fiery  mass,  falling  in  twelve  minutes  after  igniting. 
The  Mining  and  Electricity  buildings  and  the  Ma- 
chinery Hall  b}'  this  time  were  seething  masses  of 
flames,  followed  bj’  the  Liberal  Arts,  and  before  the 
material  gave  out  all  that  was  left  of  the  White  City 
were  the  Government,  Fine  Arts  and  Transportation 
buildings.  The  fire  department  was  powerless  and 
could  only  devote  its  attention  to  saving  the  Art 
building,  now  the  Field  Columbian  IMuseum.  While 


the  government  building  at  the  Chic.ago  World’s 
Fair,  worth  S4()0,h0i);  :?50,000  to  move  it  and  put  it  up, 
and  8150,000  for  the  exhibit  itself,  making  S600,0O<) 
benefit,  besides  the  stamp  of  the  nation  on  the  enter- 
prise, which  secures  foreign  co-operation  and  guar- 
antees the  success  of  the  big'  movement. 

The  Problem  of  Large  Qun  Construction. 

Getting  high  muzzle  velocity  without  destructive 
chamber  pressure  is  the  problem  in  the  construction 
of  large  guns,  says  American  Machinest,  The  skill 


M.'iclniiery  Hall,  Lookiiifr  East. 

Liberal  Arts,  Lookiiiy'  North  (Government  liuilding'  in  Distance). 


Liberal  Arts,  Lookirijr  Southe.ast  (Hide  and  Leather  in  Distance). 
Affi'icultural  Hnildinv  (Colonade  in  Ilackg'ronnd) 


THE  WHITE  CITY  ; A TRANSFORMATION  SCENE. 


the  general  pyrotechnic  display  of  July  4th  last,  the 
torch  of  the  incendiary  was  again  applied,  as  it  had 
been  on  several  occasions  previous,  to  the  vulnerable 
portions  of  the  deserted  palaces  and  in  a few  moments 
the  most  brilliant,  the  most  stupendous  and  the  most 
extravagant  transformation  scene  ever  presented 
lighted  up  the  heavens  of  the  city  by  the  inland  sea. 
The  most  enthusastic  pen  has  failed  to  describe  the 
awful  scene  with  befitting  reality. 

The  fire  originated  in  the  terminal  station  and 
spread  to  the  Administration  building,  whose  mag- 


all  mourn  the  loss  of  these  relics,  none  can  feel  other 
than  that  the  end,  though  awful  in  its  grandeur,  was 
far  more  fitting  and  appropriate  than  the  work  of 
vandal  wreckers. 

The  Atlanta  Exposition. 

President  Cleveland’s  approval  of  the  national  ex- 
hibit for  the  Atlanta  Cotton  States  and  International 
Exposition  puts  that  great  project  scpiarely  on  its 
feet,  and  makes  it  an  American  affair  in  the  fullest 
sense  of  the  word.  Congress  gives  the  exposition 


of  the  mechanician  has  been  taxed  to  about  the  ut- 
most to  provide  strength  for  the  gun.  Now  the 
skill  of  the  chemist  is  taxed  to  devise  a powder  that 
shall  burn  just  right  to  accomplish  the  end  aimed  at. 
The  starting  of  the  enormously  heavy  modern  pro- 
jectile without  danger  to  the  gun,  and  the  gradual 
increase  of  velocity  up  to  the  muzzle,  all  the  time 
avoiding  danger,  is  the  problem,  the  solution  of 
which  is  being  ardentlj-  sought  at  the  present  time. 
Glory,  and  money,  too,  lies  in  the  direction  of  the 
successful  effort  to  more  easily  destroy  human 
life. 


174 


THE  INVENTIVE  AGE. 


I-C«tol:>lis1iecl  18.S9. 


INVENTIVE  AGE  PUBLISHING  CO., 


8th  ainl  H Sts. 

,,  '\Vashiiii;(«>ii,  I). 

A LUX. 

S.  Capeii Aur. 

ISIakshael  H.  Jewell. 

The  Inventive:  Age  is  sent,  po.staye  prepaid,  to  any  address 
in  the  United  Stales,  Canada  or  IMexico  for  ^1  a year:  to  any 
Ollier  cfjuntry.  postaife  prejiaid,  $1.50.  All  subscriptions  sloi>i)ed 
at  e.xpiration  of  term. 

Correspondence  with  inventors,  meciiaiiics,  inannfaclnrers, 
scientists  and  others  is  in  vited.  Tlie  coin  inns  of  this  journal  are 
o])en  for  the  discussion  of  such  subjects  as  are  of  j^eiieral  i nterest 
to  its  readers. 

Technical  matter  is  particularly  desired.  We  want  practical 
information  from  ]n'actical  men. 

Nothinjr  will  be  published  In  tlie  editorial  columns  for  pay. 

The  Inventive  Age  is  thorouirhly  i mU'pmulent,  and  has  no 
alliance  with  any  patent  att<)riiey  or  jiateiil  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

Advertisinir  rates  made  known  on  aiijilication.  Special  facil- 
ities for  furnishiii},’'  cuts  of  any  patented  article  to^''etlu*r  with 
descriptive  article.  Kusiness  spi>cials  25  cents  a line  each  iiistT- 
tion,  7 Wf>rds  to  the  line.  No  acl  vertisenu*n t h*ss  t han  50  cents. 

Address  all  communications  to  The,  Invjgntive  Age,  Wash- 
inj^ton,  1>.  C. 

Kntert'd  at  the  Poslojjlcc  in  W'o.shiiigtou  as  st'coiid-class  niatto. 


WASHINGTON,  I).  C.,  SUPTCMITK,  1894. 


In  iiiiotlier  cnhimn  is  publishetl  ;in  interesting' 
article  nn  the  ])iracv  nf  patents  in  various  countries 
from  the  pen  of  Georg'e  G.  Turri,  one  of  the  leading' 
patent  attorneys  of  Melbourne. 

IlKKK  Otto  Lii.ii'xthai,,  the  German  engineer 
who  ])erfected  a flying  machine  on  the  ])rinciple  of 
the  wing's  of  a bird,  evidently  didn't  fall  U]Jon  the 
rig'ht  idea,  for  it  is  reported  that  at  a distauceof  IbO 
feet  from  the  g'round  the  “flying'  man"  lost  control 
of  his  wings  and  fell  to  the  ground  with  such  force 
as  to  discourage,  on  his  ]iart,  any  immediate  inten- 
tion of  further  atteni])ts  at  mechanical  llight. 

It  ha.s  been  figured  out  by  experts  that  eleven 
years  is  the  life  of  the  averag-e  steel  rail  and  that 
renewals  should  amount  to  something'  like  l,700,()()(i 
tons  yearly.  For  several  years  the  economy  of  rail- 
road managements  has  n(.)t  sanctioned  renewals  to 
anything'  like  the  natural  requirement,  and  it  is 
therefore  anticipated  that  marked  activity  in  the 
steel  rail  industry  will  be  inaugurated  this  fall. 

A coMP.VNV  of  American  ])rospectors  recently 
opened  up  an  iron  ore  mine  at  Belle  Isle,  Conception 
Bay,  Newfoundland.  It  is  repi.u'ted  that  they  are 
working  in  the  interests  of  the  Whitney  syndicate, 
which  is  operating  the  Cape  Breton  coal  mines,  and 
that  its  chief  encourag'ement  was  in  the  i)(.)sition  of 
President  Cleveland  in  favor  of  free  iron  (_)re  and 
the  belief  that  the  Wilson,  instead  of  the  Gorman 
tariff  bill,  would  be  enacted  into  law. 

Thk  July  and  Aug'ust  wheat  e.xi)orts  were  disajj- 
pointing'  and  unless  September  shows  an  inqn'ove- 
ment  in  this  res])ect  the  American  wheat  grower  will 
not  profit  much  by  this  year’s  croj).  The  exjjorts 
for  July,  this  year,  flour  included,  was  11,631,0,57 
bushels,  against  19,124,963  bushels  for  the  same 
month  last  j'ear.  The  movement  from  the  western 
farms  is  large,  nearlj'  double  that  of  last  seas(jn, 
and  something'  like  40,000,000  bushels  are  now  in 
store  in  Uulutli  and  other  lake  jxirts,  Tlie  outlook 
for  “good  prices  for  wheat”  is  not  good. 

Tiik  final  adoption  of  a tariff  measure  bj^  Con- 
g'ress  is  a great  relief  to  the  business  world.  The 
new  law  is  far  from  satisfactory  to  the  industrial 
and  manufacturing  interests  of  the  countrj'  ; but 
there  is  an  inclination  to  look  upon  the  brig^ht  side 
of  its  prospective  effect  and  make  the  best  of  it. 
The  relief  from  a long  period  of  uncertainity  will 
compensate  in  a measure  for  the  inconsistent  and 
unwise  irrovisions  of  the  new  law,  and  the  enforced 
idleness  of  hundreds  of  manufactories  will  be  at  an 
end.  The  abridg'ement  of  the  jirotective  features 
will  have  the  tendency  to  reduce  the  wag'es  of  mill 
operatives  commensurate  with  any  reduction  in 
price  of  manufactured  products  that  niaj'  be  neces- 


sary on  account  of  foreign  competition  which  will 
show  as  an  object  lesson  to  those  who  incline  to  the 
belief  that  free  trade  in  practice  will  be  as  satisfac- 
tory as  free  trade  in  theory. 

KEI’OKT.S  from  the  test  at  Sandy  Hook  of  the  rapid 
bring'  pneumatic  guns  of  the  Pneumatic  Torpedo 
and  Construction  Company  make,  indicate  g'reater 
success  than  had  been  anticipated.  From  the  15- 
inch  gun  in  a ])eriod  of  fifteen  minutes  ten  shots 
were  fired  and  the  action  of  the  fuse  and  the  aim 
were  astonishingly  accurate.  Three  dummies  were 
first  fired  at  to  obtain  the  rang'c, and  afterward  eight 
loaded  lO-inch  ])rojectiles,  each  containing  290  ])ounds 
of  nitro-g'elatine,  were  fired  from  the  15-inch  gun, 
and  all  struck  the  water  apiiarently  in  tlie  same  spot. 
The  rang'e  was  3,5b0yards.  Two-second  timefuses 
were  used,  and  they  acted  jierfectly,  e.xploding 
every  shell. 

Report  of  Commissioner  of  Patents. 

finder  date  (d'  Aug'ust  22d,  the  Commissioner  of 
Patents  sidnnits  <'i  re])ort  of  the  Intsiness  of  the 
Patent  (Iffice  for  the  fiscal  year  ending  June  30, 
1894.  Brielly  it  shows  the  following  : 


Af'f'lit'ations  and  Caveats  yeecived, 

A pplicatiniis  for  U-tttM*b  patent  35.‘>52 

Applications  for  desiyii  patents l,<)5d 

A])plicatioiis  for  reissue  patents HW 

A])plications  for  reiri'^t ration  of  trade-marks 1,720 

Applications  for  reyistratinn  of  labels  3(tS 

Applicatioii.s  for  iTT'-istration  of  iirints S 

Caveats 2,103 


Total 41,300 

Patents  gritnted  and  Tyade-Mavks,  haheJs,  and  Prints  ) eaistered. 
Letter.s  jiatent  granted  (includinjr  reissues  and  desijjfns)..  22,540 

Trade-mark'S  reiristered 1,(>5(> 

Labels  re^>-istered 

T>..: ♦ 1 


Total 24,204 

Patents  vjifhhehi  and  Patents  expired. 

Letters  patent  withheld  for  non-])a.vuieut  of  final  fee 4.5(t0 

Letters  patent  e.xjiired 13.1<»7 

Receipts  and  Expenditures. 

Net  receipts  from  all  sources $1.1X3,523  18 

Net  e.xpenditnres  (inclndinjr  printilE'-  and  bindinj.'-, 
stationery,  and  contirijrent  expenses) I,053,0(i2  3X 


Surplus 120,5()0  X() 

Ra/anee  in  the  Treasury  of  the  United  States  on  account  of  the  Pat- 
ent fund. 

June  30.  1S03 $4,270,805  04 

June  30,  1804 120,5(»0  SO 


Total 4,400,30()  74 

Applications  a-''aitin<r  action. 

Number  of  ajiplications  awaitiiii^  action  011  the  part  of  the 
Office  on  Julyl,lS04 7,07o 

Com  pa  rat  he  Statement. 

Receipts.  Expenditures. 

June30,  ISOO $1,347,203  21  $1,0S1.173  5() 

I line  30.  1801 1.302,704  50  1.145.502  00 

June  30.  1S')2 1.208.727  35  1.114.134  23 

June  30.  1803 1,2S8.80'M)7  1.111.444  22 

June  30,  1804 1,183,523  18  l,053,O(,2  38 

Applications  for  Patents^  includingReissues.  Designs,  Trade-Marks^ 
Labels  and  Prints. 

June  30,  1800 43,810 

June  30,  1801  43  010 

June  30.  1802 43’544 

June  30.  1803 Jj'sso 

June  30,  1804 30.20{) 

Applications  azvaiting  action  on  the  part  of  the  Office. 

June  30,  1800 (,,5S5 

J line  30.  180] 8.011 

J u lie  30.  1802 0,447 

J 11  lie  30,  1803 8'283 

June  30,  1894 73)70 


Summarizing  the  tables  showing  the  number  of 
])ateiits  issued  prior  to  July  1894,  it  is  shown  that 
there  were  received  in  the  fiscal  year  ending  June 
3(),  1894,  35,952  applications  for  patents:  1,950  ai)pli- 
cations  for  designs  ; 108  apj)lications  for  reissues  ; 
2,193  caveats;  1,729  a])plications  for  trade-marks, 
and  368  ajjplications  for  labels.  Tliere  were  22,546 
IKitents  granted,  including  reissues  and  designs  ; 
1,656  trade-marks  reg'istered,  and  two  prints  reg-is- 
tered.  The  number  of  patents  which  expired  was 
13,167.  The  number  of  allowed  a])plications  which 
were  by  ojieration  of  law  forfeited  for  non-payment 
of  the  final  fees  was  4,566.  The  total  expenditures 
were  $1.053,962.38 ; the  receipts  over  expenditures 
were  $129,569.80,  and  the  total  receipts  over  expen- 
ditures to  the  credit  of  the  Patent  Office  in  the  Treas- 
ury' of  the  United  States  amounts  to  $4,409,366.74. 

Patents  in  France  during  i893. 

In  France  there  were  made  during  the  year  1893, 
8,627  applications  for  patent,  and  1,535  for  certificates 
of  addition,  in  all  10,162  apjdications.  There  were 
g^ranted  8,356  patents  and  1,501  certificates  of  addition. 

The  greatest  number  of  inventions  in  any  one  art 
was  in  velocipedes,  in  which  771  patents  and  152  cer- 
tificates were  granted. 


World’s  Fair  Notes. 

The  Bureau  of  Awards  has  about  completed  the 
work  of  preparing  the  language  of  diplomas  and 
sending  official  copies  of  same  to  fortunate  exhibitors. 
Some  24,000  copies  of  these  have  been  made  in  dupli- 
cate form.  The  orig^inal  is  forwarded  to  the  ex- 
hibitor and  the  duplicate  retained  by  the  Bureau  for 
use  of  the  printer  when  inserting  the  fmdingsof  the 
individual  judge  and  jury  in  the  diploma  form.  The 
large  force  of  clerks  required  to  do  this  work  has 
b(  en  reduced  to  about  ten,  and  other  reductions  will 
follow  as  fast  as  the  vtirious  departments  close  up 
their  duties. 

The  ])lan  of  sending  advance  copies  of  what  e;ich 
diploma  would  contain  was  to  enable  exhibitors  to 
know  the  languag'e  of  their  awards  and  give  them  an 
o^jportunity  to  have  their  names  and  addresses  cor- 
rect. 

Exhil)itors  lyy  this  time  should  be  C[uite  familiar 
with  the  plan  of  bestowing  awards.  Exhibits  at  the 
fair  were  arr.anged  by  groups  and  classes.  If  anex- 
hibit<jr  received  an  award  in  any  grroup  the  award 
carried  with  it  one  medal  and  one  diploma.  If  he 
received  two  awards  in  <_ine  g^'rouj).  but  one  medal  is 
given  with  two  diplomas,  provided  the  awards  are  in 
separate  classes  : but  if  the  awards  are  in  only  one 
class,  one  medal  and  one  diploma  cov'ers  the  entire 
award.  In  other  words,  each  successful  exhibitor  is 
entitled  to  a medal  and  di])loma  in  each  group,  and 
if  he  received  awards  in  more  than  one  class  in  any 
one  grroup,  .additional  di])lomas  will  be  given  for  each 
separate  class,  provided  there  be  more  than  the 
original  one. 

Following'  is  a copy  of  a circular  card  that  is  being 
sent  in  answer  to  inquiries  of  exhibitors  as  to  what 
will  constitute  their  awards,  and  when  they  may  ex- 
pect to  receive  the  medals  and  diplomas  : 

“Each  cxhibitcii'  receiving  an  award  is  entitled  to  a medal  and 
a dii.hnna.  If  the  exhibitor  receives  more  than  one  awtird  he  is 
entitled  to  a medal  and  diploma  for  each  .septirate  g'rt)up  and  a 
diploma  for  each  separate  class. 

“The  prejiaration  of  the  meilal  ajul  diploma  is  in  the  hands  of 
the  Ilonoralile  the  .Secretary  of  the  Treasury  and  this  Bureau 
has  no  responsibility  in  the  matter  until  they  are  ready  for  dis- 
tribution. when  they  will  be  sent  out  at  the  earliest  possible 
moment." 


Note  for  Inventors. 

finder  the  :ibove  caption  “The  Practical  Farmer,” 
one  of  the  leading  and  most  reliable  ag'ricultural 
papers  in  the  country,  saj's  : 

The  great  and  increasing'  interest  in  the  southern 
cow  pea  in  more  northern  sections,  and  the  great 
increase  of  the  use  of  the  dry  jteas  as  a g'round  food 
for  dairy  cows  are  both  operating  to  increase  the 
culture  of  this  crop  for  the  seed  in  the  south.  So 
long  as  the  culture  was  confined  at  home  and  there 
was  little  demand  for  the  seed,  farmers  could  afford 
to  gather  and  thresh  by  hand  what  thej'  needed  for 
seed.  But  now  conditions  are  .altered.  Northern 
farmers  are  experimenting'  with  the  plant,  and  are 
writiugc  south  for  the  seed,  and  if  the  interest  con- 
tinues to  increase  all  the  seedmen  will  be  compelled 
to  keep  this  seed  in  stock.  Said  a southern  farmer 
a few  days  ag^o  : “I  have  809  bushels  of  one  variety 
of  peas  growing  under  contract  for  seedmen,  and 
unfortunately  it  is  one  of  the  latest  and  hardest  to 
thresh.  Now,  can  you  not  stir  up  some  of  our  in- 
genious men  north  to  invent  machines  for  h.arvest- 
ing  and  threshing  our  field  peas.  This  is  just  what 
the  southern  farmer  now  needs,  and  American  in- 
genuity ougcht  to  overcome  the  difficulty.  When 
once  the  immense  value  of  these  ground  peas  is 
fully  understood  by  northern  dair3’nien,  the  demand 
for  the  cow  pea  will  grow  a])ace.  With  the  difficul- 
ties of  harvestings  and  threshing  overcome,  the 
southern  farmers  can  grow  them  at  figures  which 
will  compel  their  use  as  dairy  food.  With  the  present 
slow  and  expensive  hand  work  the  price  must  keep 
up  to  make  it  paj'.  The  machinerj'  used  for  beans 
north  would  hardlj'  answer  for  these  peas  without 
great  chang''es.  Here  is  room  for  profitable  inven- 
tion, and  the  man  who  first  produces  iin  effective 
pea  harvester  and  cleaner  will  reap  a large  profit. 

It  is  a very  sig'nificant  statement  of  the  fact  that 
farmers  full\'  appreciate  the  value  of  inventions  and 
are  perfectly  willing  to  p.'iy  inventors  fair  profits 
for  their  labors,  and  is  additional  proof  that  the 
alleged  hostilit)'  of  agricultur.alists  to  the  patent 
sj'stem  is  due  to  the  incessent  clamor  of  scheming 
politicians  in  their  attempts  to  secure  the  votes  of 
farmers.  The  southern  farmer’s  appeal  to  the  “in- 
genious men  of  the  north”  to  invent  a new  thresh- 
ing machine  is  cjuite  natural  in  view  of  the  fact 
that  the  proportion  of  patented  inventions  made  by 
citizens  of  the  northern  and  southern  states  is  ten 
to  one  ; but  if  the  south  will  include  the  develop- 
ment of  its  inventive  ingenuit3'  in  its  great  advance 
in  prosporit3'  the  remarkable  disproportion  will  be 
greatly  lessened. 


THE  IXTEXTIVE  AOE 


^75 


NOTES  AND  NEWS. 


Ancient  A(|ne«lncts. — The  Turkish  g-overmnent 
is  about  to  rebuild  Solomon's  water  conduits,  at 
Jerusalem,  at  a cost  of  8400,000. 

•5f  w •>r 

A Monster  Stone  Slab. — There  was  recently 
quarried  near  tVest  Hurley,  N.  Y.,  a slab  of  9 inches 
thick  and  20x24  feet  in  size.  This  is  said  to  be  the 
larg'est  stone  ever  broug'ht  to  tide  water. 

Xiaj*hra’s  PoAter  for  Canada.— The  power 
plant  on  the  Canadian  side  of  Niag-ara  Falls  has 
been  beg’un  by  the  Canadian  Niag’ara  Falls  Power 
Company.  It  will  be  similar  to  that  on  the  Ameri- 
can side  and  have  three  turbines,  with  provisions 
for  three  more. 

' — * 

Tlie  31axiin  Flyinj*'  Alacliine. — iMr.  Hiram  S. 
Maxim,  commenting-  on  some  remarks  that  have 
been  made  in  connection  with  his  recent  experi- 
ments, says  : “It  is  known  now  to  be  possible  to 
make  a machine  that  will  actually  fly  at  a very  hig-h 
velocitj' ; so  nothing-  remains  to  be  done  except  to 
mameuver  it.” 

* * 

Laryekt  Sailing-  Vessel  in  the  World. — A 

contract  for  what  is  said  to  be  the  largest  sailing, 
vessel  in  the  world  has  been  recently  g-iven  by  a 
Hamburg  firm  to  J.  C.  Tecklenborg.  a Bremerhaven 
shipbuilder.  The  vessel  will  be  constructed  of  iron 
and  will  have  five  masts.  Her  dimensions  are  to  be 
as  follows  : Length,  365  feet ; breadth,  50  feet,  and 
depth,  3lX  feet. 

Painting-  the  (treat  Forth  Bridge. — The 

painting  of  the  Forth  Bridge,  which  is  certainlv  no 
light  undertaking,  is  again  in  progress.  So  vast  is 
the  structure  that  it  takes  somewhere  about  fiftj- 
tons  of  paint  to  give  it  one  coat,  the  area  that  has 
to  be  dealt  with  being  something  like  12(i  acres.  It 
is  said  that  about  200  trains  pass  over  the  bridg^e 
everj-  twentj'-four  hours. 

•Jr  tC  ■sf 

The  Transatlantie  Keeord  Bndven. — The 

greyhound  Campania  has  reduced  the  transatlantic 
record  on  the  westward  run  to  five  days,  nine  hours 
and  twenty-nine  minutes,  covering  2,783  knots  at 
an  average  speed  of  21.49  knots  an  hour,  a record 
that  is  three  hours  and  eig-hteen  minutes  better  than 
that  of  the  Lucania,  her  sister  ship,  which  was  the 
queen  of  the  seas  until  the  Campania  wrested  from 
her  that  proud  title. 

* * * 

AVoiiders  of  Kein'oductioii. — Many  species  of 
bacteria  are  capable  of  doubling  their  number  everj' 
hour.  In  this  case,  in  the  short  space  of  24  hours  a 
sing-le  bacterium  would  increase  to  a number  but 
little  short  of  17,000.000 — to  be  exacc,  in  48  hours  the 
oft'springs  of  this  minute  germ — which  is  not  more 
than  1-15,000  of  an  inch  in  length — have  increeised 
to  the  surprising-  number  of  281.500,000,000,  their 
bulk  being  sufficient  to  fill  a pint  measure. 

Favg-est  Saw  31ill  in  the  AVorld. — It  has  been 
g-enerallj'  supposed  that  the  largest  lumber  mills  in 
the  world  were  located  on  Puget  sound  in  this  coun- 
trj',  but  such  is  not  the  fact.  The  larg-est  mill,  so 
far  as  known,  is  in  Christiana,  Xorwaj',  where  one 
million  feet  is  produced  dailj-.  There  are  about 
thirtj'  gang  saws  and  six  planing  and  matching 
:nachines,  the  latter  of  the  massive  Xorwegian  de- 
sign which  feed  at  the  rate  of  80  to  a 100  feet  per 
minute.  The  consumption  of  timber  in  Great 
Britain  alone  is  3,700,01)0.000  feet  a j-ear,  and  the 
forests  of  Norwaj'  are  estimated  as  good  for  500 
j-ears  to  come. 

■Jf  ■Jr  4r 

First  Iiiientor  of  the  Electric  Fan. — Mr. 

Schuj'ler  S.  Wheeler,  of  the  Crocker-Wheeler  Com- 
panj',  claims  to  be  the  inventor  of  what  London 
Public  Opinion  is  pleased  to  call  "this  handj-  toj'.” 
Earlj'  in  1886  he  suggested  turning  a small  sewing 
machine  motor  upside  down,  replacing  the  j'oke  of 
the  mag-nets  with  a piece  shaped  like  a tripod  stand, 
and  attaching-  a sort  of  propeller  to  the  armature 
shaft.  A specimen  was  made  and  shown,  and  orders 
at  once  came  in  for  others  like  it.  It  is  estimated 
that  there  are  now  nearlv  a quarter  of  a million  of 
these  little  room  ventilators  in  use  in  America,  but 
verj-  few  have  j'et  found  favor  in  Europe. 

The  New  Atlantic  Liners. — The  steamers  “St. 
Louis”  and  “St.  Paul,"  now  building  bj'  the  Cramps 
for  the  International  Navigation  Companv.  are  the 
largest  vessels  ever  constructed  in  America,  their 
dimensions  being  : Length  over  all,  554  feet ; length 


on  load  water  line,  536  feet;  extreme  breadth.  63 
feet;  molded  depth,  42  feet;  tonnage,  11, fil'd-  Eacli 
boat  will  be  propelled  bj-  twin  screws,  eacli  driven 
bj'  a quadruple  expansion  eng-ine  having  evlinders 
36,  50,  71  and  Ififi  inches  in  diameter  and  stroke  of 
60  inches.  Thev  will  develop  about  10,000  indicated 
horse  power  each.  A speed  of  20  knots  an  hour  is 
expected. 

* * * 

AVhat  Paper  is  >ra<le  Of. — Paper  is  one  of-the 
most  lavishlj'  used  articles  of  modern  times.  The 
materials  of  which  it  can  be  made  are  almost  as 
numerous  and  common  as  the  uses  to  which  the  fin- 
ished article  is  put.  There  are  something  over  two 
thousand  patents  covering  the  making  of  ])aper. 
It  maj'  be  manufactured,  under  some  one  of  tliem, 
from  the  leaves  of  trees  ; from  hop  ])lants,  bean 
stalks,  pea  vines ; from  the  trunks  and  stems  of 
Indian  corn  and  everj-  varietj'  of  grain  ; from  moss, 
clover  and  timothj-  haj-,  and  more  than  one  hundred 
kinds  of  grasses  ; from  straw  and  cocoanut  fibre  ; 
from  fresh-water  weeds  and  sea  weeds  ; from  saw- 
dust, shavings  and  asbestos ; from  thistles  and 
thistle  down  ; from  banana  skins,  tobacco  stalks 
and  tan  bark : from  hair  wool,  fur,  old  sacking-  or 
bag-ging-,  and  from  almost  anv  other  imaginable 
refuse. — Kate  Field's  Washington. 

^ 

To  Prevent  SuH'ocatioii  in  Alines. — Prof.  J. 
S.  Haldane  recentlv  read  a paper  to  the  British  As- 
sociation on  “The  Causes  and  Prevention  of  Suffo- 
cation in  Mines.”  The  professor  argued  that  most 
of  the  men  killed  in  explosions  were  not  killed  at 
once  bj'  the  explosion,  but  that  an  interval  elapsed 
during  which  means  could  be  adopted  for  preserva- 
tion. He  exhibited  a small  apparatus  he  had  con- 
structed, which  could  be  enclosed  in  a small  tin  box, 
which  would  keep  a miner  alive  for  three  hours  if 
he  remained  in  a sitting  posture,  and  for  one  if  he 
walked  about.  This  would  enable  anj-one  to  pene- 
trate the  laj'er  of  after-damp  and  reach  the  open 
air.  It  consisted  of  a cj'linder  containing  com- 
pressed oxj'gen  and  a laj-er  of  material  for  absorb- 
ing- the  carbonic  acid  g-iven  out  bj-  the  breath,  and 
could  be  turned  on  bj-  a tap,  the  miner  breathing 
through  a tube  into  a bag.  Still  another  method  of 
preventing-  fire-damp  disasters  has  been  proposed 
bj'  a Frenchman.  He  proposes  to  ignite  the  gases 
bj'  electricitj'  before  the  miners  enter  the  shaft. 

Aliuniiiuiii  nil  (llask. — LTndustrie  states  that 
M.  Charles  jMargot  of  the  Universitj-  of  Geneva  has 
found  that  bj-  rubbing-  on  g-lass  with  an  aluminum 
point  we  obtain  clear  metalic  lines,  which  cannot 
be  removed  bv  washing,  no  matter  how  often  re- 
peated. This  projjertj'  which  aluminum  possesses, 
of  adhering  closelj'  to  glass,  or  in  g-eneral  to  aiij- 
substance  having  silica  as  a base,  is  most  plainlj' 
shown  when  the  surface  is  dampened  or  covered 
with  a verj'  lig-ht  coat  of  moisture,  as.  for  instance, 
when  a man  breathes  upon  the  surface  of  the  glass. 
An  indespensable  condition  is  that  the  glass  and  the 
aluminum  point  shall  be  clean.  It  is  known  that 
magnesium,  cadmium  and  zinc  have  similar  proper- 
ties. and  that  thej-  will  leave  visible  traces  on  glass. 
None  of  these  metals,  however,  possesses  this  prop- 
ertj'  to  the  same  extent  as  aluminum.  On  the  other 
hand,  besides  the  fact  that  aluminum  oxidizes  verj- 
quicklj'.  the  traces  which  it  leaves  on  glass  vanish 
quicklj',  and  therefore  the  metal  can  be  used  for  this 
purpose  onlj'  under  special  circumstances.  Manj- 
applications  can  be  suggested  for  aluminum  in  this 
direction.  It  can  be  used  instead  of  the  engraver's 
tool  in  cutting  designs  on  glass.  With  the  aluminum 
pencil  diamonds  can  be  distinguished  from  imitation, 
since  it  will  make  no  mark  on  a diamond. 


Americans  Settling  in  Mexico. 

Consular  advices  received  at  the  Department  of 
State  warn  Americans  against  emigrating-  to^Mexico 
with  a view  to  permanent  settlement  with  insutficient 
means, or  without  informing-  themselves,  in  a reliable 
waj',  as  to  the  prospects  for  earning  livelihoods. 
While  there  are  undoubtedlj'  good  opportunities  in 
iSIexico  for  enterprise,  frugalitj-,  and  thrift,  it  is, 
like  other  countries,  a land  of  varj-ing  conditions, 
and  it  often  happens  that  disappointment  is  the  re- 
sult of  emig-ration  undertaken  upon  insutficient  or 
misleading-  information,  or  without  resources,  which 
are  alwaj-s  necessarj-  to  success  in  a new  countrj'. 
Manj'  Americans  have  been  induced  bj-  alluring- 
statements  as  to  the  cheapness  of  coffee  raising,  etc., 
to  emigrate  to  Mexico  within  the  past  j-ear,  and  some 
have  lost  their  all  bj-  so  doing.  For  these  reasons, 
consuls  desire  to  caution  Americans  ag-ainst  the  rep- 
resentations of  s])eculators,  who  are  always  on  the 
watch  for  the  unwarj-. 


The  Helander  Hospital  Bed. 

Mr.  Alexander  Helander,  of  Los-Vngelc>.  Cal.,  ha> 
secured  letters  patent  for  the  improved  liospital  bed 
shown  in  the  illustration.  While  technicallj-  known 
as  a “fracture  bed''  it  is  so  constructed  as  to  be 
readilj-  adjustable  to  g-eneral  hospital  uses.  Ar- 
rang-ed  between  the  front  and  rear  leg-s  of  the  bed 
are  side  bars  two  to  a side,  one  above  the  other  with 
turn  buckles  for  varj-ing  the  length  of  the  bed. 

The  bed  posts  are  also  connected  bj-  cross  bars  on 
which  a series  of  small  sleeves  or  rollers  are  placed, 
and  on  the  ends  of  these  cross  bars  are  hooks  carrv- 
ing  chains.  Journaled  in  suitable  bearing-s  in  the 
upper  ends  of  the  bed  posts  are  two  parallel  shafts 
one  above  the  other.  On  the  upper  shaft  is  secured 
a cogwheel  which  meshes  with  a similar  wheel  slid- 
inglj'  secured  on  the  lower  shaft  bj-  means  of  a 
spline.  Located  on  the  upper  shaft,  a short  distance 
from  the  cogwheel  is  a ratchet  wheel  with  which  a 
pawl  eng-ag-es.  A canvas  belting-,  having-  one  end 
attached  to  the  lower  shaft,  passes  under  the  lower 
cross  bar  of  the  head  board,  thence  to  the  footboard 
around  the  under  and  upper  cross  bars  thereof, 
thence  to  a frame,  attached  bj' suitable  means  to  the 
side  bars  of  the  bed  frame,  and  thence  to  the  upj>er 
shaft  on  the  bed  post. 

This  belt  is  firmlv  secured  to  the  side  Vjars  of  the 
frame  bj'  lacing-,  and  about  its  center  has  an  open- 
ing- for  inserting-  a vessel. 

In  operation,  where  it  is  desired  to  raise  the  head 
of  the  invalid  the  chains  are  adjusted  to  engage  the 
proper  link  with  the  hooks  of  the  movable  frame  : 
the  handle  is  then  adjusted  to  the  upper  shaft  which 
is  then  rotated  winding-  the  canvas  thereon,  elevat- 
ing the  forward  end  of  the  movable  frame  until  the 


chains  are  drawn  tight,  the  cliains  retaining  the 
movable  frame  in  a fixed  position  against  lateral 
movement.  While  the  shaft  is  being  rotated  the 
cogwheel  is  moved  out  of  engag-ement  with  the  cog- 
wheel so  that  the  lower  shaft  is  held  from  moving-. 
If  it  is  desired  to  place  the  movable  frame  on  a level 
plane  the  handle  is  adjusted  to  the  lower  shaft  and 
the  canvas  is  wound  thereon  until  the  rear  end  of  the 
movable  frame  reaches  its  proper  position.  The 
movable  frame  will  now  be  held  throughout  in  an 
elevated  position  above  the  mattress,  and  is  locked 
in  this  position  bv  forcing  the  upper  cog'-wheel  into 
engag-ement  with  the  teeth  of  the  lower  cogwheel 
and  allowing  the  detent  to  engag-e  the  teeth  of  the 
ratchet  wheel.  While  the  patient  is  held  in  the  ele- 
vated position  on  the  movable  frame  the  mattress 
maj'  be  moved  and  the  necessarj-  receptacle  placed 
below  the  opening  in  the  canvas.  The  bottle  maj- 
also  be  removed  while  the  frame  is  in  its  elevated 
position  for  the  purposes  of  fumigating  or  cleansing. 

Suitable  means  are  provided  for  supporting  the 
coverings  of  the  bed  and  to  prevent  them  from 
coming  in  contact  with  the  patient.  A simple  device 
also  provides  means  wherebj-  the  patient  maj'  exer- 
cise. 

A pullej'  having  a suitable  shank  on  its  support 
which  is  adapted  to  pass  through  apertures  in  the 
cross  bar  is  provided. 

To  this  a suitable  cord  is  adapted  to  pass  over  the 
pullej'  and  carrv  a weig-ht  at  its  lower  end,  its  op- 
posite end  being'-  attached  to  the  injured  member  of 
the  invalid  for  the  purpose  of  resetting-  dislocated 
joints. 

The  bed  has  been  tested  in  the  hos^^ital  and  has 
meet  with  unqualified  success. 

The  patent  was  obtained  through  Crosbj'  & Dorian, 
patent  attornej-s,  of  Washing-tou.  D.  C. 

Patents  in  Great  Britian  for  i893. 

The  annual  report  of  the  Comptroller-General  of 
the  British  Patent  Office  shows  that  during  the  j-ear 
1893  there  were  deposited  25.12fi  applications  for  pat- 
ent againt  24.171  in  1892.  The  report  sliows  that  the 
practice  of  filing-  applications  accompanied  bj-  com- 
plete specifications  is  on  the  increase,  while  everj- 
J-ear  shows  an  increased  number  of  those  with  pro- 
visional specification  abandoned  for  the  lack  of  the 
complete  specification  within  the  legal  period.  It  is 
expected  that  the  new  building-  which  is  to  constitute 
the  south  wing  of  the  Patent  Olfice  will  be  completed 
during--  the  j-ear  1894. 


176 


THK  TXVENTTIVE  AOE. 


The  Simonds  Steam  Wagon. 

The  new  steam  wagon,  lately  invented  and  pat- 
ented bj'  Mr.  C.  L.  Simonds,  of  Lj-nn,  Mass.,  is  un- 
doubetedly  the  first  really  practical  steam  wagon 
ever  invented  although  hundreds  of  thousands'of 
dollars  have  been  invested  in  failures. 

The  carriage  weighs  437  lbs.,  being  constructed 
of  iron  and  steel  mostly,  with  bic3'cle  wheels  36  and 
48  inches  in  diametea,  with  solid  rubber  tires,  mak- 
running-  perfectlv  noiseless.  The  boiler  is  of  the 
porcupine  t^'pe  with  28  square  feet  of  heating 
surface.  Engine  is  verti- 
cal with  link  motion  and 
two  cj-linders  with  the 
cranks  set  at  90  deg-rees 
the  power  being  carried  to 
rear  driving'-wheel  b3’ 
chain  and  spocket.  There 
are  two  pumps  : one  for 
feeding  the  boiler  with 
water  from  tank  holding- 
ten  g-allons.  and  one  for 
su])plying  the  naptha  tank 
with-  air;  na])tha  being 
used  for  fuel  through  live 
larg'-e  burners,  which  can 
be  used  singlv  if  desired. 

This  tank  holds  five  gallons 
of  naptha,  about  what 
would  be  required  for  100 
miles  run.  The  exhaust 
steam  passes  through  a 
feed  water  heater  to  a per- 
forated coil  of  pipe  in  the 
combustion  chamber  into 
the  naptha  flame,  destrov- 
ing  all  noise  and  increas- 
the  heat.  The  wag-on  is 
hung  on  three  eliptic 
spring-.s,  makes  steam  in 
five  minutes,  and  faster 
than  can  be  used,  climbs 
hills  easy  with  two  people, 
runs  ten  miles  an  hour  on 
ordinary  roads,  has  steam 
gauge  water  g-lass,  safety 
valve,  clock,  whistle, 
scarceE'  an3'  smoke  from- 
stack,  carries  100  lbs.  steam,  steers  bv  wheel  in 
front  of  seat,  is  ])erfectlv  safe  and  any  person  cati 
handle  it  at  first  sig-ht. 

A Simple,  Low  Priced  Time  Recorder. 

The  New  National  Time  Recorder  Co’,  of  Mil- 
waukee, Wis.,  has  put  on  the  market,  in  addition  to 
the  “ llolte  Automatic”  and  Autog-raphic  Recorders^ 
its  latest  st3'le  recorder,  which  the  firm  has  called 
” The  American.” 


empl03'er  or  an3'  one  interested,  that  No.  2 is  fifteen 
minutes  late.  No.  9,  ten  minutes  late,  and  No.-  10  is 
absent,  not  being  registered. 

P3'  a novel  arrangement,  the  numbers  come  con- 
secutively on  the  record  dial  and  the  ke3',  or  check, 
(fig-,  3)  will  enter  onA'  the  hole  for  which  it  is  intend- 
ed. A slight  pressure  on  the  ke3'  will  ring  the  bell 
and  indicate  that  registration  has  been  made.  The 
arrival  of  emplo3'ees  is  indicated  b3'  the  numbers 
appearing-  in  red  and  the  departure  in  blue.  This 
is  accomplished  bv  moving  a small  lever  above  the 
ke3'  holes  at  the  front  of  the  clock,  either  to  in  or  OUT, 
This  lever  shifts  the  record  ribbon  through  which 
the  registrations  are  made. 


The  recorder  referred  to  above,  will  registe-  10) 
emjdoyees  ; however,  b3'  using  a number  of  record- 
ers, which  is  generally  preferable  in  large  establish- 
ments, as  many  as  loOO  can  reg-ister,  the  numbers 
coming  consecutivel3'. 


Something  New  in  Electricity. 

A novel  electrical  device  lias  been  perfected  bv  a 
M ashing-ton  inventor.  It  consists  of  a window  open- 
ing and  closing  device,  by  means  of  which  the  win- 


sexton  may  at  any  time  operate  any  or  all  of  the 
sashes  to  regulate  the  admission  of  air,  without  dis- 
turbing the  speaker,  the  mechanism  being  almost 
noiseless. 

Besides  this,  a thermostat,  properly  connected  in 
circuit  with  the  device,  may  be  employed  to  open  or 
close  the  upper  sash  to  regulate  the  temperature  of 
the  apartment.  The  sashes  are  always  locked  when 
stationar3',  in  ever3' position,  so  that  a window  partly 
open  for  the  admission  of  air  cannot  be  raised  for 
entrance  b3'  unauthorized  persons  on  the  outside. 
This  locking  device  also  serves  as  a safe  guard 
against  accidents  from  breakage  of  the  sash  cords. 

The  invention  is  readiA'  applied  to  any  windows 
without  refitting  the  frames  and  the  current  nec- 
essary to  operate  the  mechanism  is  only  slightly  in 
excess  of  that  used  on  the  g-as  lighting  circuits  now 
in  common  use. 

One  of  the  important  points  of  the  invention  is 
that  the  cosf  of  manufacture  will  be  low  enough  to 
put  the  apparatus  within  the  reach  of  all  of  ordinary 
means. 

With  slig-ht  changes  the  apparatus  may  be  em- 
plo3'ed  to  operate  fans,  lights  or  transoms. 


Gas  Motors  for  Street  Cars. 

The  original  German  inventor  having  died,  an 
English  S3'ndicate  recentl3"  acquired  the  patents  on 
the  Euhrig  model  of  gas  motor  for  street  cars  and 
such  marked  improvements  have  been  made,  that 
the  United  States  Consul-General  at  Frankfort  calls 
the  attention  of  this  country  to  the  fact.  A car  of 
this  improved  t3'pe  is  now  worked  regularly  on  the 
lines  of  a tramway  compan3'  at  Croydon,  near  Lon- 
don, and  has  attracted  expert  attention  from  all  parts 
of  Great  Britain,  where  the  problem  of  street-rail- 
way equipment  and  management  is  quite  as  compli- 
cated and  difficult  as  in  an3'  portion  of  the  United 
States.  Ordinar3"  illuminating  gas  is  used,  con- 
densed to  a pressure  of  10  atmospheres,  and  the  res- 
ervoirs under  the  floor  of  the  car,  which  can  be  filled 
through  a flexible  pipe  within  the  time  required  to 
change  horses,  carr3-  gas  enough  for  a run  of  8 or  10 
miles.  The  editor  of  Engineering  thus  speaks  of  it: 

“ The  car  is  not  noticeabL"  different  from  a horse 
car.  It  runs  quietly  and  easily,  emitting  neither 
smoke  nor  steam,  and  is  quite  under  control.  Inside 
passengers  can  hear  a slight  rumble  of  machinery 
and  perceive  a trifling  vibration;  but,  after  a minute 
or  two,  these  are  unheeded,  and  practically,  there  is 
nothing  to  detract  frotn  their  comfort.  Neither  they 
nor  the  bystanders  in  the  street  car  perceive  any  ma- 
chiner3-  whatever,  for  the  engine  and  gearing  are 
entirely  enclosed,  the  motor  l3'ing  under  one  seat  and 
the  wheels  and  clutches  under  the  floor  of  the  car. 
* * * It  caries  twenty-eight  passengers  in  all  and 

makes  a very  fair  speed,  the  limit  allowed  by  the 
board  of  trade  being  Smiles  per  hour.  With  the  slow 
gear  in  action,  it  will  readily  mount  an  incline  of 
l-in-23,  with  a short  piece  of  l-in-16,  and  in  coming 
down,  it  can  be  stopped  by  the  brake  in  its  own 


THE  SI.MONDS  .STEAM  WA(;ON. 


'4 

I// 

4 

V 

i ■ /'/ 

i 

m 

FIG.  1. 

Cut  No.  1 shows  the  complete  recorder,  which  will 
take  a 21  inch  record  dial.  Cut  No.  2 shows  a por- 
tion of  the  record  dial  after  a day’s  registrations 
have  been  made.  The  heavy  lines  are  hour  lines 
and  the  lig-hferones  five  minute  lines.  Thus,  it  may 
be  seen  at  a glance  an3'  time  during  the  day,  by  the 


dows  of  a building 
ma3'  be  operated 
from  any  conven- 
ient point  b3'  a 
switch.  The-wiu-  W 
dow  frame  is  also  ' 
supplied  with  a \ 
pair  of  switch  | 

ke3's,  one  of  the  ( 

keys  opening  and 
closing  the  top 
sash,  while  the . 
other  kev  similar- 
ly operates  the 
lower  sash.  A 
child  can  manipu- 
late tlie  ke3's  if 
necessar3-  a n d 
thus  open  or  close 
either  sash,  while 


FIG.  3. 


at  the  same  time,  in  case  of  sudden  storms  all  the 
windows  of  a building  may  be  rapidly  closed  from 
the  lower  floor,  or  an3'  other  convenient  point,  with- 
out the  usual  visit  to  each  window. 

Moreover,  the  apparatus  is  specialA'  adapted  for 
use  in  larg-e  halls  or  churches,  where  the  janitor  or 


FIG.  2. 

length.  It  also  goes  round  a curve  of  35  feet  radius 
on  a l-in-27  grade.  Its  weight,  when  filled  with  pas- 
sengers, is  tons.  For  gas,  it  costs  2 cents  per 
mile,  against  7 cents  per  mile  for  fodder  and  bedding 
for  horses ; so  that  the  gas  motor  car  starts  with  an 
advantage  of  5 cents  per  mile.  The  performance  of 
the  car  is  quite  satisfactory.” 

A New  Atmospheric  Gas. 

A cable  dispatch  states  that  Lord  Rayleigh  and 
Prof.  Ramsay  have  announced  the  discovery  by 
them  of  a new  element  in  the  atmosphere.  It  is  a 
dense  and  remarkably  inert  gas  twenty-one  times 
heavier  than  h3'drogen  and  50  per  cent  heavier  than 
nitrogen.  The  spectrum  is  new,  showing  a single 
blue  line  much  more  intense  than  the  corresponding 
line  in  the  nitrogen  spectrum.  It  constitutes  about 
one  per  cent  of  the  atmosphere. 


THB  IXVEXTIVB  AOE 


177 


Electric  Pioneers. 

It  has  been  no  great  leng'tli  of  time  since  the 
adaptation  of  the  electric  lig'ht  to  modern  uses  was 
made  perfect  by  Edison,  and  the  economic  utility  of 
the  motor  established  beyond  question.  Yet  the 
evolution  of  electricity  in  its  various  forms  began 
its  triumphant  march  toward  future  perfection, 
nearly  three  hundred  3’ears  ago.  Electromagnetism 
was  known  to  the  ancients  as  early  as  the  fourth 
century  ; for  we  learn  that  in  413  a bishop,  named 
Elmerus  made  experiments  in  magnetism,  and  in 
370,  we  have  a striking  illustration  of  the  adaptation 
of  the  magnetic  influence  of  metals.  The  following 
curious  account  is  from  Maimbourg’s  History  de  el’ 
Arianisme,  (Paris,  1686):  — “Whilst  Valens,  the 
Roman  emperor,  was  at  Antioch  in  his  third  consul- 
ship in  the  year  370,  several  pagans  of  distinction, 
with  the  philosophers  who  were  in  so  great  reputa- 
tion under  Julian,  not  being'  able  to  bear  that  the 
empire  should  continue  in  the  hands  of  the  Christians, 
consulted  privately  the  demons  by  means  of  con- 
juration in  order  to  know  the  destiny  of  the  emperor, 
and  who  should  be  his  successor,  persuading  them- 
selves that  the  oracles  would  name  a person  who 
should  restore  the  worship  of  the  gods.  For 
this  purpose  they  made  a three-footed  stool  of 
laurel  in  imitation  of  the  tripos  at  Delphos,  upon 
which,  having  laid  a basin  of  divers  metals,  they 
placed  the  twenty-four  letters  of  the  alphabet  round 
it  ; then  one  of  these  philosophers,  who  was  a magi- 
cian, being  wrapped  up  in  a large  mantle,  and  his 
head  covered,  holding  in  one  hand  vervain  and  in 
the  other  a ring  which  hung  at  the  end  of  a small 
thread,  pronounced  some  execrable  conjurations,  in 
order  to  invoke  the  devils  ; at  which  the  three-footed 
stool  turning  round  and  the  ring  moving  of  itself 
and  turning  from  one  side  to  the  other  over  the  let- 
ters, it  caused  them  to  fall  upon  the  table  and  place 
themselves  near  each  other,  whilst  th?  persons  who 
were  present  set  down  the  numbers  in  their  table- 
books,  till  the  answer  was  delivered  in  heroic  verse, 
which  foretold  them  that  their  criminal  inquiry 
would  cost  them  their  lives,  and  that  the  Furies 
were  waiting  for  the  emperor  at  Mimas,  where  he 
was  to  die  of  a horrible  kind  of  death,  (he  was  sub- 
sequently burned  aliv'e  by  the  Goths):  after  which  the 
enchanted  ring  turning  about  over  the  letters  in 
order  to  express  the  name  of  him  who  should  suc- 
ceed the  emperor,  formed  first  of  all  these  four 
characters,  T-h-e-o;  then  having  added  a “d”  to  form 
Theod,  the  ring  stopped  and  was  tiot  seen  to  move 
any  more  ; at  which  one  of  the  assistants  cried  out  in 
a transport  of  joy.  ‘ We  must  not  doubt  any  longer 
of  it  ; Theodorus  is  the  person  whom  the  g'ods  ap- 
point for  our  emperor.’  ’’ 

Although  the  manner  of  conducting  this  prophetic 
deception  is  not  clearh"  demonstrated,  it  was  un- 
doubtedly accomplished  by  the  means  of  electro- 
magnatism. 

Down  the  long  stretch  of  time  from  1600  came  the 
makers  of  electrical  history,  of  whom  were  Gilbert, 
of  Colchester,  who  invented  the  word  electricity, 
from  the  Greek  word  electron,  amber  ; Otto  von 
Guericke  the  inventor  of  the  sulphur  globe  : Hawks- 
bee,  inventor  of  the  glass  cylinder:  Grej'  and  Weller, 
who  were  the  first  to  transmit  electricitj'  from  one 
point  to  another  ; Dutray  who  first  discovered  the 
two  kinds  of  electricity  and  the  fundamental  prin- 
ciples of  their  action  ; Boze  who  used  a globe  of  glass 
for  his  machine  and  furnished  it  with  a prime  con- 
ductor, and  Winkle  who  was  the  first  to  use  a fixed 
cushion  in  that  machine. 

One  year  after  the  Leyden  jar  was  discovered, 
(1746)  'Benjamin  Franklin  showed  its  electric  condi- 
tions, and  five  years  latter  proved  by  his  kite  the 
similarity  between  electricity  and  lightning.  While 
Canton,  Wilke,  and  Aepinus  were  examining  the 
nature  of  induction,  and  Ramsden  was  constructing 
the  first  plate  machine,  Franklin  was  deep  in  his 
scientific  work  ; and  in  1772-3,  while  in  London,  in- 
vented an  electric  light  which  he  could  read  by,  1hus 
giving  to  his  country  a scientific  honor  so  niagnifi- 
ciently  perpetuated  by  Edison  a hundred  years  later. 

The  principle  of  Franklin’s  ancient  machine 
(which  was  brought  to  light  in. London  some  months 
ago)  is  that  of  the  arc  light  without  carbon  points. 
Light  was  produced  in  a glass  cylinder,  which  had 
at  one  end  a metal  point  and  at  the  other  a ball. 
Each  end  of  the  cylinder  was  connected  with  the 
positive  and  negative  poles  of  the  generating  ma- 
chine, and  light  was  made  by  the  intercepted  current 
leaping  from  ball  to  point.  The  generating  appa- 
ratus was  one  of  the  most  powerful  of  its  time  and 
consisted  of  a large  glass  cylinder  turned  b}’ a crank 
and  rubbed  by  silk-covered  brushes  which  collected 
the  electric  fluid  and  conveyed  it  to  the  conductors, 
which  were  sustained  by  heavy  glass  columns. 
Though  not  up  to  the  present  mark  of  finish  and 


beauty,  it  is  said  tliis  old  vcter:in  lig'hlniug  maker  i.s 
capable  of  doing  the  u (jrk  of  modern  machines,  as 
far  as  power  is  concerned.  ( )nly  a few  years  ago  the 
generating  machine  was  used  at  South  Kensington 
to  illustrate  lectures,  and  for  many  years  after 
Franklin  had  ceased  to  benefit  mankind  by  his  work, 
it  was  used.  But  the  old  relic  has  been  used  sxu'ir- 
ingly  by  its  xsresent  possessor  - and  it  should  be,  for 
around  it  cling  the  memories  of  a statesman,  jjhilos- 
opher  and  g-enius  of  the  first  order. 

Nairn  with  his  two  fluid  C3'linder  machine,  Volta 
with  his  electrophorns  and  condenser.  Galvani.Con- 
lomb.  Sir  Humphrj'  Dav3^  Faradaj' and  Armstrong, 
stand  out  in  their  resi^ective  lights  as  ])ioneer  dis- 
coverers, to  whom  the  world  owes  much.  But  the 
jirogressive  American  mind  loves  to  think  of  the 
man  who  drew  the  lig-htning  from  the  clouds,  and  of 
whom  a writer  has  said  : “ His  hvxrothesis  of  a sin- 
gle electric  fluid  subsisting-  in  positive  and  neg-ative 
states,  marked  a turning  point  toward  the  modern 
science,  and  his  demonstration  of  the  identitj'  of 
lightning-  and  electricitj-  outranks  in  jrojmlar  and 
scientific  interest  everv  exjjeriment  before  or  after, 
jrrior  to  the  discover3'  of  current  electricit3' by  Volta 
and  Galvani  fift3'  3'ears  later.” 

Priesth' sa3's  of  Franklin's  theoretical  works: — 
“ His  principles  bid  fair  to  be  handed  down  to  pos- 
terit3'  as  equalU-  expressive  of  the  true  principle  of 
electricit3'  with  the  Newtonian  Philosophy  of  the 
true  s3’stem  of  nature  in  g-eneral.” 

Down  the  ag-es  the  m3’sterious  throb  of  nature’s 
most  jjotent  force  has  come  knocking-  at  the  intel- 
lectual doors  of  man,  flashing  from  mind  to  mind, 
gathering  new  impetus  at  each  step  of  its  journe3y 
until  the  world  beholds  the  spirit  of  active  nature 
harnessed  to  the  wheels  of  progress.  It  will  be 
king-  of  the  earth  and  the  sea,  and  the  unstable 
bosom  of  the  atmosphere  will  3-ield  a support  in 
obedience  to  its  touch. 

As  the  earth  and  the  liuman  bod3’  move  b3'  elec- 
tric force,  so  will  man  make  this  force  his  universal 
servant,  Jampcs  E.^-STfS  Price. 

Women  as  Inventors. 

By  Edw.\rd  P.  Thompson,  M.  E, 

Below  are  g'-iven  a few  opinions  of  noted  writers 
who,  fortunatep-  and  certainp'  are  speaking-  of  jiast 
g'-enerations,  rather  tiian  the  jiresent,  Goncourt 
sa3-s,  “ There  are  no  women  of  genius — the  women 
of  genius  are  men,”  Prof,  Lombroso,  of  Itap',  and 
author  of  “The  Man  of  Genius”  modifies  this 
slig-htp'  b3"  asserting;  “In  the  histor3'  of  g^enius, 
women  have  a small  place.”  Hamerton,  in  his  “ In- 
tellectual Life”  comjiares  the  scarcit3'  of  women  in- 
ventors to  the  rarit3'  of  bearded  women,  but  wisep' 
jiraises  the  former  and  deplores  the  existence  of  the 
latter.  None  of  these  writers  could  possibp-  have 
investigated  the  Patent  Gffice  records  of  the  jiast 
few  3'ears,  nor  have  watched  the  rajiidly  increasing'- 
number  of  patents  g-ranted  to  women  during-  suc- 
ceeding 3'ears,  B3'  counting-  up  the  number  of  iiat- 
ents  granted  to  women  in  the  United  States  alone 
since  the  birthda3'  of  Abraham  Lincoln,  the  records 
show  the  astounding  total  of  three  thousand  and 
three  hundred  women  jiatantees, 

Hon,  John  3V,  Daniels,  Doctor  of  Laws,  because 
thoroughp'  versed  in  the  matter  of  patented  inven- 
tions, has  naturally  a much  higher  oiiinion  of  wom- 
an’s cajiacit3'  for  inventing,  for  he  said,  at  the  Pat- 
ent Centennial  Celebration  : ” Woman's  intuitions 
are  jiroverbial  : and  when  she  turns  them  to  mechan- 
ical invention,  the  possibilit3'  of  genius  surpasses 
the  scojie  of  prox3hec3',”  As  long'-  ago  as  10(10  B,  C, 
her  power  to  overcome  difticulties  (and  this  is  invent- 
ing) was  recognized  b3'  Solomon,  when  he  said  : 
“ She  looketh  well  to  the  wa3's  of  her  household,” 
The  successful  housewife  is  continualp'  called  upon 
to  plan  and  invent  useful  and  original  wa3's  and 
means  for  saving  time  and  mone3', 

Ommitting  the  notion  of  mere  the  g'-enius 

of  woman  is  equal  to  that  of  man  in  quality,  and  it 
is  therefore  deserving-  of  high  honor.  The  woman 
who  stands  at  the  head  in  quantity  is  Lavinia  H. 
F03'  of  Worcester,  Mass,,  to  whom  have  been 
granted  ten  jiatents  from  1863  to  1878.  To  Elizabeth 
S.  Weldon  of  New  York  Cit3'  were  issued  five  jiat- 
ents  all  on  the  same  da3'  in  1876,  and  a few  more 
later, 

Mary  Kies  is  the  queen  of  American  inventors, 
for  her’s  is  the  first  name  in  the  patent  record  ; un- 
less Agdalena  S.  Goodman  of  Florida  deserves  the 
honor  because  the  first  American  born  woman  to  g-et 
a patent  a few  3'ears  later.  The  former  obtained  a 
patent  in  1809  upon  the  jirocess  of  weaving  straw  with 
silk  or  thread.  She  lived  in  Killing-p'  in  Connecti- 
cut. The  records  of  her  patent  at  the  Patent  Office 
were  destro3'ed  by  the  great  fire  of  1836,  and  have 
never  been  restored.  From  one  of  her  descendants. 
Marietta  Kies,  the  author  learns  that  Mrs.  iSIadison, 
wife  of  the  President  of  the  United  States  at  about 
that  time  expressed  her  gratification  b3'  a compli- 
mentary note  to  Mrs.  Kies  because  of  her  genius 


sh  iwii  liv  the  graceful  fabri  '.'iti  .n  which  .-h.e  aihhal 
to  the  otlier  industries  of  New  Eng-land. 

A decend.'int  of  Mr.-,.  Kie.s  n<nv  live.-,  in  Soutli 
Killing-lv,  Conn.  His  name  i-.  George  W.  Pike  and 
he  furnishes  the  following-  interesting-  remini-cence: 
“Her  maiden  name  was  Mar3-  Dixon  and  she  -was 
born  in  Killing-lv  about  17,39.  My  fatlier  was  lier 
oldest  son.  tumn  in  1771.  Mrs.  Kies  outliving-  lier 
first  husband,  married  again  and  had  been  married 
about  thirt3'  years  when  she  received  lier  jiatent.  It 
was  a patent  for  weaving  straw,  which  was  an  c.x- 
tensive  industry  in  the  Killingl  v section  at  that  time. 

The  first  patent  granted  to  a woman,  the  records 
of  which  have  been  restored  was  issued  to  Emma 
Steinhauer  in  1831  for  a cook  stove. 

Agdalena  S.  Goodman's  invention  was  unique. 
In  Florida,  and  other  jiarts  of  the  South,  brooms 
were  ver3'  ex^iensive,  and  this  woman  directed  her 
attention  to  the  possibilit3'  of  using'-  some  of  the 
Iilants  or  grasses  of  the  trojiics.  At  last,  she  suc- 
ceeded in  appp  ing'-  to  this  iiurjiose.  the  branches  of 
that  class  of  the  jialmetto,  called  the  cabbag-e  palm- 
etto tree.  She  constructed  the  brooms  in  such  a 
manner  that  the  trunk  or  one  of  the  branches  of  the 
tree  became  the  handle  of  the  broom. 

An  instance  of  foreig-n  women  inventors  is  that  of 
Marie  Louise  Roucout.  of  Paris,  who  in  18.33  was  the 
first  to  provide  grate  bars  of  furnaces  with  airholes 
in  order  to  obtain  the  more  complete  combustion  of 
the  coal,  and  g'-reater  economy. 

At  the  beginning-  of  this  century,  Elizabeth  Met- 
calf of  IMassachusetts  invented  a straw  hat  without 
any  knowledg'-e  of  the  state  of  the  art  in  Great  Brit- 
ain. and  instructed  operators  how  to  manufacture 
the  hat  in  larg-e  quantities.  The3'  sold  well  in  sur- 
rounding- towns.  The  records  show  no  patent 
g-ranted  to  her.  She  originated  the  idea  of  weaving- 
the  hat  from  straw  and  of  bleaching-  it  with  the  vapor 
of  burning'-suljihur.  The  Rhode  Island  ” Societ3'for 
the  Encourag-enient  of  Domestic  Manufactures”  has 
preserved  an  exact  fac-simile  of  the  hat  of  IMrs. 
Baker  (her  married  name).  In  this  same  line,  and 
shortp'  after,  Sojihia  IVoodhouse,  later  !Mrs.  Wells  of 
Connecticut,  invented  a hat  made  of  ticklemoth.  a 
meadow  grass.  She  sent  samples  to  the  Societ3'  of 
Arts,  in  Eng-land.  The  London  Merchants  pro- 
nounced the  bonnets  far  sujjerior  to  the  best  grades 
of  Leghorn,  and  recommended  the  importation  and 
cultivation  of  the  g-rass  for  the  pur^iose  of  adequateP' 
suiijjp'ing  the  market.  The  societ3'  awarded  her  a 
silver  medal  and  twent3'  guineas  in  return  for  some 
of  the  seed  and  a descriiition  of  her  girocess  for  treat- 
ing the  grass.  The  jiatent  records  show  that  she 
received  letters  patent  to  jirotect  her  invention.  It 
was  the  fourth  woman’s  American  j)atent. 

Luc3'  Burnap  at  about  the  same  time,  1823,  found 
a suitable  g-rass  and  invented  an  especial  treatment 
and  obtained  a jiatent.  The3'  were  in  such  demand 
that  one  sold  at  8^50  in  Boston  at  an  auction. 

B3'  the  older  readers  of  this  iieriodical.  it  nia3'  be 
remembered  that  tlie  letters  a,  b,  c,  d,  etc.,  were  once 
used  as  musical  notes  instead  of  the  jiresent  jiear 
sha])ed  characters.  The  use  of  letters  was  the  in- 
vention of  a woman,  nameP'  Abb3-  S.  Smith,  of 
Rochester,  New  York,  who  obtained  a jiatent  in  1856. 


American  and  German  Inventors  Compared. 

“ The  Jiatent  laws  of  the  United  States  are  tlie 
best  in  the  world,  just  as  the  inventive  genius  of 
Americans  is  ahead  of  that  of  all  other  nations,” 
declares  Mr.  M.  J.  Hahlo,  a patent  law3'er  of  inter- 
national reputation,  a German  b3'  birth,  but  a natur- 
alized citizen  of  this  countr3'. 

“Comparing  the  United  States  and  Germany.” 
said  he,  “ it  is  much  cheaper  to  g-et  out  a j')atent  here. 
Then  there  are  taxes  to  I3a3'  over  there  every  3'ear 
on  jiatented  articles,  which  are  not  taxed  in  this 
country.  Besides  if  an  invention  is  not  operated  or 
utilized  within  two  3'ears  after  a jiatent  is  granted 
in  German3'  the  rights  of  the  owner  lapse.  This 
feature  works  such  a hardship  that  a great  many 
American  inventors  refuse  to  take  out  jiatents  in 
German3'. 

"There  is  another  thing,  too,  that  must  be  said 
in  favor  of  Americans.  The3'  are  always  inventing 
something  useful  and  jiractical.  The  bent  of  Amer- 
ican inventive  talent  is  all  that  direction.  ( )ur 
German  inventors,  on  the  other  han'd,  are  more  or 
less  dream3'  and  impractical,  trying-  all  the  time  to 
jiroduce  some  wonderful  concern,  which,  if  worked 
out  according  to  the  inventor's  ideas,  would  scarcely 
ever  have  an3' commercial  value.  The  graphojihone 
is  an  excellent  illustration  of  Yankee  ing-enuitv  and 
utilitarian  habit.  In  Europe  it  is  still  looked  on  as 
something  of  a to3',  and  the3'  have  no  idea  of  the 
daip'  business  use  it  is  put  to  over  he’'e.  I am  going 
to  take  back  a few  of  them  when  I cross  the  Atlantic 
this  time  and  show  the  Berliners  how  slow  the3' 
are.” 


The  steamship  war  has  finalp'  resulted  in  a SIO 
steerage  rate  between  New  York  and  leading  Eu- 
rojiean  jiorts.  The  result  is  that  the  emigration  new 
about  equals  the  immigration. 


178 


THK  INVKNTIVK  AQK 


The  Culture  and  Manufacture  of  Ramie. 

The  question  of  the  cultivation  of  ramie  in  this 
country  is  not  a new  one,  but  the  increased  demand 
for  fabrics  of  all  kinds  made  from  its  fiber  adds  ad- 
ditional interest  to  the  matter  at  this  time.  In  all 
the  stores  of  the  land  the  manufactured  products  of 
ramie  are  placed  along-  side  of  the  products  of  linen, 
wool  and  silk — sold  for  silk-worm  silk  and  only 
an  expert  can  detect  the  difference — while  jute  and 
hemp  are  sold  for  ramie.  The  fiber  jjroduced  from 
the  ramie  plant  is  the  strong-est  in  the  world,  being- 
three  times  stronger  even  than  Russian  hemp.  It  is 
about  as  fine  as  silk  and  will  make  either  the  strong- 
est cordag-e  and  coarse  g-oods,  or  the  finest  and  most 
beautiful  cloths,  hang-ing-s,  table  linen,  ta]iestries, 
clothing,  etc.  It  readily  mixes  with  wool  or  silk 
and  can  be  woven  with  all  other  libers.  It  takes  the 
most  beautiful  dyes,  and  is  more  lasting  and  dura- 
ble than  the  strongest  linens  or  finest  silks. 

But  three  thing-s  are  necessary  to  the  development 
of  the  ramie  industry'  in  this  country — and  the  won- 
derful jiossibilities  and  prosjiective  benefits  to  the 
ag-ricultural  interests  to  accrue  therefrom  must  soon 
overcome  all  obstacles  : Governmental  encourag-e- 
ment,  investment  of  capital  in  manufacturing  jilants 
and  the  apjilication  of  inventive  genius  in  the  iier- 
fection  of  machinery'  (in  the  work,  not  before  it), 
for  the  treatment  of  the  fiber,  are  tlie  imiiortant  re- 
quisites of  success.  If  this  industrv  can  be  devel- 
oped the  manufacture  of  this  liber  in  the  United 
States  will  be  a source  (-)f  wealth  to  the  farmers  of 
the  country  greater  than  any  one  of  their  present 
])roducts. 

Mr.  S.  H.  Slaught,  of  San  Francisco,  who  is  now 
in  Washington  endeavoring-  to  interest  Congress  and 
capital  in  the  subject,  is  one  of  the  most  enthus- 
iastic ])romotors  of  the  enter])rise  in  this  country  and 
has  devoted  several  years  to  the  study  of  the  value 
<.)f  ramie,  the  various  uses  to  which  it  can  be  put  and 
also  its  cultivation,  pre])aration  and  manufacture 
into  goods.  He  declares  th.'it  ramie  will  grow  lux- 
uriantlv  anywhere  on  the  Pacific  coast  or  from  the 
warm,  drj'  soil  of  New  Jersey  to  the  Gulf,  It  will 
])roduce  crops  that  are  simply  enorim.uis.  From 
IS, ()()()  to  20,000  pounds  per  :icre  are  possible  on 
sf)ils  where  two  or  more  cuts  are  made.  Where 
irrigation  is  used  and  long  seas(ms  jirevail  three  to 
four  cuts  per  year  are  possible.  It  is  easily  grown 
and  handled,  needs  very  little  cultivati(.)n,  and  does 
not  exhaust  the  s<.)il.  The  machinery  for  reducing- 
it  to  a condition  suitable  for  delivery  to  the  factory 
is  simple  and  inexpensive,  and,  I\Ir.  Slaug-ht  main- 
tains, that  a few  farmers  could  readily  club  tog-ether 
to  purchase  machinerj',  or  a ]ilant,  capable  of  work- 
ing uj)  their  joint  crops,  or  a coiiqiany  can  purchase 
machinery  and  run  it  for  them,  :ind  they  would  be 
employed  several  months  of  the  year  hy  judicious 
arrangement  of  the  cutting. 

The  whole  world  has  loug  had  a deep  interest  in 
the  manufacture  of  ramie  fiber,  and  numberless 
efforts  have  been  made  to  sim]>lif3'  its  ]rre])aration, 
s(,)  as  to  bring-  alrout  its  more  general  use.  So  far 
the  most  of  its  production  and  manufacture  has 
been  in  China  and  India  bj-  hand  labor,  and  in  Fu- 
rope  their  jrroduct  has  in  late  j^ears  lieen  largely 
used  in  adulteration  of  silk,  where  lalxjr  is  so  cheap 
that  it  can  be  handled  successfullv.  In  Furojre 
strenuoirs  efforts  have  been  made  to  inti'oduce  ma- 
chiner3'  intir  its  prejiaration,  with  more  or  less  suc- 
cess, and  the  same  is  true  of  this  coimtr3'. 

It  is  estimated  that  some  .Scf ),()()( ),()()()  worth  of 
worsted  and  much  more  wool  and  woolen  g-oods,  as 
well  as  Si'), 0(10, 000  worth  of  silk,  is  imjiorted  into 
the  United  States  annuallv.  Ramie  fiber,  tliat  can 
be  grown  in  this  countr3',  can  take  the  jilace  mostlv 
of  this,  and  larg-ely  with  our  own  ])roduct  of  wool 
and  silk,  equal  or  excel  much  of  it  in  durabilit3'  and 
finish.  There  is  no  end  or  limit  to  tlie  jxjssibilities, 
apparenth",  of  the  uses  to  which  it  can  be  ]3ut. 

Ramie  is  now  grown  in  China,  Jajian,  India,  Mex- 
ico, Cuba,  Hawaii,  Saiiuja,  West  Indies,  Guatamala, 
Columbia,  and  Brazil,  and  (in  the  United  States),  in 
Florida,  Georgia,  Alabama,  Louisiana,  Te.xas,  Cali- 
fornia, and  Washington  in  small  quantities.  It  is 
also  grown  in  South  France,  ItaL'  and  Hungar3’. 
It  is  worth  in  China  to  SHI)  per  ton,  cleaned  1)3' 
hand.  This  is  done  there  b3'  scrapiipg-  the  pellicle 
off  the  outside  of  the  stalk,  cut  g-reen,  then  ])eelin,g 
the  bark,  and  with  a bamboo  stick  rubbing-  out  the 
mucilaginous  g'-'umm3'  matter  over  a log,  and  re- 
peated boiling,  washing,  and  dr3'ing  on  scaffolds  or 
roofs  of  their  houses.  For  export  it  is  onlv  jiartialU' 
ungummed.  For  tlieir  hand  weaving-  they  striji  this 
IjartialU’  ung-ummed  fiber  into  threads  as  long  as 
possible,  containing,  of  course,  thousands  of  fibers 
held  tog'-ether  b3'  gum  (saving-  the  operation  of  comb- 
ing and  spinning),  which  .the3'  fasten,  stick  or  tie 
together  end  to  end,  making  long  threads  in  imita- 
tion of  silk,  which  the3'  weave  into  goods  113'  hand, 
then  boil  and  bleach  out  and  color  in  the  piece. 


Tliis  primitive  wa3'  of  working,  which  can  onl3' 
be  done  with  the  cheapest  of  labor,  has  deceived 
most  of  our  experimenters  into  the  belief  that  the 
fibers  were  long  as  the  stalk,  like  flax  and  hemp, 
when  in  fact  the3'  are  hollow  ribbons  or  veins,  run- 
ning- between  the  leaves,  of  different  lengths,  ac- 
cording to  growth  of  stalk,  from  two  to  six,  or  three 
to  nine  inches,  and  run  from  the  bark  to  the  wood 
all  the  wav  up.  making  it  such  an  enormous  grower. 
Want  of  knowledge  of  this,  of  course,  prevented 
success  in  the  making  of  machiner3'  to  prepare  it  for 
manufacture. 

Mr.  Slaught  argues,  and  with  apparent  force,  that 
before  the  farmer  can  be  induced  to  eng-ag-e  in  the 
cultivation  of  ramie  he  mu.st  be  assured  of  a market 
for  his  ])roduct,  and  to  that  end  factories  for  its 
manufacture  must  be  provided.  Caj)ital  is  timid 
and  with  reluctance  finds  its  wav  into  new  and  un- 
tried channels.  For  this  reason  governmental  en- 
couragement of  a substantial  nature  is  urg'-ed.  The 
exact  cost,  feasibilit3'  and  practibilitv  of  manufac- 


chine  t3'pe.  It  has  a notched  drum  fixed  on  the  axel 
that  revolves  when  the  machine  is  in  motion.  Two 
rows  of  teeth,  one  in  front  and  the  other  in  the  rear 
of  the  drum,  are  lifted  b3'  the  notches  on  the  drum 
and  are  allowed  to  fall  b3'  the  force  of  gravit3'.  The 
front  row  of  teeth  represent  a man  with  a hoe  and 
the  rear  row  of  teeth  exactU’  immitate  the  motion 
used  with  a rake.  It  can  be  used  for  a harrow,  or  a 
section  ma3'  l)e  removed  from  the  center  and  it  can 
be  used  as  a cultivator  for  3'oung  plants. 

Cruisers  Not  to  Be  Electroplated. 

It  is  said  that  the  United  States  will  not  permit  an3' 
of  the  new  steel  cruisers  to  be  electroplated  with  cop- 
per in  order  to  render  the  vessels’  bottoms  less  liable 
to  fouling-,  as  has  been  stated  was  their  intention. 
The  patented  process  spoken  of  was  thorough^'  ex- 
amined 1)3'  naval  constructors  some  time  ago,  and 
condemned  in  an  official  re])ort  to  the  Secretar3'  of 
the  Nav3'.  The  rei)ort  declares  that  instead  of  im- 


A  TOP  OF  STARK  OF 

uring  the  product  must  be  demonstrated  before  ca])- 
ital  can  be  enlisted  or  the  raw  material  ])roduced. 

In  his  efforts  to  interest  the  people  of  the  Sotith 
and  Pacific  coast  in  the  g-rowing-  of  ramie  and  as 
well  as  in  his  endeavor  to  interest  capital  in  the 
establishment  of  factories  for  its  treatment,  Mr. 
Slaught  has  been  reasonabU*  successful.  He  has 
been  offered  substantial  aid  to  start  the  enterprise 
at  Alexandria,  and  he  believes  the  ])resent  effort  is 
but  the  f)eginning  of  the  develo])ment  of  one  of  the 
country’s  gf-reatest  industries. 

In  the  Tradesman  of  August  IS,  an  article  on  the 
ramie  ])lant  is  ])ul)lished,  in  which  it  is  claimed  that 
Capt.  S.  B.  Allison,  near  New  (Orleans,  has  grown 
nearly  1,S()()  ])ounds  of  decorticated  ribbon  per  acre. 
Mr.  Allison  also  claims  to  have  invented  a machine 
that  successfull3'  decorticates  ramie. 

The  cut  published  herewith  represents  a top  of  a 
stalk  of  ramie  in  full  leaf. 


New  Pulverizer  and  Harrow. 

Among'-  the  patents  recenth'  issued  was  one  to 
Albert  I).  Powers,  of  Owensborough,  K3'.,  on  a 
Pulverizer  and  Harrow.  All  harrows  heretofore  in- 
vented drag  or  cut  the  g-round.  In  the  Powers  har- 
row the  ])rinciple  is  entireh'  new  for  a horse  power 
implement.  The  pulverizer  chops  and  digs  the 
ground  just  as  a man  would  with  a hoe,  with  g^reat 
rapidit3'.  It  is  desig-ned  to  be  drawn  by  two  horses, 
and  is  supported  on  two  wheels  of  the  mowing  ma- 


RAMTE IN  FtTRR  REAF. 

proving'-  the  condition  of  a vessel  so  treated  the  treat- 
ment would  be  ])ositivel3'  destructive,  as  the  moment 
the  thin  skin  of  copper  was  broken,  as  it  certainl3' 
would  be  1)3'  contact  with  an3’  obstruction,  galvanic 
action  between  the  copper  :ind  steel  plating  would 
ensue  and  the  steel  would  be  rapidly  destro3'ed  b3' 
the  action  of  salt  water. 


The  Buffingtoii=Crozier  dun  Carriage. 

The  Buffington  Crozier  disa])pearing  gun  carriage 
for  Id-inch  rifles  was  recently  tested  at  Sandy  Hook 
with  veiw'  satisfactory  results.  Ten  sliots  were  fired 
according  to  official  time  given  out,  in  14  minutes  41 
9-10  seconds,  to  which  should  be  added  7 minutes  and 
and  35  seconds  for  delay  caused  b3'  the  gun  and  not 
chargeable  to  the  carriag-e.  The  projectile  weighed 
575  pounds  and  the  power  charge  240  pounds.  The 
carriage  is  of  American  design,  and  was  built  at  the 
Southwark  foundr3',  Philadelphia,  Maj.  A.  H.  Ar- 
nold, of  the  engineeritig  corps,  witnessed  the  trial, 
which  was  conducted  b3'  Capt.  Frank  Heath,  in 
charg-e  ol  proving  g-rounds. 

“ Tips  to  Inventors.” 

This  is  one  of  the  most  instructive  and  useful 
works  for  mechanics  and  inventors.  Its  author  is 
Robert  Grimshaw,  M.  F.,  and  the  book,  cloth  bound, 
retails  for  $1.  The  Inventive  Age  for  one  3'ear 
and  “Tips  to  Inventors”  will  be  sent  to  an3'  address 
for  $1.50. 


TMB  INV1£XTTV1£  AOP:. 


179 


AUTOHATiC  PAPER  FEEDING  HACHINE. 

Something:  About  the  Importance  of  the  Novel 
Device  to  the  Commercial  Printing:  World. 

Modern  eqiii])ment  is  the  order  of  the  dav'  in  the 
printing-  and  l)ookbinding-  e.stai)lishnients  of  tlie 
country.  Tlie  institution  that  is  not  abreast  witli 
the  march  of  advancement  in  this  line  simply  can- 
not compete.  It  is  said  of  a well  known  book-bind- 
ing- institution  located  at  the  g-reat  inland  city  by 
the  hike  that  it  can  afford  to  jiay  freight  both  ways 
from  coast  cities  and  yet  make  a larg-er  jirotit  than 
its  competitors,  simply  because  it  is  thorong-hly 
equipped  with  modern  devices  and  machinery  for 
folding  and  binding-  all  classes  of  j)rinted  matter. 

The  introduction  of  efficient  linecasting  typeset- 
ting machinery  has  materially  reduced  the  cost  of 
publications,  but  it  is  not  alone  the  advance  in  this 
branch  of  the  art  that  has  made  it  p(5ssible  for  the 
public  to  be  supplied  with  books  and  standard  pub- 
lications at  about  one-third  former  prices.  The  de- 
velopment of  paper-making- machery  and  rapid  print- 
ing- presses  have  added  their  jjortion  to  the  labor- 
saving  meth(-)ds  in  the  art  of  jirinting-.  The  great 
newspaper  perfecting- machine,  which  automatically 
takes  the  p.'qjer  from 
the  continuous  roll  and 
produces  the  papers 
printed,  folded  and 
counted  in  packag-es  of 
any  desired  number, 
at  a speed  varving-  from 
ten  to  fifty  thousand  per 
hour,  according-  to  the 
style  of  ])ress  used, 
really  has  made  no  en- 
croachment upon  helds 
of  that  class  of  printing- 
appliances  wliich  are 
required  to  produce  the 
millions  of  cojiies  of 
printed  matter  that 
come  under  the  head  of 
commercial  jirinting-  or 
tliat  must  pass  throug-f 
the  book-binding- estab 
lishment  before  reach- 
ing- the  eyes  of  tlu 
reader.  Tliis  class  o 
printing  is  done  alnios- 
exclusively  ujion  wha' 
is  known  as  cylindei 
presses,  and  inventiw 
g-enius  has  been  ben<  - 
ing-  its  efforts  particu 
larly  for  the  last  hah 
decade,  to  jiroduci 
])resses  of  this  tvpi 
which  would  have  a 
speed  of  operation  com- 
mensurate with  that 
already  attained  in 
other  branches  of  print- 
ing-, and  especially 
with  those  machines 
which  s(-i  rapidly  and 
automatically  f o 1 d , 
trim,  sew  or  stich  and 
bind  printed  forms.  It 

is  not  an  e.xag-g-eration  to  state  that  builders  of  this 
style  of  printing-  presses  are  now  turning  out  ma- 
chines possessed  of  a speed  almost  if  notentirelv  be- 
yond the  power  of  human  hands  to  feed  the  sheets 
of  jiaper  continously  or  for  any  reasonable  length  of 
time  to  any  fixed  g-age  for  register  and  keep  pace 
with  the  demand  of  the  press.  But  with  the  intro- 
duction and  adoption  of  these  speeds-  cylinder  presses 
has  come  an  invention  which  at  once  fits  an  open 
nitch  in  the  great  printing  and  bookbinding-  estab- 
lishments of  the  countrv  and  one  which  is  meeting 
with  marked  favor  and  rapid  adoption.  It  is  the 
Automatic  Paper  Feeding  IMachine.  This  machine 
is  ai)])licable  alike  to  all  styles  of  cylinder  printing 
])resses,  drop  roll  folding  machines  and  ruling  and 
calendaring  machines.  Some  idea  of  the  rapid  rec- 
og-nition  of  the  merited  etiiciency  of  this  machine 
may  be  gleaned  from  the  fact  that  over  three  hun- 
dred of  them  have  been  put  into  practical  o-i)eration 
within  a very  .short  period  of  time.  It  simplv  feeds 
the  sheets  of  paper  into  the  ])rinting  press  to  any 
fixed  g-age  of  register  and  never  g-ets  tired.  The 
paper  is  piled  upon  the  feeding-  Ixjard  as  for  use  by 
the  old  hand  method  of  feeding-,  the  machine  is  set 
for  operation,  and  it  not  only  automatically  feeds  the 
sheets  into  the  ]iress  and  also  automaticllY  adjusts 
the  heig-ht  of  the  pile  of  pajier  as  it  is  reduced,  but 
keeps  in  perfect  harmony  with  the  varying  condi- 
tions of  speed  that  nui}-  be  taken  on  by  the  press 
through  uneven  distribution  of  motive  power,  a fea- 
ture alone  that  tries  the  patience  and  demands  exact- 
ing vigilence  on  the  part  of  press  feeders — because  it 


receives  its  momentum  from  direct  connection  witli 
the  main  action  of  the  press  itself.  In  operation  it 
performs  the  functions  of  the  hand  feeder  with  un- 
varying- accuracy,  by  reason  of  the  nov'el  method  by 
which  it  buckles  up  the  back  corners  of  the  top  sheet 
and  releases  it  from  the  underlying-  ones  and  ijuick- 
h'  passes  it  down  to  the  reg-ister  gag-e.  This  is  jier- 
formed  by  a set  of  mechanical  rubber  rollers  which, 
when  raisings  the  back  corners  of  the  top  sheet  and 
in  passing  it  down  to  the  g-age,  are  held  sationary 
but  run  loose  in  their  bearing-  over  the  ])ile  of  paper 
on  their  return  for  another  sheet.  During- the  opera- 
tion of  passing  the  top  sheet  down  to  the  feed  reg-is- 
ter a clamp  holds  all  the  remaining-  paper  in  a firm 
position,  while  a verj-  simple  device,  similar  in  ac- 
tion t(.)  the  governor  of  an  eng-ine,  automatically 
raises  the  pile  of  paper  to  the  required  height  to  se- 
cure perfect  result.s.so  that  all  the  sheet.s, whether  be- 
longing to  the  top,  middle  or  bottom  of  the  pile  of 
paper,  are  fed  into  the  press  from  the  same  plane  of 
elevation.  One  who  has  watched  the  movements  of  a 
press  feeder  will  understand  the  operation  of  this 
machine.  The  hand  feeder  usually  g-ives  the  to])  sheet 
of  pa])er  a forward  movement  with  the  feeding  h<uie 
and  then  lifts  the  sheet  with  his  hand  and  passes  it 
down  to  the  gage.  He  does  this  t<j  break  the  sup- 
posed electrical  connection  of  one  sheet  with  another. 
The  practice  of  many  jiersons  of  turning  the  pages 
of  a book  with  moistened  fing-er  ti])s  will  also  ex- 
plain the  operation  of  this  feeding  machine.  If  the 
same  method  was  applied  to  a pile  of  paper  by  mciist- 


in  construction  and  cppcratioii.  It  is  buiit  up..n  mod- 
ern methods  of  interchangealde  ]);irts.  .-ind  with  the 
oridinary  care  usually  accorded  ]irintiug-  house  m.-i- 
chinery  should  have  extended  life. 


brcjug^ht  before  Congres 


.\UTOMATIC  PAPER  FEEDINl,  MACHIMl. 

ening-  the  tips  of  a finger  of  each  hand  and  the  back 
corners  of  the  top  sheet  were  pushed  toward  the  cen- 
ter of  the  pile  and  the  sheet  lifted  up  and  moved 
aw.ay  to  the  front  the  positive  and  unvary ing- action 
of  the  Automatic  Feeding  IMachine  would  lie  well 
demonstrated. 

In  practical  operation  these  machines  are  doing- 
for  this  branch  of  the  printing-  business  what  re- 
cently invented  devices  have  done  in  other  divisions, 
reducing- the  number  of  persons  necessary  to  the  work 
and  g'-reatly  increasing  the  amount  of  product  frcnn 
each  press.  In  the  ajiplication  of  this  feeding  machine 
to  folding-  and  ruling-  machines,  the  results  are  even 
more  satisfactory,  showing-  a marked  saving-  in  cost 
of  operation  and  a g-reater  accuracv  of  work.  When 
attached  to  a reg-ular  book  cylinder  ju'ess  this  ma- 
chine makes  a saving-  of  about  twenty  ]')er  cent, 
while  its  ajiplication  to  what  is  styled  a “ jmnv  ” 
printing-  press  the  amount  of  product  is  even  projior- 
tionateH'  very  much  larger. 

It  was  f<3rmerly  known  as  the  Burrell  feeder,  but 
has  recentlv  become  the  jiroperty  of  the  Kconomic 
Machine  Co.,  headquarters  at  2S  Reade  street.  New 
York.  The  well  known  firm  of  Messrs.  Montag-ue  A 
Fuller,  with  houses  both  in  New  York  and  Chicag-o, 
are  the  ag-ents  for  the  company.  They  are  of  the 
decided  opinion,  from  the  results  obtained  from  the 
three  hundred  and  over,  of  these  machines  now  in 
practical  operation,  that  no  live  printer  can  afl'ord  to 
ignore  them.  They  believe  this  feeding-  machine 
will  pa^'  for  itself  in  wages  saved  and  in  increased 
product  in  one  year.  The  machine  is  very  simple  both 


Opposed  to  the  Deborow  Bill. 

lyos  A.\-(-,);i,i;.s.  Cai,..  Ai-('..  20. 
DiEyR  Sir:  he  .\ug-u>t  number  of  the  Fw-j-.n'- 

1 [\  ]'.  i^^  at  hand,  and  after  reading  (>ver  the 

many  sensible  and  v.-iluable  article.^  set  forth  on  its 
finely  illustrated  pag-es,  I feel  it  due  you.  as  pub- 
lisher. to  acknowledg-e  my  apiu'eciation  of  it.  Being- 
an  inventor.  I assure  you.  th.-it  your  write-ujis  of  the 
maiq-  ‘'Fatent  Sharks,  are e.xceedi ngl \- .-ijipropriate 
and  eminently  jiroiier.  If  some  of  the  older  journals, 
so  long-  patronized  by  inventors,  had  been  more  in 
touch  with  their  re.aders,  inventors  would  h.ave  been 
saved  from  these  smooth-mouthed  villiaus,  who  for 
a small  consideration  of  from  Sis  to  S2.s.  are  sure  of 
finding-  a purchaser  or  cajiit.-il.  to  push  one's  jxitent 
on  the  market  at  once.  --Just  sig-u  the  inchised  con- 
tract and  remit  at  once,"  is  their  cry  ; all.  of  ci>ur.se, 
working  exclusively  for  the  interest  and  welfare  of 
the  inventor:  Most  of  the  in  ventors  have  to  run  the 
g-auntlet  in  front  of  these  miserable  fr.uids.  I wish 
to  say  something'-  about  th, -it  bill  concerning- j'atents, 

lately  b_i,-  2vlr.  Deborow,  of 
Illinoi.s,  “by  request," 
to  "declare  letters  pat- 
ent null  and  void,  when 
used,  operated,  or  con- 
trolled by  .-iny  trust, 
mono])! ily , cc ill! bination 
or  other  conspiracy 
in  restraint  of  trade, 
etc."  I look  upon  this 
as  an  impracticle  and 
unjust  ])roposition.  I 
would  ask  tlie  said  Con- 
gressman. if  he  had 
brains  enou,g-h  tog-et  up 
or  invent  a really  val- 
uable machine,  and  one 
the  advantag-es  of 
which  to  the  whole 
world  would  induce 
capital  to  develop  it — 
whether  it  was  a com- 
bination of  capital  of 
several  persons,  or  of 
one  ]ierson  —would  it 
make  any  difference  to 
him.  so  that  he  was  re- 
munerated for  his  long 
labor  and  hard  study 
in  inventing-  said  ma- 
chine? Would  he  think 
it  just  to  annul  his  pat- 
ent because  some  com- 
])anv  or  capital,  should 
supply  the  demand  for 
h.is  machine?  Would 
he  lie  encouraged  to 
test  his  brains  a second 
time?  Would  others  be 

encouraged  to  invent 

"f  “ " " " “ _ anything-  of  utility  and 

necessity,  by  such  a 
course?  Would  Con- 
g r e s s c o m m a n d 
res])ect  of  the  brains 
of  the  country  In-  listening- to  such  imbecile  petitions 
from  its  members?  Does  the  world  no  long-er  need 
the  use  of  ]irog-ressi ve  minds  for  the  use  and  benefit 
of  the  human  race?  Must  we  all  crystalize,  ossify  or 
carlx.inize? 

Take  away  our  inventors,  and  where  would  we.  or 
the  world  of  humanity  be?  Monopolies  in  the  full 
sense  of  the  term,  are  a curse  to  the  country  and 
trusts  are  only  monopolies  intensified.  This  is  quite 
admissible,  when  only  evil  to  the  masses  is  produced 
and  where  competition  is  shut  ofl.  and  the  people  are 
robbed  of  something  they  cannot  do  without.  But 
in  the  case  of  a patented  article,  all  can  manufacture 
and  use  it  by  p.-iyin.g  the  patentee  his  royalty  for  it  — 
the  same  as  we  would  i>ay  f<ir  the  use  of  land,  or  a 
house,  a horse,  etc.  It  is  the  result  of  both  brain  and 
])hysical  exertion  and  he  is  entitled  to  pay  just  as 
much  as  is  the  farmer  for  a bushel  of  corn  or  the 
artist  for  a fine  jiainting-. 

But.  iSIr.  Editor,  I yet  hope  that  this  and  all  suc- 
ceedin.g  Congresses  will  have  more  sense  than  for  a 
moment,  to  entertain  such  an  absurd,  unwise  and 
unjust  pr(3position  as  here  noted. 

Wki.es  N.  White. 


Names  of  All  Patent  Attorneys. 

There  has  reoeiiU.v  been  cemuiled  b.\-  Virginia  W.  Middleton, 
the  well  known  stenograpliei-.  a list  of  all  attornevs  praetieing 
before  the  United  States  Patent  Utliee.  This  little  volnnie  is  of 
inctilcnlable  value  lo  inventors,  attorne.vs  and  nKuinfactnrers. 
The  cloth  binding-  ci>sls  $1. 511  ami  paper  cover  Sf.  Send  lo  Tut; 
iNVEN-nvE  Age,  Washington,  D.  C.  Edition  limited. 


i8o 


THK  IXVENTIVK  AOE 


SCIENCE  FOR  YOUNG  PEOPLE. 

Conducted  b.v  E.  P.  Lewis. 

In  one  of  hi.s  fascinating  scientific  romances  Jules 
Verne  describes  a trip  to  the  moon  made  by  several 
brave  and  venture  some  individuals  in  a hollow  pro- 
jectile shot  from  a huge  gun.  Among  the  incidents 
of  this  thrilling  voyage  was  the  casting  adrift  of  a 
small  dog,  which  at  once  began  to  revolve  as  a satel- 
lite around  the  projectile.  A trip  such  as  this  would 
have  certain  unpleasant  features,  such  as  the  jirob- 
abilityof  running  short  on  food  and  water,  or  of  mis- 
ing  aim  and  wandering  around  the  universe  forever: 
yet,  as  in  all  Verne's  romances,  there  is  an  element 
of  possibility  about  thestorj".  It  is  very  easy  to  cal- 
culate— almost  every  college  student  has  done  it  as  a 
problem  in  elementary  astronomy  or  mechanics — 
just  how  fast  a body  must  be  projected  so  that  it 
will  never  return  to  the  earth.  It  is  simply  a <pies- 
tion  as  to  which  is  the  greater,  the  force  of  projection 
or  the  force  of  gravity.  If  a projectile  is  shot  u])- 
ward  with  a velocity  of  seven  miles  or  more  a second, 
it  will  never  return  to  earth.  If  the  velocit_v  in  a 
horizontal  direction  is  exactlv  four  and  nine-tenths 
miles  a second,  the  body  will  continue  to  revolve 
around  the  earth  in  a circular  orbit  in  a period  of 
one  hour  twenty-four  and  seven-tenths  minutes.  At 
least  this  would  be  the  case  if  we  sujipose  that  the  air 
offers  no  resistance.  Actually  a greater  velocity 
would  be  necessarv  on  this  account,  but  as  we  know 
very  little  as  to  the  resistance  offered  to  bodies  mov- 
ing very  rapidly  the  exact  speed  necessary  cannot  be 
calculated.  So  3'ou  see  that  it  is  quite  possible  to  be 
shot  to  the  moon,  if  a strong  enough  ex])losive  could 
be  made,  and  if  any  one  brave  enoug'h  to  make  the 
attempt  could  be  found.  Unfortunately,  if  the  triji 
could  be  safelj'  made  there  would  be  no  way  to  get 
back. 

* * li- 

lt is  a fact  not  generally  know'  that  the  air  in  the 
neighborhood  of  waterfalls  is  strongly  charged  with 
electricity.  After  observ’ing  that  this  w'as  the  case 
at  the  foot  of  several  wniterfalls  in  the  Alps,  I’hilip 
Lenard,  a German  physicist,  made  some  laboratory 
experiments  and  show'ed  that  when  a jet  of  w'ater 
falls  into  <an  insulated  vessel  the  water  becomes 
charged  w'ith  positive  and  the  surrounding  air  w'ith 
negative  electricity.  In  some  cases  the  potential,  or 
intensity , became  so  great  that  sparks  could  be  drawn 
f romdhe  vessel.  He  showed  that  it  is  not  the  friction 
of  the  water  against  the  air  that  developed  tlie 
charge,  because  it  is  ahvays  produced  at  the  foot  (jf 
the  fall  immediately  over  the  rocks.  There  has  been 
some  dispute  as  the  cause  of  this  efl'ect,  and  tlie  mat- 
ter is  still  unsettled. 

* -Sf-  -x- 

Pure  w'rought  iron  is  soft,  may  easily  be  bent,  and 
does  not  retain  magnetism.  Steel  is  tougli,  hard  to 
bend,  and  w'ill  remain  iiermanently  miignetized. 
Tliis  wonderful  difference  is  all  caused  by  mixing  a 
very  small  amount  of  carbon  with  the  jiure  metal. 
When  the  iron  is  first  separated  from  its  ore  bj' 
roasting'  w’ith  coke  and  limestone  it  is  called  cast  or 
pig  iron,  and  contains  four  or  five  ])er  cent  of  car- 
bon, which  makes  it  verj’  h.ird  and  brittle.  This 
pig  iron  is  then  converted  into  wrought  iron  bj- 
“ puddling,”  that  is,  it  is  melted  ;ind  air  is  blowm 
throng'll  it.  The  o.xyg'en  in  the  air  combines  with 
the  carbon  and  carries  most  of  it  off — the  less  re- 
mains behind,  the  softer  the  iron.  Another  w’a_v  is 
to  melt  the  cast  iron  with  iron  ores  containing 
oxygen,  the  o.xides  of  iron,  these  having- the  same  ef- 
fect. To  make  steel  from  the  w’rought  iron,  some 
carbon  must  be  put  back,  but  not  so  much  as  there 
W'as  in  the  ])ig  dron.  There  is  g-enerally  about  one 
to  two  ])er  cent  of  carbon  in  steel.  It  is  made  in 
several  ways.  One  is  to  pack  pow’dered  charcoal 
around  the  iron  and  heat  it  until  enoug'h  carbon  has 
been  absorbed.  This  is  called  cementation.  The 
principal  method  now’  used  is  the  Bessemer  process. 
The  cast  iron  is  melted  in  a vessel  called  a converter, 
and  the  carbon  is  removed  by  an  air  blast  through  it. 
Then  enough  cast  iron  is  added  togiveitjust  the 
right  amount  of  carbon. 

-x-  -x-  » 

One  of  the  sinijilest  evidences  that  heat  is  due  to 
motion — to  the  vibrations  of  the  molecules  of  matter 
— is  that  we  can  jiroduce  an_v  amount  of  heat  by 
mere  mechanical  motion,  such  as  friction,  (ff 
course  if  heat  w'ere  a substance  it  w’ould  be  im])os- 
sible  to  get  an  .endless  amount  of  it  out  of  any  one 
body  by  simply  rubbing  it.  It  is  very  fortunate  for 
nations  in  w’hich  the  use  of  matches  is  unknown  that 
heat  can  be  produced  b_v  mechanical  means,  for  this 
is  the  only  w’ay  they  have  to  light  their  fires.  It  lias 
not  been  so  verj’  long  since  even  civilized  nations 
used  a flint  and  steel  for  that  purpose.  Some  South 
Sea  and  East  Indian  nations  make  fires  by  rubbing  a 


small  stick  of  bamboo  in  a notch  in  a larger  piece  of 
the  same  wood,  or  b_v  saw’ing-  one  piece  across  anoth- 
er, until  the  dust  rubbed  off  catches  fire.  The  Eski- 
mos use  a similar  method,  but  tw’irl  the  piece  of  w’ood 
betw’een  the  palmns  of  their  hands  like  a drill,  or 
they  rotate  |it  by  w’inding  a cord  . once  around 
it  and  pulling  the  cord  back  and  forth  like  a bow’ 
drill.  Some  savage  tribes  use  a more  ingenious  de- 
vice like  what  is  called  a pump  drill.  The  accom- 
panving  diagram  shows  how’  this  w’orks.  A strip  of 
wood  several  inches  long  has  a round  hole  in  the 
middle,  through  w’hich  jiasses  around  pointed  stick. 
Tw’o  cords  run  from  the  to])  of  the  stick  to  the  ends 
of  the  strip  of  wood.  < )n  coiling  these  cords  around 
the  stick  until  the  strip  is  raised  to  its  top.  putting' 


rapidly,  and  by  a little  practice  it  may  be  made  to 
turn  around  so  much  as  to  w’ind  the  cords  around  it 
in  the  opposite  direction.  If  this  is  kept  up  long'- 
enoug'h  the  board  may  be  set  on  fire.  By  this  method 
it  is  quite  easy  to  light  afire,  but  the  clumsier  w’ays 
mentioned  require  a good  deal  of  patience,  and  some- 
times do  not  succeed  at  all.  After  finding  out 
how’  much  w’ork  they  reipiire  w’e  can  appreciate  the 
blessing  of  matches.  We  w’ill  be  still  more  thank- 
ful w’hen  imitches  are  no  longer  necessary,  and  all 
that  we  have  to  do  for  light  and  fire  is  to  press  an 
electric  button. 


Machine  for  Sprinkling  Paris  Green. 

Mr.  D.  M.  Pinckney,  of  S('>uth  ( inandago,  N.  Y., 
has  invented  a Paris  Green  Sprinkler  w’hich  promises 
to  meet  with  favor  among'  potato  grow’ers  every- 
where. A cart  is  constructed  w’ith  an  extension  axel 
W’hich  can  be  Icng-thened  or  shortened  to  accommo- 
date the  various  width  in  row’s. 

The  hose  and  sjirinklers  are  arranged  and  con- 
trolled by  levers  in  such  a manner  as  to  be  instantly 
adjusted  to  the  different  w’idth  or  irregular  row’s  at 
the  will  of  the  ojierator.  It  is  claimed  that  it  will 
w’ork  on  the  hill  side  going  lengthw’ise  of  the  hill 
W’ith  the  same  perfection  as  upon  the  level. 


Compliments  for  “ Inventive  Age.” 

Tin-;  iNVRXTivi-;  A1.1-;  of  Washington.  D.  C.  is  a larye  20  paire 
montlilv  illnslrated  journal  of  'inanufacturinu'  indusiry  and 
soitMiiilio  ]>r(»L’'res'^,  niculy  printed  <>ii  heavy  paper,  10  cents  a 
c<)])y  or  a year.  The  hrst  jiajre  of  the  Au”-u.st  number  is 

devoted  to  an  i 1 hisl ration  and  sketch  f)f  the  new  cruiser  Minne- 
a]>olis,  followed  with  illustrations  on  scientific  irritration  and 
other  matters  of  interest.  This  paper  ranks  amoiifjr  the  leadin;^ 
publications  of  the  country.  It  illustrates  and  describes  new 
inventions,  which  is  one  of  its  leading'’  features.  It  ^'•ives  a 
choice  of  two  iiremiums  to  its  subscribers,  which  alone  are 
worth  tlie  prici*  of  subscrijition  — World's  Fair  Views,  four  books 
each  containiii;r  55  photographs — the  Atlas  of  the  world,  123 
larj.re  ])a<ires  of  maps;  illust  rations  and  valuable  information. — 
jVoi-th  llarvcy  Herald. 


Thi-:  InvjvNtivi-:  A<.i:,  a journal  devoted  to  manufacturintr 
industry  and  scientilic  pro^»-ress,  ranks  liifjrh  amony  the  leadintr 
publications  of  its  class.  IJesides  illustrating^  and  describi nj,>‘ 
new  inventions,  it  presents  each  month  a paf^e  of  familiar 
science  for  youii”'  people,  written  without  technicalities  so  that 
all  can  understand.  This  is  a notable  feature  and  will  be  ap- 
])reciated  by  a larire  J Ionic  and  Mart . 


Names  of  Patent  Solicitors. 

Names  and  addresses  of  attorneys  practicinjr  before  the 
United  States  Patent  Office,  carefully  compiled  by  Virtrinia  W. 
Middleton,  for  sale  by  the  Inventiv’E  Age;  cloth  $1.50;  paper  $1 
Edition  limited, 


Books  and  flagazines. 

In  no  W’ay  i.s  the  w’onderful  development  of  elec- 
tricitj’  more  strikingly  illustrated  than  in  the  re- 
m.arkable  increase  in  the  publication  of  electrical 
books  and  mag'azines.  So  numerous  have  electrical 
1,erms  become  and  so  necessaiw’  their  use  in  the 
every  day  affairs  of  the  business  and  scientific 
w’orld  that  an  encj'clopedic  dictionary  has  become 
an  indispensable  adjunct  to  the  library  and  work 
shop  of  the  practical  engineer  and  electrician  as 
'well  as  to  the  amatuer.  The  “Standard  Electrical 
Dictionary”  is  the  name  of  a w’ork  of  this  nature, 
by  Prof.  T.  G.  Sloane,  w’hich  gives  evidence  of  much 
stud}’  and  thoroughness.  It  is  a book  of  624  pages, 
W’ith  350  illustrations,  audits  definitions  of  electrical 
terms  are  so  clear  and  concise  that  the  w’ork  becomes 
of  v’alue  to  the  non-professional  as  w’ell  as  profes- 
sional student.  In  the  discussion  of  electrical  mat- 
ters in  the  scientific,  and  even  in  the  daily  and  weekly 
jiress  the  larg-e  number  of  electrical  terms  used  are 
absolutely  unintelig'ible  to  the  average  reader  and 
as  the  terms  used  have  “come  to  stay”  and  increase 
as  advancement  is  made  in  electrical  science  it  is 
important  that  their  true  meaning  be  understood. 
This  work  fills  the  field.  We  are  just  entering  on 
electrical  age  and  to  know’  just  w’hat  is  meant  by 
ohms,  ampheres,  volts,  gram,  mil,  and  like  terms  is 
necessary  to  a comjdete  understanding  of  even  the 
fundamental  jirinciples  of  electrical  science.  It  is 
jniblished  by  Norman  W.  Henley  & Co.,  132  Nassau 
street.  New’  York.  Price  $3.  For  sale  by  Inventive 
Ac.E,  Washing'ton,  I).  C. 

-;{■  -X-  -X 

Mr.  J.  P.  Barrett,  city  electrician  of  Chicago,  and 
the  Electrical  Commissioner  of  the  World’s  Fair,  an- 
nounces as  ready  for  publication  his  book  entitled 
“Electricity  at  the  World’s  Columbian  Exposition.” 
In  the  prepar.ation  of  this  beautiful  and  interesting 
volume.  Mr.  Barrett  has  had  the  invaluable  assis- 
tance of  Dr.  Hornsby,  through  whose  hands  all  the 
matter  has  jiassed.  The  book  is  not  only  full  of 
data — historical,  technical,  etc. — but  is  richly  em- 
bellished W’ith  hundreds  of  choice  engravings.  It  is 
also  handsomely  bound  in  decorative  cloth  covers. 
The  price  of  the  volume  is  only  ®2.50,  and  it  could 
not  be  sold  for  that  sum  had  not  many  of  the  exhib- 
itors in  Electricity  building-  g-uaranteed  in  a meas- 
ure the  cost  of  its  production.  It  is  likely  soon  to 
run  out  of  jirint.  All  orders  should  be  addressed 
direct  to  J.  P.  Barrett,  City  Hall,  Chicago. 

TV  ‘Jr 

In  an  article  entitled  “The  Auxiliary  Machinery 
of  an  ( )ccan  Greyhound,”  in  the  September  number 
of  Cassier’s  Magazine,  Mr.  H.  E.  Ebsen  draws  an 
interesting'  picture  of  the  maze  of  machinery,  besides 
the  main  engines  and  boilers,  w’hich  helps  to  make 
up  the  equipment  of  one  of  the  modern  transatlantic 
liners.  To  the  traveler  abroad  w’ho  rarely,  if  ever, 
ventures  into  the  w’orking-  dejiths  of  his  temporary 
floating-  home,  the  article  ought  to  be  perhaps 
specially  interesting,  telling  of  many  things  which 
are  little  dreamed  of  and  yet  w’orth  knowing. 

X X -x- 

Judge  Walter  Clark,  the  Associate  Justice  of  the 
Supreme  Court  of  North  Carolina,  writes  in  the 
September  Arena  on  “The  Election  of  Senators  and 
the  President  by  Popular  Vote,  and  the  Veto.” 
Judg-e  Clark  is  in  favor  of  the  election  of  Senators 
by  popular  vote,  but  is  o]iposed  to  the  extension  of 
the  principle  to  Presidential  elections,  as  he  believes 
it  w’ould  imperil  the  republic.  But  he  considers  the 
pow’ers  of  jiatronage  and  the  veto  vested  in  the 
President  anomalous  and  dang-erous,  and  would 
have  them  curtailed. 

^ X X 

The  Aug-ust  issue  of  the  Street  Railway  and  Elec- 
trical News, Minneapolis,  w-as  given  up  to  a verbatim 
report  of  the  recent  midsummer  convention  of  the 
Northw’estern  Electrical  Association,  held  in  that 
city.  The  number  contains  numerous  illustrations 
and  cuts  of  the  more  prominent  members  of  the  as- 
sociation. 

XXX 

The  paper  on  “Male  and  Female  Attire  in  Various 
Nations  and  Ages,”  by  Mrs.  Ellen  Battelle  Dietrick 
in  the  August  Arena,  doubtless  received  a wide 
reading-.  It  is  an  historical  examination  of  the  fas- 
cinating- subject  of  costume,  w’hich  meets  the  argu- 
ments of  those  opposed  to  modern  dress  reform 
movements  on  the  grounds  of  custom  and  historical 
precedent  by  show’ing  that  women  were  the  original 
inventors  and  w’earers  of  tromsers,  and  that  their 
early  use  by  men  -ivas  deprecated  as  effeminate. 
Strabo,  a Greek  historian,  about  450  B.  C.,  remarks 
this  peculiar  feminine  costume  w’hich  the  Persians 
adopted  after  conquering  the  Medes  from  the  van- 
quished. The  Greeks  and  Romans,  Thracians, 
Cicilians,  etc.,  then  all  w’ore  skirts,  men  and  women 
alike. 


THK  IN 


^TIVE  AOE 


Countries  Where  Piracy  of  Inventions  is  Legalized. 

By  George  (i.  Turri,  Melbourne. 

A thousand  writers  have  harped  upon  the  wondrous 
nature  of  the  inventive  facult}".  They  realize  that 
man  is  a creator,  and  that  capital  and  labor  alike 
are,  and  will  alwaj's  be,  impotent  without  machinery 
and  processes — that  is,  invention.  tVhat  Bacon  has 
said  is  echoed  bj' them  all,  “The  introduction  of  new 
inventions  seemeth  to  be  the  verj'  chiefestof  liunian 
actions.  The  benefits  of  new  inventions  may  extend 
to  all  mankind — they  make  all  men  happy  without 
injurY'  to  ariYb” 

xV  few  remarks  from  me  inaY’  not  be  amiss,  dealing 
with  some  of  those  features  of  the  Patent  Laws 
which  control  the  use  of  new  inventions,  intluence 
the  development  of  inventive  genius,  and  markedh' 
affect  human  happiness  and  progress. 

Clearly  put,  popularlj'  available  comparisons  of 
the  chief  patent  laws  of  the  world  are  .seldom,  if 
ever,  seen  ; but  scrappy  newspaper  references  to  the 
subject  are  numerous.  Frequentlj'  the  latter  make 
some  side  issue  prominent,  and  by  failing  to  give 
weight  to  fundamental  principles,  have  the  effect  of 
misleading  the  reader.  Thus  we  have  this  anomah' 
that  all  admit  that  industrial  progress  goes  hand  in 
hand  with  a good  patent  law,  and  the  latter  subject 
is  one  few  understand. 

In  Australia  vigorous  efforts  are  made  to  stimulate 
local  industries,  but  where  are  the  skilled  attemps  to 
improve  the  patent  law? 

A good  patent  system  is  essential  if  inventors  are 
to  be  given  an  incentive  to  the  hard,  persistent  labor 
which  is  required  to  evolve  industrial  improvements. 
In  countries  where  patents  are  issued,  but  where  in- 
ventions and  industries  languish,  we  are  .driv'en  to 
the  conclusion  that  the  patent  laws  must  be  bad. 

“If  men,”  says  the  Hon.  Charles  Mitchell, of 'Wash- 
ington, Yvho  is  one  of  the  highest  of  authorities, 
“were  not  induced  by  the  rcYvards  of  a patent  system 
to  cling  to  their  ideas  through  all  vicissitudes,  their 
hands  would  drop  in  discouragement."  At  the  same 
time  to  some  extent  Mr.  Mitchell  is  wrong.  When 
Shakespeare  wrote  of  “the  brightest  heaven  of  in- 
vention” nothing  worthy  the  name  of  patent  law  ex- 
isted, and  yet  his  phrase  indicated  the  happy  results 
possible  without  it. 

Let  me  now  point  out  what  patents  are,  and  who 
are  entitled  to  these  temporary  monopolies.  Just  as 
a tyrant  or  autocrat  may  be  a g-ood  ruler,  so  a mo- 
nopolj'  iiiaY'  sometimes  be  publicly  beneficial.  If 
once  the  public  adopts  the  patent  the  inr-entor  has  a 
power  of  taxing-  'everY'  consumer.  It  is  for  his  and 
their  benefit  jointly.  This  power  has  enabled  some 
patentees  to  amass  millions  and  for  a time  keep  up 
prices.  Anyone  knoYvs  cases  Yvhere  the  cost  of  ma- 
terial and  labor  on  patent  articles  are  Y’astlv  loYver 
than  the  selling  price.  For  example,  an  article  I 
patented  for  an  inventor  last  Yveek  costs  18s  to  make 
locally,  Y'et  he  sells  it  for  L3,  and  his  Y^ery  first  order 
Yvas  for  a sufficient  number  to  enable  him  to  paY'  the 
charg-e  for  obtaining-  his  patent  and  haY-e  a itirge 
balance  of  profit. 

But  in  most  cases  patentees  do  not  make  large  for- 
tunes ; CY^en  if  successful,  the  profit  made  is  im- 
mensely less  than  the  benefit  they  confer  on  the  pub- 
lic by  their  g-enius. 

In  the  United  States,  no  one  but  the  actual  inven- 
tor or  his  assignee  is  g'-ranted  a jjatent.  All  iiiY'en- 
tion  of  any  Ymlue  sooner  or  later  become  knoYvn  and 
used  in  that  countrY’.'but  monopolies  are  not  alloYved 
except  to  actual  iiiY'entors  or  their  assigns. 

In  England  it  is  otherwise.  Supposing'-  Mr.Wolse- 
ley  Yvhen  he  inY'ented  his  famous  sheepshear  could 
not  afford  to  apply,  or  through  illness  postponed  ap- 
plying, for  an  Eng-lish  patent.  The  English  laYV  is 
that  any  man  could  secure  the  patent  for  himself  bY’ 
obtaining  a copy  of  Wolseley’s  specification  and 
draYving  (available  for  a feYv  shillings  at  an  Austral- 
ian Patent  Office)  and  sending-  the  same  to  England 
Yvith  suitable  instructions  before  any  other  copY-  got 
there.  Had  someone  else  done  this  Wolseley  Yvould 
not  liaY'e  been  able  to  g-et  a valid  English  patent,  nor 
even  have  had  the  right  to  make  his  machines  there 
to  send  to  Australia.  This  poYver  to  secure  patents 
for  other  people’s  iiiY-entions  has  been  used  repeat- 
edly. The  piratical  patentee  is  officiallY'  classed  as 
a benefactor  to  England. 

In  1891  Sir  Richard  Webster,  O.  C.,  the  Attorney- 
General,  g-ave  this  matter  anxious  thought.  He  de- 
clared the  law  to  be  that  “an  importer  YY-a.s  the  true 
and  first  inventor.”  It  mattered  not  whether  he  has 
“ stolen  the  invention  or  learned  it  from  some  third 
person,  he  Yvas  regarded  as  meritorious  in  the  sense 
of  being  the  true  and  first  iiiY'entor,  that  the  true 
and  first  inY-entor.  if  resident  in  England,  Yvas  re- 
garded as  meritorious.”  This  decision  YvasgiY'en  in 
faY'or  of  a Melbourne  client  of  my  oyy'ii  YY'ho  (YY-liether 


truthfully  or  not)  posed  as  the  iiiY'entor.  By  the 
siime  mail  steamer  that  took  his  application,  seY'eral 
gentlemen  yy-Iio  declared  my  client  had  stolen  the  in- 
Y'ention  from  them  also  traY'elled  to  England  at 
great  expense  expressly  to  jiatent  the  same  thing-. 
They  Yvere  three  days  later  than  my  client  in  filing- 
their  application.,  and  the  result  of  a long  and 
expensive  legal  battle  was  the  decision  that  CY-en  if 
they  had  been  defrauded,  there  Yvas  no  remedy. 

xVt  the  World’s  Congress  on  Patents  at  Chicago, 
Mr.  W.  Lloyd  Wise,  J.  P.,  a jjatent  agent  of  hig-h 
character,  made  public  his  opinion  that  it  is  proper 
to  giY-e  the  patent  to  the  first  introducer  or  importer 
of  the  inY-ention,  Yvhether  he  is  the  inventor  or  not. 
Some  assert  that  it  is  good  for  the  countrY'  to  haY-e 
knoYvledge  brought  into  it  of  iiiY-entions.  Therefore. 
YvhoeY-er  introduces  that  knoYvledg^e  first  should  be 
rcYvarded,  eY-en  if  he  steals  it  frcYin  the  iiiY-entor  him- 
self. I doubt  it.  I deny  it.  That  laYV  sinks  Eng-- 
land  to  the  leY-el  of  a buyer  of  stolen  property.  If 
another  nation  be  jjlundered,  she  Yvill  pay  YvhoeY-er 
bring-s  the  spoil  to  her.  The  difference  of  a feYv 
days  or  months  does  not  YY-arrant  her  in  thrusting 
aside  the  real  iiiY-entor.  The  real  first  itiY-entor 
might  be  some  Engli5>h  ckizen  YY’ho  after  years  of 
toil  makes  his  application  a day  or  tYvo  after  a for- 
eigner of  anti-Eng^lish  interests,  and  because  that 
Englishman  is  a day  late  he  is  ruined.  The  British 
system  does  not  make  fair  alloYvance  for  the  miracles 
of  thoug-ht,  of  labor,  of  patience,  of  genius  and  of 
abneg-ation  iiiY-entors  perform.  In  deg'-raded  Africa 
he  YY’ho  steals  the  cattle  of  some  other  tribe  is  feasted 
as  a public  benefactor.  But  Yvhat  Briton  Yvould  up- 
hold that? 

Before  patent  law.  patents  Yvere  issued  in  Eng-land 
by  royal  faY’or.  The  priY’ilege  was  abused — court 
faY’orites  and  others  Yvere  alloYY-ed  in  the  most  reck- 
less YvaY’  to  disturb  trade  bY’  monopolizing  the  sales 
of  eY-ery  day  articles — not  neYv  iiiY-ention — such  as 
iron,  coal  and  salt.  The  Royal  object  in  issuing- 
these  oppressiY’e  monopolies  Yvas  often  sordid.  These 
patents  so  incensed  Parliament  that  it  interfered  in 
1623  Yvith  a Statute  declaring  that  no  monopolY- 
thereafter  could  be  granted  bY’  the  king'-,  except  to 
the  iiiY’entors  of  iicyy’  manufactures. 

Eng-land  YY-as  not  a manufacturing  country  then: 
education  Yvas  in  a shockingly  backward  state;  neYvs 
spread  sloYvly:  books  and  neYvspapers  hardly  existed: 
they  Yvere  dear  and  inaccessible  to  the  masses  : in- 
credible numbers  could  not  read.  Parliament,  to 
stimulate  trade,  decided  to  alloYV  this  kind  of  mono- 
■I)ol_Y’  to  exist.  When  an  English  traY-eller  returned 
from  a distant  land,  bearing  the  knoYvledg'-e  of  some 
important  iiiY-ention,  and  intending  to  set  up  a man- 
ufactory in  England,  we  can  Yvell  understand  his 
being'-  faY'ored.  Enterprise  Yvas  rare,  and  the  faY’or 
Yvas  not  much  after  all,  for  the  expense  of  patents  in 
fees  YY’as  em^rmous. 

In  the  year  1650  men’s  Yvits  Yvere  dull  : no  patents 
YY’ere  issued.  In  1700,  two  only  : in  1750.  seY-en  : in 
1800,  about  100  : 1850,  about  600.  Up  to  the  neYv  laYv 
of  1883  the  number  increased  Y’ery  sloYvly.  In  the 
first  150  years  of  the  patent  hiYY-  not  much  OY’er  1000 
patents  issued. 

It  Yvas  in  1691  that  the  court  held  that  it  Yvas  the 
same  thing  YY’hether  a man  claimed  bY’  Y’irtue  of 
brain  pOYver  or  by  Yvhat  he  had  learned  in  his  traY-els, 
he  YY-as  ecpially  "the  true  and  first  itiY’entor.”  But  it 
should  be  Y'ery  different  in  the  present  day  YY-hen  a 
copy  of  CY-ei’Y’  patent  is  issued  in  xVmerica  and  some 
other  countries  is,  as  matter  of  routine,  sent  to  Eng- 
land bY’  post  free  of  cost,  and  becomes  accessible  to 
all  British  citizens.  Except  for  a feYV  per  cent  of 
these  on  YY'hich  patents  are  secured  by  the  iiiY-entors 
or  by  “introducers,”  all  these  iiiY-entions can  be  used 
by  manufacturers,  for  no  monojjolY'  exists. 

One  Eng'-lish  judge  has  ventured  to  doubt  Yvhether 
the  natural  common  sense  definition  of  first  iiiY’entor 
cannot  be  adopted  in  English  laYV.  (Kurtz  y’.  Spence.) 

Fortunately  for  Australia,  the  legral  authorities  in 
Y-arious  colonies  haY-e  adopted  the  commf)n  sense  in- 
terpretation. Let  us  noYv  enquire  whether  it  does 
g-ood  to  the  countrY’  to  giY-e  the  introducer  a patent? 
Conditions  haY’e  so  changed  in  the  last  100  years  that 
YY’hat  Yvas  a benefit  may  be  one  no  longer.  Suppos- 
ing- these  patents  preY-ent  Yvidespread  manufactur- 
ing? Thej’  are  not  noYv  a means  for  securing  Y’alu- 
able  knoYvledge  otherYvise  unobtainable.  IVhether 
the  introducer  applies  or  not,  England  gets  the 
knoYvledge  ; hence  the  consideration  the  introducer 
offers  is  a sham.  It  YY’ould  not  be  so  if  evei'Y’  intro- 
ducer agreed  to  manufacture  the  inY-ention  in  Eng- 
land, but  no  such  condition  exists. 

The  Eng'-lish  laYv  on  this  point  preY-ails  in  New 
South  Wales  according  to  the  official  practice,  but 
the  latter,  I belieY-e,  is  due  to  an  erroneous  and 
hitherto  unchalleng'-ed  interpretation  (by  a CroYvn 
laYv  officer).  The  act  does  not  name  “ the  true  and 
first  iiiY’entor,”  but  “ authors  or  designers”  as  en- 
titled to  patents. 

In  Queensland  and  Western  Australia  the  practice 
is  to  treat  the  Eng-lish  interpretation  of  the  Yvords 
“true  and  first  inY-entor”  as  incorrect.  Yvhilst  in  Tas- 
mania and  South  Australia  the  English  system  is 
(perhaps  not  Yvilling'-lj-)  treated  as  prevailing : the 
Yvords  “ the  true  and  first  iiiY-entor  ” are  used  in  the 
xVcts  of  all  the  four  colonies  last  named.  xVs  to  YY’hat 
these  YY’ords  mean  I belieY’e  the  court  has  never  in 


an_Y’  of  these  fic-e  colonies  been  referred  to  for  decis- 
ion. In  Victoria  and  Ncyv  Zealand  the  ^Vinerican 
interpretation  is  ha])pil3’  and  unmi.-.takablY'  tlie  law. 
The  Acts  state  that  no  “ unauthcjrized  importer" 
maY’  ajiplY’.  Tlie  foIloYving  is  a com])lete  list  o,juit- 
ting  countries  of  under  a million  (jojuilation.  e.xcejff 
Austrahisia)  showing  how  the  world  is  divided  on  this 
point.  In  countries  where  ])iracY-  is  not  leg.’ilized.  if 
the  foreign  inY'ent<ir  Yvants  no  patent,  these  coun- 
tries soon  enough  get  the  knoYY-ledge  of  the  inven- 
tion YY’ithout  aiiY'  “introducer’s"  aid,  and  instead 
of  one  man  oiiIy"  liaY’ing  the  right  to  jn-olit  b_Y’  these 
iiiY-entions,  eY-er_vone  is  free  to  do  so. 

PiracY’  is  legalized  in  Great  Britain.  C;ipe  CoIohy’, 
Cej’lon,  South  Australia.  T;ismani;i.  Rus-ia.  Sjjain. 
TurkeY',  Denmark.  Columbia.  Ecuador.  lloliY’ia.  No 
British  land  except  South  ^Vustralia,  but  all  the 
others  in  this  list  require  the  invention  to  be  actmillj’ 
Yvorked  in  the  counti’Y’,  otherYvise  the  patent  becomes 
Y'oid. 

In  the  colonies  the  laws  giY’e  patents  to  the  ” true 
and  first  inventor,”  Yvhich  Yvords  hat'e  been  perY’erted 
from  the  natural  meaning  the  Parliaments  probablY’ 
intended  them  to  haY'e  to  the  meaning-  preY'alent  in 
Eng'-land.  This  perY’ersion  is  usuallv  due  to  the 
Crown  officials,  but  the  court  mat-  Y’et  decide  that 
these  YY’ords  do  not  leg-alize  ])iracY'. 

PiracY’  is  not  leg'-alized  in  Canda.NeYv  South  Wales, 
Victoria. Western  Australia,  India.  Fiji.  Queensland. 
United  States,  -\ustria.  Belgium,  Portug-al.  Ger- 
inanY’,  France,  Switzerland.  XorYvaY'.  Sweden.  Italj-, 
Finland,  Brazil,  Chili,  Argentine.  UruguaY-.  Liberia, 
Venezuela,  Guatemala  and  Mexico. 

In  some  of  the  above  British  countries  the  patent 
is  to  “ the  true  and  first  iiiY’entor,”  but  the  authori- 
ties YY’ill  not  recognize  the  British  interj^retation  of 
these  Yvords. 

In  these  and  other  countries  others  than  the  inven- 
tors ma_Y’  become  patentees,  but  their  title  is  unsafe 
unless  theY’  hold  the  actual  inY’entor’s  authoritY’. 

There  are  some  countries  that  allow  a patent  to- 
aiiY’one  holding  a patent  elseYvhere  for  the  same  in- 
Y-ention, but  the  condition  that  the  iiiY-ention  must  be 
Yvorked  locallj-  is  in  force  also. 

Technical  Training. 

In  the  formatiY-e  ireriod  of  a science  great  pro- 
progress maj’  often  be  made  YY’ithout  much  training, 
b}'  close  obsei’Y’ation,  aided  b_Y’ judg-ement  and  imag-i- 
nation.  but  after  it  has  reached  a higher  stage  <-if 
deY-elo])ment  technical  education  becomes  more  and 
more  essential.  Not  oiiIy’  is  it  necessarY’  for  the  dis- 
coverer or  iiiY-entor  to  knoYY-  Yvhat  has  alreadY’  been 
done  but  the  simpler  applications  haY-ing’  been  first 
developed,  there  remain  onlv  those  that  are  more 
complex,  and  YY-hich  for  this  reason  dem;ind  not  onlj' 
Y-astlY’  more  thought,  but  also  in  most  cases  require 
the  assistance  of  collateral  branches  of  knoYvledg-e. 
YY’hich  must  also  be  studied.  As  an  instance,  those 
metals  Yvhich  either  exist  in  the  natiY-e  state  or  maY" 
be  easilY'  separated  from  their  ores,  such  as  g-old, 
silY-er,  iron,  copper  and  lead.  Yvere  knoYvn  to  the  an- 
cients. Others,  Yvhich  are  not  so  plentiful,  but  not 
difficult  to  separate,  such  an  bismuth  and  antimonY’. 
Yvere  discoY-ered  later.  To  make  further  adY'ances 
the  methods  of  chemical  sejiaration  Yvere  necessarY’. 
and  no  progress  could  be  made  Yvithout  the  develoj)- 
ment  of  that  science.  Later  still  the  discoY’ei’Y’  of 
the  electric  current  and  its  electrolY’tic  poYY’er  g-aY-e 
us  sodium,  potassium,  aluminium  and  other  sub- 
stances. Yvhich  without  the  adY'ance  of  electrical 
knOYY’ledge  Yvotild  probabh-  haY-e  remained  undiscoY’- 
ered.  Finallj’  the  still  more  recent  art  of  spectrum 
analY’sis  has  enabled  us  to  find  seY-eral  new  and  Y’al- 
uable  metals.  MaiiY’  instances  such  as  this  might 
be  brought  forward  to  shoYv  the  interdependence  of 
arts  and  sciences,  and  to  emphasize  the  Y-alue  of  a 
broad  scientific  training,  as  the  basis  of  eY-erY- 
technical  profession.  Edison.  Yvhile  not  a g^raduate 
of  an_Y-  scientific  school  or  college,  has  eY-identh'  been 
impressed  Yvith  this  idea.  He  is  said  to  luiY’e  one  of 
the  finest  general  scientific  libraries  in  the  countrv. 
and  from  the  number  and  Y’arietY’  of  his  iiiY-entions 
Yve  maY’  safel_Y-  infer  that  his  mind  has  ahvaY's  been 
read_Y’  to  receiY-e  hints  from  an_v  source.  The  great 
Y-alue  of  a broad  education  does  not,  as  some  seem 
to  think,  consist  in  the  accumulation  of  facts  that 
must  be  soon  forg'-otten : the  benefit  comes  from 
practice  in  proper  methods  of  thoug'-ht  :ind  accpiiring 
familiaritY-  YY’ith  the  sources  of  knoYvledge.  Some 
men  like  Edison  have  natiY-e  force  sufficient  to  en- 
able them  to  do  this  for  themselY'es.  but  there  are 
feYY-  that  can  do  this.  For  some  time  there  has  been 
a discussion  among  educators  and  practical  engin- 
eers on  the  subject  of  technical  training,  and  the  al- 
most unanimous  opinion  seems  to  be  that  it  is  bet- 
ter not  to  attempt  too  much  practical  work  in  the 
schools.  Most  of  this  can  be  learned  far  better  and 
more  economicallY’  in  practical  life,  and  it  is  better 
for  the  student  to  laY’  as  thorough  a foundation  of 
theoretical  knoYvledg'-e  as  possible, taking-  onl_Y'  enough 
shop  YY’ork  to  train  his  eves,  hands  and  judgment. 
Such  students,  if  theY’  haY-e  a fair  amount  of  com- 
mon sense.  Yvill  alYvaY’s  knoYY’  Yvhat  things  are  possi- 
ble and  Yvhat  impossible.  It  is  a sig^nificant  fact 
that  fcYV  of  the  perpetual  motion  and  other  “ some- 
thing out  of  nothing-  ” cranks  are  graduates  of  col- 
leges and  scientific  schools.  E.  P.  Leyy’i.s. 


1&2 


THE 


AOE 


PATENT  DECISIONS. 


Bt'RR  c’S.  FORD  & FERGUSON. 

This  case  was  an  interfei'ence  in  the  Patent  Office 
between  the  patent  of  Ford  & Ferg-uson  and  the  ap- 
plication of  Burr,  the  invention  being  a hoop  coup- 
ling. The  case  came  before  the  Commissioner  of 
Patents  on  appeal  from  the  decision  of  the  Exam- 
iners in  Chief  of  the  Patent  Office,  who  awarded  pri- 
orit}'  of  invention  to  Ford  & Ferguson,  Burr  being, 
of  course,  the  appellant.  Burr  claimed  a date  of  con- 
ception much  earlier  than  that  established  by  his 
apponents,  but  his  testimoti}'  was  not  of  sufficient 
strength  to  invalidate  the  alreadv  issued  patent  of 
Ford  & Ferguson,  so  that  the  decision  of  the  Flxam- 
iners  in  Chief  was  affirmed,  and  priority  awarded 
to  the  patentees. 

SOI.I'V  vs.  HEBBAKD. 

The  case  of  Soley  c's.  Hebbard  was  an  interference 
proceeding'  in  the  Patent  Office,  and  involved  the 
question  as  to  who.  of  two  claimants,  was  the  first 
inventor  of  a certain  target  making  machine.  The 
Examiners  in  Chief  decided  that  Soley  was  the  in- 
ventor of  a portion  of  the  machine,  giving  Hebbard 
credit  for  the  remainder.  From  this  decision  Heb- 
bard appealed  to  the  Commissioner.  After  exhaus- 
tively considering  the  testimony  ;ind  the  facts  of  the 
case,  the  decision  of  the  Examiners  in  Chief  was  re- 
versed and  Hebbard  was  adjudg-ed  to  be  the  first  in- 
ventor of  the  entire  machine. 

IllliX  Z’S.  I'UNG.S. 

Hien  z’S.  Pungs  was  also  a case  involving  the  ques- 
tion of  priority  of  invention  of  a brakebeam.  It  was 
an  interference  case  in  the  Patent  r>ffice  and  was 
adjudicated  b_v  the  Commissioner  of  Patents,  who 
considered  it  on  ajipeal  fr(  mi  the  Examiners  in  Chief. 
That  tribunal,  the  Examiners  in  Chief,  awarded 
priority  to  Piing-s,  who  liad  been  g'ranted  a patent 
upon  the  invention  and  who  had  established  dates 
of  reduction  to  practice  earlier  than  those  of  Hien. 
This  decision  the  Commissioner  affirmed.  Hien  at- 
tempted to  Use  in  the  jiroof  of  reduction  to  practice 
a prior  and  abandoned  application  made  by  liim, 
but  the  Commissioner  ruled,  that  this  abandoned  ap- 
plication could  not  be  used  for  such  a purjiose. 

SCHN’ABlil,  I’S.  SHEI.I,ABP:KGliK. 

This  case  was  a Patent  Office  interference,  and 
the  subject  matter  involved  was  a form  of  wire 
band  for  fences.  The  case  was  decided  by  the  Com- 
missioner of  Patents:  and  he  held,  affirming-  the  Ex- 
aminers in  Chief,  that  Sellalierger  was  the  jirior  in- 
ventor and  therefore  entitled  to  the  patent.  In  this 
case  it  seemed  that  Schnabel  was  the  originator  of 
one  form  of  the  band  and  Shellaberg-er  the  origi- 
nator of  a second  form  ; and  the  question  .arose 
whether  separate  patents  should  be  issued  or  a 
single  patent  covering  each  be  issued  to  one  inven- 
tor. It  was  decided,  however,  that  the  two  forms, 
being  of  no  patentable  difference,  should  be  the  sub- 
ject of  but  a sing-le  patent,  and  that  this  should 
be  g'ranted  to  Sliellaberger,  since  he  invented  the 
form  credited  to  him  before  the  conception,  by  his 
ojiponent,  of  the  remaining  form. 

FARMI.V  I’S.  HOCHHArSP;N'. 

Parmly  I’s.  Hoclihausen  was  also  a Patent  ( )ffice 
interference,  and  had  for  its  subject  an  arc  lig-ht, 
which  is  said  to  be  of  A'ast  commercial  value  and 
therefore  the  cause  of  a vigorous  and  protracted  con- 
test. The  case  was  decided  in  favor  of  Parmlj'  by 
the  Commissioner  of  Patents,  to  whom  it  came  on 
aiqieal  from  the  Examiners  in  Chief.  It  was  held 
1)3'  the  Commissioner,  affirming  the  Pdxaminers  in 
Chief,  that  the  record  showed  that  Parmlv  reduced 
the  invention  to  practice  before  conceived  bv  Hoch- 
liausen. 

AIltRKITT  vs  MIDDI.KTOX  c’f  (?/. 

This  was  <a  suit  at  law  bv  Samuel  F.  Merritt 
against  John  I).  Middleton  and  Reuben  S.  Middleton 
for  alleged  infringement  of  U.  S.  Letters  Patent 
No.  175,821  for  improvements  in  ev-e-g-lass  holders 
issued  April  11,  1876  to  I.  Neal  Clawson,  and  as- 
signed to  complainant.  The  Circuit  Court  dismissed 
the  bill  and  the  complainant  appealed  to  U.  S.  Cir- 
cuit Court  of  Appeals,  Second  District.  The  ]KLt- 
entee's  device  was  made  of  a single  piece  of  wire 
and  bent  to  form  two  parts,  a safet}'  pin  for  attach- 
ing- to  the  users  clothes,  and  an  upward!}'  ju'ojecting 
hook  for  receiving-  the  e3'e  g-lass.  The  answer  of 
the  defendant  was  that  the  device  was  devoid  of  pat- 
entable novelty  in  view  of  the  domestic  patent  to 
Merritt  No.  58.867  and  the  English  patent  to  Mont- 
hart  and  Tent,  No.  1788  of  1863.  These  jjatents 
were  for  similar  devices  and  the  court  held,  affirm- 
ing the  court  below,  that  the  defendant’s  contention 
was  a good  one  and  that  the  patent  in  suit  was  void. 


The  decree  of  the  court  below  was,  therefore,  af- 
firmed with  costs. 

H.  E.  JGDD  & CO.,  vs.  FOWUEK  ct  al. 

This  case  came  before  the  U.  S.  Circuit  Court  of 
Appeals,  Second  District  on  appeal  from  the  Circuit 
Court  of  U.  S.  for  the  Southern  District  of  N.  Y.  ; 
and  was  a suit  b}'  Henr}-  A.  Fowler,  John  H.  Ling- 
le}'  and  Samuel  Fowler  against  H.  L.  Judd  & Co.,  a 
corporation,  for  infringement  of  patent  No.  466,940, 
dated  Januarv  12.  ’92  and  g'ranted  to  the  Fowlers. 
The  defendants  contended  tliat  the  invention  had  no 
noveltv':  that  it  was  invented  b}-  one  John  H.  Ben- 
nett; and  that  the}',  the  defendants,  did  not  infringe. 
It  was  held,  however,  b}'  the  court  appealed  to  aud 
bv  the  court  below,  that  this  contention  was  bad  and 
that  the  patent  w.'is  not  onl}'  valid,  but  that  it  was 
entitled  -to  .a  construction  broad  enoug-h  to  include 
everv  variation  of  the  invention.  The  decree  of  the 
Circuit  Court  was,  therefore,  affirmed  and  costs  im 
posed  upon  the  defendants. 

COKXEEb  vs.  BATAII.r.K. 

This  was  a suit  begun  in  the  Circuit  Court  of  the 
U.  S.  for  the  Southern  District  of  N.  Y.,  and  ap- 
pealed therefrom  to  the  U.  S.  Circuit  Court  of  Ap- 
peals, Second  District.  It  was  broiyg-ht  b}'  John  M. 
C(jrnell  ag-aiust  Achille  Bataille.  for  the  infringe- 
ment of  the  first  claim  of  Letters  Patents  No.  213,- 
119  issued  March  11,  ’79  to  Maddox  Humjihries,  for 
improvements  in  folding  g-ates  ; aiid  the  bill  was 
dismissed  bv  the  court  of  original  jurisdiction.  The 
Court  of  A-])]ieals  held,  following- the  first  decision, 
that  the  patent  was  not.  in  view  of  the  state  t>f  the 
art,  entitled  to  that  construction  which  would  place 
the  defendant's  device  within  its  scope,  and  there- 
fore, that  there  was  no  infringement,  wliich  decisicjn 
was  an  affirmation  of  the  decision  of  the  court  be- 
low. The  subject  matter  of  the  patent  in  suit  was  a 
geite  for  use  in  hallwav's  and  similar  places:  and  it 
was  shown  in  evidence  that  the  principle,  that  of  a 
lateral!}'  contracting-  or  folding  gate,  was  old  and 
well  known,  which  made  it  necessary  to  construe  the 
patent  so  n:irrowerly. 

EEHCTKIC  KAII.WAA-  CO.,  OF  TIIK  V.  S.,  Z’S.  JAMICA  AXD 
KROOKI.VX  RAII.KOAD  CO. 

This  case  involved  a bill  inecjuity  for  the  infringe- 
ment of  Letters  Patent  No.  407,188  issued  July  16, 
1889  t(j  vStei)hen  D.  Field,  for  an  electric  railway,  and 
was  orig-inally  entertained  l)y  the  U.  S.  Circuit 
Court,  Eastern  District  of  N.  Y.  Tlie  suit  involved 
a patent  which  was  commercially  of  g-reat  value,  aud 
which  was  granted  to  Field  cmly  after  a jjrotracted 
interference  in  the  Patent  (Iffice.  The  defendants 
contended  that  the  patent  was  not  infringed:  that 
the  invention  was  anticipated  by  pri(-)r  jiatents, 
printed  publications  and  prior  inventions,  that  the 
specification  of  the  ])atent  was  insufficient,  that  the 
invention  lacked  novelty;  and  that  it  was  abandoned 
by  its  inventor.  After  exhaustively  considering  the 
voluminous  testimony  and  a thorougli  reviewal  of 
the  law  the  c<.mrt  declared  claitn  1 of  the  patent  in 
suit  to  be  invalid  and  dismissed  the  bill  of  C(jmplaint. 
The  decision  was  of  vast  importance  for  reasons 
both  technical  and  pecuniary.  It  involved  larg-e 
sums  of  m(.)ney,  and  the  patent  was  being  watched 
by  persons  interested  in  electric  railroads  because 
of  tlie  value  of  its  subject  matter.  Whether  the  de- 
cision will  be  appealed  from  cannot  be  now  determ- 
ined, but  it  is  probable  that  every  resource  will  be 
exhausted  by  the  complainants  in  their  efforts  to 
uphold  the  ])atent  and  attain  a favorable  decision. 

FUEI.FtR  & JOirNS(.)X  AIAXUFACTURINI',  CO.,  cL  al.  vs. 

STlvYEXS  ci.  al. 

This  is  an  equity  action  for  the  infring'-ement  of 
three  patents  Nos.  423,733,  423,734  and  486,26(1,  all 
owned  and  controlled  by  the  plaintiff's.  The  case 
came  before  the  U.  S.  Circuit  Court,  Northern  Dis- 
trict of  New  York,  as  a court  of  original  jurisdiction 
and  that  court  after  examining-  the  patents  in  view 
of  the  state  of  the  art  declared  ch'iims  5 to  8 inclu- 
sive of  No.  486.260,  to  be  valid,  and  claims  3,  4 and  6 
of  No.  423,724,  and  claim  5,  of  No.  423,723  to  be  valid. 
The  remaining  claims  of  the  several  patents  were 
not  involved  ;Lnd  were  not,  therefore,  adjudicated. 
This  l)eing  the  decision  of  the  court  and  it  being 
conceded  that  the  claims  were  infringed,  a decree 
for  an  injunction  atid  accounting  was  issued  on  the 
claims  in  question,  but  without  costs. 

IX  RE  EX  PARTE  GKAYSOX  & CKECEEU'S. 

This  case  was  an  ex  parte  application  in  the  Pat- 
ent Office  and  was  filed  April  26,  1893.  It  involved 
quite  an  interesting  and  exceeding-ly  valuable  sub- 
ject, namely,  a bicycle  frame  constructed  of  an  in- 
tegral casting  of  alluminum  alloy;  and  if  such  a de- 
vice could  be  made  the  subject  of  a patent  monopoly 
vast  profits  would  be  netted  to  the  inventor.  Pri- 
marily the  case  was  favorably  acted  on  and  passed 
to  allowance,  when,  coming-  under  the  Commission- 
er’s observation,  it  was  withdrawn  from  issue  and 


the  applicants  were  served  with  an  “order  to  show 
cause.”  or  were  required  to  appear  before  the  Com- 
missioner and  show  reason  why  the  patent  should 
be  issued.  They  appeared  by  their  attorney  and 
the  case  was  exhaustively  and  ably  presented,  but 
the  Commissioner  held,  that,  aside  from  the  ques- 
tion of  novelty,  about  which  there  was  some  doubt, 
the  invention  was  not  patentable  since  it  involved 
merely  the  substitution  of  one  material  for  another, 
which  would  not  lend  patentability  to  any  device. 
The  case  was  therefore  rejected,  leaving  the  appli- 
cants’ only  remedy  to  be  an  appeal  to  the  Supreme 
Court  of  the  District  of  Columbia.  Whether  this 
will  be  taken  now  cannot  be  definitely  determined. 


Warner  and  Hammond’s  Brick  Truck. 

Brickmakers  will  be  interested  in  the  novel  truck 
shown  in  the  accompanying  illustration.  By  the 
use  of  this  truck  the  brick  may  be  wheeled  directly 
from  the  machine  to  the  drying  kiln  without  other 
handling-,  thereby  preventing  checking,  chipping 
and  the  usual  injuries  incident  to  manipulating  them 
by  hand  in  the  old  way.  The  truck  consists  of  a 
triangular  frame  provided  with  an  inclined  table 
and  a pair  of  supporting'-  arms  adapted  to  receive 
the  pallet  upon  which  the  bricks  are  deposited  as 
they  come  from  the  machine.  The  table  and  sup- 
porting arms  are  placed  at  right  angles  to  each 
other  so  that  when  the  truck  if  tipped  forward  the 


arms  will  assume  a horizontal  ])osition  and  can  be 
moved  beneath  the  pallet.  As  the  arms  are  lowered 
they  will  lift  the  pallet  from  its  sup])ort  and  the 
bricks  will  lean  back  against  the  table  so  that  they 
can  be  wheeled  without  injury  to  the  horizontal 
beams  ])laced  at  the  right  height  for  the  reception 
of  the  table  and  its  load  in  the  drying  kiln.  It  will 
be  observed  that  a space  is  left  between  the  lower 
edg-e  of  the  table  and  the  to])s  of  the  arms  for  the 
reception  of  the  edg'-e  of  the  tablet  in  order  to  bring 
the  surface  of  the  table  against  the  ends  of  the  brick, 
so  that  when  the  handles  of  the  truck  are  lowered 
the  brick  will  not  slip  back  endwise  and  become 
jarred  and  injured.  In  addition  to  the  safety  with 
which  the  tirick  can  be  transported  the  operation 
of  handling  the  brick  is  greatly  facilitated  and 
much  time  and  labor  saved.  This  invention  is  the 
result  of  the  ingenuity  of  Messrs.  Dwight  M.  War- 
ner and  Charles  E.  Hammond,  brick  manufacturers, 
residing  at  Sparta,  Mich.,  where  the  invention  has 
been  and  is  now  in  practical  operation. 


The  Ixvkxtive  Age  has  received  from  Reichelt 
& ()ltsch,  “International  Patent  and  Technical  Bu- 
reau,” South  Bend,  Ind.,  a letter  stating  that  they 
have  foreign  ag-ents  and  carry  on  business  as  adver- 
tised and  in  proof  thereof  send  copies  of  their  letter 
headings  and  a couple  of  letters  of  endorsement 
from  parties  who  have  done  business  with  them. 

The  Adamson  Company,  Muncie,  Ind.,  also  claim 
to  do  all  they  represent  and  say  they  are  as  anxious 
as  anyone  -to  have  exposed  all  “Real  Estate  & Ex- 
change Bureaus.”  soliciting'- Foreig-n  Patents,  “Gold 
Medals,”  “I’atent  Bulletins,”  etc.  We  have  asked 
these  firms  to  assist  us  in  that  line,  and  as  to  exper- 
iences with  Jand  opinions  of,  these  and  other  firms 
The  IxvicxTn'ic  Age  has  called  upon  its  readers — 
the  inventors  of  the  country  to  testify.  The  method 
of  selling-  patents,  not  the  procuring-  of  them,  is  the 
question  at  issue.  What  has  been  your  experience? 


The  New  York  Bridge. 

Tbe  commission  appointed  by  the  president  to  in- 
vestigate and  recommend  what  length  of  span,  not 
less  than  2.060  feet,  would  he  safe  and  practicable 
for  a railroad  bridg'-e  to  be  constructed  over  the 
Hudson  River,  between  New  York  and  Jersey  City, 
finds  that  a 2,660  foot  span  cantilever  bridge,  with 
a pier  in  the  center  of  -the  river,  would  be  safe  and 
practicable,  and  that  its  cost,  including  viaduct, 
would  be  $26,723,000.  The  cost  of  the  center  pier  is 
estimated  at  $9,710,000.  The  depth  of  rock  founda- 
tion within  the  limits  of  the  bridg'-e  location  is  260 
feet  nearly  100  feet  deeper  than  any  existing  foun- 
dation. A 3,100  foot  clear  span  cantilever  from 
shore  to  shore  is  found  to  be  possible,  but  impracti- 
cable, on  account  of  Its  expense — $51,128,000.  The 
board  reports  that  investigation  satisfies  it  that  a 
six-track,  3,100  foot,  single-span  suspension  bridge 
would  be  safe  and  practicable,  and  would,  if  certain 
constructions  were  adopted,  cost  $35,367,671.  Such 
a bridge  would  carry  six  maximum  freight  trains 
moving  side  by  side  at  full  speed. 


THK  INVENTIVE  AOE 


i«3 


Patent  Agencies. 

As  stated  in  previous  issues  The  Inventive  Age 
has  instituted  an  investigation  into  the  manner  of 
doing  business  and  the  legitimacy  of  the  numerous 
so-falled  Patent  Agents  and  Patent  Brokers  who 
advertise  their  respective  superior  advantages  for 
the  sale  of  patents  and  the  organization  of  compan- 
ies for  the  manufacture  of  patented  articles.  The 
July  issue  contained  a chapter  on  this  subject,  de- 
tailing at  length  the  questionable  methods  pursued 
by  a couple  of  Patent  Brokers — Smith  of  Chaffee, 
and  Gregor^"  of  Marilla,  N.  Y. — which  had  aroused 
the  suspicions  of  the  U.  S.  Postoftice  authorites  and 
resulted  in  an  action  against  them  for  using  the  U. 
S.  mails  for  fraudulent  purposes. 

In  connection  with  these  institutions,  under  the 
caption  of  “About  Patent  Sharks”  we  took  occasion 
to  allude  to  what  seemed  to  us  to  be  the  extravagant 
claims  made  by  other  concerns  organized  for  the 
purpose  of  obtaining  and  selling  patents. 

Upon  such  eminent  authority  as  that  ot  Dr.  Gat- 
ling, president  of  the  American  Association  of  In- 
ventors and  Manufacturers,  and  upon  an  investi- 
gation of  the  efforts  put  forth  to  dispose  of  patents 
we  are  convinced  that  the  appellation  of  “Patent 
Sharks,”  upon  the  information  to  hand,  should  have 
been  confined  to  those  individuals  only  against 
whom  the  government  had  instituted  proceedings. 
So  far  as  investigations  have  been  conducted  it  is 
evident  that  the  efforts  to  dispose  of  patents  by  the 
“Association  American  Inventors,  Philadelphia, 
Geo.  H.  Holgate,  Manager,”  are  thorough,  leg'iti- 
mate  and  in  accord  with  good  business  sagacity. 
Dr.  Gatling  writes  as  follows  : 

“BeiiijfT  very  busy  in  attendins'  to  my  ^run  business  and  not 
having’  the  time  to  attend  to  the  sale  of  a patent  granted  me  for 
improvement  in  bicycles,  I did,  some  months  ag’o.  place  the  sale 
of  said  patent  in  the  hands  <d'  the  above  mentioned  Association. 
But  before  I did  so  I took  occasion  to  liiul  out  their  standing-  for 
honesty  and  fair  dealing-,  etc.  I first  looked  in  Bradstreef.s 
Commercial  Record  and  found  that  the  said  Association  Ameri- 
can Inventors  were  rated  as  of  g-ood  commercial  standing-.  I 
then  wrote  a fiiend  rif  mine  in  Philadelphia  (and  who  is  an  ex- 
perienced business  man  retjuestingr  that  he  make  imiuiries  as 
to  the  standingr  of  th  e Association,  lie  did  so  and  wrote  me 
that  they  were  all  rig-ht  and  considered  to  be  honorable  men. 
Such  being-  the  case  I placed  my  bicycle  patent  in  their  hands 
for  sale.  They  claimed,  or  demanded,  from  me  no  money  con- 
sideration for  their  services,  but  ag-reed  in  the  event  they  sold 
the  patent  they  should  have  ten  per  cent  commission  out  of  the 
proceeds  of  the  sale,  which  I considered  reasonable.  From  the 
dealing-s  and  information  I have  I do  not  think  they  should  be 
classed  as  Patent  Sharks." 

Dr.  Gatling  is  a man  in  whose  judgment  Thp;  In- 
VPINTIVE  Age  has  great  faith  and  as  we  do  not  de- 
sire intentionally  to  injure  or  misrepresent  the 
Association  American  Inventors,  or  any  one,  in  jus- 
tice to  all  concerned  the  above  facts  are  set  forth. 


The  Worm  and  Science. 

The  Senate  bill  to  establish  experimental  stations 
for  silk  culture,  revives  again  that  important  ques- 
tion— the  possibilit3'  of  growing  and  reeling  silk  in 
this  countrv  in  comjietition  with  the  foreign  pro- 
ducer. 

In  the  various  branches  of  human  industrv,  the 
machine  has  in  nearh'  everv  instance  demonstrated 
its  abilitv  to  “ knock  out  ” the  antiquated  efforts  of 
hand  labor.  But  there  are  certain  kinds  of  labor 
against  which  the  machine  drives  the  force  of  its 
scientific  impetus  in  vain.  And  this  is  no  better  il- 
lustrated than  in  the  fact,  that  with  the  most  im- 
proved machinery'  for  silk  reeling,  with  wages  of 
operatives  at  about  $1.25  per  da_v,  and  home-grown 
material,  this  countrv  could  not  compete  with  the 
manufacturers  of  Europe  or  China.  Thousands  of 
dollars  were  spent  in  arriving  at  this  conclusion, 
and  the  oulj'  excuse  given  was  that  raw  silk  should 
not  be  upon  the  free  list. 

In  Europe  the  silk  reeler  works  for  less  than  fift^- 
cents  a daj',  pa^-s  rent  and  lives  (?)  In  China  wages 
are  at  a minimum  : but  evervthing  edible  is  utilized 
and.  the  apparatus  with  which  silk  is  reeled,  is  of 
the  most  primitive  character.  A Chinese  woman 
sits  at  a small  furnace,  about  two  feet  square,  upon 
which  is  a pan  containing-  the  cocoons  which  are 
boiled  until  their  filaments  are  loosened  b^-  the  hot 
water.  She  then  deftlj-  catches  the  ends  of  four  or 
five  of  the  stickj-  filaments,  twists  them  together  and 
passes  the  thread  thus  formed  through  a glass  or 
metal  eye  in  the  reeling-  machine.  This  machine  is 
of  wood,  with  a small  reel  turned  bj-  a pullv  geared 
to  a twelve  inch  wheel  by  a cord.  ’ Two  short,  up- 
right sticks  in  an  inclined  board  hold  a transverse 
rod  bent  at  one  end  to  form  the  eye  for  the  thread, 
which  is  wound  on  the  reel  and  becomes  the  raw 
material  of  commerce  while  the  Chinese  stirs  the  co- 
coon with  one  hand  and  turns  the  crank  with  the 
other. 

The  infinite  patience  and  care  of  these  ^Mongolians 
in  silk  reeling  is  in  hug-e  contrast  to  the  hurrj-  of 
western  operatives  and  the  ceaseless  whir  of  per- 


fected machinery.  And  this  is  better  understood 
when  we  learn  that  it  takes  the  product  of  1,600 
worms  to  make  a pound  of  silk,  and  that  the  fila- 
ments required  for  this  quantitv  of  reeled  thread, 
would  make  a continuous  line  over  150  miles  long. 

Keeling  silk  b_v  improved  methods  is  considerabh- 
on  the  lines  followed  b}-  the  Chinese  and  Japanese, 
with  the  advantage  of  accurac3',  speed  and  utiliza- 
tion of  much  material  that  was  at  one  time  thrown 
awa3'.  In  the  improved  process,  the  cocoons  are 
soaked  in  larg-e,  deejj  pans  to  soften  the  g-luten 
which  covers  them  ; after  this  thev  are  beaten  with 
a brush,  which  removes  the  outer  laver  of  filaments 
that  is  used  for  inferior  fabrics.  Another  soaking 
loosens  the  ends  of  the  filaments  and  thev  areread3' 
for  the  operatives,  who  take  five  cocoons  at  a time, 
place  them  in  pans  of  hot  water,  which  sit  near  the 
winding  machine,  and  gathering  the  ends  of  the  fil- 
aments pass  them  through  an  e3’e  where  the3'  are 
formed  into  a sing-le  thread  and  swifth-  wound. 

When  a cocoon  is  in  g-ood  condition  it  will  3'ield 
300  3'ards  of  filament  which  unwinds  easilv,  seldom 
breaking-,  although  it  is  so  small  that  it  is  almost 
invisible,  and  jerks  the  floating-  cocoon  about,  as  a 
fisherman  would  his  drifting  cork.  While  the  wind- 
ing is  g-oing  on  the  operative  stands  watchfulh-  b3-, 
and  as  soon  as  a cocoon  is  divested  of  its  silken  cov- 
ering— which  is  told  b3’  its  ceasing-  to  move — another 
is  put  in  its  place  and  the  new  filament  joined  to  the 
others  without  causing  an3-  dela3'.  When  a filament 
breaks,  the  end  is  quickh-  caught  .and  1)3’- its  natural 
adhesiveness  joined  to  moving  main  line. 

Besides  loosening  the  filaments,  the  hot  water 
bath  to  which  the  cocoon  is  subjected,  kills  the  pupa 
that,  without  this  boiling,  would,  when  fulU'  devel- 
oped, bite  through  the  shell  and  destro3'  the  silk 
which  enwraps  it.  Tliat  is  ])art  of  the  business  of 
the  silk-worm.  It  is  hatched  from  a little  dotted 
slate-colored  egg,  casts  its  skin  four  times,  lives  on 
mulberr3'  leaves  a few  weeks,  and  then  from  its  head 
draws  the  filament,  winding  it  about  its  bod3'  until 
the  worm  is  seen  no  more.  The  weaver  is  silent  in 
the  glistening  cocoon  which  swings  to  the  winds  in 
the  swaying  branch  to  which  it  is  attached,  until 
m3'steri<jus  nature  completes  the  metanior])hosis  in 
bringing-  forth  the  moth  to  sport  a field,  or  man  un- 
winds the  silken  chamber  for  costly  tribute  to  1113- 
ladv's  vanit3'. 

Nature's  laws  move  on  inpatient  fulfillment  of  the 
destin3'  of  her  decrees,  g-iving  to  man  that  which  his 
necessit3'  calls  for,  revealing-  wonders  in  her  divine 
processes  that  speak  of  the  Master  inspiration  which 
directs  her  forces.  But  of  .all  those  subtile  move- 
ments that  the  divine  spark  has  given  power,  the 
mind  of  man  stands  pre-eminent  in  its  psychic  grand- 
eur. Necessit3'  called  for  invention,  and  the  wheel 
thus  started  rolled  on  and  on  until  the  world  is  be- 
wildered, astonished,  delighted  with  the  revel.ations 
of  g-enius.  If  a natural  product  becomes  too  expen- 
sive, g-enius  meets  it  with  a substitute,  if  an  obstacle 
is  to  be  overcome,  invention  ste])s  in  and  applies  the 
power.  Even  the  worm,  whicli  from  remote  ages 
put  forth  from  his  spinarets  the  wherewithal!  to 
clothe  the  human  splendidD-,  has  his  rival  in  De 
Chardonnet  who  has  a record  in  the  Patent  Office  of 
his  experiments  in  producing  artificial  silk  from  vis- 
cous liquids.  Although  the  worm  is  still  doing  busi- 
ness successfulU',  a look  into  the  inventor's  method 
may  be  of  interest.  He  says: 

“ The  liquid  that  I emplo3-  is  a non  structural 
p3-rox3’line  compound,  being  a kind  of  collodion,  ob- 
tained b3'  disolving  in  a mixture  of  alcohol  and  ether 
a quantit3-  of  p3-rox3'line,  a metallic  proto-chloride 
reducing-  ag-ent  and  a small  quantitv  of  an  oxidiz- 
able  organic  base.  The  ]3vrox3-line  is  obtained  b3' 
subjecting  purified  cellulose,  obtained  from  the 
chemical  treatment  of  wood,  straw,  cotton,  rags  or 
unsized  paper  or  other  similar  materials  to  the  action 
of  nitric  acid,  etc.”  AVhen  the  liquid  from  which  the 
artificial  filament  is  produced,  is  made,  it  is  spun  b3" 
making  it  flow  out  through  a minute  orifice,  so  that 
the  liquid  filament  as  it  comes  forth  enters  into  cold 
water  and  solidifies  on  its  exterior,  leaving  the  in- 
side in  a plastic  condition.  The  filament  is  then 
drawn  from  the  water  and  allowed  to  complete  its 
solidification  in  the  air,  or  facilitated  in  drying-  b3-  a 
hot  air  chamber  in  which  it  is  reeled. 

Since  taking  out  his  first  patents,  De  Chardonnet 
has  been  endeavoring  to  improve  his  invention. 
Thanks  to  an  enlightened  civilization,  the  trials  of 
(M.  Jacquard  and  other  famous  inventors  who  suf- 
fered through  the  malignant  ignorance  and  super- 
stition of  their  fellowmen,  can  no  longer  hamper  the 
efforts  of  genius  in  pushings  the  great  wheel  of  pro- 
gress. If  a man  has  an  idea,  the  world  looks  and 
waits  for  him  to  work  it  out.  If  he  fails,  “it  was  not 
a g-ood  idea.”  If  he  succeeds,  “long  live  the  king.” 

When  it  is  proven  that  silk  can  be  reeled  in  this 
countr3'  profitabh'.  a great  field  of  industr3-  will  be 
0])en.  We  have  ever3-  natural  requisite  for  domestic 
sericulture,  and  the  work  is  so  simple  that  the  spare 
time  of  farmers,  wives  .and  children  can  be  utilized 
at  a profit  in  growing-  cocoons  and  preparing-  them 
for  market.  The  time  will  undoubtedly  come  when 
all  the  branches  of  the  silk  industr3’  will  be  carried 
on  in  the  United  States,  giving'- emplo3-ment  to  many 
thousands  and  bringing  in  much  government  rev- 
enue. 


NEWS  CONDENSED. 

Aufi.  1 — War  on  China  wa^v  formally  declared  by  Japan. 

Ai'fi.  2 — The  trial  of  Caserio,  the  murderer  of  Pre^.ldeiit  Car- 
not, bey-ijis  at  Lyons.  France Tliree  hundred  men  resume 

work  in  Pullman. 

Aco.  3 — Caserif)  was  found  ;/uiUy  and  sentenced  to  the  truilb.*- 
tine. 

Art,.  -t--Tlie  Viirilant  wins  the  match  at  Cowe's  r>ver  the  Jiri 


tanniaby  four  minutes  and  twenty-nine  sectmd". Cincin- 

nati railroad  strikers  petition  for  their  old  job''  without  suc- 
cess. 

At’G.  5— Patti  Rosa,  the  actress,  dies  in  New  York The 

National  })awn  shop  in  I'aris  burned  : low  2, 'hhj  franco. 


At’ii.  0 — The  Ylirilant  atrain  defeat'^  the  Britannia  ami  tlie 

Satanita Chicago  switchmen  declare  the  strike  off 

Ex-doveriior  Austin  Blair.  Michitran's  war  L'’overnor.  dies  at 
Jackson,  ae’ed  To. 

Arc;.  7 — The  troojis  at  Chicajro  and  Pullman  are  ord»*red 
home,  thus  endiiiLf  the  strike  service  of  the  Illinoi"  Stalt; 
militia. 

At'c,.  8 — The  Cralvin  and  Thomas  divisions  of  Comnionwi-aler" 

are  sent  back  to  their  homes  by  Washinj/ton  authf>ritii*''  

(Treat  Britain  2ind  Russia  are  unable  tf>  effect  a settlement  *>1 
the  Japan  and  C hi na  trouble. 

Aug.  9 — President  Cleveland  finally  sends  a letter  to  Pre-«i- 

deni  Dole,  rec(^ynizinji  the  new  Republic  of  Hawaii Twetity- 

ei^'’ht  houses  are  wrecked  at  Scranton,  Pa.,  by  a cave-iii  mine. 

At'Cx.  10 — Thirteen  persons  were  killed  in  a railroad  wreck  on 

the  Rock  I.sland,  near  Lincoln,  Neb B(»tli  Jaiian  and 

China  are  hurrying,''  trofips  in  lar^e  numbers  into  Corea. 

Ai'g.  11 — An  action  i>x  brou^rhl  by  the  Attorney  (ieneral  of 

Illinois  to  decree  void  the  charter  of  the  Ihillman  Comi>any 

Bt'  order  of  Governor  O'Ferrall,  the  274  Common  wealers  camped 
at  Rosylyn.  Va.,  were  driven  out  of  the  State  into  tin*  District 
of  Columbia,  from  whence  tlie.v  were  ticketed  back  to  their 
former  homes. 

At'g.  12 — The  relay  bicycle  riders  reached  Denver,  havins" 
made  the  distance  from  3Vashiii<rton.  2.037  miles,  in  six  days. 

10  hours  and  17  minutes Cholera  is  reported  on  tlu*  increase 

at  St.  Petersbur}r. 

Aug.  13 — About  l.SOO  striking"  Pullman  employees  have  ap- 
plied for  their  old  positions The  House,  after  the  duci-'ion 

of  the  Democratic  House  caucus,  passed  the  Senate  tariff  bill 
without  chancre,  also  i^assed  "pop-irun  “ bills  placing'’  sug'ar. 
iron,  coal  and  barb  wire  on  the  free  list. 

Ai'g.  1-1 — The  President  ap^iroved  the  bill  to  subject  to  State 
taxation  National  bank  notes  and  United  States  Treasurt' 

notes Representative  Clifton  R.  Breckinrid;re.of  Arkan.sas, 

qualified  as  United  States  Minister  to  Russia. 

At’g.  15— The  tariff  bill  is  presented  to  the  President An 

anarchist  plot  to  assassinate  Premier  Crispi  is  discovered  at 
Rome. 

Aug.  1G— The  centennial  anniver'-ar.v  of  the  birth  of  William 

Cullen  Bryant  was  celebrated  at  Cumming-ton.  Mass Ca- 

serio,  the  assassin  of  Ih'esident  Carnot  is  gruillotined,  at  Lyon^. 
France. 

Aug.  17 — China  secures  a war  loan  of  S5.00(),000  in  Germany 

Alix  trotted  the  fastest  three  miles  on  record  at  the  Terre 

Haute  racing-  track Charles  Robinson,  the  first  Governor 

of  Kansas,  died  at  Lawrence,  ag-ed  7o  years. 

Aug.  18 — The  Senate  passes  a resolution  ag-ainst  any  further 
leg’islation  in  contested  matters,  which  eiKU  the  tariff  fig-lit 
this  session — The  ri  ver  and  harbor  bill  becomes  a law  without 

the  President's  sig-nalure The  Hawly  silk  mills  at  Port 

Jervis,  N.  Y..  burned  : loss  $500,000. 

Aug.  10 — The  Japanese  g-overnnient  decides  on  the  issuance  of 
a domestic  loan  of  S50.000,000. 

Aug.  20 — ^At  Bedford.  Mass..  11.000  textile  mil]  workers  struck 

ag-ainst  the  reduction  of  wag-es An  iiivesiig-ation  by  the 

Memphis  g-rand  jury  shows  that  the  State  .and  county  have 
been  defrauded  out  of  nearlt'  82.000,000  in  revenue  during-  the 
past  eig’lit  ,vears. 

Aug.  21 — There  was  a 8400. ()tX)  fire  at  Memphis A big- 

Four  freig-ht  dejxit  and  about  20  sleeping-  and  chair  cars  at  Cin- 
cinnati burned;  loss  8285.000 Dis]>atches  from  Shang-hai 

say  that  the  Chinese  drove  the  Jaiianese  forces  from  Ping- Yang- 
after  a long  battle,  with  heav^'  losses,  and  later  also  drove 
them  from  Chuiig-Ho. 

Aug.  22— Representative  Paschal.  Texas,  who  voted  for  free 
wool,  was  defeated  for  renomination  in  his  district  by  a candi- 
date who  is  not  an  advocate  of  free  wool. 

Aug.  23 — It  is  charged  at  Oakland.  Cal.,  that  the  Southern 
Pacific  Railroad  has  blacklisted  the  men  who  recently  struck 

Twenty-five  tlnnisand  mill  operatives  at  F^all  River.  Mass.. 

have  been  locked  out. 

Ae'G.  24 — The  g-eneral  deficiency  bill  was  sig-ned  by  the  Presi- 
dent  A fire  in  a mine  near  Seattle,  Wash.,  imprisoned  all 

the  men  at  work  : 37  bodies  have  been  recovered Two  men 

were  killed  and  11  badly  hunt  in  a mine  explosion  at  Ashland, 

Pa Four  men  were  killed  by  the  burning  of  a shaft  house 

of  a mine  at  Creede.  Col. 

Aug.  25— In  the  battle  of  Ping-  Yang-,  the  Japanese  are  re- 
ported to  have  lost  1.300 Ex-Speaker  Reed  opened  tlu*  cam- 

paign in  Maine  by  a speech  at  (Old  Orchard,  on  the  tariff  bill 

The  Populists  of  the  Fii  st  Florida  Congressional  Dist  rict, 

in  convention  at  Dade  City,  denounced  President  Cleveland 

**  for  quelling  the  Chicago  riots  The  Junior  Order  U nited 

American  2ileclianics  will  carry  into  politics  their  oppo'.ition 
to  nuns  teaching  in  public  schools. 

Aug.  2d — IMrs,  Henry  Ward  Beecher  celebrated  her  S3rd  birth- 
day  Ex-Vice-President  Morltm  returned  from  Eurojie 

John  Newell,  president  of  the  Lalce  Shore  Railroad,  died  from 
l)araly>>Is  at  Youngstown.  Ohio. 

Au(i.  27 — The  Tariff  bill  became  a law  at  midnight  without 

the  signature  f)f  the  President Secretarv  Carlisle  decided 

that  goods  now  in  bond  will  bo  entitled  to  the  jirovi'.ions  of  the 

free  list  of  the  new  Tariff' act Mi'.s  Mary  Desh.a.  a •'.isler 

of  Colonel  W.  C.  P.  Breckinridge's  laie  wife,  issued  a vigorous 
appeal  urging  the  defeat  of  Colonel  Breclvinridge The  En- 

campment of  the  Knights  of  Pythias  began  al  Washington. 

Aug.  28 — Both  houses  of  Congress  ad  jou  rued The  Supreme 

Lodge.  Knights  of  Pythias,  convened  in  Wa-'liington The 

Czar  is  said  to  be  suffering  trom  kidney  troubles. 

Aug.  2‘1 — President  Cleveland  left  Washington  for  (iray 

Gables  to  be  g-one  a month  or  more Coiig-ressmaii  AVilson. 

of  West  Virginia,  was  renominated The  Secretary  of  the 

Treasury  decided  that  under  the  new  Tariff  law  ]>aymenis  of 
sug-ar  bounties  on  claims  already  filed  cannot  be  legally  made 

The  veteran  railroad  cifficial.  John  C.  Gaull,  died  at  Chi- 

cag-() Its  reported  the  Japanese  have  met  with  several  dis- 

astrous defeats  in  Korea  lately. 

Aug.  30 — Several  hundred  Commonwealers  on  their  way  West 
are  stalled  in  Omaha  unable  to  secure  transportation  : the 

count}-  has  refused  further  food A convention  to  promote 

Southern  development  was  held  at  Washing-ton.  D.C Anti- 

vaccination  mobs  overpowered  the  health  authorities  in  the 
smallpox  stricken  section  of  Milwaukee. 

Aug.  31 — Ex-Vice-President  Morton  addressed  a letter  to  the 
Reiniblicans  of  New  York  State,  announcing-  his  readiness  to 

run  f(^r  Governor  or  not,  as  theyilesired The(Trand  Juryat 

New  Orleans  adjourned  after  indicting  11  Couiicilmen  and  the 

City  Engineer  for  "boodling” Robert  J..  C.  J.  Hamlin's 

pacer,  went  a mile  at  Fort  Wayne.  Ind..  in  2.03\j..  the  greatest 

record  in  the  history  of  harness  racing Over  l.ilOh  lives  were 

lost  by  a lire  on  the  llower  boats  in  the  Canton  river. 


i84 


THE 


AQE. 


Nature  and  Policy  of  Letters  Patent  for  Inv  entions. 

Althoug'h  an  inventor  has  no  property  in  his  in- 
vention independentlj'  of  positive  laws,  it  was  early 
admitted  that  he  has  peculiarly  a just  title  to  the  ad- 
vantag-es  of  his  invention,  and  the  public,  in  order 
to  induce  him  to  exert  his  g-enius,  employ  his  time 
and  expend  his  money  in  the  production  of  some- 
thing new  and  useful  to  the  community',  recognized 
that  some  legal  provision  to  secure  to  him  the  fruits 
of  his  toil  and  genius  was  necessarv'.  It  is  contrarv 
to  everv  day  human  nature  to  sow  where  i*  can  not 
ho])e  to  reap.  But  the  question,  “What  kind  of  in- 
ducement is  the  most  proper  to  be  offered  to  the  in- 
ventor?" has  given  rise  to  much  discussion.  Pre- 
miums, state  rewards  and  purchase  of  the  invention 
outright  b_v  the  state,  each  has  had  its  advocates. 
That  letters  patent  conferring  a limited  monopoly 
is  the  most  equitalile  and  conformable  to  the  inter- 
est of  the  people  at  large  and  to  the  inventor  indi- 
vidually. appears  to  have  been  the  prevailing  opin- 
ion of  all  writers  who  have  dealt  exhaustively  and 
impartially  with -the  subject.  The  inventor  is  not 
singled  out  from  among  all  the  people  and  rewarded 
simply  because  he  is  an  inventor.  He  is  reimbursed 
for  the  practical  activity  of  his  labor  and  genius  be- 
cause as  an  inventor  he  promotes  the  progress  of 
the  sciences  and  useful  arts  and  therebv  accelerates 
and  develo])es  the  comforts,  conveniences  and  lu.x- 
uries  of  the  public.  It  is  the  benefit  to  itself  that  the 
public  first  considers,  and  if  the  day  ever  comes 
when  the  public  receives  from  the  inventor  less  than 
it  pays  him.  the  patent  system,  doubtless,  will  be 
abolished.  It  seems  but  just,  however,  aside  from 
the  actual  gain  to  the  ])ublic.  that  he  who  gives  it  a 
new  method  of  increasing  the  material  happi- 
ness, should  in  recompense  therefor,  himself  gather 
the  first  fruits  of  his  labor  and  ingenuity.  Hence  is 
found  one  of  the  favors  in  which  letters  patent,  as 
the  means  for  conferring  this  recompense  upon  the 
inventor,  have  been  held  both  by  him  and  the  peo- 
ple. for  letters  patent  g-ive  a strictly  equitable  and 
ordinarily  early  remunerati<_m  to  the  patentee  with- 
out any  risk  of  loss  to  the  public  at  large,  such  as 
premiums  or  rewards  or  state  purchases  involve. 
And  in  piajportion  as  the  invention  is  valuable  to 
the  people  so  will  the  amount  of  the  patentee's  own 
profits  accrue.  John  Stuart  Mill,  in  his  ” Principles 
of  Political  Hconomy."  says:  “The  condemnation 
of  monopolies  ought  not  to  extend  to  letters  jiatent 
for  inventions,  by  which  the  originator  of  an  im- 
jjroved  process  is  allowed  to  enjoy  for  a limited  per- 
iod the  exclusive  privilege  of  using  his  own  im- 
provement. This  is  not  making  the  commodity  dear 
for  his  benefit,  but  merely  post])oning  a part  of  the 
increased  cheapness,  which  tlie  ]>ublic  owe  to  the 
inventor,  in  order  to  compensate  and  reward  him-for 
the  service,"  and.  further,  that  the  grant  of  a patent 
is  the  (jnly  method  of  securing- a reward  to  inventors 
according  to  the  merit  of  their  inventions,  "be- 
cause," as  Mr.  Mill  says.  " it  leaves  nothing  to  anv 
one's  discretion  and  the  g-reater  the  usefulness  the 
g-reater  the  reward,  and  because  it  is  paid  by  the 
verj'  i)ersons  to  whom  the  service  is  rendered." 
The  clearest  insight  into  the  character  of  patent 
privileges,  says  a jjrcfound  writer  on  the  subject, 
is  obtained  from  considering'-  them  as  the  result  of  a 
contract  entered  int(.)  by  the  state,  as  representative 
of  the  public,  with  the  patentee.  A contract  is  based 
upon  a consideration,  not  a custom,  prescription  <jr 
mere  sentiment.  The  idea  that  a patent  is  issued  as 
a gratuity,  as  one  would  g-ive  alms  to  worthy  but 
unfortunate  persons  or  to  keep  up  a church,  is 
wholly  incorrect.  Patents  are  g-ranted  as  pay  for 
services  rendered  tl-ie  public,  and,  doubtless,  if  it 
were  ])ossible  for  the  g-overnment,  the  agent  of  the 
public,  correctly  to  estimate  the  money  value  <jf  the 
invention,  the  peojde  would  just  as  lief  pay  the  in- 
ventor in  spot  cash  as  to  pa^'  him  b3-  a patent.  The 
parties  meet  on  the  understanding  that  the  one  has 
a useful  invention  to  communicate,  the  other  to  pa^- 
for  it  in  return  for  the  communication  to  it  t>f  such 
invention.  The  conditions  required  of  the  patentee 
are  that  he  realh'  has  an  invention  and  honestlj- 
communicates  it. 

As  earh'  as  the  j'ear  1800  the  English  judges  laid 
down  the  correct  principle  that  patents  are  to  be 
judged  as  bargains  between  the  inventors  and  the 
public,  to  be  judged  of  on  principles  of  g-ood  faith, and 
to  be  construed  as  other  barg-ains.  It  is  in  this  light, 
then,  that  a patent  sj-stem  is  to  be  successfullj-  up- 
held. To  estimate  fullj-  the  real  nature  of  patent 
privileges,  writes  another  authority  on  patent  law, 
we  should  view  them  in  connection  with  the  class  of 


interests  to  which  the\’  belong,  viz.,  those  created 
for  the  self-remuneration  of  public  benefactors. 
The  kindred  privileges  are  those  of  the  capitalist 
and  the  author,  incorporated  companies,  on  the 
score  of  large  capital  or  extreme  risk  on  the  one 
hand,  and  copj-right,  including  the  protection  of 
designs,  for  pureH'  intellectual  skill,  upon  the  other. 
Each,  from  its  mode  of  cre^ltion  and  the  subject  it 
comprises,  possesses  distinctive  features  of  its  own, 
3'et  thus  far  the^'  have  a similaritj-  in  principles  of 
natural  justice  and  public  polic3',  and  as  being  the 
means  of  rewarding  with  the  first  fruits  of  their 
own  efforts  those  whose  industrv,  enterprise  and 
skill  the  commerce,  manufactures  and  arts  of  a 
countr3'  originate  and  improve.  In  each  case  the 
field  of  adventure  must  be  new  : public  rights,  there- 
fore, can  be  hardH'  said  to  exist,  while  the  prospect- 
ive advantages  to  the  public  from  the  discover3'  are 
such  as  reconcile  them  to  the  temporary  abstinence 
imposed.  An3'  misunderstanding  with  reference  to 
the  rights  of  patents  is  mainU’  referable  to  the  in- 
sufficient attention  paid  to  the  relation  which  the 
patentee  bears  to  the  communit3'  at  large.  The 
general  principles  on  which  the  relation  stands  ma3' 
be  accepted  however,  as  sound,  since  the3-  have 
been  adopted  113- almost  every  state  of  modern  times 
of  an3-  considerable  advancement  in  the  industrial 
arts.  The  law  under  this  head  must  be  regarded  as 
a compromise,  so  far  as  natural  right  is  concerned  ; 
the  application  of  a law  of  nature  or  a jiropert3'  of 
nature,  a philosophical  or  an  abstract  principle,  is 
cajiable  of  exclusive  appropriation  onH-  so  long  as 
the  secret  of  such  application  is  retained  within  the 
inventor's  breast,  (dnce  jiassed.  any  observer  of  it 
ma3'  make  the  same  ajiplication  of  it.  in  other  words, 
it  becomes  the  propert3-  of  all  mankind,  and  noth- 
ing but  principles  of  justice  and  public  polic3'  can 
be  permitted  to  restrain  the  instructive  desire  of  all 
men  to  adopt  manifest  improvements.  Whatever, 
therefore,  the  abstract  rig-ht  of  the  inventor  in  and 
to  his  invention  is  in  order  that  such  proi)ert3'  ma3' 
be  of  value  to  him  commensurate  with  his  part  in 
having  orig-inated  it,  societ3'  must  interfere  b3'  im- 
p(.)sing  jienalties  and  affixing-  prohibitions  on  its  in- 
fringement. But  of  the  objects  propc'sedto  itself  in 
fixing  these  prohibitions,  that  of  procuring  the  sat- 
isfaction of  public  wants  must  and  do  take  prece- 
dence of  society's  desire  to  reward  ingenuity  and 
.skill. 

This  fact  is  strongly  broug-ht  out  and  emphasized 
bv  that  feature  in  the  patent  laws  of  all  countries, 
which  requires  that  the  invention  must  be  useful, 
that  is  to  sa3',  it  must  be  beneficial  to  societ3'.  Eor 
example  an  invented!'  ma3'  displa3'  marvelous  inven- 
tive ability  in  contriving  a gambling-  device,  de- 
signed and  intended  solely  to  be  used  as  such,  and 
3-et  societ3'  would  refuse  to  g-ranthim  a patent  there- 
for notwithstanding  he  was  none  the  less  an  inven- 
tor. Such  invention  would  not  j^romote  the  ju'e^- 
g-ress  of  science  and  useful  arts.  The  invention 
must  also  be  useful  in  the  sense  that  it  is  capable  of 
producing-  the  result  it  is  desig-ned  to  produce.  For 
a long  time  inventors  were  seeking  to  C(mtrive  a 
threshing-  machine.  FinalH-  one  part3-  evolved  the 
C3-linder.  with  teeth  in  its  emter  peripher3',  rotating 
in  a concave  that  had  no  teeth,  the  combination  was 
useless  to  thresh  wheat,  but  the  ver3-  foundation 
idea  which  led  to  the  practical  evolution  of  a thresh- 
ing machine  was  there  and  s(.)me  less  ingenious  man, 
perhaps,  bv  adding  teeth  in  the  concave  produced 
the  thresher.  The  first  man  was  an  inventor  of  the 
highest  order  but  he  could  obtain  no  patent 
because  he  had  stopped  short  of  giving  to  society 
a practical  device.  So  it  is  with  men  of 
science  who  mereU-  discover  natural  laws  and 
physical  truths.  They  mav  be  a Newton,  or  a 
Farad V or  a Henry  and  3-et.  because  they  do  not 
apply  their  discoveries  practically  societ3'  gf-ives 
them  no  patents.  A pigm3-  in  intellectual  abstrac- 
tioji  having  a Newton  to  exj)lain  him  the  laws  of 
g-ravitation  might  be  ingenious  enoug-h  to  apjilv 
them  in  a useful  wa3-  to  fulfill  the  needs  of  society 
aiid  society  would  contract  with  himbv  a patent  for 
the  ])urchase  of  this  practical  way  : 3’et  as  between 
the  two  men  Newton  had  the  g-reater  mind,  but  the 
pigm3'  in  abstract  thought  g-ave  societ3-  the  ma- 
terial, concrete  results  of  Newton's  knowledge  and 
the3-  are  what  societ3-  can  bargain  for  and  give  a 
patent  in  pa3'ment  for. 

The  duration  of  the  e.xclusive  right  of  the  inven- 
tor to  his  property  has  been  reduced  to  a term  of 
3-ears,  as  the  course  most  beneficent  to  public  in- 
terests. 

The  value  of  property  of  this  kind  in  a countrv 
where  capital  is  abundant  and  fiows  freeh'  into  ne\v 
channels,  can  hardU' be  ■ overrated.  In  some  cases 
an  industr3'  could  not  be  established  but  b3-  its 
means  ; others  are  but  partialh-  affected  b3'  it  : 
while  in  those  cases  in  which  there  is  a limited 
market  for  consumption  or  a limited  area  of  suppl3', 
it  hardh'  enters  as  an  element  at  all.  It  ma3-  be 
remarked,  that  the  circumstances  determining  the 
legalit3'of  such  g-rants  have  never  been  expressed  in 
a form  more  accurately  applicable  to  the  subject  at 
the  present  da3'  than  in  the  words  of  Eord  Coke  in 
the  case  of  Darcy  vs.  Allen  : — “ Now,  therefore,  I 
will  show  3-0U  how  the  judges  have  heretofore  al- 


lowed of  monopoly  patents,  which  is,  that  where 
an3'  man  b3-  his  own  charge  and  industry,  or  by  his 
own  wit  and  invention,  doth  bring  any  new  trade 
into  the  realm,  or  an3- engine  tending  to  the  further- 
ance of  a trade  that  never  was  used  before  ; and 
that  for  the  good  of  the  realm,  that  in  such  cases 
the  King  raa3'  grant  to  him  a monopoH-  patent  for 
some  reasonable  time  until  the  subjects  ma3'  learn 
the  same,  in  consideration  of  the  good  that  he  doth 
bring-  b3'  his  invention  to  the  Commonwealth,  other- 
wise not."  To  doubt  the  justice  and  wisdom  of  se- 
curing- the  inventors  the  first  fruits  of  their  produc- 
tions would  seem  to  involve  a doubt  of  the  desira- 
bilit3'  and  advantages  of  improvements  in  the 
sciences  and  arts.  Without  invention  there  can  be 
no  progress  in  material  things,  and  if  the  com- 
munit3-  is  to  be  allowed  to  avail  itself  of  the  inge- 
nuit3-  of  the  inventor  withoiit  having  to  share  the 
labor  and  expense  he  incurred  in  bringing  his  ideas 
into  a practical  shape,  such  expense  and  labor 
would  be  undergone  bv  nobody  except  he  were  a 
philanthropist,  and  also  wealth3-  enough  to  afford 
to  devote  his  g-enius  to  the  advancement  of  his  fel- 
low man.  Even  as  it  is,  with  the  pa3'  afforded  by  a 
grant  of  letters  patent,  the  meritorious  inventor 
rareH'  reaps  a pecuniar3-  harvest  at  all  commensu- 
rate with  the  splendid  seed  of  his  g-enius  and  its 
patient  cultivation.  Can  any  one  correctly  calcu- 
Itite  the  value  to  Eng-land  of  the  inventions  of  Har- 
g-reaves,  Arkwright  and  Watt  and  a host  of  others  ? 
A3'e,  more  than  this,  how  much  indeed  does  not  the 
whole  world  owe  them  ? Can  3-ou  b3'  searching  find 
out  a single  name  in  the  histor3-  of  civilization  that 
can  at  all  compare  with  that  of  James  Watt  ? With- 
out anv  disparagement  of  the  transcendent  fame  of 
statesmen,  law-givers  and  militar3-  heroes.  One 
must  recognize  the  evanescent  glow  of  the  good 
the3-  did  for  their  da3'  and  generation  and  posterity 
too  as  compared  with  the  permanent  value  of  the 
work  of  the  great  inventor.  No  one  can  read  history, 
nor.  in  fact,  observe  the  daiU-  advancement  of  man- 
kind without  being  impressed  with  a profound  sense 
of  the  invaluable  services  of  the  inventor  and  that 
he  should  be  jiaid  for  the  material  results  of  his  toil 
and  genius,  and  all  things  considered,  can  anyone 
successfulU'  suggest  a bettter  mode  of  pa3'ing  him 
than  bv  prohibiting  others  for  a definite  number  of 
3-ears  from  imitating-  his  invention  without  his  con- 
sent ? Levin  H.  C.vmpbeee. 


A Spanish  Bull  Fight. 

Dr.  H.  R.  Porter,  in  Bismarck  (N.  Dak.).  Tribune, 
writes  from  Madrid,  g-iving-  the  following  account 
of  the  great  Spanish  national  sport : 

I witnessed  a bull  fight  at  the  Plaza  de  Toros, 
which  is  a vast  amphitheatre,  calculated  to  hold  20,- 
000  people.  Every  seat  was  taken.  The  first  bull 
that  was  let  into  the  ring  came  with  head  and  tail 
high  in  the  air — a noble  brute  certainU-.  He  looked 
at  the  vast  audience  as  he  came  proudH-  in,  and 
then  at  the  gaily  clad  bull-fitrhters  (Banderilleros), 
and,  quicker  than  a Hash,  he  plunged  for  one  and 
then  another,  and  another.  oni3',  of  course,  to  miss 
them  and  to  hit  the  red  cloth  held  before  him.  The 
bull  looked  surprised  and  became  furious,  pawed 
the  ground  and  lashed  his  tail,  and  started  for  a man 
on  horseback.  The  man  did  not  falter,  but  rode 
toward  the  bull  and  charg-ed  him  with  a spear.  The 
bull  was  equal  to  the  occasion,  and  rushed  on  horse 
and  rider  with  the  speed  of  lightning  and  the  force 
of  a battering  ram.  Down  went  horse  and  man. 
The  bull  turned  immediatel3-  in  pursuit  of  more 
g-ame,  which  he  found  in  another  horse  and  rider  and 
another  and  another,  until  in  thirt3--five  minutes  he 
had  actually  killed  seven  horses.  The  first  poor 
animal  was  completeU-  torn  open  so  that  portions  of 
his  intestines  came  out  and  dragged  on  the  ground. 
Still  the  rider  urged  him  on  and  rode  him  around 
the  ring-  until  he  fell  down  dead. 

And  this  the3-  call  sport.  It  is  one  of  the  most 
cruel,  barbarous  and  clisg-usting  sights  I have  ever 
witnessed,  and  I never  want  to  see  another  one.  In 
the  meantime  the  bull  was  charging-  around  from 
one  man  to  another  with  his  tongue  out,  his  sides 
panting,  blood-shot  eyes,  and  his  sides  covered  with 
blood,  and  dripping  to  the  ground,  from  sharp  arrow 
shaped  instruments  which  were  thrust  into  his  flesh, 
and  barbed  so  as  to  tear  and  cut  his  flesh  and  thus 
madden  him  more.  This  sort  of  thing  lasted 
until  the  suffering  bull  could  not  stand  it  much 
longer  from  loss  of  strength  and  blood.  A trumpet 
was  sounded,  which  was  the  signal  for  the  finishing 
stroke,  and  one  of  the  fighters  (Matador),  rushed  up 
on  the  bull  and  tlirust  a long  sword  into  his  shoulder 
up  to  the  hilt.  The  blood  rushed  from  his  nose  and 
mouth.  He  stood  still  a few  seconds,  quivered  and 
fell  down  dead  upon  the  bod3-  of  one  of  the  seven 
dead  horses,  and  the3-  were  dragged  out,  during  the 
uproar  of  20,000  voices,  b3-  gail3'  decked  mules,  and 
the  thing  was  over  in  less  time  than  I've  been  tell- 
ing-  3-0U.  This,  however,  was  onH-  one-sixth  of  the 
fight,  as  they-  had  five  more  bulls  left  to  go  through 
the  same  performance.  One  was  enough  for  me, 
and  I left  sorrowful  and  disgusted. 


THH  INVENTIVB  AOB 


1^5 


Advertisements  inserted  in  this  column  for  20 
cents  a line  (about  7 words)  each  inserlioiu 
Every  new  subscriber  sendint^  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
year  and  to  live  lines  one  time  free.  Ad- 
ditional lines  or  insertions  at  rej^ular  rates. 


POR  SALE.— Patent  No.  524,270,  Rockin^r 

■ Chair.  Enables  occupant,  throug-h  easy 
push  on  the  rocking-  foot  or  arm  rest,  to  swing- 
and  rock  combined.  Adjustable  parts.  State 
and  county  rig-hts  for  sale.  Address  J ohn  Kolt- 
mann,  Leaunette,  Pa. 

pOR  SALE.— Cheap  if  patent  is  sold  at  once, 
^ patent  No.  524,206.  The  g-reatest  thing-  on 
the  market;  oil  or  li«juid  measure  and  filler; 
does  away  with  measures  and  funnels.  A for- 
tune in  it;  unlimited  sales.  W.  Keepers,  Phila- 
delphia,  Pa. 

pOR  SALE.— Patent  No.  500, (.73;  Step  or  Ex- 

■ tension  Ladder;  sells  on  sig-ht;  chang-e 
made  in  a moment;  strong-,  lig-ht  and  durable. 
No  ropes  to  wear  out,  nor  spring’s  to  loosen. 
Town,  county  or  state  rights  for  sale.  Exclu- 
sive territorj*^  given.  Address  the  inventor, 
W.  J.  Osborne,  Sonora,  Steubeii' Co.,  New  York. 

pOR  SALE.— Patent  No.  522,202;  Hand  Truck; 
^ a pivoted  toe-section  connected  thereto  and 
means  for  operating  it.  The  best  hand  truck 
ever  invented.  Will  send  copy  of  patent^  and 
specifications  to  any  one  desiring  to  investigate 
a good  thing  with  a view  to  investment.  Will 
sell  patent  on  g-ood  terms.  Address,  Joseph 
Frenette,  Chippewa  Falls,  Wis.  


pOR  SALE.— My  patent, 
^ for  check-row  olanter. 
tine,  Aplington,  Iowa. 


No.  523,388,  anchor 
Address,  J.  Valen- 


POR  SALE.— Mv  patent.  No.  522,605,  dated 
July  10,  18‘M;'Buggy  or  Bottle  Washer,  to 
connect  with  water  hose.  Will  revolve  a brush 
in  applying  water.  Kindly  give  me  an  offer. 
Address  C.  A.  Palmquist,  1725  1st  avenue,  W., 
Spokane,  Wash. 


pORSALEor  royalty,  patented  May  2*),  1804, 
^ No.  520,612  Unique  Thill  Strnp  Hook  or 


Holdback  Fastener. 
Pa 


Write  Wm.  Rice,  Rome, 
0-11 


pOR  SALE. — Patent  No.  503,781,  dated  Aug-ust 
^ 22,  1803;  Novel  Coal  Elevator  for  Transfer- 
ring Coal  from  Boats.  Great  saving  in  power. 
For  further  particulars  address  patentee,  W. 
F.  Austin,  328  Second  street,  Albany,  N.  Y. 

pop  SALE. — Allen  Braced  Wire  Fence,  New 
^ patent  using  bridge  principles.  Strong 
and  simple,  state  and  county  rights.  Circulars 
on  application.  J.  E.  Allen,  53  Ross  St.  Wil- 
liamsport,  Pa. 8-0 

pop  SALE. — Patent  No.  524,358;  Improved 

* Doubletree.  Will  sell  or  place  on  royalty. 

Geo.  H.  Talbot,  Lansing,  Mich. 

pOR  SALE. — A broad  patent  for  an  improved 

* lumber  drying  S3’Stem  of  g-reat  simplicity. 

Dries  lumber  without  checking-  at  a greatly  re- 
duced cost  of  heat,  time  and  labor.  Absolute 
safety  from  fire.  Highest  testimonials  as  to 
efficiency  by  those  who  have  g-iven  it  a trial. 
Address  the  owner  and  patentee,  Lafayette 
Moore,  Cordela,  Ga. 

pop  SALE. — Patent  post-hole  digger.  AVill 
^ dig  any  size  post-hole  wanted  with  less  la- 
bor than  any  other.  Will  place  on  royalty. 
H.  Paulson,  Sumner,  Washington. 

pop  SALE.— Patent  No.  520,4()0,  issued  May 
^ 29,  18*14,  Kitchen  Cabinet;  will  sell  entire 

right  U,  S.,  by  States  or  divisions,  cheap  for 
cash  or  satisfactory  terms.  Best  household 
article  known;  a novely;  can  be  made  cheap. 
Address,  Minnie  S.  Thomas,  Waterville,Wash. 

pOR  SALE.  — One  of  the  most  practical  inven- 
^ tions  out — Dust  and  Fire-Pr<jof  Ash  Sifter. 
Being  dust  proof  it  is  especialU'  adapted  lor 
kitchen  use  in  sifting  ashes.  A g-reat  fuel  and 
time  saver.  Can  be  cheaply  made.  Something 
every  housekeeper  will  want.  Slate  and  connt\' 
rights  for  sale.  Address  R.  Davis,  636  H street, 
S.  W.,  Washington,  D.  C. 

pOR  SALE.— Outright  or  State  rights,  pat- 
^ ent  granted  September  2t),  1893.  No.5<)5,0l0, 
Improved  Fruit  Drier;  thoroughly  tested,  good 
testimonials.  Address,  A.  Jones,  Pratt  and 
President  Sts.,  Baltimore,  Md.  8-10 

pOR  SALE.— Patent  No.  522,342,  Hospital  Bed. 
^ dated  July  3,  1894.  An  invention  that  has 
merit;  one  that  is  practical.  Address  A.  He- 
lander.  Sisters  Hospital,  Los  Angeles,  Cal., 
Box  438. 

“Tips  to  Inventors.” 

This  is  one  of  the  most  instructive  and  useful 
works  for  mechanics  and  inventors.  Its  author 
is  Robert  Grimshaw,  M.  E.,  and  the  book,  cloth 
bound,  retails  for  $1.  The  Inventive  Age  for 
one  year  and  “ Tips  to  Inventors  ” will  be  sent 
to  any  address  for  $1.50 


BUSINESS  SPECIALS. 


AFTERMATH. 


Advertisements  under  this  heading  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parties  desiring  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


\^ANTED.  A partner  with  , 

a new  patent  Excelsior  Machine. 
There's  merit  in  it.  Address  James  Worth, 
Union  Citv,  Ind. 


\\/ANTED.  -An  agency  for  Philadelphia  or 
New  Yt)rk,  of  one  or  more  articles  of 
merit.  Can  furnish  some  capital  and  have 
plent.v  of  energ-y  to  push  the  sale  of  anything 
having  merit.  Address,  g-iving-full  particulars, 
**  S.  A.  P."  care  of  Inventive  Ag-e,  Washing-ton, 
D.  C. 


The  American  Tin  Plate  Co.,  Elwood,  Iml., 
have  nine  mills  in  operation  and  employ  6i)0 
hands. 

Tm:oi)ORE  T.  Dorman,  of  Upper  Montclair, 
N.  J.,  lias  been  ajqjointed  a fourth  assistant  ex- 
aminer in  the  Patent  Office,  at  a salary  of  51, 2o<*. 

On  the. 27th  ult.  the  sheriff  Icvii^l  executions 
ag-g-regating-  $115,000  on  the  works  of  the  Dia- 
mond Drill  Company,  at  Birdsboro,  ICi. 

It  is  said  that  the  Wag-ner  car  sh(H)S  at  East 
Buffalo  will  close  down  owing  to  business  de- 
pression and  the  absence  of  demand  fi»r  cars. 
Over  1,000  men  will  be  thrown  out  of  work. 


VVANTED.— 

patenlin 


— A partner  to  furnish  means  for 


patenting  an  immensely  profitable  in- 


vention, a SU)t  Machine  for  Retailing  Cigars. 
Machine  receives  all  coins  from  a penny  to  a 
dollar,  g-ives  correct  chang-e,  and  produces  ci- 
g'-ars  from  box.  For  further  ])articulars  address 
David  R.  Huston,  Hubbard,  Minn. 


It  is  officialh’  announced  that  hereafter  an 
uncertified  copy  of  every  decision  or  action  bA’ 
any  tribunal  in  the  I*atent  Office  will  be  furn- 
ished by  such  tribunal  teethe  interested  partly 
or  parties  without  charg-e. 


W/ANTED.-T 

Paper  Fil 


-To  sell  or  place  on  royalty, 
’aper  File  ; holds  any  number  from  5<M.) 
to  10,000.  Any  paper  can  be  removetl  and  re- 
t>laced  without  interfering-  with  any  other. 
Best  ever  invented.  Address  A.  Armstrong-, 
Box  141,  Noblesville,  Ind. 


The  Electrical  World  reviews  the  business 
situation  and  concludes  that  “ we  are  once  more 
on  the  hig-h  road  to  prosperit.v  and  that  each 
succeeding-  month  will  add  to  the  impetus,  even 
now  so  strongl.v  apparent.” 


\V^ARNING.~Do 

▼ ▼ French  Hand 


not  matiufacture  or  use  that 
id  Cultivator  advertised  in  the 
Philadelphia  Record  Ma_v  24.  It  is  an  infring-e- 
mont  on  my  patent,  444. 36(),  ad vertised  in  Inven- 
tive Age,  March  22,  1892,  and  in  American  In- 
ventive Prog-ress,  Indianapolis,  1893.  F.  T. 
Neilscli,  Houston,  Texas. 


ANTED. — A partner  who  will  loan  me  $100 
for  one  3’ear  and  take  one-third*inlerest 
in  valuable  and  inexpensive  invention.  For 
further  information  address  E.  W.  Barton, 
Windsor,  N.  Y.  O-IO 


\^ANTED. — To  correspond  with  inventors 
with  a view  of  selling- State  rights.  In- 
vention must  be  practicle  and  useful.  Address 
J.  S.  Busselle,  care  of  Inventive  Age. 


Electric  Flashes. 

The  Portland,  (Ore.)  Cable  Railway*  Compan.v 
will  adopt  electric  motive  power. 

Fifteen  years  ago  there  was  not  a tele]dione 
exchang-e  in  the  United  States.  Today  there 
are  l,4tM)  employing  10,000  persons  and  furnish- 
ing service  to  nearly  250,000  subscribers. 

A lilipulian  electric  lig-lit  has  been  invented 
for  the  benefit  of  newspaper  reporters.  It  is 
fastened  tt)  the  end  of  a pencil,  so  that  the  re- 
porter may  carry  his  own  light  with  him  and 
be  able  to  make  his  notes  even  in  the  darkness. 

The  estimated  saving  to  the  Metropolitan 
Elevator  railway,  of  Chicag-o,  by  the  substitu- 
tion of  electricity  in  place  of  steam  locomotives 
is  $300,(XK1  per  year  ; $2M1,0<)0  of  this  is  the  sav- 
ing in  fuel  due  to  using  bituminous  coal  in 
stationary  boilers  in  place  of  the  anthracite 
necessary  with  the  locomotives.  The  remain- 
ing $100, represents  the  saving-  in  the  wages 
of  the  locomotive  eng-ineers  and  other  smaller 
economies. 

Of  the  possibilities  of  electricity  the  jirospec- 
tus  of  proposed  “National  School  of  Electricity” 
to  be  established  at  Chicago  under  the  auspices 
of  Edison  and  a number  of  other  eminent  elec- 
tricians, says  : “More  than  $8l)0,000,(X)0  is  em- 
ployed in  electrical  pursuits  toda.v,  and  these 
figures  are  being  increased  at  the  rate  of  $HX), 
000,000  annually.  Within  a decade  nine-tenths 
of  the  steaniboating,  railroading,  canal  haul- 
ing, illumination,  domestic  lig-liting,  heating, 
cooking,  factory  operation,  mining-  and  machin- 
ery will  be  done  by  electricity.  There  are  also 
many  applications  of  electricity  3'et  in  an  un- 
developed state.  Electricity’  is  the  most  prom- 
ising field  in  civilization  today.” 

The  Manufacturers'  Record  announces  the 
close  of  a big-  deal  which  promises  to  have  an 
important  bearing  upon  electric  operations  in 
this  country.  The  Wuiistrum  Company  of 
Baltimore,  which  has  a capital  stock  of  $1.()<X'),- 
CM)0,  has  sold  out  to  the  Ft.  Wayne  Company,  of 
Ft.  Wayne,  Ind.  This  deal  putstheFt.  Wayne 
Company  in  control  of  patents  which,  it  is  said, 
are  being-  infringed  by  other  electric  manufac- 
turers and  the  Ft.  Wayne  Company  will,  it  is 
said,  immediately  beg-in  and  active  fig-ht  upon 
all  who  are  reported  as  infringing  upon  its 
patents.  

Personal. 

Edward  P.  Thompson,  the  well  known  New 
York  patent  attorney,  announces  that  he  has 
associated  with  himself  Ih'ofessor  Wm.  A.  An- 
thony, who  was  for  fifteen  years  prior  t()  1888, 
Professor  of  Physics  at  Cornell  University,  and 
for  a long-  time  in  charg-e  of  the  department  o-f 
electrical  engineering.  He  is  past  president 
and  member  of  the  American  Institute  of  Pllec- 
trical  Eng-ineers,  and  author  of  many  scientific 
articles  and  text  books. 

Hon.  George  B.  Shaw,  who  died  at  his  home 
in  Eau  Claire  on  the  27th,  was  well  known  to  a 
great  many’  electrical  men,  having  had  charge 
of  the  AnsoniaCompany's  World's  Fair  Bureau 
last  y’ear.  He  was  a successfully'  politician, 
and  left  a wide  circle  of  friends.  He  was  Su- 
preme Chancellor  of  the  Order  of  the  Knights 
of  Pythias  from  1890  to  1892. 


Disbarred. 

The  following  attorney’s  have  recently’  been 
disbarred  from  further  practice  before  the  Pat- 
ent Office: 

L.  W.  Scheuermann,  Hudson,  Wis,  ; Vincent 
Anderson,  Quincy’,  111.;  Samuel  M.  Cecil,  Trav- 
eller's Rest,  Ky. ; J . S.  Armstrong,  Xenia,  Ohio; 
A.  F.  Posey,  Vicksburg-,  Miss.;  Thos.  Caldwell, 
Chetopa,  Kansas;  B.  F.  Brown,  Pittsburg-,  Pa.; 
Wm.  H.  Kerr,  Salineville,  Ohio. 


The  forty'-third  meeti ng^  of' the  A merican  As- 
sociation for  the  Advancement  of  Science  beg-an 
in  the  Polytechnic  Institute  and  the  Academy' 
of  Music,  Brooklyn.  N.  Y..  on  Aug-ust  15.  and 
continued  until  Augu.-'.t  23.  The  attendance  was 
fair  and  the  papers  interesting-. 

: Only  four  out  of  the  42  Fall  River  textile 
mills  are  in  operation.  The  owners  and  opera- 
tives remain  widely  apait  on  the  wag-es  (lues- 
tion.  The  situation  at  New  Bedford  is  said  to 
be  impr«)ving  but  still  less  than  one-third  the 
total  capacity’  is  in  operation. 


c The  Pennsylvania  Steel  Company  at  Harris- 
burg-, Pa.,  will  shortly’  eng-age  1,000  workmen, 
in  addition  to  the  3,500  men  now  employed.  The 
increase  in  force  has  been  made  necessary  by’ 
the  receipt  of  a number  of  orders  which  will 
keep  the  ^yorks  busy  for  six  months  or  longer. 


vSoMETiiiNG  new  in  Mexico  is  a jute  mill  cost- 
ing $500, (-K)O,  which  is  being  erected  at  Orizaba, 
by*  an  English  company,  with  the  most  im- 
proved machinery’  and  electric  power.  The 
electricity  is  conveyed  a mile  and  a half  to  the 
mill  from  a waterfall  115  feet  high,  g-iving-,  it  is 
reported,  11,000  horse-power. 


A mortgage  on  one  of  the  largest  machinery' 
plants  in  the  United  States  was  recorded  at 
Milwaukee,  recently'.  It  was  executed  by  the 
Edward  P.  Allis  Co.,  to  the  Northwestern  Mu- 
tual Life  Insurance  Co.,  of  Milwaukee.  The 
amount  is  $340,000.  It  covers  all  the  lots  and 
buildings  of  the  corporation,  and  is  due  in  five 
y’ears  from  July  30,  1894. 

The  latest  railway*  company  to  decide  upon 
the  e<iuipnient  of  its  line  with  cable  power  is  the 
Columbia  Railway’  Company,  of  Washington, 
D.  C.  This  company  owns  six  miles  of  track 
which  extends  from  the  Treasury,  15th  Street 
and  New  York  Avenue,  along^  New  York 
Avenue,  Massachusetts  Avenue  and  H Street 
to  the  boundary  N.  E.  The  officers  are  ; Pres- 
ident, R.  T.  Baker;  vice-i>resident,  E.  G.  Davis: 
secretary  and  treasurer,  Janies  B.  Adams:  su- 
perintendent, Wni.  C.  Bateler. 

This  is  a great  country’,  with  boundless  re- 
sources and  wonderful  opportunities,  and  now 
that  the  tariff  question  is  settled  and  Cong-ress 
is  alxmt  ready’  to  ad  journ  it  is  not  reasonable  to 
suppose  that  these  hard  times  can  continue 
much  long-er  without  amelioration.  Prices  can 
not  advance  to  the  old  figures  of  a few  years 
ago;  labor  cannot  receive  its  old  wages;  but  the 
demand  for  all  products  must  now  increase; 
there  is  plenty’  of  money'  to  pay  for  them;  and 
with  this  increased  demand  must  come  better 
times  for  capital  and  labor. — Bulletin  of  the 
Anicriean  Iron  and  Steel  Association. 


Summer  Vacation  Tours. 

The  Baltimore  and  Ghio  R.  R.  Co.,  now  has 
on  sale  at  all  its  offices  east  of  the  Ohio  River  a 
full  line  of  tourist  excursion  tickets  to  all  the 
lake,  mountain  and  sea-shore  resorts  in  the 
Eastern  and  Northern  States  and  in  Canada. 
These  tickets  are  valid  for  return  journey  un- 
til October  31st.  Before  deciding  upon  y’our 
summer  outing  it  would  be  well  to  consult  the 
B.  & O.  Book  of  “Routes  and  Rates  for  Sum- 
mer Tours.”  All  B.  & O.  Ticket  Ag-ents  at 
principal  points  have  them,  and  they  will  be 
sent  post  paid  upon  receipt  of  ten  cents,  by’ 
Chas.  O.  Scull,  General  Passenger  Agent,  B.  Sz 
O.  R.  R.  Baltimore,  Md. 


Who  Has  Back  Numbers  of  Inventive  Age? 

The  Inventive  Age  wants  the  following 
back  numbers  and  will  be  pleased  to  pay’  all  ex- 
pense of  postage. 

1889— Nos.  1,  2,  4,  6,  7,  10,  11,  12,  14,  15,  17,  22 
and  24. 

18%— Nos.  25,  27,  28,  29, 30, 31, 32,  33,  Jf),  37, 3,8, 40, 
41,  43,  44.  45.  47,  48,  and  50. 

1891—  Nos.  51,  52,  54,  55,  59,  (4,  72,  73,  76. 

1892—  Nos.— 67,  78,81,  88,  94. 

1893 —  January',  May',  June  and  July*  issues. 

Advise  us  by*  postal  in  advance  of  what  num- 
bers y’ou  will  send  and  we  will  forward  stamps 
for  mailing. 

The  Inventive  Age, 

Washington,  D.  C. 


INVENTIVE  AGE  BUILDING. 


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Read  the  folloyving-  offers  to  new  sub- 


scribers: 

OUR  $I  OFFER. 

The  Inventive  A<;e  one  year  and  two 
copies  of  any’  patent  desired,  or  one 

copy'  of  any’  two  patents $1  (X) 

The  Inventive  Age  one  .vear  and  a list 
of  50  firms  who  manufacture  and  sell 
patented  articles 1 00 


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graph  map  of  the  City  of  Washington  1 00 
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line  (35  words),  advertisement  in  our 
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umn, one  time 1 00 

For  $ I . 

The  Inventive  Age  and  any’  one  of  the 
following  Scientific  books: 

How  to  Make  Electric  Batteries  at 
Home,  fully’  illustrated,  by  Edward 
T revert. 

Every body’'s  Handbook  of  Electricity, 
illustrated,  by'  Trevert. 

How  to  iMake  a Dynamo,  by’  Trevert. 
Practical  Directions  for  Electric  Bell 
Fitting  and  Electric  Gas  Lighting-, 
by  Trevert. 

Eliliu  Thompson's  What  is  Electric- 

' ^ OUR  $1.35  OFFER. 

The  Inventive  Age  one  year  and  Jo- 
seph Allen  Minturn's  famous  book 
“The  Inventor's  Friend,”  indorsed  by’ 
such  hig-h  authorities,  as  Dr.  Gatling, 

Clem  Studebaker  and  others, $1.35 

Book  alone  50  cents. 

The  Inventive  Age  one  year  and  any 
one  of  the  popular  and  instructive 
books  as  per  offer  in  another  column, 
under  heading  of  “ Popular  Scientific 


Books.” $1.35 

The  Inventive  Age  one  .vear  and  an.v 
one  of  the  “Excelsior  Edition  of  Stan- 
dard Poets,”  mentioned  elsewhere  in 

this  magazine $1.35 

The  Inventive  Agk:  one  .year  and  a cop.v 
of  “Pictures(i ue  Washing-ton,”  260  pp., 

136  illustrations,  Stilson  Hutchins’  fa- 
mous book,  former  price  $2,  sent  to 
an.v  address  in  the  United  States $1  35 


See  another  column  for  other  offers. 

OUR  $1.50  OFFER. 

The  Inventive  Age  one  .vear  and  Robt. 
(Trinishaw's  famous  book  “Tips  to  In- 
ventors ” $1  50 

Address  all  communications  to 

THE  INVENTIVE  AGE, 
Washington,  D.  C. 


An  Extraordinary  Offer. 

The  Inventive  Age  has  made  arrange- 
ments wliereb.v  it  can  furnish  the  complete  set 
of  World’s  Fair  views — 220  in  all — at  a nominal 
figure.  These  views  are  not  cheap  wood  cuts 
but  fine  half-tone  cuts  covering-  every’  important 
feature  of  the  greatest  of  the  world's  exposi- 
tions. The  Inventive  Age  one  year,  and  this 
set  of  views  will  be  sent  to  an.v  address,  postage 
paid  for $1.35. 

Still  another  g-reat  offer  is  that  of  the  Peo- 
ple’s Atlas  of  tile  world — maps  and  statistics 
corrected  up  to  1884 — 124  pages — maps  of  ever.v 
state  and  every  nation — a complete  Atlas,  with 
over  3t><l  illustrations,  usual  price  $3  to  $5.  We 
will  furnish  The  In  ventive  Age  one  .vear  and 
send  the  Atlas  t<i  an.v  address,  postage  paid  for 
$1.35.  Reliable  ag-ents  wanted  in  ever.v  count.v 
in  the  LTnited  States.  Send  for  terms  to 
The  Inventive  Age, 

Washington,  D.  C. 


Low  Rates  to  Denver,  Col, 

The  Baltimore  A <9hio  R.  R.  Co.  will  sell 
round  trip  excursion  tickets  to  Denver,  Col., 
from  all  points  on  its  lines  east  of  the  Ohio 
River,  August  8ih,  9th  and  lOtli.  valid  for  return 
passage  on  trains  leaving-  Denver  August  19th, 
25th  and  September  13th. 

The  rate  from  Baltimore  and  Washington 
will  be  $47.49  and  correspondiiigl.v  low  rates 
from  other  points. 

Passengers  taking  the  B.  2:  O.  have  a choice 
of  routes,  going-  via  Pittsburg,  Akron  and 
Chicago:  via  (rraftoii,  Bellaire  and  Chicago,  or 
via  Parkersburg-,  Cincinnati  and  St.  Louis; 
double  daily’  service  of  e.xpress  trains,  with 
Pullman  sleeping  and  dining  cars  on  all  routes, 


i86 


THE  IXVEXTIVE  AGE 


CLASSII' lED  list  of  Patents  issued  during  the  mouth  appears  in  each  issue  of  the  Invkntivk  Age,  which  keeps  inventors  posted  iu  the  art  in  which  they  are 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  parent  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  We  will 

send,  postpaid,  to  any  address,  printed  copies  of  anv-  IT.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  copy;  35  cents  for  two 
copies ; 50  cents  for  three  copies.  (See  premium  offer  elsewhere  in  this  issue.)  Address  THE  INVENTIVE  AGE,  Sxh  And  H Sts.,  Washington,  D.  C. 


LIST  OF  PATENTS 

GKANTKI>  for  inventions, 

JULY  3i,  1894. 


AccoKlion,  zitlHT.  T J I^Inller. 

Air  coiniirc'ssor,  iloiihle  acting  liyilruulic.  J 
II  Oliani]). 

Aniiiiniiiii,  in;iUin<r.  L Stenil>erg. 

Arc  nij)tiiring  ilcvicc.  O T YuDiiicc.T:, 
Armature  tnr  flynaiiio  electric  niacliines  II 
y Marshall. 

Armature  f>'r  ilynanio  l■^■ctric  madiines.  II 
G Kei.st. 

Awning,  window.  T>  Jon<*s. 

Falins:  jiress.  I'l  (’Ni.xon. 

Rar  fixture.  iM  Reiisinger. 

Itattery  plates,  iiiakintr  secoiiilary.  W L 
Si  Ivey. 

Battery  ]ilat<‘S.  making  stifl'ened  connectors 
for  sf'Coiidary.  W L Silvey. 

Beam  straiglitening  apparatus.  J F Lun- 
tlahl. 

Bed,  folding  Ti  I»  Shelton  and  N Gtuitrv. 
Bell.  W B Mackay. 

Bell,  duor.  B S Cowh-s, 

B(dt,  sword.  S X Ihckerstaff. 

Beverage  ves.se|.  .1  M N an  Fleet. 

Ih'Verages,  apparatus  for  charging  and 
<lrawing  cari>onat(‘d.  E Stahl. 

Bicycle  2.  F II  l‘e<  k 
Bicycle  seat  post.  A peikins. 

Bicycle  .supporting attach  cent  II  \V  Wood- 
ward. 

Bicycle  wheel.  L II  ('hinnock. 

Bicycles,  et<‘.,  driving  ni'-rhani.-ni  for.  W P 
.leiicks. 

Bit  anil  mouth  opener  l omltined.  B N llar- 
ri.s. 

Blower,  centrifugal.  W II  Harrison. 

Boiler.  .1  J Long. 

Boiler  furnace.  W W Tii'an. 

Boiler  furnace.  Z E Boon. 

Boilei- furnaiv,  st(*ain.  K T White  and  W S 
Forestell. 

Boiler  turnace,  steam.  H \\’ilms. 

Boiler- tube  eh'a^ior.  R ']’  Brooke. 

P>i<ili*r,  water-  circnhiti ng,  feeding  and  dis- 
charging a[iparatus  for  steam.  P H Bur- 
rison. 

Bone  cutting  machine.  F N\’  I\Iann. 

If.ttle.  II  A P.ierley 

P>ottle  neck.  L pells  and  I>  Steiner. 

Bottl(‘ jiacking  case.  W P lowrie,  U Barr, 
and  G Seott. 

Botlle,  si]'hon  J Wm-sereaii. 

Bottle  stopper.  F W Palmer. 

Bri-ad  in  ovens,  means  for  deodori/iipg  and 
sweetening  B Zoi-ller. 

Bricks,  tiles,  ete..  mai-liino  for  jir<*.ssing.  .1 
Le.mliardt. 

Buggy  s('at  G Giissidt. 

t'ahinet,  r<*<-oril,  l>iogia|'hii-al.  and  memorial. 
.1  F Whalen, 

Gan  <-Ieaning  mai-hine.  J K Rowlands. 

Gar  l)iake.  .)  T hull 
Gai- brake.  ]\I  B(-Niilly. 

Gar  Coupling.  J P Kiik. 

< ’ar  feiid.-r.  K 'I’homas. 

Gar  life  guanl,  >treet.  G A Parmeiiter  and 
G S Gooiling. 

C'ariliiig  macljino,  (-omlenser  or  linisher.  .1 
(h'oinii*. 

Gartridge  holder.  1\I  11  Burst. 

(.'aster.  F iMann  and  II  11  .\kei-s. 

Ga.-^ter.  furniture.  .1  T V,.i.jaiil. 

( 'atei  pillar  traji.  '1'  B Xoom*. 

Ghain,  dri\'e.  E P»aldwin. 

< 'hair.  Ij  i ’ La/ear, 

( 'hloi  iils,  making  liipiid.  A Sommer-. 

('buck,  emery  wheel.  J 1’  GiMin. 

Glinte  for  loading  ve.ssels,  cars,  etc.  J M 
Bodge. 

Gigar  jiien-cr.  G Horn. 

Gircuit  closer,  automatic.  .T  W White, 
(’lotlies  line  l•l•(d.  A \V'  Foster. 

('hitch,  frietion.  T ,\  Western. 

' ollee  boiler.  J W Oarpenter. 

Goinh.  .1  W Howh-tt. 

Gonih  for  fiber  feeding  machines,  revidving. 
J ( ' potter. 

('ommntator  for  dynamo  ehs-tric  machines. 
J lIoiTinan. 

Gompositioii  of  matter  and  making  same.  A 
P iMcKean. 

(^)py  holder.  J Rush. 

Corset  L H I'ov. 

( 'on  V(*yor.  K M iclialoiiskj. 

Got,  <-hair,  G (’  BcPhee  and  T E Brock. 
Crane.  A Grafton. 

Creamer,  centrifugal.  B J Bavis. 

Grushiiig  and  grinding  machine.  M'  H 
I low  land. 

Cultivator,  sulky.  FG  IToffheiiis. 

Cupboard  fo|-  toilet  ntoiisils.  C li  Wendt, 
(kirreiit  generator,  alternating.  E W Pice, 
.Ir. 

Cutter  i-yliiuler  for  feed  cutters.  G S and  B 
G Anderson. 

Bisinfe.  ting  a]>paratns.  WB  Ih  iiikerhoff. 
Bitcliing  machine,  traction.  .1  B Hill. 

Boor,  hinged  sliding.  A Sim  lair. 

Boor  operating  devi(-e  2.  .1  Bawle. 

Brawing  instrument.  E L Sanderson. 
Bn*dg<‘r.  S P Hedges. 

Bredgi-r,  steam  vacuum.  L TIus.sey. 
Dredging  apjiaratus  li.  E (.’h.n|Uelte. 
Dri'dging  apparatus,  rotary  pumj)  for.  E 
(Miaijiiette. 

Diilling  ajiparatus.  J Conner. 

Dyeing.  C Buisherg  and  P Ott. 

Ejector  and  fl  ing  pin  oj)erated  by  main- 
spring. C \ V"ungaml  S H Barton. 
Electric  circuit  testing  device.  G A (.PNeill. 
Electric  coiiveiter.  J A Gal.ot. 

Electric  machine  dynamo.  E Thompson. 
Electric  machine  ur  motor,  dynamo.  W II 
Kuigt  t. 

Electric  meter.  T Duncan. 

Electric  meter.  E Hartman. 


Electric  swicli.  G E Linton. 

Electro  expansion  device.  E Thompson, 
Electrotyjies,  makirig.  A W Han  ison. 
Engines  with  water  or  other  cooling  li'iuid-<, 
apparatus  for  supidying jackets  of  gas.  E 
Hirsch. 

Fan.  A T Cwerdinski. 

Fare  register.  L Ehrlich. 

Far  - register,  stieet  car.  E H Duchemin. 
Fence  post.  M lilmades  and  C L Fluck. 
Fenci-s,  metallic  post  ami  fastener  for  wire. 
E F Saxton. 

Fertilizer  distributer.  F G Hoflheins. 

File  and  jire.Ns  cojiy  hook,  combined  letter. 
B E Stejiheusiin. 

Filtering  apparatus,  protector  against  tube 
breaking,  and  .seif  actve  cU»sing  apparatus, 
water.  B K rix. 

Fii  ger  uail  trimmer  H La  Casse. 

Firearm  sight.  L Favre. 

Fire  escape.  P .)  Buuhall. 
l ire  extinguishejs,  valvi*  for  automatic.  S 
S AilUius. 

Fire  extinguishing  system.  <)  Pierce 
Fire  hose  splay  iio/./.le.  31  II  Hart. 

Fruit  drier.  D E Sami'sun. 

Fuse,  shell.  1 1 ( 'oiiekin. 

Galvanic  battery.  G E Buell, 

(Jalvanie  element.  A Heil. 

Game  aj-paiatus.  .1  R Rowlands. 

Gai  hage  fiiriian-.  .)  B Wayt. 

Gas  motor  engine,  reactionary.  W A Shaw, 
(iate.  G (.'  Aikman. 

(iates  automatically,  device  for  opening  or 
closing  farm  1'  B 'rrihhett. 

Giiudiiig  nia  -|iiiie,  drill.  J .1  Kenyon, 
(huts,  movable  ( iK-king  sboulder  for  hreak- 
liowii.  F A Hollenbeck. 

Hair  ]iiu.  f.  ( iiisey. 

Harne.ss.  W E Pipher. 

I farvester.  P 1 laiison. 

Hat  pai-kiiig  rings,  machine  for  automati- 
cally making  paste  board  strips  fur.  E R 
F(-rry. 

Hay  eucker.  E B Keith. 

Heating  apparatus,  steam  R B liixon. 
Hook  and  eye.  H S W edmoie. 

Ilorseslioe.  J Filter-. 

Hot  water  boiler.  !»  IMwijson. 

Kytlraiilic  ei)mpre.-.-v.  W W Pderce  and  A 
'riiomlin.son. 

Hytlraiilic  c<impre>'!,  steam.  W W Bierrc. 
Mydrocai  lK.in  gas  lihu  k mai-hiiie.  1*  F Rer- 
<lon. 

Ire  cream  freezer.  L and  .1  D Wallace. 

Ice  elevator  ])lane.  -I  P Smith. 

I ndicating  niaeliine.  .^I  H Tompkins. 
Injector.  R G Brooki-. 

I Ilk.  lb  Nleu^taedt. 

1 liking  ilevice  fur  duplicating  manuscripts. 
.1(11  leckei  t. 

Insulating  block,  H I’  Ibill. 

Iron  ami  alluiniiii,  making  compounds  of, 

( ) Srhmiedetierg. 

Kuilting  machine,  straight.  .)  <;  iNiwi-H. 
Knitting  mm-hiiie.  .^tlaight.  H Stoll  /ind  F 
Baerckliij. 

Kuittine  machines,  extra  thread  feeding  <le. 
vice  for.  .1  (J  I’owell. 

Ladder  extension  ami  shelf,  >tep.  G J 
l-eaih. 

I. adder-  lock.  (J  P Buslinell. 

Ladder-,  wooden.  .1  'I'  Knox. 

Lamp,  electrie  ai'e.  .1  B iALcKeow  n.  ( Rc- 
i>siie. ) 

Lamps  hushing  for  electri'  arc.  T .1 

I louck. 

Lasting  machine.  S Ladd. 

Latlie.'  W T Wood. 

Level.  H Hughes. 

Lifting  jack.  A .\  Smith. 

Lining  jack.  K R Stilwell. 

Line  discharger,  automatic.  .1  F (ianduxer. 
Lo(-k.  (!  W Brown. 

Lock'.  JC(.'a/.in. 

Loom  jiile  wire.  G Segschiieider. 

I\lap  <-ase.  3\’  P Hussey. 

Beasnring  deviee,  wi.-avei’s.  F X Garoii. 
I\le(-liaiiical  movi-menf.  J Linton. 

3letal,  comhimitioii  tool  for  nurliug,  milling, 
screw  cutting,  turning  ami  grooving.  P 
A H Frederick  ami  .1  31  Riedel. 

3lilk,  condensing  and  jneserving,  B F 3Tc- 
I nty  re. 

3Iop  head  and  wringer,  combined.  J H 
-lew  ett. 

Bo\ser,  lawn.  A G K<-ut. 

3Iower,  lawn.  L (.'  Star  k. 

Ne.st,  hi'ii’s.  .1  \\  Kastej-. 

Newspaper  stand.  B Foi'st. 

Nipple  holder.  OB  Hall  and(;  II  Graves. 
Nut  lock.  E .1  Bickell. 

Oil  hill  [ling  Jipitaratus.  J W 3Iori  is. 

Oil  extracting  ajiiiaratii.s.  W o Rohluiis. 
oil  tank  retailing  attaciinient.  FW  3laley 
and  .1  H 3Iartiiidale, 

Oil.s,  desulfurizing  mineral.  A Sommer. 
Oiling  loose  wheels  or  pulleys,  means  fur. 
B Leiteh. 

Oidnam-e,  hr-eech  loading.  W (Ji-oss  am.1  (.1 
Puhlit. 

Ore  coiK-eiitiatui'.  TC  3IcGleer\-. 

Ore  sampler.  G L Hooper. 

(Jre  sampling  inachiiier}'.  G D Potter. 

(.)re,  winning  im-tals  from  magnetic  iron.  E 
Nieiistaedt. 

Organ  player,  automatic.  J .3  Biodin. 

Over  seam  fur  fahries.  11  H Fefel. 

Packing,  pi.'.ton  iihI,  E F Lewi.s. 

Padille  will'd  and  rudder,  stern.  .1  31  3Iitch- 

d. 

Paper  (-utter,  n-versalde.  F Peters. 

Paper  delivering  machine,  coin  coiitr'olled, 
G A Hastings. 

Pen  <»r  pencil  case.  F J Hille. 

Phuiiograph,  ctiin  i-ontrolled.  T H 31h(-- 
dunald. 

Pill  machine.  31  R Ghristier  ami  H 31 
Sniitli. 

Pipe  wreucli.  C Hull. 


Pipe  wi’ench.  D P Stanton. 

Planter,  potato.  D W Baldwin. 

Plastering  retarder  and  making  same.  W 
31  Dawson. 

potato  cutter,  seed.  II  C Odell. 

Press  E 0 Williams. 

Pressure  regulator',  fluid  G H Veeder  and 
K D Pried. 

Printing  jue.ss,  embossed.  J V Johnston 
and  B F Bergh. 

Propelling  mechanism  for  cai'oiisels,  etc.  C 
Braaf. 

Pump.  0 H (Jhandler. 

Pump,  electromagnetic  recii'rocuting.  C J 
Van  Itepoele. 

Ihiiiip,  portable  barrel.  31  B Brooks. 

Pump  regulator.  W B 31asoii. 

Rail  Joint,  suspended.  O II  Lang. 

Railway  cheek  ami  indicator.  J Lord  and 
T R Li-ason. 

Railway  gate.  A Barre  and  E Currier. 

Railway  guard,  street.  W T 3'ose. 

Rail  way  rail  joint.  B Herman. 

Railwav  signal.  F E Kiri'inaii. 

Railway  signal,  eh-ctrie.  (•  A Hammond. 

Bailwav  trains,  electric  signaling  apparatus 
for.  'W  II  Baker. 

Bange  flnding,  method  of  and  aitparatiis  for. 
B A Fiske. 

Beading  case,  'f  W 3lcGrath. 

Bi'in  holder.  D D Horton. 

Rivet  setting  machine.  K M Pope. 

Rotary  steam  engine.  W B Byrd. 

Jtuler,  blacklioanl.  B W Ahiie. 


Saddle.  W 11  Hall. 

Saddle,  harness.  .1  L Kock. 

Safe,  hank.  D 31  Botlieiihi-rger. 

Sagger.  H Biuiit. 

Sand  iilast  machine.  J A Shoi-maker. 

Saw  dressing  machine  31  Govd. 

Saw  filing  and  setting  mai  hiiiei  J 3Ic.31is- 
ter. 

Saw,  mehil.  GC  Newton. 

Saw  shai'iiening  macliim-.  M.  (.kivel. 
Sawing  luarhim*.  J S Loomis. 

.‘■^'-ow,  (inmping.  .3  Williams. 

Sealed  can,  hermetically.  3V'  II  ICdmuiids. 
Seaming  and  colling  sheet  metal,  mechanism 
for-.  F T 'I'hoiupson. 

Seaming  sectional  sheet  metal  pipes,  ma- 
chine for.  A G Sclierer. 

Seed  hulls  and  separa.ing  lint  and  hulls,  art 
(.if  and  niai-ltiiie  for  (letacbiug  lint  from 
Cl  tton.  J P Biiriilixm. 

Self  closing  switch.  G N and  H P Leiihart. 
S(‘W’er  jiipf' connection.  .)  P Bales. 

Sew  ing  machiue.  H H Fcfel. 

Sewing  niaeliim-  ln-d  ['late.  L Muther. 

Sew  ing  machine  jiresser  foot  attachment. 
F B Almy. 

Sew  ing  machine  trimmer.  H II  Fefel. 
>liarpeiiitig  maciiiue,  shears.  G N Sly. 
Shearing  or  cliii[iiug  animals,  niai  bine  for 
( I and  H Burgriu. 

Slu'ars.  ( ' 1'hoiniisoti. 

Shi'i't  metal  box.  .I  !>  Ellis 

Shelf  extension,  li  II  Be Lciiatliaii. 

Siciial  I'oxes,  means  fortesling  I'lectiic  .I 
F Mchreii. 

Siphon.  II  l-'b-im-r. 

Spi mile  heari Mg.  E .I  Garioll. 

S|iindle  retainer.  E .1  Carroll. 

Spinning  rings,  manufacturing. 

Spiajer  and  nozzle,  comhined. 

and  .-3  Rayriioiid, 

Stamp,  canceli iig.  31  Peabody. 

Stai^ip.  ruliiier.  (i  A Pickup. 

Stand  hoib-r  for  hi-ating  water, 
can. 

Station  indicator.  GW  Robert, -^oii. 

Steam  engine.  W N and  (M*'  ( Ti  istophi-r. 
Steam  generator.  W E Kelly. 

Steam  generator.  G 11  and  VV  A Preston. 
Steam  si'parater.  W B Culver. 

Stove.  F Jones. 

Stovepipe  attaclimi-nt.  G A K'ur  tis. 

Stove,  poitat'ie.  J Simlair. 
fclo\ e,  straw  lull  niiig.  FA  Galahan. 
Strainer  for  coftce  p(jts,  etc.  T R FiM-hcr. 
{sus[K‘mlcr  W(‘h  fastening.  F A Biirnam. 
Switeh  detector  bar.  J H Bovlett. 


31  D Marev. 
F S North 


W F Ihin- 


Telephotie,  niagnetie.  F H Brown. 

'I'eniiis  ajiparatu.s,  law  n.  W B Hopkins. 
'I'hermoineti-r,  (-ook  stov(‘.  A 1’  Knowles. 
Tire,  |mcninatic  whe(d.  F II  Seddon. 
Tohai-co  easing  macbiiie.  D R Fraley. 
Toliaceo  pipe.  \V  Nax. 

'fool,  coinhiriathm.  E Cavanaugh. 

'l'o\  pi.-tol.  <'G  Smith  and  'J'  B Slone. 

'1‘iace  fastener.  F D Stalfonl. 

'I’ramway,  aerial.  L Johnson. 

'frail 'planter,  tol)acc().  | I higei’. 

'frnss.  W S Rii-e. 

'frii.ss.  .J  3\'  Snead. 

'I'ype  sotting  apiiaiatu.s  2.  L K .Johnson, 
'fyjie  setting  ajipai  atus  -1.  L K .lolinson  and 
.3  A Town 

Type  setting  machines,  perforating  strips 
for,  'f  B Caswell. 

'fy|)c  writing  maeliine.  l)  Gohn. 

'f>  pe  writing  machine.  H F (iitford. 

'I'ype  writing  ma<-hine.  H L Wagm-r. 
Uinhrellas  etc.,  holder  for.  A If  Alher- 
shardt, 

Fnloadiiig  apparatus.  .3  BcDougall. 

Valve.  .1  Frye. 

Valve.  T II  Williams  and  N R 3Iarviii. 
Valve,  automatic  l»rake.  .3  P .Bassey, 

Valve,  engineer’s  InaUe.  L F Howard. 
Vapor  huinrr.  P .1  Fitzgeiald. 

Vending  inaehiiie.  G P Young, 

Wasliing  machine.  W F Day  and  J A 
Pier<-e. 

Watch  dial  fastening.  G E Hunter. 

Watch,  stem  winding  and  setting.  (>  (.) 
3Iai-tinell. 

Water  eleviitor  and  can  ier.  .T  H Hodges. 
Water  lieati  r.  .A  Pinney. 

Wave  motor.  E (ieilacii 
Welding  or  brazing  mechanism,  electric. 
G 1)  Burton. 

Wlieels,  apparatus  for  clamping  peripheral 


bands  on.  F P Pflegbar. 

AViridmill.  L W Noyes. 

Wimlmill  tank  tower.  L W Noyes. 

Wind  wheel.  L W Noyes. 

Wool  drier.  W White. 

PATENTS  GRANTED  AUG.  7,  '94. 

Aeid,  pbenylrosiiidulin  sulfo.  C.  Scliraube 
and  E Romig. 

Addressing  machines,  stencil  card  for.  C A 
Belknap. 

Air  brake.  J D PSchenck. 

Airbrake,  car.  J F Voorhees. 

Animal  trai'.  C B Trnmhie. 

A jiiunciator.  P Weber. 

Anns  and  hammers,  shifting  means  for  ci.K-k- 
ing.  F A Hollenbeck 

Asphalt,  etc.,  from  petroleum,  manufacture 
of.  F X Byerley. 

Autographic  register.  S Slioup. 

Automatic  gate.  W Lagamiassa. 

Awning  for  vessels,  portable.  31  Enright. 
A.xle  box,  ear.  J F Gallagher. 

Axle  making  ma'-hiiie.  0 31<‘rcaJer. 

Axle  jiile.  J B Baugh. 

Bag  holder.  AV  D Harmon  ami  E G Kel- 
ouge. 

Band  cutter  and  feeder.  J W Begier. 

Bed,  folding.  8 Hawver. 

Beer  glass  counter  or  game  register.  B 
(piietzsch  and  G-  R Glass. 

Bell,  sleigh.  J Fisher. 

Belt,  conductor’s  mom-y.  J T Doherty, 
Bicycle.  A II  Clark. 

Bicycle  saddle.  A P Morrow-, 

Billiard  time  register,  (i  J Waiiiwright. 
Boiler  furnace.  W K Parks. 

Boiler  furnace,  steam . (J  E Belmor, 

Boiler  furnace,  steam,  H D Orvis. 

Boot  (.ir  sln»e  sole  cutting  maeliine.  H B 
Steele. 

Boi  ing  machine.  A Frazer. 

Bottle  fll ling  apparatus.  G W Glayton. 
Bottle  niouth.s,  stopper  or  cover  for.  T B 
Birnhanm. 

Bottle  stopper.  C B SchiKUiinehl. 

Buttle  stopper  ami  vent  comhiued.  31  L 
Bergman. 

Bottle  washer.  F E .Anderson 
Bottle  wiaiiper.  T F W Seliiiiidt. 

Box  [landing  implement.  J K Burkholder. 
Boxes,  etc.,  ailjiistahie  partition  fur  packing. 
J V (Jolemaii. 

Brn.sii  and  comb,  ('umhinalion.  G D Hoag- 
laml. 

Biiish,  fountain.  T I>  (Vinstaiit. 

Brush,  fountain  cleansing.  G W I’ark. 
Bucket,  clevat i ng.  'f  L Alarvcl. 

Ihifter  l.iox  lining.  G W W’liitc. 

Butter  mold,  adjuslahle.  11  S Baltliv. 

Button  (ir  stud,  collar  or  culf.  'f  W Jones, 

< 'ake  nmclii lie.  P B I lart  n. 

Camera  sliuttei.  J G llegeb-iii. 

( 'anniiig  apparatii.s,  fruit.  E 31  AVillislou. 
Gai’  hiiflj'T-.  \\  F Rii  hauls. 

( Ur  coU|iliiig.  0 Ij  Beck. 

( 'ar  coiipling.  J IjSlu.uigii. 

Gar  fender.  A Kidd. 

Gar  fender  or  guard,  street  or  railway.  E 
Keninitz. 

Gar  fender,  tram.  W Biydeii, 

Gar  life  saver  F 31  chapman. 

Gars,  adjustable  gat(3  for  street.  L U God- 
win. 

Carriages,  rocker  attachment  for  hahy.  F 
AValker. 

Gai  tridge  sto)i,  rimle.ss.  31  II  Burst. 

Casting  machine,  type.  \N’  H Welsh, 
('(-nn-nt  mill.  .1  A Alheitson  and  J H 
Fisiier. 

fniain  Coupling.  (’  F Noble. 

( Jiurn.  R E A'an  Cour  t. 

Ghui  n,  rolaiy.  A BcMnllan. 

( 'lamp.  A .1  Courtney. 

Glipl'iiig  macliines,  jiower  transmitter  for. 
J K Ihiest. 

Glotlies  line  I’eel.  A S Fonda. 

Coffee  (U*  lea  pot,  steam.  G Laube. 
Gomjiasses.  M Bradley. 

Condenser,  exhaust  steam.  W Webster. 
(.Untections,  macliim*  for  molding.  J (' 
Walier. 

Cooji,  folding  cliit-keii.  Ij  3Iatthews. 

( 'ork  puller.  31  L White. 

('orn  silker.  R P 8cott. 

(’ottoii  gin.  B Haynes. 

Gro.ss  over  tip,  aiitomatii-.  J 31  Philliji.s,  J 
.1  Fleming  and  F Browning. 

Giiltivator,  wheel.  F CStroker. 

Curtain  ]iole  snpjiort,  adjustable.  G Barber. 
Gut  oft,  rain  water.  A Kroll. 

Demijohn  ci'ale.  C B ])ann. 

Dii-e  thrower.  J H Nellis. 

Dispatc  h tube  system.  H G Umlerwooil. 
Drawer  extension.  H ('Smith. 

Drying  apparatus.  JJ.,  W.,  and  B S Foster. 
Dye,  az(3.  B I 'li  ich  and  .1  Bammann. 

Dye,  l)liie.  ( > Bally. 

Dye,  blue.  R Knietseh. 

D^e,  blue  tetrazo,  2.  (•  (')  3Inller. 

Dye,  orange.  (.'  L 3Iulh‘r. 

Dye,  orange  disazo.  (J  L 3Iuller. 

Dy(.*,  safraiiin  a/o  naphthol.  P JuliUvS. 

Dye,  substantive  blue.  (•  Sebraul»e. 

Dye,  violet  led.  0 Schiaube  and  E Bomig. 
Eaves  trough  hanger.  G I>umm. 

Eaves  trough  liatigei*.  8 Silberstein. 
Electric  heater.  J F Kester. 

Electric  light  wires,  rosette  for.  C N 
Ilanmiomi. 

EIectri(-  machine,  dynamo.  R Eickemeyer. 
Electric  machine,  dynamo.  G Rennerfelt. 
Electric  machine,  dynamo.  W B Sayers. 
Electi'ic  machine  regulat(»r,  dynamo,  'f  .3 
Edison. 

Electric  motor.  F C Whitmore. 

Electric  signal  for  steamboats.  R H Grus- 
chow. 

Electric  transformer.  J J Wood. 

Electrical  motor.  H B Por  ter. 
Electrotherajieutic  apparatus,  circuit  breaker 
for.  L W Downes. 


Elevating  aiip-iratus,  hydraulic.  G H Rey- 
nolds. 

Engine  cross  head.  A T Snodgrass. 

Engine  reversing  gear.  D H Grant  and  H 
31iller. 

Envelope  making  and  printing  machine.  0 
A Teal. 

Exhil.iting  iridicatoi'S,  etc.  3Iec-hanism  for. 
E llavies. 

Feed  water  heater  and  lunifiei'.  W Web- 
ster. 

Fence,  hedge.  E A Terhuiie. 

Fence  machine.  G A Dentelbeck. 

Fence  post.  H J Coe. 

Fences,  end  post  for  wii'e.  J M Phelps. 
Fencing  tool,  wire.  J 31  Barclay. 

Filter.  1>  C and  J E NN’ilUamson. 

Filter  and  connectioii  witli  faucet^  or  water 
supidy.  II  A''ellenovveth. 

Fii'e  engine,  gas.  D Keglei-. 

Fire  escajie.  E Dunning. 

Fish  hook.  B 8 3Iartin. 

Floorcloth.  A Hagele. 

Floor',  fireproof.  H B I*rice. 

Flour  bolting  reel.  S D Barr. 

Flour  Jiacking  bit.  C B Bonaldson. 

Form,  dress.  D Brown. 

Furnace  bottom.  A Beyer. 

Game  ajuiaiatus.  R J Kolfson. 

Garment  supporter  and  underwaist.  C F 
Richmond. 

Gas  ajijiaratus,  steam  snjiply  and  circulating 
system  for  water.  (J  N Guldlin. 

Gaa,  coin  fVe(.‘d  ajinaratus  for  the  automatic 
saB  and  delivery  of.  .1  Gow'. 

(Jjis  liglitiiig  attachment.  F 31  Brooks. 
Globes  of  electric  lights  or  lamjis,  gu  ird  for. 
J C ( ialster. 

(trading  streets  or  roadbeds,  means  tor,  .1 
J McMahon. 

Grater-.  .1  (j  Baker. 

Guns,  shifting  means  for  cocking  arm.s  of 
breakdown.  F A Hollenbeck. 

Halter  sipiare  or  comer  clasji.  T K 31ar- 
tiu. 

Harness  1>  31  Forsyth. 

Harness  or-  otlier  strap.  W W Pays. 

Harrow'.  S H Berriilith. 

Heating  systems,  device  for  removing  air 
from  steam.  L Hussey  and  E 3Ic(’ann. 
Heels,  apjiaiatus  for  forming  spring.  J P 
BusfU'ld. 

Hoisting  tackle.  F I'l  A'oiing. 

IIoldl)a(-k,  vehicle.  8 F Robbins. 

Horse  blanket  safety  device.  W D Adams. 
Horse  detacher.  L 31  Bowers. 

Horseshoe.  0 E Brown. 

Horseshoe  hurnishiiig  machine.  W Alasou. 
Hut  air  furnace.  H .1  Noyes. 

Huh  jiojnt  hand,  vehicle.  J 3Iaris. 

Ice  liook.  31  B Wesson. 

Insulated  electric  conductor,  w’aterjioof.  l> 
3ia(-failan. 

Insnlaliiig  t»oliey  win*  siijijiort.  F 31 
Ziinmei  man. 

Insulator  for  electric  wires,  sujijiorting.  L 
S Beardsley. 

Ironing  table.  E Hayward. 

Journal  hearing.  D I Lyhe. 

.lug,  (i  W Spiitig  and  G W Priiitz. 

Kettle.  G \\  and  .1  .1  Gis(-o,  .Jr, 

Ixiieading  machiue.  .1  Ij(*('. 

Ladder,  extension  steje  R Denjrel. 

L.idder- ti  lick,  {‘.xteiisioii.  A Riitheiih(*rg. 
Lamp  chimney  rack.  A E Snell. 

Lamji,  electric  arc.  W S I’endletmi. 

Liiiuji,  electric  arc.  G (i  Stout. 

Limp,  wiclvh'ss.  A Niemezik. 

Lath  machine.  G F Daniell  and  L Ko.ss. 
Ijiftiiig  jack,  Compound  lever.  N Weiler. 
Linotyjie  machine.  <)  V Sigurdsson. 

Ijock  .1  Roclie, 

liocoiiiotive  hufter.  W F Richards. 
Lubricator,  i’  H and  J G Knijiper. 

3Iassage,  electric  hand  apjiliaiice  for.  A J 
Sjx/aro. 

3Iatch  making  machine.  J C Donnelly. 
31at(-h  sjilint  assembling  machine.  .1  C 
Donnelly. 

31easuring  vessel.  W F Keepers. 

3Ietal  Working,  electric.  H Leniji  and  W 8 
NIoody . 

3Iining  imn-hine.  H B DierdortT. 

3liniiig  niai-liirie.  B A Legg. 

31Uten.  A P Smith. 

31olds  for  jilaster  casts,  making.  A W 
3Ioiiroe. 

Bolds,  maeliine  for  drojijiing  liejuid  malerial 
into.  R 8 31urray  ainl  F VV  Eames. 
Bolding.  G H Geyer. 

Mule  traj).  \V  A Reddick. 

3Ioiti>ing  machine.  W Hand  W' J Glark. 
Mortising  machines,  jirotector  for  endless 
chain  cutter.  0 S Bosele^'. 

3luwer,  lawn.  W G Wnioii. 

31  usic  .stand.  (I  II  31c0all 

3Bi»ical  instrument,  strimred.  J H Parker., 

Nut  lock.  P W Dillon. 

Nut  lock.  G Gibson. 

Nut  lock.  T 0 SwofTord. 

Nut  h.ck.  .1  A Wells. 

Nut  locks,  master  key  for.  J C Brown. 
Olitiinder,  tliermo  electric  volatilizing.  C B 
Bficliiiiaii. 

()il  burner.  It  W'alteii  and  T Rees. 

(Jil  burner,  fuel.  It  L Bnderwood. 

Oil  can.  B II  Chameroy. 

(’acking.  N B Miller. 

Backing,  sheet.  A B Coelirane. 

Baper  box.  W .J  Walker. 

Bapar  nuu-iiine  drier.  F X Black. 

Ben,  hog.  M C and  Z 8 Randleman. 
Bhoto^iaphic  camera.  J C Hegelein. 

Bipe  connection.  AWJ  Walker*. 

Bi.-<ton  roils  to  cross  heads,  device  for  secui'- 
iijg.  0 G Turner. 

Blaiits,  ajiparatus  for  growing.  W Oliver. 
Bool  register.  G J VV'aiiiright. 

Preserving  citrous  fruits.  I>  A Walker,  Jr. 
Pi'essure  accumulator.  C C Worthington. 
Primary  battery.  W Walker,  Jr.,  F R VViD 


XHK  INVEXXIVB  .VOE. 


187 


kins  ainl  Lum'S. 

Printing  niadiino.  C A Teal. 

Printing  jn'css^.  'V  B Lawrence,  (reissue.) 
1‘ulley  Mock.  W Loiulen. 

Pulverizing  mill,  roller.  E H Huri-y. 

Pump.  J F I’almer. 

Pumj),  electric.  F W ^^Nlerritt  and  A R Roe. 
Pump,  force.  II  Bender. 

Puzzle.  C B Macneal. 

Puzzle.  L L Porter. 

Railway  brake.  R H Bulloch  and  J W 
Mallard. 

Railway,  conduit  electric.  R M Hunter. 
Railway  pole  ratchet,  electric.  T J BIc- 
Tighe. 

Rai  wav  rail  joints,  splice  or  support  for.  R 
H Woidley. 

Railway  signaling  device.  W Daves. 

Kailway  switch,  automatic.  F W Wittkow- 
ski. 

Railway  work,  motor  suspension  for.  E 
Rice,  .Ir. 

Rake.  0 C Quigley. 

Rasp.  S D Hedge 

Kecept  protector.  A Steiner. 

Reciprocating  parts  ot  machines  way  for.  7, 

G Shoh's. 

Reeling  device.  ■!  Iladfield. 

Retiecti>r  for  electric  or  other  lamps.  E 
Tilmann. 

Retlector  for  lamps.  E Tilmann. 
Refrigerating  machine.  F B Hill. 
Refrigerator  car  ventilator.  G F Brown, 
•Ir.,  and  G P Hill. 

Rendering  lard  by  hot  air,  apparatus  for. 

A Wild. 

Revolulde  screen.  1>  E Phillips. 

Ribbons,  machine  for  reeling,  measuring 
and  severing  tv]H‘ writer  or  other.  R <.» 
Hopkins. 

Rocking  chair.  .7  Kottmann. 

Rowlock.  .7  T Ish. 

Rust  from  iron  or  steel,  composition  for  re- 
moving. Biiecher. 

Sad  iron  seam  pressing  attachment.  N G 
Davis. 

Safranin  aze  na]>hth(d,  dimethyl  P Julius. 
Safranin  azo  naphtliol  lake  P Julius. 
Safranin  nzo  naphthid,  soluble  P Jjilins. 

Sash  balance,  electric.  W C Ho<lgkius. 

Sash  listener.  J H Hottes. 

Saw  filing  machine.  W B Allen. 

Saw  guide.  .\  Pinco. 

Sawmill.  C Edgar. 

Scaftold,  adjustable  portable.  T H im- 
busb. 

Scale,  computing  weighing.  J Cronan. 
Scale,  plathum.  M Winslow. 

Scales,  check  rod  for  platba  ui.  H Paildock. 
Screw  forging  apparatus.  C Fairbairn  and 
Wei  is. 

Self  waiting  table.  W R Cummings. 
Separator  frame  and  support  G (>  1‘raper. 
Sewing  carjiet  corners,  meclianism  for.  t 
Ames 

Sewing  machine.  K S Klogel. 

Sewing  machine  cabinet.  T Kundtz. 

Shades,  bidding  mechanism  for  spring  act- 
uated. H H Sr.,  H H Jr.,  and  W H For- 
syth. 

Shaft  coupling,  W II  Ilarfield. 

Sheai's.  Z \>  Hayden. 

Sheet  lielivering  machine.  U F Barnez  and 
J G Smitlj 

Sheet  metal  perforatinn  machine.  I)  Hen- 
dei’son. 

Shoe  polishing  machine.  J Friedlander. 
Show  and  advertising  stand,  revolving.  G 
Fuchs. 

> butter  opener,  automatic.  C Buerling. 
Shutter  worker  and  fa.stener.  G Aiidreeu. 
Sliuttle  tlireailer.  A Bonlay. 

Signaling,  snlmuiriiie.  L I IRake. 

Skate  blade  and  manufacturing  sanie.  T 
W Bryant. 

Slate  cleanor  and  dtier.  R B Berk. 

Sole  cutting  machine  feeding  attachment. 
M E Knight. 

Spike  puller.  P J Bjork. 

Spinning  machines,  top  roll  saddle  for.  E 
Dixon. 

Stage  appliance.  0 B Jefferson. 

Steam  boiler.  C E Parker. 

Steam  boiler,  sectional  H M Norton. 

Stoker,  coal.  W II  Hannan. 

Stone  grinding  or  i»olisliing  machine.  J 
Lavers. 

Stopper  puller.  A W Buttei  field. 

Stove,  beating.  J S Harkins. 

Switch.  R B Yerhy. 

Switch  safety  device,  jioint.  L Dunn. 
Telegraph  instrument,  printing.  J H Rog- 
ers. 

Telephone  annunciator  and  call  bell.  F G 
Warrell. 

Telepiiones,  variable  resistance  medium  for 
‘2.  W W Jacipies. 

Tent  pole  attachment.  H Giessen. 
Thrashing  machine  band  cutter  and  feeder. 
D C Ruth. 

Time  alarm.  CoMajoi. 

Time  recorder,  workman’s.  J Dey. 

Tire,  bicycle.  J D Beebi'. 

Tire,  jineumatic.  H .1  Duuirhty. 

Tire,  pneumatic  bicycle.  P KnimscbeM. 
Tire  setting  machine.  J B We.st. 

Tongue  support.  D Ward. 

Trigger  operating  two  locks  alternately, 
single.  F D Granger. 

Trolley,  electric  car.  GC  Bonrdereanx. 
Trolley  wire  circuit  breaker.  T J McTighe 
and  S W Childs. 

Trolley  wire  sujiport.  L Yakel. 

Truck.  F Peter. 

Tunneling  machine.  R Stanley. 

Type  writer  macliines,  machine  for  inking 
ribbons  for.  R G Hopkins. 

Typo  writing  machines.  A T Vigneron. 
T'rinal.  J Tucker. 

Valve.  F L Dcrarie. 

Valve  and  muHler,  pop  safety.  E B Kunkle. 
Valve,  balanced.  J \ Bourgeat. 

^’alve,  clieck  2.  L Sclintte. 

Valve,  engineer's.  W 0 Whitacre. 

Valve  mechanism,  engine.  G I Rockwood. 
Valve,  slide.  F H Morel. 

Vehicle  wheel.  W T>oig. 

Vehicles,  transvei'se  seat  fur  foot  power.  G 
0 Draper. 

Velocipede.  J Desmond. 

Velocipede,  marine.  H B Ogden. 


Vessels,  raising  sunken.  0 A Bnlette. 
Voltiac  battery.  j>rimary.  W Walker,  Jr., 
and  F R Wilkins. 

Wagon,  duminng.  A IM  and  H V Chafle. 
Washing  machine  2.  J Hesselwood. 

Water  closet.  M Garland. 

Water  closet  valve,  flush.  J Liming. 

Water  or  grease  proof  material.  B 

Howe. 

Water  purifying  or  liquor  aging  api»aratus. 
R C Turner. 

Welding  machine,  electric.  H Lemp. 

Wells,  machinery  fur  opemting  oil.  W F 
Burr. 

Wlieel.  A Sharp. 

Wire  sidicing  device.  A Kile. 

Wood  cutting  machine.  D R Edwards, 


PATENTS  GRANTED  AUG.  14,  '94. 

Ammonia  purifler,  anhydrous.  U G Sneath. 
Animal  trap.  J W Collins. 

Animal  trap.  S 1>  Morton. 

Axle  lubricator,  car.  J E Gill. 

Baling  i>rcss.  .A  C Miller. 

Barrel  machine.  F G Hoopes. 

Barrel  wu.sher.  A and  B Danner. 

Basin  clamp.  J W Biddle. 

Bearing,  roller.  F Purduii,  H E Walters, 
and  W II  ^Voodcock. 

Beating  engine  for  rags,  etc.  P Dillon. 

Belt,  electric.  F A Brewster. 

Belt  fastener.  J F Williams. 

Bevel  and  square,  combined.  T Fahey. 
Beveling  shears  for  cardboard.  A Krah. 
Bicycle.  II  La  Casse. 

Bicycle.  F Ri>inger. 

Bicycle  brake.  K J Rea. 

Bicycle  seat  guard.  F F Martin  and  F V 
De  Bern. 

Bicycle  sleigh  attacliment.  J B Putrow. 
Binder,  temporary.  W H Benson. 

Blackboard.  W T Slaughter. 

Boats,  etc  , removable  center  and  bilge  keel- 
son for  metallic  life.  L H Raymond. 

Boiler  or  steam  generator.  C D IMosber. 
Bolster  spring.  V H Weber. 

Bo^t  or  shoe.  E A Thurston. 

Bout,  quarter.  T Morgan. 

Boring  tool.  C E Blue. 

Bottle.  W Von  Bukern. 

Bottle  closing  device.  W W Dixon. 

Bra'zing  or  smelting  aiiparatus.  M S Thomp- 
son. 

Brick  kiln.  C F Kaul. 

Brick  mai  bine.  C II  Horton. 

Bridge,  suspension.  1>  B McHenry. 

Brusli.  J Ij  Shiite. 

Brush,  fountain  or  hydraulic.  W H ]Miller. 
Bucket  cover,  siip.  D S Sperry  and  U 
Hannum. 

Buckle.  G AI  Aylswortli. 

Buckle.  I>  F Stay  man. 

Building  construction.  E R Storm. 

Bumping  post.  A Ewaldt. 

Burning  city  refuse.  E L Ransome. 

Bus  bar  switch  for  central  stations.  A B 
Herrick. 

Button  or  .stud,  cuff,  C C Cliampenois. 
Calipers  and  dividers.  R A Saddler. 

Cane,  walking.  M Eorst. 

Car  brake  operating  mechanism.  T F Ken- 
ney. 

Car  Coupling.  S G Wilber. 

Car,  dumi»ing.  R C Davison. 

Car  elevator,  railway.  GT  2^rcLautl>liu,  M 
W E Brunkhorst,  and  M B McLanthlin. 

Car  fender.  J T Dutf, 

Car  fender.  J F McDonough. 

Carjack.  W Jewell. 

Car,  railway.  C A Smith. 

Cars,  switch  for  electric  railway.  T A Rem- 
sen. 

Carding  engines,  means  for  fastening  card 
clothing  to  flats  of.  W Senior,  I Wood, 

E Huglies,  and  W Heiningway- 
Cardiiig  machine  ring  doffer  cylinder.  J K 
Proctor. 

Carpet  rag  looper.  J Gerard. 

Casting,  meams  for.  W II  Drake  and  J C 
Green. 

Check  perforator.  S Windecker. 

Cliromium,  making  green  oxid  of.  F L 
Slocnin. 

Cigar  bunch  machine.  A Schwelir. 

Circuit  breaker,  automatic.  A C Carles. 
Clothes  pounder.  N D Lewis. 

Clutch,  friction.  W D Ewait. 

Clutch,  reciprocating.  L Porter. 

(Aial  screen,  revolving.  G W Cross. 

Conduit  cleaning  device.  C 0 Ehlert. 
Confectionery  machine.  T Robertson. 
Cooking  utensil.  J B Skeyen. 

Cotton,  beater  for  use  in  macliines  for  open- 
ing. J C Potter. 

Cotton,  feeding  mechanism  for  machinery 
for  opening  and  preparing.  J C Potter. 
Crane  or  derrick.  J N Sturm. 

Crank,  extension.  T F Bourne. 

Cultivator.  J Porteous. 

Current  motor,  alternate.  W Stanley,  Jr. 
Cylinder  lock.  J T Pedersen. 

Decorticating  machine.  JH  Boekeu. 

Ih'ntal  mouth  mirror.  A E Gray. 

Disli  cleaner.  R A Sanderson  and  J C 
Earl 

Dish  cleaner.  J N Tinklepaugh. 
l)ish  cleaner.  A A Wright. 

Door  lianger.  W A Hance. 

Door  hanger.  T C Prouty, 

Dough  dividing  machine.  F II  Van  ITuuten. 
Diain  testing  apparatus.  T Grace. 

Dry  plates,  apparatus  for  exposing,  develop- 
ing and  washing.  L Nievsky. 

Drying  kiln.  L Moore. 

Dye,  black  disazo.  C Bullow. 

Dye,  blue.  E Elsaesser. 
l)ye,  blue,  2.  B Heymanu. 

Electric  circuits,  battery  changer  for.  C 
Bernliardt. 

Electric  heater.  C H Newbury. 

Electric  machine  or  motor,  dynamo.  .A  B 
See  and  W L Tyler. 

Electric  machinery,  regulation  of  dynamo. 
E M Bentley. 

Electric  motor,  W L Silvey. 

Electric  motor  controller.  J H Jenkins. 
Electric  motor  controller.  W B Potter. 
Electric  search  light.  E R Knowles. 
Electrical  conductor,  E B McCracken. 
Electrical  distribution,  system  of.  T A Edi- 


son. 

Electromagnetic  motor.  N Tesla. 
Fabrics,  compound  for  renovating. 
Andersen. 

Feed  water  beater.  W L Harv'y. 
Fence.  W M lirisham. 

Fence  machine,  wire.  H II  Van  Orrner, 
Fence  pickets,  machine  for  wiling. 
Salzman. 

Fence  wire  stretclier.  B D"U(1. 
Fertilizer  distributer.  D M Averitt. 
Filter,  water.  B F Field. 

Firearm  recoil  check.  B Blake. 

Fire  escape.  C M Fowler. 

Fire  escape.  F T Stacy. 

Fire  extinguisher,  portal)lo  clieinical. 
Carr. 

Fire  tower.  W F Austin. 

Fishing  reel.  F W 3Ioog. 

Floors  or  other  surfaces,  machini*  for 


Motor  8li'‘:ilian.  'l;iiil;l> 

Slower.  .1  Stephani.  T--l<-;ir.« 

Mn>’corhook  leafhotd<*r.  H <‘\\ard.  'f'di-j-li' 

M u.'stache  curler.  W SCoiqi'-r.  'J'd-q'li 

Needle  case.  J J Monison. 

Nut  luck.  B F Sweet. 

(.)ils,  etc.,  and  making  sane-.  s<dution  ot 


I-  r.  11  Ua>  III  o 
I i'-  ti  aii-mitt'T. 
.-Msit-li.  HI’ 

0-  tr;tii'mito  I :t 


1 1 

.I'.l-:.- 


I L 


i lor. 


the 

Oetz- 


E 


manufacture  of  coverin 
mann. 

Flue  register-  A .T  Cohen. 

Fly  gate  for  attachment  to 
ilayden. 

Fruit  box.  G C Ricards. 

Fruit  carrier.  E E Wade. 

Fruit  carrier.  I B WoUard. 

Fruit  holder.  W McAuslaud. 

Fuel  feeding  device.  J Davies. 

Fuel,  garbage  and  sawdust.  J D Uligny. 
Furnace.  F W Ingram  and  E E Carr. 
Furnace.  D J McKenzie  and  W iMartin. 
Furnace  fuel  feeding  device.  J W Wetmore 
Furnace  grate  bar.  G II  Randolph. 
Furnaces,  preparing  charges  for  and  charg- 
ing metallurgical.  W B Huglies. 

Game  apparatus.  C E Wheeland. 

(iarment  clasi',  2.  S Schwarz 

(bis  jet  shade  attachment.  V I Copland. 

Gas  ligliting  device.  C W Mu'  hall. 

Gas  making  apparatus.  E K Ellsworth. 
Ga.ses,  method  of  and  apparatus  for  detect- 
inlhimmable.  H C 


■lame. 

sweet  carbainid  in.  .\  Soiunier. 

( dls,  etc.,  solution  of  sweet  carl>ami 
Sommer. 

(,)re  conceiit'ating  and  g<  ' ' 
tns.  C M Fitch. 

Die  co^^ceiitrator,  2.  <■  TI 

Dven  door.  F II  Van  H 
I’aekage  and  l ash  carrier 
Woodard. 

Packing  case.  hand.  S .\  Duif' 
Packing,  steam.  H W .bdin.-^. 
Paper  fastener.  K M I’ancoa.-t 
Paper  liolder  and  cutter,  roll, 
good. 


iiig  material  iti'-i  < 
'I'fl-'iihoiiic  -t-  nj. 
'I'llill  e.,ii|,|ili;^  alj'l 
.1  B N-we|I. 
'I'liIM'hin-*  Til.e  hili'- 


1 U 


i-t;iii^ 

* ■‘\\  ill. 


H .\  • 
aiiti 


iiii-in*  d. 


b.llld  < lltt*'l  .il)  ! !• 


rl'amid-  in.  .A 
waving  appara- 

.opei-. 

Uteil. 

belt  line.  A N 


I tiiiK 


J B. 


chaiii-m.  11 


dill- 


-iiig. 

' hn - 


C il  Ilaie 


ing  and  measurin 
Tilghman,  Jr. 

Globe  bidder.  R J Ashworth. 

Gold  and  silver  from  ores,  extracting.  J C 
ISlontgonierie,  2. 

Gold  or  silver  ores,  treating.  ED  Kendall. 
Gore  cutting  machine.  N .7  Ivendall. 

(Jraiii  binder.  H F Crandall. 

Grease  tiap.  E II  Douaboe. 

(Grinding  wheel.  F W Beckert. 

Gun  carriage  recoil  press.  A Noble  and  11 
T Brankstoii. 

Gutter  leader  and  stainer.  W H Hawkins. 
Hammer,  claw.  W 11  and  P A Burgess, 
Ilamnier,  drop.  W A Cornbrooks. 

Hand  bag,  satchel  or  valise.  M Lowy, 
Harvester,  corn.  W K Liggett. 

Hay  press.  S Etchison. 

Hay  rake  and  shocker.  J T Hough. 

Headers  or  tubes,  inacbine  for  spreading 
ends  of.  C P Higgins. 

Heater.  Z H Bools. 

Heater.  M Readj'. 

Heating  furnace.  L P D Yost. 

Hinge  pintle  and  making  stime,  blind.  0 E 
Hart. 

Hinge,  spring.  Redlinger. 

Hoi^t.  D E Rowland. 

Hoisting  and  conveying  apparatus.  T F 
Moore. 

Hoisting  apparatus.  J V BeeUman. 

Hoisting  apparatus.  CO  Kinsman. 

Hoof  tiimming  and  paring  device.  D IM 
button. 

Hook  and  eye.  II  Davidson. 

Hop  picking  machine.  E D Mills  ami  L 
Emdin. 

Horse  cliin  check.  T Raymond. 

Horseshoe.  J E James. 

IIoi*seslioe  ma<  bine.  J A Burden. 

Hose  coupling.  A Hitt, 
lint  air  furnace.  M Rudert. 

Induction  coil.  0 L Jaeger. 

Injector.  W R I’ark. 

Injector  burner.  W B Wright. 

Insect  guard  for  doors.  II  L Long. 

I nsulating  turnbuckle.  H II  Lnscumb. 
Insulating  tnrnbuckle.  L iMcCarthy. 
Insulator.  G II  Winslow. 

Irrigator,  grave  mound  or  flower  bed.  11  R 
Du  mm. 

Kiln  for  firing  pottery,  etc.  L Lav  ton. 

Lace  hrsteiier.  G P and  G G Klterich. 
Ladder,  extensible  step.  W A Sidzer. 

Ladder,  tire.  W E Walker. 

Ladder,  roofing.  E A Austin. 

Lamp.  J <!loiser. 

Lamji,  arc.  R l>rysdale. 

Lamp  burner.  J Kampf. 

Lamp  carrier  for  miners’ caps.  (.’  II  Hub- 
son. 

Lamp,  electric  arc.  0 II  Swoboda. 

Lamp  heater  attachment.  A HCnwan. 

Lamp  post,  arc.  K U Bnwker. 

Land  roller.  J F Yontz. 

Lantern  slide  mat.  P S Benedict. 

Lasting  machine,  •!.  N Lombard. 

Lasting  machine.  E Patten. 

Latch.  A Iske. 

Letter  box.  H L Johnson. 

Lobster  trap.  A P Lewis. 

Lock,  2.  F W Mix. 

Locking  box.  A R Bingham. 

Log  rolling  iiook.  GS  Kaime  andO  Sten- 
eison. 

Loom  jacquard  mechanism.  P.  H (Jb  dhill. 
Loom  pattern  mechanism.  R Beainmuit 
and  G Washington. 

Loom  shuttle  jiicking  mechanism.  IM  T 
Bavtelt,  C Golle  and  Stein. 

Loom  temple.  F A Garnsey. 

Lubricator.  W A Downes. 

Lumber  binder.  T A Barber. 

Lunch  l>ox.  E Haskell. 

Meat  tenderer.  DJHake. 

Mechanical  movement.  T Beach. 

!Metal  articles,  apparatus  for  forming,  2.  J 
Robertson. 

IMetal  articles,  forming.  J Robertson. 
l^Ietal  articles,  inetliod  of  and  apparatus  fur 
forming  2.  J Robertson. 

3Ietal  tubes,  rods,  etc.,  apjiaratus  firr  the 
manufacture  of,  2.  J Robertson. 

]\Iolding  machine.  W B Steirit. 

Mole  trap.  H I>  Nichols. 

Mortar  mill.  S B Ladd. 

IVIotor.  S C Pettegrew. 

Motor  generators,  componndiiig.  J Burke. 


Pajiei  inalviiig  mai  hincs.  >ui  ti‘'n  box  mech- 
anism for.  J W and  .1  (i  Bclale. 

Parasol  fur  cliildren‘>  cari  iuLT'  S.  (i  I’  Stidn- 

bach. 

Pa.rccd  and  cash  carrier  ajiparatns,  tilting. 
A N Wtiodard. 

Peeling  patatues,  etc.,  ma<  liine  Ibr.  E .lae- 
ger. 

Pencil  sharpener,  slate.  ('  and  W II 
Ogle. 

Pipe  hanger.  W yicllvriil. 

Pipe  joint,  flexible.  A .1  Sargent. 

Pipe  joint  reducing  ajqiaratns.  (J  0 Rin- 
man. 

IManter,  corn.  G G Weli/en. 

Planter,  seed,  A Waile. 

Pneumatic  controller  2.  E II  Dewsoii,  .Ir. 
pole  tip,  vehicle.  K Baib-y- 
Power  distribution  and  regulation,  system 
of.  J W (iibboney. 

P'lWer  transmitting  devieo.  W Schofiedd. 
Printing  wads  on  both  'ide-''.  macltine  tor. 
C B Richards. 

Propeller.  D II  Welch  and  J L Lovcdl. 
Propeller,  screw.  S-t.i  Hinds, 

Pruiielling  mechaniMii,  boat.  A II  Bacon. 
Pulley,  grip.  A E Brown. 

Pulp,  jiress  fur  making  .q»oo1s  from  fibrous. 
E Hubbard. 

I'nnching  and  cutting  tool.  DG  Oqnhart. 
Punching  machine.  R Wal.sh. 

Punching  machine,  metal.  J B IdcLaiie. 
Race  course.  V'  Hailoclv. 

Railway  frog.  B Blake. 

Railway  frog.  W Rowland-:. 

Railwav  gate  automatic.  J Baade. 


Railway  signaling  device.  ^\  H Allen. 
Railway  switch  J F Barrett. 

Railway  switcli.  D Mcl’heison. 

Railway  switch.  J F <»iic-r. 

Railway  switche.s,  device  f.r  uperating 
street.  C E R (’liri>tensen. 

Railway  system,  electric  2.  T B and  I!  Wil- 
cox. 

Railway  sy>tems,  electromagnetic  contact 
making  device  for  electric.  T B and  II 
AVilcox. 

Railway  tie,  metallic  2.  L Taylor. 

Raisin  grader.  J I’orteous. 

Ratchet  wrench,  adjustaido.  ('  II  Bern- 
heiiii. 

llefn.se,  means  for  treating  eity.  E L Run- 
some. 

Resiliometi.-r.  OE  Hadley. 

Rheostat.  A B IL  riick 
King  gage,  finger.  E Gruebol. 

Riveting  macViine  2.  <’  P Higgins. 

Road  roller,  steam.  E T Wriglit. 

Rolling  machine,  metal,  (i  L Hart. 

Sad  iron.  AV  Blankner. 

Sample  case.  AV  11  Parisen. 

Sasli  fastener.  .1  II  Foote. 

Sasli  holder.  T Cliop<*. 

Saw  setting  tool.  J A Miiigei'. 

Sawing  machine,  metal.  G <■  Newton. 
Sawing  machine  povtalde.  .1  A AIorreB. 
Scattold.  J Jones. 

Scraper  operating  apparatus.  H (J  Butler. 

( Reissue.) 

Seal  3.  E J Brooks. 

Seaming  sheet  metal  tuhi-s,  machine  for  lap. 
F B Lotze. 

Sewing  machine  2.  J (Ht. 

Sewing  machine,  shoe  2.  FA  Mills. 

Sewing  machine  tension  device,  shoe.  F A 
Alills. 

Sewing  machines,  looii  forming  mechanism 
for  shoe.  F A Mills. 

Sewing  machines,  wax  thread  lieating  de- 
vice for.  F A jMills. 

Sewing  machines,  waxing  and  heating  de- 
vice fur  shoe.  F A Alills. 

Sewing  machines,  work  ^llpporlillg  and 
feeding  device  fur  shoe.  F A MiUs. 

Sliade  attachment,  window.  <;  P>  N Dow. 
Shaft  hanger.  A\'  liiehel. 

Shaft  hanger.  E A Hill. 

Shears.  E Bailey. 

Sheet  feeder.  G R (’larke. 

Shingle  package.  J Carkeek. 

Shoe  polisher.  AI  (-’hri>tenson. 

Shutter,  iris  diaphragm.  P Rudolph  and  G 
Nather. 

Signal  operating  rods,  adjusting  device  for. 
G A AVeber. 

Signaling  device,  automatic  electric.  E A 
Hermann. 

Slate  frame.  J H Rudolph. 

Sli(  ing  inacbine,  vegetable.  .A  Took. 
Smoke  consuming  furnace.  H KiiLod. 

Snap  switch,  donlde  throw.  E AI  Hewlett. 
Spark  arrester.  R F Douglierty. 

Sprocket  wheel,  combination.  (.4  W Kort- 
right. 

Stan.-li  containing  sedntions  fur  use  in  brew'- 
ing,  distilling,  etc.,  making,  S Pratt. 
Starching  maciiine.  C O White. 

Station  indicator  A Lambert. 

Stave  machine.  N Burr. 

Steam  condensing  ajiitaratus.  AV  Webster. 
Sterilizing  milk,  etc.  G Popp  and  J H 
Becker. 

Storage  battery,  eb-ctrical.  P>  C A'an  Einon. 
Stove,  foot.  -V  Ivilldlcy. 

Stove,  sheet  metal.  C T ALT  'arroll. 

Straw  stacker,  pneumatic.  N Newsom. 
Street  sweeper.  J II  Reynolds. 

Structure,  supporting.  H Petterson 
Surveying  instrument.  AV  Ilintoii. 

Tack,  thumb.  A .V  Woodward. 


Tile  .,1  brick  cnttiii::  ma 
Timej.iece  w iiiding  me 
macb*  r. 

Time  r-  c'-r'ler  idee  trie.  H '1  .p, 

T<d)acc(< ‘Utter.  G 1\  Vtalkc-r. 

Top.  -pinning.  ('  Diem. 

Traiisi'lanter,  tri-e.  .1  Santmier. 

'riicvrlf.  figure.  ('  \ Be-t. 

d'rolby  wlieel  and  support  D K Th  aniLH. 

'I’rolley  wiie^wifcli.  .1  .M  And«T.-<.n. 

Tiolling  -I  ooii.  I ! d Tli.i>  er. 

'I’nick.  ladialcar.  AS’  Robin-ou. 

Tug,  ^liafr.  l.  -gaii. 

Tunnel.  A S Dainliidgo. 

'I’wiiie  making  maelurj.-^,  antuiiali*  f.-*'der 
for.  (i  .\  L'Avry. 

Type  di-;tribnliiig  niachin-  . F lb .lunegg-r. 
Type  holdvi . .1  ‘ (’••rbetf. 

Type -■netting  macljine.  F Pran le  gg'-r. 
Typewriter  '.ibiii<t.  < .'Iorii-'<<»ii. 

'I’vpe  writer  word  regi-i'-r.  .1  E AViilirow. 
Tvjte  writing  machine  ('  W Walk--r. 
I’ml'rella  .-ticks,  machine  f'r  -lotting.  M 
(iaiis. 

A’alvi'  for  steam  en-giii'i-.  \aeinimor  hand 
actuated  ]>y  pass,  .1  M >eaile. 

A’alve  for  water  gage-.,  automatii-  safety.  G 
S Neely. 

A'alve  gear,  steam  engine.  AV  F Brown 
A'elucipede  brake.  G F ILiIl. 

A'ending  apparatus,  cojn  controlled.  .7  F 
Sawer  and  .1  L Purves. 

A'em  er  prc'S.  ('  Fianci-<. 

Adolin  fingerboard.  W W Waring. 

A’ise,  pil»e.  J Lane. 

AS'agoii  shoveling  lio.aid.  <’  W Needles. 

AVall  cleaning  com|ioijijd.  J < Hoclihuns. 
AVall  tie.  J Previ-ott. 

AVaslil'ench.  D B AS*a-hburii. 

AVater  closet.  J H Stevens.  .Ir. 

AVater  closet.  F U Trciber 
AVater  clu.set  ■'•eat  attachment.  J II  Steven.-:, 
.h-. 

Water  meter.  J E .V  Bel. 

Wave  motor.  •!  Singer  and  J AS  ood. 
AVeatliwr  strip.  D E Vaiivactor. 

Well  attachment,  artesian.  F Gavallaro. 
AVheel.  AV  E Aleyer,  t Al  Young  and  .V  A' 
Bovi'','. 

A\  hitlltree.  G II  Talbot. 

AA'liiflletree  hook.  A\  liewey. 

AVindlass.  .1  F Barrett. 

AA’indmill.  (’  H I’a-e  t. 

AVindow  screen.  B ii  l‘aikerand  0 .A  Free- 
man. 

•Wire  stretcher.  L Roadhouse. 

AVire  stretching  >pOol  carrier, 
lia  in.s. 

AVoven  fabric.  II  Hardwick. 

Wrench.  L Cues. 


T P Wil 


PATFNTS  GRANTED  AUG  21,  '94. 

Advertising  device.  E AAalker. 

Aerating  and  carl)onating  water,  ai'paratiis. 

T (,’raney. 

Ail-  brake.  * ' R James. 

Antispattering  guard.  (.’  Swayze. 
Apotliecary’>  graduate.  T E ogram. 
Atomizer.  .A  AI  Sliurllefl. 

Awning.  E A'  Gandin. 

Axle  box  for  wlieels.  F (’  A\  Rorer. 

Axle,  veliicb-.  W L Alasseiigale, 

Bag  lock.  AA'  Buemer. 

B lujo  attachment.  A\'  II  Needham. 

Baiiier's  ' hair.  AV  G Ihillhor.'t. 

Barrel  heads,  etc.,  machine  fur  packing.  N 
Peters  and  Al  Matliey. 

Battery  plate  sejiarater.  A\  L Silvey. 
Bearing,  roller  and  ball.  G L (’line. 

Bearing,  universal  adjustable.  E J Aluller. 
Beating  engine.  J P ('oriiett. 

Bed.  Adding.  J D Alorarity. 

Bedstead,  metallii-.  J B Ryan. 

Beer,  ale,  pcirter,  etc.,  proce.-ss  of  and  appa- 
ratus for  the  manufacture  of.  L AA'agiier, 

J Alarr  and  II  Campbell. 

Bevel.  AV  II  Coomb>. 

Bicycle  adju-ting  device.  .A  Perkins. 

Bicycle  bell  clamp.  E D Rockwell. 

Bicycle  wheel  luake.  K D Boclvwell. 
Bicycles,  back  support  for.  K A Boyd. 
Billiard  cue.  L K Sinagiie  and  F AA'  Bajns. 
Boiler  setting.  A AVoi  tbingtoii. 

Boilers  of  locomotive  tyj>e,  fire  box  At 
steam.  AA'  Alalain. 

Book  bolder  for  reading  stands.  F J An- 
de.  on  and  AA'  AI  Trick. 

Boot  or  shoe.  A A Collins. 

Boring  bit.  E C Bhillip>. 

Bottle  sealing 'levice.  JS  I'etrick. 

Bottle  .>topper.  C G Nieiidurtl. 

Box  fastmer.  D K .1  A\‘.-llhuener. 

Brick  mold.  D J C Arnold. 

Burial  casket.  Al  Al  Hoflmann. 

Can  labeling  macbiiie.  !•'  Tardif  and  AV 
AA'cthered. 

Cans,  liquid  emptying  devi<e  At.  A F 
Chal.de. 

Car  controller,  electric.  Al  B Alonroe, 

Car  coupling.  S IVmiingtoii. 

Car  coupling.  J AA'  Tolar  and  B D Langs- 
ton. 

Car  coupling  hook  blanks,  making.  II  AA’ 
AA’yman  and  L F (Jordon. 

Car  coupling  books,  'lie  fur  forging.  H AA’ 
AA'yman  and  L F (Jordon. 

Car,  electric  railw  ay.  .1  ( ' Henry. 

Car  fender.  J Rnmrell. 

(.'ar  fender.  R Tliompson. 

Car  fender,  street.  'P  (’  Rice. 

Car  fender,  trolley  or  other.  E Btickman 
and  J K Hagan.' 

Car  sanding  deviee.  II  F Rooney. 

Cars,  draft  rigging  for  jdatform.  CC  Bor- 
ton. 

Carriage  Jack.  O AA’  Bowen. 

Carriage  spring.  C Bidilen. 

Cart  operating  device,  tip.  P McClana- 
tliaii. 

Case.  II  Peake. 


i88 


THB  INVEtNTiVB 


0{ish  register  aud  indicator.  A Pfaft'. 

Cash  register  and  indicator.  C W Shibeley. 

Cash  register,  indicator  ami  check  printer. 
C W Weiss. 

Ceiling,  etc.,  sheet  metal  paneling  for.  F G 
Caldwell. 

Chain  clasp,  watcli.  T Mason. 

Chain  links,  machine  for  couj)ling  drive.  N 
B Fassett. 

Chain,  machine  for  making  predetermined 
lengths  of.  C F Smith. 

Chamfering  machine.  T Ci'aney. 

Check  rein  attachment.  G W Taylor. 

Clear  tip  cutter  and  mlvertising  device,  com- 
hined.  C H Gould. 

Circuit  controller.  K .T  McEvtty. 

(’ircuits,  safety  switch  for  higli  p<itenlial.  S 
Harris. 

Clothes  drier.  II  II  Sheets. 

Clutcli.  C -\  Weller. 

Coal  scuttle.  J W Krieger. 

Cotllu  liaiidle.  C F Mosinan. 

Coin  contndled  machine.  II  A Manley. 

Comhination  luck.  J il  Wittington. 

Commutattir  cylimler.  A J Sliaw. 

Commutator  for  dynamo  electric  machines. 
G F Card. 

Conduit  for  electrical  condmtors,  under- 
ground.  .T  F Comrnings. 

Conveyer.  C S Schem  k. 

Cork  board,  mctliod  ot  and  apparatus  for 
manufacturing  '1.  '1’  A Weber. 

Corset  busk  stay.  H G Stiebel,  .Jr. 

Cott -n  »>peners,  evening  mechanism  for.  J 
C Potter. 

Crane.  F B Gritlith. 

Cultivator.  W W Cox. 

Curtain  stretcher  rod  and  guide  attachment 
iiooK,  car.  A Schulte. 

Cuspidor,  statimiary.  (>  W Smith. 

Decorticating  cliina  glass,  etc  , machine  for. 
J A Lac<*te. 

Dental  vulcani/er.  J II  Beeln'o. 

Dfurick,  hay  elevating.  D Ogilvie. 

Distillation,  apiiaratus  for  continuous.  R A 
Chesebrough. 

Door  opener  and  closer.  G Ri.schmuller. 

Door  operating  device.  G lliscbuinu  Her. 

Draft  equalizer.  N II  Roberts. 

Dynanlo  regulator,  automatic.  II  D 
Symmes. 

Kdger,  bevel.  S II  Raiulall. 

Kgg  case,  folding.  O W McNeiU. 

Elastic  washer.  W lleiser. 

Electric  currents  into  altermiting  currents. 
aj)]iaratus  f<ir  transforming  continuous.  F 
S F Schneitler. 

Electric  heater.  T W Young. 

Hectric  light  supjHjrt.  W II  ('oiinell. 

Electric  meter.  GD  Raab. 

Electri<‘  wire  coui»ling.  (’  K Hall  and  W B 


Liliard. 

Electrical  distribution,  system  of.  G West- 
inghouse,  Jr. 

Electrical  testing  switch.  11  Smith. 
Electricity  for  light  an«l  jHiwer  purposes,  ap- 
paratus for  supplying.  M Kohn 
Electrodes,  producing.  1)  G Fit/  Gerald. 
Electrolytic  purposes,  tank  or  cell  for.  F E 
and  A S PJmore. 

Electrotyping,  inacliine  for  making  wax 
forms  for.  C M Eetz. 

Elevator  safety  appliance.  M CFulleulove. 
Elevators,  swivel  spout  for.  D Robinson. 
End  gate,  wagon.  F F Varing. 

Exercising  machine.  R II  Bath. 

Explo.sive  comiiouml.  G .1  Buecliert. 
Eyeglasses.  G W Beiinum. 

Farm  gate.  A Gano. 

Fenc<‘,  farm.  G Russell. 

Fence  ratchet,  wire.  J E Betz. 

Fertilizers,  making.  C Weigelt. 

Fiber  from  agaves,  etc.,  maciiiue  for  extract- 
ing. E Sami)er. 

Filter.  H Eisner. 

Filter.  D Jones  and  C Test. 

I'^ilter.  G W Rafter. 

Filtering  aj'jiaratus.  W Oliphant. 

Fire  alarm  system.  J W White. 

Fishing  jig.  J K Bacon. 

Fohling  box.  G H Savac-ool. 

Funiigator.  E G Horne. 

Furniture  cover  holiiing  <levice.  P J IMay- 
ent. 

Game  apj)aratus.  C F Burtis. 

Game  or  puzzle,  combination.  W T Carter. 
Garment  pattern,  a<ljustiblo.  H M Lam- 
bright. 

Garment  siijiporter.  W A Stephen. 

Giis  burner  safety  attachment.  11  Esch- 
weiler. 

Gas  meter,  dry.  E IMcGrady. 

Ghi>s  for  skyiiglits,  etc.  J II  Croskey  and 
J Locke. 

Glass  structure.  EW  Cuuningliam. 

<ilove  fastener.  F F Raynnind,  'Jd. 
Granulating  mill.  TA  Weber. 

Grate  bar.  E W Selinaiitz. 

Grinder,  knife  or  si«dvle.  H G Deane. 

Gun,  folding  magazine.  A Burgess. 

Gun,  magazine.  ,T  M Browning. 

Harvester,  corn.  W K Ligg(*tt. 

Harvester  sheaf  carrier  and  duniiior.  S D 
Locke,  .Jr. 

Hay  press.  J A Stokeley. 

Hod.  A G Brandt  aixi  F M Spencer. 
Hoistingand  conveying  aiiiiarafns,  bucket. 
T F Moore. 

Horse  i iiecking  tlevicc.  J Davie. 

Horses  from  vdiicles  in  motion,  safety  tie- 
vice  for  detaching.  I Briggs. 


Hydrocarbon  motor,  J II  Knight. 
Hydrometer  II  S Keating. 

Insulator.  C N Hauimoml. 

Iron,  carburizing.  J Meyer. 

Journal  bearing,  antifriction.  T Voegtli. 
Kimb  attachment.  C F Doebler. 

Knob  attarliment.  H M Newington. 

Lace  clipping  machine.  C II  Wilcox  and  J 
Range. 

Ladder,  extension.  1\I  B Monroe. 

Lanqi,  electric  arc.  R H Jahr. 

Laniji  hoMer,  electric.  F 0 Farwoll. 

Lamp  shade.  II  Ilohenstein. 

Latch  and  lock  combined.  N II  Cidwell. 
Laundry  iroii,bt)X.  G W Potter  and  J C 
Hewitt. 

Leather  splitting  machine.  SlI  Ramlall. 
Locomotive  boiler.  E C Jordon. 

Looms,  Jacquartl  apparatus  for.  T Halton. 
Lumber  gage.  H H Britt. 

L\nig  power  tester  and  develoiier.  J R 
Hanlon. 

Magazine  camera.  A A E\)ircd. 

Magazine  camera.  J F Parsons. 

Mailing  tube,  G V McIntyre. 

IMantal,  sheet  metal.  J Graves. 

]\Iarhle,  manufacture  of  artiticia!.  L Nathan. 
Pleasuring  <levice,  cloth.  W E Clarke. 
Measuring  tank.  G .Tames. 

Pletal  sheets,  apparatus  for  coating.  G Rus- 
sell. 

Milking  machines,  teat  enp  for.  A Shiels. 
Model,  folding  or  Cidlaj'sihle.  F i’  Krantz. 
Motor  generator.  J C llenry. 

Needle  threader.  (■  8 Goldman. 

Net,  landing.  A Holmes. 

Nipple  bolder.  J Canuey. 

Non  conducting  handle.  V G B’arwell. 

Nut  lock.  W M Duane  and  E A l*eck. 

Nut  luck.  D M Bbilton. 

Nut  lock.  B Porter. 

Nut  lock,  rail  brace  and  ti«‘  plate,  comhiuod. 
C \V  and  (.)  P Page. 

Organ  sheath,  mouth.  H C Boetticher. 
Packing,  piston  rod  2.  J Lister. 

Paper  cases  for  enclosing  cigarettes,  ai)pa. 
ratus  for  making.  R I)aUon  and  H II 
Wills. 

Paving  roller,  heated.  W B]  Dennison. 
Pencil  lead.  J A Cook, 

Plumograph  return  carriage.  H Ihieschen. 
Plmnograplis,  coin  released  actuating  me- 
chanism tor.  G T Wahlron. 

Phonograph  mounts,  device  for  cutting 
car<ls  with  beveled  eilges  for.  B McHugli. 
Piano  fortes,  keyboard  attachment  for.  P 
Sohlik. 

Pick  o.  J Z G<.)blens. 


Pitchforks,  manufacture  of.  E’  S Kretsinger. 
Planter,  cotton.  J Harper  and  E^  Clingfast. 
Plow,  double  stock.  J T Barber. 

Pole  attachment,  vehicle.  B'  Queiszer. 

Pole,  carriage.  N L Holmes. 

Pressure  brake  mechanism,  automatic  tluid. 
11  Guels. 

Pressure  regulator.  B^  V Matton. 

Purse  frame.  S Nathan. 

Ratliator.  L II  Prentice  and  G Mehring. 
Radiator  coupling.  T C Joy. 

Railway,  cable.  N D Polites. 

Railway  motor,  street.  W H II  Stinenian. 
Railway  signal,  electrical.  L Dornberger. 
Railway  supply  system.  J F (’ommings. 
Railway  su|)ply  system,  electric.  M Wheless. 
Railway  switch.  8 H Crampton. 

Railway  switch,  automatically  operated.  G 
W CariK?nter. 

Railway  tie  plate,  D S<*rvis. 

Railway  track  sander.  W G Miildleton. 
Railw'ays,  electric  danger  signal  for.  A B 
lilurray. 

Razor  strop.  F R and  0 Kampfe. 

Reclining  chair.  A Hackman. 

Regenerative  furnace.  W Swindell. 

Retort,  inclined.  KM  Mitchell. 

Retorts,  bench  for  inclined.  K M Mitchell. 
Retorts,  device  for  removing  can  hoMing 
crates  from.  W W Abbott  and  J Gn*en. 
Revolver,  double  barreled.  C vun  Pecker* 
Rock  drill.  W II  Dixon. 

Rolling  mill  coujding  device.  8 M Giiss. 
Rotary  engine.  K Billing. 

Rotary  steam  engine,  R N Ink. 

Safe.  G J II  Goehler. 

Sash  fastener.  I'  H Balcom. 

Sash  fastener.  L (J  I\liller. 

Sash  lift  and  ventilator.  T A Blanchard. 
Saw  mill  carriages,  automatic  ollset  meclian- 
ism  for.  G BBvidge. 

Screw'  driver,  auger  and  countersink,  comhi- 
nation. A McDougall. 

Scrubbing  machine.  A An. 

Seal . Bj  j Brooks. 

Seal,  snap.  E J Biooks. 

Scats,  protector  for  exposed.  G H S Fai  rant. 
Sewin  < machine  attachment.  W S Sonle. 
Sewing  machine,  shoe.  10  10  Boan. 

Sewing  machine  sliuttle.  G BO  Wilkinson, 
Shade  atljuster,  window.  BO  W Smith  and  E 
II  Miller. 

Shade  fixture,  window'.  W T lOstherg. 

Sheet  metal  vessels,  attaching  luindles  to. 

G W Knap}>. 

Shoe.  L Kregel. 

Sickle  sections,  method  of  and  machine  f*»r 
serrating.  M Gindorfi. 

SiftiT.  C P lOichler. 

Sign.  E Bohm. 


Sofa  and  bed,  combined.  B T Lawton. 
Spinning  and  doubling  cops  of  cotton.  T 
and  J Seed. 

Spring  motor.  J F Seiberling. 

Sprocket  w heel.  W A Leggo.  Jr. 

Stave  jointing  machine.  I A Kerr. 

Steam  boiler,  sectional.  A Worthington. 
Steam  generator  section.  T L and  'J  J 
Sturtevant. 

Street  sweeper.  C Fisher. 

Street  sweeper.  W L Tobey. 

Stretcher.  S N Hiser, 

Striking  hag.  C A B\)r8herg, 

Stump  extracter.  A J Smith. 

Subway  system,  electrical.  J C Reilly. 
Surgical  chair.  W M Lottridge. 

Syringe.  CJTagliabue. 

Tablet,  writing.  J Kostner. 

Telegraph,  printing.  R A Fowden. 
Telephone  apparatus,  coin  contixdled.  B C 
WolvertoD. 

Thill  coupling.  C M Stevens. 

Thrashing  machine.  F W Robinson. 
Tongue  support.  L Blven  and  J T Crowe. 
Toy  cannon.  0 M Van  Bureu. 

Tmce  carrier.  Bi  D Melancon. 

Trench  machine.  J L Potter. 

Trestle.  T F Moore. 

'I'nick,  glass  carrying.  K M Roberts. 

Type  writing  machine.  J Keirany  Bolado. 
Type  w riting  machine.  W Sears. 

Ihiibrella  lock.  N B Whitfield. 

Valve.  J Walsh,  Jr. 

Valve,  liydranlic.  T H Lee. 

Valve  mechanism  for  lavatory  apparatus.  J 
W Hale. 

Valve  motion,  li'  Lamplough. 

Wagons,  device  for  attaching  hay  loaders  to. 

M B'  Standtmuller. 

Washboard.  W H Osmer. 

Water  heater.  B]  C Hall. 

Water  heater  and  stove,  combined  portable. 

W C Dickerson. 

Water,  j)urifying.  T Craney. 

Water  return  system.  G A Jencks  and  G 
W Parker. 

Water  tube  boiler.  L M Moyes. 

Wheel  wrench.  ()  Smith. 

W1  leelbarrow.  A TanfiUeb  and  V Chaus- 
sanl. 

Whiffietree.  M L Moody. 

Window  fjistencr.  C M Fowler. 

Wire  swaging  machine,  BI  W Vaughan  and 
E J Watson 

Wood  filler,  li(iui<l.  0 Klenk. 

Wood  grimling  machines,  feeding  mechan- 
ism for.  A F Unger. 

Wood  turning  machine.  J J Sherman.  Jr. 
Yhirn  creel.  J Semple. 


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SecretarrG 


INCLUDING  CHAIN  AND  CHARM. 


This  new  watch  is  very  similar  to  the  Triumph  which  has  given  unbounded  satisfaction  and  of 
which  we  have  given  out  thousands  during*  the  last  six  months,  with  a marked  reduction  in  size 
and  many  minor  improvenienis  in  case,  finish  and  movement. 

It  is  an  American  watch  that  will  keep  accurate  time,  and  will  not  gel  out  of  order.  This 
we  guarantee  or  money  refunded.  The  manufacturers  have  concentrated  their  entire  effort  on 


r’surv,::"  THL  CHEAPEST  RELIABLE  WATCH  EVER  GIIEN  TO  THE  PUBLIC,  "n 

it  and  fully  guarantee  it.  The  Case  is  strongly  made  and  carelully  fitted  to  exclude  dust.  It 
is  Open  Faet*  with  heavy  polished  bevel  cr.vstai.  Case  is  heavily  plated  and  handsomely  linished 
in  g*ilt  closely  resemblitiL'*  gold  by  a special  process  known  only  lo  the  makers.  Weight  of  watcli 
complete  4]^  oz.  The  Movement  combines  many  patent  devices,  including  American  Lever, 
Lantern  Pinion,  Patent  Escapement,  Patent  Winding  Attachment.  Four  or  five  turns  of  wind- 
ing attachment  wind  for  24  to  36  liours.  The  cut,  whicli  falls  far  short  of  tloing  it  justice,  exactly 
represents  the  watch  three-fourths  size. 

A FEW  TESTIMONIALS. 


The  watch  I received  from  you  keeps  admirable 
time  and  compares  with  one  costing  $50. 

Thos.  Martin,  Hartford,  Conn. 

I am  much  pleased  with  the  watch  you  sent 
me.  It  keeps  right  up  on  time  with  the  regula- 
tor. It  has  not  varied  a minute  in  two  weeks. 

Dk.  Anderson,  Webb  City,  Mo. 

I have  received  watch  and  am  pleased  to  say 
that  3'our  praise  of  its  real  worth  was  not  over- 


drawn in  anv  particular.  It  has  kej)t  perfect 
time  and  the  price  paid  for  it  surprises  every 
one. 

B.  F.  Hardman,  Waitsburg,  Wash. 

The  watch  I received  of  .vou  is  keejiing  first- 
rate  time;  running  with  an  expensive  one  with- 
out variation.  The  wonder  i.s,  how  llie.v  can  be 
made  for  the  price. 

J.  S.  Grannis,  Cleveland,  Ohio. 


HOW  XO  OFX  IX  We  will  send  this  Watch,  which  we  fully  g*uarantee,  including  ulniin 

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Standard  Electrical  Dictionary, 

By  Prof.  T.  O'CONOR  SLOANE, 

Author  of  “Arithmetic  of  Electricity,"  Electricity' 
Simplified.”  Electric  Toy  TSlakinjr/’  Etc. 

624  Images.  350  Illustratiniis.  Handsotnel}'  Hound  in  Cloth,  8vo,  Extra  Super 

Calendered  Pai)er.  SSvJ.OO. 

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from  ail  sources,  to^ndlier  with  the  ^'■reat  dmiiand  for  a Dictionaiw  of  this  kind,  have  led  Prof. 
vSloane  to  complete,  after  a -v  ast  amount  of  labor,  a work  of  a very  hijrh  standard. 

In  publishinjr  the  **  Standard  Electrical  Pictionary,”  we  have  adhered  to  wliat  the  work  pur- 
ports to  be,  exhausti Ilf,'-  the  subject  of  electrical  terms,  yiviii'r  each  title  the  clearness  of  explana- 
tion lU’cossary  to  make  the  understandinir  of  it  complete,  without  unnecessary  elaboration.  In 
this  work,  every  electrical  word,  term,  or  plirase  will  be  found  intelli.^enlly  defined. 

The  work  i''  absoluiidy  indispensable  to  all  in  an\'  way  interested  In  “Electric  Science,”  fnnii 
the  liiii'her  i*k‘clrical  exjuM'l  to  the  everyda.v  electrical  workman.  In  fact,  it  should  be  in  the 
possession  of  all  witu  desire  to  keej)  abreast  with  the  pro^rress  of  t lie  i^reatest  science  of  the  times. 
rRKI’AID  TO  ANY  ADDRESS  ON  KECEII’T  OF 

Add  ress. 

The  Inventive  Age, 

Wasliiiifi-ton.  D.  C. 


Just 

Published. 


STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890. 

No.  Patent  421,777. 

Thi.s  device  combines  a vessel  into  which  liquids 
may  be  poured  or  drawn,  the  operation  of  .straining 
and  measuring  being  accompli.shed  at  the  same  time. 
A cut  <.>f  the  receptacle  g'ives  a clear  idea  of  the  con- 
structi(.m.  The  body  of  the  pot  is  cylindrical  in 
sliajje,  tvith  ribs  or  ring's  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  the  toj)  of  the  pot,  so  that 
licpiids  are  guided  as  well  as  strained  as  they  enter. 
A lid  closes  over  this  to  effectually  keep  out  dirt  and  dust  should  the  contents  he 
left  standing.  A funnel-shaped  outlet  at  the  top  of  the  i)<.>t  provides  means  to 
pour  out  the  contents;  .a  strainer  placed  within  this  outlet  giving  the  ])assing 
liquid  a second  straining.  A ca])  attached  to  the  side  hy  a short  chain  is  in 
handy  reach  t(j  close  the  spout,  thus  keeping  all  dust  or  itisects  from  entering. 
This  Straining  Pot  should  find  a place  in  families,  drug  stores,  liquor  dealers, 
;ind  all  grocery  stores.  The  whole  patent  is  offered  for  sale  or  will  be  jilaced  on 
a r<.>yalty,  i.ir  will  he  sold  by  state  or  county  as  desired  by'  purchaser.  For  in- 
f<irmati(jn  address,  (.fE'lKGF  C.  STANTiJN,  Niiw  IiiitKiA,  La. 


Photographic  VieWvS 

of  the  World’s  Fair. 


Copies  of  $25  Worth  of  Superb  Photographs. 

The  aeli ir vemeii  Is  in  Mechanic  •.  i A rchi lecture,  in  A rt  and  i n Science  of  tliat  jireat  event,  with 
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tacle. has  lia'svptl  away,  but  thanks  to  photoL'‘raphy.  it  yet  lives  for  the  entertainment  and 
edification  of  the  niultitiules  and  for  posterity  in  a realastic  and 

Maii;nificeiit  Pdiioraiiia  nL  World’s  Fair, 

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Those  who  went  to 
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NEAV  BOOK-JI  ST  OUT. 

How  to  Make  and  Use  the  Telephone. 

liy  OEOKGE  H.  CAKY,  A.  M. 

Illustrated  with  working  drawings;  and 
gives  practical  directions  for  building  and  op- 
erating telephone  lines.  Just  the  book  forany'- 
body  interested  in  this  subject.  It  is  the  latest 
book  published,  and  is  up  to  date. 

Contents:  Chap.  I.  The  Telephone.  II.  The 
Telephone  Line.  III.  How  to  make  Receivers 
of  Simple  Construction.  IV.  Batteries  best 
suited  to  Telephone  Work.  V.  Magneto  Call 
Bells.  VI.  Switch-boards.  VII.  Telephone 
Troubles  and  How  to  Remedy  Them. 

I*ICXOE,  JPoHl Si- 

Address,  THE  INVENTIVE  AGE, 
Washington,  D.  C. 


PHB  TX\M2X'ri\^K  J^CrK. 


i(>r 


T.  II.  Alicxandkk.  Kstahlishki)  1m57. 

Attorney  Counsellor  at  Lav.K 


Akthi  k K.  1)<)\vi:i.j.. 

- \tt'  V at  Lav',  M,  ( hanii  a!  J - \/-ert . 


AUKXANDKW  X DOW  ICIA., 

SOLICITORS  OF  PATENTS, 

Rooms  ; 1,  and  .‘5,  Marble  Riiibliii^',  (>07  7tb  SI.,  N.  A\'.,  Washiu^lon,  I). 

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Willi  sixteen  years'  exjn^rieiice  offers  hiniself  to  tlie  ])ul)lie  to  do  all  ki  luls  of  funeral 
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prices.  Metallic  caskets  furnished  wlu*n  so  desired. 

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lip,  draw  4 per  cent  interest,  and  are  transferable  to  any  one.  Cash  or  install,  as 
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guaranteed.  Examine  and  be  convinced  of  your  interest  in  the  matter.  Open  day 
and  night  for  funeral  work.  Tele])hone,  775. 

8.  IT.  IIINKS.  Prc'sideut, 

:iii<i  :2-i05  i itii  x.  av. 


E MORRISON  PAPER  fOMPRNY, 

Dealers  in  Manilla  and  straw  Wrapping  Paper,  Flour  Sacks,  Paper  Bags, 
Twine,  Shipping  Tags,  Straw  Board,  Ice  Cream  Boxes,  Writing  and 
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EDWARD  P.  THOriPSON  M.  E., 

SOLICITOR  OF  PATENTS. 

Author  “ How  to  flake  Inventions,” 

3 to  9 Heekman  St..  New  A^ork. 

Ten  vears' experience  in  llu*  intricate  patent 
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TIIOS.  ii.  AiAirriN, 

Main  Office:  D-IO  3tHh  St.  N.  W., 

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i>.  8.  :\  tun  PHY, 

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Jobbing  dune  on  short  notice. 

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WASHINGTON,  1).  C. 


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lino  X.  t APITOE  ST., 

Washington,  D.  C. 

KSXIM^TKS  KU1^XIHHKI3 

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attention. 


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Successor  to  E.  II.  Hkadfokd. 

Model  Maker, 

Expert  in  Perfect  Working  Models, 

Designing-,  DrafliiiL’'  and  Perfect  Work- 
ing Models  for  Inventors.  Models  made 
from  sketches.  Patent  Office  drawings 
or  home-made  models.  Duplicates  made 
of  Patent  Office  models  for  law  suits  in 
case  of  infringement.  Paterns  made 
from  wood  and  metal.  Manufacturing 
of  Novelties. 

711  0 Street,  opposite  XJ.  S.  Patent  Office, 
WASHINGTON,  D.  C. 


estadeisiied  1x57. 

W.  W.  KIMBALL  CO. 

manufacturers  of 

PIANOS  AND  ORGANS, 

Highest  Honors  World’s  Fair. 

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Bookbinders’ 

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of  any  House  in  the  World. 

iS  Koade  St.,  NEW  YORK. 

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(Established  1855.) 

Constructor  of  Light  Machinery,  Experimental 
and  Model  Work. 

All  orders  for  Certified  Duplicates  of  Patent 
Office  Models,  and  Models  of  any  Foreig-n  Pat- 
ents from  Drawings  and  Specilicatioiis.  filed  in 
the  Library  of  the  Patent  Office  for  law  suits  in 
case  of  infringement:  also.  Original  Modelsfor 
Inventors,  and  Models  to  complete  aiiplication 
for  Patents,  from  Drawings  and  Specilicatioiis 
tiled  in  the  Patent  Office. 

731  7tli  Street,  N.  W.,  AVashington,  D.  C. 


Wm.  MacKENZIE  &.  CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 

S.  W.  Cor.  N.  J.  Ave.  and  R Street,  N.  AA'. 
AAUVSHINGTON,  D.  C. 

(lATCHEL&TOMPKIXS, 

Tailors  and  Importers, 

418  12th  STREET,  N.  W., 

\vashix<;t«»x,  1).  c. 


(J  UOHGE:  FMILTGl  f. 

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1424  loth  Street,  iie;ir  P St.,  X. 

WASHINGTON,  D.  C. 

Repairing-  a specialty.  All  work  guaranteed. 


Shoes  to 
measure,  $5. 

Wr  wiil  mal<<-  l<*  . <»ur  nie.i-ur<- a 
K’U''xei  or  Hlack  Shnr  in  anv  •'liajve 
or  slylr  yon  may  'Srk-cl  for~.‘.  Wi- 
guara  iitee  lt*al  her.  worlv  ma  iH  h i ]»  a ml 
til.  A'ou  can't  buy  it  any  4 livap*-r 
rea<ly  made.  Drop  in  at  once  and 
let  us  mea-'lire  \ «>ur  feet. 

WILSON, 

929  F Street. 


ALSITE  SOLDER 

i'<  >1? 

ALUMINUM. 

I)oes  not  tlisinteL’‘ratu.  The  IJult  j<jint  can  he 
rolled,  hammered,  or  drawn.  I'lill  particulars 
on  a]>i>lication.  ALSITE  ALUMINUM  CD., 
]t>0  Liberty  St..  New  A'orlc. 


The  Best  Kind 
of  an  Investment. 

The]>riceof  large  ti iiiber  tracts  in  the  Stnilh 
has  increased  ^oo  per  cent  in  the  last  six  years.. 
Will  increase  more  rapidly  as  tracts  grow 
scarcer. 

The  I nterstale  Land  Dureaii,  room  4i).  Nation- 
al Union  Huikliiig.  Washington,  D.  C..  has  for 
sale  over  1,5<X>.i1dd  acres  of  timber  land,  in  tracts 
from  ID.OUD  to  3riG,000  acres,  in  Kentucky.  North 
Carolina.  Florida.  Alabama.  Georgia,  Louisiana 
and  Texas.  Prices  from  51  to  per  acre. 

Also  land  for  colonies  in  Southern  Maryland, 
A'irginia,  Alabama  and  (reorgia.  Good  unini- 
prov4*d  farming  land  in  Alabama  and  treorgia. 
easy  of  access  to  markets,  from  52to53peracre. 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  A'irginia. 

A1s4i  cheap  farms  in  A’irginia  and  ^Maryland, 
and  choice  gold  mining  properties  in  A’irginia, 
Maryland.  North  Carolina  and  Georgia. 

Also  choice  properties  for  large  or  small  in- 
vestors in  and  about  WashiiiLfb'n.  Thv  Bureau 
has  reliable  agents  in  London  and  Anisierdam. 

AV3I.  EIXiAli  IHXJEKS, 

See’y  and  (xeii’I  Alunager. 


Attorney  and  Counsellor  at  Law, 

.Alc<;ill  liuildiiig,  IXbS  St.,  N.  AV., 

WASHINtUJ'ON.  D.  C. 

Practices  in  the  Supreme  Cimrt  of  the  United 
States,  the  Court  of  Claims  am!  the  several 
Courts  of  the  District  of  Columbia.  Has  had 
eight  years  experience  in  the  Argument  of 
J’ateiit  and  other  cases  before  the  Courts,  repro- 
seiiiing  the  Gonervment. 


NOW  READY. 


An  Entirely  Ne'w  and  Practical 
Work  on  Patents. 


Including  the  Law  and  Practice  of  Cases 
in  the  United  States  Patent  Office 
and  the  Courts  Holding  a Revisory 
Relation  Thereto.  Also,  an  Appen- 
dix of  Copyright  Decisions,  Etc.,  by 
GEORGE  H.  KNIGHT. 


I.  Thu  Patent  Franchise. 

II.  DecisidUs  Relating  to  Patents  for  Inveu- 
lions. 

III.  Decisions  Relating  to  Patents  for  Ik'signs. 
lA’'.  Decisions  Relating  to  Trade-marks  and 

Labels. 

A P 1 ’ IC  N D I X A . Copyrights. 

AP1*ENDTX  B.  Foreign  Patents. 

Table  of  Cases, 

One  A'ol.  8vo.  Ltivv  Slu*ep.  Pri<*e  s^.A.OO  net. 


LITTLE,  BROWN  31  COMPtiNY, 

PUBLISHERS. 

254  WASHINGTON  STREET,  BOSTON. 


THE  INVENTIVE  AQE 


192 


Magnolia  Hetal 

IN  USE  BY 

Eight  Leading  Governments. 


Best  Anti=Friction  fletal 


• 9 


Hi.rl,  Sliced  Eii-niie,  Dviiamo.  Rollin”'-Mi11,  Steaniship,  Railroad.  Saw-Mill, 
Cotton-Mill  Paper-Mill.  Woolen-Mill.  Silk-Mill.  Jute-Mill.  Rubber-Mill, 
Suo-ar-Mill,  Flour-Mill  and  all  Machinery  Bearin'/^ 


Magnolia  . . . . 
ETAL  COMPANY. 

Owners  and  Sole  Manufacturers. 

Ooi’lljiinlt  St.,  ]V.  V. 

London  Office  : 75  Queen  Victoria  St. 

Chicago  Office:  51  Traders  Building. 


Announcement. 


I desire  to  announce  to  all  niy  old  friends  and  patrons 
that  the  removal  of  the  Standard  Engraving  Com- 
RANY,  with  which  1 have  been  connected,  in  no  way 
interferes  with  business  at  the  old  stand.  1 have  with- 
drawn from  the  Standard,  and  will  continue  in  the  busi- 
ness. 1 have  put  in  an  entire  new  plant,  includins^'  all 
the  latest  machinery  and  appliances  for  executiipy  the 
tinest  work  known  to  the  Engraver’s  art. 

HALF  T0N[,  im  AND  COPPER  ETCHING  ANO  RELIEF  LINE  WORK. 


All  first-class  and  executed  promptly  at  reasonable  rates. 

tV""  naurice  Joyce. 


Mason,  Fenwick  & Lawrence, 

PATENT 

LAWYERS, 

Solicitors  and  Experts. 

602  F St.,  Washington,  I).  C. 

Established  1861. 

Keferences ; Dr.  Jas.  C.  WdlliiLr,  Prusiduiit 
Columbian  Uiiiversiiy,  Wa'-liiiiirlon.  D.  C.; 
Roll.  Johti  T.  Morj^’aii,  Hon.  John  T.  Heard, 
tien.  W.  S.  Kosecrans  and  many  others. 

‘Z4:  l*age  J>ook  Free. 


E.  C.  GILL,  Manager, 

Washington  Lime  and  Cement  Company, 

Wholesale  and  Retail  Healers  in  Linu*.  l^las- 
ter,  Anlietani  and  I*orlland  Cemenlv,  Flue 
Linitiir  Slate,  Feed,  Wood  and  Coal,  Whole- 
sale and  Retail.  Lime  and  Antietam  Ce- 
ment furnished  in  Carload  lots.  ICsiitnates 
Cheerfully  Furnished.  'riiLLnioNic  1079. 

Cor.  8tli  ami  15oiimlai*j'  Sts.,  Wash.  D.  C. 


R.  m.  BROWN, 

Artists  and 
Painters  Supplies. 
American  and  French 
Window  Glass. 

S.  W.  u<n'.  7th  A N sis.  N.  W., 

WASHINtlToN,  1).  C. 


WASHINGTON  LOAN  and  TRUST 
COMPANY, 

<>tlr  find  1'  1st.  N.  W. 

Ec>;iiiw  Aloiiej*'  <>i\  Ool  l<i  terci  1 <iiicl 

Pays  Interest  t>u  Heposits.  Has  for  sale  Sc- 
curr«l  In vu'-iiiienl''. 

CAPITAL,  $1,000,000. 

Cull  uiul  s,'r  nr  write."  In  US. 

B.  H.  WARNER.  Pn-sideiit. 

JNo.  Joy  M I )S<  IN.  ViLH‘-l*rnsi(lent. 
JNO.  A.  SWOJ’Ii.  Jd  Vici"-Pn"s. 
JNO.  R.  C'AR.MODV.  TruusunT. 

W.  B.  KOBISIIN.  Si-crntarv. 
ANDREW  PARKER.  Ass't  .Sre'y. 


ENGRAVING  AND  PRINTING. 


BLANK  BOOKS  MADE  TO  ORDER. 


MlCKCANTir.E  Stationekv. 
C.AKD  BOAKDS. 

T.ags  and  Gum  Babels. 
Invoice  and 
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Printing  and 
Binding. 


Easton  & Rupp, 

Dealers  in 

Blank  Books,  Paper  and  Envelopes, 
Wrapping  Paper,  Twines,  &e. 


421  Kleventli  Street,  N.  W., 

w.A.«iii]Nc;aro>d  3->.  o. 


Andrew  B.  Graham, 

LITHOGRAPHER 


Diplomas, 

Biil=Heads, 

Bonds, 

Letter= 

Heads, 

Checks, 

Cards, 

Drafts, 

Notes, 

Certificates 
of  Stock,  <S:c. 

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• All  kinds  of  Commercial  and  • 

« Color  Work  Skillfully  Execu=  • 

• ted,  and  Perfect  Satisfaction  • 

• Guaranteed  . . . . • 

Photo=Lithographing 

of  Maps,  Plats  and 
Sub-divisions  . 

1230  Pennsylvania  Avenue, 

Washington,  D.  C. 


The  National  Lithographing  Co., 

461  and  463  C Street,  WASHINGTON,  D.  C. 

Photo-Lithographing, 

Photo-Engraving 

HALF-TONE  ETCHING  ON  GOITER;  MAPS  and  MECHANICAL 
DRAWINGS  ENLARGED  OR  REDUCED. 

DKcVWIISrGtS, 

Printed  on  Linen,  Parchment,  Drawing  Paper  or  Card  Board  for  PATENT  ATTOk 
NEYS  to  Accompany  Applications  for  Patents  in  Foreign  Countries. 

All  Kinds  of  Commercial  Lithography. 


Tlie  Washington  National  Building  and  Loan  Association, 

Ohio  National  Bank  Building,  Washington,  D.  C. 

Par  value  of  shares$10(),  and  the  luflder  draw.s  that  amount  in  cash  at  matu- 
rity, estimated  at  seven  to  eight  years  time.  Cost  is  ()0  cents  monthly  or 
in  advance.  (.)n  the  latter  r(Ls7/  if/z'/Jr/Zi/s  are  semi-annually,  a/ () 

fu'r  coit  per  amuini  on  the  amount  paid  in  the  tirst  t\v()  years  and  8 per  cent 
per  annum  thereafter.  Stock  can  be  withdrawn  any  lime  after  three  and 
si.x  months  with  0 per  cent  and  after  two  years  with  8 per  cent.  Uncxceiled 
us  a mei/iod  of  saving  small  or  in^'csting  large  sums. 

CORRESPONDENCE  SOLICITED. 

Hon.  Joseph  D.  Tavlok,  President.  W.  F,  Johnson,  GenU  Manager. 


GEO.  S.  nOKEMUS.  FRANK  C.  JUST 

DOREMUS  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON,  D.  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Screw  machine  work.  Bicycles  built  to  order,  repaired,  nickle  plated 
and  enameled  wdth  baked  enamel.  Gold,  Silver,  Nickle,  Copper  and  Bronze  Plater. 

Oliaiitleliox's  Rcl'iiiisliocl  in  tlic  T-.fitcst  Styles. 

Out  of  town  work  solicited. 


% ^mw\3A!v^ 




^2::::i:yfljQUH^f^ 


AND  SCI^_ 

mw 


Fifth  Year.  I 
No.  lo.  \ 


WASHINGTON,  D.  C.,  OCTOBER,  1894. 


j Single  Copies  lo  Cents. 
I $i  Per  Year. 


THE  POWER  OF  NIAGARA. 

Interesting  Data  Regarding  the  Great  Work  of  the 
Niagara  Falls  Power  Company. 

Throug"!!  the  kindness  of  the  Van'Denhergh  Labor- 
atorj'  of  Chemical  Industry,  Buff  alo,  Th?;  Invkntive 
Age  is  enabled  to  present  herewith  the  most  com- 
prehensive illustration  of  the  great  work  of  obtain- 
ing and  ulitizing'  power  from  the  falls  of  Niag-ara 
that  has  yet  been  published. 

For  the  data  concerning  Niagara  Falls,  we  are  in- 


of  the  river  would  be  continued  at  its  present  rate 
for  100  3’ears — if^ie  lakes  could  be  g'radually  drained. 
Such  is  the  never  failing  reservoir  from  which  the 
Niagara  Falls  Power  Company  proposes  to  draw 
its  supply. 

The  Companv  has  acquired  1600  acres  of  land 
stretching  to  a point  five  miles  easterlj'  and  three 
miles  northerly  from  the  Falls.  Of  this  1071  acres 
are  intended  to  be  devoted  to  mill-sites  for  manufac- 
tories. 

The  Niag-ara  Development  C<jmpany — a sub-Com- 
pany  to  provide  homes  for  the  operatives  has  jmr- 
chased  340  acres  of  land,  83  acres  of  which  are  al- 


penstocks to  the  turbines  and  is  discharged  into  a 
channel  at  the  bottom  of  the  wheel-])it,  from  which 
it  flows  into  the  main  tunnel  and  is  returned  to  Niag- 
ara River  at  the  portal  just  below  .the  ujjper  suspen- 
sion bridge. 

The  wheel-pit  (cut  into  the  solid  rock)  is  178  feet 
deep,  21  feet  wide  and  at  jjresent  is  140  feet  long-, 
When  it  is  continued  to  its  full  length  as  jjlanned, 
it  will  provide  for  ten  inlets  and  be  about  400  feet 
long. 

The  work  of  construction  was  commenced  by 
Kog-ers  N Clement,  of  New  York,  the  contractors, 
October  4,  1890,  The  tunnel  is  lined  throug-hout  with 


bIRbS-EYE  VIEW  OF  NIAGARA  FALLS,  SHOWING  THE  WORK  OF  THE  CATARACT  CONSTRUCTION  COMPANY. 


debted  to  William  A.  Brackenridg-e,  resident  engi- 
neer, Cateract  Construction  Company  ; 

The  water  surface  of  the  great  lakes,  (excepting 
Lake  Ontario)  is  84,000  square  miles.  Water-shed  of 
same,  240,000  square  miles — more  than  twice  the 
area  of  Great  Britain  and  Ireland,  Length  of  shore- 
line, 5,000  miles.  Volume  of  water,  6000  cubic  miles 
— of  which  Lake  Superior  contains  a little  less  than 
one  half.  Rate  of  out-ffow  at  Buffalo,  217,000  to 
275,000  cubic  feet  per  second,  Niagara  Falls  is  23 
miles  below  Lake  Erie  and  14)4  miles  above  Lake 
Ontario,  Fall,  165  feet — depth  of  water  just  below 
Falls,  189  feet  (plus) 

The  volume  of  water  in  the  lakes  is  such  that  it 
has  been  estimated  that,  even  if  no  rain  fell,  the  flow 


read3’  improved  bj^  houses,  stores,  a school-house, 
streets,  water,  and  a double  svstem  of  sewers  lead- 
ing to  the  sewage  disposal  works. 

Total  water  power  of  the  Falls,  7,000,000  horse- 
power. 

Amount  to  be  used,  125,000  horse-power. 

The  canal ; “The  main  canal  is  protected  against 
floating-  ice  bj"  having  its  entrance  directed  down- 
stream, and  bj'  a floating  boom  fastened  to  iron  piers 
at  its  mouth. 

The  canal  is  1,300  feet  long,  100  to  130  feet  wide, 
and  the  depth  of  water  will  average  12  feet.  The 
greatest  velocity'  of  flow  in  the  canal  wfill  be  4,17 
feet  per  second,  when  a sufficient  amount  is  being 
fed  to  the  turbines  to  produce  100,000  horse-power. 
From  this  inlet  canal  the  water  is  led  through  steel 


vitrified  brick— a total  of  over  13,000,000  being  used 
in  the  construction. 

The  mills  of  the  Niagara  Falls  Paper  Company 
(the  larg'-est  in  the  world)  are  being-  operated  by  hy- 
draulic power  from  the  inlet,  and  a concrete  subway* 
five  feet  six  inches  by  three  feet  ten  inches  is  ready 
for  the  wires,  which  are  to  suppL'  6,000  electrical 
horse-power  to  the  Pittsburgh  Reduction  "Works, 
and  thence  bj'  poles  to  Buffalo.  , 

Three  turbines  of  5,000  horse-power  each  are  al- 
readj'  in  position,  and  the  djmamos  are  nearl\'  read\' 
to  be  placed. 

The  tunnel  is  7,250  feet  long,  14  to  18  feet  wide  and 
21  feet  high.  The  grade  is  36  feet  to  the  mile,  and 
the  tunnel  passes  200  feet  under  the  city  of  Niagara 
Falls — as  indicated  in  the  illustration. 


194 


THE  INVENTIVE  AQE 


Establisliecl  1889. 


INVENTIVE  AGE  PUBLISHING  CO., 

8tl»  and  ll  Sts.,  Washington,  1). 


Alex.  S.  Capehart.  Marshall  H.  Jewell. 


The  Inventive  Age  is  sent,  postajre  prepaid,  to  any  address 
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Correspondence  with  inventors,  nieclianics.  manufacturers, 
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open  for  the  discussion  of  such  subjects  as  are  of  j>‘oneral  interest 
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The  Inventive  Age  is  thorouerhi.v  independent,  and  has  no 
alliance  with  any  patent  attorney’  or  ]>atent  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

Adverti^ine*  rates  made  known  on  application.  Special  facil- 
ities for  furnishiiif,'-  cuts  of  any  ])atented  article  together  with 
descriptive  article.  Ilusiness  specials  25  cents  a line  each  inser- 
tion, 7 w<n'ds  to  the  line.  No  advertisement  less  than  50 cents. 

Address  all  coniniunicatioiis  to  The  Inventive  Age,  Wash- 
ing-ton, D.  C. 

Entered  at  the  Postoffice  in  Washington  as  second-class  matter. 


WASHINGTON,  D.  C.,  OCTOBER,  1894. 


Fukthkk  tests  have  clemotistrated  the  inipracti- 
cabilitj'  of  the  Dowe  bullet-proof  coat.  In  the  first 
place  the  ^-reat  weig-ht  would  make  the  soldier  not 
only  clumsy,  but  fatigued,  and  in  the  second  place  it 
has  been  demonstrated  that  the  material  is  not  en- 
tirely bullet-proof. 

That  great  monopoly,  the  Standard  Oil  Trusty 
having  monopolized  the  oil  trade  in  America  recent- 
I3'  neg-otiated  with  the  Russian  authorities  looking- 
to  a division  of  the  world’s  suppU^  of  oil.  It  is  now 
reported  that  the  Russian  Minister  of  Finance  has 
arbitrarilj'  ordered  all  negotiations  off. 

From  the  latest  ligures  obtainable  it  is  discovered 
that  the  average  freig-ht  rate  in  the  United  States  is 
less  than  in  anj'  other  country.  The  average  per  ton 
per  mile  in  Europe  is  2-02  cents,  while  in  the  United 
States  it  is  but  1-22  cents,  Switzerland  presents  the 
highest  rate,  3-36,  followed  bj'  Norway"  with  a rate  of 
3 cents. 

The:  thirteenth  annual  meeting  of  the  American 
Street  Railway  Association  at  Atlanta,  Ga.,  October 
17-20,  promises  to  be  the  most  interesting-  conven- 
tion the  Association  has  ever  held.  A large  number 
of  manufacturers  and  dealers  in  street  car  appliances 
will  make  an  exhibit  in  Machinery  Hall  and  a g-reat 
deal  of  interest  is  being  taken  in  the  enterprise. 

At  present  prices,  under  the  new  reduced  tariff,  it 
is  possible  for  England  made  steel  rails  to  be  laid 
down  at  Gulf  points  for  $2,5.  As  this  is  the  present 
price  of  steel  rails  in  Chicago  and  the  freig-ht  rates 
about  $5  per  ton  to  the  seaboard,  the  Iron  Age  arg'-ues 
that  “ something  must  g-ive  way,”  if  the  southern 
rail  trade  is  to  be  retained  by  American  manufac- 
turers. Lower  wag-es  and  smaller  profits  is  the  log-ical 
sequence  to  the  new  tariff  schedule. 

The;  g'-overnment  revenues  are  now  largel_v  in  ex- 
cess of  the  expenditures  and  wlnit  is  true  of  the  gov- 
ernment is  also,  for  the  fir.st  time  in  many  months, 
true  of  thousands  of  manufacturing'-  concerns  and 
business  enterprises.  There  are  unmistakable  signs 
of  improved  business  activity  and  it  is  believed  that 
no  matter  what  the  result  of  the  elections  in  Novem- 
ber may  be  the  “ hard  times  ” cry  will  have  lost  its 
terror  before  the  holiday's. 

The  recent  meeting-  of  the  Southern  Development 
Association  wasiiroductiveof  at  least  one  act  possess- 
ing- more  than  passing-  merit.  A resolution  was 
passed  endorsing'the.bill,  iiending-  in  Cong-ress,  look- 
ing'- to  the  erection  of  a building'-  in  Washing-ton  for 
a permanent  exhibition  of  all  the  states  of  the 
union.  It  is  a well  known  fact  that  a nation  is  judg-ed 
larg-ely  by  the  character  of  its  Capital,  and  that 
cit3'  should  therefore,  not  onl}'  present  the  hig'-hest 
type  of  civilization ; should  not  only  be  the  art. 


music  and  literary  center,  but  here  should  be  ex- 
hibited the  result  of  the  most  enlightened  inventive 
genius  and  mechanical  and  industrial  enterprise. 

Ai^rangemenT.S  have  been  completed  with  the 
Correspondence  School  of  Mechanics  at  Scranton, 
Pa., to  furnish  instruction  to  members  of  the  National 
Association  of  Stationarj'  Engineers  in  all  the  math- 
ematics necessary'  for  an  engineer,  i.  e.,  complete 
arithmetic,  the  handling  of  formuhe,  logarithms, 
calculation  of  areas,  etc.,  for  $3.  This  is  a special 
course  prepared  for  the  N.  A.  S.  E.,  onlj',  broug'-ht 
about  through  the  efforts  of  a committee  appointed 
b3'  the  Association  about  a 3'ear  ago. 

“ The  trade  prospects  are  a little  brighter,”  is  the 
essence  of  the  numerous  replies  to  a question  put 
by  the  Tradesman  to  a large  number  of  southern 
manufacturers  in  relation  to  fall  business.  The 
enforced  and  voluntary  idleness  of  hundreds  of 
thousands  of  laboring  men  during  the  greater  por- 
tion of  the  season  finds  them  on  the  threshold  of 
winter  long-  on  hope  and  short  in  means.  In  his 
hopefulness  for  the  future  the  laborer  is  no  less  con- 
cerned than  the  owner  of  idle  machiner3'. 

The  western  farmer  who  is  casting  around  for  a 
reasoti  for  the  continued  low  price  of  wheat  will 
find  it  in  the  fact  that  the  surplus,  according  to  the 
most  conservative  estimates  is  75,000,000  bushels 
more  than  the  world’s  markets  demand.  No  mat- 
ter what  the  political  tramp  in  his  perambutations 
about  the  countr3'  precincts  this  fall  may  say — no 
matter  what  reasoning  he  ma3'  indulg-e  in — the 
farmer  has  but  to  contemplate  the  fact  that  more 
wheat  is  being  rtiised  than  the  human  beings  of  the 
world  consume.  In  this  fact  lies  the  cause  of  35  to 
SO  cent  wheat  in  the  g-reat  wheat  ])roducing  states 
of  the  northwest. 

The  thoroughness  of  the  investigation  of  the 
management  of  the  Northern  Pacific  railway — or- 
dered by  Judge  Jenkins  on  petition  of  President 
Ives — is  only  excelled  b3'  the  sweeping  vindication 
of  Thomas  F.  Oakes,  manag'-er  and  receiver  of  the 
company,  in  the  report  recently  filed  in  Milwaukee 
b3'  Master  in  Chancer3’  A.  L.  Care3'.  The  friends  of 
Mr.  Oakes  and  of  the  Northern  Pacific  S3'stem  have 
reason  to  be  pleased  with  these  findings,  as  it  justi- 
fies and  streng-thens  their  confidence  in  one  of  the 
most  remarkabU'  successful  and  popular  railway 
officials  in  the  countr3'..  The  temporary  embarrass- 
ment of  this  great  trans-continental  railway  was 
broug'-ht  about  by  causes  ante-dating- Mr.  Oakes’  con- 
nection with  the  road  and  entirely  beyond  his  power, 
as  an  official  of  the  road  to  prevent.  In  the  sagacity 
of  Mr.  Oakes  the  bondholders  of  the  Northern  Pa- 
cific have  great  faith,  and  the  events  of  the  past 
two  months  justif3'  the  expectation  that  under  his 
controlling  intluence  the  stocks  of  this  g-reat  rail- 
way corporation  will,  as  soon  as  the  industrial  con- 
ditions of  the  whole  country  shall  have  resumed 
their  normal  position,  ag-ain  occupy  a prominent 
position  in  the  list  of  American  securities. 

Mekarski  Motors  in  Paris. 

The  Mekarski  system  for  street  railways  by  means 
of  compressed  air  has  been  adopted  on  three  lines 
operated  by  the  General  Omnibus  Company,  of  Paris, 
according  to  Engineering.  The  lines  in  question 
are  amongst  the  most  important  of  the  whole  Paris 
S3'stem,  and  one,  that  from  the  Eouvre  to  Sevres  and 
Versailles,  has  a length  of  about  twelve  miles.  The 
two  other  lines  are  6.3  and  5.7  miles  long  respective^'. 
Trains  of  three  cars,  setiting  fifty-one  persons  eacli, 
and  drawn  by  a compressed  air  locomotive,  will  be 
used.  The  locomotives  will  be  supported  on  six 
wheels,  all  coupled.  They  will  weigh  eig-hteen  tons 
each,  considerable  adhesion  being  required  to  mount 
an  incline  of  1 in  23,  which  occurs  on  the  Sevres  line, 
when  towing-  three  cars,  each  of  which,  in  the  loaded 
condition,  weighs  eight  tons.  Twenty  three  of  these 
locomotives  are  to  be  built,  of  which  six  will  be  kept 
in  reserve.  The  air  pressure  to  be  carried  in  the 
reservoirs  will  be  1,138  lbs.  per  square  inch,  and  a 
sufficient  quantity  of  air  will  be  carried  to  enable  the 
locomotives  to  run  twelve  miles  without  recharging. 

The  longest  reach  of  railway  without  a curve  is 
claimed  b3'  travelers  to  be  that  of  the  new  Argentine 
Pacific  Railway,  from  Buenos  Ayres  to  the  foot  of 
the  Andes.  For  211  miles  it  is  without  a curve,  and 
has  no  cutting  or  embankment  deeper  than  2 or  3 ft. 


The  “ Foreign  Patent  ” Humbug. 

In  an  article  reviewing  our  Patent  System  and  set- 
ting forth  its  advantages  over  that  of  other  coun- 
tries Mr.  Emil  Starek,  in  the  “ Age  of  Steel,”  calls 
particular  attention  to  the  feature  of  protection  and 
comparative  validity  of  patents  granted.  The  pre- 
liminar3'  step  in  this  countr3'  requires  that  the  in- 
ventor submit  “ a written  description”  of  his  inven- 
tion or  discovery,  called  a specification,  and  the 
same  must  describe  “the  manner  and  process  of 
making-,  constructing,  compounding  and  using,” 
an  invention  or  discovery  and  must  be  “ in  such 
full,  clear,  concise  atid  exact  terms  as  to  enable  any 
person  skilled  in  the  art  or  science  to  which  it  ap- 
pertains, or  with  which  it  is  most  nearl3'  connected, 
to  make,  construct,  compound  and  use  the  same  ; 
and  in  case  of  machine  he  shall  explain  the  princi- 
ple thereof,  and  the  best  mode  in  which  he  has  con- 
templated applying  that  principle,  so  as  to  distin- 
guish it  from  other  inventions  ; and  he  shall  partic- 
ularly point  out  and  distinctly  claim  the  part,  ini- 
pro-<^ement  or  combination  which  he  claims  as  his 
invention  or  discov'er3'.  The  specification  and  the 
claim  shall  be  signed  b3'  the  inventor  and  attested 
b3'  two  witnesses.”  These  are  the  provisions  of 
section  4888  R.  S. 

Mr.  Starek  theti  calls  attention  to  the  fact  that  in 
this  country  the  merits  of  an  invention  may  be  sub- 
mitted to  four  different  tribunals.  First  the  speci- 
fications are  examined  by  “ examiners  ” and  if  their 
decision  be  adverse  to  the  applicant  he  may  appeal 
to  a board  known  as  “Examiners  in-Chief.”  From 
this  l)oard  the  case  can  be  taken  to  the  Commis- 
sioner of  Patents  and  finally  to  the  Supreme  Court 
of  the  District  of  Columbia.  “Under  the  English 
system,”  continues  the  writer,  “ there  is  no  such 
system  of  examination.  Patents  are  granted  for 
ever3'thing  that  is  applied  for  (that  is,  after  comply- 
ing with  the  necessary  statutory  provisions),  and 
the  value  thereof  is  subsequently  ascertained  by  liti- 
gation in  the  courts.  The  German  system  is  anal- 
ogous to  ours  in  that  there  is  a preliminary  exami- 
nation. In  France  the  patents  are  delivered  “with- 
out previous  examination,  at  the  risk  and  peril  of 
the  ajjplicants,  and  without  guarantee  either  as  to 
the  realit3',  novelty  or  merit  of  the  invention,  or  the 
accuracy  or  exactness  of  the  specification.”  Again, 
under  our  system,  we  have  no  such  statutory  condi- 
tions imposed  on  our  inventors,  nor  burdened  with 
heavy  fees  and  annual  tax  as  are  practiced  in  other 
countries.” 

The  September  number  of  The  Inventive  Age 
contained  an  excellent  article  from  the  pen  of  George 
G.  Turri,  the  well  known  Australian  patent  attor- 
ney, in  which  the  writer  called  the  attention  of  in- 
ventors to  the  “ legalized  piracy  ” recognized  by 
English  laws  and  in  substance  warning  them  of  the 
danger  of  delay  in  taking  out  patents  in  that  coun- 
try after  the  publication  of  their  patent  grant  in 
the  United  States. 

In  the  lig-ht  of  these  warnings  it  is  not  surprising 
that  inventors  everywhere  are  inquiring  how  it  is 
that  alleged  Patent  Attorneys  and  Patent  Brokers 
are  advertising-  to  obtain,  for  various  considerations 
— frequently  for  a fee  much  less  than  is  considered 
legitimate  and  proper  by  the  profession  generally — 
valid  patents  in  Great  Britain,  Germany,  France 
and  other  countries,  after  publication  in  this  country. 

Is  the  inventor  being  humbugged  ? Is  he  being 
asked  to  pa3'  for  patents  of  doubtful  validity  ? Are 
these  Patent  Brokers  reall3'  working  in  his  behalf, 
or  are  they  obtaining  “ advance  fees  ” under  false 
representations  ? These  are  (juestions  the  wise  in- 
ventor will  not  only  propound  before  he  bites  at  the 
baits  offered,  but  will  see  that  satisfactory  and  con- 
clusive answers  are  obtained. 

Many  inventors  are  being-  misled  by  the  seductive 
literature  sent  out  by  Patent  Brokers,  who  first  gain 
the  confidence  of  the  inventor  by  impressing  him 
with  the  value  of  his  invention  and  then  hold  out  to 
him  the  glaring  possibility  of  effecting  a sale — 
through  them,  of  course — in  foreign  countries,  if  he 
will  at  once  procure  “provisional  protection” — 
through  them,  of  course — for  fees  represented  as  in- 
sig-nificant,  but  which  the  inventor  finds,  in  due 
time  were  quite  ample  for  the  benefits  secured. 


THK  INVENTIVE  A.OE. 


195 


NOTES  AND  NEWS. 


Steam  Power  of  the  AVorkl.— It  is  said  the 
world’s  steam  eng-ines  aggregate  more  than  26,000,- 
000  horse-power,  etpiivalent  approximatel3’  to  the 
work  of  1,000,000,000  men. 

* * * 

Branding'  Cattle  by  Electricity.— In  Australia 
horses  and  cattle  are  now  being  branded  bj'  electri- 
city from  storage  batteries.  The  temperature  is  uni- 
form and  the  brand  safe  and  artistic. 

* » 

Paper  Tires  for  Bicycles. — It  is  said  a bicycle 
tire  made  of  paper,  stuffed  with  hair,  is  now  being 
made  that  excels  the  rubber  or  pneumatic  tire  in 
every  respect.  While  the  life  of  a rubber  tire  is 
onU'  two  seasons  it  is  said  the  new  paper  tires  will 
last  four  seasons. 

* * » 

Largest  Steel  Plate  Ever  Boiled. — A press 
dispatch  states  that  the  Wellman  Iron  and  Steel 
Works,  Chester,  Pa.,  turned  out  on  September  6th, 
the  largest  steel  plate  ever  rolled.  It  is  a rudder 
plate  for  one  of  the  new  American  L,ine  steamers 
being  built  at  Cramps,  and  is  450  inches  long,  130 
inches  wide,  inches  thick. 

* * * 

Kapid  Cable  Laying. — The  first  Atlantic  tele- 
graph cable  took  some  twelve  j'ears  for  its  success- 
ful laying.  The  last  cable,  which  was  laid  in  July 
last  took  just  fourteen  daj's  for  the  work,  and  it  was 
a 50  per  cent  heavier  cable  than  the  original  cable. 
This  last  one  makes  twelve  cables  in  the  North  At- 
lantic now  in  operation. 

* 

Electrical  Mirage. — A French  Academy'  paper 
by  Mr.  Berger,  published  in  “L’Elec.,”  September 
8th,  describes  and  discusses  a lightning  discharge 
of  great  magnitude  noticed  recently  in  Prague  ; he 
mentions  a photograph,  which,  however,  is  not  re- 
produced ; there  were  six  distinct  bolts  which  struck 
four  buildings  simultaneouslj’  ; a curious  phenomena 
shown  on  the  photograph  is  that  the  shadow  of  the 
cupola  of  a building  was  projected  on  the  sk_v. 

* * * 

Electricity’s  Possibilities.— Of  the  possibilities 
and  probabilities  of  electricitj',  the  prospectus  of  a 
proposed  “ national  school  of  electricitj',”  to  be  es- 
tablished at  Chicago  under  the  auspices  of  Edison 
and  a number  of  other  eminent  electricians,  saj’s  : 
“ More  than  $800, 000,000  is  emploj’ed  in  electrical 
pursuits  todaj',  and  these  figures  are  'being  increased 
at  the  rate  of  §100,000,000  annuallv.  Within  a de- 
cade nine-tenths  of  the  steamboating,  railroading, 
canal  hauling,  illumination,  domestic  lighting,  heat- 
ing, cooking,  factory  operation,  mining  and  ma- 
chinery' will  be  done  by  electricity.  There  are  also 
many  applications  of  electricity'  y'et  in  an  unde- 
veloped state.  Electricity'  is  the  most  promising 
field  in  civilization  today.” 

X * * 

Sbip  Kailway  on  tlic  Columbia  Kiver.  — An 

appropriation  of  §150,000  has  been  made  by'  Congress 
for  the  preliminary'  work  on  a ship  railway'  to  be 
constructed  through  the  Dalles,  on  the  Columbia 
River,  in  Oregon.  The  car  that  will  be  used  will  be 
40  to  50  ft.  in  breadth,  and  long  enough  to  carry'  ves- 
vels  that  can  steam  up  the  river,  which  in  the  spring 
mouths,  when  the  water  is  high,  will  allow  a draft 
of  about  14  ft.  The  car  will  be  sunk  under  water 
and  the  vessel  floated  over  it  ; the  car  will  then  be 
raised  b v a hy'draulic  lift  some  70  ft.  above  the  water 
level  to  the  height  of  the  land  track  and  the  car  run 
upon  it.  This  land  trick  will  consist  of  four  or  five 
railway  tracks  of  standard  gauges,  and  there  will  be 
no  curves  sharper  than  2°. 

X * * 

To  Generate  Natural  Gas. — Some  time  ago  a 
theory'  was  evolved  by  William  Heckert,  of  Findlay', 
Ohio,  which  if  the  test  about  to  be  made  in  the 
“abandoned  gas  wells  region”  is  successful  will 
work  a revolution  in  that  section.  Mr.  Heckert’s 
scheme  is  to  force  air,  by'  powerful  pumps,  down  into 
the  gas-bearing  rocks,  which  it  will  permeate,  and 
thereby'  become  infused  with  the  active  properties  of 
the  gas  itself.  It  is  contended  that  as  now  burned 
for  fuel,  the  natural  gas  requires  an  admixture  of 
nine  parts  of  air  to  one  part  of  gas,  and  that  this 
mixing  can  as  well  be  done  in  the  earth  as  in  the 
stove  or  in  the  furnace  where  it  is  burned.  The 
great  trouble  in  the  gas  region  is  not  so  much  the  de- 
crease in  the  volume  of  gas  as  the  decrease  in  the 
pressure.  This  has  fallen  off  in  a large  portion  of 
the  Ohio  field,  from  400  lbs.,  at  which  it  started,  to 
40  to  80  lbs.,  and  this  is  found  to  be  insufficient  to 
convey  the  gas  from  the  wells  through  the  sy'stem  of 
pipes  to  the  point  of  consumption.  The  friction  takes 
up  all  the  initial  pressure.  By'  Heckert’s  process 


this  lost  pressure  will  be  re-established.  His  air 
pumps,  constantly'  at  work,  will  force  enough  air 
down  one  hole  to  create  a pressure  sufficient  to  force 
the  remaining  gas,  mixed  with  the  air,  out  of  several 
other  holes,  and  give  it  a strong  initial  pressure  in 
the  pipes.  The  gas  thus  formed  or  charged  with  air 
will  be  ready'  for  burning  with  little  additional  mix- 
ture of  air  at  the  point  of  combustion.  It  is  also 
claimed  by'  Heckert  that  air  thus  pumped  down  into 
the  rock  and  passing  over  and  through  the  pools  of 
oil  which  are  now  almost  univ'ersal  in  the  Trenton 
rock  in  this  section  will  take  up  the  volatile  gas  of 
the  oil  and  force  it  up  the  convenient  wells  ready' 
for  use. 

To  Divide  an  Angle  in  Three  Equal  Parts. 

Construction:  Eet  a b c he.  the  given  angle.  De- 
scribe a circle  with  b as  a center.  Draw  b d as  a 
prolongation  of  ab.  Bisect  abc  and  cbd  and  pro- 
duce the  bisector  of  a b c till  more  than  twice  the 
radius  over  the  vertex.  Mark  on  a straight  line  the 

X 


Sijifii:  h = Aiig'le. 

])oints  o Jy  q in  distances  equal  to  radius.  Take  the 
line  through  point  c,  point  q to  fall  in  the  line  be, 
point  p in  the  arc  /d,  point  o in  the  prolongation  of 

abc 

the  bisector.  Take  f a Lo=La—Lc=  

3 

Proof:  Take  and  bp=op=ba=bni  (equal 
to  radius),  bin  op  is  a rhombus  and  abpo  is  an 
isosceles  trapezoid;  each  base  makes  equal  angles 
.uith  the  legs,  consq.  La=Lo.  Same  thing  can  be 
done  on  the  opposite  side,  gives  : La=Lo=Lc. 
a b g is  an  exterior  angle  to  triangle  a b o ; an  exter- 
ior angle  of  a triangle  is  equal  to  the  sum  of  the 
two  opposite  interior  angles,  consq.  abg=bao-\-boa  ; 
but  go  is  the  bisector  of  Lb  and  Lo,  consq: 

Lb  ■ Lo 

L a b g=  and  Lb  o a= and  now 

s o 

b Lo  ^ Lo  ^ 

L — = 1-  La  = Le  -\ 

Lb  — La  -|-  1^0  4-  Lc ; but  La  — I^o  = I^c,  consq  : 
abc 

La  = Lo  = J..C— 

3 

Good  crat  dcinonstrandiuin. 

Emu,  CHKI.STIANI. 

Books  and  flagazines. 

The  Inventive  Age  is  pleased  to  note  the  fact 
that  “Science,”  the  New  York  magazine  that  found 
it  necessary'  to  suspend  publication  in  March  last, 
has  perfected  arrangements  for  starting  up  again, 
under  a plan  of  co-operation  with  the  American  As- 
sociation for  the  Advancement  of  Science. 

X ^ X 

The  Photographic  Times,  is  the  name  of  a New 
York  publication  devoted  to  the  art,  science  and  ad- 
vancement of  photography'.  Its  illustrations  are  of 
the  highest  order  and  the  ty'pographical  appearance 
is  unexcelled. 

XXX 

“ The  Untempered  Wind,”  a novel  by  Joanna  E. 
Wood,  a y'oung  Canadian  author,  is  now  ready'  for 
publication  by'  J.  Selwin  Tait  & Sons.  This  is  Miss 
Wood’s  first  book  and  competent  critics  declare  it  to 
be  fully'  entitled  to  rank  with  the  masterpieces  of 
the  century — with,  for  instance,  Charlotte  Bronte's 
first  work  and  with  the  “Scarlet  Letter”  of  Haw- 
thorne. This  book,  however,  is  unique  in  itself  and 
in  its  subtle  analy'sis  of  village  life  and  its  vivid  and 
accurate  portray'al  of  character  and  also  of  the  depths 
of  cruelty'  to  which  the  gentle  sex  will  on  emergency' 
descend,  it  is  unequalled  in  modern  fiction. 


The  .New  American  Liners. 

Some  of  the  details  of  the  construction  of  the  new 
ships,  St.  Louis  and  St.  I’aul,  building  for  the 
American  line,  at  the  shipyard  of  the  Wm.  Cramp  A: 
Sons’  Ship  and  Engine  Building  Company',  together 
with  copious  extracts  from  the  paper  read  by'  Mr. 
Charles  H.  Cramp  Ijefore  the  American  Society  of 
Naval  Architects  and  Marine  Engineers  at  its  first 
session  in  November  last,  together  with  a side  view 
of  the  St.  Louis,  appeared  in  the  New  York  Times, 
recently,  occupy'ing  three  full  columns.  The 
statement  is  there  made  that  the  St.  Louis  will  prob- 
ably' launch  about  October  19th,  the  St.  Paul  follow- 
ing about  two  months  later,  and  that  both  will  go 
into  commission  next  spring  in  time  for  the  summer 
travel  of  next  season.  The  following  are  interesting 
facts  regarding  these  two  v'essels  : 

They'  are  each  more  than  one-tenth  of  a mile  long. 
That  is  to  say,  if  one  of  them  were  placed  upon  any' 
of  our  avenues  it  would  extend  bey'ond  two  blocks, 
including  the  intervening  streets.  Twenty  y'ears 
ago  a three  thousand-ton  ship  was  an  exceptionally' 
large  vessel.  Between  these  two  monsters,  as  they' 
stand  today',  there  is  upon  the  stocks  a three  thous- 
and-ton ship  which  in  comparison  seems  no  larger 
than  an  ordinary'  tug  boat.  Twelve  six  foot  men 
standing  upon  one  another's  heads  would  not  reach 
from  the  ground  to  the  main  deck.  The  stairway's 
erected  for  climbing  up  their  sides  have  140  steps  be- 
tween the  earth  and  the  level  of  the  main  deck. 
Standing  upon  the  forecastle  the  observer  finds  him- 
self considerably'  above  the  roof  of  a six-story'  build- 
ing ; while  to  look  down  over  the  side  produces  the 
dizzy'  sensation  of  peering  over  a precipice.  Con- 
templated from  over  the  taft'rail,  the  cruiser  Minne- 
apolis and  the  battle  shijis  Indiana  and  Massachusetts 
ly'ing  in  the  adjacent  docks,  large  vessels  all  of  them, 
shrink  into  comparatively  insignificant  proportions. 
□ Accommodations  will  be  provided  for  about  1,500 
passengers,  of  which  350  will  be  first  cabin,  200  sec- 
ond cabin,  and  900  steerage.  The  arrangements  of 
berths  and  saloons  and  the  fittings  and  decorations 
will  be  the  embodiment  of  American  ideas  as  to  com- 
fort and  attraction,  and  will  differ  in  material  re- 
spects from  the  prevailing  sty'le  of  European  built 
steamships. 

The  advent  of  these  ships  will  enable  the  Ameri- 
can line  to  fulfill  its  contract  with  our  government, 
under  the  Mail  Subsidy'  Act  of  1892,  whereby'  each 
ship  will  receive  something  more  than  twelve  thous- 
and dollars  for  each  trip,  upon  a basis  of  four 
dollars  per  mile  for  each  mile  covered  on  the 
outward  voy'age.  This  is  the  highest  class  subsidy' 
provided  for  under  that  act,  and  requires  an  average 
sjieed  of  twenty  knots  an  hour  to  be  made  under  the 
test  provided  for  bv  the  government.  The  Paris 
and  New  York  will  also  carry'  the  mails  under  this 
law,  so  that  the  company'  will  receive  about  fifty' 
thousand  dollars  per  month  for  their  mail  service,  or 
at  an  average  of  six  hundred  thousand  dollars  an- 
nually' for  a weekly  service  of  twenty'  knot  ships. 

In  this  connection  the  following  extract  from  Mr. 
Cramp’s  paper  read  last  November  will  be  read  with 
interest : 

“The  conditions  of  the  mail  contract  between  the 
Government  and  the  International  Navigation  Com- 
pany' place  at  the  disposal  of  the  navy'  seven  great 
ships,  almost  instantly'  convertible  into  commerce 
destroy'ers,  averaging  greater  performance  than  the 
Columbia  and  Minneapolis.  This  practically  rein- 
forces the  navy'  by'  §21,0(10,000  worth  of  ships  and  that 
not  only'  without  cost  of  building,  but  also  without 
the  expense  of  maintenance  and  commission  in  time 
of  peace.  From  this  point  of  view,  the  policy' of  the 
International  Navigation  Company',  of  which  these 
ships  are  the  result,  appeals  to  the  best  and  loftiest 
public  sense.  It  is  more  than  a mere  commercial  en- 
terprise. It  is  as  bold  a stroke  of  national  ambition 
and  patriotic  aspirations  as  was  ever  made.  It  aims 
at  achievements,  the  beneficial  results  of  which  will 
be  felt  in  everv  household  throughout  our  broad 
land.” 


Unsuccessful  “ Self=Electrocution.” 

Charles  C.  Hoffman,  a Chicago  tinsmith,  has  been 
out  of  employ'inent  for  some  time,  and  to  add  to  his 
misery',  he  said  he  was  jilted  by'  Kate  Gallagher. 
He  wanted  to  die.  He  chose  the  arc  light  in  front  of 
No.  59  Halstead  street  and  dragging  several  empty' 
boxes  from  a neighboring  store  and  piling  them  one 
on  the  other,  he  erected  a platform  from  which  he 
could  reach  the  carbons  of  the  lamp.  He  did  so 
and  was  thrown  a distance  of  fifteen  feet,  tipping 
the  boxes  to  one  side  as  he  fell  in  a heap  on  the  pave- 
ment. Two  police  officers  who  witnessed  the  act 
called  a patrol  wagon  and  Hoffmati  was  convey'ed  to 
the  county'  hospital.  After  dressing  his  seared  hand, 
the  phy'sicians  discharged  him,  and  he  will  probably' 
be  in  a condition  to  repeat  the  attempt  in  a few  day's. 


196 


THE  INVENTIVE  AQE. 


PATENT  BROKERS  AND  AGENTS. 

Some  Explanations  Made  Necessary  on  Account  of 
Queries  from  Inventors. 

The  g-ullibility  of  the  av^erage  inv'entor  is  probablj' 
no  greater  than  that  of  the  average  citizen  who  has 
never  exhibited  a particular  penchant  for  invention, 
but  certain  it  is  that  no  class  of  people  are  beset  by 
a larger  horde  of  fakirs  and  humbugs  than  the3’. 
Indeed,  so  large  is  the  arniv'  of  “Patent  Brokers,” 
“Dev'elopment  Companies,”  “Patent  Agents,”  and 
the  like  it  would  seem  that  the  chief  patrons,  the 
majoritv'  of  the  subscriljers  of  the  Official  Gazette 
of  the  United  States  Patent  Office,  were  from  among 
this  class.  The  issuance  of  the  Gazette  each  Tues- 
dav',  giving  the  name  and  address  of  each  person  to 
whom  a patent  has  been  granted,  is  followed  on 
'\Vednesda3'  b3"  the  mailing  of  as  fine  an  arra3'  and 
as  complete  an  assortment  of  “fake”  and  mislead- 
ing literature  as  it  is  possible  for  the  most  v'ivid 
imagination  to  conjecture.  So  bold  and  fraudulent 
have  some  of  these  schemers  become  that  it  is  nec- 
essar3%  in  order  to  ev'ade  the  vngilance  of  the  United 
States  authorities,  to  frequentl3'  change,  not  only 
their  postoffice  address,  but  the  name  under  which 
the3'  carr3'  on  their  business  as  well. 

The  Invp;xtive  Ac.K  has  taken  occasion  to  refer  to 
this  matter  in  previous  issues  and  the  accumulation 
of  damaging  evidence  against  man3'  of  the  so-called 
“Patent  Agents,”  and  “Patent  Brokers,”  justifies  us 
in  continuing  and  repeating  the  warning  to  inven- 
tors. 

As  The  Inventive  Age  has  heretofore  stated 
it  does  not  desire  to  do  an  injustice  to  an3’  person  or 
association  and  in  the  last  issue  took  occasion  to 
franklv'  admit  that  upon  the  information  to  hand 
some  of  the  concerns  mentioned  in  a previous  issue 
under  the  head  of  “ Patent  Sharks,”  should  not 
have  been  so  classed.  Among  these  was  the  Phila- 
delphia concern,  “Association  American  Inv’entors,” 
of  which  Geo.  H.  Holgate  is  President  and  General 
Manager.  An  investigation  of  1 he  business  meth- 
ods of  this  concern  b3"  a special  representative  of  The 
Inventive  Age  demonstrated  the  strange  anomoly 
that  while  apparent  good  faith  was  exhibited  and 
sagacious  means  adopted  looking  to  the  disposition 
of  patents  after  the  contracts  had  been  received 
properly  signed  and  accompanied  b3'  the  requisite  fee, 
representations  made  to  business  were  often 

misleading  and  inconsistent.  It  was  upon 
the  means  used  for  obtaining  business  and  not  the 
methods  adopted,  or  the  treatment  of  the  client  af- 
ter he  entrusted  his  business  to  these  Patent  Brokers 
that  The  Inventive  Age  based  its  conclusions. 
The  prosecution  of  our  investigations  has  led  the 
managers  of  some  of  these  institutions  to  frankly 
admit  that  “ even  if  the3'  did  humbug-  the  inventor 
to  obtain  his  business,  after  obtaining  it  the3'  treated 
him  squarely  and  fairh'  and  worked  in  his  interest.” 
Ignorance  of  these  modern  business  ethics  as  ap- 
])lied  to  inventors  and  Patent  Brokers  was  the  onl3" 
excuse  for  mentioning- some  of  these  Patent  Brokers 
under  the  heading  of  “.About  Patent  Sliarks.”  As 
soon  as  The  Inventive  Ag.e  discovered  an  appar- 
ent exemplification  of  tlie  claim  that  it  was  possible 
to  obtain  business' through  misrepresentations  and 
then  fairl3%  honestly  and  sagacioush"  conduct  it, 
we  did  nut  hesitate  to  admit  our  previous,  and  upon 
this  hypothesis,  unjustifiable  conclusions. 

Readers  of  the  September  number  of  The  Inven- 
tive Age,  however,  have  been  more  than  ordi- 
narih'  inquisitive,  and  while  the  letter  of  Dr.  Gatling 
endorsing  the  “ Association  American  Inventors,” 
had  much  weight  with  The  Inventivf;  Age,  some 
inventors  are  skeptical  and  want  “further  informa- 
tion.” One  inventor  writes  us  calling  attention  to 
the  fact  that  Dr.  Gatling  says  in  his  letter  that 
“ the3',  (Association  American  Inventors)  claimed  or 
demanded,  from  me  no  money  consideration  for  their 
services,  but  agreed  in  the  event  they  sold  my  pat- 
ent they  should  have  ten  per  cent,”  etc.  “ They 
must  have  made  an  exception  in  Dr.  Gatling’s  case,” 
sa3^s  the  writer,  “for  they  did  propose  to  charge  me 
and  I’ve  got  to  get  a circular  from  the  first  one  yet 
that  didn’t  want  an  advance  fee,”  etc.  Several 
readers  of  The  Inventive  Age  have  called  atten- 


tion to  this  feature  of  Dr.  Gatling’s  letter,  but  we 
do  not  see  that  it  is  of  a ver3'  serious  nature.  The 
rule  being  to  charge  an  advance  fee  of  $20,  sa3',  it  is 
likeU'  that  an  exception  was  made  in  Dr.  Gatling’s 
case  because  of  the  prominence  of  the  inventor  and 
the  fact  that  his  name  for  advertising  purposes 
would  be  worth  man3'  times  the  amount  charged  the 
ordinar3'  inventor. 

Another  reader  wonders  upon  what  information 
impressions  of  The  Inventive  Age  were 
based — wants  to  know  wherein  from  their  circulars 
we  figure  out  misleading  claims  and  statements. 
This  can  best  be  explained  by  the  publication  of 
the  substance  of  letters  addressed  to  Mr.  Jas.  A. 
Watson,  a Washington  inventor,  under  dates  of  De- 
cember 11  and  14,  1893.  In  these  letters  Mr.  Holgate 
sa3's  : 

In  looking-  o%'er  the  Patent  Office  Gazette  we  find  that  vonr 
claims  have  been  allowed  and  a patent  issued  to  you,  and  after 
going  over  the  claims  embodied  in  the  patent  we  think  there  is 
considerable  merit  in  it,  and  we  are  willing  to  undertake  the 
sale  of  the  same  if  you  will  entrust  your  business  in  our  hands. 
* * * We  have  lately  negotiated  with  the  largest  commercial 
agency  in  the  United  States  for  47,000  names  'j=  * * of  itives- 
tors,  presidents  of  banks,  boards  of  trade  and  chambers  of 
commerce  * * * Now  that  the  Senate  has  repealed  the  silver 
bill  the  business  interests  of  the  country  will  revive  .and  inves- 
tors will  be  seeking-  investments  for  the  money  they  have  kept 
locked  up,  * * * and  we  will  * * * make  a reduction  in 
your  case  and  take  one-half  of  our  fee  in  advance  * * * We 
wish  to  emphasize  one  fact  * * * and  that  is  that  your  pat- 
ent is  not  worth  one  cent  until  you  have  realized  something 
from  it,  or  in  other  words,  when  you  hear  the  jingle  of  the  other 
man's  money  in  your  pocket,  then  you  are  certain  that  your 
patent  has  value.  * * * /« ///t’ /n-sl  /i-Tt' i/nr.t  we  have  closed  the 
following  trades;  Three  Electric  Patenis,  SIS.OIX)  ; Fire  Hy- 
drant, SIJ.OOO  ; Grain  Scouring  Machine,  SIOO.CMX) ; Pouring 
Tra_v,  $8,0tX)  ; Pen  Holder,  on  a royalty  of  $500  a 5-e,ar  : Ice 
Cream  Freezer,  $10,000  ; Improved  Sink  Trap,  ^5,000  ; Gas  Ma- 
chine, $150,000;  Door  Check,  $8,000;  Check  Punch,  $16,000,  and 
have  several  good  trades  just  on  the  point  of  being  consuniated. 
We  have  also  just  started  on  a half  million  dollar  company 
which  we  expect  to  raise  in  a verv  short  time. 

Tlie  letters  contained  a great  deal  more  in  this 
strain,  but  for  the  ptirposes.desired  the  above  s3'nop- 
sis  is  sufficient.  The  dates  of  these  letters  were 
December  11th  and  14th,  1893,  respectively.  Prior 
to  this — to  be  more  precise — on  August  24,  1893,  Mr. 
Holgate  sent  a letter  to  Mr.  R.  Davis,  of  Washing- 
ton, D.  C.,  in  which  he  claimed,  among  other  things: 

In  the  last  few  days  we  have  closed  the  following  sales:  * * * 
Electric  Patents,  $1S,(H)0;  Fire  Hydrant,  $12,IK)0;  Grain  Scouring 
Machine,  $1(X),0(10,  and  have  several  good  trades  just  011  the  point 
of  being  consuniated. 

It  seemed  to  The  Inventive  Age  a strange  coin- 
cidence that  on  dates  four  months  apart  “in  the  last 
few  days  we  have  closed  sales”  of  precisely  the  same 
items  for  precisely'  the  same  amounts. 

But  this  was  not  all.  Under  date  of  June  6,  1894, 
eight  months  later,  Mr.  Holgate  wrote  to  Mr.  Chas. 
Schifferdecker,  Fort  Assinaboine,  Montana,  saying, 
among  other  things  : 

In  the  last  few  days  we  have  closed  the  following  sales:  Ice 
Cream  Freezer.  $1(1,000;  Check  Punch,  $16, (XK);  Gas  Machine, 
$170,000;  Door  Check,  $8,(XK1;  Coin  Case  on  royalty,  and  have 
several  good  trades  that  will  be  closed  up  before  tlie  end  of  the 
week. 

And  then  again,  under  date  of  July  7,  1894,  Mr. 
Holgate  wrote  to  Mr.  Chas.  A.  Fmerson,  of  Oshkosh, 
Wis.,  that  : 

In  the  last  few  days  we  have  closed  the  following  sales;  Ice 
Cream  Freezer,  $10,000;  Check  Punch,  $16,000;  Gas  Machine, 
$170,0(X);  Door  Check,  $8,(X10;  Puzzle,  $12,51X1;  Reversing  Gear, 
$7,5(X):  Coin  Case  on  royalty,  and  have  several  good  trades  that 
will  be  closed  up  before  ni.any  days. 

Under  date  of  July  25,  1894,  the  same  wording  is 
used  in  a letter  to  Susan  M.  Hoagland,of  Hulberton, 
N.  Y. — the  same  as  a letter  to  Mr.  S.  E.  White,  of 
Watertown,  N.  Y.,  dated  March  28th,  four  months 
previous.  Even  as  late  as  September  5th  last,  Mr. 
Holgate  was  still  making  sales  in  the  “last  few 
days”  of  Ice  Cream  Freezers,  Check  Punches,  Gas 
Machines,  and  the  like — for  the  same  sums  as  herein 
enumerated — for  he  so  writes  to  several  inventors. 

Now  what  would  be  the  impression  of  an  inven- 
tor, or  an3'  other  intelligent  person,  after  comparing 
these  statements?  Would  he  not  have  been  im- 
pressed with  the  remarkable  coincidence  of  so  many 
sales,  on  so  many  different  dates  for  such  similar 
amounts? 

The  above  quotations  are  produced  simply  to  let 
those  of  our  readers  who  have  made  inquiries  about 
the  matter  know  what  has  influenced  The  Inven- 
tive Age  in  its  statements  and  conclusions.  We 
thought  it  most  remarkable  that  every  “few  days” 
prior  to  every  Tuesday  in  the  3'ear  it  was  possible 
for  a patent  agency  to  make  such  sales  for  precisely 
the  same  amounts.  Upon  the  belief  that  the  state- 
ments made  to  inventors  were  misleading  and  false 
we  took  occasion  to  humorously  allude  to  the  claims  of 
Mr.  Holgate  in  an  article  more  particularly  aimed  at 


patent  sharks  in  Buffalo  and  Manilla,  New  York. 

As  before  stated  a further  investigation  disclosed 
the  fact  that,  after  obtaining  the  business,  Mr.  Hol- 
gate puts  forth  reasonably  energetic  and  intelligent 
efforts  to  dispose  of  the  patent  in  order  that  he  may 
obtain  the  percentage  agreed  upon.  We  vouch  only 
for  what  appearances  indicate.  What  has  been  the  ex- 
perience of  inventors?  Have  they  sold  3'our  patents? 

The  Inventive  Age  mistakes  the  judgment  of 
its  readers,  the  inventors  of  America,  if  they  en- 
dorse this  code  of  moral  ethics.  There  exists  no 
good  reason  why  Patent  Brokers  should  misrepre- 
sent the  facts  in  order  to  obtain  the  agency 
for  the  sale  of  patents  unless  there  be  logic  in 
the  claim  of  the  famous  showman,  P.  T.  Barnum, 
that  “ the  people  love  to  be  humbugged.”  There  is 
no  reason  wh3'  a patent  agency  cannot  be  conducted 
on  strictly  legitimate  and  business-like  methods 
throughout. 

How  Inventors  are  Swindled. 

There  ought  to  be  and  must  be  a reform  in  the 
manner  of  doing  business  on  the  part  of  patent 
agents  claiming  to  be  legitimate.  The  inventors  of 
America  have  long  enough  been  the  prey  of  unscrup- 
ulous and  designing  XNitent  sharks,  whom  an  in- 
dulgent government  allows  the  use  of  the  mails  for 
fraudulent  purposes.  It  is  a fact  that  will  not  be 
denied  b3'  an3’  intelligent  investigator  of  their  busi- 
ness methods  that  four-fifths  of  the  so-called  patent 
agencies  and  patent  brokers  are  frauds.  Only  the 
co-operation  of  reputable  attorneys  of  the  country 
and  their  clients,  the  inventors  for  whom  they  have 
obtained  patents,  is  necessar3'  to  drive  scores  of 
these  vamjiires  out  of  their  nefarious  business. 

The  Inventive  Age  will  do  its  share,  will  the  in- 
ventors and  the  reputable  jiatent  attorneys  assist  ? 

Many  of  the  circulars  and  propositions  received 
by  inventors  are  an  insult  to  their  intelligence  and 
an  assumption  of  their  cupidity. 

This  iiatent  humbug  business  has  its  pathetic  as 
well  as  humorous  features.  An  inventor  in  a Massa- 
chusetts town,  upon  the  representations  made  by 
one,  Darnall,  claiming  to  be  editor  of  an  educational 
journal  in  Eexington,  K3'.,  parted  with  his  model 
and  drawings  which  cost  him  $10.  Now  the  inven- 
tor writes  The  Inventive  Age  as  follows  : “ Can’t 
get  a peep  out  of  Darnall,  editor  and  manager  of  the 
Educational  Herald.  I have  had  so  many  letters 
from  frauds  that  it  seems  to  me  as  if  creation  was 
one  vast  hotbed  of  lying  and  satan,  and  all  his  sub- 
jects were  in  a conspiracy  to  cheat  a poor  old  man 
who  is  almost  to  the  end  of  life’s  short  journey.” 

A very  innocent,  honest  apjiearing  and  carelessly 
concerned  sort  of  a chap  is  the  real  estate  fakir. 
He  wants  to  know  if  the  inventor  desires  to  sell  his 
patent.  Of  course  he  does,  and  in  reply  to  his  ad- 
mission to  this  effect  the  shark  advises  him  that  it 
is  difficult  to  find  a cash  customer,  but  he  has  a 
party  on  the  string  who  will  “give  him  a few,  say 
five,  choice  lots  in  lake  shore  addition  to  the  stock 
yards,  worth  $550  each,  for  his  patent  and  $500.” 
Now  what  impression  does  the  fakir  intend  to  convey? 
The  average  inventor  believes  he  is  to  receive  $500 
in  cash  and  the  five  lots  worth  §550  each.  But  that 
is  where  he  is  wrong.  Another  communication,  in 
rejily  to  a letter  of  acceptance  on  the  part  of  the  in- 
ventor, advises  him  that  he  has  not  understood  the 
proposition.  He,  the  inventor,  is  to  pay  $500  in  cash 
and  throw  in  his  patent  for  these  “valuable  lots.” 
But  the  proposition  varies.  Some  of  the  lot  sharks 
write  back,  after  the  offer  has  been  accepted  by  the 
inventor,  and  advise  him  of  the  fact  that  he  has  the 
papers  all  made  out,  but  the  parties  with  whom  he  is 
negotiating  first  want  the  scope  and  validity  of  the 
patent  examined  to  satisfy  themselves  that  no  liti- 
gation will  follow,  which  requires  “a  small  fee”  to 
be  paid  b3'  the  inventor,  of  course.  It  is  needless  to 
add  that  the  “fee”  is  all  the  shark  is  laying  for. 
Still  another  change  is  worked  on  the  land  scheme. 
The  inventor  is  asked  to  trade  even.  Some  corres- 
pondence is  had  in  which  the  broker  appears  to  take 
more  interest  in  the  inventor  than  in  the  investor. 
Finally  after  a fee  has  been  jiaid  to  look  up  the  title 
still  another  fee  is  wanted  to  “clear  off  a slight  en- 
cumbrance.” As  transparent  a fraud  as  this  scheme 
is,  one  of  the  most  prominent  inventors  and  manu- 


THE  INVENTIVE  AGE 


T97 


facturers  of  the  country'  wascaug'ht  by  it  only  a few 
weeks  since. 

So  annoying'  have  some  of  these  Patent  Ag'ent 
fakirs  become  with  their  circulars  and  specially  “dic- 
tated ” and  “personal”  letters  to  inventors  that 
some  reputable  patent  attorneys  find  it  advisable  to 
warn  their  clients  of  the  prev'aling  pitfalls  that  have 
been  dug  for  them — a late  circular  reading  as  fol- 
lows : 

We  have  been  made  aware  of  so  many  attempts  by  so-called 
Novelty  Companies.  Sale  Agents.  Protective  Unions,  etc.,  to 
swindle  our  own  clients,  that  we  have  determined  to  prepare  a 
circular,  warning  unwarv  inventors  against  swindlers.  Old 
inventors,  those  who  have  gotten  their  second  or  twenty-second 
patent,  do  not  need  warning.  Some  of  them  have  been  educated 
in  the  “ school  of  e-xperience  ” and  this  advice  is  not  for  them, 
but  they  know  how  much  it  is  needed  by  the  average  inventor, 
who  has  iust  received  his  first  patent,  had  his  name  and  address 
published  in  the  U.  S.  Patent  Office  (iazette,  and  is  receiving 
tempting  circulars  from  a horde  of  swindlers  who  look  upon  a 
frexh  inventor  as  their  particular  prey. 

So-called  Novelty  Companies  do  not  want  to  buy  your  patent, 
and  when  they  or  others  want  you  to  pav  for  a scope  and  valid- 
ity examination,  they  are  simply  inviting  yon  to  pay  them,  or 
their  pals  and  partners,  for  services  which  they  are  incompe- 
tent to  render  and  which  vou  do  not  now  need. 

Inventors  seem  to  be  regarded  b_v  the  swindling  world  as  pe- 
culiarly green  and  gullible,  and  as  soon  as  their  names  are  pub- 
lished in  the  U.  S.  Patent  Office  Gazette,  a whole  horde  of  beasts 
of  prey  swoop  down  upon  them.  We  have  long  been  sending  a 
printed  letter  of  warning  to  our  own  clients  just  before  the  pub- 
lication of  their  names  in  the  Gazette,  and  while  we  cannot  get 
at  the  names  of  other  inventors  until  after  the  weekly  issue  of 
the  Gazette,  we  hope  we  may  be  in  time  to  save  some  from  the 
clutches  of  swindlers. 

THE  LAND  TITEE  SCHEME. 

Antotig  the  dispatches  in  the  daily  press  of  Janu- 
ary 5th  last,  appeared  the  following  : 

Sigournev,  Iowa,  Jan.  Sth. — Post  Office  Inspector  Merceryes- 
terday  arrested  B.  H.  Wills  and  William  A.  Bell,  both  promi- 
nent citizens,  and  managers  of  State  patent  investment  com- 
panies. The  arrest  caused  a sensation,  as  both  men  have  been 
for  years  transacting  a big  business.  The  plan  of  the  concern 
was  to  watch  the  dail  v papers  and  get  a list  of  patents  granted. 
The  victim  was  informed  that  he  could  trade  his  right  for  a 
farm,  but  it  would  cost  $411  to  look  up  the  title.  The  money  was 
sent,  and  then,  in  due  time,  the  victim  was  advised  not  to  make 
the  trade,  as  the  land  was  heavily  encumbered. 

Regarding  this  transaction  and  similar  fakes 
George  B.  Grant,  a correspondent  of  the  American 
Machinest,  comments  as  follows  : 

The  only  remedj'  is  to  teach  the  possible  victims 
that  there  is  not  one  chance  in  a thousand  that  an 
offer  from  a patent-selling  concern  is  anything 
whatever  but  an  introduction  to  a “mean  swindle,” 
as  mean  as  or  meaner  than  the  above. 

The  crop  of  patents  issued  each  week  is  about  five 
hundred,  and  not  half  of  them  are  for  genuine  in- 
ventions. The  bulk  are  for  mere  contrivances  of 
lawyers,  amateurs,  farmers,  ladies,  boj^s,  and  unnie- 
chanical  people  of  all  sorts,  and  are  not  worth  a cop- 
per each. 

Take  a sample  case,  not  an  imaginary  but  a real 
and  frequent  case,  and  follow  it  through.  A brake- 
man  invents  a car  coupler,  but,  as  every  brakenian 
in  the  country  has  inv^ented  a car  coupler,  the  sub- 
ject is  worn  thin  and  there  is  nothing  new  to  be  had 
in  that  line.  It  is  easy  enough  to  contriv^e  some  new 
quirk,  to  add  a dingus  above  or  a wingwang  under- 
neath, but  not  one  patent  a year  shows  an  item  of 
the  smallest  value.  Of  course,  the  brakenian  applies 
for  a patent,  and,  of  course,  he  employs  one  of  the 
“no  patent,  no  pay”  solicitors,  whose  business  it  is 
to  forge  gimcraks  into  such  formal  shape  that  some 
sort  of  a patent  can  be  worked  over  each  case.  He 
gets  some  sort  of  a patent  on  the  car  coupler,  good  or 
bad,  but  it  has  a red  seal  and  a blue  ribbon,  and  it  is 
all  the  same  to  the  brakenian.  The  shyster — and  I 
use  that  term  with  care — cannot  fail  to  get  a patent 
on  anything  presented,  he  secures  his  share  of  the 
booty,  drops  the  matter, and  things  are  ripe  and  ready 
for  the  third  partner — the  patent-selling  shark. 

The  shark  has  various  methods,  changing  his 
game  as  fast  as  found  out ; and  this  title-examining 
dodge  is  as  good  as  an3G  It  is  thoroughly  hidden, 
very  simple,  apparently  very  honest,  and  quite  safe. 
The  shark  sends  out  his  circulars,  and  the  brakenian, 
after  writing  a dozen  unanswered  letters  to  railroads 
and  car  manufacturing  companies,  is  tempted  to  see 
what  he  can  do  through  him.  A little  correspondence 
follows,  and  he  receives  a statement  that  the  patent 
can  be  exchanged  for  a certain  farm.  Brakenian  is 
not  at  all  astonished  at  the  offer  of  a farm  for  his  in- 
vention, had  expected  more  than  that,  and  tells  the 
shark  to  go  ahead.  Shark  then  writes  the  brakenian 
that  it  is  wise  to  have  the  title  of  the  land  examined, 
at  an  advance  fee  of  forty  dollars,  and  the  trick  often 
works  and  yields  the  shark  a “big'  business.” 

The  government  has  beat  the  brakenian  $35,  the 
solicitor  $50,  the  shark  $40  ; all  shake  hands  and 
proceed  to  do  up  the  next  inventor. 

It  is  not  the  intention  to  cover  the  whole  realm  of 
patent  humbugs  in  this  article  : in  fact,  the  mere 
synopsis  of  the  most  casual  reading  of  the  literature 
of  these  concerns  already  gathered  by  The  Inven- 
tive Age  would  till  many  pages  of  this  magazine. 
More  extended  mention  of  them  will  be  made  in 
successive  numbers. 

The  Inventive  Age  for  one  whole  3’ear,  sent  to 
anj'  address  for  $1. 


Patent  Right  Sellers. 

The  following  communication  from  a subscriber  of 
The  Inventive  Age  opens  up  another  feature — 
another  branch  of  the  patent  brokerage  business — 
not  heretofore  touched  upon,  viz  : the  validity  of 
foreign  patents  which  nearly  everj'  Patent  Right 
Seller  is  anxious  to  obtain  for  the  American  inventor 
just  as  soon  as  the  mails  can  reach  him  after  the 
issuance  of  the  Patent  Office  Gazette  each  week  ; 

Editor  Inventive  Age  : — The  brave,  kind  and  important 
work  that  your  most  excellent  journal  has  been  doing"  the  past 
few  months  for  inventors  and  patentees,  by  an  exposure  of  un- 
scrupulous Patent  Rig’ht  Selling"  Ag'ents,  called  by  some 
“Sharks,'”'  is  very  commendable;  and  while  in  your  last  issue — 
September,  you  show  a proper  disposition  to  make  “The  Amende 
Honorable"  in  any  case  that  wrong-  may  have  unwittingrly  been 
done  to  any  honest  Patent  Rig-ht  Seller,  or  association,  I re- 
spectfully say  that  I deem  ityoui  sacred  duty,  under  the  circum- 
stances, as  a watchman  on  tile  walls,  to  demand  of  dealers  or 
sellers  of  patent  rig-hts,  an  explanation  of  such  things  as  ap- 
pear in  their  circulars,  which,  unexplained,  seem  impossible  of 
performance,  na^'  more,  do  not  have  the  appearance  of  being 
beneficial  to  inventors  and  patentees  of  the  United  States,  in 
view  of  the  foreign  laws  relating  to  patents  taken  out  in  foreign 
countries,  after  the  issue  of  patents  in  the  United  States. 

I observed  in  a circular  addressed  to  a patentee  whose  appli- 
cation had  been  filed  in  the  United  States  Patent  Office  over  a 
year,  and  on  which  application  his  patent  was  recently  granted, 
an  offer  to  take  provisional  protection,  “ Gebrauchsmuster  ; " 
and  patents  in  certain  countries  named  in  the  circular,  for  the 
sum  of  ^245,  and,  in  view  of  this  offer,  I hold  that  it  is  incumbent 
on  those  making  it,  and  who  receive  such  a large  sum  of  money, 
to  give  the  United  Slates  patentee  something  ox  real  value  in 
exchange  therefor. 

I desire  to  know  what  benefit  would  accrue  to  a person  who 
has  already  had  his  patent  issued  in  this  country  upon  an  ap- 
plication filed  over  a year  ago  or  even  seven  months  prior  to  the 
issue  of  his  patent,  by  taking  provisional  protection  in  Great 
Brltian,  “ Gebrauchsniuster " in  Germany,  and  patents  in 
France,  Belgium,  Austria,  Hungary,  vSwitzerland,  Italy  and 
Sicily?  Would  he  not  be  paying  out  $245  for  provisional  pro- 
tection, and  patents,  that  would  be  pronounced  useless,  and  in- 
valid in  view  of  the  fact  of  the  inventions  therefor  having  been 
patented  and  published  in  the  United  States  and  thereby’  pub- 
licly made  known  in  foreign  countries. 

Explanations  are  in  order,  in  view  of  the  letter  of  the  vener- 
able, honorable  and  highly  esteemed  Dr.  Gatling,  referred  to  in 
3'our  September  issue. 

A Subscriber. 


Important  Events  of  the  Month. 


Sept.  1 — Great  forest  fires  rag'ed  in  Northern  Minnesota. 
Several  small  towns  were  burned  and  in  their  efforts  to  escape 

over  301)  persons  were  burned  to  death By  floods  in  Texas 

many  lives  were  lost Samuel  J.  Kirkwood,  Iowa’s  war  gov- 

ernor, died  at  Des  Moines,  ag-ed  SI. 

Sept.  3 — The  loss  of  life  by  forest  fires  is  found  to  be  greater 

than  at  first  reported Fire  destroyed  the  building  and  a 

large  part  of  the  stock  of  the  Trenton,  (N.  J.,)  Potteries  Corn- 

pan  v Spain  canceled  the  reciprocitj'  treaty  between  the 

ITiiited  States  and  Cuba. 

Sept.  4 — The  republicans  carry  Vermont  by  27,000 

James  Clark  Welling,  LL.  D.,  I’resident  of  the  Columbia  Uni- 
versitv,  Washington,  died  at  Hartford,  Conn.,  aged  69. 

Sept.  5— Dr.  Cook’s  Greenland  expedition  arrives  at  North 

.Sidney,  Cape  Breton Over  1,000  refugees  from  the  forest 

fire  district  are  being  cared  for  at  Duluth. 

SepT'  6 — The  Sugar  Planters’  Convention  at  New  Orleans, 
declared  in  favor  of  an  alliance  with  the  republican  party  on 

national  issues The  Pullman  strike  was  officially  declared 

off Robt.  J.  {lowered  the  world's  pacing  record  at  Indianap- 

olis, to  2,02}i. 

Sept.  8 — The  rage  of  the  forest  fires  was  checked  by  rain 
The  Count  of  Paris,  died  at  his  English  residence. 

Sept.  9 — The  Chinese  Admiral  Ting  has  been  degraded  for 
cowardice. 

Sept.  10 — The  republicans  carry  Maine  by  over  38,000 

The  annual  encampment  G.  A.  R.,  began  at  Pittsburg The 

American  Society  of  Irrigation  Engineers  held  its  second  an- 
nual convention  at  Denver Dalton,  Ohio,  has  a $250,000 

fire. 

Sept.  14 — Robert  J.  paced  a mile  in  2.0114  at  Terre  Haute 

Two  important  battles  are  reported  to  have  been  fought  in 
Korea  in  which  the  Japs  were  victorious. 

Sept.  IS — Congressman  Breckinridge  was  defeated  for  renom- 
ination bt-  Owens Fire  at  Scranton  destrov'S  $250,000  worth 

of  property. 

Sept.  10 — In  the  battle  at  Ping-yang  the  Japanese  routed  the 
Chinese  force  of  20,000,  killing  and  taking  prisoners  17,000  of 
them. 

Sept.  17 — In  a naval  conflict  off  the  mouth  of  the  Yalu  river, 
four  Chinese  vessels  are  sunk  bv  the  Japanese  fleet. 

Sept.  19 — At  Galesburg,  111.,  Alix  trots  a mile  in  2.0331,  lower- 
pig  the  world’s  record  a quarter  of  a second. 

Sept.  21 — Desha  Breckinridge,  son  of  Congressman  Breckin- 
ridge, stabbed  J.  D.  Livingston  and  attacked  Judg'e  G.  B. 
Kinkead,  at  Le.xington,  Ky.;  the  affair  grew  out  of  the  late 
Democratic  primary. 

Sept.  22 — Seventy-five  persons  are  killed  in  the  path  of  a tor- 
nado that  srveeps  over  Central  Iowa  and  Southern  Minnesota. 

Sept.  23 — St.  Martas  College,  Oakland,  Cal.,  was  partly  de- 
stroyed bv  fire;  loss,  $200,000 — Gen.  Willard  Slocum  died  at  Ash- 
land, Ohio,  aged  74  years. 

Sept.  25 — The  President  appointed  Gen.  William  Ward  Duf- 
field,  of  Detroit,  Mich.,  superintendent  of  the  Coast  and  Geo- 
detic Survey,  vice  Prof.  T.  C.  Mendehall.  resigned Si.x  A. 

R.  U.  leaders  were  sentenced  at  Butte,  Mont.,  to  fine  and  im- 
prisonment for  contempt  of  court  and  interference  with  the 

mails  during  the  recent  strike Two  A.  R.  U.  strikers  were 

sentenced  at  Los  Angeles  to  fine  and  imprisonment  for  intimi- 
dating railway  employes Gen.  Thomas  Seir  Cumming's,  the 

artist,  died  at  Hackensack,  N.  J. 

Sept.  27 — Capt.  Henry  W.  Howgate,  fornierl.v  chief  e.xecutive 
officer  of  the  JVeather  Bureau  at  Washington,  who  is  charged 
with  having  stolen  over  $300,000  from  the  Government,  after  be- 
ing a fugitive  for  thirteen  years,  was  arrested  in  New  York 
City,  where  he  was  keeping  a second-hand  bookstore  under  an 
assumed  name. 

Sept.  28 — The  New  York  Constitutional  Convention  ratified 
its  work  by  a vote  of  95  to  45,  three  Republicans  voting  with  the 
Democrats  in  the  negative. 

Sept.  29— The  Federal  grand  jury  at  San  Francisco  returned 
40  indictments  against  strikers  for  alleged  interference  with  the 
mails  and  with  interstate  commerce. 


So  M.4.NY  of  the  inventors  of  the  countrj’  are  mak- 
ing inquiries  for  the  namcand  address  of  manufact- 
urers of  novelties,  The  Inventive  Age  has  decided 


to  iniblisli  the  addre.ssof  .sucli  reliable  manufacturers 
as  desire  to  reach  the  inventors  and  owner.s  of  pat- 
ented novelties. 

The  New  French  War  V essel. 

The  Carnot,  a new  armored  vessel  for  the  French 
navj’,  has  just  been  launched  at  Toulon.  The  .ship 
was  built  on  the  jilaiis  of  M.  de  Saglio,  director  of 
naval  construction,  and  the  late  President  Carnot 
fastened  the  first  bolt.  It  was  to  have  been  called 
the  Lazare  Carnot,  after  his  great  grandfather. 

The  hull  of  the  Carnot  is  composed  of  two  par.'illel 
walls,  dovetailed  into  each  other  without  a break  as 
far  up  as  the  armored  plate.  The  double  hull  is  di- 
vided lengthwise  bj'  seven  partitions  ; it  has  five 
longitudinal  bulkheads  and  eighteen  transverse 
bulkheads. 

There  are  three  decks,  the  armored  deck,  the  gun 
deck,  and  the  main  deck.  The  armored  hurricane 


deck  is  constructed  of  a double  thickness  of  sheet 
iron  4-10  of  an  inch  thick,  and  covered  with  armor  3 
inches  thick.  The  leng'th  of  the  vessel  between  per- 
pendiculars is  364  feet  : its  breadth  66. 

The  armament  of  the  Carnot  will  consist  of  two 
twelve  inch  guns  in  the  forward  and  central  turrets 
of  the  vessel,  two  turrets  for  the  ten  and  a half  inch 
guns,  eight  turrets,  four  on  either  side,  for  the  five 


and  a half  inch  long  range  guns,  and  six  rapid  fire 
gviins  on  the  upper  decks.  The  turrets  are  protected 
bj’  armor  sixteen  inches  thick.  The  exterior  armor 
will  rest  on  a backing  of  teak  eleven  inches  thick 
and  will  be  seventeen  inches  thick. 

She  is  expected  to  make  seventeen  knots  an  hour. 
She  will  have  two  vertical  triple-expansion  engines, 
with  a maximum  of  15.001)  horse  power,  constructed 
according  to  the  plans  of  DI.  Gamier,  Sub-director  of 
Naval  Construction  at  Toulon.  Steam  will  be  gen- 
erated bj’  24  cj'lindrical  boilers,  with  double  grates, 
on  the  Lagrafel  and  d'Allest  sj'stem.  registering  33 
pounds.  The  total  cost  of  the  vessel  will  be  a little 
over  21,000,000  francs. — A'.  I’.  Sun.' 

The  Cultivation  of  Rice  in  Siam. 

The  cultivation  of  rice  in  Siam — one  of  the  great- 
est rice  producing  countries  in  the  world — is  carried 
on  in  the  most  primative  manner : indeed — sat's 
Robt.  M.  Boj'd,  V^ice-Consul-General,  at  Bangkok 
in  a recent  communication  to  the  State  Department 
— no  progress  has  been  made  in  the  past  hundred 
3'ears  in  tliis  line.  Bet'ond  the  use  of  the  crudest  of 
bull  tongue  plows  and  the  machinery-  in  the  rice- 
cleaning mills  in  this  citj',  no  implements  or  ma- 
chinery of  anj'  kind  is  emjiloved. 

VV'ithout  the  buffalo  the  Siamese  rice  cultivator 
would  be  without  his  most  important  aid.  Thi.s 
large  beast  is  used  as  the  motive  power  in  front  of 
the  bull  tongue.  He  draws  the  rice  in  from  the 
fields  after  it  is  cut.  and^he  is  also  used  for  thrash- 
ing, being  driven  backwards  and  forwards  over 
piles  of  rice  heads.  After  tramping  in  this  wav 
some  hundreds  of  miles,  he  succeeds  in  separating, 
in  the  course  of  two  or  three  months,  about  as  much 
grain  from  the  husk  as  a mill  run  b_v  an  electric 
hand  batterj'  would  turn  out  in  twentv-four  hours. 

The  Siamese,  as  a rule,  are  not  prejudiced  against 
the  introduction  of  western  ideas  : indeed,  the  con- 
trolling element  is  rapidlj’  adopting  them.  The 
palaces  and  public  buildings  are  built  on  modern 
plans  ; the  armj'  and  navt’.  as  well  as  the  customs, 
are  run  under  western  rules.  On  the  streets  can  be 
seen  carriages  of  the  latest  designs,  and  electric 
tramwat's  -from  the  United  States,  paying  large 
dividends,  are  running  through  the  crowded  thor- 
oughfares. Railroads  are  being  constructed  into  the 
rice-producing  districts  to  take  the  place  of  the  row- 
boat in  delivering  products  on  the  market,  and 
mant’  other  marks  of  progress  help  to  convince  one 
that  American  agricultural  implements,  especially' 
those  suitable  to  the  cultivation  of  rice,  could  be  in- 
troduced here  with  profit  to  all  concerned  if  our 
seemingl)’  dormant  manufacturers  would  undertake 
in  some  waj'  to  place  their  goods  upon  these  markets. 


198 


THB  INVBNTIVE^  AGE^ 


The  New  “AlNSubmarine  Cable.” 

The  various  troubles  incident  to  the  maintenance 
of  shore  line  connections  between  New  York  and 
the  Nova  Scotian  coasts,  made  the  Commercial 
Cable  Company"  resolve  to  bring-  their  new  cable 
direct  by  sea  into  New  York  City  ; and  the  feat  was 
accomplished  on  Sunday,  September  2.  Among- the 
troubles  rendering-  this  plan  preferable,  despite  the 
dangers  that  lurk  for  a cable  on  the  floor  of  busy 
New  York  Bay,  are  the  breakage  of  land 
lines  in  storms,  the  difficulties  of  winter 
repairs,  the  destruction  of  cables  in  long 
subways  by  gases,  and  more  lately  the  in- 
terruption and  distortion  of  signals  by  the 
current  from}  trolle}'  lines  in  Brooklyn, 
which  parallel'the  old  Commercial  Cables 
from  their  landing  at  Conej'  Island  up  to 
the  Brooklyn  Bridge. 

At  noon  on  Sunday.  September  2d,  the 
laying  of  the  Commercial  All-Submarine 
Cable  to  New  York  City  from  Europe  was 
com])leted,  and  the  sig-ht  of  the  trim 
cable  shi])  ‘•Mackav-Bennetf  actually  at 
work  in  New  York  harbor  created  cpiite  a 
sensation  if  one  can  judge  from  the  nois}' 
salutations  received  from  all  manner  t)f 
craft  as  she  slowly  but  carefully  continued 
her  work  u]i  to  the  Batter^'.  There  is  no 
necessity  to  describe  the  apparatus  on 
board  the  ‘‘Mackay-Bennett,”  as  nearly 
everyone  cotinected  with  electrical  indus- 
tries is  now  generally  familiar  with  it. 

<)ne  little  thing-  your  representative  saw 
which  may  not  have  been  noticed  by  some 
people  was  the  Thompson  sounding  tubes. 

These  tubes  are  of  g-lass  two  feet  long 
by  about  one-eighth  inch  outside  diameter. 

They  are  orange  colored  on  the  inside 
with  some  secret  pig-ment  and  one  end  is 
sealed.  This  tube  is  inserted  in  a metal 
case  secured  open  end  downward.  The 
ordinarj'  sounding  drum  is  all  right  for 
say  200  fathoms,  but  as  the  wire  runs  off 
the  diameters  g-et  shorter  and  the  revolu- 
tions do  not  register  accurately  ; with 
this  tube  it  is  simply  a matter  of  density 
of  the  water.  The  lower  the  tube  drops,  the  higher 
the  water  is  forced  uj)  it,  compressing-  the  air  and 
discoloring-  the  orange  tint  to  a dark  g'-rey.  Upon 
recovery,  the  height  of  the  discoloration  is  meas- 
ured on  an  ordinary  foot  rule  and  the  depth 
worked  out  from  a corresponding- coefficient.  These 
coefficients  are  placed  along-side  the  rule  for  con- 
venience, so  the  de])th  is  ascertained  at  once.  In 
running-  out  the  sinker  the  officer  has  his  right  hand 
on  the  brake  of  the  drum  and  in  his  left  holds  a skid 
with  which  he  jmts  a slig-ht  tension  on  the  running- 
wire  : b}'  the  sense  of  touch  he  is  able  to  tell  at  (nice 
when  the  sinker  strikes  bottom.  By  this  means  it  is 
possible  to  sound  to  3,01)0  fathoms  in  about  15  min- 
utes— a slight  difference  from  the  1 ‘2  hours  to  2 hours 
in  the  old  days,  not  counting  the  distance  the  ship 
had  drifted  in  that  time. — Electrical  Engineer. 

The  ITaxim  Flying  Machine. 

A few  additional  facts  of  interest  in  regard  to 
Hiram  S.  Maxim’s  lE'ing  machine  were  brought  out 
at  the  recent  meeting-  of  the  British  Association  fc.ir 
the  Advancement  of  Science.  Although  living- 
abroad  because  he  believed  himself  ill-treated  b3'  the 
United  States  g-overnment  in  connection  with  his 
ra])id-fire  gun  patents,  this  gifted  inventor  is  an 
American,  and  any  glor3'  which  ma3'  be  conferred  bv 
his  success  in  aeri.al  navig-ation  belongs  to  this  coun- 
try. 

(.)ne  of  the  most  remarkable  features  C)f  the  trial 
airship  is  the  lightness  of  its  motor.  The  engine 
proper  weighs  onU'  644  pounds,  and  the  boiler  (con- 
taining 20  ])ounds  of  water)  1,200.  As  the  latter  fig- 
ures also  include  various  appurtenances  of  the 
boiler,  and  as  362  horse-power  were  actualh"  devel- 
oped, we  have  onl3'  five  pounds  of  engine  and  boiler 
to  a horse-power,  Mr.  Maxim  himself  believes  that 
he  can  g-et  500  horse-power  out  of  that  same  eng-ine. 

In  ])assing  it  may  be  well  to  recall  that  an  ordi- 
nar3^  locomotive  weighs  about  100  or  150  jjounds  for 
ever3-  horse-power  it  develops  ; marine  engines  in 
big  steamships,  from  200  to  500,  and  even  engines 
for  fast,  light  3'achts  of  larg-e  size,  seldom  less  than 
100,  A good  draug-ht  horse  weighs  about  1,500  to 
2,000  pounds  to  a horse-power  ; but  a bird  in  flight 
onl3'  20  or  25  pounds,  Eng-ineering-  experts  have 
computed  that  in  order  to  make  aerial  navigation  a 
success  the  motive  apparatus  emplo3'ed  must  weigh 
less  than  this.  In  a few  exceptional  instances  small 
eng-ines,  not  including  the  boiler,  have  been  built 
which  reduced  tlie  proportion  to  between  7 and  15 
pounds.  Mr.  Maxim’s  achievement,  therefore,  is 
utterly  without  precedent,  though  Prof.  Eang-le3"  is 
said  to  have  come  prett3'  close  to  it  with  a ratio  of 
1 to  6. 

Over  300  pounds  of  steam  have  been  carried  in 


some  of  the  trials,  and  the  inventor  sa3^s  that  he 
can  run  the  pressure  up  from  200  to  300  pounds  in- 
side of  a minute.  Naphtha  is  the  fuel  used,  of 
which  200  pounds  are  carried.  There  are  also  400 
pounds  of  water  in  reserve,  F rame-work,  aeroplanes, 
pro])ellers  and  human  freight  bring  the  total  weight 
u]j  to  tliree  and  one-half  or  four  tons,  A lifting 
power  of  about  10,000  pounds  is  developed  when 
full  S])eed  is  attained — that  is,  from  thirt3'-five  to 
fort3’  miles  an  hour.  About  375  revolutions  of  each 
of  the  huge  two-bladed  propellers  a minute  has  been 


the  maximum  thus  far.  The  aeroplanes,  which 
look  like  a fiat  roof  and  a pair  of  huge  horizontal 
wing-s  outstretched  therefrom,  have  a lat- 
eral spread  of  more  than  120  feet  and  an 
ag^gregate  area  (_)f  4,000  square  feet.  These 
juirts  of  the  machine  are  made  of  thin 
and  very  strong-  steel  tubes  and  wires, 
covered  on  the  under  side  with  balloon 
cloth.  It  was  found  impossible  to  keep 
this  latter  from  bagging-,  no  matter  how 
tightU'  stretched.  The  upper  surface, 
therefore,  was  irregular,  and  afforded 
much  resistance  to  the  air.  The  inventor 
has  consecpientlv  covered  the  top  as  well 
as  the  bottom  of  the  frame  with  cloth, 
and  the  upper  cloth  is  held  down  with 
lines  running-  fore  and  aft.  This  double- 
skin aeroplane  overcomes  a hitherto  aj)- 
])arentl3-  insuperable  difticult3' — the  buck- 
ling- of  the  cloth  surface. 

Lord  Ka3'leig'-h  declared  that  Mr.  Maxim 
had  solved  three  out  of  the  five  chief  prob- 
lems involved  in  aerial  navigation,  and 
he  had  confidence  that  the  inventor’s  g'-reat 
ingenuity  would  enable  him  to  solve  the 
otliers.  Available  reports  of  Lord  Ray- 
leigh’s remarks  do  not  quote  him  as  speci- 
f3'ing-  what  these  two  remaining  difficul- 
ties are,  but  they  are  probabh'  balancing'- 
and  steering  the  craft  in  free  air.  Abil- 
ity to  lift  and  propel  it  has  now  been  full3' 
demonstrated.  Prof,  Langle3’  of  Wash- 
ington, who,  bv  the  vva3’,  took  occasion 
to  declare  that  he  has  not  3'et  gotten  up 
an3'  airsliip  of  his  own,  expressed  admir- 
ation of  Mr.  Maxim’s  work,  and  ex])ressed 
a belief  that  the  world  would  see  practical 
airshii)s  in  use  before  the  close  of  the 
century.  Lord  Kelviu  also  commended 
our  fellow-countryman’s  efforts,  though 
he  was  inclined  to  think  that  a platform 
with  four  vertically  working-  proiiellers 
at  the  corners  would  afford  a better  plan 
of  o])eration.  Some  doubt  was  expressed 
bv  others  whether  Mr.  Maxim  estimates 
hig'-hU-  enoug'-h  the  skin  resistance  or  fric- 
tion of  his  aeroplanes.  On  the  whole, 
though,  both  inventor  and  invention  were  treated 
in  a hlghU'  encouraging  manner.  The  leading 
British  exjjerts  in  mechanical  science  were  present 
— men  of  world-wide  reimtations,  and  not  given  to 
toleration  of  cranks,  especialU'  if  foreigners.  Such 
a recognition  of  the  merit  of  Mr.  Maxim’s  work  is 
not  wi-fhout  significance. — N.  Y.  Tribune. 

Names  of  Patent  Solicitors. 

Names  and  addresses  of  attorneys  practicing’*  before  the 
United  States  Patent  Office,  carefully  compiled  hy  Virtfinia  W. 
Middleton,  for  sale  by  the  Inventive  Age;  cloth*$l,50;  paper  $1 
Edition  limited. 


The  Magnolia  rtetal’s  Important  Connections. 

The  Magnolia  Metal  Compan3'  has  just  received 
an  order  from  Messrs.  J.  I.  Thorneycroft  &Co.,  Ad- 
miralt3'  Machiner3'  Contractors,  of  Chiawick,  to  be 
used  in  the  Torpedo  Destro3'ers  they  are  building 
for  the  British  nav3'.  The  following  is  a list  of 
vessels  in  the  British  navqy  in  the  bearings  of  which 
the  Mag-nolia  Metal  is  used : “ Fervent,”  “ Ar- 
dent,” “ Zepher,”  “Hood,”  “Hawke,”  “Crescent,” 
“Boxer,”  “Bruiser,”  “Edgar.” 

The  following  testimonials  given  b3'  some  of  the 
most  eminent  marine  institutions  of  this  countr3', 
which  are  builders  of  the  war  vessels  of  the  United 
States  government,  and  for  steamers  of  private 
corporations,  show  that  the  Magnolia  Metal  is  used 
in  the  hig-hest  class  of  marine  work,  and  is  more 
meritorious  and  successful  than  ain'  other  anti- 
friction metal  for  that  kind  of  work. 

Baltimoke,  Mi>.,  June  8th,  1894. 
.Magioh'a  .'Sfi'tal  Co..  J4  Cortlandt  St..  Nezv  I'ork. 

('.ENTi.EMEN  ; 111  reply  t o v DU r i II <|  u ' ry  ( >f  (it li  i iistaul,  we  take 
pleasure  in  statiutr  that  Maa-nolia  Metal  was  used  in  the  eti trine 
liearintrs  of  Cruisers  Nos.  9 and  10  “ Montg-oniery  ” and  "De- 
troit," wherever  anti-friction  metal  was  reiiuired. 

Very  resiiectfnllv. 

The  Columbian  Iron  Works  and  Dry  Dock  Co., 

IVm.  T.  Mai.stek, 
President. 

Bath,  Maine,  June  4th,  1894. 

Magnolia  Metal  Co.. 

(Ienti.emen  ; In  answer  to  yours  of  June  1st,  we  used  Mag*- 
nolia  Metal  on  the  U.  S.  (lunboats.  No,  S,  Macliias,  and  No.  6 
Castine  and  Harbor  Defense  Ram,  No.  1 Katahdin.  This  metal 
was  used  exclusively  in  the  above  vessels. 

Yours  truly, 

Bath  Iron  Works,  (Limited}, 
Edwaki)  W.  Hyde, 
Treasurer. 

Ne:w  York,  June  25th,  1894. 
.^faguoha  Metal  Company.  77  Cortlandt  St..  W.  }'.  City. 

(lENTLEMEN  : 111  reply  to  vou r imjuirj-,  we  take  pleasure  in 
stating  that  we  have  used  the  Mag-nolia  Metal  on  different  oc- 
casions and  so  far  as  we  know,  it  has  universally  given  satis- 
faction. 

Very  trulv  yours. 

Geo.  E.  Weed, 
President. 

Hoboken,  N.  J.,  Aug.  30th,  1894.  1 
Anti-Friction  Magnolia  Metal  Co..  77  Cortlandt  .St..  N.  P.  City. 

Gentlemen  : We  have  used  Magnolia  Metal  more  or  less  for 


many  years  and  have  always  found  it  good,  and  can  recom- 
mend it  for  general  use. 

Respectfullj-, 

E.  R.  Mead, 

Have  this  day  given  order  for  one  (1)  ton  Magnolia  Metal. 

W.  & A.  Fletcher,  Co., 

H.  W.  Fletcher. 

All  marine  engineers  should  use  Magnolia  Metal 
in  the  bearings  of  their  steamers,  as  it  lasts  longer 
and  giv'es  less  heat  than  any  other  metal. 

Magnolia  Metal  is  in  use  by  eight  leading  gov- 
ernments, and  is  the  best  anti-friction  metal  for 
all  machiner3'  bearings. 


L.VYING  THE  LAST  SECTION  OF  THE  ALL-SUBMARINE  CABLE. 


LANDING  THE  CABLE  AT  NEW  YORK  CITY. 


TH'E  INVE^NTIVK  AGE 


IQ9 


Southern  Burial  Ovens. 

Of  all  the  unusual  uses  to  which  brick  is  adapted 
and  employed,  probablj"  none  attracts  the  g'aze  of  a 
northern  man  more  than  a visit  to  the  cemeteries  of 
the  south.  In  New  Orleans,  especialh",  is  tliis  strik- 
ing- utilization  of  brick  in  the  construction  of  vaults 
for  burial  purposes.  As  is  well  known,  the  extreme 
amount  of  moisture  in  the  soil  of  that  part  of  the 
state,  amounting-  frequently  to  com- 
plete saturation,  'renders  impossible 
the  method  of  burial  most  com- 
monly employed,  as  a grave  could 
not  be  excavated  to  anything  like 
the  necessary  depth,  even  with  the 
aid  of  a pump  to  remove  the  water 
which  pours  in. 

The  cemeteries  are  laid  out  with 
exquisite  taste  and  at  great  expense 
and  are  the  pride  of  all  classes  of 
society.  The  wealthy  employ  deli- 
catelj'  tinted  and  expensive  marbles, 
the  vaults  being  constructed  to  con- 
tain from  two  to  ten  occupants, 
while  relig-ious,  civic  and  secret 
societies  often  club  together  and 
erect  brick  structures,  sometimes 
with  marble  fronts,  with  a sufficient 
number  of  compartments  to  accom- 
modate as  high  asTOO  bodies. 

For  the  poorer  classes,  however, 
who  cannot  afford  so  expensive  re- 
cepticles  in  which  to  rest  their 
bones,  provision  is  made  as  shown 
in  our  illustration.  On  one  or  more 
sides  of  the  cemetery,  in  some  in- 
stances, fully  a half  mile  in  length, 
are  built  brick  walls  of  three  or  four 
tiers  of  compartments,  or  ovens,  as 
the3'  are  called,  into  which,  in  reg-u- 
lar  order  are  placed  the  caskets 
containing-  the  bodjq  which  the 
opening  is  barelj-  sufficient  in  width, 
height  and  length  to  receive.  The 
front  is  then  tilled  in  with  brick 
and  cement,  thus  hermeticalU-  seal- 
ing the  oven,  while  the  front  is 
finally  faced  with  a cheap  marble 
or  metal  slab,  bearing  the  inscriptoins  placed  upon 
a tombstone. 


The  First  Honopoly  Patent. 

The  absence  of  reliable  information  concerning 
the  history  of  patents  for  invention  under  the  com- 
mon law  has  been  noted  with  regret  bj'  several 
writers.  The  Statute  of  Monopolies  in  1624-  is  known 
to  have  been  based  on  the  law  declared  in  the  case 
of  Darcy  v.  Allin  in  1602,  but  as  this  case  in  its  turn 
appeals  to  decisions  of  a still  earlier  date,  no  defi- 
nite conclusion  can  be  drawn  therefrom  as  to  the 
period  in  which  the  first  monopoh-  grants  were  made. 
The  alchemical  patent  of  Edward  III.,  quoted  b\- 
Hindmarch,  proves  on  exatnination  to  be  either  a 
warrant  for  the  arrest  of  two  alchemists,  or  one  of 
a series  of  dispens.ations  from  the  law  of  Henrj-  IV. 
bj'  which  the  practice  of  multiplication  was  forbid- 
den. The  Commission  appointed  b\'  Henrj'  VI.  to 
inquire  into  the  feasibilitj-  of  the  philosopher’s  stone 
issued  no  report,  and  the  alum  patent  cited  bj-  Farcy 
before  the  Parliamentarj-  Committee  of  1829  resolves 
itself  into  a permission  to  an  Italian  merchant  to 
import  a fixed  quantitj'  of  that  commoditj'.  In  de- 
fault of  facts,  therefore,  English  and  American 
writers  have  been  driven  to  accept  as  genuine  the 
theory'  of  Collier,  who,  in  his  essa)--  on  “The  Law  of 
Patents,’’  published  in  1803,  traced  the  orig-in  of 
patent  law  to  the  charters  of  the  Trading-  Compan- 
ies and  Cit\-  Guilds.  But  these  charters,  which  gave 
legal  recognition  to  certain  voluntarj-  associations 
on  the  ground  that  thej^  had  existed  from  time  im- 
memorial, conferred  no  new  rights.  The  patent,  on 
the  other  hand,  creates  a right  not  otherwise  recog- 
nized bj'  law,  the  validitj'  of  which  is  practicall}'  de- 
cided on,  the  question  of  the  noveltj-  of  the  manu- 
facture therein  claimed.  The  assumed  connection, 
therefore,  rests  on  no  historical  basis,  and  no  apol- 
ogy' will  be  made  for  an  attempt  to  substitute  a 
theory-,  the  truth  or  falsitj"  of  which,  at  anj"  rate, 
can  be  easilj'  tested  bj'  the  records  themsehves. 

As  the  result  of  a search,  believed  to  be  exhaust- 
ive, through  the  voluminous  patent  rolls  of  Eliz- 
abeth, it  ma^’  be  stated,  with  some  degree  of  confi- 
dence, that  the  practice  of  granting  monopolj’  pat- 
ents was  inaugurated  in  1561  with  the  issue  of  the 
grant  which  is  here  reproduced.  The  momentous 


and  unforeseen  chang-es  which  this  novel  departure 
was  destined  to  produce,  have  tended  to  obscure  the 
fact  that  the  policy’  underh-ing-  these  monopolj- 
grants  was  one  which  had  been  pursued  witli  a varj-- 
ing  measure  of  success  from  a verj-  earlv  period.  A 
few  instances  out  of  manj-  will  serve  to  show  that 
the  germ,  out  of  which  the  latter  sj-stem  was  devel- 
oped, is  to  be  found  in  grants  of  a much  earlier  date. 
In  1331  letters  of  ju'otection  were  granted  to  John 
Kempe,  authorizing-  him  to  settle  in  England  with 


his  apprentices  to  introduce  the  manufacture  of 
woolens  and  to  teach  it  to  the  English,  and  in  1337 
a statute  confirming  this  patent  was  passed,  which 
declares  that  “ all  cloth-workers  of  strange  lands 
ma^-  come  and  settle  where  they  choose  under  the 
special  protection  of  the  King,  who  will  grant  them 
franchises,  as  many  and  such  as  may  suffice  them.’’ 
Similar  privileg-es  were  issued  in  1368  to  three  clock- 
makers  of  Delft,  and  in  1440  John  of  Shiedame  was 
invited  to  bring  60  workmen  with  him  to  instruct  the 
Eng-lish  in  the  new  art  of  salt-making-  recentlj-  in- 
vented in  the  low  countries.  According  to  this 
theorj'  of  patent  law,  the  policj’  which  dictated  these 
grants  was  due  to  a sense  of  the  industrial  iuferi- 
oritj'  of  this  countrj-,  as  compared  with  that  of  for- 
eign countries,  and  at  first  did  not  contemplate  the 
recognition  of  the  right  of  an  inventor  to  the  exclu- 
siv'e  use  of  his  own  invention.  The  theor}-  at  once 
explains  whj',  under  the  Statute  of  Monojsolies,  the 
importer  alwaj-s  occupied  the  same  position  as  the 
“ true  and  first  inventor,”  the  fact,  of  course,  being- 
that  under  the  common  law  the  inventor  had  no 
claim  to  a special  privilege  except  as  the  introducer 
of  a new  industry-.  A perusal  of  the  earlv  monop- 
oly grants  of  Elizabeth  proves  that  most,  if  not  all, 
of  these  were  issued  either  to  foreigners  or  to  na- 
tives associated  with  a foreig-ner,  or  to  native 
importers  of  foreign  manufactures.  In  the  re- 
cital of  a grant  to  Georg-e  Cobham,  who  had  intro- 
duced certain  new  dredging  machines  from  abroad, 
the  Queen  declares  her  liope  that  the  favorable  treat- 
ment of  this  patentee  “will  give  courage  to  her  sub- 
jects to  studj'  and  seek  for  the  knowledg-e  of  like 
new  engines  and  devices.”  thus  corroborating-  the 
view  that  the  rig-hts  of  the  native  inventor  were  de- 
riv'ed  from  those  previouslj'  enjoj-ed  bj'  the  foreig-n 
importer.  The  circumstances  which  led  to  the  in- 
sertion of  the  monopolj-  clauses  in  these  instru- 
ments can  here  receive  but  brief  notice.  It  is  prob- 
able 'that  the  sug-gestion  was  made  at  the  itistance 
of  the  foreign  experts  who  were  brought  over  earlj" 
in  this  reig-n,  and  that  the  policj'  was  adopted  bj-  the 
Queen  as  the  onl_v  alternative  to  starting  the  new  in- 
dustries under  State  supervision  and  at  State  ex- 
pense. The  latter  assumption  is  justified  by  the 
close  connection  which  existed  between  the  Crown 
and  the  earlj-  monopolists  of  saltpetre,  alum,  cop- 
per, brass,  and  other  manufactures  which  were  suc- 
cessfullv  established  under  the  new  s^-stem.  On 
the  former  point  direct  evidence  exists  in  a petition 
addressed  to  the  Queen  in  1559  bj-  one  Acontius,  an 
Italian  inventor,  who  therein  urg-es  the  value  of  a 
general  prohibition  as  a means  of  rewarding  the  in- 
ventor. Acontius  was  undoubtedlj-  acquainted  with 
the  existence  of  similar  monopolies  on  the  Conti- 


nent, traces  of  which  are  to  be  found  in  the 
monopoly  of  alum,  and  the exclu.'-i ve  and  herc-ditar;, 
privileges  of  the  French  g-la?,.'-maker'..  Thi.-.  letter 
was  re])rinted  in  full  bj-  the  .Ititiquary  of  lss5.  in  ;i 
series  of  articles  on  “Early  Eng-lish  Inventions.” 
The  statement  that  no  ])atent  was  g-ranted  on  this 
a])])lication  is  erroneous.  f(jr  in  the  seventh  3-e;ir- of 
the  reign,  when  the  policy-  of  the  jjatent  st-stem  had 
been  definitelj’  adopted,  Acontius  received  a privi- 
lege of  26  3-ears. 

Turning  now  to  the  first  patent  of  monopolv. 
Stow  informs  us  that  soap  making  was  first  estab- 
lished in  London  about  1542  63-  John  Lame,  of 
Grace  church  street,  “ before  which  time  the  Citv 
was  served  of  white  soap  in  hard  cakes  called  Ca.s- 
tell  and  other,  and  of  g-re3-  soap  speckled  with  white, 
very  sweet  and  good,  from  Bristol.”,  The  latter  aj)- 
parentl3'  was  a soft  potash  soap,  for  we  are  informed 
fr(jm  other  sources  that  at  this  period  the  ” soda  of 
England  was  not  good.”  The  foreig-n  soap,  on  the 
other  hand,  was  made  with  the  alkali  obtained  frenn 
the  ash  of  barilla,  a marine  herb  g'-rowing-  near 
Alicante,  and  larg-elv  emplo3'ed  in  the  Spani.sh  and 
Italian  g-lass  industries.  In  the  absence  of  any  di- 
rect tradition  respecting-  this  grant,  coupled  with 
the  fact  that  the  process  was  repatented  in  1622.  we 
must  conclude  that  the  attemjjt  to  introduce  thi.-,  in- 
dustry resulted  in  failure. 

Dc  licencia  pro  Sttphano  Groyett  et  Antonio  le  LruriLr. 

Elizabeth  b.v  the  Grace  of  (iod,  etc.  To  all  gut  Justice^i.  ofii- 
cers  Ministers  and  subjects  whatsoever  j/n'atinir.  Knowe  ye 
that  we  for  dvverse  wei^'^htie  causes  vs  niovin«r  of  our  special! 
ffrace  and  of  certen  knowledj^e  and  mere  niocyon  Iiave  treven 
and  by  thes  presentes  frraunted  vnto  Stephen  (iroyett  and  An- 
thony le  Leur^'er  full  priviledy'e  and  auctoriiie  that  tlu-y  and 
ever\’’  of  them  and  the  survivor  of  tliem  and  not  any  otlu*r  by 
themselves  and  there  servauntes  whereof  tow  at  the  least  shalbe 
of  our  leg’es  and  subjectes  borne  within  ourRealnie  t)f  Eiiirlond 
for  the  space  of  tenne  yeares  next  ensuyiiir  the  date  hereof  in 
place  and  places  convenient  within  this  our  realme  of  Eiiirland 
not  bein^^e  within  our  Citie  of  London  nor  nere  to  anie  thi* 
places  or  mansion  houses  of  vs  ou*  heires  and  successors  or  of 
any  our  nobilitie  or  Councell  at  thes  present  builded  to  the  anoy- 
ance of  the  same  shall  and  may  worke  and  make  within  this 
our  realme  of  En<rland  white  harde  sope  as  well  in  ffreate  as  in 
small  cakes  to  be  like  of  yoodnes  fy  nes  and  puritie  as  the  sope  is 
which  is  made  in  the  sope  house  of  Trianaor  SyviU*  in  Ande- 
lizoi.  And  therefore  we  do  by  these  presentes  siraijrhtl.v  chari/e 
and  coniaunde  and  also  prohibitte  all  other  our  subjectes  a>. 
well  denizens  as  not  denizens  at  theis  presentes  not  v^inir  within 
this  our  Realme  the  makitifre  of  the  saide  whitie  harde  sope  that 
they  nor  any  of  them  during  the  said  terme  of  tenne  yearD>  ^hall 
within  this  our  realme  make  or  attempte  to  make  any  white 
harde  sope  upon  payne  of  imprisonment  and  forfeiture  of  all 
suche  sope  as  shalbe  made  by  them  or  anv  of  them  contrar.v  ttj 
the  tenor  hereof.  The  one  moitie  of  whiche  forfeiture  shalbe  to 
the  vse  of  vs  our  heires  and  successors.  And  the  other  moitie 
thereof  to  the  partie  that  will  seaze  the  same  or  sue  for  the 
same  in  an3’  our  Courtes  of  recorde  b.v  informacon  writte  bill 
pla.vnte  or  otherwise.  Provided  alwayes  and  our  pleasure  is 
that  all  suche  sope  as  hy  vertue  of  this  our  graunte  or  privilege 
shalbe  made  within  three  Miles  of  our  Citie  of  London  shall  and 
may  be  viewed  and  tried  from  t^vme  to  tvme  b\'  the  order  and 
appointement  of  the  Ma^'or  and  Aldermen  of  London  for  the 
T.vme  being  And  that  all  suche  sope  as  by  vertue  hereof  shalbe 
made  in  aiyy  other  place  of  this  our  Realme  more  theiithri'e 
mvles  distaunt  from  the  said  Citie  of  London  shall  and  mat*  be 
viewed  and  tr\'ed  from  tvme  to  t^'ine  b.v  the  order  and  appointe- 
ment of  suche  as  the  L<u'de  Chau ncellor  or  keper  of  the  grete 
scale  of  this  our  realme  for  the  t.vme  being  shall  assigne  and 
appointe.  And  if  ain*  of  the  said  sope  made  and  offered  to  sale 
shalbe  founde  defect.vve  vntruU’  or  deceitfull.v  made  or  wrought 
contrarv  to  the  extent  of  these  presentes  that  then  and  from 
thencefurth  this  our  graunte  and  ])rivilege  shall  furwith  cease 
determine  and  be  voide  anie  thinge  before  mencioned  to  the 
contrar.v  hereof  in  anie  wise  not  withstanding.  Wherefore  we 
will  am!  straightl.v  charge  all  our  said  justices  officers  Minis- 
ters and  subjects  to  be  ayding  and  asisting  for  tin*  due  obser- 
uacion  of  this  our  graunte  and  privilege  in  all  things  according 
to  the  tenor  of  the  same.  In  witness  whereof  etc.  Witnes  the 
<iuene  at  Westm  the  third  dav  of  Januarle. 

per  breve  de  private  sigillo  etc. 

Patent  Roll.  3 Eliz.,  p.  13.  memb.  34. 

An  Early  Inventor. 

The  following  petition,  found  among’  the  iSIassa- 
chusetts  Archives  (CXXVIII.  60)  at  the  State  House, 
and  published  in  the  Boston  Journal,  sug-g-ests  a -wide 
rang'e  for  the  ima^-’ination.  It  bears  no  date,  but  as 
Andros  was  de])osed  on  April  20.  1689,  it  must  have 
been  written  before  that  time.  Hid  iSIr.  Talbot,  thg 
writer,  have  in  mind  the  apjdication  of  steam  to  ma- 
chinery ? Or  was  it  electricity  that  propelled  his 
“ engine  ?" 

To  Sr  Edmond  Andros^  Kuiipt  Captain  Gmcrall  U'  Governor  in 
Chief  over  this;  his  Majesty s Territorys  of  Xeve:  E. 

The  humble  petition  of  Christoi>lier  T albot  Turner  in  r>oston 

Humbl.v  slieweth 

That  whereas  .vour  iietitioner  with  great  pain";  A’  expence 
hath  found  out  an  Engine  usefull  for  divers  trades  men  as  turn- 
ers ropemakers  smiths  A:  all  sorts  of  mills  for  corn  sider  saw- 
mills A:  almost  an  v thing  that  is  to  be  done  bv  wheels  with  sails 
A:  also  hath  discouered  to  make  a b«*at  sail  agaiii’^t  the  wind  A: 
tide  A:  sundrv  other  things  with  more  ease  A:  expedition  then 
hath  bin  discovered  hitherto  either  in  Europe  or  America.  A: 
whereas  his  Majest.v  A:  his  rovall  Predicessors  haue  at  all  times 
been  pleas'd  graciousl.v  to  Encourage  all  undertakings  of  this 
nature  yt  whosoever  finds  out  anv  new  engine  or  invention  pro- 
fitable for  .ve  common  good  to  grant  their  letters  patent  for  the 
sole  use  therof. 

Therefore  yr  petitioner  is  humbly  bold  A:  beggs  .vt  .vr  Excel- 
enc.v  will  be  pleas'd  to  grant  him  .vr  letlm's  pattents  for  .ve  sole 
use  A:  improvement  of  the  said  Engine  in  these  his  ^Majesties 
territories  of  Mew  : E.  for  14  .vears  (as  is  accostomed)  A:  .vt  no 
other  ])erson  shall  make  use  <>f  the  same  or  an  v such  like  with- 
out 3'r  petitioners  consent. 

wiio  is  in  dut3’  bound  Ac  shall  for  ever  pra.v. 

CiiRiSToniEK  Talbot. 


A trade  journal  with  a thousand  subscribers  of- 
ten has  a greater  number  of  readers  of  the  sort  the 
advertiser  wishes  to  ajjpeal  to  than  the  daily  paper 
circulating-  a hundred  thousand  copies. — Printers' 

Ink. 


BRICK  BURIAL  OVENS. 


200 


THfi;  INVKNTIVE; 


SCIENCE  FOR  YOUNG  PEOPLE. 

• •••••• 

Conducted  by  E.  P.  Lewis. 

Archimedes  was  a matliaiiiatician  and  plivsicist 
who  lived  at  Syracuse,  in  Sicily,  more  than  two 
thousand  years  ago.  Once  Hiero,  the  king  of  Syra- 
cuse, ordered  a goldsmith  to  make  him  a new  crown 
of  pure  gold.  When  it  was  finished  he  suspected 
that  the  goldsmith  had  kept  some  of  the  gold,  mak- 
ing u])  the  proper  weight  with  some  baser  metal. 
To  Archimedes  the  king  gave  the  task  of  discovering 
the  cheat.  For  a long  time  tlie  philosopher  thought 
in  vain  on  the  problem.  Chemical  analysis  was  not 
known  in  those  daj's,  and  there  seemed  no  iiossible 
way  of  discovering  the  guilt  of  the  goldsmith.  But 
one  day  as  Archimedes  jumiied  into  his  bath  some  of 
the  water  overtlow’ed,  and  it  suddenly  Hashed  across 
his  mind  that  gold,  being  so  much  heavier  than  any 
other  substance  then  known,  would  if  placed  in  a 
vessel  filled  with  yvater  cause  less  to  overHow  than 
any  other  metal  of  the  same  weitrht.  He  was  so 
overjoyed  at  this  discovery  that  he  did  not  wait  to 
dress,  but  rushed  home  through  the  streets  as  he 
was,  to  try  the  experiment.  He  actually  found  that 
the  crown  displaced  more  water  than  an  equal  weight 
of  pure  gold,  and  so  the  goldsmith  was  convicted  of 
fraud.  This  lead  to  the  discovery  of  the  law,  known 
as  Archimedes’  principle,  that  a body  immer.sed  in 
a fluid  lo.ses  in  weight  by  an  amount  equal  to  the 
weight  of  the  displaced  water,  and  this  principle  has 
been  one  of  the  greatest  practical  use.  It  is  of  the 
greatest  importance  in  ship-building,  and  it  is  also 
used  in  obtaining  what  is  called  the  specific  gravity' 
of  a substance,  which  is  equal  to  the  weight  of  a 
piece  of  that  substance  divided  by  the  weight  of  an 
equal  volume  of  water.  It  is  usually  obtained  by 
weighing  the  substance  first  in  air  and  then  in  water. 
The  former  divided  by  the  loss  of  weight  due  to  tlie 
buoyant  effect  of  the  water  (which  liy  Archimedes’ 
jiriiiciple  is  equal  to  the  weight  of  the  disiilaced 
water)  gives  the  specific  gravity.  This  is  often  a 
useful  way  of  identifying  a substance,  as  we  may 
see  from  the  experience  of  Archimedes,  for  every 
substance  has  its  own  definite  specific  gravity. 

* -X- 

It  is  remarkable  what  results  may  sometimes  be 
obtained  bv  very  simple  means.  As  an  example  of 
this  fact  may  be  mentioned  a very  good  method  of 
determining  specific  gravity  with  no  instruments 
except  a stick,  a stone,  a tape  measure  or  rule,  and 
some  thread.  Siqipose  j’ou  were  travelling  in  some 
lonely  place — prosiiecting  for  gold,  perhaps— and 
should  see  a lump  of  something  resembliu.g  the  iire- 
cious  metal.  Since  gold  is  sucli  a heav_v  substance, 
3'ou  could  tell  from  the  specific  gravity  of  the  lump 
whether  it  was  gold  or  not ; but  how  would  3'ou  go 
obout  finding  the  specific  gravitv  without  balances 
and  weights  ? This  is  the  way  to  do  it.  vSuspend  a 
straight  stick  b_v  a thread  so  tliat  it  is  exactly  bal- 
anced. Suspend  the  suspected  gold  (I  by  another 
thread  from  one  end  and  counterbalance  it  with  a 
stone  S near  the  other  end.  Measure  the  distances 
AC  and  BC  (see  the  diag-ram).  Then  place  a vessel 
of  water  under  the  lump  G.  The  buo3'ant  effect  of 
the  water  will  lighten  it  113'  the  weig-ht  of  the  water 
displaced  by  it.  In  order  to  restore  the  balance  it 


will  be  necessaiq'  to  move  the  stone  S to  the  dotted 
position  nearer  C.  Now  b3'  appHdng  the  law  of  the 
lever,  that  balance  is  oVitained  when  the  two  bodies 
are  at  distances  from  the  point  of  suspension  C in- 
versel3"  proportional  to  their  weig^hts,  it  is  easy  to 
calculate  by  the  simjile  methods  of  arithmetical  pro- 
portion that  the  specific  gravity  of  G is  equal  to  the 
distance  BC  divided  b3'  the  distance  BD,  so  that, 
though  we  know  the  weight  of  neither  G or  S,  we  can 
determine  the  specific  gravit3'  of  G. 

-X-  * * 

Whenever  electricity  is  produced  in  an3' wa3’  there 
are  alwa3's  equal  quantities  of  opposite  kinds  sepa- 
rated, which  have  the  property  that  two  bodies 
charged  with  the  same  kind  attract  and  two  bodies 
charged  with  opposite  kinds  repel  each  other.  In 
most  cases  there  is  no  difference  in  the  conduct  of 
these  two  electricities,  called  positive  and  negative, 
except  such  as  is  shown  153'  their  action  on  each 
other,  but  there  are  a few  strange  exceptions.  One 
of  the  most  remarkable  of  these  is  seen  in  the  action 


of  light,  especialH'  violet-colored  light,  on  charged 
bodies.  A negative  charge  will  in  a short  time  be 
com])letely  dissipated  by  the  light,  while  a positive 
charge  is  not  affected.  A piece  of  metal  placed  in 
the  sunlig-ht  will  become  charged  with  positive  elec- 
tricity. This  is  due  to  the  fact  that  the  negativ'e 
electricity  which  neutralized  the  positive  is  dis- 
charg-ed  bv  the  light,  leaving"  the  positive  electricity 
free.  There  is  also  a difference  in  the  appearance  of 
the  discharg'es  from  the  two  electrodes  of  an  elec- 
trical machine,  especialH^  when  the  discharge  takes 
place  throug-h  a tube  with  a rarefied  gas  in  it.  In 
the  latter  case  the  effect  is  ver3"  beautiful,  the  dis- 
charges var3'ing  in  color  with  the  gas  used,  and  be- 
ing" composed  of  alternate  layers  of  light  and  dark- 
ness, the  cause  of  which  has  never  been  explained. 
Glass  tubes  containing  rarefied  gases  called  geissler 
or  vacuum  tubes,  have  sometimes  been  used  for 
illuminations,  but  so  far  no  one  has  succeeded  in 
g"etting"  a very  brilliant  lig"ht  from  them.  For  g"ar- 
den  parties  and  other  occasions  where  a soft  moon- 
light effect  is  desired,  they  would  be  very  attractive. 


Popular  Scientific  Errors. 

Even  those  who  have  only  an  ordinary  g-eneral 
acquaintance  with  scientific  matters  must  often  be 
astounded  at  the  extraordinary  statements  which 
make  the  rounds  of  our  newsjiapers.  In  nearH" 
ever3^  case  a little  common  sense,  backed  by  the  con- 
sultation of  some  recognized  authorit3',  would  pre- 
vent these  mistakes.  One  recent  paragraph  is  to 
the  effect  that  the  Johns  Hopkins  Universit3"  pos- 
sesses the  most  expensive  thermometer  ever  made, 
costing  $10,()()0.  As  a matter  of  fact,  a thermometer 
costing"  $10  is  considered  a rather  expensive  instru- 
ment, and  it  would  be  impossible  to  make  one  as 
costly  as  the  one  mentioned  without  encrusting  it 
in  diamonds,  and  this  sensational  statement,  com- 
ing from  no  one  knows  where,  cqused  much  amuse- 
ment at  the  universit3’"  which  was  said  to  own  the 
treasure.  Recently  a daily  jiaper  (and  a ver3'  g^ood 
one,  too)  had  an  editorial  concerning"  some  pretended 
discoveries  as  to  the  nature  of  gravitation.  In  a su- 
perior sort  of  Wa3'  it  asserted  that  Sir  Isaac  Neu- 
ton  was  supposed  to  have  discovered  all  about  that 
subject  hmg"  ago.  The  truth  is  that  no  one  has  the 
slig"htest  idea  of  the  cause  of  gravitation,  though 
Sir  Isaac  succeeded  in  establishing"  its  laws.  In  the 
same  article  Eord  Kelvin  (Sir  William  Thomson) 
was  referred  to  in  a wa3’  which  implied  ignorance, 
that  only  von  Helmholtz  can  contest  with  him  the 
honor  of  being"  the  g"reatest  living"  ph3’sician.  It  is 
also  incidentally  stated  that  the  law  of  fallingi"  bod- 
ies is  that  the  velocity  is  as  the  square  of  the  S])ace 
fallen  through,  whereas  the  reverse  is  true.  And 
all  this  in  one  article  ! 

Of  course  a literary  or  news  editor  cannot  be  an 
authority  on  every  subject,  nor  can  ever3'  paper 
em])loy  a scientific  editor,  but  ever3’  pajier  can  iit 
least  refuse  to  publish  as  a fact  ever3"  stra3'  jiara- 
gi-raph  that  floats  around  on  the  flims3'  authority  of 
“an  eminent  scientist,’’  a “German  professor,’’  or 
“an  electrical  expert.”  Let  the  name  of  the  au- 
thorit3"  be  given  in  every  case,  and  when  an  editor 
wants  to  write  an  editorial  on  an3"  scientific  subject 
let  him  rely  more  on  standard  text-books  and  en- 
cyclopedias and  less  on  his  imagination. 

This  seems  a good  place  to  put  in  a plea  for  that 
much  over-worked  word  “ force.”  We  hear  and 
read  constantly  of  electricity,  magnetism,  and  heat 
as  forces,  of  the  force  of  machines,  and  of  the  con- 
servation of  force.  An  educational  journal,  which 
ought  to  know  better,  recenth'  published  an  edi- 
torial paragraph  on  “the  conservation  of  force.” 
Fift3'  3'ears  ago,  before  our  ideas  on  some  subjects 
had  cr3"stalized  sufflcientH'  to  permit  of  accuriite 
scientific  definitions,  such  an  expression  would  have 
been  allowable,  and  was  actualE^  used  b3'  such  men 
as  Farada3"  and  Tyndall,  but  always  with  a clear 
statement  of  the  idea  that  they  attached  to  the  word. 
With  our  accepted  definitions  this  use  of  the  word 
force  is  g'-rossly  inaccurate,  for  force  is  that  which 
moves  or  tends  to  move  matter,  and  since  action  is 
always  ecjual  to  reaction  the  algebraic  sum  of  the 
forces  of  the  universe  is  zero.  There  is  then  noth- 
ing to  conserve.  Those  who  make  use  of  the  ex- 
pression mean  to  speak  of  the  conservation  of  en- 
ergy, or  the  capability  of  doing  work,  which  de- 
pends upon  both  motion  and  force.  It  is  likewise 
meaningless  to  speak  of  tlie  force  of  a machine, 
those  who  do  so  ""enerally'  meaning  power,  or  the 
rate  of  doing  work.  For  example,  a machine  is  of 
one  horse  power  when  it  can  do  33,000  foot  pounds 
of  work  every  minute. 

Some  scientists  are  likewise  to  be  blamed  for  en- 
courag'"ing"  erroneous  ideas  1)3'  yielding  to  the  temp- 
tation to  sacrifice  accuracy  for  scenic  effect.  All 
such  men  deserve  a rebuke  like  that  lately  admin- 
istered b3'  Professor  Holden  to  certain  astronomers 
who  1)3"  their  public  utterances  would  lead  people  to 
believe  that  there  is  a scientific  basis  for  all  the 
drivel  that  appears  about  the  probabilit3'  that  the 
planet  Mars  is  inhabited.  We  nia3’  know  something 
about  this  some  day,  but  we  certainly  do  not  at  the 
present  time,  and  we  are  too  willing  to  accept  fan- 


ciful speculations  as  sound  theories — and  it  is  just 
this  that  has  brought  the  word  theory  into  such  un- 
deserved contempt.  A sound  theory  can  rest  only 
on  demonstrated  facts.  It  is  really  a part,  and  a 
ver3'  essential  part,  of  our  practical  knowledge. 
Can  a man  be  considered  practically  educated  unless 
he  has  learned  to  use  his  brains  as  well  as  his  hands? 

E.  P.  LEtvis. 


Primative  Inventions. 

The  Patent  Office  and  the  students  of  primitive 
invention  have  been  brought  into  interesting  asso- 
ciation 1)3'  a series  of  specimens  in  the  U.  S.  National 
Museum.  These  specimens  come  from  the  Pueblo 
Indian  tribes  of  New  Mexico,  from  Ancient  Mexico, 
from  Lapland  and  from  the  old  collection  of  colo- 
nial apparatus  made  in  Brooklyn.  It  is  curious  to 
find  the  same  invention  in  so  main'  places  so  widely 
separated,  not  only  in  distances  but  in  the  grades  of 
their  culture.  The  specimens  referred  to  are  a kind 
of  harness  or  heddle  used  in  weaving  narrow  belts 
or  strips  of  cloth.  The  a])paratus  consists  of  a series 
of  rods,  twigs,  reeds,  bits  of  bamboo  placed  in  a row 
near  together  and  fastened  to  a transverse  rod  along 
the  top  and  to  a narrow  transverse  rod  along  the 
bottom.  These  vertical  twig"S  have  each  a small 
hole  burned  through  the  center.  In  the  Lapland 
specimen  a block  of  wood  like  a thin  board  is  cut 
out  so  as  to  leave  the  u])per  margin  C3'lindrical  and 
the  remaining"  portion  or  t3'mpanum  is  pierced  with 
longitudinal  saw  cuts  leaving  a series  of  vertical 
slats  not  over  a quarter  of  an  inch  wide  and  each 
one  of  these  series  has  a hole  burned  through  the 
middle.  In  the  old  colonial  specimen  this  Lapland 
ap])aratus  is  attached  to  a long  stem  fastened  to  a 
block  of  wood  serving  as  a basis. 

In  specification  No.  334,320  in  the  United  States 
Patent  (ifflce  there  is  a drawing"  of  a simple  ma- 
chine of  this  kind  in  which  perforated  wires  take 
the  place  of  the  vertical  slats.  Except  in  the  detail 
of  raw  material  and  the  method  of  putting  the  thing 
together,  the  operation  of  all  of  these  different  in- 
ventions is  exactly  the  same.  The  warp  threads 
are  passed  through  and  between  the  horizontal  se- 
ries. One  end  of  the  warp  is  fastened  either  to  a 
thread  or  to  a stick  held  between  the  weaver’s  feet 
or  to  some  other  oliject  ; the  other  end  of  the  warp 
is  tied  around  a cylindrical  block  of  wood  which  is 
attached  to  a lielt  passing"  around  the  body  of  the 
weaver,  so  that  at  a slight  motion  of  the  bod3'  for- 
ward or  backward  the  warp  can  be  tightened  or 
loosened.  The  weaving  is  performed  by  lifting  the 
heddle  frame  with  the  left  hand.  This  brings  one 
half  of  the  warp  threads  above  the  other,  acting 
like  the  harness  of  a loom.  An3'  kind  of  a shuttle 
ma3'  be  used  to  pass  the  weft  between  the  warp 
threads  and  a flat  stick  like  a jiaper  cutter  or  a sail- 
or’s weaving"  sword  will  be  used  to  beat  the  weft 
thread  home.  Then  the  heddle  is  pushed  downward 
with  the  left  hand  which  crosses  the  warp  thread  in 
another  direction  and  the  weft  is  broug"ht  back 
and  beaten  home.  By  this  process  ver3'  jiretty  pat- 
terns in  belts  ma3'  be  made. 

Now,  the  question  at  once  arises  “ how  did  the 
Mexicans  and  all  the  Puelilo  tribes  of  Indians  learn 
to  make  this  apparatus  ? ” How  does  it  happen 
that  we  find  it  also  among  the  Lapps,  who  are  Finno- 
tatar  stock  and  in  BrookL'ti,  to  whose  population  it 
would  not  do  for  me  to  say  that  they  belong  to  any 
savag"e  tribe  whatever?  Finally,  the  apparatus  has 
found  its  way  into  the  patent  office  of  Germany  and 
the  author  has  been  able  to  secure  for  himself  a pat- 
ent upon  a machine  whose  operations  ma3'  be  seen 
anv  da3'  in  the  Mexican  codices  or  among  the  Zuni 
Indians,  or  in  use  by  the  dark  eyed  peoples  of  Hels- 
ing"fors.  There  are  those  who  account  for  all  simi- 
larities of  this  kind  by  saying  that  similar  environ- 
ments, opportunities  and  wants  result  in  similar  in- 
ventions and  this  is  true  in  a general  way  but  it  is 
also  indisputable  that  the  more  similar  inventions 
are  found  to  be  in  different  parts  of  the  world  the 
g"reater  is  the  evidence  of  contiguit3'  among  the 
people  who  possess  these  inventions.  They  have 
either  been  taug"ht  by  the  same  people  to  practice 
the  art  or  those  who  possess  it  are  the  descendants 
of  a common  ancestor  from  whom  they  have  re- 
ceived it. 

My  pur])ose  in  sending  this  brief  note  to  the  In- 
ventive Age  is  to  ask  ever3'one  interested  in  tex- 
tile matters  to  call  my  attention  to  this  peculiar 
form  of  heddle  or  harness  in  any  part  of  the  world 
where  the3'  ma3'  have  come  across  it.  By  associat- 
ing" the  results  of  all  studies  it  will  then  be  possible 
to  make  a map,  showing  the  distribution  in  time  and 
places  and  to  derive  from  this  study  some  results 
with  reference  to  solving  the  question  whether  each 
individual  people  has  invented  the  apparatus  inde- 
pendently or  whether  there  has  been  some  sort  of 
contact  between  those  who  use  it. 

Otis  T.  Mason. 

Inventors  will  find  information  in  The  Inventive 
Age,  from  time  to  time,  worth  nian3'  times  the  sub- 
scription price,  $1  a year,  postage  paid. 


THB  INVENTIVH  AGE: 


201 


Advertisements  inserted  in  this  column  for  20 
cents  a line  (about  7 words)  each  insertion. 
Every  new  subscriber  seiidinjr  $1.00  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
vear  and  to  live  lines  one  time  free.  Ad- 
ditional lines  or  insertions  at  regular  rates. 


pOR  SALE. — Street  Car  Motor;  Patent  No. 
* 524,%1,  issued  August  21.  1H04.  Correspon- 

dence solicited.  Address,  W.  H.  H.  Stineman, 
Hicks  Mill,  Md.,  or  Edward  1.  Clark,  110  St. 
Paul  street,  Baltimore,  Md. 


pOR  SALE.— Patent  No.  500,551;  Combination 
Tool;  6 tools  in  one;  has  been  thoroughly 
tested.  Will  sell  entire  right  or  let  on  royalty. 
For  further  particulars  address  James  I). 
Barnett,  Jenkins,  Barry  Co.,  Mo. 


pOR 

1 CM 


SALE. — Or  trade.  Patent  No.  524,1165,  is- 
sued August  7,  1S')4,  oil  Journal  Ilearinu-, 
being-  a simple  mecliaiiisni  comprising  an 
upper  and  lower  member,  the  latter  being  pro- 
vided with  recesses  for  retaining  balls,  vield- 
inglv  supported  therein  for  the  shaft  to  rest 
upon.  Undoubtedly  the  best  iournal  bearing 
ever  devised.  A good  opportunity  for  some 
one;  sale  or  trade.  Address,  Daniel  I.  Lybe, 
Sidney,  la. 


pOR 

■ Vi 


SALE. — My  patent, 
veyer.  For  particulars 
Michalouski,  Pulaski,  Wis. 


No.  523,074;  Con- 
address  Kaietan 


ture;  hundreds  sold  in  Ohio  at  $10.00  each.  Coj)- 
ies  of  recommendations  furnished  prospective 
purchasers.  Address,  T.  W.  McDougal,  50 
Hamilton  Ave.,  Chicaeo,  111. 


SALE. — Patent  outright,  or  state  or  coun- 
ty" rights — patent  granted  Jan.  17,  1893,  on 
n’(or"Mud)  Skirts;  sickness  is  reason  for 
ing.  Address,  Patent  Rain  Skirt  Co.,  828 


Rai 
selling 
Vilet  St.,  Milwaukee  Wis. 


10-1 1 


pOR  SALE.— Patent  No.  489,554;  A Milk  Can 
• which  under  air  pressure  prevents  the 
milk  from  churning  while  in  transit.  Milk 
dealers  should  have  this  milk  can.  Address, 
James  Cantwell,  P.  O.  Box  No.  409  Washington, 
1).  C.  10-12 


pOR  SALE.— Patent  No.  483,8‘)9;  Improved 
r Rice  Huller;  delivers  the  grain  in  separate 
bins  according  to  size  of  grain,  etc.;  has  many 
other  improvements  in  hulling  rice.  Address, 
James  Cantwell,  P.  O.  Box  No. 409,  Washington, 
I).  C.  10-12 


pOR  SALE.— Patent  No.  524,279,  Rocking 
^ Chair.  Enables  occupant,  through  easy 
push  on  the  rocking  foot  or  arm  rest,  to  swing 
and  rock  combined.  Adjustable  parts.  State 
and  count3"  rights  for  sale.  Address  John  Kolt- 
mann,  Leaunette,  Pa. 

pOR  SALE. — Cheap  if  patent  is  sold  at  once, 
” patent  No.  524,2tX).  The  greatest  thing  on 
the  market;  oil  or  li(juid  measure  and  filler; 
does  awaj’  with  measures  and  funnels.  A for- 
tune in  it;  unlimited  sales.  W.  Keepers,  Phila- 
delphia.  Pa. 

pOR  SALE. — Patent  No.  509,673;  Step  or  Ex- 
^ tension  Ladder;  sells  on  sight;  change 
made  in  a moment;  strong,  light  and  durable. 
No  ropes  to  wear  out,  nor  springs  to  loosen. 
Town,  countj’  or  state  rights  for  sale.  Exclu- 
sive territory  given.  Address  the  inventor, 
W.  J.  Osborne,  Sonora,  Steuben- Co.,  New  York. 

pOR  SALE.— Patent  No.  522,202:  Hand  Truck; 
* a pivoted  toe-section  connected  thereto  and 
means  for  operating  it.  The  best  hand  truck 
ever  invented.  Will  send  cop.v  of  patent  and 
specifications  to  any  one  desiring  to  investigate 
a good  thing  with  a view  to  investment.  Will 
sell  patent  on  good  terms.  Address,  Joseph 
Frenette,  Chippewa  Falls,  Wis. 

pOR  SALE. — M3'  patent.  No.  523,388,  anchor 

■ for  check-row  olanter.  Address,  J.  Valen- 
ti ne^Aj^lingtomlowa^ 

pOR  SALE. — M3'  patent.  No.  522,695,  dated 

■ Jul3'  10,  1894;  Buggy  or  Bottle  Washer,  to 
connect  with  water  hose.  Will  revolve  a brush 
ill  applying  water.  Kindl3'  give  me  an  offer. 
Address  C.  A.  Palni«iuist,  1725  1st  avenue,  W., 
Spokane,  Wash. 

..SALE  or  ro3'aUy.  ptitented  Ma3'  29,1894, 
No.  520,612  Unique  Thill  Strap  Hook  or 


Holdbac  Fastener.  Write  Wni.  Rice,  Rome, 
9-11 

pOR  SALE. — Patent  No.  503,781,  dated  August 

* 22,  1893;  Novel  Coal  Elevator  for  Transfer- 
ring Coal  from  Boats.  Great  saving  in  power. 
For  further  particulars  address  patentee,  W. 
F.  Austin,  328  Second  street,  Albany,  N.  Y. 

pOR  SALE.— Patent  No.  524,358;  Improved 

* Doubletree.  Will  sell  or  place  on  ro3'alty 

Geo.  H.  Talbot,  Lansing,  Mich. 


pOR  SALE. — Allen  Braced  Wire  Fence.  New 
^ patent  using  bridge  principles.  Strong 
and  simple,  state  and  count3'  rights.  Circulars 
on  api)lication.  J.  E.  Allen,  53  Ross  St.  Wil- 
li ajnsporcFiu ^ 

pOR  SALE.— Patent  No.  520,460,  issued  May 
^ 29,  1894,  Kitchen  Cabinet;  will  sell  entire 

right  U.  S.,  b3'  States  or  divisions,  chea]^  for 
cash  or  satisfactor3'  terms.  Best  houseliold 
article  known;  a novely;  can  be  made  cheap. 
Address,  Minnie  S.  Thomas,  Waterville,Wash. 

C "2  000  " bu3'85  counties  of  the  state  of 

Ohio,  which  the  purchaser  can 
make$15,000  b3'  selling  the  counties.  The  pat- 
ent is  a Churn  Dasher  for  the  old  up  and  down 
churn  that  sell  fen* *  $1;  each  patentodjlast  Feb- 
ruar3'.  Win.  A.  McMechan,  St.  Clairsville, 
Ohio. 

pOR  SALE. — Outright  or  State  rights,  pat- 
^ out  granted  September  26, 1893.  No.  505, (»10, 
Improved  Fruit  Drier;  thoroughly  tested,  good 
testimonials.  Address,  A.  Jones,  Pratt  and 
President  Sts.,  Baltimore,  Md.  8-10 


BUSINESS  SPECIALS. 


Advertisements  under  this  heading  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parlies  desiring  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


\)^ANTED. — A patent  on  a Game'Apparatus ; 

will  give  half  interest  for  some  one  to 
furnish  the  mone3'  to  get  patent,  etc.  If  3 0U 
want  an  interest  in  a good  tiling,  write  to  J.  W. 
Wright.  Buffalo  Gap,  Ta3’lor  Co.,  Texas. 

VVANTED.— An  agenc3'  for  Philadelphia  or 
New  York,  of  one  or  more  articles  of 
merit.  Can  furnish  some  capital  and  have 
plent3'  of  energ3'  to  push  the  sale  of  ain’tliing 
having  merit.  Address,  giving  full  particulars, 
“ S.  A.  P.”  care  of  Inventive  Age,  Washington, 
D.  C. 


patenting 


..t  U I 1 1 1 1 1 1 to 


vention,  a Slot  Machine  for  Retailing  Cigars. 
Machine  receives  all  coins  from  a penny  to  a 
dollar,  gives  correct  change,  and  produces  ci- 
gars from  box.  For  further  particulars  address 
David  R.  Huston,  Hubbard,  Minn. 


"V^ANTED. — To  sell  or  place  on  ro3'alty. 
Paper  File;  holds  aipv  number  from  500 
to  10,000.  Any  paper  can  be  removed  and  re- 
])laced  without  interfering  with  aipv  other, 
llest  ever  invented.  Address  A.  Armstrong, 
Box  141,  Noblesville,  Ind. 

\)^ARNING.— Do  not  manufacture  or  use  that 
VT  French  Hand  Cultivator  advertised  in  the 
Philadelphia  Record  Ma3’  24.  It  is  an  infringe- 
mont  on  m\'  patent,  444.366, advertised  in  Inven- 
tive Age.  March  22,  1892,  and  in  American  In- 
ventive Progress,  Indianapolis,  1893,  F.  T. 
Neilsch,  Houston.  Texas. 

■V^ANTED.— A partner  who  will  loan  me  $100 
for  one  t'ear  and  take  one-third  interest 
in  valuable  and  ine.xpensive  invention.  For 
further  information  address  E.  AV.  Barton, 
Windsor,  N.  Y.  9-10 

Y\/ANTED.— 9 L'o  correspond  with  inventors 
with  a view  of  selling  State  rights.  In- 
vention must  be  practicle  and  useful.  Address 
J.  S.  Busselle,  care  of  Inventive  Age. 


Practical  Suggestion  for  Irrigation. 

To  THE  Editor:  Allow  me,  through  3'our 
columns,  to  draw  attention  to  a plan  of  irriga- 
tion suggested  b.v  me  in  the  nionthlv  report  of 
the  Agricultural  Bureau  a dozen  or  more  3'ears 
ago.  The  plan  is  not  to  divert  the  water  from 
tlie  rivers  and  spread  it  over  the  country,  but 
to  store  it  up,  where  it  falls,  upon  the  hills.  Of 
course  this  scheme  has  no  application  to  the 
arid  regions  of  the  west;  but  to  the  hill  sides  of 
the  Atlantic  states,  and  especiall3'  to  the  up- 
lands of  those  states. 

The  plan  is  simply  to  make  adequately  large 
canals,  or  ditches,  horizontalbv  around  the  hill 
sides,  and  to  give  them  no  outlet.  The3'  should 
be  large  and  deep  enough  to  hold  the  water  that 
falls  during  the  heaviest  rains.  The3'  should 
be,  perhaps,  150  to  2<K1  feet  apart.  The  water 
thus  stored  would  gradually  percolate  through 
the  earth  in  dr3’  seasons  and  nourish  vegetation 
instead  of  washing  awa3'  the  soil  and  overllow- 
ing  the  streams  as  is  now  the  case. 

If  the  plan  was  adopted  all  along  the  banks 
of  a stream,  a further  good  effect  would  be  to 
save  the  crops  in  the  low  grounds  from  ruin  by 
the  floods  that  now  almost  annuall3’  deluge 
them.  A planter  now  considers  himseif  in  luck 
if  the  labor  of  the  3’ear  upon  his  best  lands  is 
not  destro3'ed  in  a night  b3'  an  xA.ugust  freshet. 
This  is  particularlv’  true  of  the  south  Atlantic 
states  and  the  Gulf  states  as  well.  But  it  is 
true  of  ever3’  part  of  the  hill  country  of  the 
United  States  which  is  not  embraced  in  the 
desert  regions  of  the  west. 

Under  present  circumstances  the  rule  has 
been,  especially  in  the  south,  to  clear  a forest, 
cultivate  it  at  most  for  two  generations,  and 
then  abandon  the  uplands,  which  have  been 
denuded  of  the  soil  b3'  heav3'  rains  which  have 
plowed  their  wa3’  to  the  creeks  and  rivers  in 
deep  gullies.  The  torrents,  not  content  with 
leaving  desolation  behind  them,  cause  the 
streams  to  overflow  and  flood  the  low  ground. 

Another  incidental  good  would  result  from 
the  plan  I propose — in  saving  the  mills  from 
being  washed  awa3'  b3’  the  freshets,  while  the 
ponds  would  receive  a steadv  supply  of  abun- 
dant water  to  keep  the  mill-wheel  running,  a 
consideration  which  the  people  of  ever3'  neigh- 
borhood in  the  uplands  will  appreciate. 

The  plan  of  irrigation  I propose  would  cost 
money  or  labor;  but  the  problem  is  worth  con- 
sidering. How  maipy  poor  hill-side  crops  and 
how  main'  drowned  crops  on  the  lowlands  if 
substituted  b3'  good  crops  would  pay  for  the 
ditches?  Daniel  R.  Goodloe. 

“Tips  to  Inventors.” 

This  is  one  of  the  most  instructive  and  useful 
works  for  mechanics  and  inventors.  Its  author 
is  Robert  Grinishaw,  M.  E.,  and  the  book,  cloth 
bound,  retails  for$I.  The  Inventive  Age  for 
one  year  and  “ Tips  to  Inventors  ” will  be  sent 
to  any  address  for  $1,50 


AFTERMATH. 

The  Homestead  works  of  the  Carnegie  Com- 
patpv  have  resumed  operations  in  all  depart- 
ments. 

The  Leliigh  Valley  Railroad  did  the  heav- 
iest business  in  its  history  during  the  month 
of  August. 

The  Oresth  Window  Glass  Factor\’  at  An- 
derson, Ind.,  has  started  up  after  an  idlmess 
of  eight  months. 

The  next  meeting  of  the  National  Electric 
Light  Association,  will  be  held  in  Cleveland, 
February  19-21,  1895. 

Experiments  are  to  be  made  by  the  Arms' 
Ordnance  Department  with  smokeless  powder 
in  the  8-inch,  lO-inch  and  12-inch  guns, 

ViTRiFEi)  brick  for  street  ])aving  purposes, 
has  been  pronounced  a failure  in  Cincinnati, 
where  a thorough  trial  has  been  made. 

Since  the  jiassage  of  the  tariff  bill  the  im- 
ports have  been  so  heav3'  at  I’hiladelphia,  the 
wharves  have  been  fair^v  choked  up  with 
goods. 

Hir.am  Maxim,  the  inventor,  declares  that  if 
given  $25i),00d  to  build  a practical  air  shijj  on 
his  plans  he  will  undertake  to  cross  the  Eng- 
lish cliannel  before  August  31,  1895. 

The  Erie  Car  Works  at  Erie,  Pa.,  burned 
September  24.  Tlie  loss  i:>  put  at  $2IX),(MM) ; in- 
surance, $(j0,(M)q.  The  works  had  not  been 
operated  for  two  3’ears,  owing  to  litigation. 

The  Essie  Printer  is  being  brought  forward 
again,  this  time  at  Cleveland.  It  is  an  ingen- 
ious machine  which  sends  and  receives  mes- 
sages in  typewriter  form,  on  a regular  sheet. 

A German,  named  Chas.  E.  Wemheefer,  was 
arrested  in  Washington  on  the  30th  inst.,  and 
examined  as  to  sanit3'.  He  claims  to  be  the  in- 
ventor of  a medicine  that  will  electrlf3'  the 
■world. 

Inventors  are  pitching  in  again  sa3’s  Elec- 
trical Review.  The  hard  times  of  the  past  18 
months  suppressed  a great  deal  of  inventive 
genius.  But  it  only  slumbered  and  is  now 
awake  again. 

The  Inventive  Age  is  indebted  to  Eustace 
AV.  Hopkins,  of  the  patent  firm  of  Hopkins  & 
Leuz,  Berlin,  for  a translation  of  the  new  Ger- 
man Law  for  the  protection  of  trade  marks, 
dated  May  12,  1894. 

The  largest  tin  plate  factor3’  in  the  United 
States,  has  been  located  at  Anderson,  Ind.  A 
bonus  of  $20,060  was  paid.  The  plant  is  to  be 
what  is  known  as  a 12-mill  concern  and  will 
eniplo3'  800  skilled  workmen. 

The  tin  plate  works  of  Saunders,  Fielding 
& Bond,  in  Jerse3'  Cit3'  have  been  closed.  Their 
roofing  plates  will  hereafter  be  imported  from 
AVales.  Hughes  & Patterson,  a Philadelphia 
concern,  has  also  closed  down. 

The  naval  experts  of  the  world  are  intentH' 
watching  the  great  naval  battles  now  in  pro- 
gress in  the  far  east.  Japan,  though  no  match 
for  her  antagonist,  China,  in  iiuniberof  men,  is 
her  superior  in  ever3'  other  respect.  Upon  sea 
or  upon  land,  where  the  forces  engage  in  bat- 
tle,-the  one  story  is  borne  to  the  watchers  of 
Japan’s  victories,  China’s  huniilation  and  de- 
feat. 

Col.  C.  W.  Taladee,  of  Freeport,  111.,  an  in- 
ventor of  national  reputation  died  from  an 
overdose  of  morphine  administered  63-  his  own 
hand  on  the  6lh  ult.  During  his  life  Taladee 
was  granted  over  two  hundred  patents,  nian3' 
of  them  ver3'  valuable,  among  them  being  tlie 
Eclipse  spring  used  extensiveCv  on  buggies. 
He  edited  the  first  carriage  trade  journal  ever 
published  in  this  country.  He  leaves  a widow 
who  resides  at  Galveston,  Te.x. 

Prof.  Hermann  von  Helmoltz,  the  cele- 
brated German  scientist  who  was  recentU' 
stricken  with  paraU’sis  for  the  second  time, 
died  at  Berlin,  (renuaipy,  on  September  8. 
Professor  Helmholtz  came  to  the  United  States 
as  the  Imperial  German  Delegate  to  the 
AVorld's  Congress  of  Electricians,  and  was 
made  Honorar3’  President  of  the  Congress.  At 
the  close  of  the  Congress  Professor  Helmholtz 
visited  New  York  and  Boston,  where  lie  was 
made  the  lion  of  the  hour. 


Detectives  Needed  Here. 

Superintendent  Chas.  x\.inge,  of  the  National 
Detective  Bureau,  Indianapolis,  Ind., announces 
that  two  or  three  capable  and  trustworth3'  men 
are  needed  in  this  countv'  to  act  as  private  detec- 
tives under  his  instructions.  E.xperience  in  the 
work  is  not  necessary  to  success.  He  edits  a 
large  criminal  paper  and  will  send  it  with  full 
particulars,  which  will  explain  how  3'ou  mav- 
enter  the  profession  b3'  addressing  him  at  In- 
dianapolis, Ind. 


Disbarred. 

Samuel  J,  Brown,  Philadelphia,  Pa.,  has 
been  disbarred  from  practice  before  the  U.  S. 
Patent  Office. 


The  Commissioner  of  Patents  gives  notice 
that  all  solicitors,  agents  or  attorne3*s  who  re- 
fer to  him  or  an3'  official  in  the  Patent  Office, 
for  evidence  of  their  official  standing  do  so 
without  authoritN'. 


“Bubier’s  Popular  Electrician"  is  tlie 
name  of  a nionthlv  publication  which  contains 
a vast  amount  of  valuable  information  on  all 
electrical  subjects.  Its  department  of  “Ques- 
tions and  Answers"  will  be  appreciated  b\' 
students  and  amateurs  desiring  information  oV 
instruction  on  any  problem  that  may  arise. 


Till.  In\  i:nti\'e  A(/J-.  lia'^  mad*  -]j»-i  ia’  arrang*-- 
nu-nt  wlifFt-bs'  wi-  can  su]jjd3'  lliat  jjopular 
dollar  journal  and  Tin;  Inventi\  i.  A(.i.  boili 
publicati<jns  oiu*  \'rar—  for  51. 5o. 

E£lectric  IMashes. 

Pliiladflphia  lias  4.m2ii  mIi-ci  ric  sinM-i  ligh*-. 
while  Ni‘\v  A’«>rk  boasis  <>f  bui  1.3<hi. 

An  eh'ctric  litu-  from  PiUshurgli  to  CliiLag<j, 
is  otie  of  till*  m-w  sclii*nu‘s  **  talKa-il  “ «jf. 

An  eh'Ctric  wi-i-d-lcilli  tig  di-vict*  i-  tin*  latest 
success  on  the  Illinois  Cetiiral  railway. 

Mancliester  and  \A’incln-sier.  iwt>  Oliiociue- 
25  miles  ajjart.  are  to  be  connected  bv  an  elec- 
tric railwa3'. 

Mr.  K.  J.  Duiisian  was  elected  pre-Mlent  of 
the  Canadian  Electrical  .VsNociation  at  its  re- 
cent meeting  in  Mmilreal. 

Queen  Victtjria  will  11  si-  elect ricit\’  fot  coo ki  rig 
purposes.  The  neci-ssary  aijjjaratus  ha'-  been 
installed  at  Osborne,  in  the  Nle  of  Wight. 

For  carelessly  handling  a motorcar.  Michuel 
Lewis,  niotormaii.  of  Newark,  lias  been  sm- 
senienced  to  one  Near  in  the  peiiileiuiarN'  for 
manslaughter. 

The  new  tunnel  of  the  Baltimore  lic  Ohio  Rail- 
way in  Baltimore  is  about  completed  and  ar- 
rangements for  running  the  trains  by  eU^clric 
locomotives  have  lu‘en  perfected. 

A quilt  has  beeti  devised  with  wires  woven 
througlioiit  it  so  that  an  electrii.  curn*ni  can  be 
passed  through  tiie  wires  to  heat  them,  thus 
diffusingja  gentle  heat  throughrjut  the  quilt. 
This  new  (]uiU  is  called  the  thermogen. 

It  is  said  that  Page,  of  AVashington.  in  l.'Cl, 
succeeded  in  obtaining  a spee<l  of  nineteen  mih-s 
per  hour  with  a car  carr3  ing  a number  of  per- 
sons and  driven  l)v  a si.xleen  horse-power  elec- 
tric motor.  This  result  is  practicall3’ the  same 
as  that  obtained-  from  the  nnist  'improved  trnl- 
le\' cars  of  toda3'.  both  in  s]>eedand  power. 

The  United  States  Circuit  Court  of  Appeals 
at  Pliiladephia.  having  di'clari-d  void  the 
“Feeder  and  Main**  patents  of  tlii-  Edison  Com- 
pan\’.  Electrical  Review  takes  occasion  to  ob- 
serve that  the  decision  should  not  be  taken  as  a 
blow  at  patents,  but  rather  it  should  be  consid- 
ered as  favoring  accurate  patents  that  do  not 
claim  too  much. 

A new  electric  fountain  has  been  erected  at 
Ifittsburg  excelling  in  size  and  beaut3'  the 
great  fountains  that  delighted  s<>  many  people 
at  the  AA'orld's  Fair.  The  cost  was  about  $25,- 
<K)0.  The  basin  of  the  fountain  is  126  feet  in 
diameter  and  the  height  of  the  central  jet  of 
water  is  200  feet,  fift3'  feet  higher  than  that  at 
the  AA^orld's  Fair. 


Newspaper  Reporters  Wanted. 

AA'e  are  informed  that  the  Modern  Press  As- 
sociation wants  one  or  two  newspaper  cor 
respondents  in  this  countv.  The  work  is  light 
and  can  be  performed  bv  either  UuU*  or  gentle- 
man. Previous  e.xperience  is  not  necessars', 
and  some  of  our  voung  men  and  women  and 
even  old  men  would  do  well  to  secure  such  a 
position,  as  we  understand  it  takes  only  about 
one-fourth  of  vour  time.  For  further  particu- 
lars address  Modern  Press  Association,  Chi- 
cago, in. 


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following  Scientific  books: 

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Trevert. 

Every bod3'*s  Handbook  of  Electricit3', 
illustrated,  b3'  Trevert. 

How  to  Make  a T)3'nanio,  b}’  Trevert. 
Practical  Directions  for  Electric  Bell 
Fitting  and  Electric  Gas  Lighting, 
b.v  Trevert. 

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ity? 

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CLASSIFIED  list  of  Patents  issued  during  the  month  appears  in  each  issue  of  the  InvBnTive  Age,  which  keeps  inventors  posted  in  the  art  in  which  they  are 

mostly  interested.  The  full  address  of  anj-  patentee,  and  number  of  parent  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  We  will 

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LIST  OF  PATENTS 

GKANTKI)  FOR  INVENTIONS, 
AUGUST  28,  1894. 


Adjustable  chair.  C H Knight,  L A Olii 
Chester  ainl  D S Ilelyea. 

Advertising  cabinet.  A Bourlier. 

Alaini  luck,  electric.  .T  Slater. 

Andiron.  .1  K (Irogan. 

Animal  trap.  G A Dumbeck. 

Antumatic  brake.  V P Wigley. 

Axle,  vehicle.  C Burns. 

Baling  pre.ss.  R II  t^ray. 

Barometer,  aneroid.  D Logan. 

Bearing,  lubricating.  S Straker. 

Bed  brace.  W li  Mothtt. 

Bell,  electric,  li  Valley.  Jr. 

Bell,  eiectruinagnetic  call.  J J Geary. 

Belt  busteners,  die  for  bending  teeth  of  blieet 
metal.  W O Talcott. 

Belt  fasteners,  machine  for  making 
metal.  W < ) Talcott. 

Bicycle  iiamlle,  adjustai'le.  K C W hayue. 
Bicycle  .saddle.  L 31  I>evore. 

Bicycle  signal.  P K Mattlies. 

Blocks,  manufacture  of  hollow,  J B Gran- 
jon  and  0 Bellon. 

Boiler.  T A 3Iyei\s. 

Boiler  tubes,  apparatus  for  removing  in- 
crustation from.  I>  P .Vnllmiiy. 

Boom  for  holding  and  towing  logs  or  timber. 
W F 8teven.s. 

Boring  tool.  F II  Biclianls. 

Bottle  ‘Z.  F K Blaisdell. 

Bottle  corking  machine.  A A Piinlstofte. 
Bottle  stop[)er.  .1  llosenfeld  ami  8 W 31ackey. 
Bottle  washer.  31  K Ponally. 

Bowling  alley.  W II  Wiggins  and  T II 
Vamlerhoef. 

Bracket  or  rest  for  w*.ik  benches,  etc.  A 
Griesemer. 

Breast  3Upport<‘r.  31  Tucek. 

Brick  press.  L F Gerding  and  E 0 Harri- 
son. 

Broodf'f.  I)  0 Brunner. 

Bru.sh,  fountain  marking.  A G Garling, 
Blitter  package  c«iver.  O W Stm  ns. 

Button  clast,  collar.  J B Wolgeinuth  and 
G 8 Fugle. 

Buttons  o garments,  machine  for  attaching. 
1»  A Carpenter. 

Bnttoner,  combined  shoe  and  glove.  I E 
3Iushette. 

Cakes,  etc.,  with  icing,  macliine  for  coating. 
J 11  31itchell. 

Can  heading  machine.  J Gould,  Jr. 

Can  washer.  31  Letson  and  F Burpee. 

Car  coupling.  It  Bennett. 

Oar  coupling.  T 8eyfiTed. 

Cur  coupling.  (•  T Tliomas. 

Car  Coupling.  A J Walker. 

(.'ar  fender.  W F 8 Uohinsoii. 

Car  femier.  C E 8truck. 

Car  fender  and  brake,  comhliied.  II  W 
Evans 

Car  loading  machine.  T Beck. 

Car  lock.  C E Buckley. 

Car  safety  guard,  street.  W II  Itice. 

Car,  stock.  J 31  Burton. 

Car,  strewt.  W F 8 Kohinsoii. 

Car  switch  o[ierating  device,  railway.  B B 
Breed. 

Cars,  etc.,  device  for  preventing  acci<Ieuts  on 
street.  A McKerlie. 

Cars,  safety  fender  for  tram,  electric  or  cable. 
II  S Rohiii-S 

Carbon  filaments,  manufacture  of.  T A Ed- 
ison 

Carding  machines,  feed  alarm  for.  W W 
Gonloii  and  T F (’ye. 

Cards,  pocket  recej)tacle  for.  R 8enni‘r. 

Cai  [)et  holding  and  hewing  apparatus.  E B 
Allen. 

Casli  register  and  indicator  with  electric 
alarm  attachment.  J B Xeslut. 

Cement  walks,  forming.  W J Haddock. 
Chain,  drive.  Jn  Brown. 

Cliair.  A Burkholder. 

Cdiimuey  guard.  C N Partlow^ 

Cliurn.  J A.  Howard. 

Cigarette  machine.  A P and  E P Scara- 
manga. 

Circuit  breaker.  C Chosney. 

Circuit  clo.''ing  device.  .1  J Geary. 

Clock,  chiming.  8 Willcock. 

Clothes  clamp.  B P Reilly. 

Coagulant.  J Van  lUiynibeke. 

Coal  drill.  J (.’oilier. 

Compensating  device.  C Cade. 

Cooker,  steam.  J E Hill. 

Clift  holder.  J J Hnket. 

Cultivator  shovel.  J W Bartlett. 

Cultivator,  sulky.  K V Dorsey. 

Cultivator,  wheel.  D Mott. 

Cultivator,  wheel.  A Plagman. 

Curling  iron,  il  Smith. 

Currents,  method  of  ami  api)aratus  for 
clianging  period  and  phrase  of  alternating. 
C S Bradley. 

Cuitain  hanger.  31  Gair. 

Cycles,  device  for  aiternatiug  speed  of.  R 
Schweers  and  C Fuchs. 

Decapping  or  recapi)iDg  implement.  W A 
Wright. 

Dental  or  surgical  chair.  E P Stiles. 

I)ental  tool  guard.  A E Peck. 

Desk  or  talile,  writing.  C and  L Bonn. 

Dry  battery.  J I Solomon. 

Dumping  device.  T S 3IilhT. 

Dye,  black  azo.  A Weinberg. 

Dynamite.  H A Callahan. 

Ear  trumpet.  J Prince. 

Egg  case  or  shipping  crate,  folding.  C B 
Proctor. 

Elastic  ftuid  under  pressure,  apparatus  for 
generating.  E Laugen. 

Elastic  or  plastic  composition.  J Pattigler, 
Electric  light  wires,  rosette  for.  D J Cart- 
wright. 


Electric  machines,  means  for  mounting  and 
driving  dynamo.  A L Hiker. 

Electric  motor.  A V 3leserole. 

Electric  switch,  tbiid  oiterated.  J JP  Clariot. 
End  gate.  F Setciiiger. 

gate  and  scoop  board  fastening  device. 
J H 3loore. 

Expansible  bolt.  W 31  Levering. 

Fabric,  machine  for  making  slat  and  wire. 
K F Guess. 

I'arm  gate.  J D Pine. 

Fence  [lost.  R B Robbins. 

Filter  and  traji,  .saml.  J Blnmer. 

Fire  alaun  apparatus,  electrical.  E W Jung- 
ner. 

Firearm  handle.  J H Wesson. 

Firephu  e heater,  open  F Hinds. 

Fi,sh|)i)le  holder.  P Bmki*. 

Flnsliing  apparatus,  automatic  F WaUier. 
Foot  warmer  portai'le.  I P.oyd  and  B Ilard- 
e.sty. 

Fo»eeps.  E Whisson, 

Fruit  lia.-ikel  and  erute.  R E Morey. 

Emit  or  lard  press.  (,'  F 3leyer. 

Fnrnaee  grate.  8 F Huhliins. 

Furnaces,  Idast  feeding  apparatus  for.  E 
( ’artwright. 

Gai  barge  reeej)tacle.  11  A Heidsiock. 

Gas,  |)rocess  of  and  a])paratu.s  for  making. 
3\’  !•’  Brown. 

Ga.s  I'urifying  apparatus.  G E Gilliaiis  and 
J Richter. 

Gate.  R <)  8 Bosworth. 

Gate.  A D Xeft. 

Gale.  T B Taylor. 

Grain  sejiaiator.  H Bailey  and  W L Gilson. 
Grate.  E C 8coville. 

Giin,  gas  operated.  W 3Iason. 

Handle.  L 31  Devtire. 

Harrow  disk  sliaipener.  31  A Cameron  and 
G T I>awson. 

Hooi»  mill  atta'  hineut.  F L Clark. 

Hyilraiit.  C Hayes. 

Hydraulic  motor.  J II  Bo\il. 

Ice  making  apparatus.  J Pi  ice  and  31  C 
Bannister. 

Ice  severing  devi<-p.  L Pnsey. 

Ice  sliaver.  I L Egner. 

Tee  tongs.  J Hertner  and  E Disher. 

Insulator,  L W Bradb'y. 

Iron  into  steel,  converting  east.  W X Tag- 
gart. 

Key  fastener.  F E Allen. 

Knit  fal'i  ic  ami  metlioil  of  an  apparatus  for 
pi  oducing  same.  W R Cartledge. 

Knit  gifods,  seam  for  cut.  8 Borton. 
launp,  central  draft.  F Rhiml.  (Reissue)- 
Lump  cut  out,  incandeseent  electric.  W F 
8niith. 

Lamp,  edectric  arc  2.  E Tliompsun. 

Last.  J Howard. 

Lathe,  Ctioper's.  H Schmidt. 

Leatlier  cutting  ey Under.  E T 3Iarhle. 
Lifting  jack  T 3Iaxon. 

Lifting  jack.  F Wiser. 

Ltick.  B 8 3Iiles. 

Locks,  guard  forl)olts  of  spring.  J W Gray. 
Locomotive.  < ' I lagans. 

Low  {uessnre  alarm.  G Heftaer. 

Lubricator  G Binder. 

Lumber  register.  W H Emerson, 

3Iacerator  for  fruit,  etc,  0 E Itavidson. 
Magazine  camera  J Tascher. 

3Ianhole  cover.  TPGieger. 

31aible,  making  aitificial  PA  3Iorean. 
3lalcli.  P Loien/aml  R Wuj>pcrmann. 
3I''a>ure  and  funnel,  comidned,  B (J  Ree.se 
and  1 1 B Cade. 

BleaMiring  and  drafting  apparatus,  garment. 
31  Iloni. 

3Ieat  tendering  machine.  J Ilehsdorfer. 
31iddlings  iimifier.  E B Wliitmore. 

31illing  machine,  nut.  J 11  Brown  aud  H. 
W 8mith. 

31iiring  machines,  nuiveisal  head  for.  F 
Kenipsmilh. 

3Iitt‘r  box.  K L Hyller. 

31olding,  dry  sand.  W C Wood. 

3loukey  wreiieli,  compouml  actijii.  8 31 
Friede. 

3Ionnment.  W Oliaver. 

31otion,  ineclianisin  for  converting  pedal. 
T Baker. 

3Ioweis,  platform  raking  attachment  for, 
A B Miller. 

3Iowing  machines.  Knowlton. 

3[owing  machine  cutter  bar.  F.  I Peaslec. 
Nailing  macliine,  duplex.  G A Ambler. 
Name  plate  attaclinieiit.  C W Ruth. 

Oar,  bow  facing.  B F Kimsey. 

(►arlock.  G Carton. 

Oil  hurner  attachment.  B Cross. 

Oyster  dredge,  D E Powers. 

Package  or  barrel,  knockdown.  C Richard- 
son. 

Packing  box.  E Noloii. 

Packing,  idston.  "W  Goo<hnan. 

Packing,  steam.  J II  Weitmyer. 

Paper  hanger's  roller.  W Jones. 

Peeling  table,  fruit.  F 31  Anderson. 

Pencil  >harpener.  W P 3Iayes. 

I’erfeeting  press,  ftat  bed.  J L Cox. 
Permutation  lock.  W B Ward  and  J II  3Ior- 
ris. 

Photographic  camera.  J Tasclier. 

Piano  action,  ujuight.  K V Barnekov. 

Pipe  fastener.  T (’  BeMing 
Pipe  or  nut  wrench.  H 31  Glines. 

Pipes,  manufacture  of,  G W Fox, 

Planter  and  cultivator,  combined  potato.  J 
31  Blake. 

Pole  coupling,  carriage.  3V  J Kauffman. 
Pole,  vehicle.  J B 8truble. 

Powdered  materials,  ajiparatus  for  agitating 
and  blending.  J 8 Detwiler. 

Powdered  materials,  apparatus  for  blending. 

J S Detwiler. 

Printing  press.  J L Cox. 

Pulley,  guide.  G H Geyer. 

Pumps,  means  for  operating.  J \ Hogan 


and  D 3IcGrath. 

Railway  signal,  electrical.  W F Seymour. 

Rail  way  switcli.  W l>ouglas. 

Railway  switch  stand.  E 31  Robinson. 

Railway  tie  N Benjamin. 

Railway  track  liner.  1>  Richardson. 

Railway  trains,  water  service  system  for. 
J 3IcNaug]iton. 

Railways,  electric  time  signal  for.  R D 
Patterson. 

Razor  sharpening  machine.  C L Thornton. 

Refiigeratins:  nuichiues,  lubricating.  S S 
and  C W 31iles. 

Refrigerator.  F Koehler,  Jr. 

Reverberatory  furnace.  31  J Murdoch. 

Ring  frame  spindle.  E Gessner. 

Rock  or  ore  breaker.  R D Gates. 

Rolling  mill.  J Fawell  ami  J Hemphill. 

Rolling  mill.  J Hemphill,  J F Wilcox  aud 
J Fa  well. 

Rolling  mill  appliance.  J M Price, 

Roofing  [)late,  metal.  R Fricdel. 

Ko[>e  d'iving  api'aratus.  J H H<iadley. 

Rotary  steam  engine.  S C Shepard. 

Rule,  plumb.  F Holt. 

Safety  lock.  G Bergevin. 

Sandpapering  macliiues,  j)olishing  cylinder 
for.  F E Sclimitt. 

Sasli  balance.  8 B Sutton. 

Saw,  shop  2.  W W Holmes. 

Screw,  archimedeaii.  J Dyson  and  R H 
Williamson. 

Seaicli  lights,  tilting  device  for.  P J Daugli- 
erty  and  W F Litteii. 

Seesaw.  31  3Iayer. 

Sewing  macliine.  E B Allen. 

Sewing  machine.  S Barton. 

Sewing  macliine.  Z T French  and  W C 
31y<‘r. 

Sewing  machine.  E 3Tiirpliy. 

Sewing  machino  needle  tlireader.  T R 
Fischer. 

Sewing  macliine  thread  cutter.  S Borton. 

Sewing  machines,  guide  for  carpet.  E B 
Allen, 

Sewing  machines,  guiding  and  pile  control- 
ling device  for  carpet.  E B Allen 

Shaft  siipiiort.  vehicle.  J A NVheatlcy  and 
S 31  Worthington. 

Slialting,  straightening  machine  for.  W 
Gopley  and  H E Hogsuii. 

Slie»‘t  metal  I'ipe.  J Schmidt  and  J Weitzel. 

Shells,  ejector  mechanism  for  explodeil.  D 
31  l.<etever 

Shingles  ami  headings,  machine  for  cutting. 
.\  B Ireland. 

Shipping  cases,  knockdown  rack  fur  sup- 
porting. J II  Bowley. 

Shoe.  li  A Jewelsky. 

Shoe  upi)ers,  seam  hammering  device  for. 

I Sciimiedl. 

Skate,  wlieel  or  roller.  J G A Kitchen. 

Smoke  consumer.  II  F Ray  and  A Dewey. 

Sni>w  I'low.  31  L Stewart. 

Soap  pressing  or  stamping  machine.  E El- 
bert. 

Sole  clianiieling  knife.  W H Illsley  and  J 
(J(  ».>k. 

Sjiaik  arrestor.  J 3IcMurrin. 

Specific  gravities,  separating  materials  of 
diftereiit.  N W Holt. 

^ l)inrier,  organize.  J Duffy. 

Split  link  center  i>in  liook.  W Hodge  and 
J Pearson. 

Spooling  or  wimling  macliine.  J 31  Parker. 

Springs,  means  for  limiting  tension  of  driv- 
ing. P Wendelboe. 

Squirrel  exterminator.  T R Barney. 

Stacker,  pneumatic.  G A Raasch  and  II 
Falii  meier. 

Stairway.  J Fullerton. 

Stamp,  Combined  luinting  and  cutting.  B 
B Hill. 

Stamps,  etc.,  device  for  protecting  and  pre- 
venting re-use  of  revenue.  D 0 Harrison. 

Station  indicator.  A C Allyn. 

Steam  or  hot  water  boiler.  W 31  3Iackey. 

Steam  sep;irator.  P Goan. 

Stone  sawing  apparatus.  31  L Ritchie. 

Stone  structures,  filling  for  joints,  fractures, 
etc.,  of.  C H Slicer. 

Storage  battery  2 H K Hess. 

Stove,  gas.  C H 3Iiller. 

Stove,  hut  air.  H J Wattles. 

Stove,  liot  air  heating.  0 S Dean. 

Street  sweeper.  W A (’Ireen. 

Stml,  lacing.  A 3rathison. 

Stinl->,  making  lacing.  F B 3Ianville. 

Sulky.  F S Stoddard. 

Surgical  splint.  L A Deiither. 

Switch  operating  mechanism.  W H Zerhe, 

Syringe.  S F Yount. 

Target  trap.  W Donaldson. 

Telephone  transmitter.  J aud  H 31  Good- 
man. 

Telephones,  coin  controlled  lock  for.  P 
Cooke  and  J L Harley. 

Thill  or  pule  support,  vehicle.  J Bairet. 

Tile  construction  for  wooden  buildings,  fire- 
proof. J A Flint. 

Timepiece,  repeating.  C Ilalilweg. 

Tiie,  wlieel.  R 31  Keating. 

Torpedo  boat,  submarine  2.  G C Baker. 

Tower,  observation.  31  F Smith. 

Toy  building  block.  E von  Leistnor. 

Toy  cannon  2.  C A Bailey. 

Train  roblier  alarm.  31  Z Levy. 

Trolley.  N W Haskins. 

Trolley  wire  switch  aud  crossing.  N W 
Haskins. 

Trousers  stretcher.  II  A Saltsman. 

Truck.  C W Scliwartz,  Jr. 

Truck,  farm.  J L H Baker. 

Truck,  stove.  A Thiele  and  C F Fox. 

Tubular  boiler.  C Alfonso. 

Turbine,  steam.  N G K Husberg. 

Valve,  safety  check.  J 31  Foster, 

T^alves  of  steam  engines,  actuating.  A De- 
coinbe  and  P Lamena. 

Vane,  electrically  operated  wind.  L Brad- 
ley. 

Vapor  burner,  W H Wilder,  E A Thissell, 
J A Launert  and  W^  R Jeavons. 


Vine  fastener.  E J Fuller. 

Vise,  hand.  C E Billings. 

Adse  jaw.  T W 3’are. 

Wdigon  body,  milk.  G B 3Iarx. 

Wdushing  machine.  F D Harding. 

W'atches.  mainspring  barrel  for.  A N 
Gauthier. 

Watches,  roller  jewel  protector  for.  A N 
Gaiitliier. 

Walter  closet  for  railway  cars.  S S Herrick. 
W ater  elevator,  momentum.  J M Allen  and 
A J Wekker. 

Water  luirifier.  H Cassard. 

W'ater  purifier  3.  II  NVoods. 

Water  wheel.  PS  Buckminster. 

Weigliing  machine,  grain.  I G Jones. 
3V)i(>el.  ^ Garwooil. 

W’heels  to  shaft,  means  for  fastening.  J C 
Fiestcr. 

Window.  S 0 Taylor. 

3Vindow  attachment.  J and  C Dietz. 
Window  or  door  button.  S 0 Black. 

Wdndow  screen  J W Glark. 

Wooden  shovel-  I Lemieiix. 

W'tench.  J A lieyiiolds. 

PATENTS  GRANTED  SEPT.  4,  '94. 

A<lvei tisemiuits,  apparatus  for  displaying. 
II  E Turpin. 

Air  brake  meciianism.  J B Knndsen. 
Amalgamaling  apparatus.  S L Prie^tone 
Amalgamator.  A (.’  McDonahl. 

Autographic  register.  J W Dick. 
Autograpljic  register.  (.)  (’  Reeves. 

Bearing  for  gyrating  shafts  for  stone-break- 
ers or  otlier  macliiues.  1’  W Gates. 
Bearing  for  gyratory  >hafts  or  otli<‘r  ana- 
logous mechanism.  0 L Carman. 

Bei],  sofa.  H Wliiteside. 

Bertlis.  construction  of.  W 3V  31  W’illiams. 
Bicycle  sn{)port.  FO  Ilalhach. 

Bit  shank  and  chuck.  31  L .Yndrew. 
Blinters,  poultices,  etc.,  protector  for.  1 31 
Hemsteger. 

Boilers,  meehanism  for  Hanging  manlioles 
of.  W H Smith. 

Bottle.  H A Hayden. 

Bottle.  J Walton. 

Bottle,  self-sealing.  H P Roberts. 

Bottle  stopper.  J Ilogginger. 

Bottles,  jars,  etc.,  stopper  for.  JJ  3’arley. 
Bottles,  macliine  fiu'  wasliing  and  removing 
labels  from.  H W Wills. 

Buckle.  H W Iloeft. 

Buddie.  J Radermacher. 

Buggy  top  rest.  J Heilrath. 

Burglar  alarm.  P Byrne. 

Button  and  fastening  tlierefor.  J Bernstein 
and  31.  Kohn. 

Calendering  machine.  P Dillon. 

Camera  sliutter.  J E Blaclimore. 
(Aiontchone  mixing  mill.  G Watkinson. 

Car  brake.  Ei’litf. 

Car  brake,  electrtiinagnetic.  R T 3Iurrav 
and  C M Allen. 

Car  coupling.  L 0 Beehee. 

Car  coupling.  E Buckley. 

Car  coupling.  JC  Hurley. 

Cur  coupling.  F Kerlin. 

Car  coupling.  A Seidel. 

(Air  fender.  H W Eaton. 

Car  fender.  T Ross. 

(Air,  safety  exitress.  B J Tegethoff. 

Car  signal.  F Xicliolson. 

(Airs,  controlling  device  for  electric  railway. 
S\"  H Conrad. 

Carjiet  sweeper.  3V  Newhigging. 

Cart,  dumping.  W T W'ood. 

Caster  S Hamm. 

Cji.sting  journal  boxes,  apparatus  for,  P W 
Gates. 

Cellulose,  apparatus  for  tlie  manufaeture  of. 
C W Flodquist. 

Chamfering  and  crozing  machine.  U ()l- 
sen. 

Cheese  press.  J L Ilelmer. 

Chuek.  Z B Coes. 

Clnirn  and  huttrr  worker,  combined.  A 31 
Bingham. 

Cigar  lighter,  electric.  A C .Uhertsen, 
Clain[)  device.  J R Hiiiie,  Sr.,  and  W B 
(.)oX. 

Cleat  or  belaying  pin,  releiusing.  A V T 
Sabroe. 

Cloth  cutting  machine.  A Long. 

(.'omb  cleaner.  J Cooper. 

Combing  macliiues,  dabbing  brush  appara- 
tus for  wool,  I Rnshwortli. 

Concealed  battery.  L C Deinain. 

Conduit,  underground.  A Segade  and  D .J 
(.)  Regan. 

Corn  pc]qiing  apparatus.  A Lafrance. 
Cotton  sejiarator  aud  distributer,  combined. 
H .V  Paine. 

Cream  separator,  centrifugal.  A 3Ialmros. 
(Reissue). 

Current  motor,  alternating.  0 Dahl. 

Cut  out,  electrical.  A RuckolT. 
l)ental  plates,  making.  J Spyer. 

Dijtper.  E C Baughman. 

Disinfecting  apparatus.  C T Cox. 
Disinfecting  device.  F L Dulbeare  and  A 
E Keating. 

Door  securer.  0 B Hoft'man. 

Door  spring  and  check,  combined.  R 
Adams. 

Draft  e<iualizer,  31  and  A Sattley. 

Drill  rope  xnotector.  J H Koch. 

Dust  separator  or  sjiark  arrester.  T Lee. 
Duster  or  pi'lisliitig  cloth,  woven.  1)  Scott. 
Dye,  azo,  2.  P Julius. 

Dye,  blue.  C Duisberg. 

Dye,  blue  basic.  J Schmid  and  J Bachclut. 
Dye,  blue  black  disazo.  J Selimid. 

Dyeing  machine.  J 31  Collins. 

Dynamo,  steam  turbine.  J F 3IcElroy. 
Electric  battery.  L Drescher. 

Electric  light  wires,  rosette  for.  C N Ham- 
mond. 

Electric  lighting  system  and  apparatus.  E 
Thomsoa. 


Electric  lock.  F Apitz. 

Electric  machine,  dynamo.  J F 3IcElroy. 
Electric  machines,  system  and  apiiaratus  for 
control  of.  E A Sporry. 

Electric  switch.  G F Card. 

Electrical  current  director.  J F 3IcElroy. 
Electrical  distribution,  system  of,  2.  T C 
Coykeinlall. 

Eleetrolytical  decomposition,  apparatus  for. 
A Sinding- Larsen. 

Electromagnetic  tractile  device.  C 31  Allen. 
Ele\ator  safety  device,  3.  W'  P Kidder. 
Elliptic  spiing.  WH  Hansell. 

End  gate,  wagon.  G K and  R Stewart. 
Envelope  machine.  J and  E R Corbett. 
Evajiorating  jian.  T Craney. 

Excavating  macliine.  C H I’arker. 
Expansible  bit.  E Ford. 

Fabric  and  forming  same.  G Laveissiere 
and  G Chamont 
Farm  gate.  .1  Woods. 

Faucet.  F If  Burrill. 

Faucet.  3V  l>  King. 

Feed  water  lieater,  2.  H G Keasby. 

Feed  water  regulator.  H Bnwman. 

Feeder  to  i)reveut  scale,  automatic.  J V 
3Iuttei'. 

Fence  machine.  31  Gleason. 

F'-nce  post.  F G Thompson  and  C Wain. 
Fence,  wire  G 31  Dejiew. 

Filing  block.  E A Brtisli. 

Flat  iron  heater.  A J 3Iyers. 

Flooring  clamp.  J W Smith  and  F J Per- 
kins. 

Fluid  fuel  lim  ner.  W E Veriinii. 

Fodder  tying  clevicc.  I H Henley. 
Fnniigator.  11  Hofthian. 

Furnace.  R 11  Y'eomaii 
Furnace  pipe.  H 3Ic3Iillin. 

Garment  hook.  J J Ziegler,  Jr. 

Gas,  apparatus  for  manufacturing  hydrogen. 

1’  Y’arrington. 

Gas  engine.  W W Grant. 

Gas  engine.  F C Olin. 

Gear,  variable  sjieeil.  K Pv  Wolf. 

Gin  Saw  shariiening  machine.  J A Rogers 
ami  D C Bin  ns. 

Grain  l>inder  kiiutter.  W N 3Vhiteley  and 
Bayley. 

Grinding  mill.  J J Seeman. 

Grooving  tool.  W ('  Bloomer. 

Gun  carriage,  disavipeariiig.  A Onthbert. 
Gyrating  <-iusher.  C L Carman,  E E 
Hanna,  and  P W Gates. 

Gyrating  crnslier.  A J Gatos- 
Gyrating  crusher.  P W Gates. 

Gyrating  screens,  etc.,  sealing,  lubricating, 
and  bearing  support  for.  P W Gates. 
Hame  hook.  W W 3[iller. 

Harrow.  .1  (.’  Fieeman 
Harrow,  donhlo  disk.  H Tallman. 

Harve.ster  hnmlie  carrier.  31  A Keller. 
Harvester,  corn.  G W I’acker. 

Harvester,  corn.  31  8o»‘enson. 

Harvester,  corn.  II  Weller. 

Harvesting  macliine  cord  knotter.  31  A 
Keller. 

Hatch.  E 31  Giiristian 
Hay  carrier.  W Louden. 

Head  rutting  machine.  W Nier. 

Headlight  reflector.  31.  O Ainslie. 

Hides,  etc  , macliine  for  dressing.  W 
Evans. 

Hides  or  skins,  aiqiaratus  for  treating.  I 
Vaughn. 

Hinge,  blind.  A C Siekman, 

Hinge,  spring,  G A Payson. 

Hitcliing  strap.  J H Vallean. 

Hoisting  apjiaratus.  H A Pedrick. 

Hoisting  or  lifting  ajiparatus  brake.  A 
Bol/ani. 

Hoop  for  boxes,  etc.  J S Dinkel. 

Hose  coujiliijg.  N 3V  Williams  and  E B 
Seely. 

Hub,  wheel.  S Johuson. 

Ice  cream  freezer.  F H Fisk. 

Ice  cream  tVeozer.  C Gooch. 

Iiicnhators,  heat  rogu'ator  for.  H R Davis. 
Intestine  cleaner.  W F Duncker. 

Invalid's  table  and  desk,  combined.  P"'  G 
Koelilcr  ami  H G Hartmann, 

Joint  for  articles  of  wood.  W E Gage. 
Journal  bearing.  I Cornelinssen. 

Key  fastener.  J P^  Varrell. 

Knitting  macliine,  circular.  Z Lecaisne. 
Lamjis.  handjiiece  for  portable  electric.  A 
Kockoft. 

Latch  for  sliding  gates.  T N Fisher. 

Lawn  sprinkler.  C Widrig. 

Ta^veler,  road.  X S 3Iouroe, 

Life  saving  garment,  U Hanson. 

Lock.  A 0’  Keefe. 

Locomotive,  2.  B F Taylor.  (Reissue). 
Locomotive  ash  pan  ventilator.  PI  H Mar- 
shall. 

Loom  shuttle,  carpet.  3V  P Kirkpatrick. 
Loom  temple.  T Sykes. 

Blail  box,  0 P .lohnstou. 

3lan(irel,  expanding.  II  Berner. 

3Ieat  tenderer.  J W Francke. 

3Iill.  C Bonnefond. 

Blolding  apjiliance.  J B Neff. 

Money  recording  and  receipting  machine. 
C Fisher. 

3ronkey  and  pipe  ratchet  wrench,  com- 
bined. S 31  Friede. 

3I(>tor  controller,  electric  or  other.  E A 
Sperry. 

3Iower,  lawn.  S P Graham. 

Net  landing.  F A Pearsons. 

Nozzle,  spray.  II  F Neumeyer. 

Nozzle,  universal.  W K Crawford. 

Nut  lock.  P'  R Bodley. 

Odometer  register.  A 0 Shields. 

(.)il  extracting  apparatus.  J 3Ieikle,  Jr. 
Organs,  tubular  key  and  pneumatic  valve  ac- 
tion for  P Baggstrom. 

Oven,  bake.  J J Pfenninger.  (Reissue). 
Package  carrier.  S W Babbitt. 

Packing  for  piston  rods,  steam.  J J Walker. 


THE;  INVENTIVE  AEE 


20T> 


Packing,  rod.  E A Bryant. 

Padlock,  master  key.  J Roche. 

Pan  making  machine.  J S Birt. 

Paper  box,  2.  R P Brown. 

Paper  box.  J \Vitte,  Jr. 

Paper,  etc.,  holder  for,  T Bodley, 

Paper  roll  hoMer.  W H Clarke, 

Paper  weight  and  letter  file,  combined,  G 
L Collins  and  M Keegan,  Sr. 

Parasol  runner.  A G Snell. 

Pen  nick.  H D Pierce. 

Photograph  mount.  I>  R Ilanawalt. 
Photographic  paper,  sensitized.  W 11  Prest- 
wich. 

Photographic  print  mounter.  II  A Lesure 
and  D I)  Dunklee. 

Photographic  view  finder  J J Hicks. 

Piano  action,  hammer  rail  for.  R II  Com- 
stock. 

Pill  machine.  A Colton. 

Pipe  corrugating  and  seam  grooving  ma- 
chine, sheet  metal.  TC  Belding. 

Pipe  drilling  device.  J E Feely. 

Pilie,  ratchet,  and  monkey  wrench,  com- 
bineil.  S M Friede. 

Planetarium,  coin  oj>erated.  J M Sullivan. 
Planing  and  boring  machine,  comtined.  J 
P Burnham. 

Plant  holder  S W Babbitt. 

Planter,  corn.  G \V  Packer. 

Plow,  wheeled.  II  Liiidestrom. 

Pneumatic  dispatch  system  G Konigslow. 
Pneumatic  dispatch  ’uhes,  receiving  box  for. 

L G Bostedo  and  E A Fordyce. 

Pneumatic  dispatch  lubes,  receiving  box  for. 
E A Fordyce. 

Poison  distributer,  F Splittstoser. 

Polishing  machines,  cylinder  adjusting  me- 
chanism for.  F E Schmitt. 

Potato  digger.  G W Phipps. 

Press,  2.  V 1)  Anderson. 

Press.  JEDelarue.  ‘ 

Propeller,  screw.  ,1  D Muller. 

Pump,  plumber's  suction  an<l  force.  J II 
Lawless. 

Pumps,  etc.,  power  meclianism  for.  J Wag- 
ner. 

Pumps,  puppet  valve  for  pistons  ofairorgas. 
W F Garrison. 

Punch,  belt  cutter  and  pliers,  combined  belt. 
J A House. 

Railway  signaling  by  means  of  detonating 
or  explosive  signals.  H Brocklehurst. 
Railway  switch.  J L La  Itriere  and  S I 
Stone. 

Railway  signal.  F G Smith. 

Railway  system,  conduit  electric.  0 A En- 
holm. 

Railway  system,  electric.  F B Badt. 

Raisin  seeding  machine.  C L Spencer. 
Reading  stand.  U Nelson. 

Reamer.  C D Mai^sh  ami  A I>  Hermance, 
Refrigerator  fioat.  F Sclmberth. 

Riding,  amusement,  and  instructing  device. 

W J and  F E Gordon. 

Ripjnng  knife.  E Van  Valkenburg. 
hoof  templet.  H W Nichols. 

Rope  grip.  C N Blood. 

Rotary  engine,  2.  F M Mackey. 

Rotary  motor.  A Clement. 

Robiry  steam  engine,  compound.  W G 
Florence  and  J H Bennett. 

Roving  frames,  adjusting  means  for  belt 
shifting  mechanism  of.  M Campbell- 
Sad  iron.  H B F Barker. 

Sanitary  closet.  II  H Kendrick. 

Sash  fastener.  W S Grinidy. 

Sash  fastener.  N W Mottingor. 

Saw,  frame.  N H Shaw. 

Sawmill  guard.  J C Horstmeier. 

Sawing  machine.  W H Geisler. 

Sawing  machine.  E and  L Hedderick. 
Scale,  beam.  F M Smiley. 

Screens,  making  ornamental.  I E Foltz. 
Scrubbing  machine.  H M Patterson. 

Seal,  spring  box.  BEJ  Welihocner. 

Seam  for  metal  troughs  or  tanks.  II  N 
Hill. 

Seaming  machines,  liiixing  attachment  for. 
H Schaake. 

Separator.  G 0 Draper. 

Shaping  machine  with  milling  attachment. 
F J Thomas. 

Sharpener,  scissors  or  knife.  W E Ginn. 
Sharpening  device,  tool.  W H Simmons. 
Sheet  metal  vessels,  socket  for.  C L Wa- 
gandt. 

Ships,  etc  , constniction  of.  L M Lincoln. 
Shoulder  brace.  W Greeiishields. 

Sight  testing  apparatus,  coin  opeiated.  B 
Green. 

Snap  hook.  T Lacey. 

Soap  drying  apparatus.  M Andrac. 

Soap  press.  M J Palmer. 

Soldering  iron,  self  heating.  T W Evers<de. 
Soldering  machine,  can.  C M Syinonds. 
Sounding  apparatus,  submarine.  W INI 
Prather. 

Sower,  force  feed  broadcast  seed.  G !M  Ditto. 
Spike.  A Assorati. 

Spindle  bearing  adjusting  device.  G 0 
Draper. 

Spinning  and  twisting  frames,  thread  re- 
ceiver for.  G W Knight. 

Spinning  and  twisting  spindles,  load  equali- 
zer for.  J H Noitlirop, 

Spinning  spindles,  sleeve  whirl  and  load 
eipializer  for.  G U Draper. 

Spring  bending  machine.  W and  W J Bauer. 
Stadia  rod.  E 0 Stout. 

Staple  driving  implement.  J Blakey. 

Stave  cutting  machine.  W Nier. 

Slave  frame.  F U Havener. 

Steak  tenderer.  J II  Nickles,  Jr.,  and  G F 
Shirley. 

Steam  boiler.  H G Keasbey. 

Steam  boiler.  A Normaud. 

Steam  trap.  V D Anderson. 

Stencil  sheets,  manufacture  of.  JBrodrick. 
Stone  breaker,  gyratory.  P W Gates. 

Stone  breakers,  inclined  diaphragm  of  gy- 
ratory. P W Gates. 

Stone  crusher.  J J Brewis. . 

Stone  crusher.  C L Carman. 

Stone  crusher.  P W Gates. 

Stone  crusher  lieads  to  shafts,  method  of 
and  means  for  securing.  P W Gates. 
Stone  crusher,  portable.  C L Carman. 

Stone  crushers,  frame  and  hopper  for  gyra- 
tory. A E Hoyt, 

Stone,  molding  box  for  artificial.  R Avena- 
rius. 


Stone  or  ore  crushers,  concave  for.  I M Van 
Wag  ner. 

Stove  for  burning  gas.  D McDonald. 
Stovepipe  fastening  device.  C A Parks  ami 
A Goodell. 

Stovepipe  shelf.  C N Johnson. 

Street  clearing  apparatus.  A E Trevithick. 
Switcli  lock  attaehmeut.  L Dedel. 

Switch  stand.  B F Driever  and  J W Mixon. 
Target  traji.  W A Wildliack. 

Telegraph  call,  district.  W H Garven. 
Telephone  i)ay  stations,  automatic  toll  box 
for.  H C Root. 

Thill  coupling.  W B Clark. 

Thill  coupling.  C L Halstead. 

Thill  coupling.  J A Kettring. 

Tickets,  machine  for  making  jiin.  T ^loore. 
Tinning  iron  castings.  A Schaag, 

Tire,  bicycle,  p]  R Thatcher. 

Tobacco  jiipe.  J F Malliuckro«lt. 
Transplanting  plants,  apparatus  for.  L Huin- 
barger. 

Tray  rocking  machine.  J Hess. 

Trolley  wires,  overhead  switch  for.  H M 
Greenwood. 

Trousers  supporter.  E I Pyle. 

Truck,  sweet  car,  I'  p]  Cauda. 

Trunk.  G Crouch. 

Tubes.  ap])aratus  for  wiping  galvanized.  T 
L Thomas  and  J B llillmau. 

Tubes,  manufacture  of  solder  lined  seamless. 
L Tj  Rurdoii, 

Tug,  thill.  A I Brundage. 

Type  writing  machine.  A H Hutli. 
I'mhrellas,  identification  attachment  for.  H 
1>  Hamilton. 

Valve.  R i\I  Dixon. 

Valve,  automatic  relief.  P"  Schreidt. 

Valve  drain  cup.  W K Coimess. 

Valve,  piston.  S 0 Jones. 

Valve  reseating  machine.  W Bruner. 

Valve,  thermostatic.  A 31  Bntz. 

Vapor  hurner.  M ECampany. 

Vapor  burning  apparatus.  A J Limlemann. 
Vault,  garbage.  W < ►stermeyer. 

Vegetalde  cutter.  31  Josephsou. 

Vise,  box  making.  W 0 Kaauer  and  A V 
Tyler. 

Wagon  body  clamp.  A L White  ami  S J 
Dean. 

Wagon  brake.  B F Pascoe. 

Wagon,  dumping.  J 31cBride. 

Wasliboanl.  C 0 Hartung. 

Washboard.  J G Schneider. 

Watch  protector.  A Saniinailk. 

Water  alarm,  frozen.  W Ilumberstone. 
Water  closet.  A 31  King. 

Water  closet  seat  attachments,  bearing  for. 
J H Stevens,  Jr. 

Water  wheel.  V M Briokwalter  and  W W 
Tyler. 

Water  wlieel.  A F Sparks. 

Weather  hoarding.  P'  H Burrows. 

AVeather  strip.  R 31  Wilson. 

Well  boring  apparatus.  A Weil. 

AVheel  washing  device.  31  Arbuckle. 
Wheels,  machine  for  counting  teeth  of  cog. 
P'  C Stamm. 

Windmill  towers,  brace  lock  for.  31  J Alt- 
house. 

Window  screen.  S Abbott. 

Wire  drawing  machine.  G B Lamb, 

Wire  stretcher  and  splicer.  G 3IarshaU. 
Work  box.  S P"  B O'Leary. 

Wrench,  A Assorati. 

Wrench.  31  Wenger. 


PATENTS  GRANTED  SEP.  11/94. 

Aci<l,  etc.,  apparatus  for  condensing  nitric. 
E Hart. 

Advertising  <levice.  R D Knight. 

Air  brake  for  cars.  J P’  Voorhees. 

Album,  cabinet.  J 31  Ray. 

Alcoliolic  liquors,  preparing  aud  making 
fermented.  J Takamine. 

Amalgamator.  J Jett. 

Ammonia,  ajiparaius  for  making  anhydrous. 
P J 3Ic31a]ion, 

Annunciator,  electric.  H C Thompson. 

Arm  rest,  self  adjusting.  AV  A Kirby. 
Armature  for  dynomo  electric  machines.  R 
Puckemeyer. 

Armatures  in  dynamo  machines,  winding 
for  drum.  R Eickemeyer. 

Autographic  register.  AV  Assheton. 
Balancing  rotating  parts,  device  for.  G AV 
Rymes. 

Baliug  press.  G AV  and  G A Davis. 

Bearing,  ball.  J AV  Howard. 

Bearing  for  clothes  wringers.  A R Santera. 
Bedstead,  adjustable.  T A 3Iaitiu. 
Bedstead,  invalid.  G E Gorham. 

Beehive.  J F Sheffield. 

Beer  dispensing  apparatus.  D Leacock. 

Bell,  bicycle.  A A Page. 

Belt  fastener.  A 3Iills. 

Bicycle.  E W Scott. 

Bicycle  gearing.  V Cruser. 

Bicycle  lock.  S 0 Hone. 

Bicycle,  self  supporting  attachment  for.  F 
11  Kinder. 

Blind  hanger  and  guide.  N Saltmarsh. 
Blotter  holder.  A Weiuaiidy. 

Blowers,  packing  box  for  rotaiy.  AA’  AA’ 
AVain  Wright. 

Bcdy  shield.  AV'  F Keogh. 

Bniler  furnace.  E Buileau. 

Boiler  or  steam  generator.  C D 3Iosher. 
Boiler  setting.  C A^  Kerr. 

Boiler  tube  attachment.  C AA’  AVhitney. 
Boot  or  shoe.  H Briggs  and  C Dancel. 

Boot  tree.  AV’  J Yapp. 

Borings  at  bottom  of  deep  waters  and  in  tide- 
ways, means  for  making.  A VV  Palmer. 
Bottle  stopper.  CN  Brisco. 

Battling  machine.  P]  Stahl. 

Box  lifter.  H PMdishaw. 

Box  top.  L 3Iiller. 

Buckle,  trace.  L L Booth. 

Buggy  top  support.  VV'  W Krutsch. 
Buildings,  constructing.  II  Klein  and  E 
Kowenhageu. 

Bung.  J Baennile. 

Button  attaching  machine.  AV'  E Elliott. 
Cabinet,  copy  book.  R E Ashbrook  and  31 
H Ingram. 

Calcimine.  G S Adams. 

Capsule.  R P Hobbs, 

Capsule  pia  and  capsule,  R P Hobbs. 


Car  attacljinent,  express.  P'  VV’  Koehler  aud 
P'  \V’  3Iarten. 

Car  cuui)ling.  E N and  J J Byers. 

Car  coupling.  A S Pkley, 

Car  coupling.  J Reed. 

Car  C()iij)liiig.  L Shuwalter. 

Car,  dumping.  G 'I  3Iorri8. 

Car,  <liimpiiig.  PI  A Trapp. 

Car  fender.  S A Darrach. 

Car  fVmler,  street  railway.  A J Hollings- 
worth and  J A Weaver. 

Car,  hand.  J 3Ic3Iurrin. 

Cars  by  electricity,  system  of  lighting  and 
heating.  31  3Ioskowit/. 

Cars,  conibined  brake  and  electric  switcli  for 
street  railway.  G Brown. 

('arhons  for  electric  lamjis,  manufacture  of. 
T A PPlison. 

Card  teeth,  method  of  and  means  for  manu- 
facturing. J Platt. 

Carpet  sweeper.  II  VV’  Ru  Ton. 

Carriage  body,  convertible  C Klauberg. 
Carriages,  runner  attachment  for  children’s. 
G ^adeau. 

Cart,  child’s.  F C Hannalis. 

Ciish  register  and  in<licator.  C L Lilb  berg. 
Casket  fastener.  J C Pldward. 

Caster.  L B Deiittui, 

Cattle  guard.  L Hills. 

Chop  grading  machine.  J A 3IcAnulty. 
Churn.  E II  Baiigli. 

Churn.  S D P’ry  and  J R Hamilton. 

Cliiirn.  J II  Rouse  and  0 AtSchoiihoff. 
Clip|>er,  hair.  M G Gillette. 

Clock,  electric.  F L Gregory. 

Clock  synchronizing  mechanism,  electric.  E 
Ayres. 

Cock,  ball.  J N Stevens,  Jr, 

Cold  storage  bnfidiiig.  A I Dexter. 
Composition  of  matter.  J PI  Summeis. 
Oomlensing  apparatus,  steam.  AV  AV'ebster. 
Cooking  utensil.  K 31  Shafler. 

Cojtper,  process  of  and  furnace  for  smelting. 
A O A’icuna. 

Cotton  pirker.  A Levedahl. 

Crate  cover,  etc.,  sliipping.  31  Backstroin. 
Culinary  vessel.  C Wood. 

Cultivator.  II  31  Burdick. 

Dam.  P’  H Bainbri<lge. 

Delivery  apparatus,  coiu  freed.  L Cecchi. 
I>ental  ajiparatiis.  P’  31  Osborn. 

Dental  pellet.  G B Richmond, 
llental  pellet  macliine.  G B Richmond. 
Dental  plugger.  A A Noucl,  Jr. 

Diastatic  enzyme,  making.  J Takamine. 
Dissolving,  leaching  and  filtering.  3lethod 
of  and  apparatus  for.  J Storer  and  B T 
Lacy. 

Doll,  mechanical.  D S 3IcElroy. 

Door  closing  device,  automatic,  C AA’inckl- 
hofer. 

Dose  cui)  and  bottle,  combined.  31  0 Turner. 
Doubletree,  vehicle.  S J 3tcDonald. 

Draft  equalizer.  E L Thomas. 

Draw  bar  guide.  II  AA'  P’  Jaeger. 

Drawer  aud  shipping  box,  cembiued.  J G 
AValsb. 

Drawer  case.  D E Hunter. 

Dredge,  p]  S Bennett. 

Drier.  T Craiiey. 

Drilling  machine.  N Remmel, 

Drum,  heating.  H I Greiinell. 

Drum,  heating.  AV'  H B Lyons. 

Dry  closet  and  urinal  system.  AV'  AV  Ensign. 
l>ryiug  machine.  J K Proctor. 

Dumping  boat.  AV  3IcMahon. 

I>ynamos,  means  for  equalizing  electromotive 
force  of.  31  3loskowitz 
Electric  machines,  self  adjusting  brush  for 
dynamo.  AV'  L Bliss. 

Electric  motor.  J S Losch. 

Pfiectric  switch.  G Baebr. 

Electric  transformer.  0 S Bradley. 

Pfiectric  wire  fastener.  H C Fricke. 
Electrical  distribution,  system  of.  J F 3Ic- 
PJroy. 

Electrolytic  apparatus.  E Andreoli, 
Pfiiibroidery,  removing  background  from.  G 
Hauser. 

Engines,  electrical  igniter  for  gas  or  hydro- 
carbon. P A N AV'inand. 

Explosive  comi>ound.  B C Pettingell, 

F’an,  electric.  G Wachtel. 

Fan,  Ventilating.  J D G Thompson. 
Fastening  device.  V AV  Starr. 

Faucet.  C H Duntou. 

P>nce,  wire.  I)  Garst. 

Fertilizer  distributer.  L Roat. 

Fiber  drier.  P’  G and  A 0 Sargent. 

Fifth  wheel.  S K Paden. 

File  for  imlex  cards.  A Dom. 

Filling  machine.  P’  AA'allis  and  G Galbraith. 
Fire  kindler.  E Ludde. 

P''lexible  joint.  A Ganipbell. 

Flour  biu  and  sifter.  0 P’  Burnap. 

Flue  cleaner,  boiler.  P H Enochs. 

P'lushing  closet,  ventilating.  G D Curtis. 
Furniture  joint,  school.  G M Bennett. 
Game  counter.  J G AA'ard  and  J W Ball. 

Gas  engine.  J 3IcGeorge. 

Gas  motor,  ammoniacal.  P J 3Ic3Iahou. 
Gold  washing  aud  separating  apparatus.  J 
15  Irvin. 

Grain  meter  2.  F F Kaune. 

Grate.  E Buileau. 

Grinder,  feed.  T Oascaden,  Jr. 

Grinding  machine.  II  B Beairsto  and  11  S 
Beckwith. 

Gun  barrels,  device  for  attaching  magazines 
to.  L L Ilepbiirn. 

Harrow,  reversible  overlap  disk.  T B 3Iont- 
gonieiy. 

Harvester.  S D Locke. 

Harver'ter.  B F Stewart. 

Hay  carrier.  P A Myers. 

Heating  and  ventilating  apparatus.  AA'  AV 
Pmsign. 

Heating  furn.ace.  L Jackman. 

Hinge.  J B Kuittel. 

Hinge,  shutter.  A 0 Elzner. 

Hinge,  spring  2.  A A Page. 

Hitching  device,  rope.  E P’  Parker. 
Hoisting  device.  AV  P^Tretheway. 

Hoisting  drum.  H Boltliofi. 

Hooks  and  eyes,  machine  for  making  and 
carding.  A D 3Iajor. 

Hop  cleaning  machine.  R J and  J P 3[ack- 
ison. 

Hose  coupling  2.  W 3Iartin. 

Hulling  and  cleaning  machine.  C E Lipe, 
Ice  handling  implement.  D C Ryder. 

Ice  machines,  freezing  plates  for.  C S Booth. 


Insole  fur  slippers.  \ Sc>&ler. 

Insulating  support,  bus  bar.  A B Herrick, 
.lournal  box  2.  AV  W AV’ainw  right. 

Kettle,  cooking.  B C Sabin. 

Kiti’hen  cabinet.  J LSwink. 

Knob  attachment.  T K Wardwell. 

Lacing  hook  or  stud  for  .shue.s.  gloves,  etc* 
G S Pears"!!, 

Lamp.  R 31  I)ixon. 

Lamp,  electric  arc.  II  E Bradb-y. 

Lamj',  electric  arc.  S L I'ampbell. 

Lanii»,  electric  arc.  .A.  B it  ui*  y. 

Lamp  stand  and  refiector.  incades'-ent.  G P' 
Klemm. 

Lamji,  spark  shield  or  protector  for  rk-ctric 
arc.  VV  31  Tc.mi»kins. 

Latching  <Ievice  for  double  <l"‘'rs.  1 .lolm- 

SOI). 

I.allie,  metal  turning.  S AV  Putnam. 

Lead,  making  whitt*.  P^  Waller  and  C A 
Sniltiii. 

Leather,  making  artificial.  H Krurn. 
Tufting  jack.  L Foix. 

Lilting  or  log  jack.  E and  A G Hayford. 
Liglitning  arrester.  A li  Courtright. 
Loggiiur  ai'paratus.  AAV  Brown. 

Loom  shuttle.  .1  H 3Iorin. 

3lamial  records  and  indicator.  H Cook. 
31asli,  alcoholic  ferment.  J Takamine. 
3Iateh  making  machine.  L II  3Iontross. 
31edicinal  food  and  preparing  same.  E 0 
Tallin. 

31i]li[jg  machine.  E J 3IcClellan. 

31  iter  cutter.  C E Smith. 

3Ioney  changer's  case.  W'  II  Staats. 

3Iop  wringer.  C A AVhite. 

3Iotion,  mechanism  lor  takitig  up  lost  2.  J 
AV  Boynton. 

3lotion,  mechanism  for  taking  up  lost.  E H 
Parks. 

3loto,  jiieparing  and  making.  .1  Takainiiio. 
3Iusic  boxes,  spring  motor  for.  G Gtto. 
Newspaper  liolder.  A B Smith. 

Nut,  self  locking.  A A Brown. 

Oil  can.  J C Roth. 

Oil  call,  si]ihon.  I Brokaw, 

Oils,  desulfurizing  mineral,  A Sommer, 
(dils,  purifying  sulfur  compounds  of  mineral. 
L O Ilelmers. 

Oven.  J Erben  ami  31  M Koch, 

Oven,  baker’s.  P^  Duhrkop. 

Paper  can.  G II  Fartlett. 

Partitions,  iron  frame  for  firc*pvoof.  A 31 
Houston. 

Paving  block.  J H Amies. 

Pen,  fountain.  E 31  Gordeii. 

Pencil.  G R Sandell. 

Pessary.  J A Hurdel. 

Petroleum,  refining.  H A PVaseb. 
Pbotograpli  fiavsh  lamp.  A llemsley. 
Photographs,  ajiparatus  for  devedoping,  etc. 
E P’  3Iackusick. 

Photographic  camera,  series.  31  3layer. 
Planter,  combined  curti  and  cotton.  AV  C 
Sanders,  Jr. 

Planter,  potato.  I'  Gaunt. 

Planter,  potato.  31  P'  3Iyei*s. 

I'low.  R E Hopkins. 

Plow'.  H A AA'  Smith. 

Plow',  submarine.  J Haltoii. 

Propelling  vessels,  hydraulic  method  of  J 
AV'idmer. 

Pulp  grinding  machiue.  A Karger. 

Pump.  H3Ioitenseu. 

Pump.  V S Reed  and  D Apgar. 

Pump,  automatic  hydraulic.  T A AV'alther. 
Pump,  oil  well.  S C Turner. 

Punches  or  presses,  means  for  operating.  E 
B Stimpsou 

Punching  machine.  E B Stimpson. 

Puzzle.  31  A Klein. 

Rail  brake.  G Sands, 
ailway,  electric.  H E Rider, 
aihvay,  gravity.  A AV'itscliol<l. 

RailXvay  signal  carrier.  N A P’aus. 

Railway  signaling  apparatus,  electri'al.  P 
Schwenke. 

Railway  system,  electric.  C S Bradley. 
Railway  tie,  metallic.  E L Taylor. 

Railway  trolley,  electric.  E Daw.sou. 
Railways,  conduit  system  for  electric.  AV  G 
Creighton. 

Refrigerator  and  beer  cooler.  L Leyeii- 
decker. 

Refrigerator  drip  trough.  C AV  Hiiirichs. 
Refrigerator  shelf.  J Schambrue. 

R'*gister.  VV  31  Dyas. 

Ring  making  machiue.  P’  3Iossberg. 
Roaster.  N II  deiisen. 

Roll  holder.  AV  II  Lewis. 

Rotary  engine.  J P'  McElroy. 

Sales  slip,  P’  J Shepherd  and  31  B Flagg. 
Salt  evaporator.  T Craney. 

Sash  fastener.  F P’  Uukiich. 

Sash  holder.  T C 3Iaris. 

Sash,  removable  window.  J Lehnbeuter. 
Satchel,  sheet  metal.  II  3Iacarthy. 

Saw  tooth,  insertilde.  R 3Iarquait. 

Scale,  price.  II  E Knottnerus. 

Seed  hulls  ami  separating  lint  ami  liulls, 
detaching  lint  from  cotton.  J P Burnliam. 
Sewing  machine.  VV'  S Clark  and  31  H 
Wilfis. 

Sewing  machine,  d II  AV’ay. 

Sheet  separating  aud  printing  machine.  C 
Reising. 

Skinning  knife.  J A P'oster. 

Sower,  hand  seed.  AV  R Bi)Wen. 

Spinning  frame  separator.  G A and  G 0 
Draper. 

Spinning  mule  attachment.  F II  Lewiiigtoa. 
Spoke  and  tire  tightener.  J 31  Hawley. 
Sj>rinkler  head.  J H Dixon. 

Station  indicator.  S N Ashmore. 

Stone  working  machines,  attachment  fi>r.  R 
1)  Field. 

Stoves  or  ranges,  grate  and  fire  chamber  for. 
G G AV  olfc. 

Street  sweeper.  II  3lueller,  Jr. 

Street  sweeper.  AV'  L Tobey. 

Stringed  instruments,  device  for  i)roducing 
overtones  in.  P’  X Audet,  Jr. 

Sugar,  means  for  and  method  for  converting 
starchy  material  into.  J Takamine. 
Switch  operating  device,  (r  A Fulford. 
Tukakoji  ferment  and  preparing  and  making 
same.  J Takamine. 

Taka  koji,  preparing  and  making.  J Taka- 
mine. 

Taka  moyashl,  preparing  and  making,  J 


'rukaijiiiir. 

Tea  and  ‘•••:ilin;r  I'ackage-:,  devi' ■-  f-r  .-aui 
pliii-  T T:  VVarduell. 

T'  h phori'-  • .dl  J.  L T Gillilari'l. 

Teij'iuiiiL'^  mil' liitj--.  W II  B‘  ij|j»-tt. 
Tetii.uiii^  ni.icliiie-.  L B 11. ly*.--. 
Tlierimirm-t'-r.  H W 3Iaur -r. 

Tlira-liirig  rn:i<  liiu*-.  P " - ii- .ji. 

Tini'-pi-'ce  -striking  im*<  liani.-^iu.  J VV 
Sr. 

inanufa‘  tiiriti:r  or  f*ir 

]itienniHtic,  < > K iiaclli*r, 

Tobacco  fill'-rs.  macliiiji-  fi>r  treating  h»'a\il\ 
swe'  toiic-.l.  'I'  \V  IL  Irij. 

Tofi,  spinning.  D VV  1.  tig  and  H II  WaDli. 
Tru<  tioii  engim-.  P N Winaiid. 

Trolley  pole  M n 3Ialioii  and 

J .'I  CraiiH. 

Truck,  hatid.  .1  J II«*aly. 

'J’libular  b(.ib-r,  citciilatiti'.',  J A B'-riiard. 
Tubular  boiler,  t irculatitig.  L I.  Vlartin. 
Turning  mai'liiin'.  Wood.  J'  VV  IL  u-*  r. 
'I'ype.  a VV  VV.-av.  r. 

Type  writing  niachiu'-  atta-hiuent.  A If 
31errini:in. 

l’ud'Ttak«*r’.s  trimming  tal'b-.  VV  Fitzgi-rald. 
ru)<»adiijg  dovi'  c . VV  T l ia’jiken. 
rriiial.  .V  SaliUtfoin. 

Valve,  automatic  ventilating.  VV  VV  Varnev. 
A’alve  Ita.se,  pneiiinalic.  J K Ives 
A’alve  for  comjH.uud  dire*!  aeting  engiiu--, 
.‘^teani  acuated.  H (J  Sergojmi. 

A’alve  gear.  VV  F <’  d--. 

A'alve,  safety.  3I3IcNeil  anil  K Kohlhepp. 
A'egetables  from  niglit  fro.>ts,  ].roiii-tiiig 
growing.  S L-mstrom. 

A’eg.-tation.  means  for  promoting.  S Lem- 
>troni. 

Vehicle  for  spreading  sand.  .V.  Latlamnie. 
Voltmeter,  reconling.  F D G-xild. 

VV'agon  brake.  M II  31adsen. 

AV'ardrobe  lick.  D W Tow  er. 
Watchmaker's  totd.  A II  Flensing, 

VV’ater  bag  stopper,  hot.  i»  B 3Iartin. 

A\  ater  < lo.set.  A T Bootli. 

AVater  closet.  C R Schmidt.  fUej->sue). 
AA'ater  clo.set  and  urinal.  VV  VS  Ensign. 
Watering  trough,  automatic.  TL  Regester. 
Weft  fork,  U Piiier  aiitl  .1  E New  ton. 

Wliist,  apparatus  fur  jdaying  duplicate, 
Bisler. 

AVick  rai.ser.  P’  Rhind. 

AVind  mill  jiow  er  transiiiitter.  C Y.  AVilliuni- 
sou. 

AVire  stretcher.  J 31  3Iyer.s. 

AViro  strip.s  or  the  lik**  by  electroileposition , 
manufacture  of.  R D Saiulers. 

AVork  holder.  S D Erb. 

PATENTS  GRANTED  SEP.  18,  ’94. 

Account  keeping  device.  E 3lcCulley. 

Ai  ill,  making  nitric.  31  Prentice. 

Adjustable  bracket.  A VV’  Browne. 

Air  brake  coupling.  W Borbridge,  T P'raser 
and  AV  I’renter. 

Air  brake,  automatic  lock  for.  AV*  31able. 
Air  or  gas  compresser.  H -V  Barber. 
Aluiniiious  cake  and  making  same.  J V 
Skoglund. 

Antirust  ware.  D 31  Wells  and  A ip  -Allis. 
Axles,  antifriction  device  for.  A M Cruoker 
aud  II  VVeinhold. 

Bag  making  machine.  AV’  II  Kerr. 

Baling  press.  J A Sitencer. 

Baud  cutter  and  feeder.  A'  C Bailey. 

Band  cutter  aud  feeder.  C II  Hill. 

Bairel.  AV  II  Cadwell. 

Bearing,  roller.  B D Tabor. 

Bed,  sofa.  A L (Tillen  and  A Godfrey. 
Bicycle,  A'  Belanger. 

Bit  stock.  P’  31  Hay. 

Blotting  pad.  A PVunaDder. 

Blower.  T Kitson. 

Blowing  engine  or  compr<‘.ssor.  AV  E Good. 
Boiler  furnace.  K Buileau. 

Boiler  furnace,  smokeless.  P J Bode. 

Boiler  furnace,  steam.  O D <)rvi>. 

Bolt.  J VV  Samiuis. 

Rooks,  blotter  attachment  for  check.  31  R 
Tolaud  and  J P'  Conkey. 

Bout  or  shoe  itolishiug  machine  2.  E 0 
Bicknell. 

Boring  machine.  G W Pringle  and  VV  Brudie. 
Bottle.closing  device.  A W t'chroudter. 
Bottle  rack.  J E Goerger. 

Bottle  stopper.  G L 3Iatlhews. 

Bottle  washer.  T Wendling. 

Bottling  anpaiatus.  A A Piinlstofte. 

Brake  mechanism,  automatic  tluid  pressure. 
II  Gaels. 

Bridle  bit.  31  Lesser. 

Paicket.  A3Iitchell. 

Buffing  machine.  S VV  Winslow. 

Buggy  boot.  AV  J Kaulfmau. 

Buggy  cusliion.  P’  Long. 

Burning  garbage,  etc.,  apparatus  for.  J C 
Anderson. 

Burning  garbage,  etc.,  method  of  and  ap- 
paraiu>  for.  J C Anderson, 

Cable  grip  for  lorging  and  other  purposes. 
G Gagnon. 

Calcium  bisulfite  liquor, making.  31  L Griffin. 
Calculator.  P’  G Nelson. 

Car  ami  air  brake  coupling,  combined.  S W 
?fummi-rs. 

Car  coupling.  AV  F Drew. 

Car  coupling.  N S Duggan. 

Car  coui)liijg.  P' N Hitchcock. 

Car  coupling.  J ()3Iiller. 

Car  coupling.  J .1  .Schairer. 

Car,  express.  3I|Moiell  and  R 31  P’urrer. 

Car,  freight.  J Rhoatls. 

( ar  gate.  A 31  Black. 

Car,  railway  jiasseiiger.  J Krehl'iel. 

Cash  register  and  indieator.  .1  P < ’U‘al. 
Cereals,  pieparing.  AV  Oiulerdonk. 

Chain,  conveyer  J Dick. 

Chain,  drive.  J II  Mitcludl. 

Cliain,  galvanic.  P’  Fritschc. 

Charcoal,  treatment  of  animal.  J A Duhbs. 
Check  attachment.  R ifears. 

('heck,  conductor’s.  Ross. 

Cheese  curd'  in  a continuous  manner,  pro- 
ducing. Pi  G N Saleuius. 

Chroiniuiu,  electro  deposition  of.  Pi  Placet 
and  J Bonnet. 

Cigarette  macliine,  continuous.  A L3lunson. 
Cistern  cleaner.  J VV  Hawk, 

Clippers  f<u'  wool  or  hair,  construction  of 
mechanical.  P .Ashberiy  and  VV’  Barnes. 
Clothes  drier.  L AV  Pond. 

Clutch,  friction.  R T AViugo. 

Coal  or  coke  fork.  J Kreitz. 

Coal  or  rock  drilling  machiue.  E Carnduff, 


204 


THE  INVENTIVE  AGE 


Coffee  pot.  J Tobiu. 

Coffin  band  lift.  W H Pope. 

Collars,  machine  for  forming  turndown  or 
rolled.  K N Mavtz. 

Condenser,  surface.  F M Wheeler. 
Converter^  multiphase.  H 0 C E Wageniann. 
Cores  for  casting,  apparatus  for  manufacture 
Core  for  casting  hollow  cylinders.  F Gandy, 
of.  W H Drake. 

Cotton  openers,  etc.,  du>t  or  cleaning  trunk 
for.  .1  C Potter. 

Cotton  i)icking  fingers,  driving  mechanism 
for.  A L(‘Ve<lahl 
Crib,  folding.  .1  S l\Iackie. 

Crupper  fastener.  C E Parker. 

Cultivator,  pulverizing.  H Strasser. 

Cup  head  or  piston  packing.  .1  F’  Pruden. 
Cui'tain  attaL-limcnt,  window.  .1  M Freeman. 
Cut  off  niechanism.  W W Wallace. 
Cylinders,  securing  teeth  to.  d il  Dunbar. 
Dental  chair.  E BCudiing. 

Dental  jdates,  forming.  G W Traphagen. 
I>i-pth  gage.  A Hollister. 

Dial  transmitter.  F Pearce  and  J Proich. 
Disinfecting  device.  W Moarkler. 
Ds'integrating  fibrous  plants,  machine  tor. 
A L Fvia. 

Display  holder.  A L Stone. 

Dock,  dry.  M l^loeser  and  K Krpel. 

Door  check.  FA  l’helj)s. 

Door  lock,  sliding.  W 11  Kahlrider. 

Dougli  raiser  and  fruit  <li  ier.  S Duncan. 
l>raft  equalizer.  II  Sturm. 

Dress  shiehl.  E M Weicker. 

])rying  kiln  2.  WG  Galloway. 

Drying  niacliine.  P C Hewitt. 

Drill  head.  A .1  Cooix-r. 

Drill  rod  grab.  W H \\  ishcrd. 

Dust  arre.ster.  A Volin. 

Electric  cut  oft.  E E Ilersli. 

Electric  generator.  II  Of'  E ^\hLgemann. 
Electrie  indicator.  0 .1  Coleman. 

Electric  machine,  dynamo.  D H Wilson. 
Electric  motor.  A W iMe>ton. 

Electiic  motor.  E Tliojusun. 

Electric  switch.  L Wiiitei  balder. 

Electrical  connector,  d P llenck,  dr. 
Electrically  operated  register  for  barrels,  etc. 
II  .1  Pang. 

Elevator  shaft  gate.  T G Lamb  and  J 11 
Met  ’lure. 

Engine  shaft  rotation  indicatin',  J W Ray. 
Envelope,  safety.  C F Molly. 

Envelopes,  ailjustahle  in-rforator  an»l  cutter 
for  business.  P II  Flynn. 

Pvxcavating  and  amalgamating  macliine, 
coiiibiiieil.  A W Robinson. 

E.xeavator.  J P Griffin. 

Ex[)losive  engine.  II  F Fraser. 

Fat,  reducing  animal,  d Lister 
Feed  regulator,  d A IMcAnulty. 

Feed  water  tor  steam  boilers,  purifying.  C 
Stickle. 

F(*eil  water  heater.  F W Lycett. 

Feuc(‘  clamp,  win*.  G E Boots  and  W (» 
Kakright. 

Fcn<-e  fastener,  d Harris. 

Fence,  win*.  E D Barling, 

Fiber  drying  apjiaratus,  W Saiilinann. 

Filter,  t?  G Derham. 

Fire  extinguisher.  C d L i\Lu-Leoil. 

Fii-e  extinguisher  and  ahii  m,  automatic,  d 
JO  Mussidmann. 

Flagstaff.  T J Murray. 

Football,  W K 'riiomlinson. 

Foot  wear.  F T Kee. 

Fuel  support  or  gate.  K Fales. 

Fuse  for  shells,  time.  M Dreger  and  A 
Wratzke. 

Gas,  apparatus  for  tlie  niaiiufactiire  of 
hydrogen.  II  M Lovejoy, 

Gas  apparatus,  water  oil.  II  Fourness. 

Gas  under,  prepayment.  W N ^lil-'ted. 

Gas  under  pressure,  ve.ssel  fur  containing.  W 
W Pope. 

Gasometer,  coin  controlled.  W’  Alexander 
and  W E Tliompson. 

Gate.  .T  L Harris. 

Gearing  for  heavy  machinery,  driving.  0 C 
Wolf. 

Gh»ve  \vraj)per.  T A Paril. 

Gold  or  silver  from  ores,  apparatus  for  and 
process  of  extracting.  P Daiickwanlt. 
Governors,  speed  recorder  of  motivi-  jtower 
engine.  E Lachamaiin. 

Grain  sejiarator.  W Reid. 

Grate,  comhiued  dumping  and  sliaking.  E 
Fales. 

Griinling  mill.  W N Hartshorn. 

Griinliiig  mill.  S iScli warzenberger. 
Grinding  or  facing  machine.  LL  Lamb 
Guns,  cartridge  stop  for  magazine.  G T 
Tlnunliill. 

llainl  bag,  lady's.  A Iliiikel. 

Handle  bar.  adjustable.  AO  Very. 
Harvester.  G G Hunt. 

Harvester,  corn.  W S Osborn. 

Harvester,  cotton.  E Whiting. 

Harvester  elevator.  A Stark, 

Hat  blocking  and  baud  cutting  machine.  C 
31  Snell. 

Hay  and  stock  rack,  combined.  E N Avery. 
Hay  carrier  track.  J W Provaii. 

Hay  rack,  hay  stand,  and  stock  wagon,  com- 
bined. W P Kimhrell. 

Hay  stacker  and  loader,  comhiued.  W H 
R(.)use. 

Ileating"  furnace,  water.  A Anderson. 
Hinge,  rtush  lounge.  .1  W Brown. 

Hinge,  furniture.  J H Stiggleman. 

Hinge,  spring.  \ A Page. 

Hoisting  apparatus.  L Roseiifeld, 
Horseshoe.  31  E Poui'ard. 

Horseshoe,  jointed.  J B Hague. 

Horseshoe,  sectional.  31  E Poupard. 
Horseshoe,  segmental.  31  E Poupard. 

Hose  coupling.  A L Bailey. 

Hot  air  furnace.  W Ryan. 

Hot  air  heater.  W Heckert. 

Ingot  extracting  apparatus.  H Aiken  and  F 
W Wood. 

Ingot  extractor  2.  H Aiken. 

Inkstand.  G B Smith. 

Inlaid  work  for  decorative  purposes.  H A 
Cousins. 

Joint  support, continuous  metal.  W II  Drake. 
.Journal  hearing.  D .1  Davis. 

Journal  bearing,  adjustable.  L Ilolliugs- 
worth. 

Journal  box.  H B Williams. 

Jugs,  etc.,  mount  tor.  W Fryer  and  F A 
Coles. 

Knife  clamping  or  securing  device.  H S 


Buckland. 

Knives,  making.  G 31  Griswold. 

Knitted  dull,  .s  E HolnifS. 

Lacing  hooks,  machine  for  setting.  I E 
Cliandler. 

Ladder  tower,  extensible.  H Hoffmann. 
Lamp,  incandescent  electric.  D J Cart- 
wright. 

Lantern.  J J Shull. 

Last,  slioe.  A T and  .1  Harper. 

Lasting  iiinchers,  F Ei'keit. 

Lifting  jack.  S S Joy. 

Limbs,  coaptatiiig  i>ad  for  artificial.  J F 
Rowley. 

Lock  case.  E E 3Iagovern  and  T Scanlan. 
Loom  Jacijuard  mechanism.  B H Gledhill 
Lo  .m  pattern  nieclianism.  J Hill  and  E 
Smith. 

Lubricator.  W W Dashiell. 

31achiiie  base,  adjustable.  .1  .1  Wood. 
3Icasurer  cutter,  wall  paj)er  Itorder.  E Hoke. 
31oasuring  and  marking  machine,  fabric.  A 
H Sutton. 

3Ic:iKuring  or  packaging  fabrics,  speed  regu- 
lating attachment  for  machines  for.  R W 
atS'  'll . 

3Iechanical  movement.  W W Beaumont. 
3Iilk  cooler.  L X Lean. 

Milking  iiincliine,  cow.  W B Iffand. 

31oliler's  Ihi^k.  F 3Iorris. 

3Iotor  govi'i  nor.  J Dow. 

3Iowing  machine.  G Beeknian. 

Xail  machines,  wire  feeding  device  fur.  C 
W Kichanls. 

Neckwear  pin.  II  B Rich. 

Newspajiei's,  review.'^,  or  other  printed  mat- 
mat,  classifier  for.  II  Wctzi‘1. 

Noll  conducting  <-ovei  ings,  fastening  for.  P 
Carey. 

Nut  and  holt  lode.  J E Garvin. 

Oil  disti  ihiilcr  for  shij'S,  gravity.  .T  Ericsoii. 

< til  or  gasoline  can.  'f  W Alexander. 

( ti'c  coiiceiiti  ator.  Tj  Loolv. 

Pai’kage.  31  .1  3Ici‘kor. 

Paper  sheets,  case  fur.  J J Y<‘ates. 

Paveimuit  I'lock.  L Weinman. 

Pen  rack,  stand,  and  case,  combined.  W J 
Hunter. 

Pi'm  il  sharpener.  C F Wickhind. 

Pipe  Coupling.  .1  D Amlerson. 

IMpc  wrench,  chain.  J II  Newell. 

Placards,  etc.,  machine  for  bordering.  31 
Fnnke. 

IMane  iron.  W F Kelh-t. 

Plating  one  material  with  another.  T A 
Edison. 

Plow.  J L Aldred. 

Plow.  'J'  .1  Kelley. 

Pneumatic  tool.  J G Carlinet. 

Pneumatic  tube  fisher.  W C Bloomer. 
PocKet-knifo.  D A Stiles. 

Pole,  vcliicle.  E Clark. 

Pressed  st<*cl  seat.  G 11  Wadsworth  and  H 
W Avery. 

Picssnre  regulator,  tliiid.  31  S Hopkins 
and  G II  Dickson. 

Printing  press.  D 3Iaurer. 

Protiactei.  0 II  (Tumi, 

Piinip.  S M ( 'base. 

Pump,  ail . R ( ' Baihoiir. 

Pump,  centrifugal.  H A Barlier. 

Pump,  oscillating.  A Griger. 

Puniji,  steam  vacuum.  G H Z.schech  and  W 
11  Siinililing. 

Pump  valve,  steam.  .1  Farley. 

Railway  bond,  electric.  I>  J)'  P>i.ok, 

Railway  cattle  giianl.  P L Brady. 

Rail  way  rail  joint.  L G Zollinger  and  W H 

I’attce. 

Railway  switch,  antoinatie.  (’  l>ict/,. 
Railway  switch,  street.  J C .Jacobs,  A Kcil 
and  .1  II  Roeiner. 

Railway  sv>tems,  suJ'structuraJ  siipjaut  for. 
.1  D R.  ed. 

Railway  time  signal.  A C Gordon. 

Railway  tracks,  etc.,  vegetation  burner  for.' 

E I>awsonand  .1  <)  'I’honias. 

Refrigerau»r.  G A Greene. 

Rendering  tapJe.  A White. 

Revolving  chair.  .1  31  31orgaii. 

Rille>,  metliod  of  and  dies  for  tlie  manufac- 
ture of  hand  forging.s  for  military.  G E 
Bailey  and  G F Bowen. 

Rolling  mill.  G G 3Ic3Iurtrv  and  L G 
Stilt. 

R^'lling  mill,  tube.  0 G Larson. 

Ropeway  clip,  elevated  W R Wiggins. 
Saddle,  riding.  .1  31  3rarfin. 

Safe  holt  work.  E W J^'owler. 

Safety  gate.  F W Young. 

Sali<  yl  anilid.  S Badiauer. 

Sand  band.  AV'  31  Farr. 

Sa^h  fastener.  ('  UuUTes. 

Sasli  fastener.  .J  Seadler. 

Sa-'b  fastener.  J O Sharp. 

Sash  fastener.  D B Wesson. 

Sausages  into  links,  machine  for  forming, 
H Lefeher. 

Saw  and  resaw,  combined  band  rip.  E C 
3Iershon. 

Saw  attacliment.  R 3IcTjane. 

Scholar's  companion.  F D 31artin. 
Scrubbing  machine,  flour.  W W Head. 

Seal.  E -J  Brooks. 

Seal,  snap.  EJ  Brooks. 

SeCi'iidary  elect'-ic  battery.  C Theryc  and 
A ( H'lasser.  Reissue. 

Sewing  machine.  S H Wheeler. 

Sewing  machine,  shoe.  G R Peare. 

Sliaft  sujqiort,  veliicle.  (’ll  Kniglit. 
Sharpener,  razor.  P .T  Caesar. 

Shingle  strips,  imu  hin<*  for  manufacturing 
supplementary  metallic.  C H Dana. 

Show  tup.  SSGuldmaij. 

Signal  apparatus.  J P Coleman. 

Signal  apparatus.  G L Thouias  and  E C 
Seward. 

Smoke  c<*nsuming  ajiparatus.  C W 3Ioni8 
and  L Goodwin. 

Smokeless  furnace,  (■  Murray. 

Snow  shoe,  folding.  II  Bremer. 

Soap,  inserting  floats  in  cakes  of.  W Berrv. 
Sounds,  apparatus  for  collecting,  concen- 
tracting  and  distributing,  S D 3IcKelvey. 
Si'eed  of  I'lilleys,  etc.,  mechanism  for  regu- 
lating. J Redding. 

Station  indicator.  E 3Iiller,  Jr. 

Statistics,  machine  for  compiling  or  tal'ulat- 
iug.  II  Hollerith. 

Statistics,  machine  for  tabulating.  11  Hol- 
lerith. 

Steam  boiler.  1)  Connelly  and  C £ Schafer. 
Steam  boiler.  J J Tonkin. 


Stereotyping  piess.  W J Egan. 

Stoker,  mechanical.  T R Butman. 

Stove,  caboose  or  other.  J Spear. 

Stovepipe  attachment.  L Reaser. 

Street  sweeper.  F W Dessau. 

Stringed  instrument.  J Connery. 

Swing.  C E Hobbs. 

Switch  apparatus.  J G Schreuder. 

Syringe,  vaginal.  J 31  Lamb  and  J C Hard- 
esty. 

Table.  J W Carver. 

Tanning  composition.  J B Hodges. 

Tap  of  faucet.  M P Sciietzel. 

Telephone  transmitter.  H L Baldwin. 

Tile,  illnmin  itiiig.  C W 31ark. 

Tile,  illiiniinating.  J W 3lark. 

Tire,  pneumatic.  J N (.h>ldl'aclier. 

Tool  clamj)iiig  device.  II  S Buckland. 

Tool  securing  device  2.  H S Buckland. 

Top,  AY  A Dunlap. 

Transit,  pocket.  D W Bruuton. 

Trolley  wire  fimler.  E Gale. 

Type  distributing  machine.  L K Johnson. 
I’ml'rella.  W D Kimball. 

I’lnbrella  liandle.  J Gilbert. 

A'alve  2.  J A Blair. 

A'alve  for  steam  engine,  rotary.  F Lester. 
A'alve  gear.  J W Sargent  and*  R II  Rice. 
A'alve  niecliani'in  for  hydraulic  elevators. 
W F Cole. 

A'eliicle  seat  corner  iron.  C G Field. 
ATlocipede  brake.  J II  Hendrick  and  A II 
Fay. 

Yelocip<*de,  ice.  S Young. 

Velocipede  sadflle.-s,  means  fci  supporting. 

G de  Rossetti. 

Yeno  ‘1’  cutting  machines,  (piarter  log  holder 
for.  31  AVilliamson. 

A' essels,  apparatus  for  raising  sunlven.  EB 
Petrie. 

Wagon  beds  or  wire  stietcher,  machine  for 
moving.  RH  Irvine  and  A T Anderson. 
AVagon  brake,  automatic,  1>  W Leo. 

AVagon,  mail.  J II  3lartin, 

AVagons,  self  closing  roller  top  for  transport. 
11  3Iuhlherg. 

AYaslistund  an<l  water  closet,  combined.  A 
A Leyare. 

AVasliiiig  macliine.  I)  R Borneman. 

Watcli  case  pendent.  A N Gauthier. 

Water  closet.  J F Wolff. 

AYatcr  closet  coupling  2 J II  Savjll. 

Water  closets,  connection  for  broken.  A W 
Ayling. 

AVater  gate,  automatic.  G Guttenbiunner. 
AV'ave  motor.  G A Merritt. 

AYeils,  construction  of  oil.  0 Fay. 

AViri's  for  metal  disks  or  plates,  machine  for 
forming.  F H llowc. 

Wooil  cutting  machine  3.  AY  3Ierrill. 

PATENTS  GRANTED  SEP.  25, '94. 

Advertising  shi[)ping  tag.  A S Terrill. 

Air  ship.  i>  Hnilbut. 

Anchor  or  supporting  plate  2.  J Pirkl. 
Animal  trap.  J Ross. 

Aiiiuial  trap,  G A Snow’. 

Atomizer.  F B Giesler. 

Anger,  pu'it  liole  F W Mosureand  T Warner. 
P*a(  kwater  trap  and  valve.  S W Hallock. 
Bag.  W II  Field. 

Barrel  pitching  apparatus  2 G Schmitt. 

Bai  rel.s,  follower  lor  brine.  G C West. 

Basin  and  valve  operating  mechanism  there- 
for, set  wash.  J H Stevens,  Jr. 

Basin  trap.  J 3Iaiquis. 

Bearing,  hall.  P Davies. 

Bedclotlies  clamp.  H L Jessen. 

Bell,  call.  ' W Storm- 

Belting,  manufacture  of  round  leather.  FE 
Driischky  and  L A Schjerliug. 

Bevel.  0 II  Scott,  C II  Harvey  and  B R Scott. 
Bicycle  supi'ort.  W II  Scott. 

Binders,  shield  fur  knotter  fingers  of.  AY  T 
Schenck. 

Boiler.  H H Kelley. 

Boiler  furnace.  J Grogan. 

Boiler  scaling  preventives,  water  pressure 
feeder  for.  T B Smith. 

Books,  cover  for  inemoran<lum  sales  slip.  AV 
31  Kinuaid. 

Bottling  mu  hine.  A AVenier. 

Box  fastener.  A W .Tones. 

Bread  or  cakes,  ai'paratus  for  the  manufac- 
ture ofaerateil.  J Ghilds. 

Buggy  tops,  lever  attachment  for  raising  or 
lowering.  J B Atom 
Buihling  m:it,  Composite.  I)  Neale. 

Bun.g  sto]'per  and  bung  bush.  S Schlangen 
and  I Neumann 
Gaiin'ia  shutter.  G A Waters. 

Cans,  pneumatic  tester  for.  W B Page.  (Re- 
issue). 

Car  brake.  S G Wilber. 

Gar  I'lake,  automatic.  J C r>eyerle. 

Car  coupling.  31  3IcPhail  and  F Kopicke 
(?ar  coupling.  II  A AVinterniglit. 

Gar  grip  slot  brake,  cable.  J T 31arlin. 

Car  guard.  J H Jennings. 

Gar  register,  street.  AV'  D Forbes. 

Car  switching  device,  street.  J Brautigam. 
Gar,  vestibule.  W F Richards. 

Cars,  testing  indicaL'i*  for  electric  railway. 
T iStebl'iiis. 

Card  clothing,  apparatus  for  setting  teeth  in. 

31  Duesherg  ]>elrez. 

Card  for  eyeglass  cliain.  E J Fisher. 

Card  holder.  G T Beelaiid. 

Cash  register.  W W Johnson. 

Gash  register,  indicator,  and  recorder  3.  P 
J Landiii  and  F L Walker. 

Centrifugal  screen.  E R Dudley. 

Churn.  W P Bending. 

Ghurn.  J W Coyne  and J A Shannon. 

Cigar  lighter.  G AV  LaBaw’. 

Clamps,  manufacture  of  metallic  binding.  E 
Ileynen. 

Clocks,  apparatus  for  adjusting  the  beat  of 
pendulum.  F Kroeber. 

Coal  screen.  G AV  Cross. 

Coin  controlled  machine.  AV  Reeves. 
Conductor  supfiort  and  insulator.  D N Osyor. 
Conveyer.  C W Miller. 

Cotton  sack  carrier.  C L Jolius. 

Counting  grape  cuttings,  grape  roots,  etc., 
machine  for.  F 31  Kidder. 

Coupling  link.  A Lamplough. 

Curling  iron  heater  for  lamps.  H C Goodrich. 
Curtain  rod  support.  H Benoit. 

Cyauids  of  alkaline  metals,  making,  CT  J 
Yautin. 

Decorating  glass  or  other  surfaces.  J Budd. 
Daltec  tool  sterilizing  apparatus.  ZT  Sailer, 


Detachable  liouk.  H A Dellaismes. 

Distilling  crude  turpentine,  apparatus  for. 

R 0 Carter. 

Distilling  spirits,  apparatus  for.  II  Clement- 
son. 

Doll.  F B Scliultz. 

Door  hanger.  T C Pruuty. 
l)ood  lock,  sliding.  AY  Lash. 

Door  operating  device.  C L Rice. 

Door,  self  acting.  C Rondell. 

Draft  regulator.  C F Kaul. 

Dnnv  bar  attachment.  31 .1  Hoey. 

Drawer  guide.  VV  W Tanner  and  T AV^  Burclr 
Dredge,  steam.  L Hussey. 

Dredge,  steam  vacuum  2.  L Hussey. 
Dredgers,  excavators,  etc.,  cutter  for,  L W 
Bates. 

Drill.  C 31  Lindholni. 

Dynamo  voltage  regulator.  31  P Ryiler. 
Dynamos  from  car  axles,  means  for  driving. 
W Biddle. 

E'-centi'ic  surfaces,  macliice  for  finishing.  P 
iSliellelihack. 

Elastic  fabric.  A Straus. 

Electric  liglit  circuits,  registeringmechanism 
for.  AY  3IcNeill  and  J il  Tinder. 

Electrical  apparatus,  coin  controlled.  II  F 
Galligan. 

Electrodepositing  apparatus.  H L Bridgman. 
Elevator  table.  J (J  Smith. 

Engines,  continuous  cut  off  register  for  steam. 

C H Dale. 

Engines,  means  for  increasing  crank  throw 
of  steam.  H I Schanck. 

Excavator.  T P Smart. 

Extensible  rack.  E \\'  Leach. 

Fabrics,  macliine  for  raising  the  surface  of 
textile.  J D Tomlinson. 

Faucet,  sirup  jar.  F H Lij'pincott, 

Fence.  G F Parks  and  A A Hamilton. 

Fence,  wire.  W Berkes  and  P Lescli. 

Fifih  wheel.  W F Kramer  and  G F Wein- 
man, 

Filter.  (A  P Briggs. 

Fire  alarm.  J P Williams. 

Fire  escape.  F Dymacek. 

Flash  liglit  burner  2.  31  1)  Westcott. 

Flue  cleaner,  boiler.  C S Dean. 

Fruit  gatherer.  A Houghton. 

Furnace.  A Bryce. 

Furnace.  F B Giesler. 

Furnace.  T B 3Ioore. 

Furnace.  A II  AV'oodruff. 

Furnace  draft  regulating  apparatus.  G L 
Thiell. 

Furnaees,  apparatus  for  coiitrtdling  the  a<l* 
mission  of  air  to.  G L Thiell. 

Furniture  joints,  device  for  tiglitening.  II 
T Davis. 

Fuse,  electiical  safety.  0 31  Ran. 

Game  apparatus.  W A Barnes. 

Game  board.  G E Boyer. 

Games,  apiiaratus  for  playing.  C A L Totten. 
Garbage  cremating  apparatus.  T 31  Glark. 
Garment  suppoiter.  G W Ferguson. 

Gas  or  other  meter,  coin  controlled.  IS  Simp- 
son 

Gearing  for  imparting  differential  motion  in 
machinery.  T 11  liushton. 

Glass  cutting  tool  holder.  I \V  Ileysinger. 
Glass  heating  oven.  AU  Hurley. 

Grain  cleaner,  tanning  mill,  and  elevator. 

combined.  J F Hatfield. 

Grain  sepaiator.  W W Briggs. 

Grate  heater,  portable  open.  J Lawlor. 

Gun  mount,  quick  firing.  A Noble  and  R T 
Brankstoii. 

Gun  sight.  H .Straudwold. 

Halter.  E P Waters, 
llaminer,  pneutnatic.  J Beclie. 

Hammer,  power.  A Beaudry. 

Harp.  L Lehman. 

Harvester,  corn.  E E Witter. 

Harvesters,  twine  box  and  tension  for  self 
binding.  C A A Rand. 

Hay  loader.  J F Platt. 

Hay  press.  J N Eastwood. 

Hay  rake.  B F Smith. 

Heating  plants,  air  storing  pipes  in  steam.  II 
3Iartini. 

Hide  and  skin  machine.  AV  Evans. 

Hoisting  mechanism.  W Hoey. 
lioj)  picking  and  sepaiating  macliine.  B A 
AVeatherbee. 

Horses  from  cribbing  and  wind  sucking,  de- 
vice for  preventing.  T Redmoiul. 
Horseshoe,  elastic  tread.  A Loetffer. 

Hose  to  couplings,  apparatus  for  apjilying. 
P Whyte. 

Hut  water  heater  regulator.  J K 3Iescliter. 
Hotel  register.  I)  F Riegle. 
llydrocaibou  burner.  L 11  Gole  and  J Bower. 
Ice  cream  freezer.  E L Weston. 

Ice  sliaver  and  jiick.  AV  31  iSeaman. 

Ice  tongs.  E Burch. 

Inkstand  bracket.  A Conkling. 

Insulator  for  electiic  conductors.  G AV^ebster- 
Interlocking  safety  switch.  B W Sweet. 
Joint  for  and  method  of  joining  metal  bars. 
W 31  Brown. 

Knife  burnishing  macliine.  G B Kelley. 
Lace  fastener,  tied  shoe.  T E Lewis. 

Ladder  and  ironing  board  support,  combined 
step  and  extension.  A Gouser. 

Ladders,  trolley  support  fur.  31  Croissant. 
Lamp.  J A Hadley. 

Land  roller.  J G Glarke. 

Level,  plumb.  K and  S Pollan). 

Liquors,  etc.,  apparatus  for  dispensing.  J 
Tomlinson. 

Lock  and  latch,  combined.  J 3Iurdie. 

Log  unloader.  AV  E Hill. 

Lubricator.  F W Robeitshaw. 

3Latch  box.  J Sulc. 

31easure,  scale.  E Karschner. 

31easuring  instrument, electrical.  li  Herberts’. 
31edicine  or  sample  case.  F G Gundlach. 
31ilk  can  or  analogous  receptacle.  F C J 
Roennau. 

31ining  machine.  F 31  Lechner. 

31irroi'8,  manufacturing.  A I Klock. 

31  iter  cutting  machine.  J AV  Oliver. 

31ixing  macliine.  0 Rijipiii. 

31op  wringer.  H Keller. 

Motion,  means  for  producing  rotary  from  re- 
ciprocatory.  G Ghapman. 

31otor  engine,  gas,  oil,  or  similar.  H II 
Andrew  and  A R Bellamy. 

3Iu8ic  box.  A E Paillard  and  A Sueur. 
Music  leaf  turner.  CH  Nadig. 


Neck  protector.  H A Lahl. 

Opening  metal  receptacles,  means  for.  F C 
Busch. 

Opera  glasses,  apparatus  for  renting.  J W 
Patterson. 

Packing,  metallic  rod.  F J Cole. 

Paddle  wheel  for  boats.  W H Knapp. 
Padlock.  G 31  Hathaw'ay. 

Pattern,  garment  fitting  2.  S Christiansen. 
Pattern,  sleeve  S Cliristiausen. 

Pen,  fountain  4.  P E AVirt. 

Peiiiiolder.  A II  Steff. 

Penholder  tubes,  machine  for  forming.  H S 
Graunis. 

Photographic  camera,  roll  holding.  D II 
Houston. 

Piles  from  teredo,  etc.,  composition  for  pre- 
serving. C Arnoudts. 

Pipe  anti  nut  wrencli, combined.  G W Thomas. 
Piston  removing  device.  I)  E Sullivan. 
Planter.  J W Campbell. 

Planter.  L C Evans. 

Planter,  double  row’  corn  P 31  Weisel. 
Planters,  anchor  fur  check  row.  J A Whitson. 
Planting  seeds,  appliance  for  and  method  of. 

31  Welter,  J Perschl,  and  P Weber. 

Pliers.  AV  A Bernard. 

Pliers,  cutting.  AV  A Bernard. 

Pottery,  decorating.  M L 3lcLaughlin. 
Printing  on  glass,  etc.,  apparatus  for.  A 
Brookmaii. 

Pump,  steam  vaeiiiiin.  L Uiissey. 

Pump  valve  gear.  0 C Worthington. 

Puzzle.  L P Shriver. 

Puzzle.  W E Timmerman. 

Ratliator,  stovepipe  slielf,  and  towel  rack 
combined.  G Laube.  ’ 

Rail  chair  and  tie,  combined  2.  J Albrecht. 
Ka.lway  conduit,  electric.  D F Graliamaiid 
W P Allen. 

Railway  cross.  A J 3Ioxham. 

Railway  frog.  D F Ahiugham. 

Railway  frog,  switch,  and  guard  rail  block. 

J D(3reen. 

Railway  switch  lock.  AA'  II  Elliott. 

Railway  tie  plate.  W II  AVilson. 

Railway  tie  puller.  G Enieiling. 

Railway  ties,  machine  for  shearing  W’ooden. 
E I Leighton. 

Railways,  closed  conduit  for  electric.  C D 
Tisdale. 

Railways,  electric  cab  signal  for.  E C AViley. 
Railways,  pointsman's  indicator  for.  J Lord 
and  T K Leasou. 

Registers,  air  moistening  and  purifying  at- 
tachment for.  11  Iliowizi. 

Rlieostat.  B E Baker. 

Rock  breaker.  S Jackson. 

Roll  boldiiigcamera,  folding.  T>  IT  Houston. 
Rolling  mill  feed  mechanism.  S Y Huber. 
Rolling  mill  roll  bearing.  H \Y  Thomas. 
Rubber  compounds,  treating  jilastic.  W 
Cable. 

Sash  fastener.  I Elting. 

Saw.  E G Smith. 

Saw'iog  machine.  H A^oung. 

Scales,  drop  jack  for  railway  or  idatform.  T 
Gagnon. 

Sectional  boiler.  H A R l)ietrich. 

Settling  tank.  I)  AV  Fall,  F B Wiiieland, 
and  S L Richards. 

Sewing  machine.  J V^aiinette. 

Sewing  machine  feeding  mechanism,  button 
liole.  J T Hogan. 

Sewing  machine  quilting  nieclianism.  G A 
Stafford. 

Sliaft  coupling.  31  Abraliam. 

Shakers,  etc.,  movement  for.  II  J Gerhaidt 
and  F E Jagerson. 

Sheet  metal  jiipe.  J W Abrahams. 

Seifting  rail  H C Swan. 

Shoe.  L G Kregel. 

Showcase.  A Iluliiert. 

Signal  apparatus,  electric  2.  W W Salmon. 
Signaling,  suhniaiine.  L I Blake. 

Skate.  A A Jidinson. 

Sleeve  holder,  under  coat.  J Hoffman. 
Smoke  bleaching  apparatus.  J T Sands. 
Speaking  tube  attachment.  AV  AVeber. 
Spindle.  F M Garceloii. 

Steam  boiler.  H L Wilson. 

Steam  engine,  duplex.  L F Voisard. 
Strainer  and  aerator,  milk.  P S Ryan. 

Straw  stacker,  i>neuniatic.  G E AVarnke. 
Sugar  nuimifactnre,  settling  tank  for.  E W 
I)i‘ining. 

Syringe.  C C Lnsby  and  C H Richardson. 
Tea  chest  and  attachment.  C Toohey. 
Telephone  api>aratus,  coin  controlled.  C C 
Blake. 

Thill  Coupling.  31  Weniple. 

Time  lock.  F H Blake. 

Tire,  jmeumatic.  I>  31  Hawes. 

Tobacco,  machine  for  attaching  tags  to.  D 
J Burr. 

Tobacco,  machine  for  making  and  affixing 
tags  to.  I>  .1  Burr. 

Tobacce  tagging  machine.  D J Burr. 
Tobacco  wrapper.  J Gonley. 

Transplanting  machine.  G 0 3Ioore  and  T 
J Fitzsimmons. 

Trolley  and  feed  wire  bracket.  L S Pfouts. 
Trolley  for  electrical  conductors.  DN  Osyt>r. 
Trolley  wdre  bracket.  L S Pfouts. 

Trolley  wire  lianger.  I B Walker, 
Trombone  gage.  J L DeGood. 

Trousers  stretcher.  G 31  Hathaway. 

Ti'unk.  AV  S Foster 

Tubular  apparatus.  F 31  Ashley, 

Turn  indicator.  C 31  Jarvis. 

Type  founding  machine.  AFoucher. 

Valve  mechanism.  1)  A Decrow. 

Vehicle,  safety.  AV  J Chaniiiel. 

Veliicle  spring  shackle.  II  CSwan. 
Velocipede.  E C Stearns 
Velocipede,  ice.  D G Bolton. 

Voting  machine.  S E Davis. 

Wagon  brake.  J W Brubaker. 

Wagon  brake  lock.  R Ford,  Sr. 

Wjishstand  attacliment.  I N Glauber. 

Water  bag  and  food  warmer.  A 31  Plummer, 
AVater  closet.  E 0 Poppe. 

Water  heater.  J 31  Laing. 

AVell  reamer.  J Deisch. 

AVheel.  H P Garland. 

AA'hetting  cutting  faces  of  chisels,  machine 
for.  H J Gosling. 

AVhip  socket.  F M Beidler 
Wire  rods,  apparatus  for  treating.  C W 
Bildt. 

Wrench  and  bit  stock.  H Polis. 

Wrench  or  clamp  adjustment.  W J Wright, 


THE  INVENTIVE  AOE. 


20 


r> 


$1,000  REWARD 

To  every  inventor  takingr  out  a patent 
throug-li  our  office.  For  particulars  and  a 76 
pag’e  excellent  hand-book  for  inventors,  inclose 
stamps  and  address  The  American  l*atent 
Market  and  Xovelty  Works,  St.  Paul,  Minn 
Mention  this  paper.  A.  M.  CARLSEN.  Prop. 


PATENTS. 

For  eleven  years  I have  devoted  my 
time  exclusively’  to  the  preparation 
and  prosecution  of  applications  for 
PATENTS,  TRADE-MARKS  and 
COPYRKiHTvS,  to  the  manajrement 
of  interferences,  to  rendering  opin- 
ions as  to  scope  and  validity  of 
patents,  to  making-  preliminary 
searches,  and  to  attending-  to  ail 
matters  relating-  to  patents  or  inven- 
tions. Higrhest  references  in  all  parts 
of  the  country’.  Send  for  hand-book 
on  patents. 

KIIESA  G.  DuBOIS, 

Inventive  Ag-e  Building.  IVasiiington,  D.  C 

Jas.  E.  SRicloaore, 
United  States  and 
Foreign  Patents. 

Designs,  Trademarks  and  Copyrights. 

Atlantic  Bldg.,  WASHINGTON,  U.  C. 

Moke  than  IS  Ye.vks  Experience. 


Whitaker  & Prevost, 

Attorneys  and 
Counsellors  at  Law, 

PATENTS  AND  PATENT  CAUSES. 


Bischoff  Building,  6io  F St.,  N.  W., 
WASHINGTON,  D.  C. 


PATENTS. 


CO 

QC 

< 

LU 

Q 

< 

QC 

t- 


R.  N.  STEVEN5, 

Attorney  and  Solicitor, 

Procures  Foreign  and  Domes- 
tic Patents  at  Moderate  Rates. 
Advice  and  Book  of  Instruc- 
tions Free. 

Correspondence  Solicited.  All  Letters 
Confidential. 


□ 

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CO 


Inventive  Age  Bl’dg.  WASHINGTON,  D.  C. 


W.  C.  SHELLEY,  j JE  COLOMBIft  NflTIOiL  Bfli, 

TTORNEYand  • • - ■ l.f  gii  F Street,  N.W., 

• • COUNSELLOR  at  LfiW  xvAs.M.x<-.'rc,x.  n.c. 


KLLLOGti  BLILDI.NO, 

WASHINGTON,  D.  C. 

General  Court  and  Departmental 
Practice. 

THOMSON  JAY  HUDSON, 

Attorney  at  Law, 

K Street,  N.  ^V.  WASHINGTON.  I).  C. 

Counsellor  and  Plxpert  in  Patent 
Causes.  Seven  years  experienct*  as 
ITincipal  E.xaminer  in  the  l^ateiit 
Office. 

PATENTS  OBTAINED. 

E.  W.  ANDERSON  & CO., 

Counsellors  at  Law, 

700  7th  Street,  WASHINGTON,  D.  C. 

E.xaminalions  wilhont  charg-e. 

Inventor's  Guides  free. 


.\  (d'lKTill  liilllkill!!  lllhilli'"  Tl'illl'lli'll'il. 


< AIMTAI,  0,1)00. 

E.  S.  BANKER I'r.  iJ.iit 

A.  F.  EfiX 

CLARENCE  CORSON,  . . . r, 


PATENTS. 


Caveats,  Trade  Marks, 
Designs,  Etc. 

Repnrt  as  to  patentability  of  invention 
Ekei-:  of  Chak(,e.  Cn>urpas'<ed  faciliue-^. 
Moderate  terms.  I>ef<*re  applying  for  a jiateiit 
write  us.  All  information  and  advice  Fkee. 

GLASCOCK  & CO. 

6o6  F Street  \.  \\  Washington.  D.  C. 


THE  PREMIER  WATCH, 

INCLUDING  CHAIN  AND  CHAK3I. 


This  new  watch  is  very’ similar  to  the  Triumph  which  has  given  unbounded  satisfaction  and  of 
which  we  have  given  out  thousands  during  the  last  six  months,  with  a niarkofl  reduction  in  si^e 
and  many’  minor  improvements  in  case,  finish  and  rnoA’ement. 

It  is  an  American  watch  that  will  keep  acciiriite  time,  and  will  not  get  out  of  order.  This 
we  giiarjiiitee  or  monev  refunded.  The  manufacturers  have  concentrated  their  entire  effort  on 

:,kk-;Atninv  m CHEAPEST  RELIABLE  ITCH  ElEB  GIUEN  TO  THE  PUBLIC,  i":.')  rA 

it  and  fully  guarantee  it.  The  Case  is  strongly’  made  and  caretully  fitted  to  e.xclude  dust.  It 
is  Open  Face  with  heavy'  polished  bevel  cry'stai.  Case  is  heavily  plated  and  handsomely-  finished 
ill  gilt  closely  resembling  gold  by  a special  process  known  only  to  the  makers.  Weight  of  watch 
complete  414  oz.  The  Movement,  combines  many  patent  devices,  including  American  Eever, 
Lantern  Pinion,  Patent  EZscapement,  Patent  AVindiiig  Attachment.  Four  or  five  turns  of  wind- 
ing attachment  wind  for  24  to  36  hours.  The  cut,  which  falls  far  short  of  doing  it  justice,  exactly 
represents  the  watch  three-fourths  size. 

A FEW  TESTIMONIALS. 


L.  C.  WOOD, 

Attorney  and 
Solicitor  «f 


Foreign  and  Domestic  PatClltS. 


Corre.spuiuleucc  Solit  itetl. 


L.  C.  Wood  Building, 

507  E St.  N.  W., 

WASHINGTON,  D.  C. 


CLIilNTS  WHO 

^ hear  from 

^ their  attor- 
ney, or  the 
Com  niissioner 
of  Pensions 
should  at  once 
write  to 

Prompt  altenlion  and  I L.  C.  WOOD  & CO., 
a vigorous  prosecu-  Pension  Attorneys, 
tion  given  every’  507  TC.  st..  N W., 

claim  placed  with  us  | Washington,  D.C. 


Don't  pay’  any’  attention  to  evil  reports. 

Don't  be  too  quick  to  condemn. 

Don't  repeat  what  your  neighbors  say,  they 
may  be  mistaken. 

Don't  invent  a story  from  imagination. 

Don't  put  your  money’  in  an  old  trunk  and 
expect  to  find  it  there  after  the  house  is 
burned. 

INVEST  IT. 

The  Fidelity  Building,  Loan 

AND 

Inuestrnent  flss’n 

OFFERS  SPECIAL  INDUCEMENTS  TO 
ANYONE  LOOKING  FOR 
A.  EB  S O I-  LJ  T E SECURITY'. 
908-914  G ST.  N.  W. 

Hakkisox  Dixgman, 

Alonzo  Tweed.cle,  President. 

Secretary-. 


C.  J.  STOCKMAN,  F.  E.  WELCH. 

621  7th  St..  N.  W.,  20  Kimball  House. 

Washington,  D.  C.  Atlanta,  Ga. 

STOCKMAN  X WELCH, 

EXPERTS  IN  PATENTS, 

AH  work  attended  to  promptly  and  faithfully 
Correspondence  Solicited. 

Our  clients  will  have  the 

privlege  of  placing  a model  Washington,  D.  C. 
of  their  inveuiion  on  exhi- 
bition in  our  section  in  the 

Atlanta  Exposition  to  be  Atlanta,  Ga. 

held  in  1895,  without  cost 
to  them. 


The  watch  I received  from  y’ou  keeps  admirable 
time  and  compares  with  one  costing  $50. 

Thos.  Martin,  Hartford,  Conn. 

I am  much  pleased  with  the  watch  you  sent 
me.  It  keeps  right  up  on  time  with  the  regula- 
tor. It  has  not  varied  a minute  in  two  weeks. 

Dk.  Anderson,  Webb  City’,  Mo. 

I have  received  watch  and  am  pleased  to  say 
tliat  y’our  praise  of  its  real  worth  was  not  over- 


drawn in  any'  particular.  It  has  kept  perfect 
time  and  the  price  paid  for  it  surprises  every 
one. 

B.  F.  Hardman,  Waitsburg,  Wash. 

The  watch  I received  of  you  is  keeping  first- 
rate  time;  running  with  an  expensive  one  with- 
out variation.  The  wonder  is,  how  they’  can  be 
made  for  the  price. 

J.  S.  Gkannis,  Cleveland,  Ohio. 


UATUNTS  FOR  IN VI:N Tl< )NS. 

RICHARD  P.  EVANS  & CO., 

Counsellors  at  Law. 

Attorneys  in  Solicitors  of  United 
Patent  States  and  Foreign 

Causes.  Patents. 

464  La.  Ave.,  Washington,  D.  C. 


Write  for  onr  book.  “PATENT  LAW  AND 
PRACTICE,"  sent  free  upon  request. 


and  Labels  rejjistered.  Twenty-five  years  e.x- 
perience.  We  report  whether  patenr.  can  be 
secured  or  not,  free  of  charge.  Our  fee  not  due 
until  patent  isallowed.  S'ipage  Hook  Free, 
H.  B.  WILLSON  <k  CO. , Attorneys  at  Law, 
0pp.  u.  S.  Pat.  Uilice.  WASHINGTON,  D.C, 


W. 

Di:.\LKK  IN 

Contractor’s  • • 

• • Supplies, 

SIMP  Cn.WDLFHV  AM)  3IA- 

imm:  h vkdwaim:, 

Blocks,  Cordage,  Machinists'  and  En= 
gineer's  Supplies, 

I r A 11  X U S S . 

220  Tenth  St.,  Corner  of  C Street  Northwest, 

WASHINGTON.  D.  C. 


The  Best  Kind 
of  an  Investment. 

The  price  of  large  timber  tracts  in  the  South 
has  increased  2hh  per  cent  in  the  last  •-ix  years. 
Will  increase  more  rapidly-  as  tracts  grow 
scarcer. 

The  Interstate  Land  Bureau.  room4d.  Nation- 
al Union  Building,  Washington.  l>.  C..  has  for 
sale  over  1.500.000  acres  of  timber  land,  in  tracts 
from  lO.WO  to  3<K).000  acres,  in  Kentucky . North 
Carolina,  I' lor  id  a.  Alabama.  ( reorgia.  Louisiana 
and  Texas.  Prices  from  51  to  $8  per  acre. 

Also  land  for  colonies  in  Southern  Maryland, 
Virginia.  Alabama  and  Georgia,  tlood  unim- 
proved farming  land  in  Alabama  and  Georgia, 
easy  of  access  to  markets,  from  $2to$3peraci-e. 

Also  coal  land  in  Tennessee,  Kentucky  and 
West  Virginia. 

Also  cheap  farms  in  Virginia  and  Marvland, 
and  choice  gold  mining  properties  in  Virginia, 
Maryland,  North  Carolina  and  Georgia. 

Also  choice  properties  for  large  or  small  in- 
vestors in  and  about  Washington.  The  Bureau 
has  reliable  agents  in  London  and  Anislerdam. 

AVAI.  EDGAR  ROGERS, 

Sec'y  and  Oun'l  Alaiiager. 


HOW  TO  OFT  IT  win  send  this  AV^atidi,  which  we  fuHy  guarantee,  including  <‘hain 
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yearly-  subscribers  to  The  Inventive  Age.  Or  to  such  as  wish  to  purchase  outright  we  will 
send  it  for  only’ $1.50.  or  with  The  Inventive  Age  one  y’ear  for  $2.25.  Postage  paid  by  us  in 
each  case.  We  can  furnish  watch  with  Roman  dial  or  Arabic,  which  sty’le  we  show  in  cut. 

Address  all  orders  to  THE  INVENTIVE  AGE,  8th  and  H Sts.,  Washington.  D.  C. 


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Special  attention  g-iven  to  the  reproduction  and  printing  of  copies  on  parchment, drawing- 
paper,  tracing-linen,  and  cardboard,  of  Patent  Office  drawings  for  attorneys  to  accompanj-  appli- 
cation fur  patents  in  foreign  countries. 


2o6 


THK  INVENTIVE  AGE 


MECHANICS 


Diplomas  Awakded.  Courses  in  other 
trades,  all  includinjr  thorouL’‘h  instruction  in 
Mathematics  and  IMiysics,  vSend  for  FREE 
Circular  stating*  subject  youiwish  to  study,  to 

Th<‘  Correspoiuleiun*  School  of  Mechanics, 
Scranton,  I’a. 


EDWARD  P.  THOriF^SON  M.  E., 
SOLICITOR  OF  PATENTS. 

Author  “ How  to  Hake  Inventions.” 

3 to  ')  Beekman  St.,  New  York. 

Ten  years'  experience  in  the  intricate  patent 
laws  of  fifty  foreig*!!  countries  and  tlie  United 
States.  Not  a sing-R*  dl'^satistied  client.  Com- 
jilete  and  successful  correspondence  system 
with  out-of-'.owii  clients.  Secrecy  yuaranleed. 


WOOD  COAL  COKE 

Dry  well-seasoned  Wood. 
Free-Burning  Coke. 
First  Grade  Coal. 

Sole  Ag’eiit  for  the 

Celebrated  ARGYLE  STEAMING  COAL. 

TIIOS.  K.  MAKTJN, 

Main  Offil  k:  9’0  2iU1i  St.  N.  W., 

WASHINGTON,  I).  C Toleplioiio  17(.f.. 

r.  «.  MUllPlIY, 

Practical  Tinning  and  Heating, 

Steel  Plate  Furnaces,  Rang*es  and  Latrobes. 
JobViing  done  on  short  notice. 

N.  \V.  Corner  3rd  and  II  Streets, 
WASHINGTON,  I).  C. 


WM.  DUFFY, 

REGISTERED 


T.  H.  Alexander.  Est.^vblished  1857.  Arthur  E.  Dowell, 

Attoriu'y  iind  Counsellor  at  Lazv.  Att’y  at  Lazv^  Mechanical  Expert, 

ALEXANDBR  & DOWELL, 

SOLICITORS  OF  PATENTS. 

Itooins:  1,  and  3,  Marble  ISuihling:,  <507  7th  St.,  N.  AV.,  Washiug^ton,  I>.  C. 

Send  tor  our  Book  on  Patents. 


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BRANCH  OFFICE  : 

910  Street,  N.  W., 

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S.  H.  HINES,  President  of  the  Peoples  Co=Operative 
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STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890. 

No.  Patent  421,777. 

This  device  combines  a vessel  into  vhich  liquids 
may  be  poured  or  drawn,  the  operation  of  straining 
and  measuring  being-  accomplished  at  the  same  time. 
A cut  of  the  receptacle  g-ives  a clear  idea  of  the  con- 
struction. The  body  of  tlie  pot  is  cvlindrical  in 
shape,  with  ribs  or  rings  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  witliin  the  top  of  tlie  pot.  so  that 
liquids  are  guided  as  well  as  strained  as  they  enter. 
A lid  closes  over  this  to  effectually  keep  out  dirt  and  dust  should  the  contents  be 
left  standing.  A funnel-shaped  outlet  at  the  top  of  the  pot  provides  means  to 
pour  out  the  contents;  a strainer  placed  within  this  outlet  g-iving  the  passing 
liquid  a second  straining.  A cap  attached  to  the  side  bj'  a short  chain  is  in 
handy  reach  to  close  the  spout,  thus  keeping-  all  dust  or  insects  from  entering. 
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formation address,  GEORGE  C.  STANTON,  New  Iberia,  La. 


Just 

Published. 


standard  Electrical  Dictionary, 

By  Prof.  T.  O’CONOR  SLOANE, 

Author  of  “Arithmetic  oi  Electricity.**  Electricity 
Simplified."  Electric  T03*  Making,**  Etc. 


624  Pages.  350  Illustrations.  Handsomely  Btnind  in  Cloth,  Svo,  Extra  Super 

Calendered  Paper, 


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rity, estimated  at  seven  to  eight  years  time.  Cost  is  60  cents  monthly  or 
SlOO  ill  advance.  On  the  latter  if etuis  are  Jpaid  semi-annually,  at  b 
per  cetit  per  atmum  on  the  amount  paid  in  the  first  two  years  and  8 per  cent 
per  annum  thereafter.  Stock  can  be  withdrawn  an^’  time  after  three  and 
six  months  with  6 per  cent  and  after  two  years  with  8 per  cent.  Unexcelled 
as  a method  of  saving  stnall  or  tni'csting  large  sums. 

CORRESPONDENCE  SOLICITED. 

Hon.  Joseph  D.  Tayeok,  President.  W.  F.  Johnson,  Gen\  Manager. 

GEO.  S.  DOREMUS.  FRANK  C.  JUST 

DOREMUS  & JUST, 

414  Eleventh  St.,  Star  Building, 

WASHINGTON,  D.  C. 

Model  Makers,  Manufacturers  of  Patented 

Novelties  and  Electric  Supplies. 

All  kinds  Screw  machine  work.  Bicycles  built  to  order,  repaired,  nickle  plated 
and  enameled  with  baked  enamel.  Gold,  Silver,  Nickle,  Copper  and  Bronze  Plater. 

Oliancleliei’s  in  tlxe  Latesst  Styles, 

Out  of  town  work  solicited. 


Fifth  Year.  / 
No.  II.  f 


WASHINGTON,  D.  C.,  NOVEMBER,  1894. 


\ Single  Copies  lo  Cents. 
) $i  Per  Year. 


A GREAT  STRUCTURE. 


Something  About  Cabin  John  Bridge  on  the  Line 
of  the  Washington  Aqueduct. 

The  Capitol  building,  government  departments, 
Mt.  Vernon,  Arlington  Cemeter}%  Washington 
Monument  and  Cabin  John  Bridge  are  the  promi- 
nent features  of  interest  to  visitors  to  the  Nation's 
Capital.  The  latter  two,  though  conceived  and 
constructed  many  years  since,  for  the  most  part, 
stand  as  monuments  to  the  engineering  skill  of 
those  who  planned 
them.  Those  un- 
acquainted with 
its  importance  to 
this  city  the  Cabin 
John  Bridge  car- 
ries with  it  little 
more  than  the 
name  implies — a 
place  of  curiosity, 
preserved  in  mem- 
ory of  some  quaint 
charac  ter.  But 
those  who  take  the 
time  and  trouble 
to  drive  seven 
m i 1 es  up  the 
banks  of  the 
beautiful  Poto- 
mac river  and  in- 
spect the  Wash- 
ington Aqueduct 
obtain  a very  dif- 
ferent and  lasting 
impression  of  this 
immense,  single 
span  stone  arch 
bridge, now  stand- 
ing largest  of  its 
kind  in  the  world. 

After  several 
surveys  and  ur- 
gent appeals  to 
congress  by 
Lieut.  Montgom- 
ery C.  Meigs,  then 
an  officer  in  the 
United  States  En- 
gineer Corps,  ap- 
propriation was 
made  and  work 
begun  on  this  bridge,  which  now  maintains  the  nine 
foot  conduit  that  gives  Washington  its  hourly 
supply  of  water,  actual  operations  being  commenced 
in  1853,  with  the  structure  completed  in  about  a de- 
cade thereafter.  The  main  bridge  is  420  feet  long, 
with  a clear  single  span  of  220  feet.  It  is  20  feet 
wide,  and  the  keystone  is  101  feet  above  the  bed  of 
the  creek,  the  cost  of  the  whole  structure  reaching 
$2,905,500.  The  capacity  of  the  water  conduit,  which 
has  a fall  of  nine  inches  to  the  mile,  is  67,500,000 
gallons  every  twenty-four  hours,  though  but 
45,000,000  gallons  of  water  pass  through  the  conduit 


at  Rock  creek  in  meeting  the  demands  of  the  cit)'. 
The  eastern  abutment  of  the  Cabin  John  Bridge 
contains  75,959.60  cubic  feet,  the  openings  amount- 
ing to  16,380.24  cubic  feet,  leaving  the  net  masonry 
59.579.36  cubic  feet ; while  the  western  abutment 
contains  65,296.56  cubic  feet,  with  openings  equal 
to  13,170.24,  and  the  net  masonry  52,296,32  cubic  feet. 
Natural  rock  and  concrete  form  the  foundations  for 
the  abutments,  which  are  32  feet  on  their  base,  and 
the  arch  is  comp(jsed  of  granite  and  rubble  rock. 

It  was  a number  of  3'ears  after  its  completion 


before  this  bridge  formed  a part  of  one  of  Washing- 
ton’s most  beautiful  driveway’s,  and  not  until  1871, 
when  Col.  Elliot,  the  present  engineer,  was  first  in 
charge,  were  the  parapets  constructed  that  made  it 
perfectlj’  safe  for  persons  to  drive  over  such  a hig"!! 
and  narrow  structure. 

The  water  supply’  of  Washington  now  passes 
under  the  Rock  creek  bridge,  Pennsylvania  avenue 
crossing,  through  two  48  inch  conduits.  One  of  these 
conduits  carries  a 36  inch  and  a 12  inch  pipe,  and 
the  other  a 36  inch  pipe.  But  few  people  passing 
over  this  bridge  are  aware  of  its  novel  construction. 


The  bridge  is  built  upon  and  supported  by  these  two 
conduits,  which  form  the  arch.  The  only’  48  inch  main 
for  carry’ing  water  to  the  city’  comes  through  the  M 
street  bridge,  which  was  constructed  under  the 
supervision  cf  Col.  George  II.  Elliot,  the  present 
engineer  in  charge  of  the  Washington  Aqueduct. 

The  inscription  tablets  on  the  Cabin  John  Bridge 
attract  considerable  attention.  The  one  on  the  east 
end  because  of  its  somewhat  obscure  character  and 
position,  containing  simply  the  name  of  the  design- 
er, who  became  famous  for  his  engineering-  skill, 

and  the  date  of 
the  beginning 
and  finishing  of 
the  s t r u cture, 
reading-  as  fol- 
lows ; 

M.  C.  Meitrs,  Chief 
Eiifi-ineer,  Washin”-- 
tun  Atjueduct.  A.  I). 
1853.  Fecit. 

The  inscription 

on  the  west  end 

appears  in  bolder 

form  and  reads  : 

Beiruii  A.  D.  1853. 
President  of  the  U.  S.. 
Franklin  Pierce.  Sec- 
retary of  War,  — 

-.  Buildine- 

A.  I).  18(il;  President 
of  the  U.  S.,  Abraham 
Lincoln.  Secretary 
of  War.  Simon  Cam- 
eron. 

For  many  years 
the  impression 
prevailed  that 
Gen.  Meigs  au- 
thorized the  full 
inscrijition  and 
then  the  removal 
of  the  prominent 
name  therefrom, 
which  causes  the 
blank  to  now  a])- 
pear.  At  the  time 
this  inscription 
was  placed  on  the 
abutment  Gen. 
Meigs  was  quar- 
termaster-gen  e r- 
al  and  probably 
knew  nothiug- 
about  the  fact 
that  it  contained 
the  name  of  Jef- 
ferson Davis  as  secretary  of  war.  It  has  been 
stated  upon  authority’  of  a member  of  his 
family  that  he  certainly’  had  nothing  to  do  with 
the  removal  of  Davis’  name.  The  best  authority 
extant  upon  this  subject  is  to  the  effect  that  in  June. 
1862,  shortly’  after  the  bridge  had  been  turned  over 
to  the  secretary’  of  war,  Caleb  B.  Smith,  the  then 
secretary’,  in  company  with  a party  of  congressmen, 
went  up  to  view  the  bridge.  Among  the  cong-ress- 
men  was  Hon.  Galusha  A.  Grow,  the  present  con- 
gressman-at-large from  Pennsy'lvania.  When  the 
{Continued  on  page  217). 


“CABIN  JOHN  BRIDOE,’’— LARGEST  STONE  ARCH  IN  THE  WORLD-ON  LINE  OF  WASHINGTON  ACJUEDUCT. 

Photo  by  E.  J.  Pullman  k Sun,  Wasliington,  IE  C. 


:2lO 


Estal>l  islned  iSSo* 


INVENTIVE  AGE  PUBLISHING  CO., 


8th  and  H Sts.,  ■\Vashiiiy:ton,  I>.  C. 


Alex.  S.  C.vpehart. 

Marshall  H.  Jewell. 

The  Inventive  Age  is  sent,  postage  prepaid,  to  any  address 
in  the  United  States,  Canada  or  Mexico  for  $1  a .vear;  to  any 
other  country,  postag’e  prepaid,  $1.50.  All  subscriptions  stopped 
at  expiration  of  term. 

Correspondence  with  inventors,  mechanics,  manufacturers, 
scientists  and  others  is  invited.  The  columns  of  this  journal  are 
open  for  thediscussion  of  such  subjects  as  are  of  g-eneral  interest 
to  its  readers. 

Technical  matter  is  particularly  desired.  We  want  practical 
information  from  practical  men. 

Nothing-  will  be  published  in  the  editorial  columns  for  pay. 

The  Inventive  Age  is  thoroug-liU^  independent,  and  has  no 
alliance  with  any  patent  attorney  or  patent  bureau.  It  is  the 
friend  of  the  inventor  and  the  American  manufacturer. 

Advertising-  rates  made  known  on  application.  Special  facil- 
ities for  furnishing-  cuts  of  an.v  patented  article  tog-ether  with 
descriptive  article.  Business  specials  25  cents  a line  each  Inser- 
tion, 7 words  to  the  line.  No  advertisement  less  than  5b  cents. 

Address  all  communications  to  The  Inventive  Age,  Wash- 
ington, D.  C. 

Entered  at  the  Postoffire  in  Washington  as  second-class  matter. 


WASHINGTON,  D.  C.,  NOVEMBER,  1894. 


SPECIAL  OFFER  TO  PHOTOGRAPHERS. 

The  Inventive  Age  makes  a feature  of  illustratin.g  new 
inventions  and  new  triumphs  in  eng-ineering  and  mechanics. 

Under  this  heading  ma,v  be  classed  the  building  of  canals  and 
waterways,  modern  vessels  and  war  ships,  modern  buildings, 
interior  views  of  model  machine  shops  and  factories,  railroad 
bridges,  views  of  eng-iueeriiig  achievements  of  every  nature, 
natural  wonders  and  discoveries,  new  machines,  engines, 
motors  and  developments  in  electrical  science,  novelties,  labor 
saving  devices,  etc. 

We  desire  the  assistance  and  co-operation  of  amateur  and 
professional  photographers  everywhere.  Every  photographer 
has  in  his  collection,  or  can  obtain,  one  or  more  viewsithat  can 
be  used  in  the  Age.  We  also  want  photos  of  prominent  inven- 
tors as  well  as  their  inventions. 

Not  only  will  we  give  the  artist  credit  for  any  view  used  but 
in  addition  we  will  forward  the  Age  free  one  year  to  his  address. 
In  instances  of  special  merit  and  views  of  e.xtraordinary  achieve- 
ments of  genius  and  labor,  cash  prizes  will  be  awarded. 

Readers  of  The  Inventive  Age  in  all  parts  of  the  world  will 
confer  a favor  by  advising  local  photographers  of  our  re<j[uest. 

It  is  also  desired  that  accompanying  each  view,  there  also  be 
sent  a complete  description  of  the  subject  or  enterprise,  or  that 
the  address  of  some  person  be  g-iven  from  whom  complete  infor- 
mation can  be  obtained. 


OwNEKS  of  lead  mines  in  British  Columbia  tire 
pleased  with  the  new  tariff  scliedule.  Under  the 
McKinley  law  foreign  lead  was  made  to  pay  a dut_Y 
of  $30  a ton.  The  new  tariff  cuts  this  duty  to  $15. 
Lead  continues  to  be  quoted  at  a fraction  over  three 
cents,  whicli  prevents  the  profitable  working  of  any 
lead  mine  in  the  United  States,  unless  it  assavs  high 
in  silver. 

Last  month  The  Inventive  Age  published  the 
“discovery”  of  Mr.  Lmil  Christiani,  of  Washington, 
D.  C. — the.  trisection  of  an  oblique  angle.  Now 
comes  Miss  Jesse  Burgster,  of  Jamestown,  North 
Dakota,  with  a much  easier  and  more  practical 
method.  The  correction  of  Mr.  Cliristiani's  Latin 
justifies  the  statement  that  the  error  was  the 
printer’s  failure  to  correct  the  proof. 

The  Inventive  Age  calls  particular  attention  to 
the  many  novelties  advertised  in  this  issue.  Many 
of  these  are  very  useful  and  will  make  suitable  holi- 
day gifts.  We  also  call  attention  to  our  list  of 
popular  scientific  books.  The  majoritj'  of  these 
should  be  in  the  library  of  every  mechanical  engin- 
eer, electrician  or  scientist  and  the  prices  have  been 
reduced  to  a point  where  expense  does  not  stand  in 
the  way. 

The  following,  official  changes  in  the  Patent 
Office  were  given  out  for  publication  on  the  20th  ult: 
Appointments — Herbert  Lewis,  of  Massachusetts, 
and  Robert  L.  Ames,  of  Michigan,  fourth  assistant 
examiners,  $1,200  ; Georg-e  G.  Thompson,  of  Mich- 
igan, and  James  S.  Hazen,  of  Virginia,  coypists, 
§720.  Resignations — George  R.  Baldwin,  of  Illinois, 
and  Ewin  S.  Johonnott,  Jr.,  of  Illinois,  fourth  assis- 
tant examiners. 

The  Commissioners  of  the  District  of  Columbia 
have  taken  hold  of  the  street  car  fender  question  in 


THE  INVENTIVE  AOE. 


earnest,  and  an  order  has  been  issued  that  the  vari- 
ous companies  proceed  to  make  thorough  tests  of 
life-saving  devices  with  a vdew  of  determining  which 
of  the  many  inv^entions  are  most  practical.  In  this 
order  the  Commissioners  designate  several  inven- 
tions that  shall  receive  immediate  trial,  among  them 
being’  the  Smith  fender,  illustrated  and  described  iu 
the  June  number  of  The  Inventive  Age. 

The  manufacture,  price  and  output  of  binding 
twine  has  for  some  j'ears  been  controlled  by  a trust. 
The  Deering  Harvester  Companj'  has  been  one  of 
the  heaviest  customers.  There  has  been  some  diffi- 
culty and  now  it  is  .announced  that  the  Deering  peo- 
ple will  erect  a monster  mill  with  a ' capacity  equal 
to  about  one-fifth  of  the  annual  consumption. 
The  Deering’  people  control  some  patents  calculated 
to  cheapen  the  cost  of  manufacture,  and  it  is  not  un- 
likely that  the  United  States  Cordage  Company,  as 
the  trust  is  called,  will  find  the  Deering’  Companj’  a 
dangerous  foe. 

The  readers  of  The  Inve;ntive  Age  are  indebted 
to  Mr.  Robt.  W.  Fenwick  this  month  for  a brief 
sketch  of  the  interesting  career  of  the  late  Judge 
Holt,  of  Washington,  at  one  time  Commissioner  of 
Patents.  The  quotation  from  a decision  in  the 
Goodvear  case  indicates  the  keen  appreciation  of 
the  rig’hts  of  the  inventor  held  bj'  Judge  Holt,  and 
the  anti-protection  ideas  that  are  prevailing’  among’ 
many  misinformed  people  in  Congress — and  out  of 
Cong’ress  for  that  matter — should  be  met  by  just 
such  grand  views  of  invention  and  inventors  as  are 
found  in  Judge  Holt's  papers. 

The  industrial  depression  of  the  last  two  3'ears  is 
ampH'  illustrated  in  the  decreased  earning’s  of  rail- 
roads, decreased  expenditures  for  repairs  of  roadbed 
and  equipment  and  decreased  new  mileag’e.  In  the 
whole  countr3G  in  the  period  from  January  1st  to 
October  1st  this  3’ear,  the  mileage  of  new  main  line 
track  was  but  1,1(10,  the  smallest  in  over  thirty  3'ears. 
The  outlook  for  the  future  is  much  brighter,  however. 
Ko  industrv.  in  the  revival  of  business,  will  more 
speedily  respond  to  the  throb  than  that  of  rail- 
roading in  all  its  various  ramifications  and  en- 
vironments, from  additional  section  men  to  an  in- 
creased demand  for  steel  rails  and  modern  equip- 
ments. 

The  American  Engineer  and  Railroad  Journal 
has  established  an  interesting’  department  on  aero- 
nautics, under  which  heading  will  be  published  all 
matter  relating  to  the  subject  of  aerial  navig’ation, 
which  the  editor  trul3’  sa3's  is  a branch  of  engineer- 
ing rapidp'  increasing  in  general  interest.  This 
department  will  be  under  the  direct  supervision  of 
Mr.  O.  Chanute.  of  Chicago,  a civil  engineer  of  some 
note.  The  October  number  contains  a description 
of  the  navigable  balloou  at  the  Antwerp  exposition, 
also  an  interesting  article  from  Hiram  S.  Maxim, 
inventor  of  the  ingenious  fl3'ing  machime  mentioned 
in  the  October  number  of  The  Inventive  Age. 

Buef.ai.O,  N.  Y.,  and  vicinit3'  seems  to  be  a fruit- 
ful localit3"  for  patent  sharks.  Here  is  where  that 
prince  of  fakirs,  I’aul  James  Gregor3%  holds  out, 
although  his  stationer v would  indicate  -that  his 
main  office  was  in  Marilla,  X.  Y.  This  is  the  chap 
who  was  arrested  last  summer  at  the  instance  of  the 
United  States  officials  for  using’  the  mails  for  fraud- 
ulent purposes.  He  is  now  out  on  bail  and  still  do- 
ing’ business  at  the  old  stand  and  in  the  old  wa3’. 
This  is  the  modest  individual  who  writes  inventors 
to  beware  of  “swindling  concerns.”  In  one  of  his 
letters  he  says  : “Man3"  swindling  concerns  have 
sprung  up  in  the  west,  and  they  seem  to  be  tr3'ing 
to  build  up  a business  b3'  slandering  their  honest 
competitors.  * ^ * i have  built  up  1113’  business, 

which  is  enormous,  not  b3’  injuring  others,  but  b3’ 
hard  work  and  honest  competition.  * * * i hav'e 
a ver3'  large  office,  model  room,  agents  headquarters, 
etc.,  everv  facilit3'  that  brain  and  money  can  devise 
to  help  sell  patents.”  Gregor3"’s  “advance  fee”  is 
§20  and  he  tells  the  inventor  not  to  answer  his  letter 
if  he  cannot  comply  with  the  terms  as  he  cannot 
change  them.  Gregory  evidently  does  business  on 
the  theor3'  that  a new  crop  of  suckers  matures  ever3" 


Tuesda3%  for  in  the  light  of  the  testimony  taken  be- 
fore U.  S.  Commissioner  Fairchild,  at  Buffalo  on 
June  12th  last,  published  in  the  Buffalo  Express  of 
June  13th,  showing  Gregor3’  to  be  a humbug  of  the 
first  water,  he  is  still  engaged  in  the  same  old  busi- 
ness. Here  is  the  quotation  from  the  Express  : 

Attorney  Mackev  introduced  into  evidence  a lot  of  letters, 
letter  heads  and  circulars  TvliicU  Inspector  Coates  had  g-athered. 
Some  of  the  letters  excited  much  merriment  when  read  in  con- 
trast to  the  real  circumstances.  All  of  them  were  so  worded  as 
to  give  the  impression  that  Paul  James  Gregory  “patent  attor- 
ney and  broker,”  had  an  immense  business.  One  of  the  letters, 
written  in  response  to  Griffin’s  request  for  the  return  of  his  $20, 
excused  Gregory  for  failure  to  comply  with  the  terms  of  the  con- 
tract by  telling  of  large  extensions  that  were  being  made  to 
accommodate  his  business.  He  spoke  of  having  his  landlord 
build  “additions  to  the  building  in  which  my  offices  are  located, 
and  erect  aiutther  building  for  me.”  He  also  referred  to  the 
strengthening  of  floors,  which  were  too  weak  to  bear  the  weight 
of  his  large  printing  presses,  all  of  which,  it  is  said,  exist  onb' 
in  the  imagination  of  the  said  Paul  James  Gregorv,  who  at  the 
time  occupied  a very  modest  little  office  in  the  very  modest 
locality-.  No.  l')5  East  Genesee  street. 

Another  letter  of  apologjq  written  shortly  before  this  to  an- 
other of  the  alleged  victims,  g'ives  so  widelv  different  an  impres- 
sion as  to  make  his  subsequent  show  of  prosperity  exceedingly 
ridiculous.  He  pictured  his  family  as  verv  ill  and  business  very 
much  on  the  hog  train'.  The  whole  epistle  teemed  with  such  a 
despondenc_v  over  misfortune  that  it  must  be  a hard  hearted 
wretch  who  could  expect  a patent  attorney  to  fulfill  his  contract 
within  a given  time.  In  each  of  these  letters  of  apolog3-  Gregort' 
reciuested  an  extension  for  a month  or  two. 

Another  smooth  individual  in  the  same  line  of 
business  in  Buffalo  is  George  B.  Smith.  He  is  the 
fellow  who,  in  his  circulars  and  in  his  elaborately 
displayed  lithograph  heading’s,  last  spring  claimed, 
among  other  things,  to  be  the  publisher  of  the  “In- 
ventive Age”  an  illustrated  magazine  “published  to 
a vast  circulation.”  He  was  then  located  at  Chaffee, 
N.  Y.,  and  took  great  pleasure  in  refering  the  in- 
ventors to  Bradstreet’s  and  Dun’s.  On  information 
furnished  b3'  us  the  postoffice  authorities  soon 
checked  him  up,  but  he  has  broken  out  in  a new 
spot.  His  headquarters  is  Buffalo  now  and  he  claims 
to  publish  the  “Inventive  World”  instead  of  “Inven- 
tive Age.”  It  matters  not  what  he  calls  it.  he  is  no 
less  a fraud,  unless  reformation  has  set  in  since 
last  spring.  And  this  is  the  fellow  who  in  Ma3'  last 
wrote  an  inventor  that  he  hoped  he  (the  inventor) 
would  not  class  him  (Smith)  with  such  parties  as 
Greg’or3’.  The  representatations  made  by  these 
allegced  patent  brokers,  in  their  correspondence  with 
inventors,  will  not  stand  the  test  of  anaL’sis  and 
investigation.  It  hardU’  seems  possible  that  an 
intelligcent  inventor  could  be  caught  by  them,  but 
W(f  have  the  statements  of  man3'  who  have  bought 
their  experience. 

Patent  Selling. 

After  spending’  time,  energ3'  and  money  to  obtain 
a patent  on  an  invention  the  average  inventor,  who 
has  made  no  preliminarv  arrangcement  for  the  dis- 
position of  his  patent,  natural^’  asks  himself  : 
“What  shall  I do  with  it?”  He  is  soon  answered.  Just 
as  soon  as  the  mails  can  reach  him,  after  his  name 
appears  in  the  Official  Gazette  of  the  Patent  Office, 
which  is  issued  each  Tuesda3%  he  is  advised  of  the 
enormous  fortune  that  awaits  him,  providing  he  acts 
promptL'  and  follows  certain  specific  instructions. 
He  ma3’  receive  one,  ten,  twenty  or  thirt3’  letters  of 
advice  from  as  man3’  different  individuals,  associa- 
tions or  agencies,  but  the  similarit3’  of  their  propo- 
sitions is  so  striking  that  but  for  the  anxiety  of  the 
inventor  he  would  at  once  see  the  deception  and 
ciuacker3’  hidden  in  the  jarg’on  of  circulars  and  other 
documents  received.  The  underL'ing  feature  of  nine 
out  of  ten  of  the  propositions  made  is  the  “advance 
fee”  desired  on  the  part  of  the  grand  arm3’  of  anxious 
and  energetic  friends  the  inventor  has  gained, 
all  at  once,  in  ever3’  part  of  the  country.  Nor  is  his 
fame  confined  to  the  measH'  little  strip  of  land 
across  the  American  continent  known  as  the  United 
States,  for  after  the  wash  of  the  first  wave,  and  be- 
fore the  inventor  has  time  to  properly  arrange, 
classif3’  and  anah'ze  the  array  of  literature  he  has 
received  from  his  own  countr3’men,  he  is  notified 
of  having  been  voted  an  honorary  member  of  several 
Parisian  Academies  of  Science  and  German  and 
English  Technical  Societies — all  on  account  of  the 
g’feat  merit  of  the  invention  and  the  high  respect  for 
the  inventor.  He  is  also  advised  of  the  fact  that  he 
has  been  awarded  numerous  medals  and  diplomas; 
but  rest  assured  that,  concealed  in  some  obscure 
line  or  corner  of  each  and  every  one  of  these  pro- 
positions and  notifications,  hidden  beneath  folds  of 
red  and  blue  ribbon  and  a wealth  of  gold  wafers 


THE  IXVEXTlVE  .\QE. 


and  sealing’  wax,  is  that  innocent,  careless,  but  very 
significant  hint,  that  stipulation  which  is  pre- 
requisite to  the  inventor’s  success, .that'chasni  which 
only  separates  him  from  fortune — “advance  fee.’’ 
The  ingeniousness  of  some  of  these  patent  selling 
fakirs  is,  indeed,  striking,  and  their  persistencj-  is 
equalled  only  by  the  display’  of  anxietj-  for  the  in- 
ventor’s welfare.  Some  of  them  enclose  a telegraph 
blank,  accompanied  by  a letter  setting  forth  that  a 
representative  of  the  firm  or  association  is  about  to 
start  on  a tour  through  certain  manufacturing  dis- 
tricts where  patents  in  the  line  of  that  owned  by 
the  inventor  addressed  are  in  great  demand  ; and  if 
he  (the  inventor)  will  wire  at  once  the  lowest  price 
he  will  take  for  the  patent — and  “return  one  of  the 
enclosed  contracts  properly  signed,”  etc.,  accom- 
panied by  an  “advance  fee”  of  SlO  or  S20,  according 
as  the  gullibility  of  the  inventor  may  be  sized  up — 
which  fee  is  just  to  apply  on  postage,  printing  cir- 
culars, advertising,  etc. — if  the  inventor  will  be 
prompt  in  all  these  things  and  not  wait  to  hear  from 
other  less  enterprising  patent  brokers,  then  the  sale 
of  his  patent  will  be  undertaken  at  once  b_v  their 
agent  about  to  start  out  on  the  road,  etc.  Of  course 
there  is  another  provision  in  the  contract — an  agree- 
ment to  give  the  seller  ten  per  cent  of  amount  re- 
ceived for  the  patent.  “This  is  where  we  expect  to 
make  our  money,”  say  the^'.  But  in  nine  cases  out 
of  ten  this  is  mere  dust  in  the  eyes  of  the  inventor. 
This  telegram  scheme  is  what  would  be  called  in 
western  townsite  speculation  the  “rush  act.” 

Now.  Thk  Inventive  Age  would  take  no  particu- 
lar exception  to  the  “advance  fee”  system  if,  follow- 
ing the  acceptance  of  the  same,  the  patent  broker 
did  actually  put  forth  intelligent  and  well  directed 
efforts  looking  to  the  sale  of  the  patent : but  our  in- 
vestigations lead  to  the  conclusion  that  very  few 
patent  agencies  do  more  than  obtain  an  “advance 
fee,”  although  they  may  succeed  in  convincing  the 
inventor,  in  some  instances,  that  thej'  really  do 
make  sales.  "VVe  state  a fact  well  known  to  many 
inventors  when  we  sav  that  there  is  usually  great 
alacrity  on  the  part  of  patent  brokers  in  informing 
the  inventor  of  sales  made  in  general,  but  consider- 
able hesitancy  in  giving  out  details.  Thej'  are  all 
great  patent  sellers — on  paper — but  when  asked  for 
names  of  purchasers  and  dates  of  sales,  thej’  either 
evade  the  enquirv  or  terminate  negotiations. 

There  is  a field  in  the  United  States  for  patent 
selling  and  a crj-ing  need  for  legitiniacj'  in  this  line, 
but  it  does  seem  as  if  the  temptation  to  humbug  is 
so  strong  and  the  opportunitj’  so  great,  that  the  ma- 
joritj'  who  engage  in  the  business  depend  almost 
entirelj'  upon  the  cupiditj'  of  the  inventor. 

There  is  still  another  class  who  are  as  much  the 
enemies  of  thf  inventor  as  the  average  patent  seller. 
They  adopt  the  more  aristocratic  title  of  patent  solic- 
itors, but  their  field  is  in  foreign  lands.  We  refer 
to  that  class  who  advise  the  obtaining  of  foreign 
patents  after  the  patent  has  been  published  in  this 
countrv,  and  who  incidentallj'  sav,  on  the  side,  that 
thej’  have  no  doubt  but  that  a rich  reward  in  the 
shape  of  sales  in  foreign  countries  will  g-reet  the  in- 
ventor if  he  will  authorize  them  to  obtain  foreign 
patents  for  him.  In  the  face  of  the  doubtful  validity, 
and  in  some  countries  the  absolute  invaliditj’  of  pat- 
ents obtained  in  foreign  countries  after  publication 
of  the  patent  in  the  United  States,  the  inventor 
would  like,  and  certainlj’  needs,  a little  further  ex- 
planation. In  this  connection  it  maj’  not  be  out  of 
place  to  suggest  to  anj’  and  all  patent  sellers  and 
patent  solicitors,  foreign  or  domestic,  that  the 
columns  of  The  Inventive  Age  are  alwaj’s  open  to 
the  rational  discussion  of  all  matters  affecting  pat- 
ents and  inventions,  and  the  Age  is  reminded  bj’ 
more  than  one  of  its  readers  that  a replj’  to  the 
questions  raised  in  a communication  signed  “A  Sub- 
scriber,” in  the  October  number,  would  be  intenselj’ 
interesting  at  this  time.  Inventors  should  not  lose 
sight  of  the  fact  that  there  is  a vast  difference  in 
patents,  especiallj’  foreign  patents,  and  while  it  maj’ 
be  possible  for  these  foreign  patent  specialists  to 
obtain' a patent  for  an  American  inventor  after  his 
patent  has  been  published  in  this  countrj’  seven 
months  or  more,  of  what  value  is  it  ? The  inventor 
does  not  want  a patent  in  name  only,  and  that  is 


whathe  is  likely  to  get  if  he  is  not  extremelj’  cautious. 
The  Inventive  Age  sounds  the  warning.  Beware 
of  pitfalls. 

The  Relation  of  the  Inventor  to  the  Public. 

Editor  Invicntive  Age  : — I have  just  read  Mr. 
Logan’s  address  before  the  American  Association 
of  Inventors  and  Manufacturers  and  think  it 
worthj’  of  some  suggestions  in  replj’ — the  more  so 
because  some  words  in  it  indicate  that  his 
ideas  are  founded  upon  an  erroneous  conception  of 
the  foundation  of  an  inventor’s  rights.  Near  the 
close  of  the  paper  he  saj’s  : 

" The  inventor  should  not  be  allowed  to  xjursue,  as  he  is  sonie- 
tinies  inclined  under  the  present  law.  a dotr-in-the-nianyer  pol- 
icy. He  must  either  do  somethin^’  himself  or  allow  others  to  do 
it.  He  trets  a valuable  pfrant  from  the  public  and  a reward  for 
a supposed  public  service.  He  must  render  his  service  or  vive 
up  his  reward.  The  public,  if  they  {five  him  his  patent  may 
fairlv  see  to  it  that  the3'  fiet  the  fruits  of  the  invention." 

It  would  be  difficult  to  condense  more  error  in  the 
same  number  of  lines.  The  inventor  does  not  get  a 
grant  from  the  public  in  any  sense  usuallj’  attached 
to  the  word.  He  is  one  partj’  to  a contract,  the  pub- 
lic is  the  other.  He  fulfills  his  part  in  advance  and 
the  public  often  if  not  generallj’  fails  to  fulfill  its 
part:  but  in  the  sense  of  a grant  from  the  public 
there  is  no  such  thing  possible,  because  the  public 
never  owned  or  possessed  anything  to  grant  to  the 
inventor.  Neither  does  the  public  give  to  the  inven- 
tor anj’  reward  whatever  for  anj’  supposed  public 
service.  It  is  preciselv  the  other  waj’.  The 
inventor  gives  to  the  public  something  and  the 
public  gives  for  it  permission  to  work  for  the  re- 
ward with  “I  hope  j’ou  maj’, get  it.”  The  inventor 
has  rendered  his  service  fullj’  when  he  files  in  the 
Patent  Office  a full  disclosure  of  his  invention.  The 
public  has  no  legal  or  equitable  interest  in  t’ne  in- 
vention disclosed  until  the  expiration  of  the  patent. 
Unfortunatelj’  for  the  inventor,  if  the  invention  is 
of  value  the  same  public  do  what  thej’  can  to  despoil 
the  inventor  instead  of  rewarding  him.  If  I rent  a 
piece  of  ground  for  seventeen  j’ears,  the  considera- 
tion beingv  the  erection  of  a house  which  shall  belong 
to  the  owner  of  the  ground  at  the  expiration  of  the 
lease,  what  concern  is  it  of  the  lessor  whether  I live 
in  the  house  or  keep  it  closed  ? What  valid  claim 
has  he  that  I shall  live  in  it  and  take  him  as  a 
boarder  ? The  inventor  who  discloses  his  invention 
in  the  patent  takes  an  exclusive  right  to  it  for  seven- 
teen years.  It  would  not  be  exclusive  if  he  was  com- 
pelled to  share  it  in  anj’  wav. 

The  constitution  onlj’  authorizes  grants. 

Congress  maj’  fix  the  term,  but  if  it  issues  anj’  pat- 
ents at  all.  thej’  must  be  exclusive  for  the  term. 
This  ground  was  all  discussed  in  the  Senate  some 
vears  ago.  and  proposed  amendments  to  the  law  on 
lines  indicated  bj’  Mr.  Logan,  were  laid  aside  for  the 
reason  that  a constitutional  amendment  would  be 
needed  to  make  them  valid. 

Of  Mr.  Logan’s  four  propositions  numbers  three 
and  four  would  fail  because,  first,  an  amendment  to 
the  constitution  would  be  required  to  give  validitj’ 
to  any  law  on  those  lines.  Second,  because  in  view 
of  the  fact  that  the  inventor  is  the  creator  of  some- 
thing which  no  power  can  compel  him  either  to  dis- 
close or  to  use,  there  is  no  waj’  by  which  the  public 
maj’  gain  either  knowledge  or  interest,  except  bj’ 
means  of  a trade  on  terms  satisfactorj’  to  the  crea- 
tor. 

Just  so  soon  as  j'ou  deprive  him  of  a right  to  con- 
trol under  the  patent,  he  will  cease  to  disclose  and 
trust  to  his  chances  in  working  in  secret  as  manj’  do 
now.  The  first  and  second,  sound  verj’  nicelj’,  but 
would  fail  because  of  the  impossibilitv  of  formulat- 
ing anj’  rules  of  division.  There  are  possibilities 
of  improvement  in  the  patent  law  which  shall  ren- 
der it  easier  for  the  inventor  and  harder  for  the  in- 
fringer without  going  into  speculative  fields,  when 
it  is  at  least  doubtful  whether  expected  benefits 
would  be  found.  The  principal  one  of  tliese  is,  place 
the  action  of  the  Patent  Office  bej’ond  review  bj’  the 
Court.  No  patent  ought  to  be  declared  invalid  be- 
cause a judge,  ignorant  of  science  or  mechanics, 
fails  to  see  a difference,  plain  to  anj’  impartial  ex- 
pert. A large  portion  of  the  expense  of  everj’  pat- 
ent suit  is  in  defending  or  attacking  the  action  of 
the  Commissioner  on  the  record  of  his  own  office. 
Let  us  devote  ourselves  to  the  task  of  making  it  hard 
for  the  infringer  and  there  will  be  little  complaint 
from  either  public  or  inventor. 

R.  D.  O.  Smith. 


Another  Transmission  of  Power  Scheme. 

The  scheme  to  construct  a canal  from  a point  on 
the  Platte  river  to  the  outskirts  of  Omaha,  fortj’- 
nine  miles  distant,  is  assuming  definite  shape.  The 
people  of  Douglas  countj’  will  be  given  an  oppor- 
tunitj’ to  vote  on  the  proposition  to  give  a subsidj' 
of  $1,000,000  for  the  enterprise.  It  is  estimated  that 
a fall  of  135  feet  will  be  procured  and  24,000  horse 
power  developed.  The  entire  cost  of  the  enterprise 
is  estimated  at  $4,000,000. 


NOTES  AND  NEWS. 

Tli<>  X<‘\v  LoikIoii  IJridgc.  In  ir-  .Mu-trii.- 
tion  31.000.000  bricks  and  10,.'il0  tons  of  ri-ineiit  were 
used. 

.^It.  St,  lylias.-  The  scientific  researi’ln  , whicli 
have  been  made  jointly  by  American  and  British 
scientists  in  Alaska,  to  decide  iqxjii  the  boundary 
line  between  British  and  .Vmerican  possessions, 
have  found  that  Mt.  St.  Elias  is<jn  Britisli  territory. 
Thej’  have  found  the  heiirht  of*  this  mountain  to  be 
IS, 023  feet,  considerably  higher  than  was  sujqiosed. 

•jf  vl-  V- 

()\er  oOO  Jliles  of  Tiiiinols,  I'lie  world’s 
tunnels  are  estimated  to  number  about  eleven  hun- 
dred and  fortj’-two,  with  a total  length  of  five  hun- 
dred and  fourteen  miles.  There  are  about  one  tliou- 
sand  railroad  tunnels,  ninetj’  canal  tunnels,  forty 
conduit  tunnels,  and  twelve  subaqueous  tunnels, 
having  an  aggregate  len.gth  of  about  three  hundred 
and  fiftj’  miles,  seventj’  miles,  eightj’-five  miles  am’ 
nine  miles  respectivelj’. 

All  01«l  — Dolcoath,  one  of  the  mines  of 

Cornwall,  has  been  worked  so  long  that  even  tradi- 
tion does  not  give  the  date  of  the  opening.  Priem  to 
1788  the  product  was  mostlj’  copper  and  it  is  said 
equalled  over  $10. 01)0. 000  in  value.  For  some  years 
it  was  abandoned,  but  in  1799  the  present  company 
was  formed,  and  the  dividends  to  date  have 
amounted  to -$5, 000, 000.  The  mine  is  now  down  to 
the  2,550-foot  level,  and  g’ives  employment  to  1.3i)() 
men. 

New  Canadian  -Ship  Canal. — The  Canadian 
Ship  Canal  at  Sault  Ste.  (Marie,  is  about  completed. 
It  has  cost  something-  over  $4,000,000  and  is  said  ndt 
to  be  a very  perfect  piece  of  engineering.  One  of 
the  walls  threatened  to  cave  in  because  of  imperfect 
foundation  at  some  points,  which  necessitated  im- 
mediate repairs.  On  the  whole,  however,  it  is  con- 
sidered a great  work,  completed  in  a remarkable 
short  period.  The  canal  is  3.500  feet  long,  and  has 
a mean  width  of  152  feet,  while  it  will  carrj’  vessels 
drawing  20  feet. 

New  Torpedo  lioats. — The  Navj'  Department 
is  now  getting  out  plans  for  three  new  torpedo  boats. 
The  general  dimensions  of  the  three  vessels  are  to 
be:  Leng-th,  160  feet:  beam,  16:  mean  dra  light.  5 : 
displacement.  13o  tons  : indicated  horse-power.  2.000: 
speed.  2\yz  knots.  The  armament  will  be  three  sin- 
gle-deck torpedo  guns  : three  one-pounder  rapid  fire 
g-uns  : four  auto-mobile  torpedoes.  1.800  rounds  of 
one  pounder  ammunition.  Each  vessel  is  to  have  a 
coal  capacitj’  of  45  tons.  Fifteen  hundred  dollars 
will  be  allowed  for  each  quarter  knot  in  excess  of 
the  24y  required  up  to  25U  knots,  and  $3,000  for 
each  quarter  knot  in  excess  of  25  L knots. 

^ 

Oyster  Planting'  . — The  possibilitj’  of  the  ex- 
haustion of  the  oj’ster  beds  of  Maryland  has  led  to 
an  unusual  interest  in  the  work  of  increasing  the 
number  of  oj’ster  beds.  During  the  last  sesson  of 
the  legislature  of  that  state,  a charter  was  granted 
the  Baltimore  Harbor  Companj’,  g-iving-  them  the 
right  to  plant  oyster  beds  along  the  coast.  The  fol- 
lowing scheme  lias  been  approved  : A canal  will  be 
cut  through  the  narrow  strip  of  land  which  separates 
the  strait  of  Chincoteague  from  the  Atlantic  ocean, 
beginning  above  Ocean  Citj’.  This  canal  will  let 
the  salt  water  of  the  ocean  into  these  bays  and  inlets, 
and  then  oj’ster  beds  can  be  planted.  An  area  of 
48,000  acres  will  thus  be  gained  for  this  purpose:  and 
the  canal  will  also  be  convenient  for  commercial 
uses.  An  annual  crop  of  40,000,000  bushels  of  oj’s- 
ters,  worth  in  the  beds  fullj’  $20,000,000.  will  thus 
be  added  to  the  oj’ster  industry. 

fleeting  of  Street  Railway  Association. 

The  thirteenth  annual  convention  of  the  Ameri- 
can Street  Railwaj’  Association,  held  in  Atlanta. 
Ga.,  Oct.  17-19,  was  attended  bj’  over  1.000  people 
interested  in  street  car  matters  and  is  spoken  of  bj’ 
all  who  attended  as  having  been  a most  enjoj’able 
and  profitable  session.  Manj’  valuable  papers  were 
read  and  the  exhibition  of  apparatus  and  material 
bj’  manufacturers  of  street  railwaj’  supplies  and  the 
displaj’  of  devices  and  sj’stems  bv  inventors  was 
very  large  and  interesting-.  The  next  meeting  will 
be  held  in  Montreal.  The  following-  officers  for  the 
ensuing  j’ear  were  elected  : President.  Joel  Hurt. 
Atlanta,  Ga.:  Vice  Presidents.  W.  IVorth  Bean.  St. 
Joseph,  Mich.,  JohnM.  Cunningham.  Boston.  (Mass.. 
Russell  B.  Harrison,  Terre  Haute.  Ind.:  Secretary’ 
and  Treasurer,  IVm.  J.  Richardson.  Brooklj’u.  N.  Y.: 
Executive  Committee.  Henry  C.  Payne:  (Milwaukee, 
IVis.:  W.  H.  Jackson,  Nashville,  Tenn.:  D.  C.  Ham- 
ilton, St.  Louis,  (Mo.:  G.  C.  Cunningham,  (Montreal, 
Can.;  J.  N.  Partridge,  Brooklyn,  N.  Y. 


212 


THE  INVENTIVE  AGE. 


Distribution  of  Compressed  Air  in  Paris. 

In  1879  the  first  trials  were  made  in  Paris  of  what 
was  afterward  known  as  the  Popp  compressed  air 
system  ; the  earliest  installation  was  on  a verj'  small 
scale,  and  for  some  j'ears  the  application  was  limited 
to  the  operation  of  clocks  in  the  streets  as  well  as  in 
private  houses.  The  central  station  was  located  in 
a small  building-,  in  the  basement  of  which  were  two 
compressors  driven  each  b3'  a six  horse-power  en- 


the  service  pipes  are  of  lead,  and  their  diameters 
varv  from  3.15  inches  to  1.58  inches. 

When  the  station  on  the  Quai  de  la  Gare  was  un- 
taken the  Creusot  Companj',  which  supplied  the  en- 
gines, guaranteed  as  a maximum  consumption  of 
fuel  1.54  pounds  per  one  horse-power  per  hour. 

The  trails  demonstrated  a mean  total  efficiency  of 
80.8  ])er  cent. 

The  applications  of  compressed  air  in  Paris  are 
verj'  numerous  and  varied.  It  is  used  b\'  manj’ 
workshops  in  old  steam  engines,  the  boilers  serving 


Compagnie  Generale  des  Omnibus  to  construct  three 
lines  in  Paris,  which  will  be  opened  for  traffic  dur- 
ing the  present  j-ear.  In  the  Conti  sj'stem  the  air 
is  compressed  at  a relativelj^  high  pressure  at  a cen- 
tral station  ; it  is  then  admitted  into  the  mains  B 
placed  beneath  the  rails  (see  diagram,  figs.  1 and  2). 

Branches  Clead  the  air  nearlj'  to  the  surface  into 
automatic  devices  bj^  which  the  car  reservoirs  can 
be  charged.  Bj'  this  arrangement  it  is  considered 
that  one  central  station  will  be  sufficient  whatever 
the  length  of  the  line  ma3"  be  ; and  as  the  charging 
devices  can  be  introduced  at  short  inter- 
vals, the  dead  weight  of  reservoirs  to 
be  carried  is  relative^'  small.  The  dis- 
tance between  the  charging  stations 
varies  according  to  the  circumstances, 
but  for  convenieiice  the3’  should  be  located 
at  the  recognized  stopping-places.  Fig. 
3 is  a diagram  that  gives  some  idea  of 
the  arrangement.  An  iron  box  is  sunk 
into  the  roadwa3'  to  inclose  the  mechanism; 
the  box  is  covered  b3'  a plate  contaitiiug 
two  hinged  flaps  F placed  immediately 
over  the  air  nozzle  E.  The  nozzle  is  the 
continuation  of  a plunger  woiking  in  the 
C3dinder  E,  /,  which  can  be  placed  in 
connection  with  the  air  main.  As  the 
front  truck  of  the  car  passes  over  die  rails 
it  strikes  the  lever  G,  and,  depressing  it, 
opens  a valve  that  admits  air  beneath 
the  plunger  E,  raises  it,  and  causes  the 
air  nozzle  to  push  open  the  flaps  B and 
rise  above  the  level  of  the  road.  B3"  the 
time  it  has  reached  its  full  height  the 
nozzle  engag-es  in  a connection,  H,  com- 
municating with  the  reservoirs,  which 
are  filled  in  a few  seconds.  Thevab'e  is 
then  closed,  and  as  the  car  proceeds  the 
lever  G is  released,  the  air  beneath  the 
plungers  in  the  C3'linder  E escapes,  and 
the  nozzle  falls,  the  flaps  E closing  over 
it  and  restoring  the  street  surface.  In 
the  event  of  tlie  mechanism  becoming 
deranged,  air  standpipes  are  provided,  so 
that  tlie  reservoirs  can  be  charged  b3^ 
coupling-  up.  The  results  obtained  will 
be  watclied  with  consider  able  interest. 

For  the  information  set  forth  above  we 
are  indebted  to  Engineering-,  of  London. 


The  New  40=ton  Electric  Locomotive. 

In  the  August  number  (1893)  of  The  In- 
ventive Agio  was  published  a cut  and 
description  of  the  30-ton  electric  locomo- 


THE  USE  AND  DISTRIBUTION 

gine  ; on  the  first  floor  were  the  pressure  regulators 
and  other  controlling  apparatus,  and  a master  clock 
which  distributed  pneumatic  impulses  at  minute  in- 
tervals throughout  the  system  of  air  pipes. 

In  a few  3’ears,  however,  applications  to  obtain 
compressed  air  as  a motive  force  became  numerous 
from  small  users  of  power,  and  the  rapid  increase  in 
demands  rendered  it  necessary  to  increase  the  ver3' 
modest  installation  in  the  Rue  St.  Anne.  The  first 
extension  was  completed  in  1880,  when  the  Rue  St. 
Fargeau  works  were  started  on  a sixt3"  horse  power 
basis.  Anticipating  rapid  extension,  Mr.  Popp  had 
secured  a site  of  nearl3'  eight  acres  in  the  Rue  St. 
Fargeau,  and  b3’  1887  no  less  than  5,000  horse-power 
were  required  to  compress  the  air  consumed.  Fresh 
extension  followed,  and  large  additional  works  were 
completed  in  1892  on  the  Ouai  de  la  Gare. 

The  Quai  de  la  Gare  works  were  desig-ned  for  a 
total  capacit3’  of  24,000  horse-power,  divided  into 
three  groups.  The  fir.st  section  of  8,000  horse-power 
is  now  at  work.  The  air  is  compressed  1)3’  four 
triple-expansion  Corliss  engines  (2,000  horse-power) 
and  steam  is  supplied  b3’  twenty  Babcock  & Wilcox 
boilers,  divided  into  batteries  of  five.  The  com- 
pressors operate  by  stages,  and  have  each  two  low- 
pressure  and  one  high-pressure  C3'linder.  Tlie  air 
is  cooled  during  compression  by  spra3’  injectors. 
The  engines  are  vertical,  and  the  compressors  are 
driven  from  an  overhead  shaft. 

The  boilers  are  registered  for  170  pounds,  and  the 
working  pressure  is  about  140  pounds  per  square 
inch. 

The  compressors  are  arranged  to  deliver  into  the 
receivers  at  a pressure  of  114  pounds  per  square  inch. 
The  quantity  of  air  actual^’  compressed  b3’  the  four 
engines  per  hour  to  114  pounds  is  equal  to  about 

70.000  cubic  meters,  or  2,470,000  cubic  feet  at  atmos- 
pheric pressure.  The  air  is  compressed  b3’  each 
engine  into  two  reservoirs  having  a capacity  of 

1.000  cubic  feet,  whence  it  flows  into  the  principal 
air  main,  which  is  19.69  inches  in  diameter.  The 
sizes  of  the  mains  vary  from  this  diameter  to  11.8 
inches  ; the  larger  are  made  of  wrought  iron  welded, 
the  smaller  are  of  cast  iron.  The  secondary  mains 
range  from  7.87  inches  in  diameter  to  1.58  inches  ; 


OE  COMPRESSED  AIR  IN  PARIS. 

as  reservoirs  in  which  the  air  is  heated  before  ad- 
mission to  the  C3’linders.  It  is  also  used  for  venti- 
lation. refrigerating,  manufacture  of  ice,  runningjof 


elevators,  pneumatic  clocks,  printing-  presses  and 
all  manner  of  industrial  pursuits. 

One  of  the  most  interesting  applications  of  com- 
pressed air  will  be  that  for  the  propulsion  of  tram 
cars  on  the  Conti  s3’stem,  a system  alread3’  in  ex- 
perimental use  in  Vienna.  Some  preliminar3’  trials 
have  been  made  at  Nantes  and  at  Nogent,  and  the 
results  obtained  sufticiently  good  to  justify  the 


tive  made  bv  the  General  Electric  Com- 
pan3'  and  exhibited  at  the  World’s  Fair. 
The  illustration  presented  herewith  shows  a 40-ton 
locomotive  recently  turned  out  of  the  L3’nn  shops  b3' 
the  same  compan3’,  which,  undoubtedU’,  is  the  most 


practical  electric  locomotive  ever  constructed.  It  is 
desig-ned  to  perform  the  ordinar3’  work  of  a steam 
locomotive  of  similar  capacit3',  where  excessive 
speeds  are  not  considered  requisites,  up  to  about 
thirty  miles  an  hour.  It  is  made  up  of  two  similar 
but  independent  trucks,  each  having  four  wheels. 
Each  pair  of  wheels  is  driven  b3’  its  own  speciall3’ 
desig'-ned  motor  of  the  siugle-reduction  spur-gear 


NEtV  40-TON  ELECTRIC  LOCOMOTIVE  BUILT  BY  THE  GENERAL  ELECTRIC  COMPANY. 


THE 


ri\^E  ^OE. 


213 


t_vpe,  mounted  upon  the  axle,  as  in  ordinary'  street 
car  practice. 

The  truck  frame  is  constructed  of  plate  iron  and 
channels,  designed  to  obtain  at  the  same  time  both 
streno'th  and  simplicity.  The  entire  weig^ht  of 
frame  including-  the  cab  is  carried  on  elliptical 
springs  resting  on  the  top  of  the  journal  boxes. 
This  snspension  secures  easy  riding  and  minimizes 
the  wear  both  of  the  locomotive  and  the  truck.  The 
journal  boxes  are  of  cast  iron,  with  phosphor  bronze 
bearings  hydraulically  pressed  in.  Lubrication  is 
provided  for  by  means  of  a large  well  for  oil  and 
waste.  The  box  slides  in  jaws  protected  by  adjus- 
table shoes  to  take  up  the  wear.  The  journal  bear- 
ings being  outside,  all  parts  are  eaily  accessible  for 
purposes  of  inspection  and  repair,  and  to  insure 
against  an}'  bending  caused  by  hard  usuage,  the  axle 
and  journals  are  made  large. 

The  cab  rests  on  the  truck  in  a manner  somewhat 
similar  to  that  in  which  the  ordinary  passenger  car 
is  mounted,  ample  margin  for  wear  and  strength 
being  provided.  The  cab  itself  is  constructed  of 
sheet  iron,  and  the  windows  are  so  arranged  as  to 
give  an  almost  unobstructed  view  from  one  position 
in  all  directions.  The  design  of  the  cab  is  such  as 
to  give  plenty  of  available  lloor  space  without 
making  the  top  of  the  cab  long  enough  to  obstruct 
*he  sight.  The  electrical  equipment  comprises, 
besides  tlie  motors,  a series  parallel  controllers,  an 
air  ccmpresser,  which  provides  air  for  the  brakes 
and  whistle,  and  the  automatic  safety  devices.  In 
addition  there  are  bells,  head  lig-hts,  and  sand  boxes. 


Proposed  Change  in  Patent  Laws. 

One  of  the  demands  persistently  forced  on  the  at- 
tention of  Congress  is  a radical  change  in  the  patent 
laws  in  order  that  the  people  may  have  the  benefit 
of  inventions  free  of  cost.  A literal  compliance 
with  this  demand  is  simplv  impossible  for,  if  no  in- 
ducements were  offered  to  inventors,  very  few  new 
discoveries  in  applied  science  would  be  made  : and, 
if  the  policy  of  stimulating  invetition,  by  offering 
hope  of  revenue,  is  to  be  continued,  it  cannot  be 
without  cost.  It  is  understood  that  the  patent  com- 
mittees of  Congress  are  considering  various  proposi- 
tions affecting  the  patent  system,  and  that,  at  the 
next  session,  one  or  more  bills  will  be  reported  with 
a view  to  meeting  the  wishes  of  those  who  object  to 
monopolns. 

We  dc  not  suppose  there  is  any  serious  danger  of  a 
reform  that  will  take  the  shape  of  a destructive 
agenc}  . There  are  verv  few  Congressmen  who  do 
not  know  that  this  country  is  more  indebted  for 
growth  and  development  to  the  patent  system  than 
to  any  other  product  of  legislation.  Now  and  then 
some  freak  of  political  lightning  hurls  into  Congress 
a man  who  knows  nothing  about  this  subject  and 
very  little  about  anything  else  : but  this  sort  of 
statesmen  are  not  sufficiently  numerous  to  be  feared. 
Their  cry  of  ••  monopoly  ” when  raised  against  a 
system  demanded  by  e.xpediency,  founded  inequity, 
and  vindicated  by  more  than  a hundred  3'ears  of 
beneficent  operations,  can  exert  no  great  influence. 
The}'  are  occasionally  annoying,  but  they  cannot 
control  national  affairs. 

If,  in  order  to  let  the  people  have  the  benefit  of 
great  inventions  without  paying  for  them  in  the 
manner  now  in  vogue,  it  should  be  proposed  that  the 
government  buy  out  the  rights  of  inventors  and  give 
those  rights  to  the  public,  something  could  be  said 
in  favor  of  the  proposition.  But  it  would  be  difficult 
to  frame  a law  for  that  purpose  that  would  operate 
fairly  or  satisfactorily.  The  difficulty  in  determin- 
ing what  to  buy  and  what  not  to  buy  would  be  very 
great  and  there  would  be  wide  differences  of  opinion 
as  to  prices.  Anything  in  the  nature  of  confiscation 
— like  compelling  a man  to  sell  a patent  at  a nominal 
price — would  not  only  be  tyrannical,  but  would 
strongly  tend  to  repress  inventive  ardor. 

The  impression  that  inventors  have  been  gener- 
ously treated  by  the  government  is  erroneous.  The 
patent  system,  while  confessedly  the  most  useful  of 
all  branches  of  the  public  service,  is  not  only  self- 
supporting,  but  it  has  several  millions  of  money  in 
the  Treasury  as  a surplus.  In  other  words,  the  in- 
ventors of  the  Uiiited  States,  a majority  of  whom 
are  tnen  of  small  means,  and  many  of  them  very 
poor,  have  paid  all  the  cost  of  running  the  patent  of- 
fice and  put  millions  into  the  available  funds  of  the 
government.  And  notwithstanding  these  facts,  that 
bureau  is  persistently  and  systematically  pinched  in 
appropriations  to  such  an  extent  as  to  seriously 
hamper  it  in  the  performance  of  its  work.  It  lacks 
room  and  is  deficient  in  clerical  force.  The  g-reatest 
factor  in  the  nation's  unparalleled  growth  is  not 
permitted  to  use  its  own  earnings  to  facilitate  the 
objects  of  its  creation  and  existence.  "Whatever 
may  be  undertaken  in  the  way  of  changing  the  pat- 
ent laws,  it  is  hoped  that  the  nation  will  not  try  to 
kill  and  eat  the  goose  that  lays  golden  eg-gs. — IVash- 
ington  Post. 

Paris  municipal  authorities  otfer  prizes  ranging 
from  S400  to  §2,000  for  smoke  suppressing  devices. 


A Remedial  Invention  After  Centuries  of  Trouble. 

The  man  who  invented  striking  clocks  seven  hun- 
dred years  ago  thought  that  he  had  done  something- 
for  the  benefit  of  mankind,  and  mankind  thoug-ht  so 
too,  at  first — for  by  the  new  machine  could  they  not 
with  their  ears  also  learn  the  “time  o'dav’’  that 
before  they  could  ascertain  with  tlieir  eyes  only? 
But  mankind  soon  found  that  hour  striking  was  not 
an  unmixed  blessing,  for  it  was  of  constant  occur- 
rence that  when  the  long-er  hours  were  sounded  some 
listners  would  be  quite  uncertain  whether  they  had 
counted  the  strokes  correctly  and  so  ascertained  the 
true  time  ; and  this  doubt  was  always  at  least  un- 
pleasant, or  it  might  lead  to  serious  consequences  — 
perhaps  cause  the  wrong  man  to  be  hung  for  mur- 
der, or  punished  for  some  other  crime,  because 
witness  for  the  defence  who  had  heard  the  public,  or 
the  household,  clock  strike  could  not  postively  swear 
to  such  time  as  might  prove  an  alibi  for  the  accused, 
who  had  chanced  to  see  “about  the  time  the  clock 
struck  ten  or  eleven,  I aint  sure  which."  Again, 
mistaking  the  hour  sounded  would  cause  the  failure 
of  an  important  appointment,  the  missing  of  a stage 
coach  or  train,  or  fatal  neglect  in  not  g-iving  essen- 
tial physic  to  the  sick  baby — and  an  endless  cata- 
log-ue  of  troubles,  great  and  small. 

Thus  men  have  been  tormented  wi'Lh  striking- 
clocks  ever  since  the  first  one  of  record  wjis  unlucki- 
ly devised  in  the  twelfth  century,  though  some  cen- 
turies later  they  soug-ht  relief  in  clocks  constructed 
to  repeat  the  hour  strokes  so  as  to  give  the  listner  a 
double  chance  to  count  correctly,  though  if  he  did 
not  count  the  same  number  both  times  he  would  be 
in  helpless  doubt  as  to  which  count  was  correct — an 
aggravated  victim,  of  the  clock  trouble  still.  As 
elderly  persons  know,  and  as  those  in  the  clock  trade 
assert,  clocks  that  strike  are  not  now  so  generally 
in  use,  and  are  manufactured  in  less  proportion  than 
formerly,  and  much  of  this  increasing  disuse,  or 
disrepute,  so  to  speak,  is  doubtless  charg-eable  to  the 
counting  trouble. 

But  our  own  great  century  of  prog-ress  was  not  to 
close  without  long  suffering  humanity  being-  pro- 
vided with  a means  of  relief  from  the  striking  clock 
persecution,  for  one  of  its  American  victims  con- 
ceived a manner  of  so  sounding-  the  hours  that  even 
the  careless  listner  may  not  be  mistaken — and  the 
“Volley"  stroke  was  recently  patented  by  Jas.  W. 
Dorr  of  Florida,  now  resident  at  220  First  St.,  S.  E., 
Washing-ton,  D.  C.,  throug-h  the  well  known  patent 
firm  of  IMason,  Fenwick  & Lawrence  of  this  city. 

The  happy  listner  to  the  volley  clocks  of  the 
future  (and  doubtless  all  clock  striking  will  event- 
ually be  done  that  way)  v 'll  have  the  units  of  the 
hours  so  addressed  to  his  ears  in  groups  of  strokes, 
separated  by  intervals  of  silence,  that  he  will  scarce- 
ly have  to  count  to  certainly  know  the  time.  Four 
volleys  of  three  strokes  each,  or  three  volleys  of  four 
strokes  each,  will  tell  the  longest  of  the  hours,  and 
counting  will  hardly  be  necessary,  for  the  ear  notes 
sounds  as  readily  as  the  eye  notes  objects,  and  there 
is  no  mental  process  of  counting  when  three  similar 
objects  come  simultaneously  under  view,  for  the  eye 
instantly  takes  in  the  number  as  though  the  group 
was  but  a single  object — and  it  is  in  fact  but  an 
“object”  made  up  of  three  parts.  So,  also,  groups, 
or  “volleys,"  of  sounds  will  not  be  “counted”  in 
their  unit  parts,  their  effect  being  that  of  an  invol- 
untary impression  of  their  true  number  conveyed 
direct  from  the  ear  to  the  brain.  In  illustration  of 
the  greater  facility  with  which  clock  strokes  in  vol- 
leys can  be  counted,  as  compared  with  the  old  way 
of  continuous  strokes,  the  reader  may  make  twelve 
equidistant  dots  of  the  pencil  and  see  how  much 
more  difficult  it  is  to  count  them  than  if  the  twelve 
dots  were  arranged  in  four  groups  of  three  dots  each, 
with  a space  between  each  g-roup  equal  in  length  to 
the  space  occupied  by  one  of  the  groups.  He  will 
probably  then  be  convinced  that  the  volley  method 
of  annoucing  time  will  relieve  mankind  of  the  strik- 
ing clock  trouble  that  has  outlived  long  centuries — 
perchance  to  die  with  this,  which  has  already  seen 
many  other  old  poor  ways  and  thing-s  die  to  give 
place  to  the  better. 


The  riania  for  Inventing. 

Some  inventors  are  so  exceeding-ly  jealous  of  their 
own  powers  that  when  they  have  invented  and  pat- 
ented, say,  a coal  shovel  and  undertake  its  manu- 
facture, they  must  not  only  make  the  shovels,  but 
make  also  the  machines  to  make  them.  No  ordi- 
nary machine  will  answer  for  cutting  out  the  blank. 
It  must  be  one  of  their  own  invention.  Indeed,  the 
metal  must  be  rolled  on  a set  of  rolls  which  they 
have  invented,  different  from  anything  that  is  made 
in  any  part  of  the  world,  and,  if  they  could  have 
their  wav,  they  would  have  their  own  iron  mine, 
have  a blast  furnace  of  their  own  design,  built  from 
their  own  specifications,  would  work  the  metal  in 
their  own  puddling  furnaces — in  fact,  would  not  al- 
low the  ingenuity  or  inventiv'e  powers  of  others  to 
diminish  in  any  way  the  credit  which  would  accrue 


to  them  from  the  invention  of  their  remarkable 
shovel.  This  foolish  idea,  of  not  only  inventing- the 
tiling,  but  of  inventing  also  the  machine  or  machines 
to  make  it,  is  one  of  the  rocks  on  which  not  a few 
companies  have  been  wrecked.  It  is  not  necessary 
for  every  man  to  invent  every  piece  of  machinery 
that  he  puts  into  his  factory,  for  the  chances  are 
that  other  inventors  and  other  men  have  built  just 
such  machines  as  are  wanted,  and  have  made  them  a 
g-reat  deal  better  adapted  to  the  work  than  would  be 
])ossible  for  what  may  be  called  an  amateur.  Capt. 
Ericsson  once  said,  in  substance,  that  when  other 
men  have  devoted  much  time  and  labor  to  a prob- 
lem, their  solution  is  much  better  than  can  be  ob- 
tained by  any  single  individual.  Wisdom,  then,  dic- 
tates the  accepting-  of  the  machines  already  per- 
fected rather  than,  for  the  sake  of  originality,  try- 
ing- to  find  a substitute. — Gassier' s IMagazine. 

New  Trotting  Sulky. 

If  the  invention  of  Mr.  Lawson  W.  Hampton,  of 
Elizabethton,  Tenn.,  proves  as  practical  as  it  is 
novel,  we  may  soon  expect  to  see  a revolution  in  the 
style  of  racing  sulkies.  Mr.  Hampton  applies  the 
bicycle  principle,  ball  bearings  and  pneumatic  tire, 
to  the  vehicle,  and  a means  for  connecting-  the  sin- 
g-le  wheel  to  the  horse,  whereby  he  is  allowed  greater 
freedom  of  movement  than  is  possible  under  present 
conditions.  The  illustration  presented  herewith 
gives  a fair  idea  of  the  invention.  Attached  to  the 
axle  of  the  wheel  are  six  braces,  three  on  each  side. 


spread  out  longitudinally  from  the  axle  and  joined 
to  the  rear  end  of  the  reach.  The  reach  is  formed 
of  T-iron,  curves  upwardly  over  the  horse's  back 
and  secured  thereto  by  a circular  rim,  rigidly  fastened 
to  the  girth.  The  rim  is  formed  with  a flange,  which 
curves  to  conform  to  the  shape  of  the  horse's  back. 
Not  only  is  the  reach  so  adjusted  that  it  will  be  free 
to  swing  horizontally,  so  as  to  accommodate  itself  to 
the  movements  of  tlie  vehicle,  but  the  rim  is  so  ar- 
ranged as  to  swing  on  the  reach  to  compensate  for  the 
movements  of  the  horse.  It  is  designed  to  construct 
the  reach  and  attachments  of  aluminum,  because 
of  its  lightness  and  great  strength.  As  a racing  and 
training  vehicle  this  invention  promises  to  be  a suc- 
cess. Mr.  Hampton  is  a horseman  himself,  and  has 
used  a working  model  for  some  time.  He  is  confi- 
dent the  world’s  trotting  record  will  be  lowered  by 
the  use  of  this  sulky. 

To  Divide  an  Angle  Into  Three  Equal  Angles, 


ABC=^  Angle. 

Measure  from  B any  2 equal  distances. 

BA'  and  BC'. 

From  A'  draw  line  to  C' . forming  A'BC',  an 
isosceles  triangle. 

From  A'  draw — at  any  ang-le,  acute  is  more  con- 
venient than  obtuse,  and  any  length — a line  = A' I. 

Measure  on  A' I,  from  A'  any  3 equal  distances  = 
A'd,  de  and  ef. 

Connect  C'f  \ then  with  triangle  and  straight  edge 
draw  through  d and  e.  to  an  intersection  with  A'C', 
lines  dg  and  I’/i,  parallel  to  C'J. 

Connect  Bg  and  B/i  forming-  A' Bg, gBh  and  IiBC' 
each  = '/3  A'BC' . 

Note:—  A'/:  A'C'  A'd  : Ag. 

Quad  crat  dcinonstranduin. 

Jesse  Burgstek. 

Jamestown,  N.  I).,  Oct.  18,  1894. 

By  tests  recently  made  at  the  laboratory  of  the 
Underwriters’  Electrical  Bureau,  in  Chicago,  it  has 
been  demonstrated  that  iron  piping,  through  which 
a current  of  electricity  was  conducted,  was  badly 
pitted  in  the  short  space  of  1,333  hours. 


214 


THE  INVENTIVE  AOE. 


The  Boynton  Bicycle  Railway. 

The  aim  of  the  Boynton  bicycle  railwa)"  system  is 
to  simplify'  construction  and  larg-ely  reduce  friction, 
thereby  increasing-  safety  and  speed  and  correspond- 
ingly minimizing  -^vear  and  tear  ot  rolling  stock 
and  track.  The  high  speed  and  g-reat  carr3’ing  ca- 
pacitj'  of  the  bic3'cle  is  well  known,  and  its  principle 


retails  for  $1.  The  Inventive  Agf;  for  one  3"ear 
and  “Tips  to  Inventors”  will  be  sent  to  an3'  address 
for  fl.SO. 

New  Compressing  Method. 

A shipment  of  cotton  has  been  made  from  Waco. 
Texas,  to  Boston,  Mass.,  compressed  b3'  a new 
method,  the  Bessonnette  compress.  The  car  con- 


Qreek Trade  Mark  Law. 

The  land  of  the  Ephors  and  the  Areopagites  comes 
to  the  front  with  a new  law  upon  a matter  that 
neither  Solon  nor  Lycurgus  ever  thought  of  ; nor,  if 
the3'  had.  would  have  deemed  worthy  their  attention. 
Even  the  brilliant  achievements  of  the  da3's  of 
Pericles  in  the  arts  and  commerce  did  not  awaken  in 


is  embodied  in  the  Bo3'nton  railwa3'  S3’stem.  The 
inventor  applies  it  to  railwa3'  lines  alreadv  con- 


tained 112  bales  of  cotton  weighing  S.S.OOO  pounds. 
The  cotton  is  compressed  in  cw'lindrical-shaped  bales 


SIDE  VIEW  GE  MOTOR  CAR  “ROCKET,"  ON  TONG  ISLAND  BICYCLE  RAILWAY. 


structed,  and  has  also  devised  a less  expensive  me- 
thod of  building  roads  where  new  lines  are  tube  run. 
On  a standard  guage  railroad  he  runs  two  trains, 
one  in  either  direction,  the  rails  being  far  enough 
apart  to  accommodate  the  trains  in  passing 
each  other,  while  in  the  construction  of  new 
roads  for  his  svstem  heusesbutone  rail,  unless 
a double  track  is  desired.  The  locomotive  driv- 
ing wheels  have  double  llanges,  and  the  fric- 
tion being  so  greatlv  reduced  it  is  thought  thev 
can  be  driven  at  twice  the  speed  no-\\  attained 
bv  the  ordiu.arv  method,  or  relativelv  ninetv 
miles  ])er  hour.  The  overhead  guiding  beam  is 
set  inward  on  curves,  thus  tipihng  the  train  to- 
ward the  center  of  the  curve  and  b.'ilancing  the 
centrifug'al  force  U])on  the  one  rail  track,  just 
as  the  bicyclist  does  with  his  wheel  in  rounding 
Corners.  The  cars  are  m.'ide  light  but  strong, 
of  steel  and  veneer,  four  feet  wide,  and  two 
stories  high  where  traffic  is  heav3'.  In  ordin.arv 
railroad  transportation  about  one  ton  of  weight 
is  recpiired  to  conveva  single  passenger,  and  an 
emptv  freight  train  weighs  about  as  much  as 
the  paying  freight  it  will  carrv.  In  the  Bovn- 
ton  svstem  it  is  claimed  that  trains  can  be  made 
to  carrv  more  than  five  times  their  weight  with- 
out corresponding  loss  of  wasteful  friction. 

The  cars  in  this  SA'stem  being  long  and  narrow 
the  weight  of  load  is  placed  near  their  center, 
while  the  train,  being  guided  in  g rooves  between 
an  upper  support  and  lower  rail,  is  verv  much 
less  apt  to  derailment.  With  a train  of  this 
character  it  is  found  that  the  greater  the  speed 
the  smoother  the  train  will  run,  the  motion  of 
both  the  cars  and  engine  being-  controlled  b3' 
the  overhead  structure. 

A short  line  of  this  s3'stem  of  railwa3'  propul- 
sion has  been  in  operation  on  Eong-  Island  for 
sometime,  and  the  S3'stem  is  intended  for 
the  use  of  either  steam  or  electricit3'  as  the  mo- 
tive power.  It  has  been  examined  b3'  eminent 
mechanical  eng-ineers  and  prominent  men  prac- 
tical in  railroading  and  received  the  endorse- 
ment of  man3'  of  them. 

This  svstem  differs  from  the  Brock  s3'stem  in 
manv  features  as  will  be  observed  in  an  illustrated 
article  on  the  latter  invention  to  appear  in  a subse 
quent  issue  of  the  Inventive  Age. 


averaging-  sixt3'-tive  inches  in  length,  twentv-four 
inches  in  diameter  and  thirtv-one  -[lounds  to  the 
cubic  foot  in  densitv.  The  method  of  compression 
is  described  as  follows  : “As  the  cotton  is  ginned  it 


the  Greek  mind  a sense  of  the  need  and  value  of  trade 
mark  laws.  In  the  simple  commercial  conditions  of 
that  age  it  is  likel3'  the  need  did  not  exist. 
And  so  it  was  reserved  for  the  closing  years 
of  the  XIXth  centur3'  to  'show  the  ancient 
peoples,  like  those  of  Eg-3'pt,  Japan  and  Greece, 
joining  hands  with  the  3'oungest,  like  the 
United  States  and  the  French  Republic,  in  leg- 
islation for  the  protection  of  industry  and  the 
artisan. 

These  rellections  natural^'  arise  from  the 
announcement  that  for  more  than  a year  past 
the  Kingdom  of  Greece  has  had  a trade  mark 
law,  as  published  in  the  Patent  Office  Official 
Gazette  of  ( ictober  2d.  Some  of  the  features  of 
this  law  are  interesting.  The  statute  embodies 
the  sound  common  law  principle  that  a trade 
markbelong's  to  him  who  first  adopts  and  uses 
it.  This  is  the  more  interesting,  since  in  Great 
Britain  there  is  a manifest  tendencv  to  recede 
from  this  iinjireg'-nable  jiosition.  It  is  also  note- 
worth  v that  the  law  embodies  the  common  law 
doctrine  that  the  title  to  .a  trade  mark  cannot 
])ass  except  with  the  business  with  which  it  is 
associated.  This  has  also  been  made  statutor3'- 
in  other  recent  legislations. 

The  formalities  for  registration  are  simple, 
and  present  no  obstacle  to  foreigners  who  have 
obtained  registration  at  home,  provided  there 
is  a convention  between  the  two  countries  for 
the  reciprocal  iirotection  of  this  kind  of  prop- 
ertv.  As  there  is  no  such  convention  between 
tills  country  and  Greece,  citizens  of  the  United 
States  cannot  at  iiresent  enjo3’-  the  benefits 
of  the  law. 

The  fees  are  moderate,  as  will  be  seen  on  re- 
membering that  the  Greek  darchnia  is  the  exact 
eciuivalent  of  the  franc. 

In  prescribing  the  destruction  of  the  goods 
as  a iienalty  for  infring-ement  the  law  has 
adopted  wliat  to  the  American  mind  appears 
like  a relic  of  orientalism  or  mediaevalisni, 
and  more  worthy  of  reactionar3'-  Sparta  in 
her  palmiest  da3's  than  of  progressive  Ath- 
ens. There  ina)'  be  conditions  under  which 
the  public  safet3"  justifies  the  destruction  of 
private  propert3^  ; as  when  we  blow  up  buildings  to 
arrest  the  prog'-ress  of  a conllag-ration.  But  nothing 
seems  more  irrational  than  to  destro3"  a valuable 


INTERIOR  VIEW  OF  MOTOR  CAR  “ROCKET.’ 


“Tips  to  Inventors.” 

This  is  one  of  the  most  instructive  and  useful 
works  for  mechanics  and  inventors.  Its  author  is 
Robert  Grimsliaw,  M.  E-,  and  the  book,  cloth  bound, 


is  run  out  on  a spindle  and  put  up  much  after  the 
fashion  of  a spool  of  thread,  except  that  it  becomes 
solid  all  through.”  Bales  of  an3'  size  and  of  almost 
an3'  densit3'  can,  it  is  stated,  be  made,  and  the  in- 
ventors of  the  S3'stem  claim  man3'  advantages  in 
cost  and  protection  of  the  fibre. 

The  Inventive  Age  for  one  whole  year,  sent  to 
an3^  address  for  Si. 


article  of  commerce  because  it  bears  an  illicit  trade 
mark  : Since  it  not  only  punishes  the  wrong-doer 
but  inflicts  damage  on  the  whole  community. 

On  the  whole  the  Hellenic  Kingdom  will  find  a 
cordial  welcome  into  the  family  of  industry  protect- 
ing nations.  X.  A.  SeELV. 

U.  S.  Patent  Office,  Oct.  4,  1894. 


Important  features  in  next  issue  of  Age. 


THE 


AQE. 


2,  \ 


The*  New  Heilmann  Electric  Locomotive. 

The  new  Heilmann  electric  locomotive  seems  to 
have  passed  the  experimental  stag'e  as  the  company 
on  whose  lines  the  first  test  was  made  in  France 
has  ordered  two  more  equipments,  the  eng-ines  to  be 
of  1,500  h.  p.  each.  Some  improvements  will  be 
made  in  these  over  the  first  one  but  they  will  re- 
semble, substantiallj",  the  cut  herewith  presented. 
The  first  practical  test  of  the  Heilmann  electric  lo- 


comotive was  made  on  the  9th  of  May  last,  sa3's  a 
writer  in  the  Revue  Illustree.  on  the  Harve  line.  The 
locomotive  is  slightlv  over  13  feet  in  length  and 
weighs  100  tons.  The  general  plant  consists  of 
boiler,  horizontal  compound  engine,  developing 
-from  600  to  1,000  h.  p.,  and  a six  pole  C.  E.  L. 
Brown  d^'namo  of  a normal  capacit  of  410  kilowatts. 
The  electric  motors  mounted  on  the  axles  are  eight 
in  number  and  are  60  kilowatts  capacity'  each. 

In  the  official  test  this  locomotive,  attached  to  eight 
firstclass  coaches,  reached  a speed  of  a little  over  65 
miles  an  hour. 

United  States  Consul  Henr^'  P.  du  Bellet,  thus 
speaks  of  the  Heilmann  engine  : 

The  Heilmann  engine,  to  which  the  inventor  has, 
in  honor  to  the  memorj'  of  Stephenson,  given  the 
glorious  name  of  '■  Rocket,"  is  positiveU'  the  first 
electric  locomotive  that  has  run  on  anj'  of  the  great 
railwa3's  of  the  world,  pulling  a train  made  up  of 
the  usual  number  of  cars.  * * *=  yxi-.  Heilmann 

had  a novel  idea.  Instead  of  generating  electricitj’ 
at  a fixed  point  and  sending  it  through  a wire  to  the 
train,  whj'  not  generate  it  on  the  road  on  the  loco- 
motive itself,  converted  into  a rolling  jjower  house  ? 
Instead  of  putting  in  motion  through  the  usual  at- 
tachments the  wheels  of  the  locomotive,  wh_v  not 
use  the  steam  engine  to  operate  a dynamo  furnish- 
ing as  it  is  needed,  directlj’  and  on  the  spot,  the 
electric  power  necessarj'  ? 

No  doubt,  at  first  sight,  this  conception  maj'  ajj- 
pear  illogical,  for  the  reason  that  it  results  in  a trip- 
licate and  inverse  transformation,  to-wit,  (1)  heat 
into  mechanical  operation,  (2)  mechanical  oxieration 
into  electricity',  (3)  electricity  into  mechanical  opera- 
tion, whereas  the  steam  locomotive  merely  trans- 
mutes the  heat  of  the  boiler  into  work.  But  this  ap- 
parently' irrational  and  onerous  complication  is  re- 
deemed by'  immense  advantages. 

In  the  steam  locomotive  the  transmission  of  the 
mechanical  power  is  obtained  only'  through  a com- 
bination of  special  adjuncts,  of  piston  rods,  cranks, 
and  other  stiff  connections,  which  are,  by'  an  inevi- 
table fatality',  only'  put  in  motion  with  continuous 
elastic  reactions  and  terrible  jerks.  Hence  those 
serpentine  torsions,  those  trepidations,  all  those  dis- 
turbing motions  known  in  the  slang  of  technical 
men  under  the  expressive  names- of  "lacet”  (side- 
rolling motion  of  cars)  and  of  "galof)"  (gallop) 
which  damage  the  strongest  cars,  hammer,  pull 
out  of  place,  and  disjoint  the  rails  which  are  soon 
clipped  and  twisted  as  common  jjieces  of  brass. 

In  the  electric  locomotive,  on  the  contrary',  the 
current  moves  the  wheels  through  small  dynamos 
connected  directly'  with  the  axletrees,  which,  by' 


reason  of  being  all  motors,  create  the  maximum  of 
adherence.  No  more  jerks,  no  more  destructive 
poundings,  no  more  undulatory'  vibrations  : conse- 
quently', the  train  runs  smoothly'  and  steadily'  and 
the  road  itself  will  last  twice  as  long. 

Consider  also  that  the  electric  current,  instead  of 
being  distributed  through  heavy',  cumbersome,  and 
oscillatory'  pieces  of  machinery,  is  conducted  through 
small  wires  liable  to  pass  every'where,  to  be  given 
all  the  shapes,  to  be  bent  at  will,  and  thus  permits 
us  to  decrease  the  diameter  of  the  wheels  (and,  as  a 


matter  of  course,  to  lower  the  center  of  gravity'  of 
the  system),  to  construct  the  locomotive  as  an  ord- 
nary  common  car,  to  develop  indefinitely'  the  pro- 
duction of  the  motiy'e  poyver,  to  cony'ert  all  the  axle- 
trees  into  motors;  finally',  to  increase  in  untold  pro- 
portions the  stability',  suppleness,  and  poyver  of  the 
engine,  yvithout  endangering,  but,  on  the  contrary', 
improy'ing,  its  manageableness. 

Link  or  Lever  Motion. 

The  accompany'ing  illustration  represents,  yvhat 
the  iny'entor,  Mr.  J.  A.  Johnson,  of  Holmes  City, 
Minn.,  is  pleased  to  called  a Link  or  Lever  Motion. 


tVhile  it  may'  not  possess  much  practical  merit  it  is, 
ney'ertheless,  a noy'el  and  interesting  mechanical 
contriy'ance. 

It  contains  11  links  or  ley'ers  which  are  so  arranged 
that  yvhen  ley'er  1 is  moy'ed  from  A to  B and  back 
again  once  ley'er  11  moy'es  at  the  same  time  from  A 
to  B and  back  ag'ain  eight  times,  lever  7 four  times, 
and  lever  3 tyvo  times  forth  and  back. 

This  mechanism  consists  of  eley'en  links  joined 


together  end  to  end  as  seen  in  the  cut.  Everv  other 
link  is  pivoted  to  a block,  and  ey'ery  father  of  the.-.e 
links  are  pivoted  so  as  to  make  one  end  hmg  and  tlie 
other  sliort,  while  tlie  others  are  pivoted  midway  be- 
tween the  two  ends.  The  blocks  I.  H.  HI.  I\'.  have 
a certain  relation  one  to  the  other.  If  a straight  line 
be  drayvn  lengthways  tlirough  block  I and  other 
lines  are  drawn  the  same  w:iy  through  blocks  II' and 
HI  by'  extending  these  lines  so  that  the  line  through 
block  I will  meet  with  and  cr<j.ss  the  two  lines  drayvn 
through  blocks  II  and  III.  these  two  lines  will  be 
perpendicular  to  the  line  through  block  I and  will  be 
parallel.  Lines  drayvn  through  blocks  I\'  and  V in 
the  same  yvay'  yvill  be  parallel  and  also  parallel  to 
the  line  through  block  I.  but  perpendicular  to  the 
lines  of  blocks  H and  HI.  In  tlie  same  yvav  it  yvill 
keep  on  no  matter  hoyv  many'  lilocks  are  added. 

Let  us  noyv  notice  hoyv  the  speed  is  multiplied 
through  the  links  yvhen  set  in  motion.  Bv  moy'ing 
ley'er  1 from  A to  X it  yvill  be  in  straight  line  yvith 
connecting  link  2 and  their  joint  pin  yvill  have 
reached  point  y'  on  line  e f.  Thereby'  lever  3 has 
changed  position  and  is  in  line  yvith  C D : lever  5 
has  also  moy'ed  from  F to  (4.  But  yvhile  lever  5 has 
moved  from  F to  G ley'er  7 is  moy'ed  from  OH  to  N I 
and  back  again  to  O H.  because  yvhen  ley'er  5 yvas 
half  yvay'  betyveen  F and  G it  yvas  also  in  straig-ht 
line  yvith  connecting  link  6 yvhich  had  then  reached 
the  extreme  outyvard  limit  of  its  moy'ement : yvhere- 
fore  yvhen  ley'er  5 continues  to  move  toyvard  G ley'er 

7 returns  to  its  former  position.  This  has  caused 
ley'er  9 to  moy'e  from  J to  K and  back  again  to  J,  but 
as  ley'er  9 is  one  of  the  multiplying  levers,  as  is  also 
ley'er  5,  it  has  caused  lever  11  to  mo\'e  from  L A to 
M C and  back  again  tyvice.  Thus  yvhile  ley'er  1 moy'es 
from  A to  X lever  11  moves  forth  and  back  tyvice  : 
therefore  yvhile  ley'er  1 makes  one  half  syveep  lever 
11  makes  tyvo  syveeps  and  back,  and  yvhile  lever  1 
makes  its  full  syveep  from  A to  B ley'er  11  makes  four 
syy'eeps  forth  and  back  and  by'  the  time  ley'er  1 gets 
back  to  A ley'er  11  yvill  have  moy'ed  forth  and  back 
betyy'een  L A and  M C eight  times.  During  the 
same  time  ley'er  7 has  moy'ed  forth  and  back  four 
times,  and  ley'er  3 tyy'o  times.  Levers  1,  5 and  9 are 
multiph'ing  levers  so  that  yvhen  lever  1 moves  forth 
and  back  once  ley'er  3 yvill  moy'e  forth  and  back  tyvice, 
causing  ley'er  5 to  moy'e  forth  and  back  tyvice  also. 
But  by  its  moy'ing'  tyvice  ley'er  7 is  caused  to  move 
four  times  forth  and  back.  Thus  it  is  seen  that  every 
multiph'ing  ley'er  transmits  to  the  next  lever  ahead 
double  the  speed  it  receives.  It  takes  4 links  and 
tyy'o  blocks  to  form  a diy'ision  or  section  of  this  me- 
chanism. By'  adding  such  a diy'ision  to  the  aboy'e 
diy'ision  it  yvould  double  the  speed  of  ley'er  11  so  that 
the  last  ley'er,  yy'hich  yvould  then  number  15.  yvould 
moy'e  forth  and  back  16  times,  yvhile  ley'er  11  moy'es 

8 times  and  lever  1 moy'es  forth  and  back  once.  In 
the  same  yvay'  the  speed  is  doubled  for  ey'ery'  division 
added.  The  links  or  ley'ers  are  of  three  different 
kinds,  y'iz  : the  connecting  links  2,  4,  6,  8 and  10, 
are  all  to  be  alike.  The  multiph'ing  ley'ers  are  1.  5 
and  9.  Ley'er  1 is  also  a multiply'ing  ley'er,  but  as  it 
is  the  first  one  it  is  made  long-er  at  one  end.  These 
are  also  to  be  made  the  same  length,  as  the  long  and 
short  end  ley'ers,  as  3,  7 and  11.  It  is  also  yvorth 
noticing  that  the  connecting  links  hay'e  ey'en  num- 
bers as  2,  4,  6,  and  that  other  multiplying'  ley'ers  hay'e 
every'  other  odd  number  beginning'  yvith  1,  as  1.  5.  9, 
and  the  other  ley'ers  hay'e  the  other  odd  numbers  as 
3,  7,  11.  By'  connecting  the  last  ley'er  to  the  crank  of 
a yy'heel  it  yvill  rey'oh'e  and  make  one  rey'olution  for 
each  stroke  forth  and  back  of  the  lever.  Mr.  John- 
son made  this  piece  of  mechanism  about  14  y'ears 
ago,  and  has  since  that  time  had  a yy'orking  model  of 
hard  yy'ood. 

Inventor’s  Difficulties. 

The  Cycle  Trade  Journal  y'ery'  truly'  say's  ; 

Many  and  varied  are  the  difficulties  which  beset  the  path  of 
the  ijresent  day  inventor.  Only  too  often,  at  the  very  com- 
mencement of  his  inventive  career,  he  is  unfortunate  enoueh  to 
fall  into  the  hands  of  a certain  class  of  patent  ag’ents,  whose 
object  in  life  is  to  extract  from  the  pockets  of  the  oftimes  excit- 
able and  pliable  clients  as  many  fees  as  the  depth  of  their 
pocket  will  allow. 

It  is  with  a view  of  warning*  inventors  of  existing* 
pitfalls  that  The  Invextive  Age  has  undertaking' 
the  exposition  of  "patent  sharks”  and  irresponsible 
"patent  brokers.”  And  for  this  reason  the  Age 
should  hay'e  the  hearty'  and  substantial  co-operation 
of  American  iny’entors  and  manufacturers. 


Maxy  bicy'cle  riders  hay'e  yy'ondered  yvhy'  hills  are 
much  easier  to  ascend  in  the  dark  than  in  the  day'- 
light.  The  simple  ex^jlauation  of  this  curious  fact, 
as  g'iy'en  in  the  Bi-Neyy's,  is  that  " yy'hat  the  ey'e  does 
not  see  the  heart  does  not  griey'e  oy'er.  The  brain 
yy'aste  does  not  go  on  so  rapidly'  yvhen  the  eye  sees 
little  or  nothing  to  yvaste  it  by'  yy'orry'ing  about  yy'hat 
has  to  be  done  before  the  steep  is  conquered.”  The 
yvriter  adds  that  if  a rider  yvill  select  a hill  just  be- 
y'ond  his  poyy'ers  and  "hay'e  a shot  at  it  yvhen  he  can 
see  only'  a y'ard  or  tyvo  before  him,”  he  yvill  find  that 
he  can  surmount  it  yvith  ease. 


The  Ixy'EXTivE  Age  has  made  arrangements  yvith 
Bubier's  Popular  Electrician,  whereby  it  can  fur- 
nish both  The  Ixvextive  Age  and  Electrician  one 
y'ear  for  Si. 50. 


3i6 


THK  INVENXIVK  AGE 


PATENT  DECISIONS. 

BROWNING  VS.  COLORADO  TELEPHONE  CO. 

This  case  was  orig'inallj'  a suit  in  the  Circuit 
Court  of  the  United  States  for  the  district  of  Colorado, 
by  Frank  T.  Browning',  administrator  of  the  estate 
of  John  Uynch,  deceased,  against  the  Colorado 
Telephone  Company,  for  infringement  of  a patent 
granted  to  Lj'nch  January  22,  1889,  and  numbered 
396,407.  The  patent  was  g-ranted  for  an  improve- 
ment in  conduits  for  electric  wires,  and  consisted 
essentially  of  a rectangular  terracotta  conduit-pipe 
having  partitions  made  in  one  integral  piece  b}'  forc- 
ing, while  plastic  through  a die,  and  simultaneously 
burning  it.  Several  defenses  were  set  up  b_v  the  de- 
fendents,  but  the  bill  was  dismissed  without  consid- 
ering but  one.  That  was  the  question  of  patent- 
abilitjc  The  court  held  that  the  patent  was  void 
for  want  of  patentable' novelty,  and  the  bill  was 
therefore  dismissed,  with  costs. 

JOHNSON  vs.  OLSON. 

This  was  a suit  in  equity  by  Jesse  Johnson  against 
Olaf  R.  Olson, for  infringement  of  patent  No.  452,553, 
granted  to  Johnson  for  improvements  in  excelsior 
machines.  After  carefully  considering  the  testi- 
mony and  facts  in  the  case  tlie  court  held  the  patent 
to  be  void  for  want  of  patentable  novelty  and  inven- 
tion. Therefore,  the  bill  was  dismissed  for  want  of 
equitj’,  and  at  the  complainant’s  cost.  Tliis  case 
was  also  decided  without  the  consideration  of  the 
other  grounds  of  defence  set  up  by  the  defendants. 

w.\LL  ff  al  vs.  LECK. 

This  was  a suit  at  law  by  W.  B.  Wall  and  others 
against  Henrj-  Leek,  for  the  infringement  of  letters 
patent  No.  445,342,  issued  Januarj’  27,  1891,  to  W.  B. 
Wall,  M.  S.  Jones  and  A.  D.  Bishop,  for  a process  of 
fumigating  trees  and  plants.  The  defendants  de- 
murred to  the  bill,  declaring  that  the  patent  was 
void  for  want  of  novelty.  This  the  court  sustained 
and  held  that  the  suit  should  be  dismissed  without 
further  proceedings,  since  the  fact  of  the  invalidity 
of  the  patent  was  so  flagrant  that  evidence  could  not 
help  it.  The  case  was  therefore  dismissed. 

KRICK  vs.  JANSEN. 

The  bill  of  William  C.  Krick,  against  Edward 
Jansen  for  the  infringement  of  patent  No.  408,416, 
was  dismissed  by  the  U.  S.  Circuit  Court  of  Appeals, 
Second  District,  on  the  ground  that  the  invention  of 
the  patent  was  not  possessed  of  patentable  novelty. 
The  patent  was  for  improvements  in  floral  letters  or 
designs  ; and  the  bill  was  originallj'  filed  in  the  Cir- 
cuit Court  of  the  United  States  for  the  Southern  Dis- 
trict of  New  York  and  appealed  to  the  Court  of  Ap- 
peals. The  court  below  declared  the  patent  valid 
and  adjudged  that  the  defendant  had  infringed.  As 
stated  above,  however,  this  was  not  accejited  by  the 
court  of  appelate  jurisdiction  and  the  bill  was  finally 
dismissed  with  costs  to  the  complainant. 

MILEKR  vs.  MURR.VY,  MILLER  VS.  DONOVAN  £"/  <?/. 

These  are  applications  at  final  hearing  upon  plead- 
ings and  proof  for  the  usual  decree  of  injunction  and 
accounting  inthe  suits  in  equitj', brought  for  alleged 
infringement  of  letters  patent  No.  371,090,  dated  Oc- 
tober 4,  1887  and  No.  459,098,  dated  September  8,  1891 
both  issued  to  Henry  J.  Miller,  the  complainant,  for 
improvements  in  road  carts.  The  case  came  before 
the  U.  S.  Circuit  Court,  Southern  District  of  New 
York  ; and  that  tribunal  declared  that  the  former 
patent  was  valid, with  certain  restrictions.  But  since 
these  were  not  embodied  in  the  device  used  by  the 
defendants,  the  bill  as  to  this  patent  was  dismissed. 
As  to  the  remaining  patent  No.  459,098,  the  court  de- 
clared that  claims  1 and  2 were  valid  if  restricted  to 
certain  precise  combinations,  and  that  claims  7,  8,  9 
and  10  were  invalid  for  want  of  patentable  novelty. 
This  being  the  decision,  the  facts  of  the  case  were 
such  that  the  bill  as  to  this  patent  could  not  be  sus- 
tained, so  it  was  dismissed,  at  the  complainant’s 
cost  as  to  both  patents. 

NEW  YORK  filter  CO.,  VS.  O.  H.  JEWELL  FILTER  CO., 

e/  al. 

This  was  a suit  by  the  New  York  Filter  Co., 
against  the  O.  H.  Jewell  Filter  Co.,  and  others  for 
infringement  of  a patent  granted  to  J.  S.  Hyatt  for 
improvements  in  purifying  water,  and  numbered 
293,740.  The  case  came  before  the  U.  S.  Circuit 
Court,  Southern  District  of  New  York,  and  that 
court  declared  that  the  patent  was  for  the  method 
described  therein,  of  introducing  a substance  to 
coagulate  or  separate  impurities  sufficently  to  facili- 
tate their  removal  by  the  filter-bed.  A disclaimer 
was  previously  entered  in  the  case  and  it  became  a 
question  as  to  whether  this  disclaimer  did  not  so 
limit  the  patent  as  to  save  the  defendants  from  in- 
fringement. The  court  held,  however,  that  the  pat- 


ent was  not  so  limited  and  the  bill  was  sustained. 
Accordingly  a decree  for  an  injunction  and  an  ac- 
counting was  ordered. 

ST.VHL  vs.  ERTEL.  et  al. 

Tins  was  a suit  begun  in  the  U.  S.  Circuit  Court, 
Southern  District  of  Illinois,  for  the  infringement  of 
letters  patent  No.  267,422,  issued  to  A.  M.  Halstead, 
November  14,  1882  : of  letters  patent  No.  258,295, 
issued  May  23,  1882,  to  A.  M Halstead,  and  of  letters 
patent  No.  368,249,  issued  to  complainant.  G.  H. 
Stahl,  August  16,  1887.  Other  patents  were  declared 
on.  but  in  the  hearing  were  withdrawn.  The  court 
held  tliat  claims  6,  7 and  8 of  letters  ])atent  No.  258,- 
295  and  claim  3,  of  letters  patent  No.  267.422,  both 
granted  to  Halstead  were  valid  and  infringed.  They 
also  held  that  the  patent  to  Stahl,  No.  368.249,  was 
valid  and  infringed  and  in  accordance  with  these 
findings  they  issued  an  injunction  restraining  each 
of  the  defendants  from  using-,  manufacturing  and 
selling  the  invention,  making  the  subject  of  the  sev- 
eral patents,  and  imposed  upon  the  defendants  the 
usual  costs. 

FENTON  metallic  MANUFACTURING  CO.,  VS.  OFFICE 
.specialty  CO. 

This  was  a suit  by  the  complainants  against  the 
Office  Manufacturing  Co.;  and  the  Su])reme  Court  of 
the  District  of  Columbia  rendered  a decree  in 
favor  of  the  complainant,  upholding  their  patent. 
No.  450,124,  and  referring  the  case  to  an  auditor,  to 
ascertain  the  damages  to  which  the  complainants  are 
entitled.  At  this  stage  of  the  case  the  defendants 
applied  for  leave  to  file  a supplemental  bill  in  order 
to  introduce  newl)'  discovered  evidence  on  the  merits 
of  the  case.  The  court  held,  however,  that  nothing- 
short  of  a decision  so  plainly  disposing  of  the  merit 
in  the  present  case  as  to  make  all  -further  proceedings 
useless,  would  justify  it  in  reopening  the  case  at  its 
present  stage.  Therefore,  the  application  was  re- 
fused. 

GAMEWELL  fire-alarm  TELEGRAPH  CO.,  ct  al  VS. 
municipal  SIGN.VL  CO. 

This  case  came  to  the  U.  S.  Circuit  Court  of  Ap- 
peals, First  Circuit,  on  appeal  from  the  Circuit  Court 
of  the  United  States,  for  the  District  of  Massachu- 
setts ; and  was  a suit  brought  upon  letters  patent 
Nos.  359,687  and  359,688,  both  dated  March  22,  1887, 
granted  to  B.  J.  Noyes,  as  assignor  to  the  plaintiffs. 
The  court  below  rendered  a decree  for  the  conqilain- 
ant,  and  the  Court  of  Appeals  affirmed  this  decision, 
holding-  the  patent  to  be  valid  and  infringed.  In 
this  o])inion  Judge  Putman  <jf  the  court,  dissented, 
as  to  ])atent  No.  359,688,  on  the  g'-round  that  the  pat- 
ent was  void  for  lack  of  novelty  in  view  of  the  inven- 
tion covered  by  patent  No.  359,687. 

H.  TIBBE  & SON  MANUF.VCTURING  CO.,  VS.  MISSOURI 
COB  PIPE  CO.,  cl  al. 

This  case  was  a suit  on  letters  patent  No.  208,816, 
granted  July  9,  1878,  to  Henry  Tibbe,  and  was  enter- 
tained by  the  U.  S.  Circuit  Court,  Eastern  District 
of  Missouri,  Eastern  Division.  The  invention  was 
a corncob  pipe  having  its  interior  interstices  filled 
with  a plastic  self-hardening'-  mass  which  rendered 
the  pipe  durable  and  efficient : and  the  court  held 
the  patent  was  valid  and  infringed  bytlie  defendant’s 
device,  which  consisted  of  a mixture  of  corn  meal 
and  shellac  for  filling  the  interstices  of  the  corncob. 
Accordingly  a decree  was  rendered  in  favor  of  the 
conqilainant. 

LEVY  cf  al  vs.  waitt  ct  al. 

This  case  came  before  the  U.  S.  Circuit  Court  of 
Appeals,  First  Circuit,  on  appeal  from  the  Circuit 
Court  of  the  U.  S.,  for  District  of  Massachusetts, 
and  was  a suit  bj’  Amand  Levy  and  others,  consti- 
tuting the  firm  of  Levy  Brothers,  ag-ainst  Henry 
Waitt  and  others,  constituting  the  firm  of  Waitt  & 
Bond,  to  restrain  the  alleged  infringement  of  the 
trademark  ’•  Blackstone,”  as  applied  to  cigars.  The 
bill  was  dismissed  by  the  court  below,  and  the  Court 
of  Appeals  affirmed  the  decision,  the  grounds  for 
the  same  being-  that  the  action  of  the  plaintiffs  was 
not  such  as  would  establish  the  right  to  exclusive 
ownership,  in  the  presence  of  the  adverse  rig-hts  of 
the  defendants.  Accordingly  the  case  was  dismissed 
at  the  cost  of  the  complainants. 

shoemaker  et  al  vs.  merrow. 

This  was  a suit  by  Joseph  Merrow,  against  John 
Shoemaker  and  others,  for  the  infringement  of  let- 
ters patent  No.  428,508, issued  to  complainant  May  20, 
1890,  for  a “crocheting  or  overseaming  machine.’’ 
The  case  came  before  the  U.  S.  Circuit  Court  of  Ap- 
peals, Third  District,  on  appeal  from  the  Circuit 
Court  of  the  United  States,  for  the  Eastern  District 
of  Pennsylvania  ; and  that  court  rendered  a decree 
dismissing  some  of  the  defendants,  but  in  favor  of 
the  complainant  as  to  others.  The  Court  of  Appeals, 


however,  held  that  the  patent  was  not  infringed  by 
a machine  which  dispenses  with  the  part  known  as 
a “ finger,”  and  this  being  the  case  the  decree  of  the 
court  below  was  disaffirmed  and  the  bill  dismissed 
with  costs.  The  “finger”  is  a device  for  guiding 
the  cord  or  thread  over  the  needles,  so  that  it  may 
be  intertwined  to  compose  the  fabric  ; and  since  it 
was  made  an  essential  element  of  the  claim  it  should 
be  present  in  the  supposed  infringing  device.  On 
the  other  hand,  the  “finger”  was  absent  from  the 
references.  Therefore,  the  above  noted  decision. 
BROWN  MEG.  CO.,  VS.  DEERE  Ct  al..  BROWN  MFG.  CO., 
vs.  DAVID  BRADLEY  MFG.  CO. 

These  cases  were  two  suits  brought  by  the  Brown 
Company-;-one  against  Deere,  and  the  other  against 
the  David  Bradley  Campany,  for  the  infringement 
of  letters  patent  No.  190,816,  dated  Maj-  15,  1877,  and 
granted  to  W.  P.  Brown,  for  an  improved  cultivator 
coupling'-.  The  cases  were  finally  adjudicated  by  the 
U.  S.  Circuit  Court  of  Appeals,  Seventh  District,  to 
whom  they  came  on  appeal  from  the  Circuit  Court  of 
the  United  States,  for  the  District  of  Illinois.  The 
Circuit  Court  decided  in  favor  of  the  complainant, 
but  upon  a rehearing  on  its  own  motion  rendered 
decrees,  in  both  cases,  for  the  defendants.  The 
comiilainant  then  appealed.  The  Court  of  Appeals 
held  that  if  the  device  of  the  patent  could  be  regarded 
as  containing  any  invention  at  all  it  must  be  con- 
strued to  be  limited  to  the  particular  form  of  pipe 
box  described  in  the  patent.  Since  this  was  not  em- 
bodied in  the  defendants’  device,  they  were  declared 
not  to  infringe  and  the  decree  below,  in  each  case, 
was  affirmed. 

THE  NEWARK  WATCH  CASE  MATERI.AL  COMP.ANY  VS. 

THE  WILMOT  & HOBBS  M ANUF.ACTURING  COMPANY. 

This  is  a bill  in  equity  for  infringement  of  letters 
patent  No.  413,644,  granted  October  29,  1889,  to  T. 
Benfield,  S.  Aufhouser  and  A.  Milne,  for  a watch 
protector.  The  suit  was  originally  entertained  by 
the  U.  S.  Circuit  Court,  District  of  Connecticut,  and 
that  court  declared  the  patent  to  be  void  for  want  of 
invention  and  accordingly  entered  a decree  dismiss- 
ing the  bill.  Whether  an  appeal  will  be  taken,  can- 
not be  now  determined,  but  since  the  case  is  one  of 
considerable  importance  the  probabilities  are  that  no 
pains  will  be  spared  in  having  the  decision  reversed. 

WELLS  ct  at  VS.  rfiynolds  ct  al. 

Court  of  Appeals  of  the  District  of  Columbia  ; de- 
cision dated  September  20  ; appeal  from  ruling  of 
Commissioner  of  Patents,  in  an  interference  pro- 
ceeding, the  question  being  as  to  prioritj'.  Syllabus 
as  follows  : 

Where  the  invention  has  been  reduced  to  practice 
in  a positive  form  under  the  patent  and  the  appli- 
cant  has  simply  filed  his  application,  without  doing 
anything  to  adapt  and  render  the  invention  practi- 
cal, and  where  he  knew  of  the  issue  of  the  patent 
within  a few  days  after  its  issue,  and  made  no  sug- 
g'-estion  that  the  invention  was  his,  but  recommended 
it  to  purchases,  both  orally  and  in  writing,  as  the 
invention  of  the  patentee,  and  where  he  did  not 
assert  any  title  to  it  until  six  months  after  the  issue 
of  the  jiatent  and  after  he  had  left  the  employ  of  the 
company  who  owned  the  patent  to  do  service  for  a 
rival  company.  Held  that  priority  must  be  awarded 
to  the  patentee. 

PACIFIC  cable  RV.  CO.  vs.  CONSOLID.VTED  PIEDMONT 
cable  CO. 

U.  S.  Circuit  Court  of  Appeals,  Ninth  Circuit  ; 
decision  dated  May  28  ; appeal  taken  from  the  final 
decree  of  the  circuit  court  dismissing  the  bill  in  a 
suit  brought  by  the  appellant  as  complainant,  alleg- 
ing infringement  by  the  defendant  of  Reissue  Let- 
ters Patent  No.  10,681,  of  date  February  2,  1886, 
granted  to  Andrew  S.  Hallidie,  for  “tramway  for 
curves  and  cable-grips.”  Syllabus  : 

Reissue  Patent  No.  10,681,  dated  February  2,  1886, 
to  Andrew  S.  Hallidie,  for  tramway  for  curves  and 
cable-grips,  examined  and  Held  to  be  limited  in 
view  of  the  art,  to  the  combination  of  a separate 
guide-rail,  slot,  and  cable-carrying  sheaves,  and  not 
infringed  bj’  a g'-uide-rail  formed  of  the  lower  flange 
of  the  slot-iron. 

GOLDSTEIN  vs.  WHEL-^N  et  al. 

U.  S.  Circuit  Court,  Northern  District  of  New 
York;  decision  dated  June  20;  action  brought  to 
restrain  the  defendants  from  infringing  the  com- 
plainant’s registered  trade  mark,  “Napolean.”  Syl- 
labus : 

Where  affidavits  are  filed  which  are  not  entitled  in 
the  cause,  they  cannot  properly  be  considered  by  the 
court.  (Buerk  v.  Imhauser,  10  O.  G.,  907 ; see  also 
Hawley  v.  Donnelly,  8 Paige,  415.) 

COLBY  vs.  C.ARD. 

U.  S.  Circuit  Court,  Northern  District  of  Illinois  ; 
decision  dated  April  30  ; infringment  on  patent  No. 
373,223,  issued  November  IS,  1887,  to  E.  J.  Colby,  for 


THE  INVENTIVE  ^GE 


31? 


an  alleged  iiiiprovenient  in  toj’  locomotives.  Found 
for  the  complainant. 

kkemEntz  vs.  the  s.  CATTEE  CO. 

Supreme  Court  of  the  United  States;  appeal  from 
the  Circuit  Court,  Southern  District  of  New  York; 
dismissing  a bill  filed  to  restrain  the  infringement 
of  patent  No.  298,303,  granted  Ma^'  4,  1884,  to  George 
Krementz,  for  new  collar  button  ; decision  filed 
April  10.  Syllabus  ; 

Patent  No.  298,303,  issued  May  6,  1884,  to  George 
Krementz,  for  a collar  button,  examined  and  Held 
to  cover  a patentable  invention. 

In  a suit  on  a patent,  when  the  other  facts  leave 
the  question  of  invention  in  doubt,  the  fact  that  the 
device  has  generally  displaced  other  devices  of  its 
kind  on  its  merits  Held  to  be  sufficient  to  turn  the 
scale  in  favor  of  invention. 

JOHNSON  CO.  vs.  PENNSYEVANIA  STEEE  CO. 

U.  S.  Circuit  Court,  Eastern  District  of  Pennsj’l- 
vania  ; suit  in  equity  for  infringement.  Second 
claim  only  pressed  and  decision  made  thereon.  Syl- 
labus ; 

Claim  2 of  Letters  Patent  No.  367,746,  dated  Au- 
gust 2,  1887,  granted  to  E.  B.  Entwistle,  for  grider- 
slot  rail  crossing,  examined  and  Held  to  be  void  for 
lack  of  invention. 

EASTMAN  CO.  vs.  BEAIR  CAMF;r.\  CO. 

U.  S.  Circuit  Court,  District  of  Massachusetts ; 
suit  for  infringement  ; decision  dated  June  1.  Syl- 
labus ; 

Patent  No.  248.179,  issued  October  11,  1881,  to 
David  H.  Houston,  for  improvements  in  photo- 
grahic  apparatus  consisting  in  adding  a pointer  to 
the  projecting  end  of  the  reel  on  which  the  film  of 
sensitized  paper  is  wound  to  indicate  the  position  of 
film,  and  also  fixing  a pin  in  the  same  reel  to  per- 
forate the  edge  of  the  film.  Held  to  be  for  a patent- 
able  invention  and  not  anticipated  bj'  a cloth  meas- 
uring machine,  and  the  first  and  second  claims 
infringed  b}'  a device  embodying-  its  essential  fea- 
tures. 

Patent  No.  317,049,  issued  Ma\'  5,  1885,  to  Walker 
and  Eastman,  for  an  improvement  in  roll-holders 
for  photographic  films,  the  imi)rovement  consisting- 
in  inserting  a spring  in  the  reel  on  which  the  film  of 
sensitized  paper  is  wound,  in  order  to  preserve  the 
film  under  tension,  examined  and  Held  to  cover  a 
patentable  improvement  and  not  anticipated  by  a 
map-rack,  and  its  third,  twenty-si.x,  twentv-ninth, 
thirtieth,  thirty-first  and  thirty-second  claims  in- 
fringed by  a device  substantialh'  like  it,  though 
modified  in  some  particulars. 

EDISON  electric  LIGHT  CO.  ct  al.  VS.  BOSTON  INCAN' 
DESCENT  L-AMP  CO.  el  III. 

U.  S.  Circuit  Court,  District  of  Massachusetts  ; 
preliminary  injuction  asked  ; decision  dated  June 
11.  Syllabus; 

Claim  2 of  Patent  No.  223.898,  issued  January  27, 
1880,  to  Edison,  for  an  electric  lamp,  is  for  '‘the 
combination  of  carbon  filaments  with  a receiver 
made  entirely  of  glass  and  conductors  passing 
through  the  glass,  and  from  which  receiver  the  air 
is  exhausted,  for  the  purpose  set  forth.;  ” and  plati- 
num wire  is  described  in  the  specification  as  the 
conductor  passing  through  the  g-lass,  and  is  used  in 
the  Edison  lamp  of  commerce.  Held,  however,  that 
as  his  invention  resides  in  the  carban  filament,  the 
other  elements  being-  old  and  subordinate  and  rep- 
resenting, so  to  speak,  only  the  environment  of  the 
filament,  the  plain  meaning-  of  the  lang-uag-e  of 
the  claim  should  not  be  restricted,  but  construed 
to  cov'er  all  material  for  this  purpose  capable  of  con- 
ductin.g  the  electric  current.  Held,  further,  that 
the  patent  is  for  a pioneer  invention  and  entitled  to 
a broad  construction,  and,  therefore,  that  the  claim 
is  infringed  by  a lamp  using  a conductor  of  powered 
silver,  althoug'-h  powdered  silver  was  not  known  a 
the  date  of  the  patent  as  a conductor  in  the  narrower 
art  of  electric  lighting-,  though  it  was  known  as  a 
conductor  in  the  broader  art  of  electricity. 

Important  Events  of  the  Month. 

October  2. — The  Russian  ironclad  Rousolka,  lost  last  year  in 
the  Baltic  Sea  with  12  officers  and  16()nien,was  found  off  the 
coast  of  Finland. 

Oct.  3.— a tornado  at  Little  Rock,  Ark.,  destroyed  ?1. 000, 000 

worth  of  property  and  killed  several  persons Prof.  David 

Swintf,  of  Chica'^o,  died. 

Oct.  4. — Flvin^  Jib,  with  rnnnin<^  mate,  at  Chillicothe,  Ohio, 
paced  the  fastest  mile  ever  made  in  harness,  l.SSK* 

Oct.  7. — The  death  of  Oliver  ‘Wendell  Holmes,  a^ed  85.  at  his 

home  in  Boston,  was  announced Andrew  O.  Curtin,  war 

g’overnor  of  Pennsylvania,  died,  ag’ed  77. 

Oct.  8.— The  South  Carolina  State  Liquor  Dispensary  law 
was  atrain  declared  constitutional  by  the  state  supreme  court. 
The  condition  of  the  Czar  is  reported  as  critical. 

Oct.  10. — A northeastly  storm  along*  the  upper  Atlantic  coast 
damaged  much  property  and  nian^*  were  shipwrecked. 

Oct.  11. — The  federal  grand  jury  at  Milwaukee  returned  in- 
dictments against  President  Debs  and  24other  railroad  men 

An  explosion  of  a bunch  of  27  boilers  occured  at  Shawakiii.  Pa., 

killing  five  men The  papers  in  a match  between  Corbett 

and  Fitzsimmons  for  a purse  of  $41,000  and  a side  bet  of  $10.0(M} 
were  signed— the  fight  to  occur  at  Jacksonville,  Fla.,  after  July 

1.  1895 The  Japanese  score  another  victory  in  the  capture 

of  Wi-Ju. 


Oct.  12. — Two  employees  of  the  Bureau  of  Kngraving  and 
Printing  were  arrested  charged  with  the  theft  of  over  50.(M)o  pos- 
tage stamps Train  robbers  held  up  a train  on  tlie  Rich- 

mond, Fredericksburg  and  Potomac  railroad  and  secured  a 
large  sum  from  the  express  company. 

Oct.  16. — Houston,  Texas,  has  a half  million  dollar  fire 

Five  thousand  tons  of  tin  plate  was  shipped  from  Swansea  to 
America. 

Oct.  18. — President  Haveme.ver  and  Secretary  Searles,  of  the 
Sugar  Trust,  were  held  in  $5.0<.)0  bonds,  when  arraigned  in  the 
District  Supreme  Court  al  Washi ngton,  on  indictments  charg- 
ing them  with  refusing  to  answer  certain  (questions  before  the 

Senate  investigating  committee Tlie  Pullman  company 

declared  a dividend  of  $2  a share. 

Oct.  19. — A man  named  Searcey  and  another  named  Mont- 
gom(‘r3’,  charged  with  complicit  \- in  the  Quantico  train  robber^-, 
were  arrested. 

Oct.  20. — The  Panama  Canal  Com]>an.y  was  reorganized  at 
Paris Janies  Anthoiyy  Froude,  the  historian,  died  in  Lon- 

don, aged  76, 

Oct.  22 — Train  robber  Searce.y  makes  a confession 

Bandits  held  up  the  entire  town  of  Talala,  1.  T. 

Oct.  25. — New  York  Democrats  express  their  disgust  at  Pres- 
ident Cleveland's  inactivits’  and  failure  to  sa3'  a word  for  Hill 
for  governor The  Chinese  are  again  defeated  in  an  engage- 

ment at  Sukochin. 

Oct.  26. — Chancellor  von  Caprivi  resigned,  creating  great  ex- 
citement in  Germanov Prairie  fires  are  raging  in  parts  of 

Nebraska,  doing  much  damage The  condition  of  the  Czar 

is  worse The  Ja])S  liavi*  transported  a large  army  over  the 

Yalu  river Dr.  Henry  T.  Helmbold,  the  well  known  patent 

medicine  man.  died  in  the  insane  asylum  at  Trenton,  N,  J. 

Oct.  27. — In  a hotel  fire  at  Seattle  sixteen  persons  perished. 

Oct.  29. — The  case  of  the  Czar  is  pronounced  hopeless  and  his 
death  onl3'  a question  of  hours. 


The  Lybe  Automatic  Car  Coupler. 

The  acconipaiiyiiig’  illustration  of  the  Ivvbe  Auto- 
matic Car  Coupler  shows  a very  simple  and  practi- 
cal appliance  for  releasing-  the  coupling'-pin  and 
adjustings  the  link  without  endang-ering-  the  lives  of 
trainmen  or  other  operatives.  The  coupler  is  niceh' 
provided  with  means  for  cotitrolling*  the  horizontal 
position  of  the  free  end  of  the  link  to  enable  it  to 
enter  opposite  drawheads  of  dift'erent  altitudes,  yet 
the  effective  operation  of  the  link  lifter,  and  its 
marked  economy  in  construction  and  attachment 
are  the  paramount  features  of  tlie  invention.  This 
coupler  received  the  approval  of  the  Master  Car 
Builders'  and  Master  Mechanics'  Association  at  its 
meeting-  at  Saratog-a  last  June,  and  has  attracted 
the  attention  of  practical  railroad  men  from  all 
parts  of  the  country.  It  consists  of  a casing-,  which 
is  attached  to  the  drawhead,  the  chamber  of  which 
has  a vertical  slot  in  its  rear  to  permit  the  trans- 
verse arms -of  a reciprocating-  trip  lever  to  control 


push  bars.  The  free  ends  of  these  bars  eng-ag-e  the 
projecting  ends  of  a transverse  bar  which  moves  in 
inclined  slots  in  a plate  attached  to  the  under  side 
of  the  lid  of  the  casing-.  The  bar  naturally  g^ravi- 
tates  toward  the  lower  ends  of  the  slot,  but  yields 
readily  to  the  push  bar  and  permits  the  tapering- 
body  of  the  coupling--pin  to  move  upward  until  the 
shoulder  of  the  pin  passes.  Thus  the  released  bar 
rolls  back  under  the  shoulder  and  holds  the  pin  out 
of  the  drawhead.  The  trippings  lever  is  held  back  by  a 
spring-.  When  the  link  enters  the  drawhead  and 
strikes  this  lever  the  push  bar  releases  the  trans- 
verse bar  from  its  engagement  with  the  coupling- 
pin  and  the  latter  drops  into  the  link,  while  an  open 
link  or  hook  rides  over  and  drops  in  the  rear  of  the 
then  drawn-forward  lever  and  secureA'  locks  it.  A 
shaft,  journaled  on  the  end  of  the  car,  and  provided 
on  its  outer  end  with  two  chains — the  short  one  at- 
tached to  the  link  and  the  long  one  to  the  top  of  the 
coupling-pin— is  used  for  uncoupling,  the  shaft  be- 
ing supplied  with  a crank  handle.  A second  lever 
attached  to  this  shaft  can  be  controlled  from  the  top 
of  the  car.  The  invention  is  the  property  of  Daniel 
I.  Dybe,  of  Sidney,  Iowa,  who  is  desirous  of  either 
disposing  of  the  right  for  the  United  States  and 
Canada  or  organizing  a company  for  its  manufacture 
and  introduction. 


A GREAT  STRUCTURE. 

{Contnued  from  ist  page^. 

jjarty  assembled  to  return  to  the  city.  Congressman 
Grow  remarked  that  Gen.  Meig.-^  iiad  jilaced  tlie 
name  of  Jefferson  Davis  on  one  of  the  inscription 
tablets,  and  it  is  said  that  Secretary  Smith  an- 
nounced that  he  would  order  the  name  immediately 
removed.  This  was  not  done,  however,  for  >ome 
time.  Later  on  Mr.  I>^obert  McIntyre,  who  had  a 
contract  for  com])leting  the  structure,  called  upon 
the  secretary  f(jr  instructions  in  regard  to  the  ^>ame, 
and  was  told  that  the  first  thing-  to  be  done  wa.-^  to 
remove  tlie  name  of  Jefferson  Davis,  and  the  wishes 
of  the  secretary  were  immediately  carried  out.  and 
thus  the  tablet  stands  today. 


Books  and  Magazines. 

The  second  number  of  The  New  Science  Reyiew,  a qiiarieryy 
publication  conducted  b3'  J.  M.  Stoddart.  for  maM3'  s ear'*  editor 
of  Lijipi ncott's  Majrazine,  more  than  ju<;iiries  the  expi-etaiion s 
of  the  most  confident  friends  of  the  editor.  The  scoin*  of  The 
New  Science  Reyiew  is  best  defined  b3-  the  publisher'"  note 
wherein  it  is  stated  that  ‘•articles  taking  either  side  of  a <iues- 
tion  which  the  higher  intelligence  and  the  higher  moralt3-  of 
today  looks  upon  as  a mooted  one.  are  not  only  admitted,  tliey 
are  eagerlA"  sought."  An  unsigned  article.  “What  Electricity 
Is,“  in  the  last  number^  wherein  the  author  adyances  the  llieor3' 
that  it  is  simply  a form  that  energ3-  a^'Sunies  while  undergoing 
transformation  from  the  mechanica).  or  the  chemical,  form  tf) 
the  heat  form,  or  the  reyerse,  is  calculated  to  excite  a good  deal 
of  discussion  among  electricians  and  scientists.  The  New 
Science  Reyiew  is  published  quarterly  at  147  North  Tenth  street, 
Philadelphia,  the  subscription  price  being  ?2  per  annum. 

The  Libert3-  Machine  Works,  of  New  A'ork.  well  known  man- 
ufacturers of  ])rinting  presses  and  printers*  sujiplies.  haye  had 
interpreted  and  published  in  El  Amigo  del  Tipografo.  a Spani>h 
magazine,  the  illustrated  article  from  the  April  Inventive 
Age  on  “Modern  Tt'pe  Composition.” 

* lii  Hi 

The  field  of  trade  journalism  has  been  invaded  again,  this 
time  b3'  the  Spatula,  published  at  Boston,  it  is  needless  to  add, 
ill  the  interest  of  druggists. 

* I}:  * 

Although  two  3’ears  behind  in  publication,  the  annual  report 
of  the  Board  of  Regents  of  the  Smithsonian  Institution  is  none 
the  less  interesting.  Some  of  the  papers  describing  and  illus- 
trating collections  in  the  U.  S.  National  Museum  are  intenslv 
interesting  and  instructive.  “Scientific  Taxidermy  for  Mu- 
seums," based  on  a stud3’  of  the  United  States  goyernnient  col- 
lections, by  R.  W.  Shufeldt,  2>I.  D.,  is  a particularly  valuable 
contribution.  The  paper  is  embellished  b3-  a hundred  or  more 
plates  illustrating  the  piogress  that  has  been  made  in  the  art  of 
taxiderm3’. 

After  five  3’’ears  of  labor,  with  the  help  of  247  editors,  and  the 
enormous  expenditure  of  nearly  one  million  dollars,  the  Funk 
A Wagnalls  Company  announce  that  the  last  page  of  the  sec- 
ond. the  concluding,  volume  of  the  new  Standard  Dictionar3'.  is 
now  in  t3'pe.  This  volume  will  be  readt'  for  deliyer3-  in  Novem- 
ber. The  advance  orders  for  this  work  are  said  to  be  phenominal, 
surpassing  the  most  extravagant  expectation  of  the  publi'*.hers. 
The  New  York  office  of  the  compan3-  is  at  30  Lafa3  ette  Place. 

We  are  in  receipt  of  the  Catalogue  of  the  Exhibit  of  the  Penn- 
stTvania  Railway-  Company  at  the  World*'<  Columbian  Expo- 
sition. with  the  compliiiients  of  Mr.  Theo.  N.  EI3-,  chief  of  motive 
power,  under  whose  direction  the  great  exhibit  was  made.  Vis- 
itors at  the  World's  Fair  who  were  attracted  to  this  interesting 
collection  of  railroad  appliances  and  data,  illustrating  the 
growth  and  development  of  railroading  in  general,  and  this 
great  railwa3'  S3’stem  in  particular,  will  be  pleased  to  learn  that 
the  exhibit  is  to  be  left  intact.  It  was  sent  to  the  Field-Colum- 
bian  Museum,  of  Chicago,  by  the  Penns3  lyania  Railroad  Com- 
pany, immediately  after  the  close  of  the  World's  Columbian 
Exposition  in  1893.  and  is  now  installed  in  halls  41  and  57  in  the 
east  pavilion  of  the  Museum  building  at  Jackson  Park.  Chicago. 

The  Street  Railwa3'  Journal  made  the  occasion  of  the  con- 
vention at  Atlanta  last  month  the  excuse  for  issuing  a souvenir 
number  that  reflected  great  credit  upon  the  publishers  and  that 
gaveto  those  attending  that  convention  a great  deal  of  valuable 
information.  This  issue  also  marked  the  tenth  anniyersar3'  of 
the  Journal's  publication.  It  contained  a 16-page  article  on 
Atlanta,  a 10-page  article  on  the  Association,  a 36-page  article 
on  the  street  railwa3-  S3-sienis  of  the  southern  cities,  and  a 20- 
page  article  on  the  hisU)r3'  of  the  street  railway  industrs-.  All 
of  these  were  handsoniel3'  illu'^trated — containing  over  400  illus- 
trations, among  which  were  more  than  125  portraits  of  street 
railroad  men.  The  Journal  is  alwa3-s  liand'^onie.  alwav'^  inter- 
esting and  alwas's  prosperous,  but  this  issue  was  especially  at- 
tractive. The  e.xcellence  of  its  reading  matter  and  illustrations 
was  equalled  only  b3*  the  artisticdispla3*of  its  advertising  pages 
and  its  general  t3'pographical  appearance,  which  is  sa3  ing  much. 

The  publishers  of  Engineering  Magazine,  determined  to  main- 
tain that  magazine  as  the  peer  of  all  others  in  its  line  of  trade 
journals,  has  inaugurated  a “Review  of  the  Indu^-trial  Press" 
department,  which  is  calculated  to  add  to  the  well  deserved  p('p- 
ularit3'  of  that  publication  and  especiall3'  commend  it  to  other 
trade  journaK.  The  publishers  have  in  mind  to  do  for  indus- 
trial literature  all  that  Review  of  Reviews  does  for  the  political 
and  Uterar3’  field. 

From  the  ITiiiversity  Press,  Cambridge,  b3'  John  Wilson  A 
vSoii,  we  have  a unique  little  volume  of  poems  entitled  “Songs 
from  Vagabondia."  written  b3'  Messrs.  Bliss  Carman  and  Rich- 
ard Hoye3*.  The  publishers  in  this  countr3*  are  iNIessrs.  Cope- 
land and  Da3’  of  Boston.  The  score  or  more  of  songs,  as  might 
be  anticipated  from  the  title  page,  portra3'  in  a light  but  exceed- 
ingly liapp3'  vein  the  careless  life  of  the  vagabond  or  lover,  and 
involuntary  “Roger  and  1"  is  recalled  as  one  reads.  Other  of 
the  songs  bear  the  warmth  of  some  of  Swinburne's  earlier 
efforts,  and  now  and  them  a picturesque  glimpse  of  nature 
would  suggest  Longfellow  or  Wordsworth.  The  varied  versifi- 
cation renders  all  of  the  songs  attractive,  and  withal  the  little 
book  is  pleasing  in  fanc3'  and  felicitous  in  expression.  Its 
binding  and  t3'pograph3’  are  antique,  and  the  price  is  $1. 


The  oldest  piece  of  wroug'lit  iron  in  existence  is 
believed  to  be  a sickle  found  near  Thebes.  It  is 
about  3,000  years  ag-o. 


2i8 


THE  IKVENTIVE  AQE 


SCIENCE  FOR  YOUNG  PEOPLE. 

Conducted  E.  P.  Lewis. 

According’  to  the  electromagnetic  theory  of  light, 
which  was  advanced  by  the  late  Clerk  Max-well, 
light  is  due  to  electric  vibrations  in  the  ether,  the 
invisible,  intangible  fluid  that  we  suppose  to  fill  all 
space.  A few  years  ago  Heinrich  Hertz,  a young 
German  phj’sicist  who  recently  died,  proved  that 
electric  vibrations  obej'  exactly  the  same  laws  as 
those  of  light,  so  that  we  need  no  longer  doubt  that 
Maxwell’s  views  are  correct.  When  an  electric 
spark  passes  between  the  electrodes  of  a Leyden 
jar  or  of  an  induction  coil,  there  is  such  a sudden 
rush  of  current  that  a recoil  follows — in  other  words, 
there  is  an  oscillatory  discharge,  the  electricity  re- 
bounding backward  and  forward  many  thousands 
of  times  in  a second.  Each  oscillation  sends  out  a 
wave  of  electricity  into  the  surrounding  space, 
which  travels  with  the  same  velocity  as  light — 186,- 
000  miles  a second.  When  these  waves  fall  on  other 
conductors  they  set  up  currents  of  electricity  in 
them.  This  is  the  way  in  which  electricity  is  gener- 
ated bj'  induction.  The  conductors  on  which  the 
electric  waves  fall  may  be  so  arranged  that  their 
existence  may  be  shown  by  the  production  of  sparks. 
In  this  wa3’  Hertz  showed  that  the  electric  waves 
could  be  reflected  from  metalic  mirrors  ; that  thej' 
could  be  refracted,  or  bent  out  of  a straight  line,  by 
prisms  of  pitch  or  sulphur,  just  as  light  is  refracted 
1)3'  glass  prisms,  and  that  the3'  could  be  brought  to 
a focus  by  suitable  concave  mirrors  or  lenses. 

What,  then,  is  the  difference  between  what  we  call 
electricitv  and  what  we  call  light?  There  is  realU' 
none,  except  in  the  effects  produced  on  our  sensa- 
tions. The  etherial  waves,  which  produce  the  sen- 
sation of  lig-ht  when  the3'  fall  on  our  eyes,  are  of 
such  a size,  or  frequemw-  of  vibration,  that  our 
nerves  readilv  respond  to  them,  while  we  have  no 
sense  organ  which  enables  us  to  detect  the  slower 
impulses  of  the  electrical  waves.  The  wave  leng-th 
of  the  latter — that  is,  the  distance  from  crest  to  crest 
of  the  electrical  disturbance,  is  at  least  several 
inches  when  produced  bv  the  smallest  Leyden  jar, 
while  the  light  waves  are  onH’  about  one-fift3' 
thousands  of  an  inch  long.  The  waves  of  what  we 
usualh’  call  radiant  heat  are  of  the  same  nature,  l)ut 
somewhat  long-er  than  those  of  light,  while  between 
these  and  the  shortest  electric  waves  that  we  can 
produce,  there  is  an  immense  gap.  If  there  are 
waves  of  an  intermediate  length — and  without  doubt 
there  are — we  have  now  no  means  of  detecting  their 
existence. 

^ * 

An  alternating-  current  dynamo  sends  out  waves 
of  electricit3',  and  it  is  eas3’  to  calculate  how  long- 
thev  are.  Suppose  we  consider  a simple  two-pole 
machine,  and,  for  the  sake  of  simplicitv,  imag-ine 
that  there  is  onlv  one  turn  of  wire  in  the  armature. 
Suppose  the  looj)  starts  to  turn  from  the  position 
shown  in  the  diagram.  A current  will  be  induced 


in  the  wire  as  it  moves  through  the  mag-netic  field, 
and  this  current  will  at  first  increase  and  then 
diminish  to  nothing-  when  the  first  half  turn  is  com- 
pleted. Then  it  is  set  up  in  the  opposite  direction, 
and  finallv  again  diesawav  as  the  coil  returns  to  its 
first  position.  We  have  here  what  corresponds  to  a 
crest  and  a hollow  in  a water  wave.  In  a certain 
position  the  armature  sends  out  the  crest  of  a wave, 
or  the  maximum  current,  throug-h  the  external  cir- 
cuit, and  on  returning  to  that  position  it  sends  out  a 
second  crest.  Now,  what  is  the  length  of  these 
waves  ? It  is  the  distance  that  the  electric  disturb- 
ance can  travel  in  the  time  taken  b3'  one  revolution 
of  the  circuit— that  is,  the  distance  from  crest  to 
crest.  If  the  armature  turns  once  ever3'  second,  the 
wave  must  be  186,000  miles  long,  for  that  is  the  dis- 
tance the  disturbance  can  pass  over  in  one  second. 
If  the  waves  are  a thousand  miles  long-,  the  coil 
must  turn  186  times  a second.  Of  course  the  exter- 
nal conductor  is  never  so  long  as  this,  so  the  waves 
simpU’  run  round  and  round  the  circuit,  adding- their 
effects  to  succeeding-  waves,  but  rapidh'  d3'ing  out  on 
account  of  the  resistance  of  the  circuit. 

When  electric  waves  pass  throug-h  the  carbon  fila- 
ment of  an  incandescent  lamp,  the3'  meet  with  far 
greater  resistance  to  their  motion  than  the3'  do  in 
the  copper  wire  which  conve3’s  them  there.  In  some- 
what the  same  wa3'  that  friction  produces  heat,  the 
resistance  offered  to  the  current  causes  it  to  heat  the 
filament.  As  it  becomes  warm,  its  vibrating  mole- 
cules send  out  waves  such  as  those  radiated  b3' 


stoves — waves  which  will  warm  but  not  illuminate. 
As  the  vibrations  become  quicker,  shorter  waves  are 
sent  out,  until  the3’  are  of  such  length  that  the3'  pro- 
duce the  sensation  of  light.  Finalhq  at  a white 
heat,  the  filament  sends  out  waves  of  all  lengths, 
the  majorit3'  of  which  are  useless  as  far  as  lig-ht  is 
concerned.  In  fact,  less  than  one  per  cent  of  the 
energ3'  of  the  current  is  utilized  for  illumination. 
The  rest  is  wasted  in  the  “dark”  ra3's.  You  can  see, 
then,  what  an  important  problem  it  is  to  reduce  this 
waste,  and  what  a fortune  awaits  the  one  who  suc- 
ceeds in  doing  it.  Among  others,  Nikola  Tesla  is 
working  on  -the  subject.  His  aim  is  to  find  some 
method  b3'  which  he  can  produce  electric  (or,  what  is 
the  same  things,  lig-ht),  waves  of  such  a length  that 
all  of  them  will  have  illuminating  effect.  The  dark 
waves  must  be  entireH'  gotten  rid  of.  The  lire-tH' 
has  succeeded  ver3'  nearU'  in  doing  this,  for  its 
light  has  ver3'  little  heating  effect,  but  the  fire-lH' 
has  not  yet  told  his  secret  to  man. 

^ * 

Cla3',  which  exists  in  large  quantities  ever3'where) 
is  a cliemical  compound  containing  a large  propor. 
tion  of  the  metal  aluminum;  and  vet  the  latter  is 
still  a costL'  substance  in  spite  of  its  abundance. 
The  reason  is  that  all  the  methods  of  separating 
the  metal  from  the  cla3'  are  expensive.  Electro- 
L'sis,  or  separating  bv  -the  electric  current,  is  the 
method  usuallv  adopted.  When  electricit3'  can  be 
])roduced  more  cheaph',  aluminum  will  also  become 
cheaper. 

Patent  Commissioner  Joseph  Holt. 

The  death,  recenth',  of  Hon.  Joseph  Holt  brought 
to  m3'  recollection  his  brilliant  and  highh- creditable 
administration  of  the  Patent  Office,  ])rior  to  his  be- 
coming one  of  President  Buchanan's  cabinet--Post- 
niaster-General — and  to  his  appointment  to  the  post 
of  Judge  Advocate  General  of  the  armv. 

While  Mr.  Holt  was  Commissioner  of  Patents  he 
made  many  useful  reforms  in  respect  to  the  question 
of  decision  upon  invention  and  jDatents  ; and,  being 
a hiW3'er  of  the  highest  t3'pe,  he  grasped  the  patent 
s3'stem  to  its  fullest  range.  He  regarded  the  inventor 
as  a person  to  be  cherished,  honored  and  rewarded. 
Mr.  Holt,  though  a man  of  large  legal  and  classical 
learning,  and  of  magnificent  bearing-,  and  indepen- 
dent financial  recources,  never  failed  to  meet  the 
meritorious  struggling  inventor  with  a cordialit3' 
that  did  honor  to  his  noble  nature  and  manhood. 
He  believed  in  construing  the  law  as  he  found  it  and 
not  as  he  thought  it  should  be.  Gn  one  occasion, 
about  1859,  the  important  question,  “Can  a slave 
take  out  a i)atent?”  came  up  before  him  for  decision. 
He  reasoned  in  this  wise  : “A  patent  cannot  be 
g-ranted  to  a slave  ; neither  can  it  be  g-ranted  to  the 
master,  as  the  master  cannot  make  oath  of  inven- 
tion,” In  his  decision  he  said  : “The  slave  being 
incompetent  to  take  the  oath  and  incompetent  to 
receive  the  patent,  there  is  manifestlv  presented 
casus  oi/iissiis,  which  legislation  alone  can  sup- 
])l3-,”  The  application  in  this  case  was  filed  1)3' 
Oscar  J,  E,  Stuart  in  behalf  of  his  slave. 
The  oi)inion  is  found  in  letter  book  47,  p.  207, 
U.  S.  Patent  Office  records.  The  present  status  of 
all  colored  citizens  entitles  them  to  the  grant  of 
patents  for  the  products  of  their  brains,  and  there  is 
no  long-er  a necessit3'  for  others  besides  them- 
selves to  ap])l3'  for  or  receive  the  patents.  Everv 
one  should  rejoice  at  this  advanced  step. 

Judg-e  Holt  made  a decision  in  the  Good3’ear  vul- 
canized rubber  extension  application  that  shows 
that  he  was  a master  in  rhetoric  as  well  as  common 
and  moral  law.  This  decision  ought  to  be  read  bv 
ever3'  3'oung’  man  of  our  law  and  scientific  schools. 
In  it  the  inventor  will  also  find  a true  friend,  but 
the  patent  pirate  an  implacable  enem3'  and  oppon- 
ent. The  decision  contains  the  entire  histor3'  of 
Mr.  Goodvear  and  the  invention  of  vulcanized  india 
rubber.  In  the  decision  of  Mr.  Holt,  found  in  book 
No.  3.  page  499,  3'ear  1858,  U.  S.  Patent  Office  rec- 
ords. are  these  words  : 

Important,  as  are  to  the  parties  to  this  issue,  the 
immediate  consequences  bound  up  with  it.  the3'  are 
insignificant,  indeed,  as  compared  with  the  value  to 
the  public  of  the  principle  involved. 

From  the  ver3'  foundation  of  this  government  it 
has  been  the  settled  policy  to  secure  a just  reward 
to  all  inventors ; audit  is  to  the  inflexible  mainte- 
nance of  this  i)olic3'  that  we  are  indebted  to  the  un- 
paralleled advancement,  which,  as  a people,  we  have 
made  in  the  useful  arts.  All  that  is  glorious  in  our 
past  or  hopeful  in  our  future  is  indissolubL'  linked 
with  that  cause  of  human  progress  of  which  inven- 


tors are  the  preux  chevaliers.  It  is  no  poetic  trans- 
lation of  the  abiding  sentiment  of  the  country  to 
say  that  they  are  the  true  jewels  of  the  nation  to 
which  the3'  belong,  and  that  solicitude  for  the  pro- 
tection of  their  rights  and  interests  should  find  a 
place  in  every  throb  of  the  national  heart.  Sadly 
helpless  as  a class,  and  offering  in  the  glittering 
creations  of  their  own  genius  the  strongest  tempta- 
tions to  unscrupulous  cupidity,  they,  of  all  men, 
have  most  need  of  the  shelter  of  tlie  public  law, 
while,  in  view  of  their  philanthropic  labors,  they 
are,  of  all  men,  most  entitled  to  claim  it.  The 
schemes  of  the  politician  and  of  the  statesmen  mar 
subserve  the  purposes  of  the  hour,  and  the  teachings 
of  the  moralists  ma3'  remain  with  the  generation  to 
which  they  are  addressed;  but  all  these  must  pass 
awa3',  while  the  fruits  of  the  inventor’s  genius  will 
endure  as  imperishable  memorials,  and,  survivinf 
the  wreck  of  creeds  and  systems,  alike  of  politics’, 
religion  and  philosophy,  will  diffuse  their  blessings 
to  all  lands  and  throughout  all  ages.  However 
much  the  seeming-  perplexity  in  the  applicant’s  ac- 
counts ma3'  expose  him  to  cavil  and  to  that  vituper- 
ation which  is  so  ready  a coinage  of  professional 
zeal,  and  however  short  some  of  the  points  in  the 
case  may  fall  of  that  complete  elucidation  which 
could  have  been  desired,  there  is  one  fact  established 
beyond  all  controversy  and  which  stands  out  from 
this  record  with  painful  prominence.  At  the  close 
of  all  his  toils  and  sacrifices,  and  of  the  humiliations 
he  has  been  called  on  to  endure,  this  public  spirited 
inventor,  whose  life  has  been  worn  awa3’  in  advanc- 
ing the  best  interests  of  mankind,  is  found  to  be 
still  poor,  oppressed  with  debt  and  with  the  winter 
of  ag-e  creeping  upon  his  shattei'ed  consticution.  It 
is  perfectU'  manifest  that  this  is  in  no  degree  the 
result  of  vice  or  of  improvidence  on  his  part;  but  it 
is  an  inexorable  consequence  of  the  im])over  ishing 
experiments,  inseparable  from  the  prosecution  of 
his  great  enterprise,  and  with  that  prolong-ed  and 
exhausting  strife  in  which  unscrupulous  men  have 
involved  him.  He  now  begs  of  that  country  to 
which  the  energies  of  his  manhood  have  been  so 
freeh'  and  so  faithfullv  g-iven,  that  he  ma3'  be  al- 
lowed to  enjov  for  a few  years  longer  that  precarious 
protection  which  our  most  feeble  and  imperfect  laws 
extend  to  the  fruits  of  intellectual  labor  ; and  were 
the  appeal  denied,  I feel  that  I should  be  false  to 
the  g-enerous  spirit  of  the  patent  law  and  forgetful 
of  the  exalted  ends  which  it  must  ever  be  the  crown- 
ing glory  of  those  laws  to  accomplish.  The  patent 
will  therefore  be  extended  for  .seven  years  from  the 
15th  of  June.  1858. 

The  writer  had  conversations  with  Mr.  Goodyear 
in  Washington,  while  his  application  for  an  exten- 
sion of  his  patent  for  seven  years  was  pending,  and 
while,  indeed,  he  had  an  anxious  mind  and  a 
frail  bod3',  his  e3'e  was  luminous  and  his  intellect 
clear.  He  t’-ul3'  was  a man  of  g-enius,  as  the  manifold 
ajiplications  of  his  vulcanized  rubber  invention, 
made  and  patented  b3'  himself,  attest. 

On  another  occasion  Judge  Holt  made  a decision, 
found  in  volume  3,  page  27  of  the  Patent  Office  re- 
cords, in  which  is  found  the  following  : 

It  is  due  to  the  dignity  of  the  subject,  and  the 
generous  spirit  of  the  constitution,  that  the  ])atent 
laws  should  be  liberall3'  construed — having  ever  in 
view  the  great  end  the3'  were  designed  to  subserve. 
The3'  were  enacted  for  the  government  of  an  office 
whose  rang-e  of  action  is  altogether  above  the  bar- 
ren fields  of  mere  technicalities.  That  office,  in  my 
judgment,  would  be  forgetful  of  its  mission  and  dis- 
lo3'al  to  one  of  the  highest  interests  of  humanity 
were  it  to  permit  itself  to  be  entangled  in  a mesh  of 
mere  words,  or  palsied  b3’  doubts  born  of  intricate 
metaphysical  disquisitions.  It  has  to  do  with  the 
substance  of  things,  and  to  deal  with  the  earnest, 
ing'-enuous,  ])ractical  intellect  of  the  age,  and  it 
should  deal  with  it  frankl3',  not  perplexing  and  dis- 
courag-ing-  inventors  b3'  subtle  distinctions,  but 
kindl3'  taking  them  by  the  hand  as  the  benefactors 
of  their  race,  and  strewing,  if  possible,  their  path- 
way with  sunshine  and  with  flowers. 

If  ever  a man  deserved  to  be  thanked  and  remem- 
bered for  the  good  he  has  done  to  the  patent  S3'stem 
and  to  inventors,  that  man  is  Joseph  Holt,  whose 
memor3'  is  sacred  to  the  writer. 

Kobt.  W.  Fenwick. 


It  is  estimated  that  the  Chicago  drainage  canal, 
when  completed,  with  its  capacit3'  of  10,000  cubic  feet 
per  second,  will  lower  the  level  of  Lake  Michigan 
four  or  five  inches,  but  Lake  Superior  will  supply 
the  deficienc3',  as  its  level  is  twent3'  feet  above  Lake 
Michigan. 

"What  is  understood  to  be  the  heaviest  and  the 
largest  log  of  wood  that  has  ever  been  shipped  by 
sea  was  landed  recently  at  Liverpool,  England.  It 
was  broug-ht  from  the  west  coast  of  Africa,  and 
weighed  no  less  than  fifteen  tons. 

The  Inventive  Age  for  one  whole  3'ear,  sent  to 
an3'  address  for  $1. 


THK  INVENTIVE  AOE 


^19 


Advertisements  inserted  in  this  column  for  20 
cents  a line  (about  7 words)  each  insertion. 
Every  new  subscriber  sendiiigr  $1.00  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
rear  and  to  five  lines  three  times  free.  Ad- 
'ditional  lines  or  insertions  at  reg’ular  rates. 


pOR  SALE. — State  Riy'hts  to  Patent  Steam 
^ Flue  Cleaner.  Costs  25  cents  to  manufac- 
ture ; hundreds  sold  iji  Ohio  at  SIO.OO  each.  Cop- 
ies of  recommendations  furnished  prospective 
purchasers.  Address,  T.  W.  McDou^al,  50 
Hamilton  Ave.,  Chicagro,  111. 

pOR  SALE. — Or  trade.  Patent  No.  524.005,  is- 
* sued  Auirust  7,  1X94,  on  Journal  l^earinji, 
l)einjr  a simple  mechanism  comprising'  an 
upper  and  lower  member,  the  latter  being-  pro- 
vided with  recesses  for  retaining  balls,  3* *ield- 
ingly  supported  therein  for  the  shaft  to  rest 
upon.  Undoubtedly  the  best  journal  bearing 
ever  devised.  A good  opportunit.v  for  some 
one;  sale  or  trade.  Address,  Daniel  I.  L.vbe, 
Sidnev,  la.  11 


pOR  SALE. — Patent  outright,  or  state  or  coun- 
* ty  rights — patent  granted  Jan.  17,  1893,  on 
Rain  (or  Mud)  Skirts;  sickness  is  reason  for 
selling.  Address,  Patent  Rain  Skirt  Co.,  828 
Tilet  St.,  Milwaukee  Wis.  10-11 


pOR  SALE. — Patent  No.  489,554;  A Milk  Can 
■ which  under  air  pressure  prevents  the 
milk  from  churning  while  in  transit.  Milk 
■dealers  should  have  this  milk  can.  Address, 
James  Cantwell.  P.  O.  Box  No.  409  Washington, 
D.  C.  10-12 

pOR  SALE. — Patent  No.  483,899;  Improved 
Rice  Huller;  delivers  the  grain  in  separate 
"bins  according  to  size  of  grain,  etc.;  has  many 
other  improvements  in  hulling  rice.  Address, 
James  Cantwell,  P.  O.  Box  No.  409,  Washington, 
D.  C.  10-12 


pOR  SALE.— Patent  No.  524,279,  Rocking 
* Chair.  Enables  occupant,  through  easy 
push  on  the  rocking  foot  or  arm  rest,  to  swing 
and  rock  combined.  Adjustable  parts.  State 
and  countj"  rights  for  sale.  Address  John  Kolt- 
niann,  Leaunette,  Pa. 


pOR  SALE. — Cheap  if  patent  is  sold  at  once, 
* patent  No.  524.206.  The  greatest  thing  on 
the  market;  oil  or  liquid  measure  and  filler; 
does  away  with  measures  and  funnels.  A for- 
tune in  it;  unlimited  sales.  W.  Keepers,  Phila- 
delphia, Pa. 

pOR  SALE. — Patent  No.  509,673;  Step  or  Ex- 
■ tension  Ladder;  sells  on  sight;  change 
made  in  a moment;  strong,  light  and  durable. 
No  ropes  to  wear  out,  nor  springs  to  loosen. 
Town,  county  or  state  rights  for  sale.  Exclu- 
sive territory  given.  Address  the  inventor, 
W.  J.  Osborne,  Sonora.  Steuben- Co.,  New  York. 


pOR  SALE. — Patent  No.  522,202;  Hand  Truck; 
* a pivoted  toe-section  connected  thereto  and 
means  for  operating  it.  The  best  hand  truck 
ever  in  vented.  Will  send  copy  of  patent  and 
specifications  to  any  one  desiring  to  investigate 
a good  thing  with  a view  to  investment.  Will 
sell  patent  on  good  terms.  Address,  Joseph 
Frenette,  Chippewa  Falls,  Wis. 


tine,  Aplington,  Iowa. 


pOR  SALE. — Street  Car  Motor;  Patent  No. 
* 524,961,  issued  August  21.  IX'^H.  Correspon- 

dence solicited.  Address,  W.  H.  H.  Stineman, 
Hicks  Mill,  Md.,  or  Edward  1.  Clark,  110  St. 
Paul  street,  Baltimore,  Md. 


20R  SALE  or  ro.valty.  patented  May  29,  1894, 
No.  520,612  Unique  Thill  Strap  Hook  or 


Holdbac  Fastener.  Write  Wm.  Rice,  Rome, 
9-11 

pOR  SALE. — Outright  or  State  rights,  pat- 
* ent  granted  September  26. 1893.  No.  505,610, 
Improved  Fruit  Drier:  ihoroughD*  tested,  good 
testimonials.  Address.  A.  Jones,  Pratt  and 
President  Sts..  Baltimore.  Md.  8-10 


pOR  SALE. — Patent  No.  454.254.  on  toy  belong- 
* ing  to  t he ’'puzzle”  family.  A fine  0])por- 
tunity  for  some  person  or  novelty  manufac- 
turer. Only  5150  and  royalty  if  taken  at  once. 
Max  Cohn.  828  Vliet  St.,  Milwaukee,  Wis. 


pOR  SALE. — Cheap;  the  patent  on  Fence 
■ Building  Tool — all  east  of  the  Mississippi 
river.  It  is  a combination  post  hole  digger; 
the  handiest  tool  out.  Write  for  particulars  to 
J.  W.  Brennaman,  Abilene.  Kansas.  11-tf 


pOR  SALE. — Two  recent  valuable  patents  for 

* Illuminated  Revolving  Dav  and  Night 
Store  Window  Lantern;  very  practical  for  in- 
troducing and  pushing  any  kind  of  business, 
especialD'  in  the  way  of  novelties.  Owing  to 
-pressure  of  other  business  patentee  will  dispose 
of  both  patents  at  a very  small  price.  Address, 


the  sole  owner  and  patentee,  Louis  Kuh,  Sioux 
Falls.  South  Dakota. 


I OQ  cash  will  buy  Patent  No.  497.901 — Ex- 
^ wLr  pansible  Form  for  Paper  Box  Making. 
Address,  Wm.  Watt,  43  Purchase  St.,  Boston, 
Mass. 


BUSINESS  SPECIALS. 


Advertisements  under  this  heading  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parties  desiring  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


"Y^ANTED. — A patent  on  a (lame  Apparatus ; 

will  give  half  interest  for  some  one  to 
furnish  the  mone}’  to  get  patent,  etc.  If  you 
want  an  interest  in  a good  thing,  write  to  J.  W. 
Wright,  Buffalo  Gap.  Taylor  Co.,  Texas. 


Y^ANTED. — To  sell  or  place  on  ro.valty, 
’ ^ Paper  File  ; holds  ain'  number  from  500 
to  10,000.  Any  paper  can  be  removed  and  re- 
placed without  interfering  with  anv  other. 
Best  ever  invented.  Address  A.  Armstrong, 
Bo.x  141.  Noblesville,  Ind. 


Y^ANTED. — A partner  who  will  loan  me  $100 
for  one  year  and  take  one-third  interest 
in  valuable  and  inexpensive  invention.  For 
further  information  address  E.  W.  Barton, 
Windsor,  N.  Y.  9-10 


Y^ANTED.— A partner  to  furnish  means  for 
patenting  an  immense^'  profitable  in- 
vention, a Slot  Machine  for  Retailing  Cigars. 
Machine  receives  all  coins  from  a penn3’  to  a 
dollar,  gives  correct  change,  and  produces  ci- 
gars from  box.  For  further  particulars  address 
David  R.  Huston,  Hubbard,  Minn. 


’ ^ a new  patent 


There's  merit  in  it.  Address  James  Worth, 
Union  CitA’,  Ind.  


\\/ANTED. 

» ’ t.-nnw  t 


-Manufacturers  and  dealers  to 
know  that  I want  to  sell,  on  commission, 
their  small,  useful  Patented  Novelties  that 
will  pa\’  good  profits.  All  reliable  firms  should 
write  me.  I want  exclusive  right.  Can  give 
reference.  Address,  W.  H.  Dilhm,  Virginia, 
Illinois. 


New  Inventions  and  Discoveries. 

It  is  said  that  a BrookI.vn  mechanic  has  in- 
vented a machine  for  making  binding  twine 
which  will  greatl.v  reduce  the  cost  of  manu- 
facturing. 

It  has  been  demonstrated  that  aluminum  can 
be  soldered  b.v  first  copper-plating  the  surfaces 
which  are  to  be  joined.  It  can  then  be  soldered 
in  the  ordinary-  wa.v. 

The  Committee  on  Science  and  Arts  of  the 
Franklin  Institute  have  announced  the  awards 
of  the  John  Scott  Legacy  Premium  and  Medal 
to  Clement  Pa\'en  for  the  invention  of  the 
chloride  electrical  storage  batter^v  and  to  Alex- 
ander J.  Wurtz  for  ini])rovements  in  lightning 
arresters.  These  awards  are  given  wholly 
upon  the  merits  of  the  inventions  and  without 
the  knowledge  of  the  parties  interested. 

A typewriting  machine  attachment  for  writ- 
ing and  translating  messages  in  cipher,  has 
been  patented  b^'  Richard  Harte,  of  Cro^'den, 
England,  A set  of  tablets  connected  by  flexible 
tapes,  fixed  at  the  ends  to  a common  frame,  is 
used;  the  tablets  bearing  signs  or  characters 
corresponding,  according  to  an,v  pre-arranged 
s.vsteni.  to  the  signs  imprinted  b.v  the  operation 
of  other  than  the  ke3’s  to  which  the  tablets  are 
respectivel.v  applied. 

At  the  works  of  Chas  Camwell  & Co.,  Shef- 
field, England,  the  bullet  proof  shield  invented 
b3'  Capt.  Bo3’nton  was  tested.  It  is  onlv  3-16 
inch  thick  and  is  said  to  have  proven  impervious 
to  bullets  fired  from  a Lee-Mitford  barrel  at  30 
.Yards  distance.  The  shield  is  made  from 
special l.v  prepared  chrome  steel. 

A new  safetv  appliance,  the  invention  of  M. 
E.  Boulton,  of  Boston,  was  recently  tried  on  one 
of  the  fast  Penns.vlvania  Railroad  passenger 
trains  between  Pittsburg  and  New  York.  It 
consists  of  an  arrangement  to  supplement  the 
work  of  the  Westinghouse  air  brake  bv  heavilv 
sanding  the  tracks  as  soon  as  the  brake  is  ap- 
plied, and  thereb.v  enabling  the  train  to  be 
brought  to  a standstill  at  ver.v  short  notice.  It 
is  said  that  the  tests  were  ver3’  successful. 

Simon  Lake,  of  Baltimore,  claims  to  have  in- 
vented a serviceable  submarine  boat  which  is 
capable  of  being  readil.v  submerged  to  an.v  de- 
sired depth  and  again  raised  to  the  surface,  and 
of  being  propelled  either  above  or  beloW' water, 
as  required. 


Detectives  Needed  Here. 

Superintendent  Chas.  Ainge,  of  the  National 
Detective  Bureau.  Indianapolis,  Ind. .announces 
that  two  or  three  capable  and  trustworthy  men 
are  needed  in  this  section  to  act  as  private  detec- 
tives under  his  instructions.  Experience  in  the 
work  is  not  iiecessar3'  to  success.  He  edits  a 
large  criminal  paper  and  will  send  it  with  full 
I)arliculars.  which  will  explain  how  3'ou  ma3' 
enter  the  profession  b.v  addressing  him  at  In- 
dianapolis, Ind. 


■\Ve  have  received  from  Baker  ti:  Co.,  gold,  sil_ 
ver  and  platinum  refiners,  assa.vers  and  smel- 
ters, Newark,  N.  J.,  a cop.v  of  a little  booklet, 
giving  valuable  data  concerning  platinum, 
illustrating  the  various  uses  to  which  the  metal 
has  been  put.  This  firm  refines  or  purchases 
aii.vthing  containing  gold,  silver  or  platinum. 

The  Inventive  Age  can  recommend  the 
vClimax”  watch,  advertised  in  another  coluni  n. 
as  being,  undoubtedl.v.  the  best  stem-winder 
watch  for  the  price  in  the  market.  It  is  a good 
time  keeper,  and  either  a plain  or  imitation  en- 
graved cases  can  be  had.  This  watch  is  full.v 
timed  and  regulated  and  fully  guaranteed  for 
one  year,  the  same  as  tValtham  or  Elgin. 


Aftermath. 

Two  rides  for  one  cent  is  the  result  of  the 
street  railwa3’  war  in  Savannah,  Ga. 

In  the  United  States  there  are  148  foreigners 
to  each  l.(X)0  inhabitants.  In  (ireat  Britain  the 
proportion  is  less  than  6;  in  German3'  less  than 
9,  and  in  France  less  than  30. 

The  photograph  from  which  the  splendid 
tone  cut  on  the  first  page  of  this  number  j'j  made, 
was  furnished  by  E.J.  Pullman  Son.  the  well 
known  photographers,  459  Penns3-lvania  Ave. 

It  is  said  that  on  8,000.<XK)  pounds  of  tin  plate 
accumulated  in  bond  at  Baltimore  in  anticipa- 
tion of  the  enforcement  of  the  new  dut3'  Oct.  1, 
the  loss  to  the  government  was  about  $80,000  in 
revenue, 

T HE  coming  report  of  the  State  Commissioner 
of  Labor,  in  Ohio,  will  show  that  2,394  repre- 
sentative manufacturing  industries  located  in 
46  cities  paid  out  in  wages  in  1892  550,838.383.41; 
same  in  1893  paid  out  $43,903,857.57,  a decreaee 
of  $6,933,516. 

The  proceedings  of  the  recent  meeting  of 
street  railwa3'  men  were  covered  b3'  man3'  tech- 
nical journals,  but  no  accounts  are  so  interest- 
ing and  complete  as  those  in  the  Street  Kailwa3* 
Journal,  of  New  York.  Electrical  World  and 
Electrical  Review  are  close  seconds. 

The  official  computations  of  the  horse-power 
of  the  new  battleship  "’Maine”  as  developed  on 
her  recent  trial,  have  been  completed.  The3' 
give  9.229  as  the  horse-power  of  the  propelling 
engines,  air  pumps  and  circulating  machiner3', 
insuring  to  the  contractors  for  the  engines  a 
premium  of  $22,900  or  $100  for  everv'  horse-power 
over  9,000. 

Wm.  Reeves,  of  Hoboken,  N.  J.,  has  received 
a patent  on  a railway-  train  protecting  device; 
the  scheme  being  to  conduct  hot  water  pipes 
from  the  boiler  of  the  locomotive  to  the  entrance 
ways  of  each  car,  with  perforations  so  arranged 
that  a spra3'  of  hot  water  can  be  ejected  in  the 
face  of  undesirable  intruders,  at  the  will  of  the 
engineer  or  trainmen. 


Electric  Flashes. 

Governor  Northern,  of  Georgia,  in  his  speech 
of  welcome  to  the  Street  Railwa3’  Association 
at  Atlanta,  said  the  south  had  i,611  miles  -of 
electric  street  railwa3'  line  completed  or  pro- 
jected, re<]uiring  an  investment  of  $71,080,000. 

A simple  device  for  electricall3'  regulating 
the  feeding  of  horses  has  been  patented  b3'  Amos 
Y.  Reeder,  of  Philadelphia.  Each  of  the  stalls 
is  connected  Iw  a tube  to  the  supply  box  above, 
and  at  the  end  of  each  tube  is  the  electric  appa- 
ratus which  controls  the  flow.  This  is  done  b3' 
working  on  two  cut-offs,  which  allow  just  the 
right  quantit3’  of  grain  to  drop  into  the  feed 
box.  A single  touch  of  a button  will  feed  a 
stable  full  of  horses.  This  can  be  attached  to  a 
clockwork  arrangement,  which  will  automat- 
icalU’  feed  the  horses  at  anv  given  time.  This 
device  is  a great  boon  to  milkmen,  bakers  and 
those  similarlv  emplo3*ed,  as  it  i)ermits  them  to 
sleep  while  the  animals  are  feeding. 

It  is  reported  that  the  firm  of  Siemens  & 
Halske  will  build  an  electric  elevated  road  in 
Berlin. 

Six  of  Toronto's  aldermen  are  accused  of 
wanting  $12,000  for  their  votes  in  favor  of  the 
Toronto  Electric  Light  Company's  bid  to  light 
the  cit\'. 

Engineer  Wm.  B.  Parsons,  after  an  examin- 
ation of  the  street  railway  S3-stems  of  L<mdon, 
Glasgow  and  Paris,  reports  on  the  feasibilit3’  of 
the  scheme  in  New  York  to  the  Rapid  Transit 
Commission.  He  believes  that  such  a railwa3- 
can  be  safel3'  built,  economicalUv  operated,  and 
that  a pure  atmosphere  can  be  secured  at  all 
times,  and  that  the  architectural  skill  displa^-ed 
and  the  perfection  of  the  lighting  S3’Steni  would 
be  such  as  to  overcome  all  existing  prejudice  to 
the  underground  S3'stem. 

An  electric  railwa3'  is  to  be  built  from  Mercer, 
Cal.,  to  Yosemite,  a distance  of  70  miles.  b3‘  G. 
A.  Walkup,  of  Chicago. 

An  English  inventor,  having  obtained  a pat- 
ent on  a device  for  var3’ing  the  candle-power  of 
incandescent  lamps,  Electricity  is  moved  to 
comment  on  the  invention  as  follows;  "'The 
fact  that  an  invention  to  be  of  anv  commercial 
value  must  fill  a general  demand,  or  create  the 
same,  is  too  apparent  to  re(|uire  anv  confirma- 
tion. and  it  is  equalD'  apparent  that  an  invention 
the  object  of  which  can  be  more  cheapl3’  and 
efficientl3’  attained  b3’  other  means  is  practicall3’ 
useless  and  merelv  represents  wasted  ingenu- 
ity.” 

There  is  a sort  of  dog  in  the  manger  attitude 
on  the  part  of  the  owners  of  the  Brush  storage 
batter3'  patents.  Instead  of  apparentl3'  fighting 
to  keep  down  im})rovement  on  the  part  of  others 
in  this  important  branch  of  electrical  work, 
they  should  go  to  work,  develop  these  batteries 
and  benefit  the  public. — Electrical  Reviev.’. 

The  largest  central  station  in  the  United 
States  will  be  that  of  the  United  Electric  Light 
and  Power  Co.,  of  New  Y<n'k.  now  under  con- 
struction. The  power  house  is  planned  for  an 
aggregate  capacit3’  of  20,000  horse-i)Ower. 


HagnoUa  Metal  Co.’s  Successful  Injunction  Suit. 

Judge  Laconie,  of  the  United  States  Circuit 
Court,  granted,  on  October  29th.  1894.  the  Mag- 
nolia Metal  Company  an  immediate  injunction 
against  the  Nassau  Smelting  Co.,  of  New  York 
Cit3’  (composed  of  Benjamin  and  Moses  Lowen- 
stein  , restraining  them  from  selling  a metal 
called  the  MoNCiOLiA  metal,  which  the3'  have 
been  assiduousl3'  offering  in  the  New  York 
market  and  elsewhere,  claiming  it  to  be  the 
same  as  Magnolia  metal  and  confusing  the 
trade  ver3'  generalU'  with  the  similarity  of  the 
names.  The  Magnolia  Metal  Company  t>roni- 
ise  to  prosecute  anyone  to  the  full  extent  of  the 
law  who  infringes  in  the  slightest  degree  on  its 
patent  or  trade  mark  rights. 


INVENTIVE  AGE  BUILDING. 


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following  Scientific  books: 

How  to  Make  Electric  Batteries  at 
Home,  fully  illustrated,  b3'  Edward 
T revert. 

Every bod3''s  Handbook  of  Electricity, 
illustrated,  b3'  Trevert. 

How  to  Make  a D3*namo,  b3*  Trerert. 
Practical  Directions  for  Electric  Bell 
Fitting  and  Electric  Gas  Lighting, 
by  Trevert. 

Eliiiu  Thompson’s  What  is  Electric- 

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dard Poets.”  mentioned  elsewhere  in 

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of  “Picturesque  Washington,"  260  pp'., 

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THE  INVENTIVE  AGE. 

Washington,  D.  C. 


Newspaper  Reporters  Wanted. 

We  are  informed  that  the  Modern  Press  As- 
sociation rvaiils  one  or  two  newspaper  cor- 
respondents in  this  citv.  The  work  ds  lisrht 
and  can  be  performed  by  either  lad.v  or  ■rcntle- 
maii.  Previous  experience  is  not  iieceNsary. 
and  some  of  our  youiigr  men  and  women  and 
even  old  men  would  do  well  to  secure  such  a 
position,  as  we  understand  it  takes  onlv  about 
one-fou rtli  of  your  time.  For  further  particu- 
lars address  iSIodern  Press  Association.  Clii- 
cag'o.  111. 

Disbarred. 

Tile  followinsr  attornevs  have  been  disbarred 
from  practice  before  tlie  Patent  Office: 

Ricliard  Wiscli.art.  New  Castle. Ind. 

Jesse  C.  Hansel,  Hoboken.  N.  J. 

Samuel  K.  Yost,  South  Hetlilehem.  Pa. 

Samuel  J.  Brown,  Philadelphia.  P:i. 

Lemuel  C.  Reeves,  Burlin'jrton.  X.  J. 

Georire  W.  Heeriurr.  Jr..  Xetv  CJrleans. 

U.  T.  S.  Rice.  ^Littoon.  111. 

Wm.  J.  Hutchins.  Wichita.  Kansas. 


There's  Something  in  Appearances. 

The  best  dressed  men  in  Washinn'toii  are 
patrons  of  Gatcliell  cV  Tompkins.  41S 
IJlli  street,  X.  W..  celebrated  popular  price 
tailors. 


“Tips  to  Inventors.’’ 

This  is  one  of  the  most  instructive  and  useful 
works  for  mechanics  arid  inventors.  Its  author 
is  Robert  Grimshaw.  M.  E..  and  the  book,  cloth 
bound,  retails  for  SI.  Thi;  Inventive  Age  for 
one  .vear  and  " Tips  to  Inventors”  will  be  sent 
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22,0 


THE  INVENTIVE  AQE 


% CL 


CLASSIFIED  list  of  Patents  issued  during  the  month  appears  in  each  issue  of  the  InvENTiyL  Age,  which  keeps  inventors  posted  in  the  art  in  which  they  are 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  paient  found  below  sent  to  any  address  on  receipt  of  one  2-ceut  stamp.  We  will 

send,  postpaid,  to  any  address,  printed  copies  of  any  U.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  copy  ; 35  cents  for  two 
(Opies ; 50  cents  for  three  copies.  (See  premium  offer  elsewhere  in  this  issue.)  Address  THE  INVENTIVE  AGE,  8th  And  H Sts.,  Washington,  D.  C 


LIST  OF  PATENTS 

GRANTED  FOR  INVENTIONS, 

OCTOBER  2,  1894. 


Advertising  apparatus.  W H Reiff. 

Aerator.  JI  Fowell. 

Aerial  vehicle  propeller.  H Ganswindt. 
Alarm  operating  inechanism,  electric.  P C 
Thompson. 

Alcohol,  making  phenol.  0 Manasse. 
Atomizer.  H C Rees. 

Bagasse  burner.  E A Koch. 

Bake  pan.  C J Rundberg. 

Baling  press.  A Wickey. 

Banjo  mute  or  damper.  J D Harper. 

Barrel.  A C Calhoun. 

Barrel  cover.  J Cooper  and  A S Jacob}’. 
Base  and  column,  knockdown.  W Iletters* 
clued. 

Bed,  fulding.  IM  Samuels. 

Bed,  spring.  0 S Foster. 

Beds  oi  seats,  elastic  wire  support  for.  G 
Dominick. 

Bell,  magneto  call.  J B Smith. 

Belt,  electric.  J J Hankey. 

Belt  hook  or  clamp.  J W Taylor. 

Bicycles  for  military  purposes,  arming.  A 
Briere. 

Billiard  cue  tip  fastener,  M Pilgram. 
Blower  or  injector  for  boiler  fui  naces,  steam. 
D D Gilbert. 

Boat  detaching  apparatus.  F Blanding. 
Boiler  cleaner,  mechanical.  C W Brown. 
Boiler  tines,  maciiiue  for  lengthening.  J 
Cu  mming. 

Boiler  separator,  steam.  C Edgerton. 

Boiler  tubes,  device  for  cleaning  the  inter- 
iors of.  W I)  Forsyth  and  E T Bell. 

Book,  clieck.  E JlliddlekaiifT  and  A N 
Aitken. 

Bottle  and  stopper  therefor.  G B Barnes. 
Bottle,  prescrijjtion.  C D Dickerson. 

Bottle  stopper  and  syringe,  combined.  W F 
Ware. 

Bottles,  machine  for  siruping  ami  filling 
siphon.  T Ferguson. 

Bottling  apparatus.  D Doyle. 

Bread,  method  of  and  apparatus  for  produc- 
ing letters  or  characters  in.  R Shaffer. 
Bricks  from  coal  dust,  making.  B IMuller. 
Bridle  brow  band  0 H Ilartwig. 

Brush  support.  G F Whiting. 

Butter,  At,  apparatus  for  molding  pats  or 
blocks  of.  \V  Hacks,  Jr. 

Button.  R Poscbel. 

Can  making  niachiue.  A Johnson  and  II  C 
Black. 

Car  brake.  J C Miner. 

Car  coupling.  W H ]\looersand  E A Richell. 
Car  Coupling  and  bumper,  combined.  W 
Wallace. 

Car  fender,  A J B Berger. 

Car  fender.  R Raphael. 

Car  femler.  W L Shockley. 

Car  ventilating  a])paratns.  G A Geer. 

Car  ve.'tibnle  diaphragm  or  face  plate.  II  C 
Biihoup. 

Cars,  means  for  replacing  derailed.  W J 
Knight. 

Carbon  brushes,  apparatus  for  the  manufact- 
ure of.  J W Taylor. 

Carriage,  chihrs.  J W Jainiisoii. 

Carriage,  folding  baby.  H Auhaltzer. 

Case  or  bolder  for  letters.  Ac.  I Gould. 
Cash  registering  apparatus.  IT  Blank. 
Casting  metals  under  jmenniatic  pressure, 
apparatus  for.  J J C and  E C iSmith. 
Ceiling  tui>.  G Diers. 

Cellulose,  nitrating.  R C Schn))]ihaus. 
Cement,  manufacture  of.  B K Higby. 
Chalking  device,  line.  JW  Netf. 

Chocolate  dipper.  C Gousset. 

Choi)ping  knife.  R Mayer. 

Churn  dasher.  G W Parrish. 

Cigar  package.  S Roman. 

Clasp.  II  W Hoeft. 

Cleaning  machine.  W Hebb. 

Clii)per,  liair.  E A Cochran. 

Clipjiers,  shearing.  E A Cochran. 

Clock,  electric  winding  and  setting.  II 
Liiriot. 

Clothes  drier.  J Brown. 

Clotlies  <lrier.  BF  Nicholas. 

Comhinatinii  lock.  W B Humphrey. 
Conimutattir.  H G Reist. 

Conductor  switeli.  G H Benjamin. 
Conformator.  A S Adler. 

Copy  hohler.  J E Bncklin. 

Corking  machine.  G Norton. 

Cot.  J H Lo(,ney. 

Cover  for  cooking  utensils.  J Johnston. 
Cranberry  gatherer.  J M and  S B Moody^ 
Crevasse  closer.  IM  A Laska. 

Cuff  liolder.  W S Shaw. 

Cultivator,  disk.  A E Brock. 

Cultivator,  hand.  T T Rodes. 

Cupola  furnace.  JH  Whiting. 

Curling  iron  and  heater,  ,T  C Cliambens. 
Current  distribution,  combined  system  of 
alternating  and  direct.  A L Clough. 
Curtain  bracket,  adjustable.  R T Green. 
Cycle,  trolley.  H L Gardner. 

Decorative  films,  device  for  applying.  W 11 
Coe. 

Dental  vulcanizer.  T G Lewis. 

I)itching  machine.  C \V  and  E Jeschke. 
Door  bolt  socket.  A C Jochnius  and  F M 
Boughton. 

Door,  fireproof.  0 W Norcross. 

Door  hanger.  W F Berry. 

Door  safety  catch.  J A Weaver,  Jr. 

Door  securer.  A B Bucklaiul. 

Double  acting  press.  A C Campbell. 

Doiigli  mixing  or  working  machine.  J 
Adair. 

Draft  compelling  device.  B W Peel. 
Drafting  table,  folding.  J H Fry. 

Drying  cylinder.  A G Paul. 

Dye,  black  azo.  A Weinberg. 

Dynamo  regulator.  J Van  Vleck. 


Easel.  H H Lurssenjand  C W Wood. 
Electric  conductors,  composition  of  matter 
for  2.  I>  Macfarlan. 

Electri-'.  lock.  T P Pratt. 

Electric  machine,  dynamo.  E W Rice,  Jr. 
Electric  motor.  J H Clark. 

Electric  motor,  difi'erentially  geared.  B C 
Pole. 

Electric  motors  into  circuit,  apparatus  for 
putting.  C Hofiniann. 

Electric  mouth  battery.  L L Funk. 

Electric  snap  switch.  A Metzger. 

Electric  switch.  F G Berou. 

Electrical  switch  setting,  indicating,  and 
controlling  device.  K Moderegger, 
Elevator  oiieratiiig  mechanism.  M H Chris- 
topherson. 

Elevator  safety  brake.  T Maybrick  and  W 
J Ashworth. 

End  board  chute  for  wagons.  J 11  Irion. 
Envelope.  W Barnard. 

Extinguisner,  automatic.  C Strebluw. 

Fan.  J S IMackie. 

Fan  mechanism,  fiy.  F Lenoir  and  E A 
ISeward. 

Fare  register  operating  device.  M T Graf. 
Feed  water  lieuter  and  fuel  saver.  \V  N 
I\Iorri.ss  and  R H Smith. 

Feed  water  heater  and  steam  generator.  D 
Blyers. 

Fence.  J II  Long. 

Fence  tightener,  wire.  P A Leyner. 

File.  W II  Murden. 

File  case  or  cabinet.  P J Pauly.  Jr. 

Filter.  A L Emery. 

Filter.  (.■  J Phillips. 

Filter  for  street  sprinkler  tanks,  water  tanks, 
boilers,  reservoirs,  meters,  At.  E Henry. 
Fire  alarm  telegraph  system.  W E I>ecrow. 
Eire  engines,  electric  igniting  apparatus  for. 

W C.  Matthias  and  W'  Haitman. 

Fire  escape.  E I Blount. 

Fire  extinguisher,  chemical.  M L Bos- 
worth. 

Flanging  inachiiie.  F A Kirby  and  J Hen- 
ning. 

Fleshing  macliino.  C J I^Iayer. 

Fluor,  fireproof.  C>  W Norcross. 

Fodder  jueparing  api>aratus.  A F Davis. 
Ti'od  .screen.  J II  Rhoads  and  G II  Spanua- 
gel. 

Friction  brake,  electiic.  B Davis. 

Furnace.  G F Gallagher  and  T B IMoore. 
Furnace  for  distilling  zinc.  C Francisci. 
Furnitme  base.  W P Tracy. 

Game  apiiaratns.  G S Piii  kerainl  J P Friend. 
Game  ai>paratus  F R Schleiniuger. 
Garment  holder.  C Peacock. 

Gas  engine.  G F Hirsch. 

Gas  mains,  siphon  test  box  for.  A Bouvier. 
Gate.  W FGaie\\ood. 

Gearing,  adjustable.  W Schnurr. 

Governor.  H 0 Garpenter. 

Grate.  L R Andrews. 

Grate,  gas.  G Keller. 

Grinding  lawn  mower  knives,  device  for. 
W J Walker. 

Guns,  shell  ejector  for  breakdown.  W C 
I>aveiiport 

Harrow.  W W Micliaux. 

Harvester,  corn.  W R Steiner. 

Harvester  cutter  bar.  A J Woodin. 

Hat  bodies  on  eoties,  machine  for  wetting. 

G \V'  Grover  and  J A Northrop. 

Hay  carrier  ap]iaratus.  W Louden. 

Hay  rake  and  stacker,  combined  A Ryan. 
Hay  rake,  horse.  P F and  C A Fleming. 
Hay  rake,  horse.  J E Wyckofi. 

Heating  and  \entilating  rooms,  ai'iiaratus 
for.  T N Rogers. 

Heating  ai)paratus.  J T Grindrotl. 

Heating,  method  of.  W P SkifHugtun. 
Heating  system.  A G Paul. 

Heating  system.  W P^kitlington. 

Heel  molding  apparatus,  spring  J P Bus- 
field. 

Hermetically  closing  gazogenes,  At,  means 
for.  J Eugster. 

Hinge  seating  device.  W R Williams. 
Hitching  horses,  means  tor.  M P Hagen. 
Hollow  ware,  machine  for  making.  II  Dyer 
and  W H Bingham. 

Horseshoe,  elastic  tread.  L A Anderson. 

Hot  air  register.  E A Tuttle. 

Hut  I'ox  indicator  and  oiler.  A F Gregg. 
Hot  water  heater.  II  Eisert  and  R B Talcott. 
Hydrocarbon  burner.  H Clntl. 
Ilytlrocarbons,  apparatus  for  burning  liquid. 
W R Pearson. 

Inhaling  aiqiaratus.  A L Lonnerberg. 
Injector.  J Desmond. 

Journal  bearing.  A C Farnsworth  and  C E 
RiAierts. 

Journal  bearing.  E C Sendelbach  and  J N 
Wilkins. 

Jug  or  jar.  J SI  Pettit  and  J W Watt. 
Kitchen  cabinet.  W Thompson. 

Kneading  machine,  dough.  A Webber. 
Knitting  machines,  thickeningthread  mech- 
anism for.  E L Lang  and  F II  Daniell. 
Lace  fastener,  shoe.  E R Dulje. 

Lamp,  coach.  G 11  CTulman. 

Lamp  hanger,  electric.  W 8 Weston. 

Lanip,  miner’s  safety.  L Jenkins. 

Lamp,  regenerative  gas.  W White. 

Lamp,  street.  W Ritter. 

Lamp  supporter,  vehicle.  J Wise. 

Lasts  for  boots  or  shoes,  machine  for  manu- 
facturing. W H Austin. 

Latch.  F Kallsen. 

Latch  and  lock.  .1  BlacLachlan. 

Leather  dressing  compound.  JEM  Bour- 
geois. 

Ligliting  apparatus,  building.  J S Roblin 
Lightuing  arrester.  F8  Pearson. 

Loads,  apparatus  for  raisiug  or  lowering 
heavy.  H A Eckley. 

Lock.  C N Vittum. 

Locomotive  driving  gear.  A Prawatke. 
Locomotive  engine,  compound.  K Gols  lorf. 
Log  carrier.  R E Terry. 

Loom.  G 0 Draper. 


Loom  sbutt’e.  I Rushworth. 

Lubricator.  J P Hunter. 

Lubricator.  II  Pennington. 

Measure,  gage.  W J and  M R Littell. 
IMeasuring  instruments,  scale  and  index  for 
electiical  E Weston. 

3Ieasuiing  machines,  signaling  device  for 
automatic.  J H Wiemers 
IMechanically  propelled  figure.  S Wilson. 

Id icrometer  indicator.  J Bath. 

Mold  moistener.  H C Schrader. 

Moldings  and  automatically  turning  articles 
from  rods,  machine  for  cutting  spiral  or 
turned.  A 0 Pemberton. 

Slortise  hick.  F P Burkliardt. 

Motor.  J S Mackie. 

Iducilage,  device  for  mechanic.Ul}*  applying. 
Y H Biizerque. 

MutTaiid  purse,  combined.  I Sprung. 

Nail  extractor,  R Blake. 

Nipple  holder.  J H Vinton. 

Nut  and  bolt  lock.  A and  A Franklin, 

Nut  lock.  A Edwards. 

Nut  lock.  W 11  Gelbaiigh. 

Packing,  jiiston,  W Buckley. 

Padlock,  permutation.  I B Bapapnrt. 

Palter  box,  W B Howe  and  F B Davidson. 
Paper  doll.  0 N Hoyt. 

Paper  fastener.  II  II  Cabot. 

Pajier  folding  niachiue.  T C Dexter. 
Paftition,  fireproof.  0 W Norcrcss. 

Pattern  for  cuivilinear  designs,  adjustable. 
W J Henley. 

Perforating  device.  J G Guff. 

Pianoforte  repetition  attachment.  W Sim- 
kins. 

Pin  retainer,  scarf.  J F Ruffner. 

Planing  machine.  D Jenkins. 

Planter,  Coin.  K E Schlusser. 

Planter,  seed.  V G Ricliey. 

Pliers,  wire  crimping  and  fastening.  E L 
Williams. 

Plow  and  planter,  comhined.  J F and  E J 
Williams. 

Plow,  rotary.  J W I>iinbar. 

Plow  stock,  cumhination.  A E Jones. 

Plow  sulky.  H Glawson. 

Plow,  sulky.  E C Westervelt  and  C W Clapp. 
Potato  digger.  SV  F I\IcNaiuiie. 

Powder  divider.  R E IMcClelland. 

Powev  transmitting  apparatus.  G J Altham. 
Preserving  fooil,  H Paulsen. 

Piess  for  finishing  molded  articles.  G W 
Laraway  and  .1  E West. 

Piojieller  shaft  for  vessrds,  outboar<l.  C II 
vSchultz,  Jr. 

Pulveiizing  rock,  machine  for.  P McKellar. 
Pump  0 Rumley. 

Pump,  force.  J W Thompson. 

Pump,  hydraulic  air.  E II  Weatherhead. 
Pump  valve.  T S La  France. 

Piimpimr  engine.  G B Whiting  and  FM 
Wheeler. 

Rail,  fianger  guard.  C II  Sherwood. 
Railway  conduit,  electric.  M Cattori. 
Railway  conduit,  electiic.  R B Wilson, 
Railway  crossing  gate.  G W Phillippi. 

Rai  way  gate.  F Gailson. 

Railway  gate,  automatic  pneumatic.  C II 
Sherwood. 

Railway  joint  bridge.  C C Wells. 

Railway  signal  case.  U G ' elby. 

Railway  switch.  J R Ciow  ami  J H lilul- 
key. 

Railway  switch.  C L Lincoln. 

Railway  tndley,  conduit.  R .1  Hewett. 
Railway  trolley,  electric.  R A Grant. 
Railwa}  s,  automatic  switch  for  electiic.  W 
S Wriglit  and  .1  E Venus. 

Reel  cairier.  E N Iiunwidilie. 

Refrigerator.  F Lusche 
Refrigerator  car.  OS  Hardy. 

Register  fur  counting  the  strokes  of  pistons, 
Ac.  F 1.  Wolfe. 

Registers,  air  moistening  attachment  for  hot 
air.  II  Iliuwizi. 

Registers,  mechanical  movement  for  engine. 
F L Wulfe. 

Retinning  hatli  tubs.  D B Hilton. 

Rheostat.  D Macfarlan. 

Ribbon  feed  reversing  mechanism.  C E 
Johnson. 

Rod  and  ring  machine,  universal.  J Ban- 
well, 

Rod  support  for  screw  or  other  machines.  C 
E Roberts. 

Roller  mill.  J W Vaughan. 

Rolling  car  wheel  tires,  machine  for.  W E 
Williams. 

Roofing,  comhiuatioii . C H Dana. 

Roofing  tool  2.  GH  Dana. 

Rotary  engine.  T L Blackwell. 

Routing  machine.  C Schrauhstadter,  Jr., 
and  G K Schilling. 

Sad  iron  handles,  machine  for  making.  J 
Banwell 

Saddle,  liarness.  II  Lane. 

Sanilpajiering  machine.  CL  Riiehs, 

Sash  balance.  J Sauerl-urger. 

Sasli  fastener.  U A Hoyt. 

Sash  holder.  J Weldon. 

Scrajier  attachment,  wheeled.  A F Ber- 
nard. 

Scraper,  wheeled.  A F Bernard. 

Scraping  machine,  eartli.  A F Bernard. 
Shafting  hanger.  J W Hyatt. 

Shears.  L A Nickerson  and  P A Keller. 
Ships,  construction  of.  S Stuart. 

Shoe  fastener.  I D Wright. 

Shutter  fastener.  R McNab. 

Sign,  endle.ss.  J IT  Long. 

Sleigh,  bob.  S C Paulson. 

Spark  arrester.  H Bell. 

Spindle  centering  device.  G 0 Draper. 
Spoke  sawing  machine.  G S Fry  and  S L 
Walker. 

Spool  box.  C Tollner. 

Spring.  P N French. 

Square.  G G F Boswell. 

Stamp,  time.  J J Busenbenz. 

Steam  boiler.  J ESchlieper. 

Steam  trap.  0 Gassett. 

Steering  gear,  vessel.  D M Maxon. 


Stethoscopic  instrument.  R C M Bowles. 
Stool,  milking.  CJ  Blakley. 

Stove  ash  jut  mold.  L Kahn  and  H V 
Moore. 

Stove  boards,  manufacture  of.  J L Schultz 
and  A C Westlake.  (Reissue). 

Stove,  gas.  F W Robeitsliaw  and  J M 
Cooper. 

Stoves  or  ranges,  oven  door  for  cooking.  F 
V Knauss. 

Street  sweeper.  G B Siccardi. 

Striictutal  material,  manufacturing.  E M 
Blitz. 

Switch  working  mechanism.  C L Lincoln. 
Teething  ring.  M L Metzger. 

Telegraph  key  and  sounder,  combined,  P D 
Cox. 

Telephone.  H \V’  Libbey. 

Tehqihone  transmitter.  I\[  0 Anthony. 

Thill  coupling.  K and  E Brent. 

Thill  sniiport.  J E Dolber. 

Tlirashing  machine,  pea.  f.’  E Paterson. 
Tire  heater,  J Liethroer  and  J Tendollen, 
Tire,  pneumatic.  C K Welch. 

Tires,  armor  for  pneumatic.  S M Schindel. 
Trace  fastening.  P Brown. 

Tra]).  II  T Bush. 

Traveling  cases,  fastener  for  telescopic.  J B 
Dugnid. 

Trolley  guard.  H J Tanner. 

Trolley  spring.  J L Hanson. 

Trolley  wire  hanger.  J J Green. 

Trousers  .stretcher.  I'f  J Weeden. 

Truck,  baggage.  J I\I  Frysinger. 

Tiuck^  barrel.  J L Hamilton. 

Truck  pedestal  and  axle  box,  car.  E Cliff. 
Trucks,  center  bearing  for  car.  W Robin- 
son. 

Type  holder.  R A Stewait. 

Type  wilting  machine.  L PDIss. 

Type  writing  machine.  J Felbel. 

Valve,  engine  exliaust.  L II  Wattles. 
Valve,  engine  reversing.  T B Headen. 
Valve,  gate.  L S Wheaton. 

Valve,  steam  engine.  W G Shepherd. 
Vehicle,  two  wlieeled.  W F Valentino. 
Velocipede.  W C Foster. 

Velocipede,  ice  G Riexinger. 

Vent  fitting.  0 Schlemmer. 

A'^essels,  means  for  raising  sunken.  E M 
Arnold. 

Vessels,  means  for  raising  sunken.  J ABis- 
ceglia. 

Vise.  G Siller. 

Watch  mainspring  barrel.  C Morlet. 

Watch  winding.  S Scliisgall. 

Water  closet.  J Campbell. 

Watering  device,  stock.  R I\I  Sanford. 

Well  ilriiling  apjiaratns.  S A Horton. 
Wheels,  suspension  rim  for  veliicle.  E B 
Killen. 

Whistles,  noncondensing  apparatus  for 
steam.  J G Hermes. 

Windmill  tower.  S A Rouse. 

Window  or  door  button.  F P Rawdoii. 

Wire  stretcher  and  staple  luiller,  combined. 
G II  Wilber. 

PATENTS  GRANTED  OCT.  9,  '94, 

Agiicnltural  machine,  convertible.  S J 
Conk  wriglit. 

.Mr  bi-ake  systems,  locking  stop  cock  for 
train  pipes  of.  J T Eldridge. 

Air  Compressor,  pedal.  J North. 

Albnin.  C Jaeger. 

Amalgamating  apparatus,  electric  ore.  J C 
Lud  wig. 

Ainaliraiiiator  and  separator  for  recovering 
precious  metals  from  ores.  E Reading 
and  \ Rigby. 

Anchor.  11  A and  II  A House,  Jr. 

Anclntrs,  nieaus  for  raisiug.  II  A and  II  A 
Hoii.se,  Jr. 

Animal  trap.  C L Brown. 

Axle  box  ped«^stal,  car,  5.  SJ  Van  Stavoren. 
Axle  box,  roller  bearing.  J D Mattison. 

Ball  and  socket  joint  for  use  in  mills.  W ;z; 
Hart.'^hoi  11 

Bandage  machine.  W N Crabtree. 

Bank,  registering  savings.  C A Ricltards. 
Barge,  freight.  A K McRae. 

Barrel,  knockdown.  11  Ellis. 

Basting  ainl  roasting  pan.  J Stroud. 
Bathing  apparatus.  S S Goldman. 

Beam,  firepritof.  C A Balpli  and  EPS 
Wright. 

Bearing,  hall.  W Badger. 

Beer,  means  for  transporting.  V Oppl. 

Belt  shiiiper.  L Aimanni. 

Bicycle.  C B Whitaker  and  E I)  Lyon. 
Bicycle.  JG  Ziegler. 

Bicycle  pedal.  C H Davids. 

Bicycle  pedal.  S Scognamillo  and  C Domin- 
ici. 

Bicycle  wheels,  manufacturing  metallic  rims 
for.  C H Pugh. 

Boiler.  H II  Kelley. 

Boiler  setting,  steam.  W’  W Burk. 

Boiler  support  and  wall,  steam.  G A Crane. 
Book.  Ancestral  record.  F W Bailey. 

Book  liolder,  index,  and  writing  tablet,  com- 
bined. C F Johnson. 

Boots  or  shoes,  machine  for  splitting  insoles 
for.  F L Stone. 

Buttle  capping  machine.  A L Bernardin. 
Bottle  caj)ping  macliine.  F IT  Leavitt. 
Bottle,  nursing.  II  Herrmann. 

Bottle  or  vessel  holding  deA’ice.  F G Kam- 
nierer. 

Bottle  stopper.  C B Schoenmehl. 

Box  corner  binder.  A A Wood. 

Box  fastener.  E A Beck. 

Box  lid  holder.  W'  W Fowler. 

Boxes  or  plates,  machine  for  manufacturing, 
IT  Eschenbeck. 

Brake  beams,  finger  guard  clamp  for.  H B 
Rdbischiing. 

Brake  shoe,  vehicle.  H F Shephard. 

Bread  or  cake  knife.  J W Hurd. 

Biick  kiln.  W A Wilford. 

Brushes,  manufacture  of.  J Stauder. 
Buckle,  suspender.  W L Doran. 

Kuggy  top  prop.  L C Pollard. 


Butchering  apparatus.  M Cherry  and  D 
Dysert. 

Button  separator  J W Holman. 

Cable  stop  mechanism.  E Neil. 

Cable  support.  E G P Wern. 

Calking  vessels.  A J Brooks. 

Canister,  soap  powder.  B R Foster. 

Car  coupling.  0 Olmstead. 

Car  coupling.  H Schaeffer. 

Car  coupling  safety  device.  J L Arter. 

Car  dumping  apparatus,  railway.  T Long.. 
Car  life  saving  guard.  L E Dubois. 

Car  mechanism  for  operating  switches,  street- 
E A Barber  and  A B Babbitt 
Car  seat.  C Wowra. 

Car  spring  buffer,  street.  H A Howe. 

Car  ventilator.  0 H GTdberg. 

Cars,  machine  for  moving  railway.  E W 
Ringrose. 

Carburetor.  J 0 Sprague  and  J W Guthrie. 
Carriage  storm  hood.  top.  A W Scidmore. 
Carriage  top  woiker.  A C and  W E Bend- 
ler. 

Carriages,  sled  attachment  for  baby.  C J 
Bongfeldt. 

Cartridge  holder,  reloading.  A J W’atson. 
Carving  machine.  W ITaybeck. 

Cash  drawei  and  register.  C H Shaw. 

Cash  receptacle.  F R Garfield. 

Casket  handle.  L H Bannister. 

Castrating  instrument.  J E Anderson. 
Chimney  cap  and  ventilator.  W Earle. 
Chiropodists'  use,  instrument  for.  F M 
Garies. 

Cluick,  drill.  J H Westcott. 

Circuit  controller  for  regulatoi's.  B B Ward. 
Clew  ring.  T Ayres. 

Clock,  calendar.  C W Feislitinger. 

I lock,  pendulum.  0 Banel. 

Cloth  cutting  machine.  A Thyll. 

Cloth  cutting  machines,  take  up  for  conduct- 
ors of.  J Wolf,  Jr. 

Cloth  holder.  W H Cummings. 

Clutch,  driving.  M C Johnson. 

Coal  liod,  J H Humbert. 

Cocks,  safety  device  for  locking  gas.  A and 
S Kolin. 

Cocoanut,  preparing  and  preserving.  N A 
Closson. 

Coflee  or  tea  pot  handle.  0 W Pierce. 

Coin  case.  R L Chope. 

Collar  fastener,  horse.  H W^  Cooper. 
Coinhing  machine.  A L Haggas  and  R 
Heaton. 

Commutator  hrusli  holder.  G Rauch. 

Corn  husking  machine.  W II  Webb. 

Cuff  Indder.  W I^l  Howe. 

Culling  iron.  R Friedel. 

Curling  iron.  C H Johnson. 

Current  motor,  alternating.  C Coerper. 
Curtain  frame,  lace.  IT  V Bonsall. 

Curtain  rod.  H A Fowler  and  J H Lingley... 
CiUter  head.  S J Shinier. 

Desk  and  reading  stand,  knee.  A R Cooper* 
Dish  cleaner.  M A Crosby. 

Dish  cleaner,  J J O’Neill. 

Door  bar  lock.  T H Beiiniuger. 

Doorelieck.  E Dredge. 
l)oor  clieck.  P G Emery. 

Iiuor  strip,  automatic.  W N Morrison. 

Ih’aft  f qualizer.  S D Poole. 

Drawing  boaid.  A C Van  Horn  and  E E. 
Barney. 

Drawing  instrument.  G Thomas 

Drill  bits,  &c.,  tool  for  handling.  J Barrett. 

Iirilliiig  machine.  R D Clapp. 

lii  illing  macliine.  R M Downie. 

Drilling,  percussion  apparatus  for.  J M 
ItoSS. 

Dumping  apparatus,  2.  T Long. 

Dust  collector.  R McWilliams. 

Ear  ring.  J Bonner. 

Electiic  battery.  M E Smith  and  M F 
Geer. 

Electric  heater.  J R Davis. 

Electric  heater,  dynamic.  H B Collins. 
Electric  machines  in  multiple,  running  com- 
pound  wound  dynamo.  W B Potter. 
Electric  switch.  R S Kelsch. 

Electrical  converter.  J W Packard. 

Electrical  signal.  H H Wister. 

Electricity  by  solar  heat,  apparatus  for  gen- 
erating. M L Severy. 

Elevator.  J W Seaver. 

Elevator  door  opening  or  closing  device.  W 
J Ferguson. 

Elevator  platform.  G P Wern. 

Elevator  safety  device.  F T Ellithorpe. 
Enameling  metal  ware.  H Claus. 

Engines,  steam  chest  for  compound.  E W 
Haiden. 

Expanding  tool.  N W Pratt. 

Eyeglass  suspender.  U J Grc«n. 

Eyeglasses.  J H E De  Cellcs. 

Eyeglasses.  I Fox. 

Fare  register.  J W Fowler,  W J England,. 

and  A E Nielsen. 

Felting  machine.  R Heaton. 

Fence  inaking  machine.  P J Regan. 

Fence,  wire.  G Lehherger  (Reissue). 

File,  bill,  2.  W 0 Gottwals. 

Fire  escap',  automatic.  I Millsand  J Young- 
son. 

Fire  extinguisher.  C R Macomber. 

Fishing  tackle  fastening.  M B Allen. 

Floor  and  ceiling,  fireproof.  C A Balph  and 
EPS  Wright. 

Flooring,  hanger  apparatus  for  use  in  laying 
fireproof.  C Carlson. 

Flower  holder.  E E Bailey. 

Flue.  F B and  E G Wisdom. 

Fly  trap.  C Shleacow. 

Folding  or  extension  table.  W S Rollings.. 
Frog,  crossing.  J C Shipman. 

Fill niture  leg  attachment.  E Dempsey. 

Fuse  box,  electrical.  J W Packard. 

Fuse  capper.  G A Teel. 

Fuse  for  projectiles,  time.  W J Smith. 

Fuse,  time.  W J Smith. 

Game  board  support.  J^Green. 

Garment  and  knitting  same,  union.  W A 
O’Brien. 

Gas  compressor.^  IB  F gilliman. 


TMH  IKVKNTIVK  AOK. 


221 


Generators,  tlevico  for  i>rotfCtiti^  separately 
excited.  B (5  Laniine. 

‘Glad'S  wltli  alumininni,  decoralin}*-.  C IMar- 

got. 

Grain  drill.  S .1  Conkw ri.irbt. 

Grindiuff  and  polishing:  wheel.  F K Cu<lell. 
Gun,  bolt.  II  l.einewcher. 

Guns,  apparatus  for  snpj)ly in<r  cartridges  to 
machine,  d A Norton  and  \V  Eiehards. 
Ilame  fastener.  B 0 Smith. 

Harness.  K Ortega. 

Harness.  F F Wilt. 

Harrow.  I\I  .1  Todd. 

Harrow  and  cultivator,  combined  sulky.  T 
J Hiibhell. 

Hat  sizing  machines,  water  purifier  for.  W 
J Wiley. 

Hat  stretching  machine.  R Eickemeyer. 

Hay  rack.  H C Rogers. 

Hinge,  spring.  H A.  Kippien. 

Hod  elevator,  chain.  G P Werii. 

Icecream  freezer  and  churn,  combined.  I 
T Babbitt. 

Insecticide.  C A Bruederle. 

Insulator.  E J Bullock. 

Insulator.  W I)  Trimble. 

Insulator  pin.  EJ  Bullock. 

Jack.  J Barrett 

Jewelry  safety  device.  J Bonner. 

Key  register.  AV  H Tliompson. 

Kitchen  table.  F E Van  H'*uten. 

Knitting  machine.  S Jaros. 

Lamp,  electric  arc.  IM  3Iayer. 

Lamp,  electric  arc,  *2.  J E \\'o<ilvt‘rton. 
Lamp,  miner’s  sah'Ty.  W E Field. 

Laniji,  rotatable  signal.  G ('  T)ressel. 

Lamp  socket,  incandescent.  L R I’eck. 
Lathe  ta]ter  turning  tool.  Z B Coes. 

Leg,  artificial.  CHTruax. 

Leggin.  A!  Z Levy. 

Liner  and  measure,  combined.  S Katani. 
Lock.  G Brust,  1)  F Reinhard,  and  L P 
Hunkel. 

Locomotion  on  railways,  electric.  J J Heil- 
man n. 

Locomotive,  electric.  N J Rafi'ard. 

Loom  liedille.  II  Vogelsang. 

Loom  shedding  me<  hanism.  H Wenzel. 
Magnets  of  dynamo  electric  machines  or 
motors,  a<ljuster  for  field.  M Waddell. 
Marker,  land.  S J ConUwiiglit. 

Mast  hoop.  W R Baker. 

Mats,  tioors,  etc  , wearing  surface  fur  door. 

H D Whiteley. 

Ma  tress.  G S Perreu. 

Pleasure,  tape.  F L Church. 

Metal,  macliine  for  ciUting  beveled  edges  on 
plate.  I>  Lennox. 

Metals,  method  of  and  apparatus  for  elec- 
tn)deposition  of.  C K Fletclier. 

Milk  can.  E A Kaestner. 

Blilk  can  fastener.  G MiT)ennott. 

M illing  machine.  E .1  McClellan. 
IVloisteiiing  device.  T J (’lose. 

Music  holder  and  stand,  coiiihined.  J Wiiii  - 
der 

Musical  instrument.  .1  Dodd. 

Necktie.  I>  Sanguinette. 

Nipple  holder.  G F Bard. 

Numbering  mechanism.  M E Knight  and 
C S Gooding. 

Nut  lock.  P T Johnstim. 

Nut  lock.  T J Lirzinger. 

Nut  lock.  W W (jwens. 

Oil  can  carrier.  J H Lins. 

Ore  concentrator.  A 0 Springer. 
Ornamenting  machine.  E A Marsh. 
Oveishoe  securer.  (J  K Tower. 

Ozone,  producing.  J T D«>novan  and  H L 
Ga  rdner. 

Paints,  maiiufactni'ing  roofing.  D L Means. 
Paper  stock,  macijine  for  breaking  up 
strings  or  halls  of.  C L Hamilton. 
Patterns  tor  clotli,  etc.,  api'arutus  for  cut- 
ting. ;M  Cramliy, 

Phosplionis,  making.  A Shearer  and  R K 
Clapp. 

Photographic  burnisher.  W H Boles. 
Photographic  head  and  body  rest.  W M 
Gilson 

Piano  action.  U G Clark  and  C Mongan. 
Pick.  M Hardsocg. 

Pipe  clamp.  0 Hall. 

Pitman  connection.  T Regan. 

Planter  ridging  attachment,  corn.  L Run- 
yan. 

Pneumatic  cash  carrier  apparatus.  0 Ames. 
Pneumatic  dispatch  tube  systems,  valve  for. 
A W Pearsall. 

Pneumatic  dispatch  tube  terminal.  0 Ames. 
Post  or  column.  0 Andre. 

Power  transmiltiiig  or  driving  mechanism. 
C Pauthonier. 

Printing  juess  inking  apparatus.  R Miehle. 
Propeller,  screw.  A W Case. 

Pruning  tool.  G Klinefetter  and  J W Nash. 
Pulley.  O W Ketclium. 

Pump,  rotary.  E F Smith. 

Rail  bender.  H W Armstrong. 

Railway  annunciator.  C K Alsop. 

Railway,  conduit  electric.  J E Toole. 
Railway  conduit  system,  electric.  AV  A 
Butler. 

Railway,  elevated.  J C des  Granges. 
Railway  guard,  0 Bates  and  G W Smith. 
Railway  rail  joint.  U H Fifield. 

Railway  rail  joints,  truss  for.  AV  F Dim- 
mick. 

Railway  switch.  E H B Knowltun. 

Railway  switch.  A F Schinner. 

Railway  switch.  T 1)  AVilleVer. 

Railway  track  switch,  electric.  A F Schin- 
ner. 

Railways,  system  of  electric  block  signals  for. 
W M Cnthbert. 

Reel.  C S Gooding  and  W E C Goudey. 

Sails,  reefing.  S G JIartiu. 

Sash  holder.  J Chu  pool. 

Sash  weight.  H Mar>hall. 

Saw  filing  machine.  JN  Howard. 

Sawmills,  variable  gear  for.  J T (Jberdorfer. 
Scale,  price.  0 0 Ozias. 

Scale,  price  and  weighing.  0 (.)  Ozias. 
Sewing  machine.  J B Price. 

Sewing  machine.  G II  Scetiiiii  and  G Cade. 
Shaile  or  globe  holder.  F Rhind. 

Sheet  metal,  making  expanded.  J F Gold- 

iui?. 


Show  case  ami  barrel  cover.  II  l aub  and 
1)  J Re.K. 

Shutter  bower.  A G Cliri-timin. 

Si.nal  recording  device.  W'  II  Adkins. 

Skate,  roller.  J A Segerberg. 

Skate  sharpening  tlevice.  F W Ta3dor. 
Sleigh  knee.  L L (Jiatfiu. 

Slice?’,  potato.  C B Struble  and  C S Turner. 
Smelting.  A\’  L Ansti?i. 

Snap  hook.  (’’  N I’eJkiLis  and  J P Scollay, 
Sole  for  .'•lippers  or  shoes.  J K GrillitU. 
Speed  measuie  forshafiing.  \V  Lang. 
Sj)inning  fiames,  separator  mechanism  for 
liny.  A Ilitclioii. 

Spinning  machine  roll.  J Cain. 

Spoon.  S H Kiniliall. 

Sprocket  wheel.  P D Alurphy  and  E.  Kolb. 
Stalk  cuttei'.  H AV  .Mien. 

Stalk  cutter.  W R U?ry. 

Stamp,  self  inking  Iiand.  S H Leaven woi  tli. 
J?taple  fastener  for  wooden  vessels  or  boxes. 
F W Richey. 

Steam  engine.  J R Pearce 
Steam  motor.  C E Beaumont  and  G P Wall- 
ington. 

Stones  of  small  size  for  toj’s,  etc.,  making  ar- 
tificial. F lleriinann. 

Stove.  N Lelnnann. 

Stcive,  cookinir.  S Boal. 

Stovepipe  joint,  M Stehle. 

Surgii  al  neeille.  II  .A  Blanchard. 

S\' itcliboards,  bQ»3  test  for  multiple.  R H 
Polk. 

Telephone  transmitter.  T !Mc( 'oubiay. 
TUerniojdles,  a])|iaratus  fur  mounting  and 
Opernling.  M L Severy. 

Thermopiles,  ai»p:iratns  for  utilizing  steam 
for  heating.  5l  L Sevei-y. 

Thermostat  L G Bowarid. 

Thill  colliding.  W S Hartley. 

Tliill  sni)port.  1)  A Barrackmaii. 

Time  recorder,  employe’s.  J S jMurse  and 
D R Lovejoy. 

Time  recorder,  workman’s.  E (^1  Watkins. 
Tire,  pneumatic.  .)  KSenechal. 

Tire,  pneumatic.  K W Young. 

Tt.jpacco  or  cigar  mui>tener.  J A Rol'insou. 
Tobacco  pil'e.  W E Trott. 

Tobacco  pouch.  R Heywood  and  J H 
Nunn. 

Track  signal,  electric.  C R Alsop. 

Tran.soiu  lifter.  W S Roliinsou. 

Trolley  wire  support  or  hanger.  S C Wood- 
heail. 

Trunk.  I B Kaufiiran. 

Tug,  shaft.  J L)  llarrigan. 

Type  (lie.'Siiig  machine.  (.L,  J G,  and  IR  0 
Rehfuss. 

Type  wi'iter  cabinet.  IM  Foley. 

Type  writing  machine.  J P Smitli 
Tyi»e  writing  machine  attachment  for  writ- 
ing and  translating  messages  in  cipher. 
It  Ilarte. 

Valve.  K N Ifarboe. 

A'alve.  G W A'an  Tine. 

A'alve  and  steam  chest  for  engines.  E W 
11  ai  den. 

A’alve,  halauced  slide.  G Cook. 

A'alvc,  float.  T J Ravuer. 

A’alve  for  air  bi'akes,  automatic  safety  relief. 

J Coppersmith. 

A'alve  gear.  G Jalsoviczky. 

Vault  cover,  metallic  biii  ial.  AV  Eckels, 
A’eliicle.  L W Hampton. 

Ventilating  cap.  T J Ryan. 

A’ise.  II  (.'  Rasner. 

A'oice  rectifier.  \ Carpi. 

A'ote  i-egistering  and  recording  machine.  H 
A Clitfoid. 

AVagon,  sprinkling.  E T AVesterfield. 

AV  ashing  machine.  G Brandcr. 

AVashiiig  machine.  J D Cavanauyli. 

AVater  meter,  automatic.  G Cliatfey. 

Water  sterilizing  apparatus.  A A^  Al 
•Spi  ague. 

AV’ater  tube  boiler.  M 11  C Sliann. 

AVa.v  for  dental  or  otlier  purposes,  metallic 
covered.  A S Uuther  told. 

AVax  product  for  dental  or  other  purposes. 
A S Ruther  ford. 

AViiidmill.  F A and  F L Franklin 
Wiiidtiiill  N L Rigity  ami  11  B Reaves. 
AViiiilow  frame  iiulley  casing.  J H Foote. 
AVire  coiling  niacliiiie.  (j  \V  Crowder. 

AVii  0 streti  her.  J W Austin. 

Wood  hfiiding  machine.  J Dawson. 

AVort  cooler.  H E Deckebach. 

AVreiich.  F W Nelson. 

AVreiich.  AV  E I’ugsley. 

Yoke  attachment,  neck.  H T Riclimoml. 
Yoke  cent<M-,  net  k.  H T Kiclimund. 

PATENTS  GRANTED  OCT.  16,  '94. 

Acid,  apparatus  for  making  sulfuric.  P S 
Gilchrist. 

Acid  with  an  absorbent,  pho.sporic.  G Des- 
cainiis. 

Aging  w ines  or  distilled  liquors,  apparatus 
for',  T R Tim  by. 

Alarm  lock  for  doors,  etc.  J FGrayhiM 
Ammonium  bichromate,  making.  E A 
Starke. 

Annealing  box.  AV  H AVhite. 

Arbor  jrr'ess.  J 11  Sheridan. 

Asphaltnm  or  bitumen  disintegrator.  F 
AValkei'. 

Bag  fastener.  A Nixon. 

Bag  for  ci  ntaining  granular  material.  FO 
3Iatthiessen  and  B Arkell. 

Bearing,  shaft.  S H A\  heeler. 

Bear  ing,  vehicle  hall.  E L lirown. 

Belt  tightener.  B F Radford. 

Bicycle,  S Scognamillo  and  C T>ointnici, 
Bicycle  attachmert,  L A Fraukenberg. 
Bicycle  brake.  F J Cole. 

Bicycle  brake.  G E AVliitney. 

Bicycle  driving  mechanism.  G S AVf*!!!). 
Bic^'cle  haitdle,  adjustable.  E C AVoodaid. 
Bicycle  lock.  C C Free  and  N F Heath. 
Blue,  soluble  alizarin.  11  N F Schaeffer. 
Boat.  G Kooke. 

Boiler.  H Tetlow’  and  T Harrison. 

Boiler.  J A'aiies. 

Bi'iler  furnace,  smokeless.  AI  AlcCai’tliy. 
Boiler’  water  regulator.  J W and  II  W Fox. 
B ok  holder,  open.  L L D Elderkin. 

Boot,  wool  or  felt.  J I’eudcrgast. 

Bottle.  S Howe.s. 

Bottle  corking  apparatus.  E J Boyd. 

Bottle  .■'tnpiior.  ('  DeWitt 

Bottle  stopper.  A Schneider  and  !►  W 


Br’onilev. 

Box  binding  machine.  A A Wood. 

Brick  kiln.  N Alerley. 

Britsli.  (’  W Ib'ch<*- 

Btiilding  coristnictioii,  fireproof.  T Bailey, 
Building  block.  Fedei  ici. 
liutter  worker.  R B Disbrow. 

Button.  11  W IJlibey. 

Button,  i’  Neidhardt. 

Button,  separable.  J Holmes. 

Calendar.  AV  K David. 

(’ulipei's.  J Batli. 

Candy  scouring  and  cleaning  apparatir.s.  (.1 
Ca  rlsoii. 

Candy  scourino-  and  cleaning  machine.  G 
(_’arlson. 

Cans,  closing.  J Banhiivy 

Car  brake,  liMlianlic.  W L Fitzhngh. 

Car  luake,  railway.  II  Hinckley, 

(’ar  ‘ oiijiliiig.  F Schalcke. 

Car  feruler.  H B Ggden. 

Car  safety  apparatus,  street.  J J .Amlrews 
and  T Abut. 

Car  sand  delivering  niechanisitt,  street.  A 
I’arrarit. 

Car  signaling  apparatus,  street.  G B St. 
Job  n. 

Car  W'heel  lubricator.  J W Reiieau. 

Car  buretor.  E Al  Westc  tt. 

('ard,  display,  (.)  ILurislieinr. 

Card  supiioi’t,  W F Jones. 

Cartriilge.  fumigating.  (J  S Eri<  kson. 
Centririigal  machine.  E Levy  Samson. 
Chuj’n  and  butter  worker,  combined.  D AV 
Payne. 

(’itrar  band.  C Hernsheirn. 

Cigar  c<r  eigarelte.  1’  C Sarapata  and  1*  Sou- 
vazoglu. 

(!dgar  sliaping  machine.  C llernsheim. 
Cigarette  or  match  cose.  J L Sommer. 

Clock,  electric.  C Gullberg. 

Clotli  stretchingmachine.  J Aluir. 
cliuhes  drier’.  A\’  H jMoseley. 

Clothes  {lin.  AV  AlcCoole. 

Coach  steii.  B 1>  Iniien. 

Coal  breaker.  E L>  Coxe. 

Coal  breaking  apparatus.  E B Coxe. 

Coat.  N Sehloss- 

Cuating  metal  plates,  appai’atus  for.  T L 
Tlioriias. 

(.'ock  for  gas  stoves,  etc.  J B Wallace. 

(’otiib.  N Rheiubei’g. 

CunibiTig  machines,  driving  rnecnanisiu  for 
draw  iiig  off  rollers  of.  (J  ( ’holeiton. 
Compre-M-ioii  tank,  (f  T Francis. 

Conduit,  nndcrgrouiid.  .1  E Edwards. 
Conveyer.  F G and  .V  C Sargent. 

Cooking  vessel.  .1  H Wilson. 

Cultivator  arid  harrow,  combined  disk,  il 
L Wnittredge. 

Curd  cutting  machine.  J .V  Gosselin. 
(.’nrling  iron  2.  Al  Thomsen. 

Cut  ott  and  strainer  attachment  for  rain  wa- 
ter spouts.  A H Barlli. 

Cut  out,  multiple  safety.  J F McLaiighiin. 
Cutter  head  for  woodworking  macliines.  E 
(J  Blaucy,  Jr. 

Cutter  or  trimmer  for  w'ood,  leather,  etc.  J 
A Hess. 

Damper,  stuV(‘pii)e.  II  W Wilson. 
l)eckii'on.  !•'  D chase. 

Dental  tool.  J G lI<dllllg-^W'orth. 

Device  for  tradesmen’s  use.  'f  1.  Bristol. 
Door  (’h(‘ck  oi’  closer’  2.  E I Blount. 

J)our  close!’,  gr  avity.  AI  R lliibheil. 

Dour  lock,  sliding.  AV’  E Johnson. 

Door  operating  device,  jail  cell  (.’  A Krutsch. 
Dour  spring  or  check.  11  W Larssuii. 

Dough  moulding  or  dividing  machine.  J II 
Aithansand  J Ruckstinat. 

Drawing  rolls  for  fibrous  material  2.  W 
Ilinchlifie. 

Dredge  or  other  structures,  means  for  siip- 
jiorting.  E J'  Bennett. 

Ifi illing  macliine.  J Sullivan  Jr. 

Ear  ring.  C Babcock. 

Electri  • cable.  TJ  Dewees. 

Electri(’  inacbine,  <lyiiaim).  E Fawcett. 
Electrical  coudu  tors,  weather  pi’otecting 
Covering  for.  E J Houston. 

Elevating  apparatus.  C W Hunt. 

Elevator  apparatus.  AV  Hill. 

Elevator  dour  opei’ating  ilevice.  E (.)  Chmeh. 
Engraving  inai.hine.  E Fansluiw. 
lOxponsion  bolt.  ] (Jhurch. 

Eyeglasses.  11  E Kirstein. 

I'iyegbisses  or  spectacles.  W (J  Beck. 
Eyeglasses  or  sjiectacles.  11  E Kirstein. 
Eyeglasses  or  spectacles,  briilge  spr  ing  for. 

B A Gilber  t. 

Fan.  E S Grauel. 

Featlier  di’essing  machine.  J H VIcConnell. 
Fiber  drying  mad  ine.  F G and  A (J  .Sar- 
gent. 

Fire  escape.  B.  Fox. 

Fire  escape.  V Leber. 

Fir  e lighter,  automatic.  A J Krelihiel  and 
G A Hege. 

Fish  I’od  reel.  G fl  Newell- 
Fish  trap.  R J Hodge. 

Fisli  trap.  P II  Loud,  Jr. 

Flauger  and  track  clearer,  rotary.  J .S  Mat- 
hews and  A T Doyle. 

F'loor.  U Knights. 

Floor  set.  H A Bates. 

Floors,  construction  of  fii’e  proof.  R .Astley. 
I'lush  t ink,  automatic.  WAV  Ensign. 

Fruit  gatherer.  Al  Reus. 

Fumigator  T A Manahan. 

Furnace,  travelirrg  fiuor.  F H Richards, 
Furnace,  tiaveling  grate.  E B f'oxe. 
Furnace,  traveling  grate  8.  F H Richards. 
F'uiance.s,  air  iriductimi  apparatus  for.  J 
Alills. 

Gas  balance  for  ascertaining  specific  gravity 
of  gases.  Al  Arndt. 

Gas  engine.  H A'idl. 

Gate.  .1  Al  Hiii’st. 

(.iear  cutter’.  C Al  Coniadson. 

Gear,  driving.  C Hamann. 

Glass  and  aiipaiatns  tlierefoi’,  manirfactuie 
of  w ire.  J 11  Lubbers. 

Glass  tablets,  apparatus  for  majufactuiing 
embrotsiHl.  .1  \V  Bunta. 

Glove.  F P .Merr ill. 

Gold  or  silver  bearing  ores,  cyanid  and  clilor- 
inalioo  process  for  treating.  P Argali. 
Gore  cutting  niacliiri's.  AG  Brewer. 
(fi)Veriior.  FM  Rites. 

( il  •vi‘i  nor,  con’r  it  Mgal  spi-ed  ('  H MiGahey. 
(Juveriior,  steam  engine.  H 0 Nichols. 


Gr’ain  bindi-r  (i  G Hunt. 

Grain  lieatcr  or  .-li-aiioT.  -I  P AL  < 
Gr’jqihoplioiie.  '1'  II  Alacduiiald. 

Grease'lrap.  J Barrett. 

Grill  wiles,  machine  for  tw’i^tlllg  and  iiiineh- 
ing.  L K ii’cliciihauei’. 

(irinding  mechanism.  W II  Hill. 

Harness  altachnieiif.  B S Lilly. 

Ilarvesti  r elevator,  Al  Kane.  (Reissue). 
Hat  confoi  mator.  S II  .Mfbind  aiirl  8 .Mayer. 
Hay  carriers,  jack  and  trii)  pulley  for.  AV 
Louden. 

llay  elevator.  AV’  Louden. 

Hay  eb'Vator  pulleys,  means  for  sliifting  and 
securing.  -T  D .'‘waejek. 

Hay  loader.  A L Rice. 

Heating  and  water  cii’cnlaliiig  system.  H 
A Spear. 

Ileliograpli  attachnierit.  A L Wethei  ill. 
Hinge,  gate.  L Ilaege. 

Hoe,  horse.  G Gindler. 

Horse  blanket  pin.  G A V\  light  and  M L 
•lacobv. 

Hot  air  pipe.  < ' Spindler 
Ilu>kitig  macliine  feed  roll.  P H Cuuner 
and  L ( 'lar k. 

HydrocavlKui  burner.  I>  Kamp.«. 

Ice  cream  cans,  protector  for  tops  ut.  C 

NeKoii 

Ice  ci’c-arn  freezer.  K C Edmunds. 

Injector.  P P Hogue. 

Journal  head  foi'  rolls.  D L AlcCorkiiidale. 
Keyboard  Z G Wholes 
Kiti'lien  ealrinet.  K H Tiaut. 

Knife.  K lleriington. 

Kiiittc'd  shirt.  L W (jlroat. 

K nitting  machine  transfen  iiig  ai'paratns. 
H Donner. 

Knoll  fastener,  door.  (>  C Rumsey. 

Knob,  sheet  metal.  A T Alatthews. 

Lamp  btirner  wick  adju.stei'.  E A Hum 
pbrey. 

Lami',  electric  arc.  A H Aloses,  Jr. 

Lamp,  banging.  .1  H Aluss. 

Lamp  shadelmlder,  incandescent.  E A Rus- 
sell ami  N W Crandall. 

Last  lilock  fastener.  FE  Benton, 

Latch  and  kuob,  combined.  C and  G Spen- 
gler. 

Lath  or  shingle  holder.  D C Lyons. 

Laths,  injohiiie  for  making  metal.  A 0 
AVright. 

Lathing,  metallic  A 0 AVright. 

Leather  skiving  machine.  AV’  Hartmann 
and  J E Thomson. 

Leg,  artificial.  E H Ericksson. 

Letterbox,  street  J A Aletcalf. 

Light  indicator.  L F .lohnson. 

Linotype  machine.  O Mei’genthaler. 

Lock  marking  gage,  door.  F K Elheiing- 
tun. 

Locuniotive  boiler.  G A .Vkeilind. 

Loom  doth  rollers,  mechanism  fur  regulating 
the  movement  of.  E Kastler. 

Lubricator.  AV  F A^tin  Giivsling. 

Mailbag.  W Brubaker. 

Alail  bagcatclier.  II  N Fleming. 

Aleasni’ing  machine,  cloth.  Il  Alinister. 
Aletal  drawing  macliine.  A A\’  Foster, 

Alilk  C'loli'Jg’ house.  E Aleck. 

Alit.M’iiig  machine.  J Locke. 

Alowei’,  lawn.  G P Kirscli. 

Alnsic  leaf  tur  ner.  (I  P Bi’ow  n. 

Alnsical  instrument.  E Enriquez. 

Alusical  instrument,  wiml  reed.  P J De- 
vanlt. 

Name  or  inscription  jdate  for  monuments, 
signs,  etc.  R M Follenins. 

Necklnind  damp.  A Coiikling  and  E AV 
Bndl. 

Net  safety.  .1  B I>romgoole. 

Non  conducting  material  and  forming  same 
11  C Alidiell. 

Nut  lock.  D D AVeisdl. 

Grange  holder.  G A Glahn. 

Organ,  reed.  J AV  Trainer. 

Panel  chair.  D B AlcHenry. 

Pupea  tubes,  ete.,  coating.  Al  C Stone, 
Peilal.  -I  S Cupeland. 

Piano.  AI  H AlcChesney  and  J G Kunze. 
Ifiaiio  action.  L A Barber. 

Piano  action.  T S Fisdier 
I’iano,  practice.  AV  oNisley. 

Piling,  sheet.  J A AV’akefield. 

Pill  compressing  macliine.  R Shoemaker’,  Jr. 
Pillow  or  ciidiion  AV’  A'ogler. 

IMantei’,  coi rr.  A K link. 

Plating  metals  with  alnminiurii.  E C Pruad- 
well. 

Plow  jilanter  attadimeiit.  J AV'  Grubbs. 
Pocketbooks,  purses,  or  batchels,  frame  for. 
S Sdieirei’. 

Pi  imarv  baltei'V  and  portalde  electric  lamp. 
S VV  Alaquay. 

Printer’s  quoins.  R AVarg  and  A Lindemann. 
Propellers,  construction  of  couplings  for 
screw.  J A'erity. 

Propelling  boats,  means  for.  P Higgins. 
Pulley  block.  H A’  Hartz. 

Pnnii',  irr  igating.  AI  and  J N AIcCay. 
Pump,  oil.  R 0 Graham  2. 

Rail  sanding  apparatus.  A\’  L 'rrularid. 
Railway  cattle  gnar'd.  A J Gwin. 

Railway  chaii . E Nenustid. 

Railway,  conduit  electric.  O B Finn. 
Railway  rail  tie.  J (.1  Cowdrick. 

Railway  signaling,  detonator  holder  or  clip 
for  use  in  fog  J G Dixon. 

Railway  signaling,  tr'cadle  for  use  in.  J G 

r>ixon. 

Railway  switch.  E Brornhacher. 

Railway  tie,  steel  cuml'ination.  J R Green. 
Railway  track  brace.  H Greer. 

Railway  train  protecting  ilevii  e.  AV’  Reeves. 
R(*sonator‘,  tubular.  E AI  Gerry. 

Rheostat.  A .1  Sliaw. 

IN  ad  machine.  J F Kimball. 

Roasting  furnace.  E B Goodw  in. 

Rock  dr  ill . E S Currier. 

Roofing  I'late.  P Norton, 

Ro<tfs,  bracket  for  staging  on  shingle.  G L 
Wilder. 

Sales  recorder,  manual.  II  C Cooper. 
Sanding  device.  J Martirr. 

Sash  fastener  E I Blount. 

Sa>li  lock.  .1  .V  ilaseiiptlng. 

Scale,  micrometer.  .1  I>  Benson. 

Scale,  w’dghing.  J lloltzliouser. 
Screwdriver.  Al  Keelin. 

Seat  or  cushion.  AV  A’ogler. 


Scefling  nia'  hin«'  I'  R I'ackliani. 

S*q-atator,  .1  V.  Ikjrchard, 

Sewing  ina  Jiine  kriotl'-i’.  W r'l.i  hi’afi. 

>cw  ing  machi lie  shutlli.'  a' inaliug  niecban- 
i>m  J I’l  ipi». 

Slialf  c(,ni>Hng.  .V  U-Jzani. 

Shaft  ".iippoit  and  anti  rattler,  •’.,ii,|.iijvd.  E 
E Blackman. 

Ship's  log.  G 'rii"!n. 

SIjoi-  plate  <<v  -pike,  .•«he.  t meral.  W II  -Bun- 
ton. 

Shoe  string  bolder.  II  T ''inall. 

Slat  and  wire  faljiic  .1  > (j.M,,rge. 

Snap  h-a-k.  Al  N .Indd. 

Sna])  bofjk.  F and  I J-'  Wliiie. 

Sihjw  jiIow  fcji’  .‘strei-t  railway-.  F W l»>aij 
aijfl  W E MhIIu'W’s. 

S'«le  ionn<ling  machine.  L E Eiic,,(,n. 

Spark  ane.-ter.  H K Bnltmaii. 

Spark  arre>t'T  and  cxt'tigui-lier.  II  fr  llata. 
Speed  indicator’ foi’  -baiting.  W T Lintner. 
Spinning  jell. ly.  B Bo-hdl, 

Spinning  rnacljincs,  imM-hani.-m  for  adualing 
roving  rod.s  of.  (i  E <’liandler. 

Stamp  mill.  ore.  .1  M McFarland. 

St«'am  l)oiler.  (j  Sewell. 

Steam  boiler.  K Slndecker. 

.Steam  boiler.  .1  E >paiJogbe. 

Steam  generator'.  H E Franz 
Steam  orliot  water  healer.  H E ( h.idwi<k. 
Still  for  obtaining  nitric  acid,  el'-.  M Pii-n- 
tice. 

Stopper's,  manufa<’tiii'e  of  .-crew’.  J J Vai  b-y. 
Stove.  AV  J Keep. 

Stove  gas  Inirner.  J B Wallace. 

Stove  or  j)orfal)le  wanner,  pocket  -J  T Klli.-. 
Street  sw eeper.  N B Aliller. 

Subperider«.  L Bloom. 

Switch.  J G ItixoiJ. 

Sw  itch  actuating  inechani.sm.  S Walker  and 
L Alarsliall. 

Syringe.  A L Gi’ay. 

Tackle  block.  I!  V Hartz. 

Tap,  ale.  S A’an  Heirnik. 

Telegraphy,  secret.  A D P AVeaver. 

Telepln  uecall  register.  AV  T GeuUy. 

Thrill  support  and  anti-rattler,  combined. 

P 11  Ale  Lean. 

Ticket  case.  T Ratcliff. 

Ticket  holder.  J Al  Akers. 

Tile,  roofing.  C Lesmeistei’. 

Tile  ti'uck.  J AV’  Bienz. 

'lire  heater.  C Robinson. 

Tongs  for  handling  metal.  C J Bagley  and 
L Roberts. 

Toy  or  puzzle.  F R Cunningliam  and  G A 
Hitchcock 

Toy  pistol.  H D Aledrick. 

Trance  post,  spriiig.  B D Drueu. 

Track  raiser.  T F Steed. 

Tree  support,  fruit.  LAV  Hihn. 

Trolley.  W A Bache. 

Tug  adjuster.  F Sherry. 

Tug,  hame.  A L Hill. 

'}  ype  writing  machine  J.  Z G Sholes. 

A’alve  and  regulator,  reducing  pressure.  E 
J AVood. 

A’alve  gear.  Y W Hagar, 

A'alve  gear,  engine.  R Al  Fryer. 

A’apur  face  hath.  H 11  Hoge. 

A’eliicle.  .1  W Oleai’y. 

A’ehicle.  C W AVilbor. 

A’ehicle  wheel.  EG  Schleicher. 

A'elocipede.  C Byrne. 

A’elocipedc  T B Jefiery. 

A'eli’cipedc  driving  gear’.  AV  Devoll. 

A’esscl  hull.  G Brewer 
AV’aHiiijg  machine.  (’  P Raiidolpli 
Washing  machine.  W Smith. 

AVashiug  machine.  AV  Sweet. 

AVater  heater’,  cleanser  and  scale  preventer. 
J J Aliiiet'. 

AVater  meter.  L H Nash. 

AVater  meter',  disk  5.  L H Nash. 

Water  tow  el’.  E F Steck. 

AVave  quieting  device.  H See  and  G L Car- 
den. 

AVeather  strip.  AV  True. 

Well  drilling  apparatus.  S A Horton.  (Re- 
issue). 

AVheel.  N (.)  Starks. 

AVinding  machine,  thread.  J W Foster. 
AViiidmill.  E 0 B Touzelin. 

AVindow  platform.  G W Ousley,  Jr. 

Window  screen.  J E Biltle. 

AVire  apron.  F G and  A C Sargent. 
Wrapping  new>['ai'ei’s,  etc.,  machine  for. 

L 0 Crowell. 

AVreiich.  J AI  Cochran. 

AVreiich.  A L AVinge. 

Y’oke,  neck.  J S Brow  n. 

PATENTS  GRANTED  OCT.  23,  '94. 

Adjustable  bracket  for  shade  or  other  rollers. 
J A Dwyer. 

Air  brake  coupling,  automatic.  AV  Al  Ed- 
wards. 

Air  purifier,  return.  J AVarrington. 

Air  sieve,  purifier,  and  dii^t  collector,  com- 
bined return.  A C Urantinghain. 
Aluminium,  reducing.  0 F A Gooch  and  L 
Waldo. 

Annunciator  signal.  1 U Fariihain. 

Axle  box,  locomotive.  AI  N Forney. 

Baling  device.  J Fatkin. 

Bale  box  clamp.  T Al  Wallace. 

Basin  ping  and  overtlow,  combined  lavatory. 
(’  Il  AlucUenhirn. 

Basket,  fi  uit.  J E Asani  and  F Aliilileiibeck. 
Batterbs,  manufacturing  .elements  or  plates 
for  secondary.  11  F ivirk]»ati’ick-Picar‘l 
and  H Tluune. 

Beilclothes  holder.  OE  Mullei’. 

Belt,  electric.  .)  Backsti’om  and  F VV  John- 
son. 

Bieycle  frame.  G F Washburn.  (Reissue). 
Bie  yele  sled.  L Tliannei’. 

Bicycle  stand.  F II  Pier(’e. 

Bicycle  support.  D Biaiiiei’d. 

Billiard  cue  cbalker.  F G (.’liess. 

Blacking  inachine,  automatic  electric  boot. 
.1  0 Heinze,  Jr. 

Blacking  machine,  hoot.  J B Sweetlaiid. 
Boiler.  Hyde 

Boiler  tube  joint,  sectional.  N W Pratt. 
Bone  cutting  inachine.  A H Chapman. 
Book  rack,  saini>le.  J Reading. 

Iki'ik  >ii|i|.urt.  G Stikeinan. 

Bottles,  device  tor  ])rovenling  refilling  of. 
W L l>avis  and  B F Leach. 


222 


THE  INVENTIVE  AGE 


Bottles,  device  for  preventing  refllling  of. 
r W .lohuson. 

Box  covering  machine.  J Weber. 

Brake.  C C Onsgord. 

Brake  shoe  clamp.  E H Kinnaman. 

Brick  kiln.  G S i\I  Butter. 

Brooder,  chicken.  F J Wie  and. 

Buckle.  JFMolloy. 

Buffing  pad  holder.  A E Perry. 

Buggy  top  support.  A N Kooks. 

Bung  making  machine.  E E Elder. 

Bung  stopper.  B Kuheiistein. 

Burglar  ahum,  portable.  L G Larson. 

Calculator.  W II  Claik 

Can  hlling  device.  E 0 II illy er. 

Can  labeling  machine.  F X Gaudrie. 

Car  brake.  G F Steedmaii  and  J H Brook- 
mire,  Jr 

Car  coupling.  H Gallager. 

Car  door  bracket.  E \ Hill. 

Car  draw  bar.  railway.  A G Steinbicnner. 
Car  fender.  H P Weale. 

Car  fender.  JS  L)  Wiight. 

Car  life  guard,  street.  J F Kyan, 

Car  motor,  elect)  ic.  X C Bas.sett. 

Car  motor,  steam.  J A Oarliydt. 

Cal’ seat.  X Korney. 

Car  ventilator.  H F Hiighson. 

Cars,  automatic  dump  f'*r  miloadiiig.  C I> 
IMatlieuy. 

Cars,  method  of  and  means  for  controlling 
elei  trie.  11  P Bavis. 

Carbon,  electric  light.  E G .\chesou. 
Cai’ding  inacbiiie.  J T Meats. 

Car) iage.  F X Vanicr. 

Cartrxige  loading  niacliincs,  revolving  ci im- 
])er  fur.  S Hisey. 

Cartiidge  loading  niacltines,  shfll  carrier 
actuating  ineclianism  for.  (’S  llisey. 

Cart)  idge  1 oadiiig  iiiacbines, shell  cai  l ier  lor. 

0 Hisey  and  E S Bice. 

Cartriilire  loading  machines,  ^hell  fciMling 
meciiiiniNm  for.  1:^  Ilisey 

Caitiidge  loading  machines,  shell  idacer  for. 
C 6 Ilisey. 

Cash  cunti’olling  machine.  A <nmitrnp. 
Casting  sasli  weigliE,  device  fur.  A S 

1 ludges 

Ca.'-ting.s,  chill  fi.r  making  chilled.  II  Sehoii. 
Cathude,  for  eh  lie  pi’ucess  and  making 

same.  E Stonls- 

Ceiiti  if  iigal  separator.  II  EM  Kayser. 
Chain  inaeliinc.  B L Colvin. 

( lieese  pH'ss,  C .1  Lumlstroui. 

Churn.  .1  A < 'rim. 

Chuin.  (’  Ij  L(‘oiiard  and  A Bever. 

( hull).  I\1  M Moiitgiuneiy. 

Churn.  ( ' M Boark . 

Cigar  vending  machine,  coin  uperaiiug.  11 
L Kiltley. 

Clamp  huok,  ailjustabh.-,  J A P Beig. 

Clevis.  A iMurganfield. 

]Bock,  selfwinding  electric.  E G Hammer, 
Closet  seat.  W G V(dliner. 

Clothes  dri(‘r.  PJ  Meslein. 

( lothes  pin.  W I)  Watkins. 

Clutch  coupling,  T F McGee  and  E J Mc- 
Carty. 

Coal  box,  portalile.  T Bukenhofer  and  E H 
NVh^iss. 

Coal  (bill.  P Sauer. 

Coin  controlled  macliine.  I Kichardsoii. 
Composition  case.  B W Xelsou. 

Cooj),  folding  chicken.  C B Proctor. 

Cord,  flexible.  K Kelso. 

Cork  cutting  machinery.  J L<twmaii. 

Corn  cutter  and  dropper.  J Stewart,  Jr. 
Corset  2.  J C Andrews, 

Corset,  abdominal.  T S Gilbert. 

Crad  e,  child’s.  W E Pliillips. 
f’urreiit  motor,  alternaririg.  C T Child. 
Curr^NComb.  B \V  Hardie 
Curtain.  A M Branshaw. 

Dental  jdate  blank,  rubber.  J Spyer. 


Desk  or  stationary  implement.  T D Ingram* 
Dial  sinking  machine.  G E Hunter. 

Disphiv  caLinet,  libbon.  L Schoolliouse. 
Door  check.  J Wolf. 

Door  check.  H A'  Wertzberger. 

Door  check  and  butler,  combined.  J P 
Xeeley. 

Door  lock,  sliding.  J A Loewer  and  J G 
Sieber. 

Draft  ecpializer.  G W Raymond. 

Dredging  machine.  L W Bates. 

Drilling  machine.  C A Beutrnp. 

Duplex  burner.  T P Evans. 

Dust  collectors.  AC  Brantingham. 
Dynamos,  metal  brush  for.  W vom  Brain.ke. 
Educational  appliance.  LAVBIu.sser. 
Electric  lighting  system.  G J and  T J 
Parfitt. 

Electric  motor  or  dynamo.  C F Daniels. 
Electric  switch.  J E Me Langhliii. 

Electiic  uterine  battery.  OE  tiebard. 
Electrotype  matrices,  machine  for  black  lead- 
ing. 0 B Beach. 

Elevator  controller.  L W Southgate. 
Envelope.  K L Dow. 

Exhibitor,  coin  cmitrolled.  C W DeKiiight. 
Feed  mill.  X P Bnw^her. 

Fence.  J Donnell. 

Fence,  portable.  W M Cook. 

Fence,  wife.  II  C Pratt. 

FerTiii/.ers,  making.  E Records. 

File  case.  1>  A Dralce. 

Filter.  W B Lindsiy,  W E Tuniier  and  A 
Luwiniller. 

Fi:  eai  ins,  niagazin  e for  bivech  loading.  P 
31auser. 

Fle.xiMe  tired  wheel.  S Ihliott. 

Flour  clamp.  M Schlatter. 

I’liie  cleaner.  AV  .less. 

Fluid,  ai'paratus  for  intensify ing  the  pres- 
sure of  cGiiiUH'ssed.  C P Higgins. 

Fi  iiit  liohler.  T Leiich. 

Fiuir,  etc.,  machine  for  sorting  or  grading. 
F N Ellithorpe. 

Fiyiiig  j)aii  handle  lest  0 C Hover, 
Ihirnaces,  medind  ot  and  apparatns  tt)r  ex- 
tracting nioistuie  from  air  for  blast.  J 
Ga}  1 y. 

Gatliaec,  treating.  W AlacDouald. 

Gai  ineiit  clasp.  I'  Both. 

Gas  engine.  F>SiMead. 

Ga,'' engine.  11  B M igliavacea 

Gas,  iiincess  of  and  api'aialiis  for  making. 

\\  lleckeitand  W I'  luiwhuid. 

Gas,  rotary  apparatus  f(.>r  generation  ot 
cliloiin.  J AV  Milton. 

Geai  cutting  macliine.  T ()  i’erry. 

Glass  ai lich's,  iiiaiiurueture  of  hollow.  J 11 
Cioskey  and  J Locke. 

(Gass  mold.  P M Alonija’i’  and  (>  Sigwait. 
(Gass  pii’SS.  J 11  (.'loskey  and  ,J  Locke. 

(rold  from  its  ore,  exti acting.  L Pelatan 
and  F ( 'lerici. 

Gong.  J Bedding 

(G’ain  tempering  machine.  G T Thompson. 
Giate.  hie.  AV  H l^rake  and  J Green, 
Grater,  nutmeg.  W A Dunlap. 

Giindiiig  mill.  CMdllowe. 

Gun,  igniting  spring.  C F AViebacli  and  A 
A Ktielllioher. 

Hair  bru.-'hing  maehiue,  rotary.  I M Tin- 
hue. 

Harness.  B G Kennedy. 

Harness.  J A Thom|<soii. 

Ilairo\v.  PJ  Heller. 

Hai  row.  F Xisliw  ilz. 

Harrow  AN’  A <.)  Jones. 

Heating  and  ventilating  apparatn.-^,  building. 
A JMcFadyen. 

Heating  apiiaratus,  but  water.  iS  J Ander- 
son. 

Hinge,  gate.  G AI  Bowen. 

Hinge,  strap,  W II  Hart. 

Hoisting  machinery , etc.,  hydraulic.  II  AV 


Uinuey. 

Hook,  b Crowther. 

Hoop  making  machine.  D C Putnam. 

Hose  coupling.  A Bicliet  and  II  (J’Neill. 
Hose  coui)ling.  S F Whalen. 

Hot  water  heater.  AV  L Shepard. 

House,  movable.  J F Rothwell. 

Huh  blank  making  machine.  W AV  Tucker. 
Ice  cutting  machine,  AV  Butts. 

Ironing  machine.  H F Gray. 

Journals  of  mixing  machines,  device  for  pie- 
ventiug  leakage  about.  F Westerman. 
Knitting  machine.  AV  R Dilinore. 

Knitting  machine,  warp.  J Bradley. 

Ladder  and  truck,  extension  fire.  A B 
Cairncs. 

Ladder  apparatu®,  fire,  AA’ J Ilorluii. 

Lamp  and  socket,  combined  regulating  in- 
candescent. 0 A Hussey. 

Lamp,  electric  arc.  S Bergmann. 

Larui*,  electric  arc.  H (.>  Swoboda. 

Lamp  shade  protector.  G i eichman. 

Lamps,  carbon  holder  for  arc.  E La\ens. 
Latcli  lock.  B D Cojipage, 

Lathing,  metallic.  (J  Hayes.  (Reissue). 
Leaching  apparatus.  F B Stiuiiz. 

Lead  hydrate  produced  by  electrolysis, 
treating.  A B Browne. 

Leaf  turner.  H Kramer. 

Lenses  to  elevator  doors,  ete..  holder  lor  at- 
taching. G AV  Alark. 

Letter  box.  C W Alartin, 

L-‘Vei  attaclinieiit,  spirit.  A Scliuell. 
Liftingjaek.  A L Cvtaiitonl. 

Lock.  J Schade. 

Locomotive.  G A Couch. 

Loom  ideker  motion.  E Guilhert. 

Loom  pu^itive  shuttle  motion  2.  E 11  Gra- 
ham. 

Alagi.etic  separator  2.  AV  II  AVilliams. 

Alail  hags,  to  i»r  from  trains  in  motion,  ap- 
paiatiis  for  delivering.  E Davies. 

AIarble>j,  niaiiufacturing  artifieial.  F Grand 
Aloiitagiie. 

Aleut  cutter.  G and  E D Ashley. 

Aleter.  Al  G-  Henley  and  .1  P Fulgham. 
AlilKiiig  machine,  cow.  E SmaiT. 

Alill  roll  feeder.  G AV  Goiub.-;. 

Alining  machine.  J Heiiwoiid. 

Alold  fur  making  washers  and  tacks  fo 
plumberc'  use.  D B Itlack  and  S A Hill. 
Alomy  <lra\ser,  .safety.  Al  B Daley. 

Alotor  engine,  gas,  (til  or  similar.  II  U An- 
drews and  A B Bellamy. 

Alotor  i.'ugiiKs  gas  or  oil.  II  Schumni. 

Al  usic,  macliine  for  making  pel  fo  rated  sheet. 
\V  E Giigts. 

Alnsical  iiistnime.it  darni'er.  A Bicliter. 
Alnsical  iiistruiiient  tuning  key.  A AIc- 
K eii/ie. 

< )live  mill.  B Toulouse  and  J Iteloi  ieux. 
(,)re  roasting  furnace.  P Xaef. 

Oven,  baker’s.  A T Simpkins. 

( (veil,  imitable.  J Strijte. 

Oven,  rotary.  GJ  Bloom. 

Paddle  (vhevL  featlieriiig.  J Jacobs. 

Paii,  milk.  B ( 'ampbell. 

I'anoramic  camera.  Al  Flaimnang. 

Paper  board,  macliine  for  scoring,  (j  AV  Gay, 
Pa[>er  pnlj)  lieating  engine.  J !•  Pickles. 
Paving  Mock.  G Bagge. 

Pea  slieller.  J H Kmpsoii. 

J’ea  -helling  machine.  J H Kmpsou. 
pea  shelling  niachiiie.  J II  Empsoii  and  P 
All  Donald. 

Pencil  sliarjieijer.  .1  G Alcrollnm. 

Pick  or  similar  tool.  AV  K Birkinshaw. 
Picture  hanger.  AV  S Jaeger. 

J’inkiiig  machine.  (.'  II  Bayley. 

J'ipe  bender.  T i^eaton,  Sr. 

I’ilie  connection.  L I»  Ahinvorce. 

Pijie  covei ing  and  manufacturing  same.  G 
B Alaiiville. 


Pipe  wrench.  J D AVilson. 

Plane,  bench  or  othet.  T AV  Fuller. 

Planter.  J Specht  and  I Arniand. 

Planter,  check  rovv  corn,  0 T AV’ood. 

Planter  corn.  F L Block. 

Plowx  H Oldendorph. 

Plow  riding  attachment.  J Kleihauer,  Jr. 

Pneumatic  shears.  C 0 Heggen. 

Polishing  and  staining  machine.  L and  A 
Schmoll. 

Potato  digger.  AI  Klema. 

Powder  or  shot  feeding  mechanism.  C S 
Hisey. 

Pressme  regulator.  AV  G Taafel. 

Printing  machine,  cylinder.  J Brooks. 

Printing  machine,  cylinder.  C Potter,  Jr. 

Printing  machine  offset  mechanism  2.  EH 
Ci'ttrell. 

Printing  press  web  supporting  device  2.  C 
Potter. 

Printing  presses,  two  color  attachment  for. 
0 E Adamson 

Propulsion,  marine.  J S Alartin. 

Pulley  and  building  same,  wood.  II  J Gil- 
bert. 

Pulp,  method  of  and  apparatus  lor  producing 
wood.  G AV  Roberts. 

Pump,  spraying  C H James. 

Punching  machine  and  stripper  therefor. 
F Sutter. 

Purifier,  separator,  and  grader.  I>  J David- 
son. 

Puzzle.  A W Bartholomew. 

Radiator.  C Zitko. 

Bail  bond.  AV  A Granten. 

Hallway  chair.  G A Bartholomew. 

Railway,  closed  coinluit  electiic'J.  J F Mc- 
Laiigliliii. 

Railway  cniistruction.  J L Silsbee. 

Railway,  electric  and  gravity  pleasure.  C A 
Idler'. 

Railway  rails,  appar’atus  for  leveling  the 
meeting  ends  of.  G Norwood. 

Ibiilway  sanding  device.  J A’eagcr. 

Railway  signal.  (-'A  AAhdler. 

Railw  ay  water  tank.  T J I’rosser. 

Railways,  automatic  safety  grip  for  inclined. 

( ) Al  Mnith. 

Railways,  auxiliary  signaling  system  for 
Al  (’-'uly. 

Railways,  iraiisfot trier  system  for  electric. 
Al  Hutiii  and  Al  iicblaiic. 

Refrigerating  apparatus.  E W Garleton  and 
.1  M Gdell. 

Rein  liidiim-,  ovci chock.  C L Leonard. 

Remedies  jireiiaring  tupical.  O Troplowitz. 

Riveting,  dolly  l*ar  for.  N D Yant. 

Roller  mill  feed  device.  J Seiberth. 

Rotary  011.11110.  T B Boyle. 

Roumlabont  H D Gardy. 

Rugs,  etc.,  aiiparatus  for  making.  R J 
(Irnbh. 

Rul(\  calculating.  E F Stcck.  (Reissue).* 

Sash  lialance.  W AV  Abbott. 

Sa-b  fastener’.  AV  R Abrams. 

Sash  tastener.  J and  J T Paul. 

Saw  frame.  J (.bdardin. 

Sawing  maoliine.  Al  Garland. 

Scale  and  coffee  case,  cunibiued.  J T AVhet- 
stiiie  and  T G Baker. 

Scow,  dumping.  P (.'iancimino  and  F VV 
Ala  ttocks. 

Seal.  J E Gogle. 

Sei'aratiiig  macliine,  magnetic.  AV  II  AVil- 
lia  ms. 

Sew  ing  macliine  needle  bar.  S II  AN  heeler. 

Sewing  maehiue,  shoe.  M T Dmiie. 

Shade  support.  X AA’  Ci’aiidall  and  E A.  Rus- 
sell 

Shell  carrier  block.  C S Ilisey. 

Sieve  cut  off.  AV  A Peiidry. 

Sieve  cut  "ft,  agitable.  D J I)avids()n. 

Signal.  E II  (foudman. 

Signaling  system,  electrii-al.  B A Fiske. 

Signaling  systems,  circuit  changer  for  elec- 


tric. J F Hunter  and  S H Lough. 

Smoke  preventing  furnace.  S N Smitli. 

Soda  ash,  apparatus  for  drying,  roasting  and 
calcining.  J R and  H Watson. 

Sole  rounding  machine.  G Julian. 

Spectacle  case.  G AV  Begole. 

Spindle  support,  11  A Owen. 

Springs,  manufacturing  fiat  zigzag.  G Hook- 
ham. 

Square.  P Grabler  and  J J Brown. 

Stair,  trap  door.  E F Grosse. 

Stamp,  time.  J C AA'’ilson. 

Steam  boiler.  C Finger. 

Stopper  extractor,  bottle.  E W Robinson. 
Stove,  gas.  A B Hutchins. 

Suction  pipe  drag.  E 0 Patterson. 

Sulfite  digester.  J Norton,  Jr. 

Sulfur  candle  and  makingsame.  C E Parker 
and  S AA’’  AVilliams. 

Sw'itch  actuating  mechanism.  A Alatz. 
Tablet  forming  machine.  F S Hereth. 

Tack  driving  machine.  \V  T Hoofnagle, 
Tappin-g  apparatus,  main  D O’Neil. 

Target  trap,  fiying.  A H and  C C Hebbard. 
Telephone  circuit  and  signal.  T Spencer. 
Tele[ihonic  and  signaling  system,  combined. 
H A Chase. 

Thill  sup  or'.  J Hurley. 

Ticket  jiiid  holder,  railway.  A II  Piigli  and 
D B Alartin. 

Tile.  G AV  Alorrow. 

Tile  fioor,  wall,  etc.  F Furness. 

Tile,  illnininatiiig.  J AV  Mark. 

Tire  and  rim  for  wheels,  flexible.  S Elliott. 
Tire,  rubber.  J G Tallman. 

Tires,  making  joints  in  pneumatic.  C E AV 
AA’oodward. 

Tobacco  staippiiig  or  stemming  machine.  S 
Reid. 

Toy  money  box.  R Nicol,  Jr. 

Toy  speller,  meclianical.  C P Gifford. 

Tv  ad  wheel.  II  Ariens. 

Trolley  wire  siqiport.  F C Fisk. 

Trolley  w ire  support.  AI  At  AA’ood. 

Trolley  wire  switcli  plate.  G A Huben. 
Trousers.  L S Sbauer. 

Truck  for  handling  sew’er  pipe.  F E AIc- 
Kl  fresh. 

Truss.  ( 1 A^erniaud. 

Tube  or  fine  cleaner  - D Hanson. 

Tumblers,  etc.,  macliine  for  finisbing.  W H 
Barr. 

Type  writing  machine  attachment.  N AV 
Hartwell  and  T J Howe. 

Umbrella.  Z Wirt. 

Valve,  air  compressor  AA’  A Heath. 

Valve  fur  atomizers,  heel.  J Hardman,  Jr. 
A’alve  for  compressed  air  brakes,  controlling 
and  discharge.  F A Holleman. 

A’alve,  steam  engine.  A F Devereux. 
A'eliirle  shijipiiig  cover.  F G Davis. 

A'eil  fastener.  (J  A Anderson. 

A'eiiding  machine,  coin  actuated.  J P 
Bcretta. 

Veneer  cutting  machine.  NE  Brown, 

Vine  fastener.  T Flesher. 

AHse.  J L Garjienter. 

AVad  feeding  meclianism  0 S Hisey. 
AA'a^on,  delivery.  J AV  Pile. 

AA’all  paper  machine.  R Ileilmann. 

AA’atch  movement  frame.  D H Church. 
Watch  ])lati‘.  D II  Church. 

AVater  conveyer.  A D Goodwin. 

AA’ater  elevator.  J AlcMurrin. 

Weigliing  machine,  automatic.  E H Beckett 
and  0 AV’  Roberts. 

AVelt  trimmer.  F A Dunham. 

Wheel.  H B Gleason. 

Windmill.  P O Lntnes. 

AVire  coils,  sjiiral  guide  for  maehiues  for 
making.  S Goriasco. 


We  will  send  yonr  choice  of  any  one  of  the  follow- 
ing valnahle  iniblications,  together  with  The 
Inventive  Age  one  year,  for  $1.35. 

The  A B C of  Electricity,  by  W.  H.  Aleadowcraft.  Dynamo  and  Electric  Motors,  illustrated,  by  Trevert.  Practical  Treatise  on  Electro-plating,  by  same.  Practical 
Treatise  on  the  Incandescent  Lamp,  by  Randall.  Alternate  Current  Machinery,  by  Gilbert  Kapp.  Steam  Boiler  Explosions,  by  Zerah  Colburn.  Ventilation  of  Build- 
ings, by  \V.  F.  Butter;  edited  aud  enlarged  by  J.  L.  Greeuleaf.  On  the  Designing  and  Construction  of  Storage  Reservoirs,  by  Arthur  Jacob,  A.  B.  A Treatise  on  the  Com- 
pouud  Engine,  by  John  Turubull,  Jr.:  with  additions  by  Prof.  S.  W.  Robiusou.  Safety  Valves,  by  Richard  H.  Buel,  C.  E.  A Practical  Treatise  ou  the  Teeth  of  Wheels,  with 
the  Theory  of  the  use  of  Robiusoii’s  Odoiitograph,  by  Prof.  S.  W.  Robiusou.  On  Transmission  of  Power  by  Wire  Ropes,  by  Albert  W.  Stahl.  Terrestrial  Magnetism  of 
Iron  Ships,  bv  Prof.  Fairman  Rogers.  Cable  Making  for  Suspension  Bridges,  as  exemplified  in  the  construction  of  the  East  River  Bridge,  by  Wilhelm  Hildenbraud,  C.  E. 
A Hand-book  of  the  Electro-magnetic  Telegraph,  by  A.  E.  Loriiig,  a Practical  Telegrapher.  Transmission  of  Power  by  Compressed  Air,  by  Robert  Zahuer,M.E.  Tur- 
bine Wheels,  by  Prof.  W.  P.  Trowbridge.  The  Telescope  : its  Construction,  etc.,  by  Thomas  Nolan.  Induction  Coils  : How  Made  and  How  Used.  The  Theory  of  the 
Gas  Engine,  by  Dugald  Clark.  Electro-magnets,  by  Th.  du  Moucel.  Dynamo-electric  Machinery,  by  S.  P.  Thompson.  Dynamo  Electricity,  by  John  Hopkinson,  j. 
A.  Schoolbred  aud  R.  E.  Day.  Recent  Progress  in  Dynamo-electric  Machines,  being  a Supplement  to  Dynamo-Electric  Machinery,  by  Prof.  Silvanus  P.  Thompson. 
The  Steam  Engine  Indicator  aud  its  Use,  by  W.  B.  Levan.  Hand-book  of  Mineralogy  ; Determination  and  Description  of  Minerals  found  in  the  United  States,  by 
Prof.  J.  C.  Eoye.  Modern  Gun  Cotton  : Its  Manufacture,  Properties  aud  Analysis,  by  Lt.  John  P.  Wisser,  U.  S.  A.  “The  Inventor’s  Friend,”  by  Joseph  Allen  Minturn. 


‘pOPUlAR 


BOOKS. 


JUST  PUBLISHED. 


How  to  Build  a 

Motor  or  Dynamo 


fioul  to  Bdild  a One-Halt  Horse-Pouter 
Motor  or  Dynamo. 


By  A.  E.  WATSON. 


By  A.  E.  WATSON. 


Illiisti'atetl  AMitli  IVill  Avoi-lviii.g  drawings. 

PRICE,  PAPER,  25  CTS.  CEOTH,  50  CTS. 

Adduess  ’“INVENTIVE  AGE/'  Wasliiiigtoii,  E2.  C. 


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Both  books  g'ive  complete  directions  for  building-  and  winding  for  different  outputs  for  Arc, 
lucaudesceut  Lighting,  Electro-Plating  or  Motor  Power. 


l*rice,  paper,  25  cts.  - Cloth,  50  cts. 

Addre^^s  “INVENTIVE  AOE,” 

8th  and  H Sts.,  WASHINGTON,  D.  C. 


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More  than  15  Years  Experience. 


ITXCELSIOR  EDITION 

-OF- 

^ ^ ^ 5TdNDdRD  Poets. 

In  large  12mo  Volumes,  beautifully  printed,  bound 
in  cloth.  Price,  7 5 Cls.  eacJt  Tostpaid. 

This  IS  the  cheap- 
est goou  edition  of 
the  foremost  writ- 
ers ot  "thoughts 
that  breathe  and 
words  that  burn” 
in  the  English  lang- 
uage. Nobody  can 
afford  to  be  ignor- 
ant of  the  work  ot 
these  great  writers 
when  they  are  at- 
tainable in  the 
above  descriptive 
dress  at  ihe  juice 
named.  The  illus- 
tration gives  a fair 
idea  ot  the  shape 
of  this  edition  of 
Standard  Potts. 

SHAKIiSPE.4IlE’S  WOlSKS  COIIPLETE 
TEiSINVSOX’iS  POETICAL  WOiSKS. 
MOO  HE’S  POJOMS. 

Ml  ETON’S  POEMS. 

GOLDSMITH’S  AVOitKS. 

BI  KNS’S  POEMS. 

OWEN  MEK  EDITH’S  POEMS. 
SCOTT’S  POETIC.4L  W OKKS. 
BVKON’S  POEMS. 

BROW  NING’S  POEMS.  (Mrs.) 
ROBERT  BROWNING. 

INGELOW’S  POEMS. 

PISOCTOK’S  POEMS. 

LI  CILE. 

FAMILIAR  QIOTATIONS. 

GEMS  FROM  THE  POETS. 

SACKED  GEMS  FBO.M  THE  POETS, 
LONGFELLOW’S  POEMS. 
W'lIITTTEK’S  POET8CAI.  WORKS. 

The  above  illustration  gives  a fair  idea  of  the 
style  of  this  eiegant  edition. 

75  Cents  per  Volume  Postpaid. 

®2”Any  one  of  the  above  books  and  the 
Inventive  Age  one  year,  for  S1.35; 
two  books  and  Inventive  Age  one 
year,  $1.75:  three  books  and  Inven- 
tive Age  oi.e  year.  S’.  Address 

THE  INVENTIVE  AGE. 

tVashington,  D.  C. 


"NScT""  THE  PREMIUM  WATCH, 

IXCS.rOING  CIIASN  ANI>  CHAK3I. 


This  new  watch  is  very  similar  to  the  Triumph  which  has  given  unbounded  satisfaction  and  of 
which  we  have  given  out  thousands  during  the  last  six  months,  with  a marked  reduction  in  size 
and  many  minor  improvements  in  ense,  tinish  ciiul  movement. 

It  is  an  American  watch  that  will  keep  aeeurate  time,  and  will  not  get  out  of  order.  This 
we  guarantee  or  monev  refunded.  The  manufacturers  have  concentrated  their  entire  effort  on 

TH[  mm]  RELIfiBL[  MM  EIER  GIVEN  10  TOE  PUBLIC,  "u 

it  and  fully  guarantee  it.  The  Case  is  strongly  made  and  carelully  titled  to  exclude  dust.  It 
is  Open  Fare  with  heavy  polislied  bevel  crystal.  Case  is  heavily  plated  and  licLiulsonieEv  tinished 
in  giit  closely  resembliuL'’  gold  bv  a special  process  known  only  to  the  makers.  Weight  of  watch 
complete  410  oz.  The  3Iovement  combines  many  patent  devices,  including  American  Lever, 
Lantern  Pinion,  Patent  Escapement,  Patent  Winding  Attachment.  Four  or  five  turns  of  wind- 
ing attachment  wind  for  24  to  36  hours.  The  cut.  which  falls  far  short  of  doing  it  justice,  exactly 
represents  the  watch  three-fourths  size. 

A FEW  TESTIMONIALS. 


The  watch  I received  from  you  keeps  admirable 
time  and  com])ares  with  one  costi  ng  $50. 

Thos.  Martin,  Hartford,  Conn. 

I am  much  pleased  with  the  watch  you  sent 
me.  It  keeps  right  up  on  time  with  the  regula- 
tor. It  has  not  varied  a minute  in  two  weeks. 

Dr.  Anderson,  Webb  City,  Mo. 

I have  received  watch  and  am  pleased  to  say 
that  your  praise  of  its  real  worth  was  not  over- 


drawn in  any  particular.  It  has  kept  perfect 
time  and  tlie  price  paid  for  it  surprises  every 
one. 

B.  F.  H.ardm.an,  Waitsburg,  Wash. 

The  watch  I received  of  yc^u  is  keeping  first- 
rate  time;  running  with  an  expensive  one  with- 
out variation.  Tlie  wonder  is,  how  they  can  be 
made  for  the  price. 

J.  S.  Gkannis,  Cleveland.  Ohio. 


Prompt ly  secured.  Trade-Marks.  Copyrights 
and  Labels  registered.  Twenty-five  years  ex- 
perience. We  report  whether  paten',  can  be 
secured  or  not,  free  of  charge.  Our  fee  not  due 
until  patent  is  nllowed.  3*ii>age  Book  Free* 
H.  B.  WILLSON  & CO.,  Attorneys  at  Law. 
opp.  U.S.  Put.  ouir.'.  WASHINCTCN,  D.C, 


THOMSON  JAY  HUDSON, 
Attorney  at  Law, 

F Street,  X.  AV.  WASHIXtxTOX.  D.  C. 

Counsellor  and  Expert  in  Patent 
Causes.  Seven  years  e.xperience  a>> 
Principal  Examiner  in  the  Patent 
Office. 


W.  C.  SHELLEY, 


ATTORNEY  and  • • - • IJ 
JL  • COUNSELLOR  at  LflW 


kELLOOa  BLIEDINO, 


WASHINGTON,  D.  C. 


General  Court  and  Departmental 
Practice. 


One  of  the  most  interesting  and  useful 
books  for  inventors  published.  Ele- 

gantlv  bound.  Price  50  cents. 

i6u?“'The  above  book  and  the  Inventive 
Age  one  year.  SI. 35.  Address 

THE  INVENTIVE  AGE. 

AA'asliington,  D,  C. 


HOW  XO  OFX  IX  We  will  send  this  AA^atch,  which  we  fully  guarantee,  including  rliaiii 
IIAJ  TT  I UL  I 11*  and  charm,  free  as  a ]>reniiLini  to  any  one  sendingus  a club  of  only  S 
yearly  subscribers  to  The  Inventive  Age.  Or  to  such  as  wish  to  ])urchase  outright  we  will 
send  it  for  only  $1.50.  or  with  The  Inventive  Age  (me  year  for  $2.25.  Postage  paid  by  us  in 
each  case.  AVe  can  furnish  watch  with  Roman  dial  or  Arabic,  which  style  we  show  in  cut. 

Address  all  orders  to  THE  INVENTIVE  AGE,  8th  and  H Sts.,  Washington.  D.  C. 


The  Norris  Peters  Company, 

Photo=Lithographers, 

4o8-4(j0  Peim.  Avenue,  AVasIiiiigton,  I).  C. 


Special  attention  g'iveii  to  the  reproduction  and  printing'  of  copies  on  parclinieiit, drawing'- 
paper,  tracing-linen,  and  cardboard,  of  Patent  Office  drawings  for  attorneys  to  accoiujiaiiy  appli- 
cation for  patents  in  foreign  countries. 


224 


THE  INVENTIVE  AGE 


The  “Inventive  Age”  Special  List  of  Novelties. 


ELECTRIC 

BELL  OUTFIT. 


This  outfit  is  especially  adapted  for 
front  doors,  servant  calls,  barns,  expe- 
rimental purposes,  etc.  Full  directions 
come  with  each  outfit,  so  that  any  intel- 
ligent boy  or  girl  can  easily  arrange  ai 
electric  call  bell  without  the  services  ol 
the  high  priced  bell  hanger,  or  elec- 
trician. The  battery  which  we  furnish 
is  of  the  celebrated  Leclanche  type,  and 
with  one  charge  will  last  for  a year 
without  further  attention.  No  well 
regulated  household  should  be  without 
one  of  these  modern  conveniences,  as 
their  low  price  places  them  within  the 
reach  of  all.  Sent  by  Express. 

This  outfit  consists  of  the  following 
parts;  1 Nickel  Plated  Mahogany 
Wooden  Box  Bell,  Zi4  inch  long ; 1 Le- 
clanche Battery  complete  ; 1 Mahogany 
Push  Button  with  Porcelain  Pu.sh  ; 75  feet 
Insulated  "Wire ; 1 Package  of  Staples, 
necessary  sorew's.  Novelty  Electric 
Bell  Outfit,  packed  in  wooden  box.  Not 
mailable.  Price  S2.  Bach. 


COMBINED 
KEY  AND  GIANT 
SOUNDER, 
PeiGE,  ONLY 


IMPROVED  TELEGRAPH  INSTROMENT. 

NO  BATTERY  REQUIRED. 


For  Morse  alphabet 
practice  In  sendingand 
reading  by  sound, 
nothing  can  be  superi- 
or to  the  above  shown 
instrument.  It  is  made 
of  the  same  ma- 
terial and  on  san;e 
pattern  as  the 
Giant  key 
and 
sounder 
used  in 
telesraph 
offices, 
and  has 
the  same 
loud, clear 
sound  and 

'c  screws  copper,  the  fingerhold  black  rubber,  and  the  base  v.arnishi,  d 

1 V!’  The  student  of  telegraphy  it  is  tlie  li>ng-sought-f.ir.  With  this  instru- 

ment he  is  not  bothered  by  unceriain  and  expensiv'e  electrical  aiiparatu.s,  or  conlined  to  use  it  on  one 
cert.ain  table,  but  c.-in  carry  it  around  in  his  coat  pocket  or  satchel,  and  it  is  always  ready  for  use.  it 
is  a high-class  instruuient  in  everv  particular,  and  can  be  sold,  wlien  the  student  has  finished  with  it, 
Than  the  first  cost.  W ith  it  will  be  sent  free,  a telegraphic  instruction  book  and  a package 
of  Morse  alphabet  caras.  Postage  15o.  Price  S 1.53  Each. 


ACME  FISHERMAN  OUTFIT.  51.1 


BEEt. 


This  is  the  time  of  the  year  when  the  followers  of  the  great  Izaak  Walton,  look  up  the  various 
trtioles  to  lure  members  of  the  finny  tribe;  so  we  ha.-e  prepared  an  outfit  that  eclipses  anything  yet 
offered,  for  the  low  price  at  w.dch  wa  sell  it.  Eac’ ; article  is  made  of  the  best  material,  and  we  can 
ruthfully  assert  that  if  you  buy  the  articles  r :p.arately,  the  cost  would  be  double  what  we  ask. 
- -1  Eidlowing  are  the  contents:  1.  Artificial  Worm  Bait;  somethiuc  new  and  good  w’hen  live  worms 
Strong  Brass  Reel;  perfectly  made  and  finished.  3.  Spoon  Bait:  a perfect  beauty,  warranted 
CO  allure  Bass  and  other  fish.  •!.  Patent  Hook  and  Sinker  attachment;  does  away  with  tying  knots  in 
ash  lines.  5.  Bait  Box;  strong  and  well  made.  B.  Heavy  Linen  Trout  Line;  will  hold  the  heaviest 
trout.  7.  Linen  Bass  or  Salmon  Line.  8.  Purnislied  Line,  complete  with  patent  Float  Sinker  aim 
Hook.  9.  Long  Cotton  Line  on  block  with  hook  and  sinker,  for  Rockbass.  Siinfish,  Catfish  etc  _ 19. 
Twelve  Ringed  Steei  Fish  Hooks:  best  standard  make,  siinrn  points  and  perfect  barbs,  assorted  sizes, 
from  Minnows  to  Weakfisli  11.  Two  Improved  Trout  Flies;  natural  brilliant  colors.  12.  One  Im- 
proved Bass  Fly:  finest  made.  13.  Salmon  Ply;  perfect  shape  and  color.  14.  Two  Snell  Hooks  and 
Gut;  hooks  set  on  long  guts,  positve  security  against  fish  cutting  lines.  15.  Patent  Fish  Stringer; 
something  iisefui  to  carry  home  your  -‘catch’’  on.  76.  Guide  Book,  specially  written  for  us  by 
W.  C.  Harris,  Editor  of  the  American  Angler,  describing  every  fish  and  how  to  catch  them.  Th© 
whole  packed  in  a strong  wooden  box,  mailed  post-paid  for  only  SI .00. 


THE  LITTLE  DETECTIVE  OAIWERA. 

Fully  Guaranteed  to  take  Perfect  Pictures  of  every  class  “as  quick  as  a wink. 

Owing  to  the  many  intricacies  in  the  construction 
of  an  instantaneous  camera,  particularly  in  the  matter 
of  lenses  and  shutters,  it  has  required  many  years  of 
persistent  experimenting  by  men  of  large  experience 
to  produce  at  a low  price  a perfect  and  practical 
maoliine.  ,^s  a result  of  this  labor  we  now  offer 
<‘THE  LITTLE  DETECTIVE”  which  "we  guar- 
antee to  do  as  good  work  as  many  others  now  on  the 
market  sold  from  ten  to  twenty-five  dollars. 

Tlie  plates  being  small  make  the  expense  for  taking 
pictures  very  low,  and  still  they  are  large  enough  to 
make  an  interesting  collection  of  scenes  and  subjects 
that  can  be  photographed  during  your  daily  outings 
in  city  orcountry.  The  negatives  are  also  of  a suitable 
size  to  make  Lantern  Slides  or  Ilroinide  Enlargements 
from.  Tl'e  Camera  is  of  such  a size  ftiat  it  can  be 
carried  in  a satchel  or  hand  bag  and  takes  up  very 
little  space,  its  dimensions  being  5 inches  long,  3 % 
inches  wide,  4 ,'4  inches  high,  and  is  handsome  in  ap- 
pearance being  covered  with  genuine  leather  and  has 
a handle  on  top  for  convenience  of  carrying.  The 
shutter  is  so  simple  and  perfect  that  it  cannot  get  out 
of  order  and  is  certain  to  work  at  all  times.  The 
Lense  is  very  rapid  and  will  photograph  moving  objects 
such  as  horses,  animals,  boats,  persons  walking  and 
many  other  subjects  too  numerous  to  mention.  The  plate  holder  is  perfection  in  itself  and  carries 
two  plates.  Extra  holders  can  be  procured  at  any  time.  We  guarantee  everjifcaniera  to  be  perfect 
as  evervfine  is  thoroughly  inspected  before  it  is  packed.  Each  camera  is  packed  in  a box  with  one 
divuble'dry  plate  holder,  (price  qf  extra  plate  holders  65  cents  each)  sample  photograph  and  full 
directions.  Postage  18  cents.  Price,  $3.00. 

Complete  Developing  and  Printing  Outfit  for  Little  Detective  Camera. 

Comprises  • 1 dozen  dry  plates,  1 dozen  sheets  Sensitized  Paper,  1 dozen  sheets  Blue  Print  Paper, 
i dozen  Card  Mounts,  1 Rubv  Lamp,  g Developing  Trays,  1 Printing  Frame,  1 Package  Hypo-Soda, 
a bottle  Developing  Solution,  ibottls  Touiug  SoluUgji,  C'aauot  b©  S£Ht  by  mail 

Pritic  Complete, 


THERMOMETER  & BAROMETER 


COMBINATION. 


ComTiination  Barometer  and  Thermometer.-  Our  welt  known  leader. 
Bine  and  Gilt  back  with  metal  side  posts.  Fancy  top  and  botti’m  and  hand- 
some enough  to  decorate  the  home  of  a millionaire.  Extra  well  made  and 
dependalile  on  for  showing  changes  in  both  weather  and  temperatuie.  One 
of  the  biggest  bargains  in  our  list.  A handsome  tberniometer,  together  with 
a glass  tube  containing  a cbemical  preparation  wbicb  rises  and  falls  by  act- 
ion of  tbe  atmosphere,  foretelling  correctly  all  changes  in  the  weather. 
This  is  a new  style  storm  glass  and  the  most  reliable  ever  known,  being  in 
use  in  all  signal  servio..-  stations.  The  slightest  change  in  the  atmosphere  in 
some  way  affects  this  glass.  The  thermoineter  is  also  of  the  best  quality. 
Both  are  enclosed  in  a stand  with  walnut  top  and  bottc  n and  blue  and  gilt 
back.  On  either  side  is  also  a strong  metal  bargiviig  the  whole  great 
strength  and  adding  to  its  appearance.  Altogctlier  it  is  a most  remarkable 
combination  for  the  pi-ice  and  we  take  pleasure  in  offering  it  to  our  patrons 
fi'his  is  not  one  of  the  many  cheap  combinations  of  which  tbe  marlet  is 
flooded  wliich  are  neii her  go’od  for  ornament  or  use  and  can  never  be^re- 
lied  upon  to  forecast  either  the  weattier  or  in  fact  any  thing  else. 

'i'hereisno  reason  for  yon  to  depeuil  on  the  weather  Bureau  reports  uS 
every  person  who  owns  one  of  onr  Combinations,  can  make  his  or  her  fore- 
cast and  t<-ll  exactly  when  it  will  be  fine,  rainy  and  in  fact  every  change  in 
the  weather.  With  this  w ai  can  tell  whether  to  put  on  rubbers  and  a mack- 
intosh or  a l).'iir  of  summer  shoes  and  a costly  dress.  Don’t  take  any  more 
chances  about  the  weather  hut  be  ], repared.  Eac  h one  packeii  securely  in 
a netit  box  so  that  they  ctm  beinaileii  np  without,  any  fe.-ir  of  getting  broken 
or  damaged.  Postage  lOc,  Price  3‘-c=  Each;  $3.00  l>oz> 


THE  U.  S.  REVOLVER. 

We  are  "right  Ir.  it  ’’  on 
Revolvers  and  offer  the 
cream  of  the  market  at 
extremely  low  prices  and 
can  a.ssnre  our  customers 
that  money  spent  with  us 

in  this  line  is  as  good  as  earned  twice  over.  The 
manufacture  of  plain  revolvers  has  so  increased 
that  splendid  pieces  can  now  be  had  in  large 
quantities  at  marvelous  figures.  We  liave  con- 
tracted largely  for  our  years  supply  and  make 
these  goods  a leading  feature  of  our  business. 

THE  U.  S.  NO.  22  REVOLVER. 

A splendid  revolver  with  hard  rubber  handle;  finest  steel 
throughout;  seven  shot ; medium  size.  AccHrately  made  and  elegantly  finished  in 
full  nickel.  Just  the  right  size  to  carry  every  day.  Each  in  strong  box  with  cleaner. 

©©Calibre.  A great  bargain.  Sold  everywhere  at  $©.50.  Postage  10c.  Our  Price 
81  50.  EatTi, 

THE  U.  S.  NO.  32. 

Same  as  No.  23,  mly  33  Calibre.  Postage  ICc.  Price  $1.85  Each. 

U.  S.  PEARL  HANDLE,  NO.  22  CALIBRE. 

22  calibre,  fluted,  long  cylinder,  octagon  barrel,  7 shooter.  Each  in  box  with  swab.  A daintj 
"pocket  piece. ’’  About  as  line  a revolver  as  can  be  made.  Postage  10c.  Price  $2.70  Each. 


AND  OUTFlT-eOMFEE-IEi:^ 


This  Outfit  consists  of  everything  shown  in  cut  and  .'mentioned  below. 
A strong  and  perfect  ly  made  CAiHEKA,  -w-hich  wUl  take  a picture  2>^ 


cess  Paper;  1 sheet  Ruby  Paper;  i package  Photo  Mounts;  Hyposulphite 
Soda;  Developing  Chemicals;  complete  and  explicit  instructions,  enabling 
ANYONE  to  take  ANY  CLASS  OF  PICTLKES  with  this  Outfit.  Now 
please  remember  that  you  are  not  buying  a Camera  ONLY,  but  a com- 
plete and  PERFECT  OUTFIT,  all  ready  for  use  without  further  ex- 
pense to  you.  No  such  Outfit  has  sold  heretofore  for  less  than  $5.00. 
? Everything  is  carefully  made  and  prepared  and  bound  to  work  perfectly 
A -n-onder  to  all  who  see  it  and  its  work.  You  are  not  restricted  to  any 
class  of  pictures.  You  can  take  Landscapes,  Portraits.  Buildings,  in  fact 
ANYTHING.  The  whole,  securely  packed  in  a w’ood  case  for  shipping 
Be  your  own  Photographer.  How  many  places  of  interest  and  friends 
that  are  dear,  do  you  encounter  every  day,  whose  image  you  would  like  to  preserve?  With  this  Out 
fit  you  can  do  it  and  almost  without  expense. 

Price  only  $1,00  l>y  E.xpress;  By  Mail,  Postpaid,  $1.15. 


THE  “MIDGET”  CLOCK. 

Our  “ Jlidget.  ” Works 
of  Ansonia  make.  Case 
nickel  plated.  ' glass 
sides,  drop  handle, 
constructed  on  the 
same  style  and  shape 
of  carriage  or  tra\'el- 
ing  clocks,  which  are 
sold  for  $3.00  each.  It 
is  universally  admired 
forits  shape  and  design 
being  modeled  after 
French  patterns  so 
long  popular  and  sold 
at  high  prices.  It  is  a 
perfect  little  gem  and 
in  offering  it  to  our 
patrons  at  price  named 
we  feel  that  we  are 
giving  them  a rare  op- 
portunity. Its  size  IS 
3 in.  wide  1 M in.  deep 
and  31^  in.  high.Packed 
in  wood  case.  Postagei 

lOc.  Price  $1.25  Each, 


The  popularity  of  Foot  Ball  as  an  out-door 
sport  is  increasing,  and  with  good  reason,  as  it 
is  a most  invigorating  and  strengthening  exer- 
cise. Running,  -^s'hich  it  so  largely  involves  is 
known  to  be  the  best  possible  exercise.  We  have 
arranged  with  one  of  the  largest  rubber  com- 
panies to  supply  us  with  a special  ball  for  our 
trade  at  very  low  prices  in  large  quantities.  We 
sell  3 sizes  only.  They  are  made  of  strongest 
canvas,  rubber  coated.  Warranted  durable  and 
perfect  and  the  best  foot  ball  made.  Note  our 
very  low  prices: 

5 inch  diameter,  $ 1 .OO  Each;  Postage  $0.07 
7 " “ 1.40  “ “ .09 

0 " " 1.80  “ " .14 


THK  INVENTIVE  AGE 


— — r) 


A PRACTICAL  TELEPHONE. 


Cheap  Enough  for  aToy.  and  Good  Enough  for  Practical  Use. 

This  simihe  lirtle  iiistrunieiit  is  suiv  to  meet  a gener- 
al want  in  supplying  the  place  of  Speaking  Tubes  and 
Electric  Bells,  at  less  than  one-qnarter  of  the  cost 
One  of  its  principal  recommendations  lies  in  thereadi- 
ness  with  which  it  may  be  put  into  PKACTK'AL  use 
in  connecting  separate  rooms  in  the  same  or  ad,ioining 
buildings,  such  as  Manufactories,  shops.  Stores  Ac. 
It  has  been  thoroughly  tested,  and  its  satisfactory 
working,  together  with  the  low  price  at  wbicli  it  is  of- 
fered, must  insure  its  general  use.  Complete  directions  for  setting  up.  also  1200  teet  of  Comp<  sition 
\\  ire.  accompany  each  Telephone.  All  packed  complete  in  wood  box.  Extra  wire  for  Telephone 
35  cents  per  100  feet;  each  ino  feet  on  spool,  'this  tclei  hone  is  warranted  to  work  for  a distance  of 
1,000  feet,  if  put  up  according  to  the  directions  m'Cnmr.anvitig  each  box. 

Postage  20c.  Price  S 1 .00  Complete;  S 1 0.00  Uoz. 


BURGLAR  ALARM. 


Is  it  worth  anytliing  to  know  that  your  door  is 
closed  against  the  smartest  sneak  thief  every 
night?  This  Alarm  will  give  you  that  feeling  of 
security.  He  may  pick  or  break  the  lock,  but  he 
don’t  open  the  door  without  setting  off  the  Alarm. 
Its  simplicity  accounts  for  its  low  price  and  its 
value.  It  winds  like  an  Alarm  Clock  and  is  closed 
into  any  doorjam  without  in.iury  to  woodwork. 
When  ■’'he  door  opens  it  drops,  suspended  by 
string,  and  goes  off  with  loud  ring.  Postage  5c. 
Price  68c.  £ach.  ST.iJO  U«z. 


This  Engine  is  a perfect  beauty,  which  our  cut 
exactly  represents,  everything  about  it  -bines— 
Boiler  is  nii'kel : Frame  enamelled  : Balance-wheel 
turneil  liriglit  and  true.  It  is  a new  design  and 
made  on  tlie  best  plan  for  durability  and  power. 
It  is  put  up  complete  with  lamp  and  instructions 
for  running.  Postage  8i- 
Price  60c.  Each.  SG.25  I)oz. 


These  articles  are  made  of  the  finest  steel,  polislied  and  plated  in  the  best  possible  manner  and 
are  for  all  practical  purjioses  cqu:  1 to  similar  goods  Suld  in  stores  at  five  times  the  price.  'I  hc 
well  known  higli  prices  of  such  goods,  has  induced  us  to  manufacture  tliem  in  large  quantities 
and  to  furnisli  tliem  at  [irices  at  wliich  every  one  can  afford  to  liny.  They  are  useful  in  tlie  house- 
hold and  iiidispensalile  iii  every  office  and  store,  in  fact  no  one  should  be  without  them 
By  mail,  l.T  cents  each ; .51. ‘20  per  dozen.  8et  of  5,  60  cents.  


THE  DOLLAR  ELECTRIC  MOTOR. 


PRICE 


Express; 


By  9Iail, 


35c. 


Extra 


Electricity  is  fast  supplanting  all  other 
■ ve  carried  the  princi- 


motive  powers.  We  have 
pies  of  the  large  electric  motors  down  to  this 
miniature  motor.  It  will  run  1200  revolutions 
per  minute,  driving  any  small  mechanical 
device  at  uniform  speed.  Is  cheaper  to  run 
and  requires  less  attention  than  a steam 
engine  and  is  perfectly  safe.  Educate  your 
boys  in  tlie  coming  science.  For  a number 
of  years  miniature  steam  engines  have  been 
sold  greatly  to  the  education  and  amusement 
of  the  youth.  Tlie  latest  contribution  to  this 
purpose  is  this  motor.  It  is  right  in  the  line 
with  the  advancement  of  the  age  and  enables 
the  young  people  to  keep  right  up  to  the  real 
workers  in  tlie  great  nroblems  of  electricity. 

ITS  CONSTUl'CTION  is  such  that  tlie 
simple  application  of  water  to  the  pad  in  bat- 
tery which  is  located  under  the  machine, 
starts  tlie  motor  at  once.  This  exhibition  of 
tlie  wonderful  action  of  the  battery  gives  the 
youtful  mind  a most  wiiolesome  impetus, 
stimulating  to  a line  of  inquiry  bound  to  re- 
sult in  valuable  education.  Our  motor  has 
been  examin  d by  many  expert  electricians 
and  excites  the  greatest  interest  and  is  pro- 
nounced a great  contribution  to  science.  It 
is  complete  in  every  part  and  thoroughly 
constructed  on  correct  iiicolianical  principles  with  all  the  parts  of  a large  Edison  motor,  in- 
cluding Armature,  Comaiutator,  iHagncts,  nearly  100  feet  Insulated  Copper  Wire,  Adjust- 
able'Uiusli  Holder  and  Brashes,  and  Pulley  tor  triisniitting  power.  This  Outfit  also  In- 
cludes Battery  and  Clieiiiieals  f.ir  renewing  same.  Packed  in  strong  wood  case ' 

Postage  35c.  Price,  S1.00  Each. 


THE  “NEW  YORK  CLUB’'  RIFLE. 


EQUALLED  BY  FEW. 

EXCELLED  BY  NONE. 

PRICE,  $7.50. 

Indorsed  and  adopted  by  the  New  York  rifle  clubs.  Is  made  in  three  calibres.  22.  25  and  .32,  It  has 
automatic  shell  ejector,  black  walnut  slock,  with  case  hardened  mountings  and  locks,  24-inch  barrel, 
rifled  by  the  most  skilled  workmen.  The  “New  York  Club”  Rifle  is  iiiade  iiv  the  Crescent  Arms 
Co.,  whose  foreman  superintends  the  manufacture  of  this  rifle  was  formerly  Inspector  of  Arms  for 
the  Army,  knows  how  a good  gun  sliould  be  m.ade.  By  an  ingenious  device  ttiis  rifle  can  be  taken 
apart  and  puttogetlier  instantly,  witliout  any  tool.  It  weigtis  but  5 pounds,  and  can  be  iiacked.  in  a 
trunk  for  traveling.  We  cliiiin  for  the  “New  Y'ork  Club”  Rifle  iineuualled  beauty,  finish, 
eonyenienee,  accuracy  and  strength.  It  is  a fine  specimen  of  American  science  and  workman- 
ship. All  parts  are  interchangeable.  It  was  with  a 22  calibre  “New  York  ( jub  ” Rifle  that  Prof. 
Rossell  won  Hie  Gold  Medal  at  Hamburg  by  breaking  20  clay  pigeons  in  successii  m.  Tlie  " New  Yorl; 
Club  ” Rifle  is  powerful  in  its  shooting  capaeity.as  may  be  judged  from  ttie  facts  that  Robert  Morris, 
a young  man  in  the  Adirondack  regions,  was  one  day  last  Fall  scpiirrel  stiooting  with  a “New  Yorl; 
Club”  Rifle,  using  22  cartridges  ; a huge  deer  sprang  across  the  path  from  some  underwood,  about 
seven  rods  away.  Young  Morris  leveled  his  rifle  at  the  creature's  lieart  and  fired.  The  beast  gave 
three  bounds  and  fell  dead,  sliot  clear  through  the  heart.  Rifle  shooting  is  tlie  most  r- ival  sport  i-f 
any  shooting,  and  every  town  should  have  a rifle  club.  iTiceof  tlie  “New  York  clidj"  Rifle;  In 
round  barrel,  $7.50;  octagon  barrel,  $8.00,  One  price  for  all  calibres.  State  which  wanted.  If  $1.50 
is  sent  with  order,  will  send  balance  C.  O.  D.  When  all  cash  is  sent  with  order,  will  include  a box  of 
cartridges)  In  no  case  will  cartridges  be  sent  with  C.  0. 1).  orders. 


SPORTSMAN’S  KNfPE. 


SPRING  BALANCE  SCALES 


Spring  Balance.  An  old  favorite.  Will  weigh 
anything  under  21  pounds.  I’he  best  quality  yet 
produced.  Elegantly  finislird  and  accurately  made 
and  scaled  off.'  Great  value  1 Postage  6c. 

''Price  12c.  Each;  SI. 38  Doz. 


Genuine  heavy  stag  handle  with  tliree  blades,  one 
large  clip  blade,  one  inciliuni.  i -ne  short  and  one 
curved,  all  in  finest  croens  polish,  als.>  lias  cork- 
screw,  milled  scales,  i'l-ass  liiml.  G'-rman  Silver 
shield,  one  of  the  bandscun.’st  and  most  diirat'le 
knife 'we  have  ever  offered.  Postage  5c.  Price  93o. 


POCKET  UHiNKINO  CUP. 


FRENCH  FIELD  CLASS. 


Everyone  who  travels-  much  or  little— will 
appreciate  tliis.  Tlie  cup  thougli  large  enougli 
will'll  di  awn  out  to  liold  nearly  as  much  as  a tea 
cu;i ; wneii  closed  fits  into  the  case  whicli  is  the 
'ize  of  a gent’s  wati-h.  Tlie  cup  is  made  of 
German  silv'-r  and  M ill  not  corrode  or  rust,  while 
I lie  ease  is  tini.slied  equal  to  the  most  huiidsoma 
Silver  watch.  Postagi'.So. 

Price  33c.  Each;  S3.00  I5oz. 


LADIES’  SOLID  SILVER 

CHATELAINE  WATCH 

• This  watch  is  called  the  “ Daisy,”  and  the  name 
is  most  appropriate.  The  case  is  of  solid  silver, 
beautifully  engraved, 
and  it  lias  a silver 
cap  over  the  w’orks 
to  protect  the  move- 
ment. It  is  a stem- 
■wiiider  and  setter, 
and  has  a really  ex- 
cellent movement. 

We  guarantee  it  to 
keep  first-class  time. 

A handsomer  little 
watch  you  could 
hardly  find  at  any 
price.  It  is  not  gaudy 
or  showy,  but  ex- 
tremely neat  and 
attractive.  It  does 
not  look  like  a cheap 
nr  tawdry  watch.  We 
guarantee  it  to  give 
Dsrfect  satisfaction. 

Let  every  lady  wlio 
loes  not  already  own 
i watch  avail  herself  of  this  great  bargain,  and  let 
ivery  gentleman  wiio  wishes  to  make,  to  wife, 
iweetheart  or  sister,  a Imndsoine  present,  think 
well  before  he  lets  this  opportunity  pass.  Postage 
)C.  (If  registered  13c.)  Price  $4.93  Each. 


High  powi  r field  glass, -s  have  hitlierto 
sold  at  i-rices  iTaciiig  them  almost  beyond 
the  reach  of  persons  ot  iiiudeiatc  means. 
The  glasses  we  IK, w oficr  I, re  just  wliat  Ihe 
people  want,  reliable  glasses  at  low  ],ui  cs. 
Farmers,  herdsmen,  huiilers,  I'lospccti  rs, 
sailors,  travelers,  tourists,  and.  in  fact, 
everybody,  will  find  them  iiivaluahle.  1 ar- 
niersand  herdsmen  can  see  lliiir  cattle  or 
sheep  miles  away.  II  mitt  is  can  distinguish 
game  at  great  ilistanees,  and  by  this  ii.t  ans 
not  give  warning  of  their  api  ioaeh.  'J  be 
tourist  can  hring  liist:  nt  niounraii  >.  m Ih  > s 
and  cities  aim,  st  at  his  !• , I,  while  ri  y , I’.e 
with  tliC'e  field  glass,  s will  s,  on  1 i , < n c 
familiar  w ith  eiflt-reiit  <,bjtc's  that  1 > I,  le 
( from  their  gi't  at  distance  ) liel-n,  m i.,  th- 
ing tif.  Friends  ami  aeiiiiaiiitaiic,  s can  bo 
recognizeil  at  great  distances,  aim  a l ail  i f 
these  fi, hi  glasses  wi’.  ji-i.y,-  I'l.Ui  ii  stiuc- 
tive  and  amusing  to  every  , ne  'lla  yaie 
strongly  made  and  cannot  g,  t ont  of  < idtr, 
but  will  last  a litetin  e.  'I  lien-  is  n,  -I  a man, 
woman  or  chihl  that  canm-t  find  use  fir 
them  almost  every  day  of  tbi-ir  life.  I hey 
are  the  regular  standard  size  binoculars, 
elegantly  covered  in  leather,  with  nowerful  lenses,  handsome  I'lai'k  eye  i,ieccs.  and  nicely  nickel 
plated  metal  barrels  and  frame,  with  thumb  screw' extensi, ,n  so  as  to  vary  the  focus  lo  suit  , re's 
eyes.  The  glasses  are  enclosed  in  a dark  leather  case,  lined  and  having  a hing,-d  cover,  fastening 
with  a strong  spring  lock,  holding  them  securely  wiieii  imt  in  us,-.  Tln-y  will  I,,-  f,  und  very  tiscfnl  at 
concerts,  the  opera,  and  other  entertainments,  I'lringing  the  performers  and  singers  up  to  elose  range 
ot  vision.  In  fact  a pair  of  these  field  glasses  is  a necessity,  and  at  this  siieciully  low  price,  every 
one  can  afford  to  purchase.  Each  jiair  of  glasses  in  a tiandsome  leutlier  case. 

'Postage  lOc.  Price  Goiiiplete,  only  SI.90  Each. 


THE  INVENTIVE  AGE 


336 


Joseph  Leicester  Atkins, 


S.  H.  Hines, 

MAIN  OFFICE  ; 

2203  and  2205  14tli  St.,  N.  W. 

BRANCH  OFFICE  : 

910  4'_  Street,  N.  W., 

Telephone  775.  WASHINGTON,  D.  C. 


• • e « o 

Undertaker 
and  Embalmer. 


Atiantic  Building, 


WASHINGTON,  D.  C. 


Twenty  years  experience  in  the  business. 
First  class  work  guaranteed  at  reasonable 
prices. 


Sixty  page  book  free. 


BETBIKR’S 

Popular  Electrician. 

Scientific  Illustrated  Monthly  for  the 
Amatuer  and  Public  at  Large. 

Containing'  descriptions  of  all  the  new  inven- 
tions as  fast  as  they  are  patented,  also  lists  of 
patents  filed  each  inontli  at  the  Patent  Office  in 
Washing'ton,  D.  C.  Interesting  articles  by 
popular  writers  on  scientific  subjects  written 
iiiawa,v  that  the  merest  beginner  in  science 
can  understand. 

Price,  Postpaid,  $1,00  a Year. 

-The  “ Inventive  Age  " and  “ Bubiek’s  Popu- 
lar Ei.pictkician  ” sent  to  any  address — 
both  magraziiies  for  $1.50. 

Address,  THE  INVENTIVE  AGE, 

Wasliiiiff ton,  D.  C. 


G.VrCHEI.S  TOMPKINS, 

Tailors  and  Importers, 


Arraiigeiiieiits  can  l»e  made  with  us  by  telegram  for  funerals  in  any 
eity  nr  town  in  tlu'  ITiited  States  or  for  ti'aiisfeidug  bodies  IVom  one 
eity  to  juiother.  Open  day  and  nigbt  tliismgTi  the  year. 

S.  H.  HINES,  President  of  the  Peoples  Co=Operatlve 
Burial  Association,  D.  C. 

Standard  Eleclrical  Dictionary, 

By  Prof.  T.  O’CONOR  SLOANE, 

Author  of  ‘•Arithmetic  «>f  Electricity.*'  Electricity 
Simplitied."  Electric  Toy  Making,”  Etc. 

624  Pages.  350  Illustrations.  HaudsonuTy  Hound  in  Cloth,  fSvo,  Extra  Super 

Calendered  Paper, 

Tlie  lariie  s.iles  of  the  anttior's  previous  rvorks.  and  the  llatterinir  reviews  the.v  liave  received 
from  all  sources,  too-ether  with  the  jrreat  demand  for  a Dictionary  of  this  kind,  liave  led  Prof. 
Sloane  to  complete,  after  a vast  ami>niii  of  labor,  a work  of  a very  bitrh  standard. 

In  iinblishiiifr  the  " Standard  Electrical  Dictionary."  we  have  adliered  to  wliat  the  work  pur- 
ports to  be.  e.xhanstiTiir  the  subiect  of  electrical  terms,  .e'ivino-  eacli  title  the  clearness  of  e.xplana- 
tion  necessary  to  make  the  understandinir  of  it  complete,  without  unnecessary  elaboration.  In 
this  work,  every  electrical  word,  term,  or  phrase  will  be  found  inlelliyently  defined. 

The  work  is  absolutel.v  indispensable  to  all  in  any  way  interested  In  "Electric  Science,"  from 
the  liiirher  electrical  expert  to  the  everydav  electrical  workman.  In  fact,  it  should  be  in  the 
possession  of  all  who  desire  to  keep  abreast  witli  tile  profiress  of  the  e-reatest  science  of  the  times. 

I’KEf.AID  TO  .ANY  AIiIlKES.S  ON  KECLU'T  OE  $3.lX). 

Address. 

The  Inventive  Age, 

Washinn'ton.  D.  C. 


Just 

Published. 


STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890, 

No.  Patent  421 ,777. 

This,  device  coiiibiue.s  a vessel  into  which  liquids 
nay  be  poured  or  drawn,  the  operation  of  straining 
and  nieasuring  being  accomplished  at  the  same  time. 
A cut  of  the  receptacle  gives  a clear  idea  of  the  con- 
struction. The  body  of  the  pot  is  cylindrical  in 
shape,  with  ribs  or  rings  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  the  top  of  the  pot,  so  that 
liquicts  are  guided  as  well  as  strained  as  they  enter. 
A lid  closes  over  tnis  to  effectually  keep  out  dirt  and  dust  should  the  contents  be 
left  standing.  A funnel-shaped 'outlet  at  the  top  of  the  pot  provides  means  to 
pour  out  the  contents:  a strainer  placed  within  this  outlet  giving  the  passing 
liquid  a second  straining.  A cap  attached  to  the  side  by  a short  chain  is  in 
handy  reach  to  close  the  .spoiM,  thus  keeping  all  dust  or  insects  from  entering. 
This 'straining  Pot  should  find  a place  in  families,  drug  stores,  liquor  dealers, 
and  all  grocery  stores.  The  whole  patent  is  olfered  for  sale  or  will  be  placed  on 
a rovalty,  or  will  be  sold  by  state  or  county  as  desired  by  purchaser.  For  in- 
formation address,  GEORGE  C.  STxANTON.  New  Iberi.4,  E-A. 


418  12th  STREET,  N.  W., 

AVASHINGTON,  I),  c. 


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anteed, and  a ticket 
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and  up,  20  of  these 
entitles  tlie  holder 
to  a pair  of  onr  best 
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Shoe 

Palace, 

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Next  to  King’s  Palace.)  \V ASHlNtUTON. 

ETTINGER  & SMITH, 

Contractors 
and  Builders, 

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Estimates  clieerfulU'  funiislied.  Jobbing 
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■ Statement  of  the  Condition  of  the 

Columbia  Building,  Loan  and  Investment  Asso, 

TO  June  30.  l.s')4. 


.ASSETS. 

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Bills  receivable 2.322  00 

Balance  due  Association  from  ayents 

accounts  {secured; 2.100  80 

Accrued  interest  and  premium  due 

and  unpaid 7,4S8  50 

Other  assets  (secured! 12.110  2d 

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PTtlOE,  r*osti>ai<l,  Si?l. 

Address,  THE  INVENTIVE  AGE, 
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MECHANICS 


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edification  of  the  muUiUules  and  for  posterity  in  a realaslic  and 

Mcigiiificcut  Panorama  World’s  Fair, 

Showing  pictures  of  yrand  DuildinL’’s,  of  o-Hlterin<r  Domes,  of  massive  Arches, of  noble  Statuary, 
of  jeLiin'T  Fou iitai ns,  of  beautiful  Interior  Exhibits,  of  Venetian  (Gondolas,  R’lidinL’*  over 
the  di'op  Lairoons,  of  Pavilions,  of  ForoijTH  Villages,  of  Cafes,  of  tlie  Wooded  Island,  and 
many  olhor  attractions  of  the  Dream  City  and 

The  Fasr.oiis  Midway  Plaisance,  The  Bazaar  of  Nations,  or 
The  Side=show  of  the  World’s  Fair. 


Those  who  went  to 
the  Fair — 

Will  live  in  these  pictures  and  accompanj’- 
ing  d<‘Scriptions,  the  delights  they  exper- 
ienced on  that  memorable  trip  to  the  Fair. 
The.v  are  sure  to  exclaim.  “ Wliy,  it  seems 
as  though  I am  right  there!” 


Our  Panorama  of  the  World's  Fair  consists 
of  OVER  200  SEPARATE  and  DISTINCT 
VIEWS.  It  is  issued  in  the  form  of  Four 
Art  Portfolios.  EACH  PART  CONTAINS 
55  SURPRISINGLY  BEAUTIFUL  PHO- 
TOGRAPHS. The  four  parts  contain  over 


200  Magnificent  Photographs,  making  the 
grandest  and  best  collection  of  World's  Fair 
Views  issued — worth_v  a place  on  the  center 
table  of  the  most  elegant  mansion.  Every- 
one should  have  the  entire  collection  of 
Four  Parts. 


Those  who  did  not 

go 

Will  find  in  them  a source  of  great  delight 
and  education.  With  such  pictures  and  de- 
scriptions they  can  yet  visit  the  Fair  in  all 
its  glor3'.  Parents  should  secure  this 
beautiful  pictorial  history  for  their  chil- 
d ren. 


H 


OW  TO  GET  THESE  VIEWS. 


AH  four  of  these  Art  Portfolios,  220  Hagnificent  Views  sent  postage 
paid  with  the  “INVENTIVE  AGE”  one  year  postage  paid  for  $1.35. 


Fifth  Year.  I 
No.  12.  \ 


WASHINGTON,  D.  C.,  DECEMBER,  1894. 


} Single  Copies  lo  Cents. 
I $i  Per  Year. 


An  Architectural  and  Engineering  Triumph. 

There  has  just  been  conipleted  in  the  city  of  Wash- 
ington another  great  monument  to  the  inventive 
genius  of  man.  It  combines  in  its  ensemble  modern 
triumphs  in  engineering  and  pleasing  effects  in 
architectural  skill. 

The  illustrations  presented  herewith  are  of  the 
Cairo  appartment  house  on  O street,  which  is  the 
tallest  and  most  conspicuous  structure  in  the  city, 
with  the  exception  of  the  Washing- 
ton Monument,  the  Capitol  and  the 
new  Congressional  Library'.  Work 
on  this  great  structure  began  in 
March  last  and  only  by  the  use  of 
modern  appliances,  labor  saving 
machinery,  the  most  perfect  organ- 
izaticn  of  labor  and  promptness  in 
the  furnishing  of  structural  ma- 
terial, has  the  completion  of  so  great 
an  undertaking  been  effected  in 
such  a remarkably  short  time. 

The  cut  showing  the  immense 
steel  frame,  with  brick  and  stone 
work  partially  completed  illustrates 
the  manner  of  building  modern 
steel  frame,  fireproof  building's,  a 
feature  of  which  is  the  fact  that  each 
story  is  self-supporting.  It  would 
be  possible  to  remove  a portion,  or 
all,  of  the  exterior  wall  of  one  storj' 
without  endangering  the  stabilit3’ 
of  the  other  sections  of  the  building. 

The  steel  frame  of  the  Cairo  build- 
ing is  100x122  feet  and  the  total 
height  165  feet,  making  a building 
of  13  stories.  The  structural  steel 
was  furnished  bj'  the  Carnegie  Steel 
Company',  Pittsburg,  who  make  a 
specialty'  of  “steel  frame  construc- 
tion,” now  so  universalp'Adopted  b_v  • 
engineers  and  architects  for  large 
buildings  in  the  United  States. 

The  steel  columns  were  manufac- 
tured in  lengths  to  carry  three  ffoors 
of  girders  and  beams,  a method  not 
heretofore  used.  xVll  the  various 
connections  were  thoroughlv  hot 
riveted  togeth.er  so  as  to  make  the 
whole  frame  act  in  unison  and  the 
foundations  were  made  of  steel 
beams  at  right  angles  to  and  over 
each  other  and  so  spread  as  to  give 
equal  distribution  of  the  entire 
weight  upon  the  foundations,  the  foundation  beams 
being  embedded  in  concrete.  Wind  pressure  has 
been  guarded  against  by  proper  bracing  between 
two  columns  in  each  bay,  one  set  in  each  wing,  ex- 
tending from  basement  to  roof. 

The  name,  “ Cairo,”  is  not  a misnomer.  The 
architecture  is  of  the  Egyptian  order,  conspicuous 
for  its  severelj’  straight  lines  and  sharp  angles. 
The  carving  on  the  stone  work  of  the  front  is  of  the 
East  India  stjde  and  the  details  of  the  hall,  recep- 
tion room,  ball  room  and  parlor  of  first  storj'  and  din- 


ing rooms  on  top  floor  are  purelj’ East  Indian,  being 
copied  from  parts  of  temples  in  Jej'poor,  India,  and 
extremel}'  picturesque.  The  building  was  designed 
and  planned  b^’  Mr.  T.  F.  Schneider,  of  Washington, 
who  is  also  sole  owner.  Mr.  Schneider  is  a j'oung 
man  whose  remarkable  activity  and  artistic  archi- 
tectural skill  has  already  won  for  him  much  fame. 
The  Senator  Sherman  mansion,  his  own  palatial 
residence  and  other  buildings  in  and  about  this  citj' 


A MODERN  SKY-SCRAPER,  THE  “CAIRO,”  WASHINGTON. 

attest  his  cleverness  and  originality  of  conception. 

The  Cairo  is  located  on  O street,  between  16th  and 
17th  and  comtnands  a beautiful  view  of  the  citj^  and 
its  environments.  The  front  for  the  first  four  stories 
is  composed  of  Indiana  limestone  : the  upper  portion 
a combination  of  the  latter  with  buff  brick,  the  whole 
finished  off  with  an  ornamental  iron  cornice  project- 
ing five  feet  bej'ond  the  plumb  line.  In  the  centre 
a square  projection,  40  feet  in  width,  breaks  at  the 
fifth  floor  into  two  octagonal  bays.  These  are  con- 
nected at  several  stories  by  elaborately  carved  bal- 


conies ujiheld  b_Y  delicate  stone  columns.  At  each 
front  corner  a square  tower-like  projection  runs  the 
entire  height  of  the  big  building.  At  the  fourth  and 
tenth  stories  there  are  balconies  supported  bj-  huge 
griffin-like  figures.  At  the  eighth  floor  additional 
balconies  extend  from  the  corner  towers  to,  and  are 
connected  with,  the  central  baj-s.  The  princijml 
entrance,  reached  by  a broad  flight  of  steps,  is 
through  a wide  recessed  archwa3n  The  interior  ar- 
rangement of  the  Cairo  is  iti  keep- 
ing with  the  ijleasing  effect  of  the 
exterior.  The  ground  floor  contains 
bowling-  alle3-s,  laundr3',  billiard 
parlors,  etc.,  and  the  first  floor  con- 
tains the  pubic  parlors,  reception 
rooms,  drug  store,  ball  room,  retir- 
ing rooms,  reading- rooms  and  office. 

The  second,  third  and  other  floors 
to  the  tenth  inclusive,  are  finished  in 
suites  of  two  or  more  rooms,  man3' 
of  them  suitable  for  housekeeping 
if  desired.  The  main  portion  of  the 
twelfth  stor3'  is  occupied  1)3-  the  cafe 
which  in  its  decorations  presents 
an  exceedingh-  pleasing^  appear- 
ance. The  poi3ularit3'  of  the  roof 
garden  has  not  been  lost  sight  of  in 
this  structure  and  the  gardner's  and 
electrician's  art  has  been  broug-ht 
into  pla3'  in  the  production  of  a re- 
sort among-  tropical  plants  and 
fountains  that  will  -be  pleasing- 
and  instructive  to  the  guests  of  the 
house.  An  ornamental  iron  and 
marble  staircase,  supplemented  113- 
two  Otis  h3-draulic  elevators. extends 
to  the  roof  g-arden.  In  the  rear  ])art 
of  the  house  there  is  a g'eneral 
freight  elevator. 

The  entire  building-  as  lighted 
onh-  bv  electricitv  generated  from 
an  isolated  plant.  Gas  is  used  ex- 
clusiveh'  for  the  cooking-  ranges 
with  which  several  suites  of  apart- 
ments are  equipped. 

All  the  halls  are  wainscotted  with 
xiumidian  (African)  marble  and 
floored  with  tile.  The  effect  of  the 
marble  pilasters  and  wainscot  on 
the  principal  stor3'  is  enhanced  bv 
specialE’  desig-ned  trimming's.  The 
upper  floors  are  treated  with  sub- 
dued 3'et  tast3'  decorations. 

The  building  contains  350  rooms,  arrang-ed  in  suites 
of  two  or  more  with  bath.  On  each  floor  are  several 
apartments  arranged  with  kitchens.  A bounteous 
suppU'  of  pure  water  is  obtained  for  the  building'-  b3' 
means  of  an  artesian  well.  In  the  construction  of 
this  building  space  was  sacrificed  to  comfort  so  that 
there  are  no  “inside  rooms.”  Ever3'  suite  has  direct 
light  from  the  main  street  and  the  larg'-eopen  court. 
The  view  from  the  roof  g'-arden  165  feet  above  the 
level  of  the  street  cannot  be  surpassed.  The  Wash- 
[Co)itinued  on  page  2 j 2.) 


330 


THE  INVENTIVE  VOE 


Estat)lislieci  1889. 


INVENTIVE  AGE  PUBLISHING  CO., 

8tli  aiHl  H Sts.,  'tVasliiiigtoii,  1).  C. 


Alex.  S.  Capeh-^kt.  jSI.-irsh.all  H.  Jewell. 


The  Inventive  Age  is  sent,  postag-e  prepaid,  to  any  address 
in  the  United  States,  Canada  or  Mexico  for  $1  a year;  to  anv 
otlier  country,  postage  prepaid,  $1.50.  All  subscriptions  stopped 
at  expiration  of  term. 

Correspondence  with  inventors,  meclianics,  manufacturers, 
scientists  and  others  is  invited.  The  columns  of  this  journal  are 
open  for  the  discussion  of  such  subjects  as  are  of  general  interest 
to  its  readers. 

Technical  matter  is  particularly  desired.  We  want  practical 
information  from  practical  men. 

Kothiug  will  be  published  in  the  editorial  columns  for  pa.v. 

The  Inventive  Age  is  tlioroughlv  independent. 

Advertising  rates  made  known  on  application.  Special  facil- 
ities for  furnishing  cuts  of  any  patented  article  together  with 
descriptive  article,  llusiuess  stjecials  25  cents  a line  each  inser- 
tion, 7 words  to  the  line.  No  advertisement  less  than  50 cents. 

Address  all  communications  to  The  Inventive  Age,  Wash- 
ington, U.  C. 

Entered  at  the  Postoffice  I7i  Wastiington  as  second-e/ass  matter. 


WASHINGTON,  D.  C.,  DECEMBEK,  1894. 


SPECIAL  OFFER  TO  PHOTOGRAPHERS. 

The  Inventive  Ac.e  makes  a feature  of  illustrating  new 
inventions  and  new  triumphs  in  engineering  ami  mechanics. 

Under  this  heading  may  be  classed  the  building  of  canals  and 
waterways,  modern  vessels  and  war  ships,  modern  buildings, 
interior  views  of  model  machine  shops  and  factories,  railroad 
bridges,  views  of  eng-ineering  achievements  of  every  nature, 
natural  wonders  and  discoveries,  new  machines,  engines, 
motors  and  develoinnents  in  electrical  science,  novidties,  labor 
saving  devices,  etc. 

We  desire  the  assistance  and  co-operation  of  amateur  and 
professional  photographers  everywhere-  Every  photographer 
has  in  his  collection,  or  can  obtain,  one  or  more  views’that  can 
be  used  in  the  Age,  We  also  want  photos  of  prominent  inven- 
tors as  well  as  their  inventions. 

Not  only  will  we  give  the  artist  credit  for  any  view  used  but 
in  addition  we  will  forward  the  Age  free  one  year  to  his  address. 
In  instances  of  special  merit  and  views  of  extraordinary  achieve- 
ments of  genius  and  labor,  cash  prizes  will  be  awarded- 

Readersof  The;  Invicntive  Age  in  all  parts  of  the  world  will 
confer  a favor  by  advising  local  photographers  of  our  request. 

It  is  also  desired  that  accompanying  each  view,  there  also  be 
sent  a complete  description  of  the  subject  or  enterprise,  or  that 
the  address  of  some  person  be  given  from  whom  complete  infor- 
mation can  be  obtained. 


The  officials  in  the  Patent  Office  are  well  up  with 
their  business.  The  applications  under  examina- 
tion on  November  27th  numbered  5,261,  of  which 
only  561  were  of  more  than  ttvo  months  standing-. 

Re.5.dek,s  of  the  Inventive  .-vcie  can  assist  us  ma- 
terially in  our  warfare  on  jiatent  sluirks  by  sending 
in  any  information  they  may  possess  or  projiositions 
they  inaA'  receive  from  such  as  they  may  suspect  of 
hunibuggery — and  it  is  safe  to  question  all  very 
closely.  

The  question  of  whether  or  not  an  efficient  tele- 
phone service  can  be  owned  and  operated  without  an 
arrangement  with  the  Bell  people,  will  soon  be  set- 
tled in  AVashington,  where  a rival  compainq  said  to 
be  encouraged  by  the  Interior  Department  of  the 
Government,  is  making  an  effort  to  establish  itself. 

* AATTh  some  force  it  is  argued  that  the  Democratic 
party  has  an  opportunitA'  to  at  least  partialB'  re- 
deem itself  before  the  present  session  of  Congress 
closes.  If  it  will  pass  the  Nicaragua  canal  bill  the 
West  and  South  will  accept  it  Avith  gracious  thank- 
fulness prompted  bA'  an  appreciation  of  duty  Avell 
performed. 

Mr.  Herman  Herberts  of  Schenectady,  N.  Y. 
has  inA^ented  an  interesting  improA’ement  in  Elec- 
trical Measuring  Instruments.  The  principle  upon 
Avhich  his  instruments  are  based  is  to  send  the  cur- 
rent to  be  measured  in  tAvo  electrically  parallel 
branches  or  circuits,  around  the  needle,  or  armature, 
of  the  instrument,  thus  exciting  tAvo  distinct  polari- 
ties in  the  latter. 

Testa  looks  forAvard  to  sending  messages  through 
the  earth  Avithout  the  use  of  AA'ires.  He  also  has 
great  hopes  of  transmitting  electric  force  in  the  same 


manner  AA'ithout  AA’aste.  He  thinks  the  impor- 
tant feature  lies  in  determining  the  exact 
number  of  Aubrations  to  the  second  that  Avill  be 
caused  bj^  disturbing  the  mass  of  electricitj'  Avhich 
the  earth  contains.  He  says  his  machine  for  trans- 
mitting must  vibrate  as  often  in  order  to  be  in  ac- 
cord Avith  the  earth’s  electricity. 

From  far  off  Calcutta,  India,  come  words  of  praise 
for  The  Ina’Entia'E  Age,  A subscriber  OA^er  there 
reports  that  Gregory  the  Avell  knoAvn  patent  shark 
of  Buffalo  and  Marilla,  N.  Y.,  has  been  attempting 
to  do  business  in  that  countrAv  The  Age  is  com- 
plimented for  its  A'igorous  stand  against  patent  sell- 
ing- humbugs.  Another  reader  in  Melbourne,  Aus- 
tralia, also  says  he  Avishes  to  commend  the  course  of 
The  Ina’Entia'E  Age  in  its  advocacy  of  the  rights  of 
the  inventor. 

The  disposition  of  garbag-e  in  Ncav  York  and  other 
great  cities,  has  become  one  of  the  greatest  prob- 
lems to  solve.  The  Inventive  Age  for  June  last 
contained  an  illustrated  article  descriptiA’-e  of  the 
neAA'  process  iiiA'ented  by  Mr.  J.  C.  Anderson,  the 
great  pressed  brick  and  coke  man  of  Chicago.  This 
invention  has  attracted  the  attention  of  the  authori- 
ties in  all  the  larg-e  cities  and  last  month  the  Chi- 
cago experimental  jilant  Avas  A'isited  by  a commis- 
sion from  Ncav  York,  and  the  test  is  reported  to  liaA'e 
been  a sig-nal  success. 

The  stimulating  effect  of  the  result  of  the  Noatui- 
ber  elections  is  felt  throug-hout  the  manufacturing 
districts  of  the  East  and  a more  hopeful  feeling 
seems  to  prevail  all  OA'er  the  country.  A general 
restoration  of  confidence  has  set  in  and  there  are 
sure  sig-ns  of  business  reAHA'al  on  every  hand.  The 
Avheels  of  industry  are  moA'ing-  in  all  manufacturing 
centers  and  in  the  coke  regions  of  PennsylA'ania  the 
fires  are  again  burning.  While  the  natural  trade 
conditions  haA’e  been  improA'ed  there  still  exists  an 
OA^er-cautious  feeling  on  the  part  of  capitalists  and 
until  there  is  a morel  iberal  spirit  displayed  the  cry  of 
“ hard  times”  Avill  continue  to  find  favor  in  many  in- 
dustries Avhere  a lack  of  capital  prevents  develop- 
ment. 

The  probability,  amounting  almost  to  a certainty, 
that  higher  -[irices  Avill  be  paid  in  1895  for  coke  and 
for  Bessemer  ores  : the  fact  that  up  to  Nov.  1 stocks 
of  iiig  iron  had  been  decreasing  slightly  in  the  face 
of  steadily  increasing  output  that  reached  a yearly 
rate  of  nearlj'  8,500,000  tons  on  that  date  : the  fur- 
ther fact  that  any  noticeable  increase  of  Bessemer 
pig  iron  consumption  will  call  into  activity  furnaces 
which  must  have  a higher  price  for  their  iron  than 
that  ruling  today — these  are  the  prime  elements  in 
any  forecast  of  the  iron  and  steel  situation  that 
reaches  into  the  coming  year,  saj-s  Iron  Trade  Re- 
A'ieAv.  Related  to  these  facts  is  another  one — the 
country’s  consumjition  of  steel  in  the  past  feAv 
months  has  been  at  a rate  neA'er  equalled  in  its  his- 
tory, Avith  the  railroads,  once  a main  stay  of  the  steel 
mills,  buj'ing-  less  than  in  the  disastrous  second  half 
of  ’93. 

The  patent  shark,  though  not  quite  so  bold  as  he 
Avas  a fcAv  months  ago,  before  the  Ina'ENTIA'E  Age 
began  its  Avarfare  upon  him,  is  still  doing-  business 
at  the  old  stand  and  in  the  old  AA-ay.  EA'erj'  mail 
brings  letters  from  iuA’-entors  Avhose  experience  with 
the  aA'erage  patent  broker  hay-e  been  disastrous. 
Heeding  the  advice  of  the  Age  has  saved 
the  iiiA'entors  of  the  country  thousands  of  dollars. 
The  eAHclence  Ave  are  accumulating  against  the 
grand  army  of  patent  pirates,  Ave  hope,  Avill  result 
in  the  saving-  of  thousands  more  to  those  upon  Avhose 
inA-entiA-e  genius  scores  of  unprincipled  SAvindlers 
make  inoneAG  It  is  indeed  a shame,  as  a foreign 
correspondent  Avrites,  that  a field  promising  so  much 
legitimate  reAvard  as  patent  selling  should  be  so 
miserably  filled.  An  Australian  correspondent  in 
speaking  of  this  matter  says  : “A  positive  need  exists 
for  reputable  professional  persons  to  take  up  patent 
selling,  and  if  more  of  them  took  to  it,  it  is  evident 
that  the  more  intelligent  inventors  Avould  place  their 
business  Avith  them.  By  this  means  the  “sharks” 
AA'ould  be  limited  to  a smaller  field.  Never  Avill  the 


vermin  be  croAvded  out,  till  a more  worthy  class  is 
croAA-ded  in,  and  AA'hen  the  latter  occurs,  the  fittest 
Avill  surA'ive.  Tli.e  real  saUmtion  of  inv'entors,  there- 
fore, is  in  this  direction  and  in  this  alone,  for  so 
long  as  reputable  persons  to  sell  patents  are  difficult 
to  find,  the  inventor  Avill  be  the  prey  of  those  sharks 
who  do  occupy  the  field.” 

Patent  Selling  Fakirs. 

Under  the  aboA^e  heading  the  Age  of  Steel  has  this 
to  say  about  the  question  Avhich  is  just  now  of  so 
much  importance  to  iiiA'entors  and  patent  solicitors; 

Tlie  inventor  avIio  secures  a patent  finds  himself 
a source  of  perspiration  to  the  mail  carrier  and  of 
considerable  interest  elsewhere.  He  is  advised  and 
admired.  Strangers  have  discovered  that  his  g-eiiius 
is  of  a high  order,  and  that  if  jilaced  in  proper  hands 
the  patent  he  has  secured  is  a ticket  to  fortune.  It 
also  frequently  happens  that  communications  of  a 
like  nature  from  foreig-n  sources,  endowed  Avith 
gilded  wafers,  slips  of  ribbon  and  regal  doses  of 
sealing  Avax  tell  the  same  story  of  admiration  and 
interest.  To  the  aA^erage  inventor,  Avho  is  taking 
his  first  bath  in  this  roscAvater,  this  sudden  blossom- 
ing- into  fame,  if  a mystery,  is  3'et  a pleasing  idea. 
He  is  naturallA’-  anxious  as  to  Avhat  he  shall  do  Avith 
his  patent.  In  his  OAvn  hands  it  can  get  no  further 
than  the  tin  box  in  Avhich  lie  keeps  it.  It  may  be  a 
triumph  of  ingenuitA',  but,  kept  on  a shelf,  i-t  is  of 
less  A’alue  than  the  old  clock  that  stands  bA'  its  side. 

Genius  finds  itself  in  a predicament,  and  it  is  just 
here  that  the  patent-selling  fakir  comes  in  as  a 
Samaritan,  if  he  leaves  as  a shark.  In  some  cases, 
the  inexiierienced  inA'entor,  liaA'ing  disclosed  his 
Aveakness  and  ignorance,  is  beguiled  into  paying  an 
advance  fee,  after  Avhich  he  is  left  to  Avonder  Avhy 
no  sale  is  made  ot  his  patent.  6)f  course  Avith  the 
honorable  patent  broker  such  nefarious  practices 
are  unkuoAvn.  In  his  hands  the  inventor  has  his  ad- 
vance fee  reAvarded  Iia'  energetic  and  conscientious 
effort  to  place  his  inA'ention  on  the  market.  It  is, 
lioAveA'er,  conceded  that  there  is  an  urgent  need  for 
reform  in  patent  brokerage.  It  is  not  to  be  expected 
in  this  business,  more  than  in  an_A'  other,  that  dis- 
lionestA'  and  fraudulent  practices  can  be  entirely 
eliminated.  It  is  also  true  that  maiiA'  iiiA'entors,  bj' 
their  cupiditj'.  encourag-e  the  patent-selling  fakir, 
Avho  seldom  fails  to  find  fat  returns  from  such 
sources.  These  conditions  notAvithstanding,  it  is 
still  a cold  fact  that  many  a A'aluable  invention  has 
been  practicallA'  stolen  from  the  inventor  and  the 
hulk  of  rich  perquisites  gone  into  the  wrong  hands. 
Manufacturers  of  specialties  are  to  be  found  who 
have  surre])tiouslA'  obtained  the  rig-hts  of  A'aluable 
iuA'entions  bA'  trading  on  the  business  ignorance  of 
their  A'ictims.  Sinners  of  this  type  can  never  he 
gotten  rid  of,  but  it  might  be  possible  to  draw  aline 
for  the  benefit  of  the  aA'erage  inA'entor  betAA'een  the 
legitimate  and  honorable  patent  broker  and  tliose 
Aviio  are  simplA'  patent-selling  fakirs. 


How  F^rehistoric  Pottery  Was  Made. 

What  serv'ed  people  in  any  line  of  work  before 
patents  ? Tlie  answer  is  easj'  and  not  to  be  ques- 
tioned. It  Avas  manual  dexteritv'  and  bodily  knack. 
I have  been  looking-  up  the  potter’s  Avheel  lately  and 
find  that  prehistoric  potterj'  as  Avell  as  that  of  the 
uncivilized  Avas  made  Avithout  a Avheel.  But  thej'  all 
get  around  the  Avork  in  making  it  and  produce  re- 
sults of  inarA’ellous  SA’mmetrj'.  The  Ncav  Caledo- 
nians are  Oceanic  neg-roes  and  produce  superior 
Avare.  The  potter  uses  a common  Avater  worn  peb- 
ble as  his  wheel.  Upon  the  Hatter  side  he  sticks  a 
dab  of  clay  and  around  this  he  Avinds  a coil  of  clay, 
AA'idening-  as  he  goes  and  smooths  the  Avork  with  his 
fingers  and  a flat  stone.  The  under  side  of  the  peb- 
ble presents  at  its  apex  a small  surface  to  the  hard 
ground  and  turns  or  pivots  Avith  ease.  This  is  a 
natural  potter’s  Avheel  on  Avhich  the  Avorkman  turns 
his  A'essel  as  he  builds  it  up. 

The  Nicobar  islander  gets  at  the  thing  in  an  other 
AA'a_A'.  The  operator  seated  on  the  ground  places 
before  her  a board  on  Avhich  is  laid  a ring  or  hoop  of 
cocoanut  leaves  closelj'  Avoven.  Upon  this  a shalloAv 
dish  is  set  lined  Avith  a circular  piece  of  plantain 
leaf  that  Avill  stick  to  clay  and  slip  in  the  dish.  A 
lump  of  claj'  pressed  on  this  leaf  is  the  bottom  of 
the  vessel  Avhich  is  afterAvards  built  up  by  the  coil- 
ing method.  The  board,  the  smooth  ring,  the  leaf 
in  the  dish  constitute  the  potter’s  Avheel. 

Our  oAvn  SoutliAA'estern  Indian  AA’omen  Avork  on  the 
bottom  of  an  old  pot  or  basket,  or  inside  of  the  same. 
They  begin  the  coil  sometimes  at  first,  at  other  times 
a starting  lump  is  used,  but  the  old  pot  or  basket 
are  easily  turned.  The  AA'oman  at  times  ev'en  Avalks 
around  her  Avork,  a genuine  case  of  getting  there 
though  one  has  to  adopt  the  method  of  Mohammed. 

O.  T.  M.\son. 

Names  of  Patent  Solicitors. 

Names  and  addresses  of  attorneys  practicing-  before  the 
United  States  Patent  Office,  carefully  compiled  by  Virginia  W. 
Middleton,  for  sale  by  the  Ina'entia'E  Age;  cloth  $1.50;  paper  $1 
Edition  limited. 


THE  INVENTIVE  AOE. 


NOTES  AND  NEWS. 


Some  Facts. — Japan  has  39,600  physicians;  India 
has  25,000  acres  in  tea  ; Europe  has  51,801  breweries; 
London  has  803  postoffices  ; Gold  fish  are  of  Chinese 
origin  ; Vanderbilt  lias  a $2,000  piano  stool  ; Suez 
canal  is  eighty-eight  miles  long  ; Eg3'pt  prohibits 
tobacco  cultivation  ; Paper  is  made  from  sunfiower 
stalks. 

"sf  vf 

Maj*’iietism. — The  discover)'  of  mag-netism  has 
never  been  decided.  It  is  claimed  to  have  been  dis- 
covered bv  the  Greeks  and  it  is  also  asserted  that  the 
Chinese  knew  of  the  compass  at  a much  earlier  date, 
yet  to  the  Greeks  we  owe  the  name  of  this  science. 
About  the  year  1600,  Dr.  Gilbert,  first  physician  to 
Queen  Elizabeth  of  Eng’land.  published  his  work, 

De  Magaiete  ” and  showed  among  many  other 
things  that  mag-netic  attraction  was  only  peculiar 
to  a few  bodies,  while  electricity  was  universal. 

. ^ .X 

A New  Use  for  Dyiiaiuite.  -Scientists  claim 
that  engraving  by  dynamite  is  within  the  possibili- 
ties of  the  future.  Recently,  while  a number  of  army 
officers  were  testing  a new  dynamite  fuse,  a small 
leaf  became  lodged  upon  the  iron  plate  at  which  they 
were  firing.  After  the  explosion,  the  discovery  was 
made  that  an  exact  imprint  of  the  leaf  had  been 
made  on  the  iron  plate.  Other  experiments  were 
made  by  placing  leaves  and  flowers  between  the 
cartridges  and  the  plate,  each  time  with  the  same 
success.  The  most  delicate  line  of  the  leaf  could  be 
traced  on  the  j)late.  Whether  this  method  of  en- 
graving can  ever  be  made  practicable  depends  on 
the  reaction  wliich  takes  place  in  the  iron  plate  after 
the  explosion  has  occurred. 

* * * 

Cryotuse. — A new  compound  substance  of  this 
name  has  been  discovered  by  a Gernaan  chemist, 
which,  according  to  “ Die  Natur,”  has  the  remark- 
able property  of  solidifying  under  the  influence  of 
heat  and  again  becoming  liquid  at  temperatures  be- 
low freezing"  point.  It  is  obtained  by  mixing  equal 
parts  of  phenol,  camphor  and  saponine,  to  which  is 
added  a rather  small  quantity  of  turpentine.  This 
is  the  only  substance  at  present  known  which  pos- 
sesses the  property  of  liquifying  when  cold  and  be- 
coming solidified  when  hot,  for,  if  some  substances, 
like  albumen,  hardens  at  a slightly  high  temperature 
they  cannot  be  brought  back  ag"ain  to  the  liquid 
state,  even  under  the  influence  of  a very  low  tem- 
perature. 

* * -X- 

A lliiiiibow  Show  liottlo. — To  prepare  this, 
first  ascertain  the  capacity  of  the  bottle  and  divide 
by  7,  to  find  the  volume  of  liquid  required  for  each 
layer.  Then  take  sulphuric  acid  to  begin  with,  and 
tint  it  blue  by  the  addition  of  indigo  sulphate.  For 
the  next  layer  use  chloroform  ; for  the  third  use 
glycerine  tinted  with  caramel  ; for  the  fourth,  castor 
oil  colored  with  alkanet  root  ; for  the  fifth,  proof 
spirit  tinted  with  green  aniline  ; sixth,  cod  liv'er  oil, 
containing  one  part  of  oil  of  turpentine  to  99  of  the 
fish  oil  ; sev'enth,  rectified  spirit  tinted  with  violet 
aniline.  Each  of  these  should  be  poured  in  through 
a tube,  the  lower  point  of  which  should  be  directed 
against  the  side  of  the  bottle,  so  that  the  liquid  may 
trickle  gently  over  the  surface  of  the  layer  below  it. 
— National  Druggist. 

w * * 

A New  Industry. — An  industry  which  promises 
to  greatly  increase  in  the  near  future  has  been  started 
in  Arizona  and  New  Mexico.  Some  years  ago  the 
discovery  was  made  that  the  root"  of  canaigre,  a 
plant  which  grew  wild  in  the  woods  of  New  Mexico 
and  Arizona,  could  be  used  to  advantage  in  tanning- 
leather,  Hundreds  of  tons  of  this  root  were  dug  and 
sold.  The  fact  soom  became  evident  that  the  supply 
of  canaigre  wiis  nearly  exhausted,  Tliejjlan  of  cui- 
tivating  the  plant 'was  then  taken  up  by  the  farmers 
of  that  section.  This  crop  had  proved  a success, 
and  now  :nany  farmers  are  planting  from  1,000  to 
1,200  acres  of  canaigre.  In  the  Pecos  Valley  a fac- 
tory for  making  a tanning  extract  from  this  root  is 
being  erected.  The  yield  is  from  ten  to  fifteen  tons 
to  the  acre,  and  the  roots  bring  the  farmers  si.x  dol- 
lars per  ton. 

* * * 

The  World’s  Steam  Power.— These  interest- 
ing figures  are  gvien  by  the  Bureau  of  Statistics  in 
Berlin.  Of  the  steam  engines  now  working  in  the 
world  four-fifths  have  been  constructed  during  the 
last  twenty-five  years.  France  has  79,590  stationary 
and  locomotive  boilers,  1,850  boat  boilers,  and  7,000 
locomotives  ; Germany,  59,000  land  boilers,  1,700 
ship  boilers,  and  10,000  locomotives  ; Austria,  12,000 
boilers,  and  2,800  locomotives.  The  working  steam 
engines  of  the  United  States  represent  7,500,000 
horse-power ; of  England.  7,000,000  horse-power  ; 
Germany,  J, 500, 000  horse-power  ; France,  3,000,000 


horse-power  ; Austria,  1,500,000  horse-power.  This 
estimate  does  not  include  the  loconiotives,  whose 
number  in  the  world  is  105,000,  rexjresenting"  a total 
of  3,000,000  horse-power.  The  world’s  steam  engines, 
therefore,  ag-g-regate  more  than  26,000,000  horse- 
power, equivalent  api)roximately  to  the  work  of 
1,000,000,000  men. 

» ¥ vf- 

Comparative  Strength  of  3Iaterials. — Cast- 
iron  weighs  444  pounds  to  the  cubic  foot,  and  a one- 
inch  square  bar  will  sustain  a weight  of  16,500 
pounds  ; bronze,  weight  525  pounds,  tenacity  3,600  ; 
wroug"ht  iron,  weight  480,  tenacity  50,000  ; hard 
“struck”  steel,  weight  490,  tenacity  78,000  ; alum- 
inum, weight  168,  tenacity  26,000.  We  are  accus- 
tomed to  tliink  of  metals  as  being"  stronger  than 
wood,  and  so  they  are,  generally  speaking,  if  only 
pieces  of  the  same  size  be  tested.  But  when  equal 
weights  of  the  two  materials  are  compared,  it  is  then 
found  that  several  varieties  of  wood  are  stronger 
than  ordinary  steel.  A bar  of  pine  just  as  heavy  as 
a bar  of  steel  an  inch  square  will  hold  up  125,000 
pounds  : the  best  ash  175,000  pounds,  and  some  hem- 
lock 200,000  pounds.  Wood  is  bulky.  It  occupies 
ten  or  twelve  times  the  space  of  steel.  The  best 
steel  castings  made  for  the  United  States  Navy  have 
a tenacity  of  65,000  to  75,000  pounds  to  the  square 
inch.  By  solidifying"  such  castings  under  g-reat 
pressure,  a tensile  streg"th  of  80,000  to  150,000  pounds 
may  be  obtained. 

* * * 

Elevtricjil  Smelting". — The  new  Taussig  electri- 
cal smelting  process,  now  being"  experimented  upon 
in  Germany  promises  to  show  advance  in  this  indus- 
try. Ore  is  first  reduced  and  smelted,  and  then  the 
metal  is  cast.  Both  processes  are  carried  on  in  a 
vacuum,  and  this  insures  that  the  casting"  is  homo- 
geneous, as  all  bubbles  of  air  or  g-as  are  removed. 
Within  fifteen  minutes  after  turning"  on  the  current 
enough  heat  can  be  developed  to  melt  pig  iron,  and 
it  takes  but  little  longer  to  melt  steel.  One  of  the 
most  importatit  advantages  claimed  for  the  new  pro- 
cess is  that  it  can  be  operated  entirely  by  water 
power.  This  give  it  supreme  utility  in  mountainous 
reg'-ions  possessing  abundant  water  power  but  no 
coal.  Even  when  steam  power  is  used  to  generate 
the  current  it  gives  a thirty  to  fifty  per  cent  saving 
of  fuel.  F rom  720  to  800  pounds  of  coal  are  sufficient 
to  smelt  a ton  of  iron  or  steel,  where  1,000  to  1,400 
pounds  are  consumed  in  doing  the  same  work  now. 
When  the  steel  is  treated  in  crucibles  the  economy  is 
grreater.  Plants  are  now  being"  erected  in  Europe 
and  their  working"s  will  be  watched  with  interest  by 
American  smelters,  especially  those  located  in  the 
south,  which  has  numerous  waterways. 

* » * 

Coloring"  Scientific  Unntcrn  Slides.— At  a re- 
cent meeting  of  the  Royal  Society  at  Dublin,  the 
President"(Sir  Howard  Grubb)  in  the  chair.  Dr.  J. 
Alfred  Scott  described  a method  he  had  devised  for 
coloring  lantern  slides  for  scientific  or  other  pur- 
poses, apparently  referring  to  photographic  slides. 
The  author  e.xplained  that  a g-elatine  surface  should 
be  made  wet,  and  then  drained,  and  when  in  this 
damp  condition  is  in  a highly  suitable  state  for  re- 
ceiving aniline  dyes,  laid  on  in  aqueous  solutions 
with  a camel's  hair  pencil,  the  depth  of  tint  depend- 
ing on  the  streng"th  of  the  solution,  and  the  length 
of  time  it  remains  on  the  gelatine  surface.  He  found 
that  eosine,  tartrazin  yellow,  vesuvin,  and  indig"o- 
carmine  were  the  most  suitable  dyes,  especially  as 
they  could  be  mixed,  and  compound  colors  formed 
without  chemical  decomposition  among  the  “paints.” 
With  regard  to  eosine,  however,  it  should  be  used 
stronger  than  is  really  required  for  optical  purposes 
as  it  is  liable  to  become  reduced  in  intensity  if  the 
slide  be  often  used.  When  inks  suitable  for  using" 
with  a writing  pen  are  wished  for.  Dr.  Scott  recom- 
mends the  aniline  color  sblutions,  with  ten  per  cent 
of  dextrine,  eosine  and  iodine  green  being"  good  for 
the  purpose,  and  for  black,  “encre-noir”  made 
slightly  alkaline  with  ammonia,  and  similarly  thick- 
ened. 

Routes  and  Rates  to  Winter  Resorts. 

The  B.  & O.  R.  R.  Co.,  has  just  issued  a little  book- 
let, giving  the  routes  and  rates  to  various  winter 
resorts  in  Cuba,  Florida,  North  Carolina,  Virg"inia, 
New  Jersey,  Pennsylvania  and  Georgia.  The  infor- 
mation is  very  conveniently  arranged  and  indexed. 
Copies  can  be  had  by  enclosing  a two  cent  stamp  to 
Clias.  O.  Scull,  Gen’l  Pass.  Agent,  B.  & O.  R.  R., 
Baltimore,  Md. 

A.  F.  Purdy,  postmaster  at  Lawrence,  Cal.,  has 
invented  a recording  stamp  book  that  promises  to 
become  a popular  adjunct  of  every  postoffice  and  of 
every  extensive  merchantile  establishment.  The 
book  is  made  of  wax  paper  and  stamps  pasted 
therein,  glued  only  on  the  marginal  blanks,  do  not 
curl  or  adhere  to  each  other.  The  book  is  made  in 
two  sizes,  one  for  use  of  postmasters  and  the  other 
for  use  of  merchantile  firms  and  publishers. 


231 


To  Divide  an  Angle  in  Three  Equal  Parts. 

Tlie  contribution  to  the  Octolter  numljer  of  tlie 
Ln"VKXTI\"K  Ar,]-;  by  Mr.  Emil  Chrir>tiani.  of  W."i.sh- 
ington.  D.  C..  accompanied  by  adiag"ram  illu.'^trating 
the  trisection  of  an  obliijue  angle  broug"ht  forth  f r<jm 
Miss  Jesse  Burgster,  of  Jamestown.  N.  D..  a criticism 
and  as  she  claimed,  a .-^imijler  solution  (jf  the  pro- 
blem. The  tw(^  diagrams  are  presented  herewith. 
Fig.  1 being"  by  Mr.  Christiani  and  Fig.  2 being  by 
Miss  Burgster. 


The  publication  of  these  two  contributions  has. 
awakened  wide  spread  interest  in  the  question  and  a 
few  of  the  criticisms  of  the  alleg"ed  solution  of  the 
problem  by  Mr.  Christiani  and  Miss  Burgster  are 
published  herewith. 

tV.^SIIINGTON",  D.  C.,  Xov.  3,  WM. 

Editok  Inventive  Age  ; 

The  proof  that  Miss  Jesse  Buryster’s  triseclion  of  au  ang"le  is 
incorrect  is  as  follows  ; 

111  the  same  circle  equal  aii<rles  will  form  eijual  cords.  Miss 
Burg-ster's  equal  lines  (A  g"  and  g hi  are  forming  a straight  line 
and  can  never  be  cords  to  same  circle,  consequently  the  cords 
must  be  different  and  also  the  angles  q.  e.  d. 

Emil  Christi.vm. 

PuiLADELPui.t,  Pa.,  Xov.  Sth,  1894. 
Editor  Inventive  Age  : 

In  relation  to  trisection  of  the  angle,  it  should  be  e.Kplained 
in  order  that  your  readers  may  not  be  deceived,  that  Mr.  Chris- 
tiani's  solutiiin  is  old  and  does  not  fulfill  the  required  conditions, 
and  Miss  Burgster's  solution  is  incorrect. 

The  trisection  of  the  angle  must  be  done  with  straig"ht  edge 
and  dividers,  that  is  under  the  two  following  postulates  only  ; 
First,  a straig"ht  line  niav  be  drawn  between  any  two  points, 
second,  a circle  may  be  described  with  anj"  radius  around  any 
point  as  a centre.  Mr.  Cliristiani's  solution  recjuires  that  q.  p, 
o,  be  marked  on  a strip  of  paper  and  then  the  strip  of  paper  be 
applied  to  the  figure  and  moved  until  it  on  c.  q.  p,  o ; in 
other  words  the  solution  depends  upon 

Miss  Burg"ster's  solution  is  erroneous  because  lines  drawn 
from  the  verte-x  of  a triang^le  to  equal  divisions  of  the  base  will 
not  equally  divide  the  vertical  angle.  If  the  angle  at  B is  45- 
the  three  angles  are  nut  each  15°,  as  marked,  but  the  middle 
angle  is  about  18°  14'  and  the  others  about  13°  23'. 

Yours  very  truly. 

John  Dolm.vn,  Jr. 

Bay  City,  Mich.,  Xov.  12,  1S94. 

Editor  I.vventive  Age  ; 

Some  friend,  or  the  publishers,  forwarded  to  me  a cop.v  of  the 
Xovember  Inventive  Age,  and  therein  1 find  the  proposition 
of  Jesse  Burgster,  of  Jamestown.  X.  D..  to  trisect  an  angle. 

Kindly  permit  me  to  say,  though  not  a subscriber  or  regular 
reader  of  your  journal,  that  the  proposition  as  published  in  the 
Age  does’not  trisect  the  angle,  but  the  “chord  "’  subtended  by 
the  radii.  To  trisect  the  angle  it  is  necessary"  to  trisect  the 
"arc."  and  not  the  chord. 

Kindly  also  permit  nte  to  say  that  if  you  consider  it  worth  while 
I will  forward  you  a solution  to  this  problem,  but  I have  itot 
yet  a tiemonstration  of  saitte. 

Allow  me  further  to  say  that  a more  beautiful  solution  of  the 
triseclion  of  the  "chord"  of  an  ang"le  may  be  made,  than  the  one 
in  (luestion. 

Respectfully  yours. 

A.  B. Lennox. 

Xew  Haven,  Conn.,  Xov.  14.  IS'M. 

Editor  Inventive  Age  : 

I have  received  in  answer  to  re(iuest  for  a sample  copy  the 
Xovember  issue  of  your  paper.  On  p.  213  is  the  absurd  method 
of  dividing  an  angle  in  three  parts  : a child  ignorant  of  the  ele- 
ments of  g"eometry  might  see  that  the  angle  is  divided  in 
three  equal  parts. 

Yours  truly, 

G.  D.  Colton. 

Hoosick  F.ylls,  X.  Y.,  Xov.  18,  IS'H. 
Editor  Inventive  Age  : 

Y'our  correspondent.  Miss  Jesse  Burgster.  whose  article  on 
the  division  of  an  angle  into  three  equal  ang"les  appeared  with 
the  above  illustration  in  the  October  number  of  your  journal,  is 
incorrect. 

According  to  the  description  given,  she  subtends  the  equal 
sides  BA'  and  BC'  of  the  angel  .\BC  with  the  cord  A'C'.  meas- 
ures on  the  line  A'l  the  equal  distances  A'd,  de  and  ef,  connects 
C'  and  f,  draws  dg  and  eh  parallel  to  C'f  and  Bg  and  Bit,  so 
making,  as  is  deciared.  the  angles  A'Bg.  gBli  and  liBC'  equal. 

Bv  this  method  these  divisions  of  the  angle  ABC  are  niani- 
fesflv  unequal.  For,  as  the  lines  A'd,  de  and  ef  are  equal,  the 
lines’  A'g,  gh  and  hC'  are  also  equal  and  are  the  three  equal  di- 
visions of  the  cord  A'C'.  Therefore,  as  equal  parts  of  an  arc 
measure  equal  angles,  equal  jiarts  of  a cord  cannot  measure 
equal  angles,  and  the  angles  A'Bg,  gBh  and  liBC'  are  unecjual 
and  the  angle  g"iven  has  been  divided  into  three  equal  angles. 

As  the  described  method  is  purely  mechanical,  unaccompanied 
by  any  demonstration  .the  Latin  expletive,  " quod  oral  dcinou. 
strandum."  seems  to  be  misused,  ^uod crat  faciciiduut  is  correct- 

S.  D.  Locke. 


332 


THE  INVENTIVE  AQE. 


An  Architectural  and  Engineering  Triumph. 

(Continued  from  ist  page). 

ington  Monument,  the  great  white  dome  of  the 
Capitol,  the  majestic  Library  Building,  the  White 


past  the  tomb  of  the  “ Father  of  his  Country,"  at 
Mt.  Vernon — are  points  of  which  the  patriotic  Ameri- 
can never  tires  and  from  the  tropical  resort  on  the 


law.  It  involves  the  construction  of  section  4,887  of 
the  Revdsed  Statutes,  as  to  whether  an  American 
patent  expires  with  any  previouslj'  granted  foreign 
patent,  or  whether  it  runs  for  the  full  term  of  sev 
enteen  years  from  the  date  of  its  issuance.  In  this 


that  the  Bell  patents  in  this  country  expired  with 
the  foreign  patents,  will  be  compelled  to  retire  from 
the  field.  On  May  3,  1892,  three  patents  were  issued 
upon  the  invention  of  Thomas  A.  Rdisoti,  to  the 
Western  Union  Telegraph  Companj',  and  b_v  it  trans- 
ferred to  the  Bell  Teleplione  Company,  under  the 
contract  existing  between  these  two  compauies. 
The  three  patents  cover  what  is  commonly  known 
as  the  “ micro]ihone  transmitter,"  and  are  s broad 
that  if  tlie  courts  extend  the  life  of  these  patents,  it 
is  expected  that  they  will  cover  every  commercial 
form  of  telephone. 


Present  Status  of  the  Panama  Canal  Enterprise. 

The  Panama  Ctinal  was  inaugurated  ni  1879,  and 
digging  actually  commenced  in  1881.  In  March, 

1889,  work  ceased  owing  to  lack  of  funds.  Up  to 
the  stoppage  of  work  in  March,  1889,  48,4(10,000  cubic 
meters  (17.085,200.000  stjuare  feet)  of  earth  and  rock 
had  been  removed,  leaving  a balance  of  30,000,000 
cubic  meters  to  be  removed  for  an  eight-lock  canal, 
as  proposed.  The  total  length  of  the  proposed  canal 
was  forty-six  and  one-third  miles,  depth,  twenty- 
tiv^e  feet,  width  at  bottom,  seventy-two  feet,  and  at 
surface  of  water  124  feet.  The  following  figurc.s 
taken  from  the  re^iort  presented  to  tlie  President 
and  Judges  of  the  Court  of  the  Seine,  on  July  25, 

1890,  bv  the  licpiidator,  M.  Monchicourt,  will  show 
the  greatness  of  the  enteri_>rise,  etc.  ; Total  expenses 
at  I’anama,  f.'3 1 .330,937  ($156,654,685)  : total  expenses 
in  Paris,  £15,628,066  ; purchase  of  Panama  Railwav 
shares,  £3,730,727  ; payments  of  the  Civil  Societ)'  of 
Obligations  for  the  lottery  scheme,  £1,290,587  ; ])ay- 
ment  to  the  Columbian  Government,  £98,203  ; total, 
£52,078,520  ($260,392,600).  It  is  estimated  that  the 
total  loss  has  been  more  than  $50,000,000,  and  that, 
to  complete  the  work,  cjuite  $30,000,000  more  would 
be  required. 

American  Association  of  Inventors. 

The  regular  annual  meeting  of  the  American  As- 
sociation of  Inventors  and  Manufacturers  will  be 
held  in  this  citv,  January  15th,  1895.  Reports  will 
be  ])resented  by  President  R.  J.  Gatling,  and  the 
Committee  on  Legislation  and  interesting  papers 
cm  various  topics  relating  to  inventions,  etc.,  will 
be  read  and  discussed.  Among  the  members  who 
have  recently  joined  the  Association  are  the  follow- 
ing well  known  gentlemen  : Judge  Robert  S.  Taylor, 
of  h'ort  Wayne  : Francis  Forbes,  of  New  York; 
Paul  Bakewell,  of  St.  Louis  ; Ih  L.  Salmon,  of  Syra- 
cuse : Jose])h  D.  Gallagher,  of  Newark  : Geo. 
Draper,  of  Af)pedale,  Mass.,  Philij)  T.  Dodge  and 
and  L.  G.  Mine,  of  this  city  : C.  K.  Longnecker,  of 
Painted  Post,  N.  Y.;  Harry  H.  Blades,  of  Detroit  ; 
G.  H.  Schulte,  of  Milwaukee,  and  Gen.  Asa  S. 
Bushnell,  of  Springfield.  (Jhio.  The  coming  meet- 
ing promises  to  be  the  most  important  of  any  ever 
yet  held. 


VIEW  OF  "CAIRO"  showing;  the  steel  frame. 

House,  the  famous  Lee  Mansion  at  Arlington,  across 
the  placid  Potomac — that  slowly  winds  its 
way  between  the  hills  of  Marvland  and  Virginia, 


T.  F.  SCHNEIDER. 


roof  of  the  "Cairo”  the  panorama  of  picturesque 
Washington  is  indeed  sublime. 

The  cost  of  this  building  approaches  $600,000.  It 
is  one  of  the  largest  and  most  conspicuous  thoroughly 
fireproof  building  south  of  New  York. 

An  Important  Decision. 

The  decision  of  the  U.  S.  Supreme  court  in  the 
Bate  case  is  being  looked  for  with  a great  deal  of  in- 
terest. The  case  is  regarded  as  one  of  great  impor- 
tance as  settling  a much  vexed  question  in  patent 


American  patent  runs  its  full  term  of  seventeen 
j'ears.  independent  of  any  foreign  patent,  other  tel- 
ephone companies,  organized  upon  the  assumption 


Inventors  will  find  information  in  The  Inventive 
Age,  from  time  to  time,  worth  man3'  times  the  sub- 
scription price,  $1  a j^ear,  postage  paid. 


decision  the  Bell  telephone  people  are  also  greatlv 
interested.  If  the  Supreme  Court  decides  tluit  an 


VIEW  FROM  ROOF  GARDEN  OF  THE  “CAIRO." 


THE  INVENTIVE  AQE. 


233 


PERTINENT  QUERIES. 

Examiners  of,  and  Practitioners  Before  the  U.  S. 
Patent  Office. 

Should  the  Patent  Office  examiners  he  practical 
mechanics  ? 

Should  practitioners  be  members  of  the  bar  ? 

These  cjuestions  are  important,  for  upon  them  de- 
pend larg-ely  the  right  administration  of,  as  well  as 
the  proper  presentation  of  the  claims  of  inven- 
tors at  the  United  States  Patent  Office.  The  edu- 
cated practical  mechanic  or  machine  shop  examiner, 
has  an  advantage  over  the  educated  theoretical  ex- 
amier,  in  that  he  sees  and  appreciates,  at  a glance, 
on  account  of  his  workshop  experience,  the  differ- 
ence in  the  operation  between  one  mechanical  device 
and  another  of  the  same  class.  He  knows  its  uses 
and  value,  how  it  is  intended  to  work,  whether  it  will 
work  in  practice  and  is,  or  not,  a step  forward  in  the 
art  to  which  it  belongs.  The  theoretical  examiner 
is  often  at  a loss  to  know  wherein  the  utility  of  a 
contrivance  lies,  because  he  has  had  no  practical  ex- 
perience in  the  machine  shop,  factory  or  mill,  either 
as  a lathe  user  and  maker,  engine  builder  and  en- 
gineer, or  in  other  branches  of  the  practical  and 
scientific  school  of  mechanism.  Very  often  the 
theoretical  examiner  cannot  readily  understand  me- 
chanical drawings,  and'is  not  familiar  with  machine, 
and  other  shoxi  terms,  applied  to  different  parts  of 
machinerx’,  and  therefore  is  not  only  annoyed  with 
his  occupation  of  Patent  Office  examiner,  but  he  also 
annoys  the  long  experienced,  competent  jrractitioner 
by  causing  him  serious  trouble  after  he  has  with 
great  care  jjrepared  the  specifications,  claims  and 
drawings  for  the  application  for  a patent.  It  is  be- 
lieved b}'  the  writer,  who  has  had  more  than  a third  of 
a century's  experience,  thatthe  greatest  injur}' imag- 
inable has  been  done,  and  is  now  being  done  b}'  the 
government,  to  inventors,  by  failing  to  put  into  the 
examining  corps  of  the  Patent  Office,  when  vacancies 
occur,  men  who  have  wisdom,  and  years  of  experi- 
ence from  working  practically  in  the  machine  shop 
and  factory.  The  practical  mechanic  of  the  present 
age,  if  he  has  had  a good  education  embracing, 
scientific  mechanics,  would,  in  the  writer’s  opinion, 
make  a far  superior  examiner  of  inventions  jjre- 
sented  for  patents,  at  the  Patent  Office,  than  a well 
educated  theoretical  mechanic  who  has  not  prac- 
tically worked  u])on  and  operated  machinerv  : and, 
besides  the  advantage  held  by  the  practical  me- 
chanic for  the  reasons  stated,  he  possesses  a qualit)’ 
which  is  important — that  of  a fellow  feeling  for  the 
inventor  as  one  of  the  strugg-ling  masses  of  the  world 
and  on  the  same  plane  where  he  has  been, and  is  ready 
to  appreciate  the  efforts  of  his  fellow  craftsman — 
not  being  exhalted  by  the  idea  that  he  possesses  the 
fund  of  all  knowledges.  A practical  mechanic  of 
good  sound  judgment  and  discrimination,  and  suf- 
ficient education  of  the  rig-ht  kind  will,  in  most 
cases,  be  ca^jable  of  disposing  of  twice  as  many 
cases  in  a given  period,  with  greater  certainty  as  to 
the  correctness  of  his  decision,  than  a merely  the- 
oreticallv  educated  examiner.  We  therefore  give 
our  preference  for  appointments  in  the  Patent  Of- 
fice, to  wise,  discriminating-,  practical  mechanics, 
over  theoretical  mechanics  who,  in  many  instances, 
immagine  they  know  every  thing  while,  in  fact,  for  a 
want  of  practical  experience,  find  out,  in  time,  that 
they  lack  a great  deal — and  only  after  many  years 
of  experience  as  examiners  in  the  Patent  Office  are 
able  to  rise  to  the  hig-h  x^lane  of  the  j^ractical,  edu- 
cated mechanic. 

The  question  may  be  asked.  How  can  suitable 
Iversons  for  filling  the  office  of  examiner  of  the  Pat- 
tent  Office  be  secured  ? The  answer  to  this  is,  in  the 
writer's  opinion  as  follows  : Let  the  U.  S.  0-overn- 
ment  take  money  from  the  surplus  Patent  Office  fund 
of  over  four  million  dollars  lying  idle  in  the  U.  S. 
Treasury,  and  with  it  erect  a building  in  Washing- 
ton and  equip  it  with  appliances  or  plants  of  every 
mechanical  trade  and  art,  and  admit  the  most  meri- 
torious students  who  graduate  from  our  public  high 
schools  as  well  as  from  the  public  high  schools  of 
other  cities,  for  the  purpose  of  learning  a mechani- 
cal trade  and  the  applied  sciences,  such  as  their 
tastes  lead  them  to  follow.  The  writer  suggested 
this  several  years  ago  to  Prof.  Eaton  at  the  -time  he 
was  at  the  head  of  our  National  Educational  Bureau, 
in  answer  to  a circular  of  inquiry,  which  he  sent 
in  respect  to  the  important  question.  What  is  the 
best  thing  to  be  done  for  our  youth  who  graduate 
from  the  public  schools? 

With  respect  to  practitioners  before  the  Patent 
Office,  usually  styled  solicitors,  attorne3’s,  patent 
agents  and  patent  counselors,  the  experience  and 
practice  of  the  writer  have  proved  that  the  chief  re- 
quirement is  a scientific  and  practical  mechanical 
knowledge,  with  educational  advantages  such  as  fit 
them  for  writing-  correctly,  and  describing  the  pecul- 
iarities of  a machine  or  invention,  with  a general 
knowledge  of  the  principles  of  law  governing  the 
grant  of  patents.  It  does  not  seem  essential  or  neces- 


sary for  a patent  solicitor  to  be  a g-raduate  of  a law 
school  or  an  admitted  member  of  the  bar,  for  such 
persons,  by  reading  the  rules  of  practice  of  the 
Patent  Office  and  the  patent  laws,  and  studying 
the  decisions  of  the  lower  and  higher  courts,  in  pat- 
ent causes,  will,  if  intelligent  in  an  ordinary  sense, 
become,  in  a few  years,  thoroughly  versed  in  the 
questions  involved  in  such  matters,  and  can  govern 
their  actions  intelligently,  in  view  of  such  decisions 
both  in  the  pre])aration  of  the  si^ecifications  and 
claims  for  a patent  and  prosecuting  applications  be- 
fore the  department. 

It  is  a well  established  fact  that  reputable  persons 
known  as  jratent  agents,  solicitors,  counselors  and 
attorneys,  are  far  more  capable  of  preparing  an  ap- 
plication for  a patent,  g-iving  opinions  as  to  ques- 
tions of  patentability,  infringement  a:id  the  like 
arising  in  patent  practice : and  also  acting  as  ex- 
Xrerts,  than  most  of  the  admitted  members  of  the  bar, 
who  do  not  follow  the  patent  agency  or  soliciting 
profession.  This  being  so,  it  would  seem  that  there 
is  no  necessity  for  making  the  additional  require- 
ment that  practitioners,  in  order  to  act  before  the 
Patent  Office,  be  members  of  the  bar  ; but 
while  this  is  so,  it  should  be  insisted  that  all  jsrac- 
titioners  before  the  Patent  Office  shall  keep  their 
records  clean,  and  do  full  justice  to  their  clients  if 
they  desire  to  continue  practicing  before  the  Patent 
Office. 

In  connection  with  the  foregoing,  it  is  deemed 
proper  to  refer  to  some  recent  reforms  in  the  Patent 
Office  brought  about  by  the  Hon.  John  S.  Seymour, 
present  Comtnissioner  of  Patents.  When  Commis- 
sioner Seymour  entered  upon  his  duties  he  felt  at 
once  that  he  had  great  responsibilitesupon  his. hands, 
and  accordingly  acted  like  a faithful  and  wise  stew- 
ard. He  first  aimed  to  find  out  those  things  which 
tended  to  retard  the  speedy  passing-  to  issue  of  ap- 
plications for  xtatents,  when  such  were  of  a meritori- 
ous nature.  One  great  step  in  the  path  of  reform 
that  he  took,  was  to  prevent  the  issue  of  duplicate 
patents,  or  such  jtatents  as  would  not  stand  the 
judicial  test ; and  to  this  end  he  urged  Cong-ress  to 
increase  the  iruniber  of  the  examining  corps,  and 
while  waiting  for  his  prayer  to  be  g-ranted,  he  sought 
to  more  effectually  utilize  the  services  of  those 
now  in  employ,  and  also  benefit  patentees  and  their 
attorneys.  His  master  stroke  in  this  direction  was  an 
order  cutting  off  the  opportunity  aft'orded  for  raising 
vexatious,  technical  objections  before  passing  upon 
the  merits  of  the  claims  set  up  in  the  application. 
This  order  was,  that  an  application  for  a patent 
should  first  be  examined  on  its  merits,  if  possible, 
and  that  all  minor  matters  or  frivolous  objections 
should  be  made  at  the  same  time,  or  before  the  pat- 
ent was  finall}'  passed  for  issue.  This  order  will  re- 
sult in  a saving  of  about  one-third  of  the  time  and 
labor  e.xpended  upon  an  ordinary  application  for  a 
patent.  It  is  believed  that  applications  will  now  be 
examined  much  more  rapidly,  and  thousands  of  dol- 
lars heretofore  expended  for  useless  clerical  labor 
will  be  sav'ed  by  this  order  alone  ; and  besides  this, 
counselors  of  acknowledged  reputation  will  no  long-er 
be  annoyed,  for  one  or  more  months,  by  calls  upon 
them  to  compl}’  with  objections  made  by  officials,  and 
then,  after  a full  compliance  with  such  unjust  de- 
mands, be  more  than  disgusted  with  an  acti  n on  the 
merits  of  the  claims  in  these  words,  " Your  applica- 
tion has  been  examined  and  all  the  claims  rejected 
in  view  of  patents,  etc.”  Had  this  last  letter  been 
the  first  one  addressed  to  the  applicant  or  his  attor- 
ney, there  would  have  been  no  necessity  for  ten  or 
more  letters  passing  between  him  and  the  Office,  and 
the  annoying,  useless  labor  imposed  upon  the  coun- 
sel prior  to  this  action,  would  have  been  avoided. 

Commissioner  Seymour,  althoug-h  a comparatively 
young  man,  has  shown  a ripe  and  far  reaching  mind, 
with  great  energy  and  earnestness  of  purpose — 
without  doubt  he  possesses  qualifications  which  will 
enable  him  to  administer  this  very  important  branch 
of  the  government  with  honor  to  himself  and  benefit 
to  inventors  who  have  been  rightly  styled  ” bene- 
factors of  their  race.”  A clear  headed,  firm,  earn- 
est, energetic,  true  and  honest  man,  jjossessing 
legal  and  judicial  qualifications  is  necessary  at  the 
head  of  the  Patent  Office,  and  if  Commissioner  Sey- 
mour proves  himself  to  be  possessed  of  all  these,  he 
will  ere  long  bring  the  business  of  the  Patent  Office 
to  the  hig-h  standard  that  it  should  alwa3's  occujqv, 
and  a speedv  and  generous  meting  out  to  inventors 
of  their  just  and  legal  rig-hts,  will  follow,  viz  : The 
grant  to  them  of  patents  for  their  meritori(3us  in- 
ventions or  improvements,  notwithstanding  such  in- 
ventions or  improvements  ma}'  be  but  short  steps 
in  advance  of  those  which  have  preceded  them  in  the 
same  branches  of  manufacture,  science  and  art. 

One  of  the  most  bei-ieficial  reforms  that  could  be 
brought  about,  in  the  writer’s  humble  opinion, would 
be  to  insist  that  the  primary  examiners  shall  duh’ 
regard  the  decisions  of  the  examiners-in-chief  on 
questions  of  patentabilit}'  and  the  rules  of  law  gov- 
erning the  grant  of  patents.  This  tribunal  was  es- 
tablished b}'  Act  of  Congress  in  1861.  Chap.  88,  12. 
Statute  at  large  246,  to  assist  the  Commissioner  of 
Patents  in  his  arduous  duties  ; to  establish  uniform- 
ity of  decision  in  respect  to  patentable  inventions. 
The  language  of  the  Act  is  : 

For  the  purpose  of  securing  greater  umiformit}' 


of  action  in  the  g-rant  ;ind  refu-.a!  of  Letter.-,  I’atent,” 
there  shall  be  appointed  three  examininer,--  in  chief, 
to  be  com]5o,sed  of  ])ersons  of  competent  lef^al  knowl- 
edge and  scientific  ability,  whose  dut}'  it  shall  be,  (jii 
the  written  petition  of  the  ap]fficant  for  that  purpose 
being  filed,  to  revise  ivnAdetermine  X.\\&validily 

of  decisions  made  b}'  examiners  when  adverse  to  the 
g'-rant  of  letters  patent  ; and  also  to  revise  and  de- 
termine, in  like  manner,  upon  the  validity  of  the 
cisions  of  examiners  in  interference  cases,  and  when 
required  b}'  the  Commissioner  on  application:,  for  the 
extension  of  patents, and  to  jjerform  such  other  duties 
as  ma}'  be  assigned  to  them  b}-  the  Commissioner  ; 
that,  from  their  decisions,  appeals  ma}'  be  taken  to 
the  Commissioner  of  Patents  in  person  ujjon  pa}-- 
ment  of  the  fee  hereinafter  prescribed  ; that  the 
said  examiners-in-chief  shall  be  governed  in  their 
actions  b}'  the  rules  prescribed  b}'  the  Commissioner 
of  Patents. 

It  will  be  a bright  da}'  for  the  patent  S3’stem 
when  the  examiners-in-chief  are  looked  up 
to  for  judicial  direction  by  the  examiners  of 
the  Patent  Office  : the  Commissioner  of  Pat- 
ents relieved  of  appeals  from  them  to  himself  in 
person,  and  appeals  shall  lie  directl}'  from  the  de- 
cisions of  the  examiners-in-chief  to  the  Appellate 
Court  of  the  District  of  Columbia. 

As  appeals  to  the  District  Appellate  Court  are 
ver}'  tedious  and  be3'ond  doubt  are  now.  under  the 
vaguel}' wordedlaw,  unnecessaril}'  expensive,  it  cer- 
tainl}'  would  be  a g-ood  reform,  in  the  writer’s  opinion, 
fortlie  whole  matter  as  to  the  grant  of  patents— both 
as  to  patentabilit}'  and  interference  questions,  to  be 
left  for  determination  b}'  theexaminers-in-chief.  the 
Commissioner  of  Patents  sitting  as  a member  of 
such  body  in  any  ver}'  important  case  that  required 
his  presence.  ' Robt.  Yh  Fenwick. 

One  Sided  Justice. 

According-  to  a recent  decision  of  the  U.  S.  Supreme 
Court,  an  inventor  or  patentee  whose  invention  may 
be  used  by  the  U.  S.  Government  without  agreement 
or  contract,  has  no  claim  against  the  government, 
the  court  holding  that  “some  element  of  contractual 
liability  must  lie  at  the  foundation  of  every  action,” 
i.  e.,  against  the  government.  The  amount  at  issue 
in  this  case  was  about  S60,000,  claimed  as  compensa- 
tion for  the  use  by  a government  architect  at  the 
Capitol  grounds  of  a patented  pavement.  The  decis- 
ion may,  and  probably  will,  infiueuce  the  action  of 
inventors  of  arms  and  other  patentable  devices 
which  must  be  submitted  to  government  officials, 
because  virtually  it  seems  to  give  such  officials  the 
power  to  simply  adopt  and  use  anything  they  may 
see  fit  without  compensation  to  the  in-v'entor,  even 
though  he  have  a patent  issued  by  the  government 
itself  giving  him  the  sole  rig-ht  to  manufacture  or 
sell  within  the  United  States. — American  Machinest. 


The  Carnegie  Steel  Company  proposes  to  build 
immense  blast  furnaces  and  probably  other  plants 
in  connection  with  their  Duquesne  mill.  The  con- 
struction will  involve  an  expenditure  of  nearly 
$1,000,000.  This  is  accepted  by  Age  of  Steel,  as  a 
sig-nificant  indication  of  how  the  wind  is  blowing  in 
business  calculations  of  the  future. 


Particul.\k  attention  is  called  to  the  large  list  of 
novelties  advertised  in  this  issue.  Many  of  these 
are  especially  useful  and  desirable  and  are  offered 
to  readers  of  The  Inventive  Age  at  remarkably 
low  prices.  The  Inventive  Age  will  be  sent  free  for 
one  year  to  any  person  purchasing  $5  worth  of  these 
novelties.  

Tne  accession  of  Denmark  to  the  International 
Union  for  the  Protection  of  Industrial  Property  is 
ofticiallv  announced.  This  accession,  which  took 
place  October  1,  1894,  includes  the  Faroe  Islands, 
but  neither  Iceland,  Greenland,  nor  the  Danish  IVest 
Indies.  

The  business  of  Messrs.  Platt  Bros.,  manufac- 
turers of  .cotton  machinery,  at  Oldham,  England, 
was  established  over  seventy-five  years  ago.  The 
works  occupy  fifty-five  acres  of  g-round  and  give 
employment  to  over  9,000  men. 

Next  month  The  Inventive  Age  enters  upon  its 
sixth  year  with  a new  volume.  Y'e  are  proud  of  the 
success  it  has  achieved  during-  the  past  year  and  the 
favor  it  has  gained  with  inventors  and  manufac- 
turers throughout  the  world. 

We  can  recommend  the  new  Climax  $2  watch,  ad- 
vertised in  another  column,  as  a good  time-keeper, 
handsome  in  appearance,  durable  and  the  g-reatest 
bargin  ever  offered  in  watches. 

The  Inventive  Age  has  made  arrangements  with 
Bubier’s  Popular  Electrician,  whereby  it  can  fur- 
nish both  The  Inventive  Age  and  Electrician  one 
year  for  $1.50.  

M.  Ch.  V.  Lenger  has  produced  minature  cyclones 
by  passing  electric  discharges  through  gases.  All 
the  phenoniena  of  the  cyclone  are  reproduced  on  a 
small  scale. 


234 


THB  inventive:  AGE. 


High  Speed  Electric  Swing  Cranes. 

The  illustration  presented  herewith  shows  an  in- 
terior view  of  the  foundry  of  the  Baldwin  L/Oconio- 
tive  Works,  to  the  equipment  of  which  three  of  the 
latest  and  most  improved  forms  of  high  speed  elec- 
tric power  jib  cranes,  designed  and  constructed  b}' 
Wm.  Sellers  & Co.,  Incorporated,  Philadelphia,  have 
recently  been  added.  The  photograph — an  exceed- 
ingly fine  one — was  made  by  INIr.  Charles  Truscott 
and  has  been  well  reproduced,  directl3'  from  the 
negative  bj'  the  Pevytj'pe  Co.,  Philadelphia. 

The  picture  shows  in  the  fore-ground  an  electric 
• jib  crane  of  10  tons  capacity',  having  an  effective 
radius  of  21)4  feet,  two  hoisting  speeds  of  10  and  40 
feet  respective!}'  per  minute,  racking  sj^eed  of  car- 
riage 35  feet  per  minute,  and  making  one  complete 
rotation  of  the  jib  per  minute,  all  these  movements 
being  actuated  by  one  constant  speed  electric  motor 
and  controlled  bj’  one  operator 
standing  on  a platform  near 
the  floor,  b}’  means  of  the  hand 
levers. 

Thi.^  novel  swing  crane  differs 
as  great!}'  in  appearance,  con- 
struction and  operation,  from  the 
slow-moving  old  time  wooden 
crane  as  the  modern  high  speed 
trolley  car  differs  from  its  prede- 
cessor. 

The  frame  work  is  constructed 
of  wrought  iron,  is  both  light 
and  strong,  and  is  able  to  with- 
stand the  torsional  strains  due  to 
rajjid  rotation  of  the  load,  and  it 
will  be  noticed  that  in  addition 
to  the  advantages  of  high  speed, 
the  load  can  be  handled  much 
closer  to  the  axis  of  rotation  than 
is  possible  with  the  older  form  of 
construction. 

The  illustration  shows  a du])!!- 
cate  crane  in  the  middle  ground 
in  course  of  erection  and  in  the 
background  the  frame  work  of 
another  similar  crane  resting 
upon  the  floor. 

The  substitution  of  electric 
motors  for  steam  or  other  power 
for  operating  both  “jib”  and 
“overhead  traveling  cranes,” 
with  radical  changes  and  im- 
provements in  the  details  of  con- 
struction have  practically  revolu- 
tionized the  system  ofhandling 
heavy  materials  used  in  engineer- 
ing constructions,  so  that,  while 
the  crane  is,  in  principle,  one  of 
the  oldest  of  mechanical  devices, 
its  modern  development  amounts 
practically  to  a re-creation,  en- 
titling it  to  consideration  in  this 
paper  as  one  of  the  great  inven- 
tions, taking  high  rank  among 
the  mechanical  achievements  of 
modern  times. 

Tempering  Steel. 

Prof.  F.  W.  Wild,  instructor  in  the  metal  dejiart- 
rnent  of  the  house  of  refuse,  Baltimore,  has  this  to 
say  upon  this  interesting'  subject  iu  the  Sewing  Ma- 
chine Times  : 

If  you  heat  a piece  of  bright  steel  over  a clear  fire 
that  will  not  smoke  it,  you  will  see  several  colors 
arise  as  its  gets  hotter  and  hottet  until  it  finally  be- 
comes red.  These  colors  are  due  to  oxidation.  This 
is  a word  that  I will  stop  to  explain  : 

The  air  we  breathe  contains  t-^vo  gases — oxygen 
and  nitrogen,  with  a small  proportion  of  a third, 
called  carbonic  acid.  Neither  of  those  alone  will 
support  life  or  keep  the  fire  burning  or  enable  vege- 
tables to  live  or  grow,  but  it  is  the  first — oxygen, 
which  is  important  in  this,  that  it  is  the  chief  sup- 
port. The  second — nitrogen,  only  serves  to  dilute 
the  other,  rendering  it  less  strong.  If  we  breathed 
oxygen  alone,  we  should  live  too  fast  and  wear  out 
our  bodies  in  a few  hours.  If  we  breathed  nitrogen 


only,  we  should  die.  and  so  of  carbonic  acid  gas. 

Now,  this  oxygen  seizes  on  everything  in  a won- 
derful and  sometimes  provoking  manner.  If  you 
leave  a bright  tool  out  of  door  to  g-et  damp,  down 
comes  oxygen  and  rusts  it.  It  combines  with  the 
iron  and  makes  oxide  of  iron,  which  we  call  rust. 
Then,  you  have  noticed,  when  working  at  the  forge, 
that  scales  fall  from  the  hot  iron  as  we  hammer  it. 
These  are  black,  but  our  old  friend  has  been  at  work 
and  united  with  the  red  hot  iron  and  formed  another 
oxide  called  black  oxide.  When  we  begin  to  heat 
steel  down  comes  the  oxygen  and  does  his  work  ; 
first  pale,  then  yellow,  then  it  gets  hotter  and  shows 
a tinge  of  red  with  its  yellow  forming  orange,  then 
it  begins  to  get  purple,  then  blue,  then  deeper  blue, 
and  finally  black,  before  it  grets  absolutely  red  and 
white  heat. 

Now,  to  temper  steel,  we  first  heat  it  red  hot.  not 
minding  these  colors,  then  we  cool  it  suddenly  in 
cold  water.  This  renders  it  very  hard  indeed  : no 
file  will  cut  it,  or  drill  penetrate  it  : but  if  we  strike 


it,  behold  it  breaks  like  g'lass  ! This  is  too  hard  for 
a t(jol  for  general  work,  for  the  edge  will  clip  and 
break  if  it  meets  with  any  hard  spots  in  the  metal 
or  chances  to  bite  in  too  deep.  It  is  too  brittle.  For 
this  reason  we  have  to  let  down  or  temper  the  rool, 
and  we  ]n‘oceed  as  follows  : The  part  to  be  tempered 
is  brightened  on  a stone  or  an  emory  st-'k  and  laid 
on  a bar  of  red  hot  iron  or  heated  in  a / way  most 
suitable  or  convenient.  And  now  our  friend  oxygen 
puts  on  a pale  yellow.  This  will  do  for  turning  steel 
and  iron,  but  is  still  too  hard  for  general  work. 
Then  comes  the  orange,  and  this  presently  turns 
slightly  to  blue,  at  which  point  it  is  instantly  cooled 
in  water.  Now  it  will  be  found  to  bear  a good  edge, 
hard,  but  sufficiently  tough  for  work. 

Most  tools  are  let  down  between  the  yellow  and 
the  blue  for  metal  work,  and  the  nearer  they  ap- 
proach the  blue  the  softer  they  will  be.  Thus,  by 
observing  the  colors,  we  can  easily  manage  our  tools. 
In  hardening  and  tempering  tools  that  have  metal 
enough  to  impart  sufficient  heat  to  give  it  the  de- 
sired temper,  the  point  alone  is  dipped  in  cold  water 
until  quite  cool,  then  brightened  as  described  above, 
then  let  the  heat  back  of  the  hardened  part  come 
down  until  the  edge  has  the  desired  temper. 


A New  Project. 

When  the  mercury  drops  20,  30  or  40  degrees  in  a 
single  day,  as  it  frequently  does  in  our  higher  lati- 
tudes, the  result  is  not  only  detrimental  to  the  com- 
fort of  man,  but  it  involves  his  health  and  his  life 
in  countless  cases.  The  poorer  classes  dread  the 
appearance  of  winter  as  they  would  the  approach  of 
a plague.  It  meatis  a period  of  sharp  suffering  for 
them,  unless  they  can  afford  the  increased  expendi- 
ture for  fuel  and  clothing;  that  it  creates,  and  if  they 
cannot  meet  this  extra  drain  upon  their  pitiful 
resources,  it  only  owo  often  means  disease  and  death. 

This  being  the  case,  and  any  measure  that  will 
modify  the  desperate  rigor  of  the  winter  atmosphere, 
even  in  limited  localities,  would  be  hailed  as  one  of 
the  greatest  boons  that  could  be  g-iven  to  the  world. 

But  is  any  measure  of  this  kind  practicable?  I 
hold  that  it  is.  If  a city,  town  or  vilhig'e  can  be 
lighted  by  gas  through  the  medium  of  mains,  why 
cannot  it  be  heated  through  simi- 
lar channels,  and  why  cannot 
this  heat  be  carried  through 
sub-tubes  into  every  house,  just 
as  light  and  water  are  carried 
now? 

This  is  a question  that  inven- 
tors are  begijining  to  discuss, 
and  I believe  that  its  feasibility 
will  be  demonstrated  before  the 
sunset  of  this  century,  and  dem- 
onstrated to  an  extent  that  will 
enhance  the  welfare  of  humanity 
in  a myriad  of  ways.  I hold  that 
the  time  is  close  at  hand  when 
homes  and  business  places  of 
the  [leople  will  be  made  more 
comfortable  by  this  proposed 
method.  This  scheme  would 
prove  a blessing  to  mankind. 

It  may  lie  objected  that  the 
cost  of  maintaing  the  furnaces 
that  supplied  the  lieat  would  be 
tremendous.  It  would  ; but  the 
consequent  tax  upon  the  individ- 
ual would  be  less  than  the  sum 
he  pays  for  his  fuel  under  the 
present  old  fogy  system  of  warm- 
ing himself  and  his  family,  and 
he  would  have  the  sweet 
satisfaction  of  knowing  that 
while  he  was  contributing  to  his 
own  comfort  and  convenience,  he 
was  sharing  the  genial  warmth 
with  thousands  of  his  fellows 
who  are  huddled  in  the  garrets 
and  cellars  of  our  land  today, 
quivering-  with  cold,  and  yield- 
ing to  the  ravages  of  disease  that 
it  implants. 

Much  is  doing  in  the  forward 
march  of  humanity  to  alleviate 
the  jiangs  of  poverty;  but  much 
must  still  be  done.  The  devil 
of  cold  must  be  driv'en  out  of  the 
huts  and  hovels  of  the  miserable 
multitudes  who  have  been  lost  in 
the  shuffle  of  fortune,  and  what 
better  plan  can  be  proposed  than 
the  one  that  I present  in  this 
monog-raph. 

I trust  that  professional  inven- 
tors will  take  up  this  subject  and 
discuss  it  in  all  its  details.  They 
may  suggest  better  systems  than 
the  one  herein  proposed,  looking 
to  the  same  general  end,  but  it 
is  a matter  that  should  be  given 
immediate  consideration,  earnest 
and  active  investigation  in  all  its  bearings,  and, 
by  a united  efl'ort,  I feel  confident  they  can  force  the 
reform  to  the  front  and  crow'n  it  with  a deathless 
triumph  before  the  sunburst  of  the  XXth  century 
floods  the  world  with  its  splendor. 

Wir.i,  Hubb.\rd-Kernan. 


Peculiar  Locomotives. 

The  Baldwin  Focomotive  Works  has  turned  out 
three  locomotives  for  the  Erie  & Wyoming  Valley 
Railroad,  which  have  some  peculiar  features.  They 
are  moguls,  with  56-inch  drivers,  wide  fire-box  (not 
Wooten),  and  weigh  about  120,000  pounds.  The  pe- 
culiar features  are  the  three  17  by  24  inch  cylinders, 
set  on  an  incline,  so  as  to  allow  the  middle  one  to 
drive  the  main  axle  just  inside  the  right  driver,  all 
being  connected  at  120°,  so  as  to  have  a continuous 
pull,  deemed  necessary  by  the  master  mechanic,  Mr. 
John  B.  Smith,  of  Dunmore,  Penn.,  on  account  of 
the  heavy  grades  on  the  road.  The  tank  is  also  pe- 
cular  to  American  roads,  and  is  the  same  as  that 
adopted  by  Daniel  Coxe,  Jr.,  of  the  D.  S.  & S.  R.  R., 
being  a six'-wheel  tank  similar  to  English  practice. 
— Mach  inery. 


ELECTRIC  StVIXGINc;  CRANE  IN  BALDWIN  LOCOMOTIVE  WORKS. 


235 


THK  INVENTIVH  AOK. 


SCIENCE  FOR  YOUNG  PEOPLE. 

• •••••• 

Conducted  by  E.  P.  Lewis. 

The  energ'y  or  work  that  we  obtain  from  a g'al- 
vanic  battery  is  produced  in  exacth'  the  same  way 
as  that  which  we  g-et  by  burning  coal  in  a steam  en- 
gine, though  the  resulting  effect  is  somewhat  differ- 
ent. What  we  call  combustion  is  the  chemical  union 
of  oxYi^'en  gas  with  the  substance  burnt,  and  you 
can  easily  prove  that  combustion  can  no  more  go  on 
without  the  presence  of  oxygen,  than  our  lungs  can 
do  without  it — in  fact  our  own  muscular  energj'  is 
directly  and  solely  due  to  the  slow  combustion  of 
the  food  that  we  eat  by  the  oxygen  of  tho  air  that 
we  breathe.  If  you  place  a candle  under  a bell  jar, 
in  a few  minutes  all  the  oxygen  will  be  burnt  up, 
and  the  candle  will  go  out. 

In  a galvanic  cell  the  current  is  caused  by  the 
oxygen  in  the  acidulated  water  uniting  witli  the 
negative  plate  and  forming  a chemical  compound. 
For  instance,  in  a Daniell  cell  the  zinc  becomes  oxi- 
dized, or  burnt  very  much  as  we  burn  coal,  with  the 
difference  that  electrical  instead  of  heat  energy  is 
the  result.  It  would  be  very  expensive,  however,  to 
do  our  work  b}"  burning-  zinc,  for  it  costs  so  much  as 
compared  with  coal  that,  notwithstanding-  the  great 
waste  of  energy  in  the  steam  engine,  it  is  cheaper 
to  g-et  our  electricity  from  dynamos  run  bj"  the  lat- 
ter. 

» » 

In  utilizing  the  energy  of  coal  by  using  it  as  a 
fuel  we  loose  at  least  90  per  cent.  If  we  could  use 
coal  as  the  negative  electrode  of  a galvanic  cell,  sur- 
rounded bj'  some  fluid  that  would  oxidize  it,  we  could 
use  over  90  per  cent.  You  can  see,  then,  what  for- 
tune and  fame  will  be  the  reward  of  the  man  who 
discovers  the  battery  fluid  that  will  do  this.  Edison 
and  many  other  inventors  are  cudgeling  their  brains 
over  this  problem,  but  so  far  no  one  seems  to  have 
the  clue  to  the  secret  which  will  enable  us  to  get  more 
than  ten  times  as  much  worth  out  of  a pound  of  coal 
as  we  now  do. 

* * * 

The  etheral  waves  which  transmit  light,  heat  and 
electricity,  are  all  alike  except  as  to  their  leng-th. 
We  are  accustomed  to  regard  only  a few  substances, 
such  as  glass,  as  transparent,  but  as  a fact,  there 
are  few  substances  except  the  metals  which  are  not 
almost  perfectly  transparent  to  certain  kinds  of 
these  waves.  Even  metals  in  thin  sheets  are  partU" 
transparent  to  short  waves.  Heat  waves  just  a lit- 
tle longer  than  the  waves  of  red  lig-ht,  will  easily 
pass  through  ebonite,  which  is  perfectly  opaque  to 
the  shorter  light  waves,  Eonger  waves  will  pass 
through  thick  boards,  pitch,  sulphur,  etc,,  while  the 
longest  electrical  waves  will  pass  without  difficulty 
through  houses  and  thick  stone  walls,  though  they 
are  rellected  from  the  thinnest  sheet  of  metal, 

* * * 

A substance  may  be  opaque  to  these  waves  in  two 
distinct  ways.  It  may  absorb  them  or  it  may  reflect 
them,  A surface  covered  with  lamp  black  will  en- 
tirel3'  absorb  light  waves,  reflecting  none  and  trans- 
mitting none.  Polished  silver  will  perfect!}'  reflect 
them.  When  the  molecules  of  a certain  substance 
are  of  such  a size  that  they  will  vibrate  in  exactl}' 
the  same  time  as  a lig-ht  wave,  the  latter  will  impart 
its  motion  to  the  molecules  and  itself  cease  to  exist, 
we  then  saj'  that  it  is  absorbed.  In  just  the  same 
waj',  ships  will  be  set  rolling  violentlj'  b_v  waves  of 
certain  length,  while  others  will  affect  them  ver}' 
slightlv. 

* * * 

It  is  to  the  manner  in  which  different  colors  are 
absorbed  or  reflected  b}'  a bodv  that  its  color  is  due. 
If  white  light  falls  upon  a red  rose  bush,  the  red 
alone  is  reflected  from  the  flower,  the  other  colors 
being  absorbed.  The  green  leaves,  on  the  other 
hand,  absorb  the  red  entireh’,  and  reflect  nearlj'  all 
the  green  light.  A rose  in  green  light  or  a leaf  in 
red  light  would  appear  absolute!}'  black,  for  in  each 
case  the  light  which  the  object  can  reflect  is  absent. 
* * * 

Some  substances,  like  red  ink  made  from  aniline 
dyes,  appear  of  different  colors,  according- to  whether 
the  light  you  see  them  by  passes  through  or  is  re- 
flected from  them.  The  lig-ht  reflected  from  the  ink 
will  be  green,  while  that  passing  through  it  is  red, 

■jf  *X’  w 

Did  you  never  wonder  why  meteors  shine  so 
brightly  ? Where  do  they  get  their  heat  and  light  ? 
If  it  were  not  for  the  earth’s  atmosphere  we  should 
never  see  these  meteors.  Out  in  distant  space  they 
are  cold — probably  much  colder  than  anything  on 
the  earth.  When  they  strike  the  upper  limit  of  the 
earth's  atmosphere,  tliey.  are  g-oing  very  fast,  40  or 
50  miles  a second  perhaps.  The  air  is  very  much 


rarefied  so  high  above  the  earth,  but  still  there  is 
enough  to  heat  these  meteors  white  hot  by  its  fric- 
tion against  them.  Most  of  the  meteors  never  reacli 
the  earth,  as  the  heat  is  so  intense  that  the  smaller 
ones  are  turned  to  vapor.  Those  that  reach  the 
earth  are  always  jiartly  melted,  as  you  will  see  in 
specimens  kept  in  museums, 

* * 

W’here  do  these  meteors  come  from  ? We  hav'e 
every  reason  to  believe  that  most  of  them  are  frag- 
ments of  comets.  Whenever  the  earth  crosses  the 
orbit  of  a comet,  meteoric  showers  are  seen,  and  it  is 
interesting  to  know  that  the  meteors  that  have  been 
found  are  all  composed  of  materials  found  on  the 
earth,  generally  iron.  It  seems  very  certain  that 
all  the  planets  and  stars  are  made  of  the  same  ma- 
terials as  the  earth, 

■»  * * 

The  observations  of  meteors  give  us  the  best  idea 
of  how  high  the  atmosphere  extends.  If  a very 
bright  meteor  is  observed  at  the  same  instant  at 
both  Boston  and  New  Orleans  for  instance,  it  is  easy 
to  calculate  from  the  distance  between  the  two 
places  and  the  directions  in  which  it  was  seen,  how 
high  above  the  earth’s  surface  it  was,  and  we  know 
that  the  atmosphere  must  extend  at  least  that  far  in 
order  to  make  the  meteor  visible. 


A New  Electric  Locomotive. 

There  is  an  electric  locomotive  in  course  of  con- 
struction in  Boston,  Mass.,  which  promises  to  meet 
all  the  requirements  for  propelling  railroad  trains. 
It  is  an  eight  horse-power  machine  and  is  unique. 
The  distinctive  feature  of  the  invention,  says  the 
Boston  Transcript,  is  the  substitution  of  a piston 
and  cylinder  in  place  of  the  usual  rotary  power. 
The  cylinder  is  much  longer  than  for  steam  purposes, 
and  has  in  its  interior  a series  of  magnets.  The 
piston  passes  entirely  through  the  cylinder,  with 
cross-heads  at  either  end.  On  the  piston  within  the 
cylinder  is  a series  of  armatures  of  peculiar  con- 
struction. 

On  the  axle  of  the  driving  wheels  are  commuta- 
tors whose  function  is  to  apply  and  cut  off  the  elec- 
tric current,  just  as  the  eccentrics  control  the  steam 
of  a steam  engine.  The  principle  of  the  machine  is 
tlie  admission  of  the  current  to  the  magnets  in  the 
cylinder,  which  are  in  advance  of  the  piston  rod,  and 
by  their  action  on  the  armatures  the  piston  rod  is 
moved  forward.  As  the  stroke  is  ended  the  current 
is  cut  off  from  the  magnets  first  charged  and  applied 
to  those  at  the  rear  of  the  ])iston,  giving  it  a reverse 
motion,  thus  maintaining  a strong,  regular  motion. 
There  is  absolutely  no  back  pressure  from  the  elec- 
tric current,  while  in  a rotary  motor  this  is  estimated 
at  20  per  cent  of  the  force  applied. 

It  is  practicable  to  run  the  machine  at  200  revolu- 
tions of  the  axle  per  minute,  and  with  a driving 
wheel  8>4  feet  in  diameter,  and  the  crank  pin  3 feet 
from  the  center,  there  would  be  a 6 foot  stroke  under 
a full  head  of  power.  The  machine  is  adapted  to  re- 
ceive the  electric  current  either  by  a trolley  wire,  a 
third  rail  in  the  track  or  from  a storage  battery, — 
Street  Raihvay  News. 


Electricity  in  Steel  Rail  Mills. 

It  is  reported  that  in  1891  a young  French  elec- 
trician, passing  through  Carnegie’s  great  steel  rail 
plant  at  Braddock,  Pa,,  casually  suggested  that 
electricity  could  be  utilized  in  operating  the  widely 
separated  pieces  of  machinery,  at  a great  saving  in 
cost.  K few  weeks  ag-o  Mr.  Carnegie  retu’-ned  from 
Europe  and,  visiting-  the  plant  for  the  first  time  in 
over  two  years,  witnessed  a verification  of  the 
Frenchman’s  prediction.  Electricity  has  made  it 
possible  for  eig-ht  to  do  the  work  300  did  in  1891. 
One  of  the  improvements  is  called  a “ soaking-  pit.” 
Each  “soaking'-  pit”  takes  the  place  of  ten  relu^siting 
furnaces.  The  jiits  will  revolutionize  the  steel  rail 
business.  Electric  cranes,  the  first  in  the  world, 
will  lift  the  bloomsoutof  the  “soaking- pits.”  From 
Braddock  Mr.  Carnegie  went  to  Homestead,  where 
he  learned  that  he  is  the  owner  of  the  largest  bloom 
mill  in  the  world,  AVhen  he  was  told  that  one  year’s 
output  if  rolled  into  a shaft  5 feet  in  diameter  would 
make  a column  twenty-five  miles  high,  he  said  ; 
“How  wonderful  !”  He  saw  a 25-inch  beam  weigh- 
ing 100  pounds  to  the  foot  cut  in  two  in  twelve  sec- 
onds by  a saw  which  has  no  teeth,  but  the  circumfer- 
ence of  which  travels  at  the  rate  of  six  miles  per 
minute. 


A Novel  Small  Firearm. 

A new  weapon,  likely  to  revolutionize  army  equip- 
ments, is  now  receiving-  the  attention  of  the  naval 
small-arms  board.  It  is  the  invention  of  an  Ameri- 
can, Hug-o  Burchard,  now'  in  Berlin.  It  is  said  to  be 
the  only  small  w'eapon  in  w'hich  smokeless  pow'der 
may  be  successfully  used.  It  is  after  the  style  of  the 
Maxim  mitrailleuse,  being  automatic  in  action, 
receiving  its  ability  to  load  and  extract  empty  shells 
from  the  recoil  of  the  shot.  It  is  claimed  to  be  the 
only  small  w'eapon  capable  of  doing  this  continually. 
In  the  exhibition  100  rounds  w'ere  fired  without  a 


hitch.  The  exhibitor  fired  twentv-four  .-.hot.-,  in  43 
seconds  at  a rang-e  of  110  feet  and  all  were  hit>.  It 
W'eig-fis  12  pound  12  S ounces  and  is  11  im-lies  in 
length.  Tlie  grip  is  jilaced  at  the  center  of  g-ravity. 
giving  a steadier  tire.  Throug-h  it  run.,  a mag-azim- 
capable  of  holding  eig-ht  cartridges  with  ni(-kle 
jacketed  bullets  of  7.05  millimeters,  about  the  same 
caliber  as  the  navy  revolver  of  the  ju'esent  day.  It 
has  g-reat  penetration  and  effective  range  of  about 
5(10  meters.  A lig-ht  adjustable  stock  may  be  affixed, 
making,  for  all  practicable  purpo.ses.  a carbine  for 
cavalry. 

Gear  Generating  Device. 

E.  C Dickinsim,  of  Ames,  Iowa,  submits  the  fol- 
lowing illustrations  and  description  of  an  in.strument 
for  g-enerating  epicycloidal  and  hypocycloidal  curves 
for  gear  teeth.  The  attention  of  such  well  recog- 
nized authorities  as  Prof.  Robinson,  of  the  Ohio 
State  University,  and  Oscar  J.  Beal,  of  the  Brown 
& Sharpe  Manufacturing-  Comp.'iny,  has  been  called 
to  the  proposed  method  and  engine,  and  the  IxvKX- 
Tivij  Age  w'ould  be  pleased  to  hear  from  Ambrose 
Sw'asey,  of  Cleveland,  and  Hug-o  Bilg-rim.  of  Phila- 
delphia, upon  the  subject.  Prof.  Robinson  and  ISIr. 
Beal  have  pronounced  it  an  ing-enious  affair  with  the 
probability  that  it  could  be  successfully  used  in  lay- 
ing out  the  curves  for  large  W'ooden  g-ears.  but  of 
doubtful  utility  for  small  iron  gears  requiring  cutters. 

The  instrument  consists  of  a vertical  standard 
(A),  having- a broad  base  and  a needle  point  iC)  in 
the  center.  On  this  standard  rests  a boxing-  w'hich 
receives  the  headed  end  of  a g-raduated  rod  (a)  square 
in  section,  or  round  and  having-  a keyw'ay.  The 
boxing-  permits  the  rod  to  turn  about  i-ts  axis,  and 


also  to  revolve  in  a horizontal  plane  about  the  axis 
of  the  needle  (c).  On  this  rod  is  slipped  a wheel  (b) 
W'hich  is  one  inch  in  radius,  and  has  a milled  rim.  it 
can  be  placed  at  any  distance  from  the  center  (c)  and 
fastened  by  means  of  a set  screw. 

Next  casting-  B is  slipped  on  the  rod.  This  piece 
furnishes  bearings  for  two  bevel  gears — one  on  the 
rod  and  facing  the  center,  the  other  facing-  dow-n- 
w-ard  and  turning'-  a vertical  shaft  (d)  on  w'hich  is 
fastened  a graduated  arm  (e).  On  this  arm  is  placed 
a j-iencil  holder  (s)  w'hich  reaches  dow'ii  to  the  plane 
of  the  needle  point  and  the  rim  of  the  wheel.  The 
casting  also  has  a broad  foot  (k)  w'hich  keeps  the  in- 
strument in  an  uprig-ht  position,  and  a collar  bear- 
ing (f)  by  which  the  casting-  can  be  set  at  any  posi- 
tion on  the  rod. 

For  generating  epicycloidal  curves,  place  (c) 
(Fig-.  2)  in  the  center  of  the  pitch  circle  : se-t  the  pen- 
cil out  on  the  arm  (e),  a distance  equal  to  the  radius 


of  the  describing-  circle,  turn  the  arm  in-ward  until 
the  pencil  is  under  the  rod  (a)  and  on  the  circumfer- 
ence of  the  pitch  circle  them  set  the  casting-. 

Now,  for  setting  the  driving  w'heel  (b),  w'e  must 
find  a circle  about  (c)  on  w-hich  (b)  w'ill  make  the 
same  number  of  revolutions  in  traveling  its  circum- 
ference as  the  generating  circle  W'ould  make  in 
traveling  the  circumference  of  the  pitch  circle. 

Thus,  if  the  describing-  circle  is  3 inch  radius  and 
the  pitch  circle  is  6 inch  radius, by  proportion  3;  6:  1::2: 
or  (b)  W'ould  have  to  be  set  2 inches  from  the  center  (c) 
in  order  to  give  the  pencil  the  same  motion  as  if  it 
W'ere  a point  on  the  describing- circle.  Tlien  bv  hold- 
ing- the  center  at  (c)  and  drawing  the  casting-  in 
either  direction  around  the  pitch  circle,  the  two 
epicycloidal  curves  for  a tooth  may  be  generated 

For  g-enerating-  hypocycloidal  curves  it  is  neces- 
sary to  turn  the  casting-  end  for  end  on  the  rod  so  as 
to  give  the  right  motion  to  the  pencil  : then  turning 
the  pencil  outward  from  the  center,  and  placing  it  on 
the  pitch  circle,  the  two  hypocycloidal  curves  for  a 
tootli  may  be  g-enerated. 

By  means  of  the  g-raduated  arm  and  rod.  curves 
may  be  generated  for  any  sized  generating  and  any 
sized  pitch  circle  w'ithin  thelimitsof  the  instrument. 
For  very  small  g-ear.s'  in  w'hich  the  driving  w'heel  and 
the  casting'  B w'ill  interfere,  the  w'heel  maybe  placed 
on  the  opposite  side  of  the  center  (c)  and  the  gears 
reversed. 


THB  INVENTIVE^  AOE: 


^36 


THE  BATE  CASE. 


The  Supreme  Court  Will  Decide  an  Interesting 
Point  in  Patent  Law. 

While  under  the  international  patent  law  the 
Edison  incandescent  lamp  patent  expired  on  the  17th 
ult.,  still  there  is  a possibility  of  an  extension  of  its 
life  being  given  b3'  the  decision  of  the  U.  S.  Supreme 
Court  in  the  celebrated  Bate  refrigerator  case,  the 
announcement  of  which  may  be  expected  soon.  The 
fight  is  really  between  the  two  great  companies — 
General  Electric  and  Westinghouse.  It  is  well  under- 
stood that  the  case  of  Bate  Refrigerating  Co.,  I'S. 
Ferdinand  Sulzberg,  is  simpE^  a cover  to  the  real 
prize  at  stake — a franchise  so  valuable  as  to  be  worth 
something'  over  |il,000,000  for  the  coming  two  3'ears 
if  the  court  decision  is  favorable.  The  American 
patent  on  the  Edison  lamp,  held  bv  tlie  General 
Electric  company,  was  brought  to  an  end  b3^  the 
expiration  of  the  Canadian  patent — as  the  law  gov- 
erning' the  life  of  patents  is  now  interpreted.  B3' 
means  of  this  simple  Bate  suit  the  General  Electric 
is  striving  to  secure  a decision  that  this  view  of  the 
law  is  all  wrong.  If  the  court  so  decides,  then  a 
number  of  small  factories  which  have  begun  the 
manufacture  of  the  incandescent  lamps  must  cease 
operation,  but  more  particular^'  the  Westinghouse 
Electric  compan3',  the  g-reat  rival  of  the  General, 
must  do  likewise. 

Ever  since  the  manufacture  of  electrical  appliances 
has  been  established  there  has  been  more  or  less  liti- 
gation between  the  different  establishments  over 
the  validity  of  patents.  But  most  of  these  suits  sink 
into  a sec(.)nd  place  when  compared  with  the  long' 
fight  between  the  General  Electric  and  Westinghouse 
com])anies  over  the  incandescetit  lam]).  The  incan- 
descent lamp  manufactured  b3'  the  General  conipan3' 
was  patented  by  . Edison.  The  Westinghouse  com- 
panv  has  turned  out  thousands  of  lamps  claimed  to 
be  infring-ements.  Desperation  was  added  to  the 
tight  long  ago  by  the  knowledg'e  the  Edison  ])atent 
must  soon  ex])ire  under  the  law  as  interpreted  u])  to 
this  time  bv  the  United  States  Circuit  Court,  that 
is,  with  the  expiration  of  the  shortest  foreign  pat- 
ent. This  was  the  Canadian  jiatent,  which,  as  said, 
expired.  The  General  compan3'  does  not  employ 
expensive  counsel  for  nothing  and  the  latter  quickU' 
formed  the  plan  of  securing  a decision  from  the 
hig'hest  court  in  the  land  as  to  what  does  constitute 
the  life  of  a patent.  It  was  deemed  best  not  to  go 
into  court  as  the  General  Electric  company,  so 
search  was  made  for  a case  inv'olving'  the  question 
it  was  desired  to  have  adjudicated.  In  the  history 
of  the  Bate  Refrigerating'  compan3'  patent  the 
necessary  elements  were  found. 

In  the  case  of  this  company  patents  granted  in 
the  United  States  were  suj)posed  to  have  expired  on 
the  date  of  the  legal  death  of  the  first  foreig'n  pat- 
ent. Sulzberg,  who  had  made  use  of  the  a])pli- 
ance  of  the  refrigerating'  comi)an3’  soon  after  the 
ex])iration,  was  sued  for  infritigement.  On  behalf 
of  the  refrigerating  compan3'  it  was  contended  if  the 
ap]ilication  for  a United  States  patent  is  filed  before 
anv  foreign  patent  issues  the  foreign  patent  applied 
for  or  issued  subsequently,  no  matter  what  its  term 
mav  be,  does  not  limit  the  life  of  the  American  ])at- 
ent. 

The  decisions  of  the  Circuit  Courts  of  the  United 
States  have  been  to  the  contrar3'  and  to  the  effect  if 
the  American  patent  goes  to  issue  after  a foreign 
patent  has  issued  so  as  to  be  effective  in  the  foreign 
countr3',  the  term  of  the  American  patent  subse- 
quentU'  granted  will  expire  with  the  xjrior  foreign 
patent.  But  the  Supreme  Court  has  never  passed  on 
the  question.  The  case  was  rapidh’  pushed  through 
the  |ireliminar3'  hearings,  g'uidedb3'  James  C.  Carter 
and  C.  E.  Mitchell  for  the  Refrig-erating  com])anv, 
and  Wheeler  H.  Peckham,  Edward  Wetmore  and 
L.  E.  Curtis  for  the  butcher. 

Mr.  Carter  in  his  argument  comjjared  the  acts  of 
1836,  of  1839,  and  of  1870  with  Sec.  4,887  of  the 
Revised  .Statutes  and  dwelt  at  length  on  the  inten- 
tion of  Congress  in  the  enactment  of  these  statutes. 
He  contended  for  a liberal  rather  than  a literal  inter- 
pretation of  the  law  iji  the  case  and  argued  a system 
which,  between  individuals  would  offer  a reward  for 
a service  and  then  abridg'e  it  for  such  reasons  as 
those  contended  for  in  the  present  case,  would  be 
dishonest.  He  contended  it  was  preposterous  for  the 
government  to  impose  the  penalty  of  the  loss  of  the 
three  most  useful  3'ears  of  an  American  patent 
because  a foreign  government  had  been  more  expedi- 
tious in  g-ranting  a patent,  when  the  fault  for  this 
dela3'  rested  with  the  American  Government  itself. 
To  protect  his  patent  abroad  the  inventor  applied 
for  a foreign  patent,  and  in  doing  so  cannot  well 
imag-ine.  if  the  foreign  patent  should  be  issued  in 
advance  of  his  American  patent,  his  rights  in  his 
own  countr3'  will  be  abridged  or  any  damage  would 
arise  to  his  interests.  Previous  to  1876,  svhen  Mr. 
Bate  applied  for  his  patent,  Mr.  Carter  claimed  no 
hostilit3'  had  ever  been  shown  by  our  patent  S3'stem 
to  the  obtaining  of  patents  abroad.  On  the  contrary, 
that  practice,  while  never  disfavored,  had  been  dis- 


tinctly encouraged  since  1836  by  our  law,  both 
because  it  furnished  an  additional  stimulus  to  inven- 
tion and  ])revented  disadvantag-e  to  American  users 
which  come  from  their  being  under  the  burden  of  a 
ro3'alt3'  when  the  foreign  users  are  exempted  from 
it.  A whole  generation,  he  said,  has  become  used  to 
the  fact  that  after  a man  had  made  a petition  for  an 
American  patent  his  rights  were  safe  except  through 
acts  of  his  own. 

Agricultural  Implement  flakers. 

The  National  Association  of  Agricultural  Imple- 
ment and  Vehicle  Manufacturers  recently  convened 
at  Chicago,  represented  one  of  the  most  important 
industries  of  the  countr3'.  In  no  other  land  as  in 
this  has  the  inventive  genius  of  man  done  so  much 
in  the  devising  and  perfecting  of  the  im])lements  of 
agriculture.  We  have  progressed  from  the  primi- 
tive Hail  to  the  ideal  threshing  machine,  from  the 
sc3'the  to  the  reaper,  and  from  the  slow  and  stolid 
colonial  ])low  to  the  magnificent  tickler  of  the  soil 
that  doubles  its  furrows  with  the  modern  plowman 
riding'  proudly  behind  his  team.  In  our  rapid  annex- 
ation of  states  and  territories  the  plow  has  made  the 
wilderness  a garden,  and  the  bearded  wheat  and 
tasselled  corn  have  spread  like  seas  of  green,  where 
the  sun  for  centuries  shone  on  solitudes  of  timber, 
wild  grass  and  desert.  In  this  swift  and  unceasing' 
march  of  development  the  crude  atid  slower  methods 
of  older  countries  are  compatible  with  the  urgency 
of  the  situation.  More  had  to  be  done  in  less  time, 
and  farming'  districts  as  large  as  ancietit  kingdoms 
demanded  better  and  quicker  working  tools.  To 
this  necessit3'  native  genius  has  been  in  response, 
and  in  ing'enious  labor-saving  appliances  we  are 
confessedly  in  leadership.  In  the  agricultural  im- 
plement manufacturer  we  have  the  representation 
of  a vital  and  simpH'  prodig'ious  industr3'.  This  in- 
dustr3',  with  its  collateral  branches,  absorbs  the 
investment  of  millions  of  capital,  gives  em])lo3'ment 
to  more  than  500, 000  men,  and  provides  the  means 
of  subsistence  to  more  than  2,000,000  of  the  popula- 
tion.— 0/  Steel. 


The  News  of  the  flonth. 

The  principal  event  of  the  past  month  was  the  election  on 
Nov.  (>th,  which  resulted  in  an  overwhelniingr  victor.v  for  the 
Republicans.  It  was  the  greatest  political  laiulside  in  manj’ 
years  and  in  some  respects  the  most  remarkable  election  in  the 
history  of  the  country.  The  Democratic  majority  of  $2  in  the 
present  House  of  Representatives  was  wiped  out  and  the  unpre- 
cedented Republican  majoritA'  of  134  will  characterize  the  meet- 
ing of  the  next  Congress.  The  Republicans  will  have  solid  del- 
egations from  10  States  and  majority  delegations  from  10  other 
States.  The  control  of  the  senate  will,  it  is  thought,  depend 
upon  the  senators  from  Utah,  Arizona  and  New  Mexico — a 

decidedly  Republican  outlook The  defeat  of  Tammany  in 

New  York  and  the  adoption  of  all  the  new  slate  constitutional 
amendments  and  the  Greater  New  York  proposition  areenijiire 

state  victories  in  which  the  wholecounlry  rejoices Another 

government  bond  issue  of  $30,000.(XH)  was  successfully  negotiated 

The  death  of  the  Czar  of  Russia  on  Nov.  1st,  was  the  all- 

absorbing  European  eventoutside  of  the  Japan-China  war.  The 
new  Czar,  Nicholas  II,  entered  upon  his  responsibilities  without 
friction  and  on  the  26th  was  married  to  Princes  Alix Sev- 

eral important  Japanese  victories  were  reported,  the  most  im- 
portant being  the  capture  of  Port  Arthur.  It  is  now  believed 
that  terms  of  peace  will  be  proposed  by  China  and  accepted  by 
the  victorious  Japs. 


Those  Rascally  Patent  Agents. 

The  Inventive  Age,  of  Washington,  D.  C.,  being  at ‘'the  seat 
of  war,"  and  thrice  armed  like  one  whose  cause  is  just,  is  wag- 
ing a a relentless  contlict  with  the  swindling  patent  agencies 
and  in  behalf  of  the  honest  inventor  and  owners  of  patents. 
The  rascally  patent  agent  and  broker  like  his  brother  the 
swindling  pension  agent  and  broker,  is  a festering  nuisance, 
and  should  be  driven  out  of  the  capital  of  the  nation.  To  that 
purpose  the  Inventive  Age  is  committed,  and  should  succeed. 
— .y/co/t’. 

An  electric  submarine  detector  has  lately  been 
successfully  tried  in  finding  a Russian  man-of-war 
sunk  in  the  Gulf  of  Finland.  The  vessel  was  found 
in  30  fathoms  of  water.  The  principle  is  that  of 
Hughes  induction  balance.  A telephone  in  the 
searching'  vessels  was  connected  with  a searching' 
electric  appliance  that  trailed  on  the  bottom  of  the 
water.  As  soon  as  it  came  near  the  mass  of  metal 
the  indicator  made  a loud  noise.  Divers  were  then 
sent  down  at  the  spot  indicated  and  found  her. 


The  Inventive  Age,  of  Washington,  is  at  present 
making'  a special  feature  of  the  exposure  of  the 
fraudulent  methods  of  certain  patent  agents  and 
patent  brokers.  It  is  a useful  work  and  ought  to  do 
good,  but  after  all  is  it  not  possible  to  boil  the  mat- 
ter all  down  into  the  simple,  common  sense  business 
rule  never  to  pay  money  to  strangers  without  hav- 
ing in  hand  a return  for  it,  or  making  a rig'id  and 
thorough  examination  of  standing,  reliability,  etc  ? 
— American  Machinist. 


Consue-Gener.A-E  Pratt  writes  from  Singapore, 
that  he  recentl3'  wittiesseda  new  and  economical  pro- 
cess for  the  extraction  of  the  fiber  of  the  ramie  plant, 
b3'  simple  chemical  means  and  heat.  After  remaining 
in  the  solution  about  forty  minutes  a mass  of  fiber 
was  produced  entirely  free  from  gum  or  other  dele- 
terious ingredients.  A sample  has  been  submitted 
to  the  Agricultural  Department  of  the  United  States 
for  investigation. 


Books  and  ITagazines. 

The  third  edition  of  Dr.  Norman  Kerr’s  celebrated 
work,  “Inebriety  or  Narcomania:  its  Etiology, 
Pathology,  Treatment  and  Jurisprudence,”  will  be 
published  on  the  26th  inst.,  by  J.  Selwin  Tait  & Sons, 
under  the  special  authorization  of  Dr.  Kerr.  The 
new  edition  contains  317  additional  pages,  and  dis- 
cusses alcoholism  and  all  kindred  forms  of  intoxica- 
tion, whether  morphinomania,  cannabinomania, 
ethoromania,  chlorofornioniania,  opiumisn,  the  has- 
chisch  habit,  etc.,  and  their  treatment. 

The  show  of  distinguished  beaut3',  transfixed  by 
famous  artists,  which  is  now  taking  place  at  the 
Academ3'  of  Fine  Arts  in  New  York,  has  been  antici- 
pated 1)3'  The  Cosmopolitan  Magazine  in  its  Novem- 
ber issue,  in  an  article  by  Win.  A.  Coffin,  with  illus- 
trations of  some  of  the  more  beautiful  faces.  The 
“Great  Passions  of  Histor3'  ” series  has  for  this 
month’s  subject  the  romantic  career  of  Agnes  Sorel, 
who  intluenced  the  destinies  of  France  under  Charles 
VH.  “The  Art  Schools  of  America,”  “ The  Great 
British  Northwest  Territory,”  “The  Chiefs  of  the 
American  Press,”  and  the  “I’ublic  Librar3'  Move- 
ment,” are  amongst  The  Cosmopolitan’s  table  of 
contents. 

^ * 

J.  Selwin  Tait  & Sons  i)ublish  a novel  by  a new 
author,  Iona  Oakle3'  Gorham.  The  title  of  the  book 
is,  “Naval  Cadet  Gorham’s  Glove.” 

* * * 

Mr.  Nelson  W.  Perry,  E.  M.,  has  begun  a note- 
worthy series  of  articles  which  will  appear  from 
week  to  week  in  Electricity,  New  York.  The  first 
two  numbers  are  already  issued,  and  include  “The 
Water-pail  Forge  and  Its  Modifications  ” and 
“Siieaking-  Along  a Ray  of  Eight.”  It  is  announced 
that  this  series  will  constitute  a prominent  feature 
of  the  ])aper  for  man3'  weeks  to  come,  and  include 
many  of  the  wonderful  applications  of  electricity  in 
the  arts  not  common^'  understood  by  the  people. 

* * * 

A fresh  addition  to  the  “Pseudonym  Series”  of  J. 
Selwin  Tait  & Sons  is  announced  in  the  form  of  a 
new  work  of  fiction  by  John  Strange  Winter,  en- 
titled the  “Stranger  Woman.” 

* » * 

“ Industrial  Agreements  and  Conciliation”  are 
the  topics  treated  b3’  the  Hon.  C.  C.  Kingston, 
Premier  of  South  Australia,  in  the  December  Re- 
view of  Reviews  This  magazine  is  publishing  a 
series  of  articles  b3'  leading  Australian  statesmen  on 
questions  of  immediate  interest  to  American  read- 
ers. 

* » * 

Persons  interested  in  the  progress  of  fl3fing  ma- 
chines will  find  the  new  department  in  Forney’s 
American  Engineer  and  Railroad  Journal,  on  aero- 
nautics, an  interesting  feature  of  this  magazine. 

* -x- 

One  of  the  most  interesting  magazines  that  comes 
to  our  Review  Table  is  the  Indian  Textile  Journal, 
published  at  Bombay,  India.  It  is  handsomely 
printed  and  well  edited.  Its  advertising  columns, 
as  well  as  its  reading  pages,  attest  the  wonderful 
development  of  textile  manufacturers  in  that  distant 
country. 

* * * 

The  suberb  t3'pographical  appearance  of  Camp- 
bell’s Illustrated  MonthE',  Chicago,  and  the  excel- 
lence of  its  illustrations,  entitles  this  magazine  to 
the  highest  consideration.  The  publishers  announce 
that  until  January  1st  subscriptions  will  be  received 
at  half  price,  $1.50.  It  is  certainly  one  of  the  hand- 
somest illustrated  magazines  published. 

Thomas  J.  Cee.a.vek  of  Chesapeake  City,  Md.,is  the 
inventor  of  a steam  separator  that  has  been  tested 
and  pronounced  very  efficient  and  practical.  It  is 
especially  valuable  where  non-condensing  engines 
are  used.  For  cleanliness  in  preventing  water  from 
going  out  of  the  exhaust  pipe,  mixing  with  smoke 
and  cinders  and  falling  upon  the  decks  of  steamers, 
the  invention  is  also  a perfect  success. 


As  an  illustration  of  the  effect  of  marine  and  veg- 
etable growths  that  attach  themselves  to  the  hulls 
of  naval  vessels,  especially  in  tropical  waters,  the 
commander  of  “ Bennington”  reports  that  that  ves- 
sel, with  a clean  hull,  steamed  from  Acapulco  to  Ea 
Eibertad,  675  miles,  at  the  rate  of  7.85  knots  an  hour 
on  a coal  consumption  of  67  tons.  Two  months  later 
she  ran  back,  688  miles,  at  only  6.2  knots  per  hour, 
and  consumed  129  tons  of  coal,  the  excess  being  due 
entirely  to  the  fact  that  she  had  to  drag  through  the 
water  a vast  accumulation  of  marine  growths  which 
there  was  no  means  of  clearing  off  without  docking 
the  ship.  A fortune  awaits  the  inventor  or  discov- 
erer of  some  means  to  protect  the  bottom  of  ships 
from  marine  growths. 


THE  INVENTIVE  ^QE 


^37 


Advertisements  inserted  in  this  column  for  20 
cents  a line  {about  7 words)  each  insertion. 
Every  new  subscriber  sendinsr  $1.00  to  The  In- 
ventive Age  will  be  entitled  to  the  Age  one 
vear  and  to  five  lines  three  times  free.  Ad- 
ditional lines  or  insertions  at  reg’ular  rates. 


pOR  SAE. — State  Rig-hts  to  Patent  Steam 
^ FlueiCleaner.  Costs  25  cents  to  manufac- 


ture: hundreds  sold  in  Ohio  at  $10.00  each.  Cop- 
ies of  recommendations  furnished  prospective 
purchasers.  Address.  T.  W.  McDougral,  50 
Hamilton  Ave.,  Chicag’o,  111. 


pOR  SALE.— Patent  No.  521.053,  June  5th,  '04. 
^ A Fish  and  Game  Trap,  state  rip-hts  for 
sale  cheap,  the  best  all  purpose  trap  ever  inven- 
ted. Address,  Win.  Seaton,  inventor  and  pat- 
entee, Greenfield,  Painsett  Co.,  Ark.  12-2 

pOR  SALE. — A valuable  patent.  No.  520,532. 
* A device  for  connecting  hay  rakes  and 
loader  with  wayons.  Will  sell  the  entire  pat- 
ent or  State  riyhts.  Address,  Marceilus  Mann, 
Clearfield,  Iowa.  12-2 


SALE. — Patent  No.  518.034  issued  May  1, 
1894.  Vent  Attachment"  for  pump  pipes. 


Can  be  placed  upon  thousands  of  driven  wells 
in  this  countr3’.  Prevents  pipes  from  freezing-. 
A sure  thing  : no  experiment.  Retails  at  50c — 
500percent  profit.  Now  is  the  time.  All  rights 
for  sale.  Address,  L.  Adams,  Atlanta,  N.  Y. 

12-2 


pOR  SALE. — Entire  right  in  patent  No.  527,- 
* 957,  Duplex  Injector  Ilurner.  This  inven- 

tion is  worthy  of  the  attention  of  capitalists. 
Investigate  it.  Address,  T.  P.  Evans,  National 
Militart’  Home,  Ohio.  12-2 


pOR  SALE. — W.  W.  King  of  Lewistown  Mo., 
* has  a few  States  yet  to  dispose  of  either  b_v 
State  or  on  royalty  of  his  highly  successful 
Flood  Fence,  mostiv  eastern  States.  Here  is  a 
good  opportunity’  for  someone.  12-2 


pOR  SALE. — Patent  Weight  Door  Lock  with- 
* out  a spring  : the  onlv  successful  weight 
lock  on  earth.  Address,  David  F.  Reinhard, 
Mt.  Carmel,  111.  12-2 


pOR  SALE. — Outright  or  State  rights,  patent 

* No.  520,774.  dated  June  5, '94.  Callers' Reg- 

ister : an  invention  of  merit,  practical  and  ver.v 
useful  : or  would  correspond  with  competent 
salesmen  to  sell  State  rights.  Address,  Lawlor 
& Co,  Joliet.  111. ^ 12-2 

pOR  SALE.-  Or  trade.  Patent  No.  524.065.  is- 

* sued  August  7,  1894.  on  Journal  Bearing, 
being  a simple  mechanism  comprising  an 
upper  and  lower  member,  the  latter  being  pro- 
vided with  recesses  for  retaining  balls,  yield- 

ngly  supported  therein  for  the  shaft  to  rest 
upon.  Undoubtedly’  the  best  journal  bearing 
ever  devised.  A good  opportunity  for  some 
one;  sale  or  trade.  Address,  Daniel  I.  Lybe, 
Sidney,  la.  11 


pOR  SALE.— Patent  No.  489,554;  A Milk  Can 
‘ which  under  air  pressure  i^revents  the 
milk  from  churning  while  In  transit.  Milk 
dealers  should  have  this  milk  can.  Address, 
James  Cantwell,  P.  O.  Box  No.  409  Washingion, 
D.  C.  ib-U 


pOR  SALE. — Patent  No.  483.899;  Improved 

* Rice  Huller;  delivers  the  grain  in  sei:)arate 

bins  according  to  size  of  grain,  etc.;  has  many 
other  improvements  in  hulling  rice.  Address, 
James  Cantwell.  P.  O.  Box  No.  409,  Washington, 
D.  C.  10-12 

pOR  SALE. — Cheap  if  patent  is  sold  at  once, 
^ patent  No.  524,206.  The  greatest  thing  on 
the  market:  oil  or  liquid  measure  and  filler; 
does  away  with  measures  and  funnels.  A for- 
tune in  it;  unlimited  sales.  W.  Keepers,  Phila- 
delphia, Pa. 

pOR  SALE. — My  patent.  No.  523.388,  anchor 

* for  check-row  ulanter.  Address,  J.  Valen- 
tine, Aplington,  Iowa. 

pOR  SALE.— Street  Car  Motor  : Patent  No. 

* 524.961,  issued  August  21.  1894.  Correspon- 
dence solicited.  Address,  W.  H.  H.  Stineman. 
Hicks  Mill,  Md.,  or  Edward  1.  Clark,  110  St. 
Paul  street,  Baltimore,  Md. 


pOR  SALE. — Patent  No.  454.254,  on  toy  belong- 
* ing  to  the ‘‘puzzle’’  family.  A line  oppor- 
tunity’ for  some  person  or  novelty  manufac- 
turer. Only- $170  and  royalty*  if  taken  at  once. 
Max  Cohn.  828  Vliet  St.,  Milwaukee,  "Wis. 


pOR  SALE. — Cheap:  the  patent  on  Fence 
^ Building  Tool — all  east  of  the  Mississippi 
river.  It  is  a combination  post  hole  digger; 
the  handiest  tool  out.  Write  for  particulars  to 
J.  W.  Brennaman,  Abilene,  Kansas.  11-tf 


pOR  SALE. — Two  recent  valuable  patents  for 
* Illuminated  Revolving  Day  and  Night 
Store  Window  Advertising  Lantern;  practical 
for  introducing  and  pushing  any  kind  of  busi- 
ness, especially  in  the  way  of  novelties.  Owing 
to  pressure  of  other  business  patentee  will  dis- 
pose of  both  patents  at  a very  small  price.  Ad 
dress,  the  sole  owner  and  patentee,  Louis  S. 
Sioux  Falls,  South  Dakota. 


C I An  cash  will  buy  Patent  No.  497,901— E 
'P  * pansible  Form  for  Paper  Box  Makii 
Address,  Wm.  Watt,  43  Purchase  St.,  Bost( 
Mass. 


BUSINESS  SPECIALS. 


Aftermath. 


Advertisements  under  this  heading  20  cents  a 
line  each  insertion — seven  words  to  the  line. 
Parties  desiring  to  purchase  valuable  patents 
or  wanting  to  manufacture  patented  articles 
will  find  this  a valuable  advertising  medium. 


Y\/Ai>itu. — A patent  on  a Lrame  Apparatus ; 

will  give  lialf  interest  for  some  one  to 
furnish  the  money’  to  get  patent,  etc.  If  you 
want  an  interest  in  a good  thing,  write  to  J.  W. 
Wright,  Buffalo  Gap,  Taylor  Co.,  Texas. 

\)^ANTED.— A partner  with  $250  to  invest  in 
a new  patent  Excelsior  Machine. 
There’s  merit  in  it.  Address  Janies  Worth. 
Union  City,  Ind. 

nro  EXCHANGE,  Property  and  money  for 
* small  inexpensive  and  easily  manufactured 
patent,  mailable  article  preferred.  Address,  Ira 
Lutes,  Cairo,  111.  12-20 


■V^ANTED. — To  buy  a patent,  or  will  take  the 
agency*,  must  be  small,  practical  and 
useful,  give  full  particulars  or  no  notice  taken. 
Address. '""Cash,"  In venti ve  Age.  12-2 


\^ANTED. — Will  pay*  for  patenting  meritor- 
ious  inventions  of  small  articles  in  the  U. 
S.,  provided,  a preliminary'  examination 
has  been  made.  If  that  has  not  been  done  $5 
must  accompany  the  application.  Address,  M. 
L.  Schoch,  2810  N.  Broad  St.,  Phila.,  Pa.  12-2 


The  Scotch  coal  miners’  strike  is  at  an  end, 
•and  the  collieries  are  again  in  full  operation. 

The  new  United  States  torpedo  boat  Ericsson 
is  indeed  an  unlucky’  craft.  Every'  attem]>t  to 
carry’  out  a speed  trial  has  resulted  in  some  ac- 
cident and  consequent  failure. 

An  act  incorporating  the  Nicaragua  Canal 
Company,  successor  to  the  old  Construction 
Company’  which  suspended  last  year,  has 
passed  the  Vermont  Legislature. 

Southern  cotton  growers  projirose  to  solve 
the  low  price  problem  by*  growing  half  a crop 
next  season.  The  government  crop  report 
shows  the  average  y'ield  of  corn  only’  19.7  bush- 
els, the  lowest  in  13  years. 

It  is  said  that  in  order  to  meet  the  competitLon 
of  tin  plate  of  home  manufacture  in  the  United 
States  market,  the  Welsh  tin  plate  manufac- 
turers are  about  to  demand  a reducti<ni  of  25 
per  cent  in  the  wages  of  their  workmen. 

The  National  Tin  Plate  Coni])any’  of  Ander- 
son. Ind..  who  are  erecting  a new  plant,  drilled 
in  a monster  gas  well  on  the  22d  ult.  It  has  a 
flow  of  8,000,000  cubic  feet  per  day*,  and  is  one  of 
the  best  wells  ever  drilled  in  Indiana. 


W/^ANTED.- 

know  tl 


-Manufacturers  and  dealers  to 
that  I want  to  sell,  oti  commission, 
their  small,  useful  Patented  Novelties  that 
will  pay*  good  profits.  All  reliable  firms  should 
write  me.  I want  exclusive  right.  Can  give 
reference.  Address,  W.  H.  Dillon,  Virginia, 
Illinois. 


Electric  Flashes. 

The  next  annual  meeting  of  the  National 
Electric  Light  Association  will  be  held  at  Cleve- 
land, O.,  February  19-21,  1895. 

The  electric  street  railway  and  the  electric 
lighting  sy’Stem  of  Vancouver,  B.  C..  have  been 
sold  to  ail  English  company  for  $350,000. 

The  Ohio  Supreme  Court  hiis  affirmed  the 
constitutionality  of  the  law  retiuiring  electric 
cars  to  be  provided  with  substantial  vestibules 
to  protect  the  niotormen  from  the  weather  in 
winter. 

Prof.  Alex.  Graham-Bell  is  said  to  be  at  work 
on  the  conservation  iofenergy.  Itj  is  a purely 
scientific  question.  He  spends  the  most  of  his 
spare  ti me  on  it,  but  thus  far  has  not  accom- 
plished anything  definite. 

It  is  announced  that  a large  portion  of  the 
works  of  the  Thomsoii-Houston  Electric  Com- 
pany which  was  taken  from  the  Lynn  shops 
and  transferred  to  iSchnectady  some  months 
ago  will  be  returned  to  Lynn. 

A glance  at  the  early  history’  of  the  electric 
motor  brings  out  the  striking  fact  that  this 
machine  was  invented  eight  years  before  the 
dy'iiamo,  and  for  several  decades  it  was  consid- 
ered of  more  importance,  both  scientifically  and 
practically. 

Electric  welding  has  been  used  to  remedy 
blowholes  in  defective  castings  by’  first  driU- 
ing  out  the  defects  and  then  heating  the  casting 
and  introducing  scraps  of  steel,  which  are 
melted  by  electricity,  making  a perfect  joint 
without  a seam  or  Haw  of  any  kind. 

The  Great  Kanawha  Falls  Water  Power, 
Electrical  Manufacturing  & Land  Co.,  has 
been  formed  at  Charleston.  W.  Va..  with  a capi- 
tal of  $2,000,000,  to  build  anelectrical  plant  at 
the  Great  Kanawha  Falls  which  are  to  be  uta- 
ized  and  their  power  transmitted  to  mines, 
factories  and  railroads  within  a radius  of  20  or 
30  miles-  It  is  proposed  also  to  furnish  towns 
with  street  and  commercial  lighting,  and  to 
place  trolley  wires  over  the  channel  ot  the  river 
for  the  use  of  tow-boats  conveying  coal  from 
the  mines.  The  principal  stockholders  are 
Charles  M.  Reed,  of  Baltimore,  Md.;  A Mc- 
Clintock,  of  Phila.delphia,  and  A.  O.  Patton,  W. 
W.  Tompkins,  W.  F.  Scott,  T.  F.  Snyder,  and 
M.  Levi,  of  Charleston. 


Want  a Fountain  Pen  ? 

One  of  the  very*  best  in  the  market,  a stand- 
ard article,  warranted,  will  be  sent  as  a pre- 
mium with  The  Inventive  Age.  The  retail 
price  of  the  pen  is  $2.75.  We  will  send  the  Age 
one  year  and  the  pen  for  $2.75. 


Important  to  Commercial  Travelers. 

On  and  after  December  1st,  Baggage  Agents 
of  the  B.  iSz  O.  R.  R.  Co.,  will  accept  coupons 
from  mileage  books  issued  by*  B.  & O.  R.  R.,  P. 

W.  R'v.  B.  & O.  S.  W.  R'y  and  Valley  K’y  of 
Ohio,  in  payment  for  excess  baggage  charges, 
at  their  face  value,  2 cents  each.  This  arrange- 
ment will  not  include  B.  i:  O.  Mileage  Books 
endorsed  "good  only  on  B.  *!v:  O.,’'  B.  & O.  South- 
western Mileage  Advertising  Books,  nor  books 
older  than  one  year  from  date  of  issue.  12-1 


The  Crown  I'ountaiii  Pen,  a standard  article 
received  the  highest  awards  at  the  World's 
Fair.  It  is  always  ready,  clean,  simple  and 
economical.  Can  carry  in  vest  pocket  like  a 
lead  pencil.  Best  hard  rubber  holder,  gold  lop 
feed  and  14k  gold  pen.  Retail  price  $2^75.  We 
will  send  the  The  Inventive  Age  one  year 
free,  in  lieu  of  other  premiums  to  each  pur- 
chaser of  one  of  these  pen.s. 


The  Inventive  Age  can  recommend  the 
"Climax"  watch,  advertised  in  another  column, 
as  being,  undoubtedly,  the  best  stem-winder 
watch  for  the  price  in  the  market.  It  is  a good 
time  keeper,  and  either  a plain  or  imitation  en- 
graved cases  can  be  had.  This  watch  is  fully* 
limed  and  regulated  and  fully*  guaranteed  for 
one  y*ear,  the  same  as  Waltham  or  Elgin. 

We  have  received  from  Baker  A:  Co„  gold,  sil- 
ver and  platinum  refiners,  assayers  and  smel- 
ters, Newark.  N.  J.,  a copy*  of  a little  booklet, 
giving  valuable  data  concerning  platinum, 
illustrating  the  various  uses  to  which  the  metal 
has  been  put.  This  firm  refines  or  purchases 
anything  containing  gold,  silver  or  platinum. 


An  ag-ent  for  a syndicate  for  Chicago  firms 
secured  two  large  contracts  i n Japan.  Gnegoes 
to  Armour  A:  Co.,  and  is  for  canned  beef  to  be 
supplied  the  Japanese  army.  The  other  is  a 
$370,00i)  contract  for  cast-iron  pipe,  to  be  used  in 
extending  the  Tokio  water  works.  The  pipe 
will  be  made  in  Alabatna.  The  American  firm 
met  the  competition  of  English.  French  and 
Belgian  bidders. 

Cincinnati  manufacturers  have  taken  the  in- 
iative  looking  to  the  organization  of  a National 
Manufacturers’  Association.  The  purposes  of 
such  an  organization  would  seem  to  be  com- 
pletely covered  by  the  American  Association  of 
Inventors  and  Manufacturers,  of  which  Dr. 
Gatling  is  president  and  Mr.  Geo.  C.  Maynard 
of  Washington  is  secretary*.  The  object  of 
this  association  is  to  encourage  more  and  whole- 
some legislation  for  the  protection  of  inventors 
and  the  encouragement  and  promotion  of  man- 
ufacturing enterprises.  The  fourth  annual 
meeting  of  this  organization  occurs  in  Wash- 
ington, January  15th. 


Every  old  subscriber  who  sends  us  one  new 
subscriber  for  one  year  will  receive  credit  for 
three  mouths  on  his  own  subscription. 

The  attention  of  our  readers  is  called  to  the 
announcement  to'photographers  and  others  on 
page  230. 

Wn*i.  Ht’bbard  Keknan  is  now  editor  of  the 
Penny*  Weekly’  Story  Paper,  a Philadelphia 
publication  that  promises  to  become  a great 
success.  Mr.  Keriiaii  appreciates  the  Inven- 
tive Age,  else  the  following  has  no  meaning  : 
"The  inventors  of  the  United  States  should  be 
a unit  in  subscribing  for  the  Inventive  Age. 
of  Washington,  D.  C.,  a decidedly*  handsome 
and  helpful  publication,  by  Marshall  -Jewell, 
and  one  that  is  swiftly’  and  steadily’  wiiiiiingits 
way*  in  public  favor." 


Read  e.xtraordinary*  premium  offers  in  this 
issue — good  to  old  subscribers  renewing  for  an- 
other year  as  well  as  to  new  subscribers. 


An  Extraordinary  Offer. 

The  Inventive  Age  has  made  arrange- 
ments whereby  it  can  furnish  the  complete  set 
of  World’s  Fair  views — 220  in  all — at  a nominal 
figure.  These  views  are  not  cheap  wood  cuts 
but  fine  half-tone  cuts  coveringevery  important 
feature  of  the  greatest  of  the  world's  exposi- 
tions. The  Inventive  Age  one  year,  and  this 
set  of  views  will  be  sent  to  any’  address,  postage 
d f or  1.3  . 

Still  another  great  offer  is  that  of  the  Peo- 
ple’s Atlas  of  the  world — maps  and  statistics 
ctjrrected  uj)  to  188-1 — 124  images — maps  of  every 
state  and  every  nation — a complete  Atlas,  with 
over  300  illustrations,  usual  price  $3  to  $5.  We 
will  furnish  The  Inventive  Age  one  y’ear  and 
send  the  Atlas  to  any  address,  postage  paid  for 
1.35.  Reliable  agents  wanted  in  every’  county’ 
in  the  United  States,  Send  for  terms  io 
The  Inventive  Age, 

Washington,  D.  C. 


Detectives  Needed  Here. 

Superintendent  Chas.  Ainge,  of  the  National 
Detective  Bureau.  IndiaiiapoUs.  Ind. .announces 
that  two  or  three  capable  and  trustworthy  men 
are  needed  in  this  section  to  act  as  private  detec- 
tives under  his  instructions.  Experience  in  the 
work  is  not  necessary*  to  success.  He  edits  a 
large  criminal  iiaper  and  w'ill  send  it  with  full 
particulars,  which  will  explain  how  you  may* 
enter  the  profession  by  addressing  him  at  In- 
dianapolis, Ind. 


Evf:ry  reader  of  the  Age  should  purchase 
some  novelty  advertised  in  this  issue.  No  better 
holiday*  present  could  be  made  a friend,  and 
parents  will  rind  in  this  list  many*  valuable  ar- 
ticles for  the  young  people. 


- The  Inventive  Age  vcants  an  agent  in  every 
city*  ill  the  United  States  and  will  pay*  liberally* 
for  services  of  thoroughly*  reliable  persons. 


The  Salem  Iron  Works,  Salem,  N.  C.,  desire 
to  correspond  with  manufacturers  or  any*  partv 
about  to  engage  in  manufacturing,  of  any  legit- 
imate nature,  that  may*  desire  a change  of 
location,  or  the  establishing  of  a branch  indus- 
try*, with  the  view  of  inducing  them  to  visit  the 
Piedmont  section  of  North  Carolina  before  they* 
locate,  in  order  that  they  may  see  the  many 
natural  advantages  of  this  section. 


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following  Scientific  books: 

How  to  Make  Electric  Batteries  at 
Home,  fully  illustrated,  by  Edward 
Trevert. 

Everybodv's  Handbook  of  Electricity, 
illustrated,  by  Trevert. 

How  to  Make  a Dynamo,  by*  Trevert. 
Practical  Directions  for  Electric  Bell 
Fitting  and  Electric  Gas  Lighting, 
by  Trevert. 

Eliliu  Thompson's  What  is  Electric- 
itv? 

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THE  INVENTIVE  AGE. 

Wasliingrtoii.  D.  C. 


"Heat  Insulation  and  Fire  Protection  in 
Prominent  Building's,”  is  the  modest  title  of  a 
little  brochure  issued  by  the  II.  W.  Johns  Man- 
ufacturing Co.,  of  New  York.  This  firm  malces 
a specialty  of  asbestos  pipe  and  boiler  cov- 
erings, and  the  little  booklet  contains  views  of 
a large  number  of  the  handsomest  building-.,^  i„ 
the  country  in  which  the  Johns  Company  cov- 
erings are  used.  The  illustrations  are  remark- 
ably fine  specimens  of  tone  work. 

Newspaper  Reporters  W anted. 

We  are  informed  that  the  Modern  Press  .\s- 
sociation  wants  one  or  two  newsjiaper  cor- 
respondents in  this  citv.  The  work  lis  light 
and  can  be  performed  b.v  eitlier  lady  or  gentle, 
man.  Previous  e.xperieiice  is  not’  necessary, 
and  some  of  our  .voting  men  and  women  and 
even  old  men  would  do  well  to  secure  such  a 
position,  as  we  understand  it  takes  onlv  about 
one-fourth  of  your  time.  For  further  particu- 
lars address  Modem  Press  Association,  Chi- 
cag-o.  111. 

"Bukier’s  PoruLAR  Electrician"  is  the 
name  of  a moiitlily  publication  which  contains 
a vast  amount  of  valuable  i.. formation  on  all 
electrical  subjects.  Its  department  of  "Oues- 
tions  a nd  n swers"  will  be  appreciated  bv 
students  and  amateurs  desiring  information  or 
instruction  on  anj-  problem  that  mav  arise. 
The  Inventive  g e has  made  special  a'rraiige- 
ment  whereby  we  can  supply  that  popular 
dollar  journal  and  The  Inventive  Age — both 
publications  one  year — for  SI. SO. 


THE  IXVENTIVE  AGE 


238 


% 


CLASSIFIED  list  of  Patents  issued  during  the  month  appears  in  each  issue  of  the  Inventive  Age,  which  keeps  inventors  posted  in  the  art  in  which  they  are 

mostly  interested.  The  full  address  of  any  patentee,  and  number  of  paient  found  below  sent  to  any  address  on  receipt  of  one  2-cent  stamp.  We  will 

send,  postpaid,  to  any  address,  printed  copies  of  any  U.  S.  patents,  with  specifications  and  drawings,  upon  receipt  of  20  cents  for  one  copy  ; 35  cents  for  two 
(Opies ; 50  cents  for  three  copies.  (See  premium  offer  elsewhere  in  this  issue.)  Address  THE  INVENTIVE  AGE,  8Th  And  H STS.,  Washington,  D.  C 


LIST  OF  PATENTS 

GRANTED  FOR  INVENTIONS, 

OCTOBER  30,  1894. 


Advertising  device,  automatic.  B H May 
and  ,1  II  31orrisey. 

Advertising  sign  device.  W C Morrison. 
Alkaline  salts,  itrocess  ot  and  appartus  for 
electrolytic  decomposition  of.  II  Y Cast- 
ner. 

Alloy,  aliiminium.  R I Roman. 

Alnmininm,  improving  surfaces  of.  A V 
Davis. 

Aluminium,  reducing.  F A Goocli  and  L 
Valde. 

Armature  for  dynamo  electric  machine  and 
making  same.  T II  Hicks. 

Axle,  vehicle.  J Bliller. 

Ballot  box,  registering  and  canceling.  E K 
Tolman. 

Basket,  lunch.  A I'rohola. 

Bed  an<l  table  combined,  folding.  LKabell. 
BedcUdhes  holder.  G 11  llollidge. 

Bed,  folding.  E M Knohlangh. 

Beer,  nianiifaetnring.  I’  Kropi. 

Bell  ringing  mechanism.  \V  G Alexander. 
Belt  tightener,  31  Waddell, 

Beverage  cooler.  .1  Busch. 

Beverages  from  ice,  making.  C Fong. 
Bii-ycle.  J Carr. 

Ri'-ycle.  L Ferguson. 

Bicycles,  etc.,  drive  gear  mechanism  for.  S 
Kaltonik. 

Bi'iler.  11  Wildman. 

Biiiler  cleaner,  automatic.  J II  Barr. 

Boiler  furnace,  steam.  E R It  lluyt. 

Bolting  reel.  E K Driiver. 

Bi)uk.  tint  opening.  W A I'ulmer. 

Book  hohler  for  desks.  G SV  i’aisley, 
Bootjack  attachment.  W II  Cole. 

Boot  or  shoe  polisliing  ilevice.  E Stanwood. 
Boring  machine.  II  C Schulz. 

Bottle  cap,  Cork  holding.  W II  Norlliall. 
Bottle  cap|)ing  machine.  G W Leholt. 

Bottle  stopjier  or  cap.  F W Fletcher. 

Brade  ami  bit.  .1  W B.anner. 

Brake  beam  and  reinforcing  clamp  therefor. 

H B Rohischung. 

Brush  holder.  31  Wood. 

Bucket  fastener.  II  L R Wolf. 

Burglar  alarm,  boor  locking.  II  J Mitchell. 
Button.  J Skilling. 

(able  grip.  G C Ormerod  aud  J II  Charles. 
Cable  gn])i»er.  .T  Wiiitall. 

Camera.  .1  E Blackniore. 

Can  body  crimping  machine.  II  Schaake. 
Can  body  forming  maclilne.  J K Under- 
dowu. 

Can  head  tlanges,  machine  for  crimi»iug.  11 
Schaake. 

Can  holder.  W V 3IcK(*nzie. 

Can  opener.  C F Keller. 

Can  opener  ami  vegetable  parer,  combined. 
G H Mitchell. 

Can  top  cleaning  machine.  C A Burt. 

Car  brake.  P 3Ic3Iullen. 

Car  brake  ratchet  handle.  J Seeberger. 

Car  brake  shoe  ami  dresser.  J E Warswick. 
Car  coupling.  J Bird. 

Cur  coupling.  AV  H Edwards. 

(’ur  coupling.  O (r  Ogden. 

Car  coui'ling.  S Seldcn. 

Car  curtain  fi  vture.  W H Beau. 

Car,  dump.  G A Roberts 

Car,  elevated  railway.  A L Widdis. 

Car  fender.  W G Kerr. 

Car  heating  system.  E II  Gold. 

Car  mover.  A Kuebeler. 

Car  platform.  J Krehhiel. 

Car  protector,  automatic  railway.  C Klett- 
ner. 

Car  safety  device,  electric.  J 31  Kelly. 

Car,  ventilator.  H H Love. 

(’ar  wheel.  C Roheits. 

Carburetor.  O 3Ioucur. 

Card  settimg  machine.  C W Arnold. 
Carriage  spring.  C A Behlen. 

Cart,  self  loading.  G F Fischer. 

Carving  machine.  R 3lorgeiieier. 

Caster.  .1  J Sehlieiitz  and  J F Fink. 

Caster,  hall.  L B White. 

Chimney.  E V Wingard. 

Chlurin  and  caustic  soda,  electrolytic  ap- 
paratus for  the  manufacture  of.  T Drake. 
Churn  dasher,  C S Rogers. 

Cigar  hunch  machine.  H .Terstrum. 
Cigarette  paper,  machine  for  applying  par- 
affin to.  A G 31archul. 

Cloth  cutting  machine.  J Bloch. 

Cloth  cutting  machine.  J Wolf,  Jr. 

Cloth  noichiug  machine.  J Wolf,  Jr. 
Clothes  drier.  0 E Coclirane. 

Clothes  rack.  T 31  Anderson. 

Coal  or  ore  separating  apparatus.  F Pardee. 
Coal  screen.  G W Cross. 

Coffee  mill.  C D Amlerson. 

Coffee  or  tea  pot.  W U Byrd. 

Cuiiibinatiou  case.  A J Estlow. 

Combination  case  for  cards,  etc.  A J Estlow. 
Collar  fastener,  horse.  31  T Burke. 

Collar,  hoi'se.  W T Fell. 

Collar,  horse.  E 0 Phillips. 

Collars  or  cuffs  on  sliirts»  device  for  holding. 

A Feiner  aud  T G Saxton. 

Concentrator.  J Norbom. 

Conduit  sections,  apparatus  for  manufactur- 
ing. J F Cummings. 

Conduit,  underground.  J F Cummings. 
Conveying  material.  F E Duckbam. 

Cotton  chopper.  J J Green. 

Cotton  elevator  and  distributer.  W E 3Iof- 
fitt  and  J L Williams. 

Cotton  opening  machines,  feeding  mechan- 
ism for.  J C Putter. 

Counterbalancing  momentum  of  reciprocat- 
ing elements,  means  for  31  N Forney. 
Crane,  travelling.  AV  31  Brooke. 
Crystallization  of  saccharine  or  other  solu- 
tions. L AA’ulff. 

Culinary  vessel.  A AV  Obermann. 


Cultivator,  hand.  E Franklin. 

Cultivator,  wheel.  E Children. 

Cut  out,  automatic  electro  magnetic.  L T 
Stanley  and  A E Braddell. 

Dental  mirror.  E B Hitchcock. 

Dice  box.  E Gregory. 

Digester  li.  H AV  Stebbins. 

Direct  acting  engine.  J Kidd. 

I>isinfectiug  apparatus.  H K Anderson. 

I>oor  attachnjent.  N A\'  Cowdrey. 

Door  check  and  closer.  E I Blount. 

Door,  tlexible.  E Brown. 

Door  hanger.  AV  .Johnston. 

Door  stop.  C 0 Case. 

Dredging  apparatus.  F A Hyatt. 

Dredging  imidemeiit  C 3Ieier 
l>rying  articles.  H D AVillianison. 

Ih'illing  machine.  T Gilpin  and  L 31c- 
Hargue. 

Drilling  machine.  AV  P Norton. 

Earring.  G T AVoglom.  * 

Egg  carrier.  F E.,  C L.,  aud  J H Ten  Eyck. 
Electric  conductors,  coating.  A F Mont- 
gomery. 

Electric  inotof  reversing  mechanism.  J 
31elleu  and  N U GohGmith. 

Electric  transformer.  E Tlionjson. 

Electro  magnetic  switch.  J G llartel. 

Enamel  from  metal,  removing.  G W Goetz. 
Engine  iudicat<'r.  steam.  W’3I  Henderson. 
Engine  pilot,  .j  l)rake. 

Engine  reversing  gear.  C E R 3Iartin. 
Extension  talde,  center  revolving  folding. 
H Graham. 

Faucet,  oil  can.  B F Warren. 

Feed  water  purifier  2.  8 L Bailey. 

Fence  and  gate,  ir  >n.  I K Ilullinger. 

Fence  building  marhine  <’  Neate. 

File,  invoice  or  other.  31  Buchsbanrn. 

Fire  alarm.  T R lluckworth  and  W C 3Ic- 
Lellau. 

Fire  escaiio,  0 Bartholomew. 

Fire  extingui^liiug  substances  with  water, 
upiiaratiis  for  aiit omaticallv  mixing  F 
31  n Her.  * 

Fishing  net.  G Trouve. 

Flash  light  compound.  A Hensley. 
Foundations  oi  underground  structures, 
tube  for.  R L Harris. 

Fountain  and  sprinkler,  combined.  J R 
Cad  we  11. 

Frog,  spring.  N ()  GoMsmith. 

Fruit  liuller.  J A Murray. 

Fruit  jar.  .1  H Williams. 

Furnace.  E and  A W Beiinis. 

Furnace  or  stove  grate.  A Jahant. 
Furnaces,  air  moistening  device  for  bet  air. 
G W Fiidrich. 

Furnaces,  shatts,  chimneys,  etc, construction 
of  blast.  AV  P Ingham. 

Galvanic  battery.  31  31  Clark. 

Gas  burner.  C H Robbins. 

Gas  i-ngine.  .1  and  W Patei'son. 

Gas  wells,  methed  or  apparatus  for  removing 
water  or  oil  fnun  bottoinsof.  R II  Staley 
Gate.  A W 31aclarren. 

Glass,  apparatus  for  producing  llat  objects 
of.  P >ievert. 

Glove,  Catcher’s.  E L R(>gers. 

Governor,  engine.  (’  E IF  Martin. 

Govermur  motor,  engine.  C E R 3Iartin. 
Grain  conveyer.  F E Duck  ham. 

Grain  conveyor,  pneumatic  F E Duckbam. 
Grain  elevator.  F Kaucher. 

Grain  scouring  machine.  K AV  AA'elcli. 
Grate,  water  heating  fire.  J H Phillips, 
Grater  for  culinary  purposes.  J Itavidsou. 
<iun,  breakdown.  K G Fay. 

Gun  frame.  R C Fay. 

Gnus,  ejecting  and  cocking  mechanism  for 
breakdown,  A Home. 

Guns,  ejector  fur  lueakduwn.  R C Fay  and 
G E Humphreys. 

Harrow,  disk  2.  .1  3Iacpliail. 

Heat  magazine,  refractory  and  non-conduct- 
ing. C 11  Land. 

Heater.  C B AVannmaker. 

Heating  boiler.  IJ  C Steinhoff. 

Heating  furnace.  C D Howard. 

Hides,  treating.  D Goodman, 

Hinge,  st^'p.  G A 3IcKeuzie. 

Hit<diiiig  strap.  J H A'alleau. 

II(.)isting  mechanism.  G F Jennings. 

Hook  ami  eye.  G 8 Pearson. 

Horse  boot.  J luifiy. 

IIor.se  detacher.  31  31  Benster. 

Hydraulic  elevator.  J 11  Wade. 

Invalid  lifting  apparatus.  AA’  E Goulding. 
Kitchen  cabinet.  P L Ramsey. 

Knives-to  their  hamlles,  means  for  attaching. 

.1  AA’e.stby  ami  J AVhitfield. 

Knob,  do<'r.  Co  Case. 

Kraut  cutter.  A\'  A Goforth. 

Lace  clamp,  shoe.  L D Craig. 

Lace  holder,  shoe.  G E 3Iongeau, 

Laee,  veiling,  or  ribbon  holder.  .1  M 
Schlesinger. 

Lamp,  electide  arc.  R Segerdahl. 
Lampshade,  electric.  E A’edovelli. 

Lantern.  T Lang.^ton. 

Last.  E .1  Howard. 

Lens  for  ojitical  purpose.  C P Goerz  and  E 
van  Huegh. 

Lock.  CSwanherg. 

Lock  attachment.  L L Bettys. 

Loom  shuttle  guide.  G AV  Parmer. 
Lubricator.  T J Hart. 

3Iagazine  camera.  G P C 3Iaroniez. 
3Ianhole  cover.  C Parkins. 

3Ianicure  instrument.  0 J Bailey, 

3Iatch  box.  31  8trekosch. 

31  atcu  making  machine.  EB  Beecher  and 
J P Wright. 

3leat  roaster.  J Stroud.  (Reissue.) 
3Iechanical  movement.  I 8 Bryant. 
31icroscopes.  slow  motion  attachment  for. 
II  G Sedgwick. 

31ixiDg  machine.  J 3Iurku3. 

3Iold.  E L Ransome. 

3Iolding  machine.  C Herman. 

3Iole  trap,  A Arnold. 


3Ioiimuents,  construction  of  memorial.  AA' 

B A'an  Amringe. 

3Iator.  G AV  Brown  ami  J AV  Little. 

3Iotoi*s,  cylinder  and  valve  for  steam.  A 
Holmgren. 

3Io\'ing  machine.  E Pridmore. 

Nozzle.  F AV  Ilerbkesmann. 

Nut  and  bolt  lock.  T Berridge. 

Nut,  axle.  R Fawcett. 

Nut  for  spindle  supports,  spring.  E .1  Car- 
roll. 

Nut  lock.  F8  Kobbius. 

Oarlock.  II  Brinkmann. 
nhnnneter.  AH  .Armen. 

Oil  burner.  J Dubelman. 

Oil  burner.  C G 3Iooie. 

0)1  burner,  C AVhittinghani. 

Open  heartli  furnace.  J Ihirves. 

Orange  polishing  machine.  A AV'aiT. 

Organ.  31  Hetlierington. 

Oven,  bakers.'  J Adair. 

Package,  are  tight.  A Roder. 

Package  carrier.  E ('  Gipe. 

Paper  machine  suction  box,  E Sanderson. 
Thoiiogiaph.  11  .J  Lioiet. 

Piano  action.  .1  R Perry. 

Piano  tuning  hammer.  B F Fuchs. 

Piano  cleaning  appar'atus.  A 3luellei'. 
Pipe  Hanger.  A .1  Beaton. 

Pipe  or  roil  coupling.  8 31  Jones. 

Placsr  machine.  R L Cliattersori. 

Plait  formiiiir  machine.  C C Emmons. 
Planter.  J W Parker. 

Planter  and  fertilizer  distributer,  combined. 
II  <.'ompton. 

Plow  attachment.  31  Culbertson  and  J J 
Buike. 

Plow,  rotary.  L D Kailsback. 

I’ower  \^heel.  A J B Berger. 

Powder  wheel  endless  conveyers  or  elevator  s. 
A .1  B Bei'ger. 

Printed  rnattei’,  producing  copied  ett  cts  on. 
C E Adamson. 

Printing  machine,  iMtary.  J 3Iichaud. 
Projieller,  screw.  AV  11  .bay. 

Propeller,  vessel.  S 8 Wliipps. 

Propelling  apparatus.  B Bernstein. 

Pump.  31  W Hall. 

Pump.  H .h)nes. 

Pump.  E 31  31cGee. 

Puinj).  C 0 Worthington. 

Pump  governor,  steam.  J R Nixon. 

Pump,  rotary  torce.  8 0 8ln‘[)ard. 

Pun  -h,  check.  J C Robinsori, 

Punching  machine.  W E Bennett. 

Puzzle.  31  W Brooke. 

Railway,  closed  conduit  electric.  J F 3Ic 
I.avighliii. 

Railway,  comlriit  electric.  J L Hornig. 
Railway  conduit  system,  electric.  J B Linn. 
Railway  frog.  C W 8peckin. 

Railway  gripper,  cable.  R Brownstein. 
Railway  sanding  ilevice.  C B Andrews. 
Ra.hvay  signal,  electric  2.  A J Wilson. 
Railway  signaling  apparatus,  self  acting.  G 
H Wood. 

Railway  supply  system,  electric.  C H Har- 
kins. 

Raihvay  switch.  AV  H 8antee  and  J E Ryan. 
Railway  system,  electric  machine  for.  F 
l>eining. 

Railway  track.  AA’  U Smith 
Railways,  i lusei  conduit  for  electric.  AV  E 
8teartis. 

Ratchet  mechanism.  AV  II  Young,  Jr. 
Regi'-ter.  C C Kields 
Revolver.  K Smith. 

Rheostat.  31  AVaddell 

Rod  or  pipe  coupling,  hollow.  S 31  Jones. 

Rolling  ajiparatus.  L D York. 

Rotary  engine.  L 8ivertson. 

Rotary  trimmer.  A J Vose. 

Ruhlier  and  stocking,  lumbern^an's.  31  D 
(tirard. 

Ruhlu'i*  articles,  vulcanizing  hard.  H Traun. 
Rubber  type,  inetliod  ot  and  apparatus  for 
making.  L Iv  8cotford. 

Rubber  or  i'olishing  machine.  € S Yarnell. 
Ruling  device.  J Grundy. 

Sadiron.  PC  Greenawalt. 

Sash  Italance.  G Lu.sher. 

8ash  fastener.  A H 1‘arslow. 

Sash  lock.  J A Haseiiptlug. 

8aw.  J I)anielsoii. 

8aw  filing  macliiue.  A J Neff. 

8awuiiU  carriage.  31  Gox. 

8aw  safety  guard,  rip.  G A Shields. 

8cHle,  spring.  31  H Hansen. 

Screen  or  sash  fastener.  M Hauser. 

Scythe  I’uck.  I)  D (Aiuble. 

Seal  lock.  T Gaskins. 

Seal  or  stopper,  bottle  3.  W Painter. 

Seat  and  folding  berth,  cnnihined.  P Fraser. 
Secondary  battery.  J E Rhetts. 

Separator.  R AV  Jessup. 

Sewer  trap  cleaner.  L Beliveau.  . 

Sewing  machine  for  barringbuttonholes.  E 
H Harris. 

Shad  - holder.  N AV  Crandall  and  E A 
Russell. 

Shaft,  expansion.  J C Coram. 

Shipi'ing  or  service  box  or  crate,  grocer’s. 

K B Bain. 

Sign.  C F AA’ebster. 

Signaling  aj'paratus  for  block  systems,  elec- 
tric. 31  8 Reiley. 

Mnk  trap.’  H C 3iontgomery. 

Skirt  elevator.  A L Zeller. 

Skiving  machine.  J R Scott. 

Slicing  machine.  J E Austin. 

Snap  liook.  II  C.,  U 31.,  and  L AV  Eldridge. 
Solar  energy,  apparatus  for  utilizing.  F H 
3Ionks  ami  31  L Severy. 

Sole  trimming  machine.  J B Emery. 
Spacing  nail.  J J AVhite. 

Spreader  rod.  S D Poole, 

Sprinkler.  J B Haberle. 

Staging  bracket.  J B Kenison  and  M F 
Burk. 

Steam  boiler.  D Ahern. 

Steam  or  hut  water  boiler.  E Gurney. 
Steam  shovel  or  excavator.  J B AVebber. 


Steel,  decarboniziug.  AV  K Topley. 

Steering  engine.  31  A Beck. 

Steering  gear,  vessel.  0 Schleicher, 

Stovepijie  attachment.  AV  Wilson. 

Stovepipe  thimble.  W Biermaun. 

Structure,  tubular  underground  K L Harris. 
Stud  or  fastening  for  shirt  waistba*''ds,  etc. 

J Nadal. 

Surgical  cabinet  and  irrigating  device.  E 
31  Luudholm. 

Tableaux,  vivaiit  apparatus  for  displaying 
2.  E Veil  Kilanyi, 

Tawing  hides.  C Heinzerling. 

Teaching  vocal  music,  device  for.  31  31 
AV)gt. 

Telegraph  key.  C F Sebiiug. 

Teh'phone,  mechanical.  J ITince. 

Tent  o.  .1  J iiinn. 

Tent  fastening.  .1  J Rinn. 

Thermostat.  D W Tlioiupson. 

Thill  coupling.  0 AVilcox. 

Tliill  couplings,  antirattler  for.  31  3IcKin- 
non 

Thrasher  band  cutter  and  feeder.  31  G 
Sclianer  ami  A A Bartlett. 

Time  ivconler,  woikman's.  I>  31  Cooper. 
Tire  and  wlieel  rim,  pneumatic.  P AV  Till- 
inghast. 

Tire,  pneiimatic,  G F Stillman. 

Toboggan,  roller.  0 N Grant. 

Toy  hank,  coin  controlled  musical.  II  AV 
Porter. 

Trolley  catclier.  AV  D Cobb. 

Trousers  or  edat.  G J 3Iorse. 

Trr.c  . J B Randall. 

'I'ug,  liame.  .1  G Clausen. 

Turn  table.  ( ’ L >tidbel. 

'I’ype  w I iter  Inking  ribbon.  A T Brown, 
d'ype  writing  mariiine.  T Olivm-. 

Type  writing  inaehines,  type  cleaning  brush 
for.  F A’an  Fleet, 
rmhrella,  folding  D Smith,  Jr. 

A'alve,  clieck.  A J Caldwell 
Valve  for  gas  burner,  air.  H Ruppel. 

Active  operating  device.  C Otis. 

Vehicle  w heel  F ami  T F 3Iendenhall. 

ATse.  S Frishic. 

A ise,  rajiid  acting.  W C and  AV  II  Toles. 
AVall.  F >'  hweitzer. 

AVatchcase  spring.  C Nobs, 

AVeighing,  registering,  and  discharging  ma- 
chine. L I’  Summers. 

AVheel  rim  for  pneumatic  tires.  T Bircli. 
AVheelbarrow.  J B A Grenier. 

AVindow.  A Massalski. 

A\  iml.iw  appliance.  E Keuser. 

AVindow  stretelier.  S Allison. 

Window  stretcher.  J E Crisp. 

AVire  tightener  0 H Van  W'agoner. 

Wool  washing  machine.  F G ami  A C Sar- 
gent. 

Wrench.  J L Stambanfili. 

PATENTS  GRANTED  NOV.  6,  ’94. 

.Vdding  machine.  II  D Hicks 
Advertising  machine.  AV  T Shirley. 
Adverti'ing  purposes,  construction  of  build- 
ings E Nicolas. 

Airbrake.  R W Bayley. 

Amalgamator.  II  L Simmons. 

Animal  securing  device.  J AV  Ziellenbach. 
Animal  trap.  AV  0 Hooker. 

Asphalt,  preparing  ami  utilizing  rock.  AV  A 
Adams. 

Auger,  double  tenon.  C Blutchley. 

Anger,  well.  E E Senifi, 

Ball  making  machine.  31  P>  3Iishler. 

Baud  cutter  and  feeder.  I A Crisp  and  J A 
Stevenson. 

Bark,  etc,  machine  fur  removing.  C E Y 
Foliu. 

Barking  machines,  automatic  feed  for  wood. 
AV  llailley. 

Barrel  hoojiiiig  machine.  E A Delano. 
Basket,  ventilated  fruit.  C W AVeston. 
Basket,  Wood  veneer  made.  C W AA'eston. 
Bearing,  antifricti'm.  A J Shaw’. 

Bearing,  ring  oiler.  AV  W Carey, 

Bed,  folding.  H AV  Ru  Ton. 

Bedsteail  clothes  rack  ailjustment.  J P Ed- 
monds and  J A Kyle. 

Beer,  etc,  apparatus  fur  dispensing  root.  S 
F Kates. 

Bellows  for  forges,  etc.  S Rucinski  and  F 31 
Kozlowski. 

Bicycle  lamp  holder.  T Sanders. 

Bicycles,  adjustable  handle  bar  fur.  R C 

I'W- 

Binder  for  books  or  pamphlets.  A J Ru- 
doljdi. 

Biniler,  temporary.  J II  Nellis. 

Bird  cage  spring,  duplex.  A B Hendryx. 
Boiler.  B F Ci'iiner. 

Boot  or  shoe.  0 P Hurd. 

Bottle,  etc.  D E Kempster. 

Brake  beam.  D L Barnes. 

Brake  mechanism.  J S Copeland. 

Brake  shoe.  J G’Brien. 

Brush.  A E 3Iagovis. 

Bru.sh,  air.  J S Overman  and  W T AVools- 
tou. 

Brush,  dust.  H Z Ziegler  and  A I AVood. 
Buckles,  manufacture  of  sheet  metal  suspen- 
der. G E .Adams. 

Burglai  alarm,  electric.  AV  A Brownell  and 
J B Seagar. 

Butter  extractor,  centrifugal.  0 Ohisson. 
Button  or  stud,  cuff.  C C Champenois. 
Cabinet,  revolving  ribbon.  JAN  Lindsey. 
Calipers,  watchmaker’s.  G B FaiTeJl. 

Can  making  machine.  R D Hume. 

Can  opener.  F AV  AVriglit. 

Car  brake,  railway.  J R Cribbs. 

Car  coupling.  J H Pearson. 

Car  coupling.  J D Tunnell. 

Car  coupling,  link  aud  pin,  J AA'right. 

Car,  dumping.  AV  G Lane. 

Car  fender  aud  brake,  street.  J S Detrick. 
Car  motor,  street.  H S Park. 

Car,  raihvay.  C H Barrows. 

Car  sand  box.  A Garing 


Carburetor.  P Keller. 

Carpet  lining.  C C Stewart. 

Carrier.  C P Hogue. 

Cash  register  and  indicator.  J S Hilliard. 
Caster,  ball.  J B Offerle. 

Catalogue,  card  A J Rudolph. 

Centerboard.  H A^oss. 

Center  mark  tool,  portable  spring  actuated. 

R S Peabody. 

Chain,  driving.  W B Teale. 

Chain  making  machine.  P H Standish. 
Charger.  D P Allen. 

Chopping  knife.  W L Pike. 

Chuck,  lathe.  AV  AVolff, 

Churn.  U Uhlssou. 

Cigar  bunching  marhine.  H K Gardner. 
Cigarette  sliile  aud  match  box,  combined. 

.1  T Craw. 

Circuit  closer.  HJ  Hovey. 

Clamping  device  for  madiiiie  tools.  R S 
Peabody. 

Clasp.  J ) Stevens. 

Clock,  electric  alarm.  31  3Icl)oDnell. 

Clock,  musical  H W Porter. 

Coal  and  mineral  washer.  E Ramsay. 

Coal  screen.  G F Blackeslee. 

Coats,  vests,  etc,  device  for  supporting.  31 
F Koenig 

Cocks,  stem  connection  for  four  way.  R M 
ihxon. 

Collee  liulling,  scouring,  and  cleaning  ma- 
chine. D B Fraser. 

Collee  pot  attachment,  adjustable.  II  P Du- 
ring. 

Collar  and  hames,  combined  horse.  11  Eck- 
ardt. 

Combination  lock.  II  Banlitzky. 

Comt'ination  lock.  .J  Bois. 

Confectionery,  nuicliine  for  molding.  D 31 
Holmes  2. 

('ontinuoiis  extractor.  J Naylor,  Jr. 

Cooking  and  canning  machine,  vegetable. 

1'  A Udin 

Corn  shock  loader.  H McPherson. 

Corner  brace.  0 K 3IcGahey. 

Crane.  A J Shaw. 

Crane,  traveling.  G AV  King. 

Cultivator.  J R Suter. 

Cultivator  tooth  2.  0 3Iaul. 

( urd  cutter.  0 Barnard. 

Curtain  stick  and  guide.  G L Aailey. 

Cutting  tool.  A Hussey. 

Cuttiu  tool.  AV  H Ne‘lson. 

Cycle  steering  lock.  R F Hall. 

Dish  cleaner.  W P Harrison. 

Ditching  tool.  1)  C Peat. 

Dividers.  A Haff. 

Door  check  or  closer.  C 0 Case. 

Door  controller,  pneumatic.  J AV  Gray. 
Itraining  device.  A D McGill. 

Drawer  luck.  L C Brown. 

Drying  raw  or  prepared  goods,  apparatus  for. 
A Riihenkainp. 

Dumping  incline,  J 0 AVright. 

Dyeing  machine.  31  Bacon. 

Electric  ajiparatus,  coin  operated,  J H EI- 
fering. 

Electric  motors  for  operating  machinery, 
utilizing.  E Richter. 

Electric  switch,  F G Belles. 

Electrical  connections,  plug  for  establishing. 
C W Brown. 

Electrical  retoucher.  C 31  Savage. 

Electrical  transformer.  R 31  Hunter. 
Electrically  ojierated  elevator.  E3IarshalI. 
Electrodepositioii  ajiparatus  2.  II  L Bridg- 
man. 

Elevators  and  elevator  gates,  safety  attach- 
ment for.  I 31  Hill. 

Embankments,  machine  for  building.  AA’  G 
Price. 

Embroidering  machines,  fabric  moving  me- 
chanism fur.  J A Groebli. 

Emery  wheel,  elastic.  D B Hyde. 

Engine.  C F Sparks. 

Engine  attachment.  P Chouteau. 

Engine  speed  stoj).  B F Teal. 

Evaporating  ajijiaratus.  T Craney. 
Excavating  and  hoisting  bucket.  G U AVi’- 
liams. 

Eyelet  for  carriage  aud  buggy  curtains.  D 
C AV’ooIsey. 

Fastener,  corrugated.  F AV  Starr. 

Feed  trough  A Greer. 

Feed  water  purifier.  31  S Cabell. 

Fence.  R L Paris. 

Fence.  D AV  Tliomas. 

Fence,  flood.  J W Story. 

Fence  machine.  0 H Page. 

Fence  machine,  wire.  F H Daniels. 

Fence  post.  S P Iddings. 

Fence,  wire.  H Buck. 

Filing  and  binding  news  or  other  papers,  de- 
vice for.  C Dickerson. 

Filter  and  cleaning  same.  W A Freise. 
Filtering  apparatus.  J A Bow’den. 

Fire  engine  and  pump.  C Poufe and C Lock. 
Fireplace  and  grate,  combined.  E Scanlau 
and  J Zijip. 

Fish  spear.  H D Peshler. 

Fish  trap.  B AVood. 

Fluid  pressure  engine.  G Dixon. 

Fly  paper  holder.  0 and  H Thum. 

Form,  bust.  R Guillan. 

Fruit  w rajijnng  device.  B Leonard. 
Galvanic  battery.  31  31  Hayden. 

Gas  burner.  P Keller. 

Gas  generacors,  oil  feeding  apparatus  for.  0 
NGuldlin. 

Gas  lighting  and  extinguishing  apparatus, 
time.  A B Shaw. 

Gases,  closing  receivers  charged  with  com- 
pressed or  liquefied.  E ^ tern. 

Gas  es,  process  of  and  apjiaratus  for  destroy- 
ing noxons.  R II  Doud. 

Gate.  J 31  Hefner. 

Gear,  machine.  H P Bradford  and  J A 
Smith. 

Gear,  reversing.  G W King. 

Gearing.  J 31  3Iaret. 

Gearing,  chain.  H Briggs. 

Glass  house  pot  or  tank.  W II  Barr. 


THEC  INVENTIVE  AOE 


^39 


€lass  receptacle.  C T Green. 

■Gold  and  mercury  and  making  same,  solu- 
tion of.  I Semenoff. 

'Gun,  magazine.  L L Hepburn. 

•Halter.  H Ciusey. 

Hammer,  riveting.  R S Peabody, 

'Harness.  J W Anderson  and  R S Twiss. 
Harvestsr,  beet  rout  or  potato.  L F Wau- 
tbier. 

Harvester  elevator.  0 0 Storle. 

Hat.  I>  Howell. 

Hat  bodies,  apparatus  for  stretching  felt.  R 
Robinson. 

Hay  press.  J F Adams. 

Hay  stacker.  W G Dawes. 

Hi«l0  shaving  apparatus.  G A Lawrence. 
Hinge,  shutter.  D U Stoner. 

Hoisting  machinery  3.  A J Shaw. 

Hoisting  machinery,  electric.  A .1  Shaw. 
Hoisting  machinery,  switch  operating  me- 
chanism for.  A .1  Shaw. 

Horse  checking  device.  T 11  Shottenberg. 
Horse  checking  or  unchecking  device.  CC 
Wheeler. 

Hose  reel.  J I>  Hunter. 

Hot  water  boiler  for  heating  purposes.  T 
Brooks.  M Reilly,  and  W Rudkins. 

Hot  water  heater.  J F Harrison. 

1 Hydrocarbon  DK>tors,  means  or  apparatus 
for  effecting  and  controlling  the  8U])ply  of 
hydrocarbon  to.  J E Weyman  and  J A 
Drake. 

Impounding  debris  and  storing  water> 
method  of  and  means  for.  H W R Strong. 
Inkstand.  F B Pratt. 

Inkstand.  TSShenston. 

Insulating  compound.  U Stiles. 

Ironing  board  attachment.  R X Boston. 
Keyhole  guard.  ,J  A Giese. 

Knitted  imdersliirt.  .1  Feldenheimer. 
Knitting  machine.  L E Salisbury. 

Knitting  machine.  0 Wilson. 

Knitting  machine,  automatic  circular.  B M 
Denny. 

Ider  and  guiding  trolley  therefor,  step* 
W J Sumner. 

Xninp,  electric  arc.  A H Moses.  Jr. 

Lamp,  electric  arc.  C E Ongley. 

Last,  metal.  G C Pettis. 

Leaf  hohler.  J H Pemlleton. 

Xcak  alarm,  electric.  0 C Kahne,  A A Ad- 
kiiiis,  W 8 Peirce,  J E Martin,  and  G F 
Kahne. 

Letter  box  C E Abbott. 

Li(piid  containing  vessel.  J Thornton  and 
A B Woodard. 

Licpiid  mixer,  shaker,  and  fruit  squeezer. 
W H Payne. 

Liquids,  apparatus  for  centrifugal  sei'aratioii 
<if  compound.  A Ponten.  and  J V Skog- 
lund. 

Lock  for  doors  or  moving  vehicles.  C A 
Wright. 

Locomotive  or  other  furnace.  RH  Brown. 
Loom  shuttle  box.  operating  mechanism.  H 
liardsley. 

Loom  shuttle  tension  device.  J Sweeney 
and  G Stroble. 

Looms,  self  threading  shuttle  for.  J II 
Nason 

Magnet.  A H Hoyt. 

Match  safe.  C II  Renter. 

Measuring  electricity,  apparatus  for.  W 
Friese-Greeue. 

Menu  card  and  check,  combined.  J A New- 
berry. 

Metal  bars,  union  of  transverse.  J T ^Ic- 
t 'ormick. 

Metal  cutting  machine,  shape.  L S Pfouts. 
Metal,  mechanism  for  handling  molten.  J 
S Dougherty. 

Metal,  process  of  and  apparatus  for  forming 
and  treating  G Engel. 

Micrometer  gages,  automatic  stop  for.  H V 
Bernhardt. 

Mining  drill.  A E Buzzo. 

Mop  and  wringer,  combined.  S L Bergstres- 
ser. 

Nail  making,  distributing,  and  driving  m.r 
chine.  I’  F Raymond,  2d. 

Necktie  liolder.  J H Hines,  Jr. 

Nozzle,  automatic  exhaust.  J T McLellan. 
Nut  lock.  W J Dillehay. 

-Occuliat’s  testing  frame  2.  J H E De  Celles. 
Oil  can.  J Schwiebeit. 

Oven,  reel.  W W Higgins. 

Packaging  machines,  tension  regulating  at- 
tachment, for  fabric.  E P and  R W Wat- 
son. 

Packing,  piston  rod.  0 J Ellis. 

Packing  powdered  substauces.  J Barnc- 
witz. 

Packing  vessel  and  method  of  preserving 
food  articles.  II  Selzer. 

Paddle  wheel.  W Oraige. 

-Padlock.  W Smith. 

Paper  box.  P Lindcmayer,  Jr. 

Paper  cutter.  J M Jones. 

Paper  cutting  and  embossing  press.  B Kar- 
fiol. 

Paper,  process  of  and  machine  for  enameling, 
A 8 Woodward. 

Paper  registering  machine.  T C Dexter. 
Paper  weight,  pen  rack,  and  calendar,  com 
billed.  T F Crueger. 

Pawl  and  ratchet  mechanism.  A J Shaw. 
Pen,  fountain.  II  L Braham. 

Penholder.  R P SatToId. 

Picture  folding  support  or  stand.  D B Wil 
Ha  ms. 

Plane.  JATraut. 

Planter  and  fertilizer  distributer.  G M 
Ashcraft. 

Phinter,  check  row.  E W Collins 
Planter,  corn.  WAhlers. 

Planter,  corn.  J A Dodd. 

Plow.  G W Whatley. 

Plow,  cultivator.  H.  0 Otten  and  A Kuth 
rnann. 

Plumber’s  grappling  tool.  W Thomas. 
Polisliing  articles  of  manufacture,  appara 
tus  for  automatically.  E L Carrington. 
Polishing  machine  expanding  cylinder.  1 
8 Evarts. 

Printer’s  metal  furniture.  F B Emery. 
Printer’s  quoin.  0 A Amundson. 

Printing  machine.  M Viereiigel. 
Protractor  and  bevel.  T J Lumis. 

Pulley  blocks,  automatic  brake  for.  J \ 
Powell. 


Pulley,  split.  J F W Fawcett. 

Pulp  burial  casket  and  making  same.  GE 
Sliaw. 

Pulp  compression  apparatus.  G E Shaw. 
Pump,  combined  steam  and  power.  G de 
Laval. 

Pumping  apparatus  for  sprinkling  systems. 

B L Sto^^  e. 

Punch  macliine,  center.  R S Peabody. 

Pume,  coin  registering.  M H Metal. 

Puzzle  or  game.  J A Kirk. 

Pyroxlin  compound  and  making  same.  RS 
Schupphaus. 

Race  track  leveling  macliine.  W T New- 
port. 

Railway.  C F Laih. 

Railway  bond,  electric.  II  B Nichols  and  F 
II  Lincoln. 

Railway  electric  switch.  W V and  J II  Ash 
Railway  frog.  I)  Horrie. 

Railway  signal.  F R Payne. 

Railwa}’  signaling  system.  M Corrington. 
Railway  switch  and  locomotive  attacliment 
for  operating  same.  W Holliday  ami  T F 
Rawls. 

Railway  switch,  automatic.  J M Dixou. 
Railway  switcli,  automatic.  0 F Duval. 
Railway  track  crossing  frog.  V N McGee 
and  W M Mansfield. 

Ratchet  wrencli.  \V  G Orcutt. 

Razor  strop.  11  Bezer. 

Refiigerator.  R Brand  and  W Dichmann. 
Rheostat.  J C Fyfe. 

Rheostat  2.  A .1  Shaw. 

Rheostat  and  heater.  R C Mitchell. 

Rolling  mills,  support  for  mandrel  bars  of 
tube.  (J  G Larson. 

Row  boat.  G Yogel. 

Sasli  fastener,  A A and  C P Allen. 

Sash  fastener.  F Biirmehter. 

Sash  tastener.  J H Dickson. 

Sash  fastener.  J B Letourneau. 

Sasli  fastener.  T E Waidwell. 

Sash  lock.  C A Robert. 

Sashes  or  blinds,  frame  or  casing  for  window. 

P 3lcKenzie. 

Saw,  circular.  .T  Little. 

Saw  set.  J W Packard, 

Scale,  computing.  H Paddock  and  U B 
Johnson, 

Scale,  weighing.  W A Wheeler. 

Socomlary  liattery.  E M Poston, 

Separating  machine,  centrifugal.  (>  Ohl- 
suii . 

Setting  machine.  F Bean. 

Sewing  machine.  P B Laskey. 

Sewing  on  button.s,  macliine  for,  A Wal* 
rath. 

Shaft  lianger.  F N Gardner. 

Slice.  T F Marshall. 

Shutter,  window.  D Pobst. 

Sleigh.  R W Walker. 

Sleigh  runner.  H ami  .1  K Pangborn. 

Slide  and  buckle,  combined.  D Carpenter. 
Smelting  titanic  iron  ore,  method  of  and 
composition  of  matter  for.  J L Randall. 
Sounding  apparatus.  0 E Kirtiand. 

Sower,  seed.  J Miisgruve. 

Spectacles  or  eyeglasses.  J L Borsch. 

Stall  Hour.  W A and  S G Brown. 

Stamp,  rubber  hand.  S D Arnold,  J B Ven- 
ker,  and  W L Barnard. 

Steam  trap.  0 Gassett. 

Stools,  wooden  base  for  piano.  P H York. 
Storage  battery  2.  C J Reed. 

Stove,  gasolene.  31  W Palmer  and  G S 
M unro. 

Stovepipe  joint.  J E Smiley. 

Stovepipe  ventilating  attachment.  A Bay. 
Street  sweeiier.  H Mueller,  Jr. 

Stump  extractor.  J C Sharp. 

Suspender  cast  off.  G E Adams, 

Tablets,  macliine  for  the  manufacture  of 
Compressed.  L Tliomas. 

Tally  register  for  grain  measurers.  C Sny- 
der. 

Tally  table.  F W Sowatsky  and  M Schim- 
meyer. 

Telegraph  and  teleplione  system,  combined 
municipal.  H 31  Seitzinger. 

Telegraphic  and  telephonic  exchange  sys- 
tem W Childs. 

Telegraphing  between  cars  of  railways, 
means  ffu*  multiplex.  A Fryer. 
Teleplione.  W C and  J 31  Lockwood. 
Telephone  exchange  system.  W Childs. 
Telephony.  F R Colvin. 

Temperature  regulator  5.  T 0 Perry. 
'I’eatiug  mMchine.  J II  Kellogg. 

Thill  coupling.  J Henrotty. 

Ticket  canceling  apparatus.  H B Sergeant. 
Tobacco  cutter.  J Helliugs. 

Tobacco  moistening  device.  C N Swift. 
Tonnage  comimter.  G C Warren. 

Tool  handle,  combination.  W J 3Iorrison. 
Trace.  G S i)urtin. 

Trap.  F Lamplougli. 

Trolley  catclier.  A S Osborn. 

Trolley  line  breaker.  C II  Dey  and  J 31  Aii- 
derst.m. 

Trolley  wire  clip.  J W Perry. 

Truck,  car.  J C Barber, 

Truck,  hand.  H 0 Tliomas. 

Tiiink.  H and  J F Fuchs. 

Twine  hoMer.  P C Schowalter. 

Type,  apparatus  for  automatically  jusiifying. 
P F Cox. 

Tyjio  setting  machine  2.  P F Cox. 

Type  writer  coj)}’  holder.  S L Conde. 

Type  writing  machine.  JN  William.s. 
Yalve,  engineer’s  biake.  I)  L Barnes. 

Yalve  gear,  steam  engine.  H W .\rmstrung, 
Yalve  mechanism,  engine.  C Schmid. 

' Yalve,  steam.  R 31  Fryer. 

Yalve,  syringe.  H D Taggart. 

Yehicle  brake,  automatic.  J A 3Iouuce  am 
1)  L Delaney. 

3'eliicle  wheel.  F 3Iyers. 

Yciieer  articles,  apparatus  for  molding. 
Filip. 

Yise.  RSPeabodj. 

Yise.  F A Pickering. 

- Waffle  iron  lever  handle.  C J Hess. 

Wagon.  31  P Jacobsen. 

5 M'agou  brake.  Y T Sweeny. 

Wagon  sand  band.  J A Fulton. 

Walls,  construction  of.  L Kupper. 

Watch  alarm.  J W Nunaiuaker. 
Waterproofing  compound.  W 11  Browne. 
Wheel.  E D Misner. 

V’’  Wheel.  G Turner  and  J 31  11  Yenour. 
Wheel  rim  joint  vehicle.  L Rastetter. 


Wheel  rim,  veliicle,  R A Gibson. 

Wlietstone.  R Itntton. 

Window,  F C von  Heydebrand  mid  der 
Lasa. 

Window  cleaner.  R G 3Iitchell. 

Wrupidng  macliine.  C J Weinman  and  E E 
Euclienhofer. 

Wrench  and  oiler,  combined.  T Tierney. 
Yeast,  manufacturing.  A 3Iyers, 

PATENTS  GRANTED  NOV.  13,  ’94. 

Acid,  making  salicylic.  S 3Iarasse. 

Acid,  maiinfarture  of  anhydrous  stannic.  I 
A F Bang  and  M <’  A Kutfin. 

Air  brake  couplinga,  sealing  cap  for.  II  C 
3IcCarty. 

Air  brake* regulating  apjiaratns.  H E limit. 
Air  draft  control  apiiaratus.  II  Becknagel. 
Air  inlet  or  draft  doors,  means  for  opening 
or  closing.  C A Gifford. 

Aligning  macliinery,  method  of  ami  appar- 
atus for.  R J Snyder. 

Alloying  lead  and  zinc.  F J Clamer. 
Amalgamator.  C F Pike. 

Amalgamator  sluice  box,  automatic.  II  L 
Phillii's. 

Animal  trap.  C R 3read. 

Annunciator,  automatic  set  back.  H C 
Thomson  and  J Galbraith. 

Ant  trap.  W B Carter. 

Antirattler  an<l  shaft  suiiport,  combined.  E 
0 Hall. 

Ai  mor  I'lato,  manufacture  of.  T J TTesidder. 
Auger  for  boring  and  reaming.  L F 0 Rich 
and  J 11  Hull. 

Baling  press.  F I obison. 

Beehive  snpe.i.  G C Ferguson, 

Bicycle.  E Homan. 

Bicycle  alarm.  J A Weaver,  Jr. 

Bicycle  driving  gear  4.  D Lippy  and  L E 
Finfrock. 

Binder  for  leaves,  G H Winslow. 

Bleaching.  H Tines  and  E Herzig. 

Boiler.  J Pierpoint. 

Boiler  furnace.  J Lister. 

Boiler  furnace.  V/  31cCIave. 

Belting  macliine.  C W Yost 
Bottle  guard,  0 31  Boscowitz. 

Bottle,  non  filling.  11  I Leith. 

Box.  A 31  (falland. 

Box  or  package.  G P Cato,  Jr. 

Box  wiring  or  hooping  machine.  E A 
Cooley. 

Boxes,  etc.,  corner  stay  for.  H Gaud 
Alexander, 

Bridge,  truss.  J A L Waddell. 

Bridges,  roofs,  etc.,  construction  of.  J E 
Greiner. 

Bridle  bit.  E L Cruger. 

Brush  bridle,  paint.  C Boeckh,  Jr. 

Burglar  alarm.  P II  Lindsey  and  C 11 
Squires. 

Button  fastening  machine,  automatic.  I J 
Saunders. 

Cabinet  and  index  file.  I E Edgar. 
Calendering  machine.  R Butterworth, 

Can  labeling  macliine.  C R Frazer. 

Can  making  machines,  carrier  for.  R D 
Hume. 

Can  testing  machine.  D D Ranney. 

Candle  extinguisher.  J Boyle, 

Cap,  pillow,  and  life  preserver,  comhine<l.  F 
Frank. 

Car  brake,  railway.  L Roberts. 

Car  coupling.  A G Clark. 

( ar  coupling.  G Gladfelter. 

Car  coupling.  G B Leonard. 

Oar  coupling.  31  3Iills. 

Car  coupling.  G A Norcross. 

Car  couiJing.  G Soner. 

Car,  dumping.  II  H Brown. 

Car  dumping  apparatus.  J 31  Phillips. 

Car  femler.  E B Graff. 

Car  fender.  J 3IcCarthy. 

Car  fender.  F 1)  Weber. 

Car  fender,  street.  H C Kennedy  and  G W 
Roletter. 

Car  heater.  R 31  Dixon. 

Car  heater,  street,  31  K Brown. 

Car  poling  <levice,  railway.  W C Boswell. 
Car,  railway.  G W Bancroft. 

Car  safety  guard.  F Zorn. 

Cars,  reversible  driving  gear  tor.  J IIop- 
kirk. 

Carpenter’s  work  holder  and  guide.  C Rain- 
bridge. 

Carper  stretcher.  J E Baines. 

Cash  jiitching  apparatus.  T J Reinhard. 
Casks,  apparatus  for  extracting  residual  sub- 
stances from.  E E 3Iur{>hy. 

Casket  lid  fastener.  W C Langenau. 

Casket  lowering  device.  A C Richardson. 
Casting  crucible  steel,  apparatus  for.  C 
Capper. 

Center  board,  boat.  W R Eaker. 

Chain  attachment  block,  elevating  or  con- 
vey iug.  D Bennett. 

Chloriii,  obtaining.  L 3Iond. 

Cigar  press.  E J Fink. 

Cigar  tif)  cutter.  F PSparmakep. 

Cigar  vending  machine.  H L Kirtley. 
(’igarette  macliine  cutter,  E T Pollard. 
Cleaning  and  polishing  compound.  0 I Lit- 
tell. 

Clock,  alarm.  T Riddinger  and  T .T  Kane. 
Clock,  self  winding  electric.  A Luugen. 
Closet  pull  attachment.  L 31  Hooper. 
Clutch.  D Bennett. 

Clutch,  friction.  W R Smith. 

Cock,  blow  off'.  W McIntosh. 

Coffee  pot.  N G Bond. 

Collar  or  cuff  shaping  macliime,  E G Smitli 
Colter  clasp.  F E Davis, 

Commode.  E Leslie. 

Conveyer.  J Bulger. 

Coop,  metal  foldingeliicken.  I Zimnu'rman. 
, Coop,  poultry  shipping.  J A Gilliland. 

Corn  husking  machine.  31  Young. 

Cotton  liand  cutter.  L S Gardner,  G Cook, 
and  A O Tannenberg. 

Cotton  chopper  and  cultivator,  combined.  R 
J Brown  and  J E Register. 

Cover  and  fruit  jars  or  other  vessels.  0 N 
Brady. 

Cream  separator,  centrifugal.  W C Hart- 
man. 

Cultivator  2.  J F Packer. 

‘'iirrent  electrodyiianiic  machine,  alternat- 
ing. 31  Ilutin  and  31  Leblanc. 

Cutting  machine.  F Wilcox. 

Damper,  etc.,  stove.  N D White. 


Dental  artii  nlator.  .1  W Amler.’jon. 

J htching  or  gra<ling  ajiparatus.  L P F"X. 

Door  clo.ser.  F R Bauer. 

Draft  equalizer.  A M'-Dojiald. 

Drilling  imu  hitie.  D Jont-s. 

Drills,  etc, .adjusting device  for.  W .1  3L-\\er. 
Drills,  rotary  support  for  liaml.  .1  W ImtT. 
Drop  'liglits,  canopy  for  counterweight,  A 
Zcmpliner. 

Drying  cylimler  for  textile  nirehiii'Ty.  W 
t ; 3Iackinney. 

Drying  frame.  A C Sliarpell. 

Dumping  cage.  J N Wright, 

Dye,  manufacture  of  yellow  ami  orange.  F 
3luhleit. 

Far  niutr.  I B Kleiii'-rt. 

Egg  case.  H C Herr. 

Egg  fillers,  machine  for  making.  II  K IL.rr. 
Electric  conductor  conduit.  .1  Tatham. 
Electric  cut  out,  automatic.  I)  F Sweet. 
Electric  instruments,  binding  post  tor.  E 
Low(‘. 

Electric  machine, dynamo,  R Thiiry. 

Electric  macliine  regulator,  dynamo.  J 
Ferraml. 

Electiic  roads,  underground  conduit  for.  E 
E 3Iatliers. 

Electrical  conductor.s,  sheathing.  J Tatham. 
Electrical  cut  out.  D F Sweet. 

Electrical  transformer.  F S Culver. 

Electrical  transformer.  F Zickermann. 
Electricity,  means  and  apparatus  for  distrib- 
uting. H T Harrison. 

Electrolytes,  metliod  of  ami  apparatus  for 
circulating  liquid.  P Schoop. 
Electromagnetic  machine.  G J Scott. 
Electrotype  plates,  making.  J W Naughtou. 
Elevator.  L 31  Johmson. 

Elevator  .safety  device.  W P Ki<lder.  (Re- 
issue). 

Elevator  ways,  automatic  safety  giiasd  for. 

J Kobos. 

Elevator  well  gates,  device  for  operating.  0 
F De  Arden . 

Engine  stiqqau  ^ apiiaratus.  N E Nash, 
Extension  table,  il  GSchtiarr. 

Aaiii’et  register  gage,  A W 3Ieyer. 

Felly  joint,  wheel.  W F Morton. 

Fence.  J U Fraser. 

Fencing,  machine  for  making  barbed  wire. 

E S Lenox. 

Fertilizers  from  waste  lyes,  obtaining.  L 
Trails. 

File,  bill.  O Ilossfeld  and  P Kussner. 

File,  paper.  J B 3IcEiially. 

Fire  alaim  system,  automatic,  11  S Tunuard 
and  A M Keays 

Fire  engine  lighter.  C W Fnos. 

Fire[)roof  furling,  jiartition  or  wall.  BE  J 
Eils. 

Floor,  ceiling,  etc  , fireproof.  T L Banks, 
Flour,  mechanism  tor  testing  and  recording 
properties  of.  J Hogarth. 

Fruit  sizer.  H C Jones. 

Fuel,  apparatus  for  manufacturing  artificial. 

L Kouow. 

Fnlmiuatiijg  compouml.  11  3Iaxim. 

Furnace.  F A Jones. 

Furnace  grate.  J H 3Ieissner. 

Furnaces,  grate  for  boiler  or  other.  W 31c- 
Clave. 

Furniture  and  collapsible  table,  combination 
article  of.  A W Ellison. 

Game  apparatus.  L Wyler, 

Game  counter.  A Folger  and  W H Winder. 
Game  table  for  soap  bubbles.  E E 3IcNaugh- 
ton. 

Garbage  treating  apparatus,  C A Ball. 

Gai  merit  securing  device.  0 Yan  Uostrum. 
Garment  stretcher.  L 31jdIory. 

Gas  apparatus,  water.  0 N Guldiii. 

Gas  buiuer.  S B Ksse.x. 

Gas  burner.  0 Wliittiiigham. 

Gas  ligliter,  electric.  0 G Savage. 

Gases,  recovering  iodids,  chlorids,  or  other 
salts  from  blast  furnace.  P Gredt. 

Gate.  SJ  Smith. 

Glass,  apparatus  for  the  manufacture  of  or- 
namental sheets  or  plates  of.  J W Bonta. 
Glass,  leer  or  annealing  oven  fur  sheet  or 
plate.  J W B jiita. 

Gobi  extracting  apparatus.  J B Hannay. 
Governor,  fluid  iiressiire.  L L Cutler. 

Grain  binder.  E E [)avi.'?. 

Grain  drill  heads,  changing  gear  for.  T A 
Hill. 

Grate.  A Bryce. 

Grate,  dumping.  E Fales. 

Grinding  ami  jiolisliing  machine.  31  II 
Reynolds. 

Grinding  and  pulverizing  cylinder.  R F 
Abbe. 

Gun,  magazine.  31  C Lisle. 

Hame.  II  C Brookens  and  L Bohriiiger. 
Hammer,  magyzine  tack.  F R Bischofl. 
Hanger.  L Lane. 

Harness  attacliment.  G Beck. 

Harrow  disk  sharpener.  J A Cass. 

Heating  apparatus,  J Hinstin. 

Heating  furnace,  air.  S L Wiogaml. 
Heating  liquid  by  means  of  steam,  apjiaratus 
for.  D B 3Iorison. 

Heating  system,  hot  water.  L G Allen. 
Hinge.  A Riley. 

Hinge,  lock.  "NV'  Ileirenscheidt. 

Hose  coupling.  J l>oSter. 

Hot  water  furnace.  F A Gardner. 

Ice  machine.  W L Church  and  S A Reeve. 
Ice  making  ajiparatus  4.  W L Cliurrli. 

Ico  making  apparatus.  W L Church  ami  S 
A Reeve, 

Ice  making  machine.  W L Church  and  S A 
Reave. 

Ice,  means  for  preventing  air  hubbies  in.  E 
W Richter. 

Inhaling  cabinet.  R E Lee. 

Iron  or  steel,  process  of  and  apparatus  for 
the  maiiutacture  of,  R 31  Hunter. 
Ironing  maehine.  S A Pratt. 

Jewelry  setting.  Z A 0[)peaheiiner. 
Keylnde  guard.  31  A Linder. 

Eiiob,  door.  C A Lindholm. 

Ladder  ajiparatus,  fire.  II  L Goodwin. 
Lamp,  electric,  j Brcckie. 

Lanqis,  counterweight  for  suspender.  A 
Zemiiliner. 

Liquids,  apparatus  for  driving  off  volatile 
constitntents  from  2.  W T Walker. 

Litter.  R < >t  tega. 

Lock.  C H La  Belle. 

Loom,  pile  latric  2.  H Wyman  and  G Poole. 


I.omii  shuttle  l-ox  ..p*Tatii)g  in---  huiii-m.  L 
HD-  'U  iiiiig. 

Lubi i'  :«ior.  ■ W Hiifit. 

Liimb.-r -tampin^r  alt  e hiii'  Ilf  for  •^a\^in:.:  u 
trimming  ma'  hiij'  -.  .1  P Ri-  .ly. 

Magn-  t,  el-M  t!.,.  r ('  G.-ila-  h. 

Mail-rane.  M .1  (Jr -/. 

ing  aii'l  regi-t-  ring  apparatu-, 

(’  A (Jihl 

M'*a-ui  iag  d- \ il  '-.  ( ^\■  S'  hramiu. 

Mea-iiiiiig  marlline.  r'q-*.  ‘ L Mather-. 

Measuring  tank.  J Hall 
Meal  chopping  III. e hill'-.  J W Firn  uL 
Meal  ( litter.  O D Wo'/'lni:! 

Milk  Hteiili/.iiig  apparain-,  K l.'--li'-. 

Milling  iiia-  hine.  B F Ifirn-  -. 

M iiiei  - pi-'k . K J > llute 
.Mold,  parallel.  F L Slone. 

MmI..!' I'ower  eijgiue.  .1  Landry  and  G P y- 
roux. 

3Io\ser-,  gra--  cat'hing  aftarhmenl  t-r 
lawn.  ('  1*C  Ilaiiii. 

Napkins, fdc.,  holder  for.  .1  II  I’i-ri  ep-^nt. 

Nut  and  l>olt  ha  k.  9 ],  Ku-h. 

Nut,  l(jck.  N L'  idgeij. 

Ollice  indicator.  II  G Kb-n/e. 

Oil  can.  A W Knittel. 

(Jil  cloth,  plant  for  the  manufa'.lure  of. 
T'-mpleton. 

Orange  cup  ari'l  pnlj*  remover.  I!  Major. 

Ore  washer  or  conceiitral'-r  Dk  ('  F Pike. 

(.)re  V u'vhiiig,  concentrating,  and  amalgainat  • 
ing  sy>lem.  C F I'ike. 

Packing  compound  for  therinocanters.  J 
Zorn  ami  F G Ln(•he^i. 

Paillock.  permutation.  * II  Wixid. 

Paint,  coinpo.-^iiion  of  mat  er  f-r.  (J  L C.,M 
W H , and  A M II  de  Biuy-  k'-r. 

Paper  box.  E E Pinkerton. 

Paper  fc'-der.s.  side  registering  meclianism 
for.  (J  Sague. 

Paper  hanging  at'paratns-  NV  W Davi-. 
Pajier,  methed  of  and  marhine  for -epaiating 
and  teediiig  sheets  4>f  II  Brad.-haw. 

Paper  pail.  F W Wil-  . x. 

Penholder.  E L Brown. 

Phonograj'h.  coin  controlled.  FS  Church. 
Pliotographie  prints,  macliine  for  mounting. 

J W 3IcCabe. 

Pianoforte  and  agraffe  therefor.  F B Long. 
Pile  driving  apiiaratus.  C McDermott. 

Pipe  wrench.  31  H Hr/.a. 

Pipes,  device  for  thawing  i'  c*  from.  I H 
Simpson. 

Pitch  board.  W E Frasier. 

Placer  machine,  dry.  11  W and  M Watson. 
Plaiiimeter.  E J Willis. 

Planter.  J R Norcott. 

Planter  check  row  attachment,  corn.  Y 

Planter,  corn.  H II  Gunner  and  F G Shirley. 
Planting  machine  fertilizer  attachment.  L 
A Asiiinwall, 

Plastering  compound.  A W Smith. 

Plow,  hand  garden.  W C Gillmore. 
I’neumatic  tired  wlieel.  U W Yerdon. 
Polishing  machine.  E Berglind  and  A 
Keuterdahl. 

Potato  digger,  CH  Hall. 

Power  transmitting  device.  J Evans. 

Pulley.  F Girr. 

Pulley,  sash.  W R Fox. 

Pump  screen  cleaning  attachment.  E A 
Richardson. 

Race  track  D B Stevenson. 

Rail  chair  and  lie,  combined.  J Albreclit. 
Rail  joint.  M C Niles. 

Railway  electric  switch.  C M Fitch. 

Railway  gate  and  signal,  automatic.  E 
l>eath. 

Railway  rail.  A F La  Shell-'^. 

Railway  signal  2.  G P Adams  and  J S 
Lyiiam. 

Railway  switch.  J I*  Butclu'r. 

Railway  switcli.  B F Lougbmiller. 

Railway  switch.  H Bolis. 

Railway  switch,  electric,  R A Baldwin. 
Railway  tracks,  intersecting  electric.  31 
Low(i. 

Reflector  and  shade,  lamj).  G H Bliss. 
Refrigerator  or  butter  cooler.  O 31  liitman 
Roach  trap.  S B Burgess 
Rocking  chair.  (4  C H Kaltwasser. 

Rucking  chair,  T W Wigg. 

Rolling  mill.  S Y Ilubor. 

Root  cutter.  0 E Thompson. 

Rotary  cutter  3.  J Ettinger. 

Rotary  engine.  0 E Morse. 

Saddle,  liaruess.  J A 31iller  and  .1  II  \Yar- 
motli. 

Saudifig  device,  T J Tliomas. 

Saw  guide,  drag.  G M Mi/e. 

Saw  glimmer  or  >harpener.  J E Oglesl  y . 
Saw  handle.  31  31  Gopo. 

Sawmill  buffer.  E K Tliomas. 

Scale,  automatic  grain.  C H Cooley. 

Scale  beam  and  poise  for  te>ting  machines. 
C E Bu/.by. 

Scale,  price.  C W Smith. 

Screw  cutting  die.  J Ilartness. 

Seal.  E J Brooks. 

Semapliore  ojieratingapparatus.  J S L}  nam. 
Sewing  books.  J T 0 Grtloff. 

Sewing  macliine.  31  T Deniie. 

Sewing  machine  table.  T Kundtz.  (Reissuet. 
Shades,  holding  device  fur  spring  actiiateil. 
J A Lidback. 

Shaft  hanger.  W Byiion. 

Sharpening  device,  razor.  P J Caesar. 

Sliirt.  T ll  3IacI>onald. 

Sign,  luminous.  3V  H<i>kins. 

Signal  operating  wires,  compensat-'r  for  2.  .1 

S Lynam  and  G V Adam-. 

Signal  leplac'.'r.  W K Sykes,  Jr.,  and  J P 
( dDi.umdl. 

Signals,  cdectrical  apparatus  for  controlling. 

S S Bogart  and  31  B Leonard. 

Signaling  system,  train  operated.  J 11 
Fischeu. 

Sliding  gate.  D Fulton. 

Smokers  use,  article  or  accessory  for.  R S 
Peabody. 

Snow  wheel,  centrifugal.  N 3IcKay 
Soldeting  Ilux,  device  for  applying.  D 31 
3Ioiiroe. 

Spindle  and  bolster.  F 31  Garcelon. 

Spool  cabinet.  G Richberger. 

Spooling  or  wiiulim:'  frame.  B L Sto^\e. 
Spring  motor.  S Kruecer. 

Stamp  sticking  or  sealing  machine.  J T 
Shaw. 


-240 


THE  INVENTIVE  AGE 


Stay,  garment.  E E Plowell. 

Steam  boiler.  E P’  Edgar. 

Steam  elevator.  R J McCarty. 

Steam  or  other  fluid  boiler.  L P Perkins. 
Steeriuc  apparatus.  R S Peabody. 
Sterilizing  apparatus.  G Popp  and  H Beoker. 
Stove.  W J Keep. 

Stove.  A A Ruby. 

Stovepipe  punching  machine.  C Eshlimau. 
Strawboard  bending  apparatus.  T Remus. 
Street  sweeper.  MlMueller,  Jr. 

Street  sweeper.  A G Rusenhauer  and  R 
Brussel. 

Stump  extractor.  J C Smith. 

Sucker  rod  adjuster  Z.  D M Edmonds. 
Suction  pipe  tor  suction  devices.  C F Pike. 
Sulky.  VN'  H C Diessel,  W 0 and  E i)  Foote. 
Sulky,  trotting.  H A Pennock. 

Surgical  splint.  H A \\  eed. 

Swing.  S I Alston. 

Switch.  0 Hansel. 

Table  C Storz,  F Sorg,  and  F Henni. 
Telegraph,  aiitograi'hic.  J O’Neil. 
Telephone.  J Seidiiiko. 

Telephone,  magnetic.  O Higgins. 

Thermo  electro  generators,  radiating  and 
supply  system  for.  M 15  Cox. 

Thrashing  cylinder.  P Swenson. 

Thrashing  machine  attacljineiit.  LT  Austin. 
Tire,  bicycle.  10  S Frazier. 

Tire,  bicycle.  E Granert. 

Tobacco  hands  in  cases  or  casks,  device  for 
packing.  1>  NV  Gray. 

Tongue,  vehicle.  T F Power. 

Toy  balloon  inflater.  J S Moore. 

Trace  hook.  J Hines. 

Trolley.  B F hare  and  0 M Greer, 

Trolley  wire  hanger.  J lil  Anderson. 

Truck.  J I)  Grabill. 

Truck,  car.  B F iManier,  Jr. 

Tube  expander.  W M Bullock. 

Turnstile  gate, coin  controlled.  U H Williams. 
Turnstile  register  actuating  attachment.  U 
H Williams. 

Type  bars,  machine  for  producing  cast.  0 
Skatulla. 

Type  writting  machine.  W F Kasson. 

Type  writting  machine.  (J  >Spire. 

Umbrella,  folding.  R H Platzleld. 

Umbrella  rib  retainer.  J Forbes. 
Undershirt.  L Rubens. 

Valve.  R P Fuwler. 

Valve.  J Victor. 

Valve,  float.  I>  U Buick. 

Valve  for  air  brakes,  automatic  pressure  re- 
taining. OS  Pike. 

Valve,  oil  can.  0 Wagner. 

Valve  setting  lever.  E W Harden. 

Valve,  straiglitway.  J T Paget. 

Vehicle  door.  (J  A right. 

Vehicle  wheel.  E C F Becker. 

A'ehicle  wheel,  roail  H iMoore. 

Vehicle,  wheeled.  C E \\  nu»'k. 

Velocipede  crank  shaft.  F S Puther. 
Velocipede  crank  shaft  and  bearing.  J S 
Copeland. 

Velocipede,  ice.  iM  Swenson. 

A'ending  machine.  J Walton. 

Vessel.  W E Dodge, 

A'essel,  steam  freight  ami  passenger.  A 3Ic- 
Duiigall. 

Vise,  bench.  R S Peabody. 

Walls,  fireproof  framing  for  p)artition  or 
other.  T L Banks. 

Watchmaker's  poising  tool.  C H Landgraft. 
Water  closet  coupling.  W Yunderinau. 
^Vatel■  meter.  0 W I5eck 
Weigher  grain.  E C Young. 

Wflding  ai>paratiis,  pipe.  S Leek  and  J 
Norton. 

Wind  instrument  mouthpiece.  F R Skid- 
more. 

Windmill  or  wind  motor.  S J Rollasoii. 
Window.  J Ort. 

Window  screen.  L H Slioldt-r. 

Wire  braiding  machine.  J P Cleaveland. 
Wire  lacing,  deviee  f T crimiiing.  R Pare. 
Wire  netting  machine.  G F Wriglit. 

Wire  rolling  apparatus  '2.  P Schrader. 

Wire  stay  weaving  <levice.  E 11  Stowell  and 
G W Terry. 

Woo<l  bundling  niaehine,  kindling.  D S 
i^hhutt  and  (t  G Parker. 

Wooden  rim,  band.  ole.  S Elliott. 

PATENTS  GRANTED  NOY.  20,  ’94. 

Advertising  or  display  device.  A von  Cotz- 
liauseii. 

Armature  core.  J J Wood. 

Baby  walker.  N P Bradish. 

Bag.  J N Bull. 

Ballot  box  W "M  Demott. 

Band  cutter  and  feeder.  H D 3Iay. 
anjo.  F H Andres. 


Bean  picker.  M M Nye. 

Bed  and  couch,  combined.  E B Clark. 
Bedstead  fasteuing.  0 S Foster. 

Belt  fastener.  C Claud^'  and  J Klusmeyer. 
Bending  special  shapes  of  iron,  steel,  or 
other  metal,  machine  for.  F Setter. 
Bicycle  foot  brake.  C F Porter. 

Black,  producing  figures  on  anilin.  F V 
Kallab. 

Boats,  apparatus  for  facilitating  launching 
life.  H H Hallet. 

Boiler.  G H Waltz  and  L E Patton. 

Boiler  furnace.  1)  S Richardson. 

Boilers,  automatic  water  feeder  for  steam. 
J H Johnson. 

Book  back  or  cover.  E Frith. 

Book  holder.  B I Gilman. 

Boot  or  leggin  for  ladies  or  childien,  rain. 
E A Bailey. 

Boot  or  shoe  shank  buffer.  G Tlierrien. 
Boring  machine.  N N Riddell. 

Bowling  alley.  M Knullmuller. 

Brake  shoe.  A W Field. 

Bread  cutter.  S Strande. 

Biick  drier  car.  A T Beinis. 

Bridle  hit.  F Bigelow. 

Brush  and  scraper  for  cleaning  hoots  or 
shoes,  combined.  .1  C Wood. 

Buncli  shaper.  E Barth. 

Burial  api'aratns.  T I^lartin. 

Butchering  apparatus.  P A Davis. 

Cabinet,  grocers.  J 31  Gotf. 

Cable  switch.  G C Ormer'^d. 

Calendar  Iiulder,  memorandum.  R L Cramj) 
ton. 

Camera.  A Delug. 

Can  or  ve.ssel.  G Brinton. 

Car  and  attaclinient,  dumping.  S W Beatty. 
Car  coupling.  J S JL-aton. 

Car  coupling.  B Luhr. 

Car  couidiiig  H W Taylor. 

Car  elevator  and  dumiier.  L E and  II  Hoy. 
Car  fender.  W F Diincker. 

Car  feTider.  G W Oakley. 

Car  fender,  street.  A F Boardnian, 

Car  life  guanl,  street.  31  W Lydon. 

Car  sand  box  E Heiz. 

Cars,  apparatus  for  geoeratiiig  electricity  fur 
lighting  railway.  T A 3IuiTay. 

Carpet  beater.  F T Frost, 

Carpet  fastener.  T.  F .Ambrose. 

Cash  register.  J A Williams. 

Ceilings,  metallic  panels  for.  E G Caldwell. 
Centrifugal  machine.  J Nhiylor,  Jr.* 

Chair.  31  J Halliburton. 

Chair  seat.  U S Foster. 

Check  hook.  .1  N Moehn. 

Checkrtiii  hook.  G W Begole. 

Cistern,  portable.  0 0 Walker  and  R G 
3[oon. 

Clay  to  make  ballast,  etc,  buvuing.  H G 
Butler. 

Cloth,  method  of  and  machine  for  fulling, 
H Balbian. 

Clothes  drier.  J Reilly. 

Cock  box,  stop.  B C Anderson. 

Cofiee  pot  attachment.  H B Adams. 

Collar  fastener,  horse.  U Itrake. 

Cop  tnlie.  T Henry.  Jr. 

Corner  strip.  F Kees. 

Cotton,  feed  regulating  device  fur  machines 
for  opening  and  preparing.  J C I’otter, 
Cotton  gin,  roller.  J Stapleton. 

Crevasses,  apparatus  for  Iiuldiiig  emls  of  and 
closing.  W Bai)tist. 

Ciutch.  (t  B 3rain. 

Cultivator.  A Hamilton  iiml  WE  3I(.>rrison. 
Cultivator.  C 3Iaul. 

Cultivatcr  reidanting attachment.  A Wehr- 
man. 

Cut  ofl,  rain  water.  J 31  Castaing  and  J B 
Dohin. 

Damjier,  cooking  stove  or  range.  F V 
Knaiiss. 

Decoy,  collajisibha  W W Roberts. 

Dental  chair.  A W Browne. 

Diamonds  in  cutting  tools,  setting.  A Ditt- 
mer. 

l>irect  acting  engine.  G P Deane. 

Display  device,  knockdown.  A von  Cofz- 
hausen. 

Display  rack.  F F J5ent. 

Door  hanger.  0 W Ltullard. 

I>oor  hanger.  .1  G and  G Lane. 
l>our,  interchangeable  storm  and  screen.  .T 
l)eritis. 

Drum,  heating.  J E Newhouse. 

Dyeing  anilin  black.  F V Kalla)*. 

Dyeing  machine.  L Weldom. 

Egg  case,  folding.  H E 3le Kinney. 

Electric  cireiiit.  J W Maisli. 

Electric  conductors,  manufacture  of  2.  J 
Robinson. 

Electric  light  fixture.  J R Konetshny, 
Electric  machine,  cuntinuou.s  current  dyna- 
• mo.  31  llutin  ana  31  Leblanc. 


Electric  switch  and  cut  out.  J C Cassidy. 
Electric  switch  or  cut  out.  J C Cassidy. 
Electrician’s  combination  tool.  J 31  Gile. 
Electromagnetic  apparatus.  SD  Field. 
Elevator  controlling  device.  C W Baldwin. 
Enameling,  W C ^towart. 

Engine  safety' device.  W 31  Wood. 

Engine  steering  mechanism,  traction.  B 
Jackson. 

Evaporating  apparatus.  II  See. 

Eyeglasses,  device  for  securing.  31  McDou- 
gall. 

Fan  motor,’  electric.  F X Hofbauer. 

Fare  box.  G B 31  Harvey. 

Fence  compensator,  wire.  P Herman. 
Fence,  wire.  J W Alverson. 

File,  paper.  E A Sliarp). 

Filter.  F B Arendell. 

Filter.  W Lorey. 

Filter.  E C and  J E WiLiamson. 

Eire  escape.  E Rank. 

Fishing  reel.  P J 3IayT)e. 

Flush  tank.  T Walsh  and  D Keogh. 
Folding  chair.  W N Clark. 

Furnace  walls,  composition  for.  J Kirch- 
inann  and  K Schwinghanimer 
Gage.  T Francis. 

Game  board.  J Beaman. 

Garden  implement.  C G 3Iortenson. 

Gas  and  electric  light  fixture,  combination. 
G A Lueben 

Gas  cleaner.  T S C Lowe. 

Gas,  manufacturing.  31  Lorois. 

Gas  motor.  31  Lorois. 

Gearing,  grain  drill.  R Galloway. 

Glass  blowing  mold.  A G Neville. 
Glassware,  hollow.  H Guinard. 

Governor,  steam  engine.  W G Shepherd. 
Grass  hook  W Sellers. 

Grate  2 H R Luther. 

Gun  barrels  to  stocks,  detachalily  securing. 
.1  31  31arliii. 

Gun.  self  acting  breech  loading.  A GDungh- 
erty. 

Gun  sight,  illuminated.  E von  Skoda, 

Hanie  coupling.  A T Doerr. 

Hammer  ami  nail  puller,  combined.  J II 
Ilebl)letbwaite. 

Hammer,  power.  J B Sweeny  and-  R W 
Lain). 

Ilay  press.  N B Wilder. 

Hay  stack  frame.  J P Brown. 

Hravester,  corn.  G T Van  Buren  and  T C 
Travis. 

Harvester,  cotton.  G N Todd. 

Hitching  device,  Iiorse.  0 Genghagel. 
Hoisting  and  drilling  machine.  T B Hack- 
man,  L and  A Ruppel. 

Hook  or  eye  strip.  J H Goodbody. 

Hop  picking  and  separating  machine.  W 
II  Clark. 

Hub  attacliing  device.  F J Herman. 

Ice,  apparatus  for  jireparing  water  fur  the 
manufacture  of.  L Block. 

Indexes,  nianiifactiuing.  R L Brown. 

Insect  trap  for  trees,  etc.  A F Carlson. 
Insulated  electric  conductor.  J Robinson. 
Insulator,  scctifii.  \ Ilennefeld,  C I)ehner, 
and  C H Van  Ness. 

Ironing  table.  R F Coleman. 

Journal  hearing.  A W Kirscli  King. 

Jug  or  jar.  P P Wilbur. 

Key  ring  ami  cigar  cutter,  combined.  EB 
Aiguier 

Knitting  machine,  automatic.  W I)  Butz. 
Knitting  machine,  automatic  circular.  W 
H Stewart. 

Knitting  machines,  automatic  stitch  regula- 
ting me«lianism  for.  W H Stewart. 

Lamp,  electric  incandescent.  E Thomaorr 
and  E W Rice,  Jr. 

Lamp  wick  resnlator.  W L Harding. 
Lanijis,  air  distributer  for  central  draft.  - J 
Jaiicli. 

Lamps,  lighting  or  extinguishing  street.  C 
Kewell. 

Lamps,  switching  ajtparatii.s  for  incandescent 
t lecTric.  OE  Scribner. 

Lantern.  J W Senior. 

Basting  machine  2.  0 II  Kelley. 

Latch.  E S Winchester. 

Lock.  W W Davis. 

Lock.  T J Julinston. 

Locomotive  a.^li  {>aiis,  device  for  removing 
ashes  from.  A Reynolds 
liocomotive,  gearless  electric.  C J Van  De- 
Poele. 

Loom,  moquotte.  E Tyineson. 

Looms  for  weaving  pile  fabrics,  wire  retain 
ing  device  for.  fl  Hardwick, 
laibricator.  G Binder. 

Lubricator.  N Leidgen. 

Marker,  land.  H Bowers. 

3Iatrix  bar  and  making  same.  A S Cape- 
hart. 


Measuring  instrument,  electrical  2.  E Wes- 
ton. 

31easuriiig  instruments  for  switchboards, 
electrical.  J VanVleck. 

3IecUcal  purposes,  treating  air  for.  R W 
Rogers. 

Metal  and  making  same,  compositon  of.  P 
Inch. 

Metal  cutting  shears.  B P Autrey. 

31ilking  machine.  R Withell. 

31oquette  fabric.  E Tymeson. 

Mowing  machine.  S V Kennedy. 

3Iustache  curler.  C C Burgio. 

3Iustache  guard.  31  V Kingsbury. 

Nail  making  machine,  wire.  G W Bond. 

Nut  lock.  S Stevens. 

Obstetrical  stirrup.  J 31  3Iaurer. 

Ordnance  breech  mechanism.  S 0 Leijon- 
stein. 

Ores,  etc  , grading.  D Brennan,  Jr. 

Ures,  treating.  H II  Eames. 

Paper  bags,  making.  W A Lorenz  and 
Claiissen. 

Paper  feeding  machine.  G Sague. 

Plane,  carpenter’s.  H Foucault. 

Planing  marliine.  J Thomlinson,  Jr,,  and 
E L Kastholm. 

Planter,  Z H Miller. 

Planter,  seed  drill  and  cultivator,  combined 
corn.  31  P 5?inipson  and  E P Williams. 

Planting  corn,  method  of  and  means  for.  J 
W Hill  and  L I)  Benner. 

Plaster  boards,  machine  for  manufacturing. 
E 0 Smitli. 

Plate  or  platter.  W G Gaskill. 

Plow,  wheel.  F Bunjes. 

Press  for  riveting,  etc,  metal.  L W Noyes. 

Printing  machine.  J L Firm. 

Printing  press.  W H Golding. 

Printing  press,  single  acting  sheet.  J L 
Cox . 

Pump  belt  shifting  device,  air.  C W Nason. 

Pump,  force.  J K Van  Pelt. 

Pumping  engine.  J Cochrane  and  W Wal- 
ker. 

Quilting  frame.  T W Broadfoot. 

Quilting  machine.  W B and  I A Click. 

Railway  gate,  automatic.  W T Crawford. 

Railway  switch,  street.  0 Coughlin. 

Railway,  underground  electric.  H B Nich- 
ols and  F II  Lincoln. 

Railways,  contact  device  for  uvei head  elec- 
tric. J L Blackwell. 

Railways,  metallic  cross  tie  for.  C Coleman 
and  R de  Saussure. 

Regenerative  fuinace  A Laughlin  and  J 
Reuleaux. 

Regulating  device.  R Thury. 

Rollingapparatus,  beam.  F JI  Kindi.  (Re- 
issue.) 

Roofing  imi’lernent.  F G Caldw<dl. 

Saw.  W B Vaughan. 

Saw  stretching  maidiinc,  hand.  W Hollings- 
worth and  .1  Korbel. 

Sawing  machine,  pole.  L W Noyes 

Scalding  vats,  liog  conveyer  ami  throw  out 
for.  R 31  and  J Eagle. 

Scraper,  wheeled.  T K 3IcKnight. 

Scrapers,  automatic  dumping  gear  for  wheel- 
ed. TJ  Kelly. 

Screen.  G W Cross. 

Screw  driver  and  drill,  spiral.  W H 3IcCoy 
and  II  L Pratt. 

Separator.  J H 3Iaggard. 

Sewing  machine  cording  attachment.  P 
Schoen. 

Sewing  machine  for  barring  and  tacking.  G 
SHill. 

Sewing  mrchine  guide.  P Schoen. 

Sewing  machine  liemmer.  P Schoen. 

Sewing  machine  hemstitching  attachment. 

' PSclKen. 

Sewing  machine  needle  threader.  PBralley. 

Sewing  machiue  plating  attachment.  P 
Schoen. 

Sewing  machines,  guide  for  two  needle.  P 
Schoen. 

Shades,  holding  device  for  siTing  actuated. 
E T Burrows. 

Shades,  holding  mechanism  fur  spring  ac- 
tuated. J A Lidback. 

Sbear  bow.  D and  D C Whet-ler. 

Sheet  metal  vessel  ami  making  same,  key 
opening.  J Zimmerman. 

Shingle  siding  and  machinery  fheref<*r,  man- 
ufacture of.  L H 3Iontros?. 

Ship’s  bottom  sheatbing.  P Inch. 

Shirt.  S l^eutsch. 

Shutter  fastener.  J AV  Johnson. 

Shutter  worker.  U De  Cliamp. 

Sifter,  furnace  a'h.  J Keller. 

Sirup  purifier.  J Naylor,  Jr. 

Sled,  coasting.  J li  Holt. 

Smelting  apparatus,  ore.  B Brazelle. 

Spiegeleisen,  manufacturing.  G E3Ioore. 


Stall  floor.  H W Thayer  and  W J Wallace. 
Stamp,  ticket.  C N Souther. 

Steam  boiler.  T Gunning. 

Steam  engine.  N W Barnett. 

Steam  generator.  J H Kendall. 

Stencil.  G W Robinson. 

Sterilization  of  materials  in  bottles,  jars,  clc, 
apparatus  for  use  in.  A Ilussener.  ♦ 
Stirring  in  or  mixing  device.  W H How'- 
ard. 

Store  service  apparatus.  W R Cole. 

Stove  or  range  for  burning  bituminous  coal. 
W A Greene. 

Straw  stacker.  J 3IcCnllough. 

Sugar  refineries,  apparatus  for  beating  water 
in.  C Spreckels. 

Switch.  F B Badt. 

Switch  and  signal  lever.  H B Potter. 
Switchboard  system,  multiple.  C E Scrib- 
ner. 

Switch  mechanism.  S B Battey.. 

Synchronism  indicator,  audible  2.  R D 
31ershon. 

Synchronizing  alternating  current  motors  or 
generators,  method  of  and  means  for.  H 
N Potter. 

Tap  for  drawing  liquids  from  casks,  barreds, 
etc.  J H Blessing  and  T E Murray. 

Target  trap  electrical  releasing-  device.  C 
H North. 

Telegraph,  printing.  B A Ffske. 

Telegraph,  printing.  G A Scott. 

Telephone  system.  J I Sabin. 

Telephones,  antiseptic  mouthpiece  for.  R N 
Denison  and  F 31  Gear}'. 

Thill  coupling.  G Biownleas. 

Tbill  couplings,  antirattler  for,  A Fraser. 
Thrashing  machine.  R Knight. 

Thrashing  machine  band  cutting  attachment. 
R L Cooley. 

Ticketing  machine,  fl  F Livermore. 

Time  check  receiver.  G it  and  W B Sliep- 
ardsun. 

Tire  valve,  pneumatic.  31  Bridges. 

Tongs.  G D Bulrner. 

Tongue  support  for  sleighs.  F W Anderson. 
Turcli.  J Sherry. 

Traction  engine.  0 0 Heggem. 

Triturator.  L A Buchanan. 

Trolley  stand.  F N Kelsey. 

Trousers  stretcher.  J B Cook. 

Trunk.  N Drucker. 

Tube  machine.  1)  B Strouse, 

TubulaJ  aitieies,  making.  C T Cayley  and 
R S Conrtman. 

Tug  holder.  G G F Boswell. 

Tumbler  washer.  S S 0 Gaskell. 

Tyjie  setting  apparatus.  L K Johnson. 

Type  setting  appaiatus  2.  L K Johnson, 
and  A A Low. 

Type  waiting  machiue.  TJ  Downing. 

Type  writing  machine.  J Jackson. 

Type  writing  machiue.  R W Roberts. 
Umbrella.  \V  Russ, 

Umbrella,  folding.  CNeidig. 

Undergarment,  com))inatiun.  J Holmes. 
Valve,  check.  N J Pritchard. 

A'alve,  siphon.  P’  Booth. 

A'eliicle  brake.  B F and  W II  Rickard  and 
SS  3liller. 

A'ehicle  mud  guard.  11  A Day. 

Vehicle  w heel.  TB  Blosser  and  J P Kun- 
kle. 

AAducipede,  ice.  W Fahrig. 

Vending  machine.  F Lamploiigh. 

WaguD,  dumping.  31  L Senderling. 
Washboard.  F A Balch. 

Washing  machine.  E and  E L DickermaD_ 
AVaslitub.  J Reid  and  E Hammann. 

AA^itch  protector  swivel.  AV  T Hraham. 
AVater  closet  siphon  mechanism.  J N San- 
ger. 

AA’ater  distributing  system,  siphon.  JC  Eb- 
erly. 

AVater  gage.  J A Milliken. 

AVater  motor.  V Feuley. 

AA'ater  purifier,  centiifugal.  J Naylor,  Jr>. 
AVell  idpe  puller.  J S Cousins. 

AVhiffletree.  D Able  and  E Gross. 

AVinding  macliint-,  thread.  J W F'oster. 
AVindlass.  31  T Beeves. 

AViudmill.  J Boisclair. 

AViudmill.  P Erekson. 

AA’ire  stretcher.  AV  S I'itzgerald. 

AVire  stretcher.  AV*  E Green. 

AA'ood  ai tides,  machine  for  shaping.  C F 
Overhiser. 

AVood  cutting  machine.  AA'  F Hutcliinson. 
AA'ood  splice.  A\'  H Lewis. 

AVrench.  AV  C Lawrence. 

AA^rench.  AV  N Smith. 

AVringing  macliine.  A Burkholder. 

AVriting  macliine  2.  AV'  B AVait. 


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STANTON’S  STRAINING  POT. 

Pat.  February  18,  1890. 

No.  Patent  421 ,777. 

This  device  combines  a vessel  into  which  liquids 
may  be  poured  or  drawn,  the  operation  of  straining 
and  measuring  being  accomplished  .at  the  same  time. 
A cut  of  the  receptacle  gives  a clear  idea  of  the  con- 
struction. The  body  of  the  pot  is  cylindrical  in 
shape,  with  ribs  or  rings  placed  at  various  distances 
to  afford  means  to  measure  the  contents.  A funnel 
strainer  is  seated  within  tlie  top  of  the  pot,  so  tliat 
liquids  are  g'uided  as  well  as  strained  as  they  enter. 
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pour  out  the  contents;  a strainer  placed  within  this  outlet  giving  the  passing 
liquid  a second  straining.  A cap  attached  to  the  side  bj'  a short  chain  is  in 
handv  reach  to  close  the  spout,  thus  keeping  all  dust  or  insects  from  entering. 
This  Straining-  Pot  should  find  a place  in  families,  drug  stores,  liquor  dealers, 
and  all  grocer^'  stores.  The  whole  patent  is  oft'ered  for  sale  or  will  be  placed  on 
,a  ro3’alty,  or  will  be  sold  by  state  or  county  as  desired  by  purchaser.  For  iti- 
formation  address,  GEORGE  C.  STANTON,  New  Ibekia,  Ea. 

Tie  Washington  National  Building  and  Loan  Association, 

Ohio  National  Bank  Building,  Washington,  D.  C. 

Par  value  of  sliares$100,  and  the  holder  draws  that  amount  in  cash  at  matu- 
rity, estimated  at  sex’en  to  eiglit  years  time.  Cost  is  (»0  cents  nionthl,v  or 
$100  in  advance.  On  the  latter  dii’iJeJids  are  ^paid  semi-annually,  at  t> 
per  ce?it  per  annum  on  the  amount  paid  in  the  first  two  years  and  S per  cent 
per  annum  thereafter.  Stock  can  be  withdrawn  any  lime  after  three  and 
six  months  with  6 per  cent  and  after  two  years  with  S per  cent.  UncxccUcd 
as  a method  of  saving  small  or  t7ivestinff  large  sums. 

CORRESPONDENCE  SOLICITED. 

Hon.  Joseph  D.  Taylor,  President.  W.  F.  Johnson,  Gen'i.  Manager. 


The  Norris  Peters  Company, 

Photo=Lithographers, 

458-4GO  Peim.  Avenue,  Wasliiiigton,  D.  C. 


An  Entirely  New  and  Practical 
Work  on  Patents. 


Special  attention  given  to  the  reproduction  and  printing  of  copies  on  parchment, drawing- 
paper,  tracing-linen,  and  cardboard,  of  Patent  Office  drawings  for  attorneys  to  accompany  api^li- 
cation  for  patents  in  foreign  countries. 


Including  the  Law  and  Practice  of  Cases 
in  the  United  States  Patent  Office 
and  the  Courts  Holding  a Revisory 
Relation  Thereto.  Also,  an  Appen- 
dix of  Copyright  Decisions,  Etc.,  by 
GEORGE  H.  KNIGHT. 


EVERYBODY  WANTS  THE 

LIVESTOCK  JOURNAL 

And  our  WORLDS  FA1R.5UC. 
PREMICJ/A  SPRING  CURRY  COMB 
leil  U TT  to  Every  Subscriber. 

$'1.10  A TEAR. 

Write  for  FREE  SAMPLE  COPY. 
Liberal  Cash  Commission  to  Asents. 

Western  flgricuiturist  anil  Line  StocL  JouroaL 

334  Dearborn  St.,  Chicago,  TIL,  or 
QUINCY,  ILLINOIS. 


I.  The  Patent  Franchise. 

II.  Decisions  Relating  to  Patents  for  Inven- 
tions. 

III.  Decisions  Relating  to  Patents  for  Designs. 

IV.  Decisions  Relating  to  Trade-marks  and 
Labels. 

APPENDIX  A.  Copyrights. 

APPENDIX  B,  Foreign  Patents. 

Table  of  Cases. 

One  Vol.  8vo.  Laxv  Slieei>.  Price  net. 


LITTLE,  BROWN  5 COMPRNY, 

PUBLISHERS. 

254  WASHINGTON  STREET,  BOSTON. 


THE 

Railroad  Car  Journal 

IS  THE  ONLY 

publication  in  the  world  devoted 
exclusiveU'  to  the  construction, 
maintenance  and  interchange  of 
Railroad  Car.Equipment.  A Jour- 
nal for  Superi  ntendent  of  Car  De- 
partment. Foreman,  Inspector 
and  Repairer;  and  especiallx’ for 
inventors  of  car  appliances. 
Subscription  ONE  DOLLAR  per 
3’ear.  Sample  Copx'  Gratis. 

617  Vanderbilt  Building,  NEW  YORK 


NEW  BOOlv-.TUST  OUT. 

How  to  Make  and  Use  the  Telephone. 

I5y  GEOKGE  U.  CARY,  A.  M. 

Illustrated  with  working  drawings;  and 
gives  practical  directions  for  building  and  op- 
erating telephone  lines.  Jsut  the  book  foratyv- 
bodv  interested  in  this  subject.  It  is  the  latest 
book  published,  and  is  up  to  date. 

Contents:  Chap.  I.  The  Telephone.  IT.  The 
Telephone  Line.  III.  How  to  make  Receivers 
of  Simple  Conslruclion.  IV.  Batteries  best 
suited  to  Telephone  Work.  V.  Magneto  Call 
Bells.  VI.  Switch-boards.  VII.  Telephone 
Troubles  and  How  t . Remed.v  Them. 

miOJG,  r*<>^tx>a  id,  !^1. 

Address,  THE  INVENTIVE  AGE, 
M'ashington,  D.  C. 


DC 


= I'XVMj  I'Ll'.K'l.lliril 


CROWN  FOUNTAIN  AND  GOLD  PENS. 

MEDALS  AND  DIPLOMAS 


at  COLUMBIAN  EXPOSITION,  Chicago. 
MIDWINTER  FAIR,  San  Francisco. 

CROWN  PEN  CO.,  Manufacturers, 

78  State  Stkeet,  Chicagu, 


(uVrCHELe^roMPKIXS, 

Tailors  and  Importers, 

418  12th  STREET,  N.  W'., 

WASH  I \(.TON.  I>.  ( . 


WM.  DUFFY, 

REGISTERED 

Plumber  and  Qas  Fitter, 

1130  N.  CAPITOL  ST., 

W.aSHIXGTON.  D.  C. 

ESXIMAa  BS  BBI’tXIHMBI  ) 


Orders  hy  mail  will  receive  prompt 
attention. 


St.vtemeuvt  of  the  Condition  of  the 

Columbia  Building,  Loan  and  Investment  Asso. 


TO  J UNE  3l).  1.H04. 

ASSETS. 

Loans $1j5,423  35 

Furniture 6. ‘>44  51 

Bills  receivable 2.3J2  (M) 

Balance  due  Association  from  agents 

accounts  ^secured  2.160  SO 

Accrued  interest  and  premium  due 

and  unpaid 7.4S8  5<) 

Other  assets  (secured, 12.110  25 

Cash  on  hand 1413  04 


$05,009  35 

LIABILITIES. 

Paid-Up  and  jirepaid  stock $ 1.426  37 

Special  deposits 35.446  SO 

Monthly  stock  receipts 14.683  20 

Weekly  dues  receipts 26,734  31 

Loads  repaid 10,666  58 

Balance  (profits) 6.742  00 

$05,690  35 

Amount  returned  to  members  $112,313  15 


0 and  8 per  cent  Certificates  are  issued  bv 
tins  Association  for  anx’  amount  from  $25  uj). 
paving  6 per  cent  perannum  for  the  first  3 \'ears 
and  8 per  cent  per  annum  after  3 x’ears.  if  not 
withdrawn  before  5 .vears.  These  certificates 
cannot  be  withdrawn  until  after  3 .vears  from 
date  of  application. 

Alonzo  Tweedale.  Harrison  Dingman. 

Secretarx'.  President. 


17'^^ELSIOR  edition 

-OF- 

# 5t/ind/ird  Poets. 

In  large  12mo  Volumes,  beautifully  printed,  bound 
in  cloth.  Price,  * 5 tTs.  cacSt  Postpaid. 

This  IS  the  cheap- 
est gooa  edition  of 
the  foremost  writ- 
ers ot  “thoughts 
that  breatlie  and 
words  that  burn” 
in  the  English  lang- 
uage. Eobody  can 
afford  to  be  ignor- 
ant of  the  work  ot 
these  great  writers 
when  they  are  at- 
tainable in  the 
above  descriptive 
dress  at  ihe  price 
named.  The  illus- 
tration gives  a fair 
idea  ot  the  shape 
of  this  edition  of 
Standard  Poets. 

SH  VKI'ISPEAIIE’S  AVOKKS  COMPLETE 
TEi\N  \ SION’S  POETIC  AE  AVOUKS. 
AIOORIYS  PtH'LVlS. 

TIILTON'S  POEMX. 

EOJ.SIS.TII'rSSCS  AVtlRKS. 

BI  KNS'S  POE3IS. 

OWEN  AIEIIEUM  IPS  POEIfIS. 
SCOTT’S  POET! < VP  AVOKKS. 
BVKON'S  POEAIS. 

BItOVVNBMi’S  POEITIS.  (Itirs.) 
KOBEICT  UHOVIMNCi. 

IMiELOAV’S  POE.TIS. 

PSlOCTOIt’S  POE.4IS. 

I.t  CIIjE. 

E A .4I  I H A K Ql'OT  ATIONS. 

GEVIS  PUOm  THE  POETS. 

SACKE»  OEMS  EISOAI  THE  POETS, 
IjONOS'EM.OAVS  POE3IS. 
AVHITTIEIS’S  POE'I'K  AI.  AYOllKS. 

Tlie  above  illustration  gives  a fair  idea  of  the 
style  of  tliis  elegant  edition. 

7 5 Cesits  iJcr  Volume  Postpaid, 

one  of  the  tibove  bookv  t.  ,,, 
Inventive  Ai.e  one  year,  lor  :fl.35: 
two  books  and  iNt  ENTiVE  A(.i;  one 
year,"  51.75:  three  books  and  Ini'en- 
TiVE  Age  one  rear.  51,  Address 

THE  INVENTIVE  AGE. 

Washington,  D,  C 


244 


THK  INVENTIVE^  AOE 


lNV^E]SrTIA^J^  A_CtE” 


I.1ST  OF  IsrOA^ELTIES. 


I 


ELECTRIC 

BELL  OUTFIT. 


This  outfit  is  especially  adapted  for 
front  doors,  servant  calls,  barns,  expe- 
rimental purposes,  etc.  Full  directions 
come  with  each  outfit,  so  that  any  intel- 
ligent boy  or  fjirl  can  easily  arrange  an 
electric  call  bell  without  the  services  of 
the  high  pi'iced  bell  hanger,  or  elec- 
trician, The  battery  which  we  furnish 
is  of  the  celebrated  i.eclanche  ty^je,  and 
with  one  charge  will  last  for  a year 
witliout  further  attention.  No  well 
regulated  Injusehold  should  be  -without 
one  of  these  modern  conveniences,  as 
their  low  price  places  them  within  the 
reach  of  all,  Sent  by  Express, 

This  outfit  consists  of  the  following 
parts : i Nickel  Plated  Slahogany 

Wooden  F>ox  Bell,  2k;  inch  long ; 1 Le- 
clanche  Battery  complete;  1 Jlahogany 
Push  Button  with  Porcelain  Push  : 75  feet 
Insiilatcil  Wire;  1 Package  of  Staples, 
and  necessary  ,serews.  Novelty  Electric 
Bell  Out  fit,  jiacked  in  wooden  box.  Not 
mailable.  Price  S3.  Each. 


With  “Inventive  Ag-e”  one  year,  $2.50. 


m MCME  FSSHER^MN  OUTFIT.  S1.1 


This  is  the  time  of  the  year  when  the  followers  of  the  great  Izaak  Walton,  look  up  the  -various 
rticles  to  lure  membirs  of  the  finny  tribe;  so  we  hare  prepared  an  outfit  tkat  eclipses  anything  yet 
mered.  for  the  low  price  at  w.iicfi  wa  sell  it.  Eac' . article  is  made  of  the  best  material,  and  we  can 
.'uthfully  assert  that  if  you  buy  the  articles  L:parately,  the  cost  would  be  double  wbat  we  ask. 

Following  are  the  contents;  1.  Artificial  Worm  Ba,it;  something  new  and  good  when  live  worms 
ail.  S.  Sn-ong  Brass  Reel;  perfectly  made  and  finished.  3.  Spoon  Bait;  a perfect  beauty,  warranted 
o allure  B.iss  and  other  fish.  4.  Patent  Hook  and  Sinker  attachment;  does  away  with  tying  knots  m 
-ish  lines.  5 Bait  P>ox;  strong  and  well  made.  B.  Heavy  Linen  Trout  Line;  will  hold  the  heaviest 
:rout.  7.  Linen  Bass  or  Salmon  T.ine.  8.  Furnished  Line,  complete  with  patent  Float  Sinker  and 
Hook.  !).  Long  Cotton  Line  on  block  with  hook  and  sinker,  for  Ilockhass.  Sunfish,  Catfish  etc 
Twelve  Itinged  Steel  Fish  Hooks;  Iiest  stamlard  make,  sham  points  and  perfect  barbs,  assorted  sizes, 
trora  Minnows  to  Weakfish  11.  Two  Improved  Trout  Plies;  natural  bi-illiant  colors.  1".  One  Im- 
-iroved  Bass  Fly:  finest  made.  1.3  Salmon  Ply;  perfect  shape  and  color.  14.  Two  Snell  Hooks  and 
5ut:  hooks  set  on  long  guts,  positve  security  against  fish  cutting  lines.  Patent  Fish  Stringer; 

iomething  n.sefiil  to  lairry  Imme  your  “catch”  on.  IB.  Guide  Boo'k,  specially  written  for  us  by 
-V.  C.  Harris,  Editor  op  tlie  American  Angler,  describing  every  tisli  and  IlOW  to  catch  them.  Th© 
yhole  pac!;;  J L:  a strong  wooden  bos,  mailed  post-paid  for  only  Sl-Ott. 


COMBINED 


KEY  AND  GIANT 
SOllHDEB, 
PRICE,  ONLY 
a/.55. 


I^PeOVEB  TELEOeAPH  IflSTROI^iEliT. 

NQ  BATTERY  REQUIRED. 


For  Morse  alphabet 
prac.tioe  insendingand 
reading  by  sound, 
nothing  can  be  superi- 
or to  the  above  shown 
instrument.  It  is  made 
of  the  same  ma- 
terial and  on  san.e 
pattern  as  the 
Gian  t key 
and 
sounder 
used  in 
telegraph 
offices, 
and  has 
the  sam( 
loud.clea 
sound  and 

^ . dcliotit© 

touch,  frame  is  brass,  the  screws  copper,  the  fingerhold  black  rubber,  and  the  base  v.-u-iiishi-d 
mapffi,  all  highly  polislied.  I’or  the  student  of  telegraphy  it  is  the  long- sough t-L>r.  With  this  instru- 
ment tie  is  not  bothered  by  uncertain  and  expensive  electrical  aiiparatus,  or  confined  to  use  it  on  one 
certain  table,  but  can  carry  it  around  in  liis  coat  pocket  or  s.itchel,  and  it  is  always  ready  for  use.  It 
IS  a high-class  instrument  in  every  particular,  and  can  be.  sold,  wlien  the  student  has  finished  with  it, 
fkan  the  first  cost.  With  it  will  be  sent  free,  a telegraphic  instructiua  book  and  a package 
of  Morse  alphabet  cards.  Postage  15o.  Pries  Sl.oa  Each. 

Willi  the  “Inventive  Ag-e”  one  vear  $2 


THE  LITTLE  DETEGTIVB  OAMERA. 


Fully  Guaranteed  to  take  Perfect  Pictures  of  every  class  “as  quick  as  a wink.” 


PRICE 

S3.00. 


Owing  to  the  many  intricacic.s  in  the  construction 
of  an  instantaneous  camera,  particularly  in  the  matter 
of  lenses  and  shutters,  it  has  required  many  years  of 
persistent  exjierimenting  by  men  of  large  experience 
to  produce  at  a lo-w  price  a perfect  and  practical 
machine.  As  a result  of  this  labor  we  no-w  offer 
“THE  LITTLE  DETECTIVE”  which  -we  guar- 
antee to  do  as  good  work  as  many  others  now  on  the 
market  sold  from  ten  to  twenty-five  dollars. 

The  plates  being  small  make  the  expense  for  taking 
pictures  very  low,  and  still  they  are  large  enough  to 
make  an  interesting  collection  of  scenes  and  subjects 
that  can  be  photographed  during  your  daily  outings 
in  city  or  country.  The  negatives  are  also  of  a suitable 
size  to  make  Lantern  Slides  or  Bromide  Enlargements 
from.  The  Camera  is  of  sucfi  a size  ftiat  it  can  bo 
carried  in  a satchel  or  hand  bag  and  takes  up  very 
little  space,  its  dimensions  being  5 inches  long,  3 M 
inches  -wiiie,  4 K inches  high,  and  is  handsome  in  ap- 
pearance being  covered  with  genuine  leather  and  has 
a liandle  on  top  for  convenience  of  carrying.  The 
shutter  is  so  simple  and  perfect  that  it  cannot  get  out 
of  order  and  is  certain  to  work  at  all  times.  The 
Lense  is  very  rapid  and  wil  1 jihotograph  moving  objects 
sucli  ns  horses,  animals,  lioats,  persons  walking  and 
many  other  subiects  too  numerous  to  mention.  The  plate  holder  is  perfection  in  itself  and  carries 
two  plates  Extra  holders  can  be  procured  at  any  time.  We  guarantee  everj^camera  to  be  perfect 
as  evervone  is  thoroughly  inspected  before  it  is  packed.  Each  camera  is  packed  in  a box  with  one 
double 'dry  plate  bolder,  (price  9f  extra  plate  holders  G5  cents  each)  sample  photograph  and  full 
directions.  Postage  18  cents.  Price,  S3. 00. 


Complete  Developing  and  Printing  Outfit  for  Little  Detective  Camera. 

Comprises  - 1 dozen  dry  plates,  1 dozen  sheets  Sensitized  Paper,  1 dozen  sheets  Blue  Print  Paper, 
i dozen  Card  Mounts,  1 Ruby  Lamp.  2 Peyeloping  Trays,  1 Printing  Frame,  1 1'ackage  Hypo-Soda, 
1 bottle  Developing  Solution,  ibottlo  Xuiiin&  Svlutivu.  Cuuuot  b©  by  inuiL 
Price  Complete,  SU.Oji), 


Only  50  cents  additional  and  secure  the  ’‘Inventive  A^re**  one  vear 


With  “Inventive  one  year,  $1.75. 


THEHMOMETEB  &,  BAROMETER 

COMBINATION. 


C’omliination  Barometer  and  Thermometer.-  Our  well  known  leader. 
Blue  and  Gilt  back  -5\-itli  metal  side  posts.  Fancy  top  and  bottom  and  hand- 
some emnigh  to  decorate  the  home  of  a millionaire.  Extra  well  made  and 
dependable  on  for  showing  changes  in  lioth  weather  and  temperature.  One 
of  tlie  biggest  bargains  in  our  list.  A handsome  thermometer,  together  with 
a glass  tube  containing  a chemical  preparation  which  rises  and  falls  by  act- 
ion of  the  atmosphere,  foretelling  correctly  all  changes  in  the  -weather. 
This  is  a new  style  storm  glass  and  the  most  reliable  ever  known,  being  in 
use  in  all  signal  service  stations.  The  slightest  change  in  tlie  atmosphere  in 
some  way  affects  this  glass.  The  thermometer  is  also  of  the  best  quality. 
Both  are  enclosed  in  a stand  with  walnut  top  and  bottom  and  bine  and  gilt 
back.  On  either  side  is  also  a strong  metal  bar  giving  the  whole  great 
strengtli  and  adding  to  its  appearance.  Altogetlier  it  is  a most  remarkable 
combination  for  the  price  and  we  take  pleasure  in  offering  it  to  our  patrons 

I'his  is  not  one  of  tlie  many  cheap  combinations  of -whieli  the  market  is 
flooded  M-liieh  are  neither  good  for  ornament  or  use  and  can  never  be  re- 
lied upon  to  forecast  either  the  -weather  or  in  fact  any  thing  else. 

'There  is  no  reason  for  you  to  depend  on  the  weather  Bureau  reports  as 
every  person  -v^'ho  owns  one  of  onr  Combinations,  can  make  his  or  her  fore- 
cast and  tell  exaetlv  when  it  w ill  be  fine,  rainy  and  in  fact  every  change  in 
the  weather.  With  this  yi  >u  can  tell  whetlier  to  put  on  rubbers  and  a mack- 
intosh or  a pair  of  summer  shoes  and  a costly  dress.  Don’t  take  any  more 
chances  about  the  tN’ealher  but  be  prepared.  Each  one  packed  securely  in 
a neat  box  so  that  they  can  be  mailed  up  without  any  fear  of  getting  broken 
or  damaged.  Postage  10c.  Price  33o.  Each;  »!3.00  Doz. 


With  “Inventive  Age”  one  year,  $1. 


THE  U.  S.  REVOLVER. 


We  are  “ right  ir.  it  ” on 
Revolvers  and  offer  tlie 
cream  of  the  market  at 
extremely  low  prices  and 
can  assure  our  customers 
that  money  spent  with  us 

in  this  line  is  as  good  as  earned  twice  over.  The 
mariufai-ture  of  plain  revolvers  li;is  so  increased 
that  sidendid  pieces  can  now  be  liad  in  large 
piantities  at  marvelous  figures,  We  liave  con- 
tracted largely  for  our  years  supjily  and  make 
these  goods  a leading  feature  of  our  business. 

THE  U.  S.  NO,  22  REVOLVER, 

A splendid  revolver  -vdth  hard  rubber  handle;  finest  steel 
thri-iughout;  seven  shot ; medium  size.  Ae.carately  made  and  elegantly  finished  in 
full  nickel.  Just  the  right  size  to  carry  every  day.  Each  in  strong  box  with  cleaner. 
22  Calibre.  A great  bargain.  Sold  everywhere  at  52.50.  Postage  lOo.  Our  Price 
1(1,50.  S'liicli. 

THE  U.  S.  NO.  32. 

Same  as  No.  22,  tnly  32  Calibre.  Postage  16c.  Price  SI. 85  Each. 


U.  S.  PEARL  HANDLE,  NO.  22  CALIBRE. 

22  calibre,  fluted,  long  cylinder,  octagon  barrel,  7 shooter.  Each  in  box  with  swab.  A daintj 
“pcoket  piece.  ” About  as  tine  a revolver  as  can  be  made.  I’ostage  10c.  Price  S2.70  Each. 


With  “Invent  ve  Age”  one  year,  SO  cents  additional. 


This  Outfit  consists  of  everything  shown  in  cut  and  ^mentioned  below. 
A streingand  perfectly  made  IhVJIEll.I,  -w-hich  will  take  a picture  2M 
inches  sipiare,  complete  with  adjustable  holder  for  Plate  and  PEU  FEGT 
LENS -v.-itli cap;  A package  c.f  the  renowned  “Harvard”  Dry  Plates:  S 
.Japanned  Tin  Developing 'Trays;  1 Printing  Frame;  1 package  Blue  Pro- 
cess Paper;  1 sheet  Ruby  Paper;  1 package  Photo  Mounts;  Hyposulpliite 
Soda:  Developing  Chemicals;  complete  and  explicit  instructions,  enablini. 
ANA' ONE  to  take  ANY  CI-iASS  OE  PKITHIJ  E!S  -wdth  this  Outfit.  No-n 
please  remember  tliat  you  are  not  buying  a Camera  ONI.Y,  butacom- 
plete  and  PEUFECT  OHTFTT,  all  ready  for  use  -without  further  ex 
pense  to  you.  No  such  Outfit  has  sold  heretofore  for  less  than  $5  00 
Everything  is  carefully  made  and  prepared  and  bound  to  -wmrk  perfectly 
A wonder  to  all -t\'ho  see  it  and  its  W’ork.  A'ouare  not  restricted  to  an\ 
class  of  pictures.  You  can  take  Landscapes,  Portraits.  Buildings,  in  fact 
ANYTHING.  The  -whole,  securely  packed  in  a wood  case  for  shipping 
Be  your  o-wn  Photographer.  How  many  places  of  interest  and  friends 
that  are  dear,  do  you  encounter  every  day,  wiiose  image  you  would  like  to  preserve?  With  this  Out 
fit  you  can  do  it  and  almost  -without  expense, 
price  only  $1.00  by  Express:  By  Hlail,  Postpaid,  $1.15. 


With  "Inventive  Age”  one  year.  $1,65. 


THE  “MIDGET”  CLOCK. 

Our  “ Midget.  ” Works 
of  Ansonia  make.  Case 
nickel  plated.  ' glass 
sides,  drop  handle, 
constructed  on  the 
same  style  and  shape 
of  carriage  or  tra-vel- 
ing  clocks,  which  are 
sold  for  $3.00  each.  It 
is  universally  admired 
forits  sliape  and  design 
lieing  modeled  after 
French  patterns  so 
long  popular  and  sold 
at  high  prices.  It  is  a 
perfect  little  gem  and 
in  offering  it  to  our 
patrons  at  price  named 
we  feel  that  we  are 
giving  them  a rare  op- 
portunity. its  size  IS 
2 in.  wide  1 M in.  deep 
and3I^  in.  high.Packed 
in  wood  case.  Postage 

LOc.  Price  $1.35  Each. 

Add  SO  cents  for  “Inventive  Age”  one  year. 


The  popularity  of  Foot  Ball  as  an  out-door 
sport  is  increasing,  and  with  good  reason,  as  it 
is  a most  invigorating  and  strengthening  exer- 
cise. Running,  -which  it  so  largely  involves  is 
kno-wnto  be  the  best  possible  exercise.  Wehave 
arranged  -with  one  of  the  largest  rubber  com- 
panies to  supply  us  -with  a special  ball  for  our 
trade  at  very  low  prices  in  large  quantities.  We 
sell  3 sizes  only,  d’hey  are  made  of  strongest 
canvas,  rubber  coated.  Warranted  durable  and 
perfect  and  the  best  foot  ball  made.  Note  our 
very  lo-w  prices: 

5 inch  diameter,  $ 1 .OO  Each:  Postage  80.07 
7 ” “ 1.40  “ “ .09 

9 “ " 1.80  “ « .U 

Add  SO  cents  for  “Inventive  Age”  one  year. 


THE  INVENTIVE  AGE 


245 


A PRACTICAL  TELEPHONE. 


Cheap  Enough  for  aToy.  and  Good  Enough  for  Practical  Use. 

This  simile  little  iiistrunieiit  is  smv  to  nteet  a gener- 
al want  insupnlying  tUe  place  of  Speaking  'l  ubes  and 
Electi'ic  Fiells,  at  less  than  one-puarter  of  the  cost 
One  of  its  pnticiiial  recommendations  lies  in  the  rcadi 
m S' with  which  it  may  be  put  into  Ph’ACTIOAL  ust 
in  connecting  separate  rooms  in  the  same  or  adjoining 
builaings,  such  as  Manufactories,  shops.  Sti  res  Ac. 
It  has  Iteen  thoroughly  tested,  and  its  satisfactort 
working,  togeth  r witli  the  low  price  at  which  it  is  of- 
fered, must  insure  its  general  use.  Complete  direetioiis  foi  settingup,  also  200  tcet  of  Coinpi  sition 
Wire.  aci-onip:iny  each  Telephone.  .A  II  packed  cotupiete  in  wooii  box.  Extra  wire  for 'I’elephone 
35  cents  per  100  feet:  each  100  feet  on  spool.  This  teloi  h'  me  is  warranted  to  work  for  a distance  of 
1,000  feet,  if  jiut  uii  according  to  t1ie  directions  aiaaimnanying  each  box. 

Postage  20c.  Price  Sl.OO  foiiiiilete;  SI 0.00  Doz. 

Add  50  cts.  for  "Inventive  Age"  one  year. 


BURGLAR  ALARM. 


night?  This  Alarm  will  give  you  that  feeling  of 
security.  He  may  pii-k  or  break  the  lock,  but  he 
don't  open  the  door  without  setting  off  tlie  Alarm. 
Its  simplicity  accounts  for  its  low  price  and  its 
value.  It  winds  like  an  Alarm  Clock  and  is  closed 
into  any  dotirjam  without  injury  to  woodwork. 
When  ‘he  door  opens  it  droiis,  suspended  by 
string,  and  goes  off  with  loud  ring.  Postage  5c. 
Price  fiSc.  Each.  ST.30  U«z. 

IVilli  "In\  entive  Agre"  one  year,  51.50. 


VICTOR  STEAM  ENGINE. 


This  Engine  is  a perfect  beauty,  which  our  cut 
exactly  represents,  everything  about  it  'Lines 
Boiler  is  nickel ; Frame  enamelled  ; Balance-whei-l 
turned  bright  and  true.  It  is  a new  design  and 
made  on  the  best  plan  for  durability  and  power. 
It  is  put  up  Complete  with  lamp  and  instructions 
for  running.  Postage  8<-, 

Price  60c.  Eacli.  S6-2n  Ooz. 

With  "Inveinive  Age"  on.-  war.  rl.5  '■ 


NICKEL-PLATED  STEEL  TOOLS. 


These  articles  are  made  of  the  finest  steel,  poli-sbed  and  jilated  in  the  be.st  possible  manner  and 
are  fgr  all  practical  iPtirposes  equ  1 to  similar  goods  Sold  in  st's-es  at  five  times  the  price.  'I'hi 
well  known  high  prices  of  such  goods,  lias  induced  us  to  mauufacturo  tliem  in  large  quaiitities 
and  to  furnish  them  at  prices  at  wliicli  every  1 'iie  can  .'itford  t:  1 buy.  They  are  useful  in  the  liouse 
hol.l  and  indispensalile  in  every  office  and  store.  In  fact  no  one  should  be  witliout  them 
By  mail,  1.5  cents  each ; $1.20  per  dozen.  5et  of  5,  60  cents. 

tVitli  "Inventive  Age"  one  year.  51. 


THE  DOLLAR  ELECTRIC  MOTOR. 


PRICE 


Express  9 


By  Mail, 


35c. 


Extra. 


supplanting  all  othei 
We  have  carried  1 


fast 


Electricity  is 

_ motive  powers.  We  have"  carried  the  princi- 

Art  pies  of  the  large  eleefrin  motors  down  to  this 

aI  yll  miniature  motor.  It  will  run  1200  revolutions 

VII  vw  3 per  minute,  driving  any  small  mechanical 

device  at  uniform  speed.  Is  cheaper  to  run 
and  requires  less  attention  than  a steam 
engine  and  is  perfectly  safe.  Educate  your 
boys  in  the  coming  science.  For  a number 
of  years  miniature  steam  engines  have  been 
sold  greatly  to  the  education  and  amusement 
of  the  youth.  The  latest  contribution  to  this 
purpose  is  this  motor.  It  is  riglit  in  the  line 
with  ttie  advancement  of  tlie  age  and  enables 
file  young  people  to  keep  right  up  to  tlie  real 
workers  in  the  great  problems  of  electricity. 

ITS  COXSTKl  f'TION  is  such  that  Hie 
simple  application  of  water  to  the  pad  in  bat- 
tery which  is  located  under  tlie  maeliine, 
starts  the  motor  at  once.  Ttiis  exhibition  of 
the  wonderful  action  of  the  battery  gives  tiie 
youtful  mind  a most  wtiolesome  impetus, 
stimulating  to  a line  of  inquiry  bound  to  re- 
sult in  valuable  education.  Our  motor  has 
been  examiii  d by  many  expert  electricians 
and  excites  Hie  greatest  interest  and  is  pro- 
nounced a great  contribution  to  science.  It 
, is  complete  in  every  part  and  thoroughly 

constructed  on  correct  mechanical  principles  with  all  the  parts  of  a large  Edison  motor,  in- 
cluding Armature,  Commutator,  Illagncts,  nearly  100  feet  Insiilateil  Copper  Wire,  Adjust- 
able Brush  Holder  and  Briislies,  and  Pulley  tor  tra.smif ting  power.  'I'liis  Outfit  also  in- 
cludes Battery  and  Clieinic.als  for  renewing  same.  I'acked  in  strong  wood  case ' 

Postage 35c.  Price,  SI. 00  Bach. 


Add  51)  cts.  for  "Inventive  Age"  one  year. 


POCKtr  URI.NKING  CUP. 


Everyone  who  travels-  much  or  little — will 
appreciate  this.  Tlie  cup  though  large  enough 
will'll  drawn  out  to  hi  dd  nearly  as  much  as  a tea 
I'lili ; when  closed  fits  into  the  case  which  is  the 
size  of  a gent's  watch.  The  cup  is  made  of 
German  silver  and  will  nut  corrode  or  rust,  while 
Hie  case  is  finished  equal  to  the  most  haudsoma 
silver  watch.  Postage  3c. 

Price  22c.  Each  ; S2.00  Doz. 

IVI  + ls  ‘kT., \ _ •>«  ..  . 


LADIES'  SOLID  SILVER 

OHATELAINE  WATGH 


'Tills  watch  is  called  the  “ Haisy,”  and  Hie  name 
is  most  iippi-opriate.  The  case  is  of  solid  silver, 
beaatifully  engraved, 

:ad  it  has  a silver 
•an  over  the  works 
‘o  protect  the  move- 
ment. It  is  a stem- 
winder  and  setter, 
and  has  a really  ex- 
cellent movement. 

We  guarantee  it  to 
keep  first-class  time. 

A handsomer  little 
watch  you  could 
hardly  find  at  any 
price.  It  is  not  gaudy 
or  showy,  but  ex- 
tremely heat  and 
attractive.  It  does 
not  look  like  a cheap 
nr  tawdry  watch.  We 
Tuarantee  it  to  give 
lerfeet  satisfaction. 

Let  every  lady  wtio 
loes  not  I Iready  own 
a watch  avail  herself  of  this  great  bargain,  and  let 
every  gentleinaii  who  wislies  to  make,  to  wife, 
sweetheart  or  sister,  a handsome  present,  think 
well  before  he  lets  this  opportunity  pass.  Postage 
5c,  (If  registered  13c.)  Price  S4.{).j  Each. 


With  "Inventive  Age"  one  year,  55. 


THE  '‘NEW  YORK  GLUB”  RIFLE. 


iiiitdiiiatic  shell  ejector,  black  walnut  stuck,  with  case  hardeiped  mountings  and  locks,  24-inch  barrel, 
riiiud  by  the  most  skilh'd  W(^rkmen.  The  '^Xew  York  Club  ” Rifle  is  made  by  the  Crescent  Arms 
Co.,  whose  foreman  superintends  the  manufacture  of  this  rifle  was  formerly  Inspector  of  Arms  for 
the  Army,  knows  how  a good  gun  should  be  made.  By  an  ingenious  device  tliis  rifle  can  taken 
apart  and  puttogetiicr  ii.stantly,  without  any  tool.  It  weighs  but  5 pounds,  and  can  be  packed,  in  a 
trunk  fnr  traveling.  We  cliinii  for  the  “iSew  York  Club”  Rifle  unequalled  beauty, 
convenience,  accuracy  and  strength.  It  is  a fine  specimen  of  American  science  an«l  workman- 
ship. Ail  parts  are  interchangeable.  It  was  with  a22  calibre  ” Yew  York  Club”  Rifle  that  Prof. 
Rossell  won  the  Gold  Medal  at  Hamburg  by  breaking  20  clay  pigeons  in  succes.'b  m.  The  ” Yew  York 
Club  ” Rifle  is  powerful  in  its  shooting  capacity,as  may  be  judged  from  the  facts  that  Robert  Morris, 
a young  man  in  the  Adirondack  regions,  was  one  day  last  Tall  sciuirrcl  shooting  with  a ‘'‘Yew  York 
Club”  Rifle,  using  22  cartridges ; a huge  deer  sprang  across  the  path  from  s< 'me  underwood,  about 
seven  rods  away.  Young  Morris  leveled  his  rifle  at  the  creature's  heart  and  fired.  The  beast  ga^  e 
three  bounds  and  fell  dead,  shot  clear  through  the  heart.  Rifle  shooting  is  the  most  r<*val  sport  i f 
any  sliootirig,  and  every  town  should  have  a rifle  club.  Price  of  the  “Yew  York  clulE’  Rifle:  In 
round  barrel,  $7.50 ; octagon  barrel,  $8.U0,  One  price  f<  >r  all  calibres.  State  which  wanted.  If  Sl.,50 
is  sent  with  order,  will  send  balance  C.  O.  D.  When  all  cash  is  sent  with  order,  will  include  a box  of 
cartridges,  lu  no  case  will  cartridges  be  sent  with  C.  O.  X>.  orders. 

The  ‘Tnveiitive  Age**  one  3'ear.  free  to  the  purchaser  of  the  above. 


SPRING  BALANCE  SCALES 


Spring:  Balance.  An  old  favorite.  'Will  weigh 
anytliing  under  24  pounds.  Tlie  best  qu.ality  yet 
produced.  Elegantly  finished  and  accurately  made 
and  stialed  off.  Great  valve  I I’ostage  tic. 

■'Price  12c.  Eaeii ; SI.  28  l>oz. 

With  "Inventive  Age"  one  year.  51. 


SPORTSMAN’S  KNI^E. 


Genuine  heavy  stag  handle  with  three  blades,  one 
large  clip  1/laJe,  one  medium,  one  short  and  one 
curved,  all  in  finest  crocus  polish,  also  has  cork- 
screw, milled  scales,  brass  lined,  German  Silver 
shield,  one  of  the  handso’nest  and  most  durable 
knife  we  have  ever  o.ffered.  Postage  5c.  Price  Ooc. 

With  "Inventive  Age"  one  year.  51.75. 


FREDiCH  FIELD  CLASS. 


High  power  field  glasses  liave  hitherto 
sold  at  prices  placing  tliem  almost  lieyoini 
tlie  reach  of  iiersons  of  moderate  means. 
'I'he  glasses  we  now  offer  are  just  wliat  the 
people  want,  reliable  ghisses'at  low  prices. 
Farmers,  herdsmen,  liunters,  prr.speeti  rs, 
sailors,  travelers,  tourists,  and.  in  fact, 
everybody,  will  find  tliem  invaluable.  1 ar- 
niers  and  herdsmen  can  see  their  cattle  or 
slieep  miles  away.  Hunters  can  distinauish 
game  at  great  distances,  and  by  tlii.'  na  ans 
not  give  warning  of  tlieir  api  roaeli.  '1  tie 
tourist  can  liring  distant  inountains.  vi.lli  \ s 
and  cities  almost  at  l.is  feet,  wliile  an>  i he 
witli  tliese  field  glasses  will  si  eii  1 t'l  < ii  c 
familiar  w itli  diflereiit  olijiets  that  1 ib  ic 
(from  their  great  distance)  helmw  le  til- 
ing of.  Friends  ami  acquaintanei  s can  be 
reeognizeil  tit  great  disttiiiees,  and  a 1 tdi  i f 
tliese  field  glasses  wi'i  i iove  boHi  ii.sliue- 
tive  and  amusing  to  every  one.  Tlieyaie 
strongly  made  and  cannot  get  luit  of  cider, 
but  will  last  a lifetime.  'I'bere  is  not  a man, 
woman  or  child  tlial  cannot  find  use  fi  r 
tliem  almost  every  day  of  their  life.  They 

are  the  regular  sttindard  size  liinoeuliirs, 

elegantly  covered  in  leather,  with  powerful  lenses,  handsome  lilaek  eye  pieces,  and  nicely  nickel 
plated  metal  barrels  and  frame,  with  thumb  screw  extension  so  as  to  vary  the  focus  to  suit  i lie's 
eyes,  'file  glasses  are  enclosed  in  a dark  leather  case,  lined  andliaviiig  a hinged  cover,  fastening 
with  a .strong  spring  lock,  lioldiiig  them  securely  wlieii  not  in  use.  They  will  be  found  very  useful  at 
concerts,  the  opera,  and  other  entertainments,  bringing  the  pci  formers  and  singers  up  to  close  range 
of  vision.  In  fact  a pair  of  these  field  glasses  is  a necessity,  uiul  at  this  specially  low  price,  every 
cue  can  afford  to  jiiirchase.  Facli  pair  of  glasses  in  a liandsouie  leatlierease. 

Postage  lOc.  I’rice  Goiiiiilc-te,  only  SI. 60  Each. 


••  Tit  vr^nl  i VP  r i") 


THE  INVENTIVE  AOE 


70  % Discount  to  Our  Readers. 


Art  Series 


In  One 

Elegantly  Bound 
Volume. 


Equal  to  30  Separate  Portfolios  of  16  pages  each. 

Photographs  of  the  WorlP  s Wonders. 

THE  WONDERFUL.  CURIOUS.  AND  BEAUTIFUL! 

H Poitloiio^i'^ 


WofU’s  Pltoioyiapus 

A grand  panorama  of  the  world 
from  creation  to  tlie  present  time. 
Presenting  to  view  pictured  scenes 
)f  famous  battles  in  the  world's 
listory,  buried  cities,  mysterious 
uins,  gloomy  prisons,  Irowning 
owers,  feudal  castles,  great  battle- 
ships, cathedrals,  mosipies, 

. hurdles,  obelisks,  faninus  paries 
ind  fountains,  heautilul  lalees,  t)c- 
A’ildering  and  awful  mountain 
•cenes,  magnificent  cities, celebrated 
culpture,  famous  paintings.  Works 
'f  art  from  imperial  calleries,  scenes 
rom  the  Holy  Land,  tropical 
brests,  imposing  and  costly  build- 
ngs,  triumphal  arches,  mausoleums, 
nonuinents,  statues,  caves,  cav- 
:rns,  canals,  including  Portraits 
if  the  World’s  most  I'umoiis 
Pe  >pie,  authors,  artists,  poets, 
> uiptors,  musicians.  politicians, 
)ankers,  milliomu res,  judges,  actors, 
ictresses,  presid  nits,  kings,  pruices, 
neinbers  of  the  roy  d families,  men 
vho  ruled  the  world,  showing  their 
lomes  and  scenes  in  tlieir  lives. 

Iparlll  Rflfl  Rfiyal  O'larto  lollies. 
iGuliy  OUU  Kxtr.i  Heavy  Ivory 
inish  Photographic  P.tper.  Over 

1000  Photographs. 

I md'omdv  l)Onnd  in  fine  silk  < loth 


PltY  l HIXG  NEW. 


Regular  Price  $5.  2=3  Discount  to  our  Readers. 


OilP  Great  Offer. 


To  deliver  to  ,your  lionies  this  hundsunie  volume 
oil  the  payment  of  only  $1.50,  is  an  fipperlunity  of 
a lifetime  and  no  family  can  afford  to  miss  it. 
Cut  out  the  picture  of  the  abovt^  described  book 
and  send  it  to  us  with  a SI. 50  and  secure  A Rea!  Art  Work.  If  ordered  to  be  sent  by  mail,  forty 
cents  should  be  added  towards  the  postage. 


$1.50. 


To  New  and  Old  Suhscrihers  for  Only 

With  ONE  YEAR’S  SUBSCRIPTION  to  the 


$1.50. 


“INVENTIVE  AQE,”  only  $2.50. 

Tlis  Is  one  of  tlie  most  raasnilleent  works  of  art  ever  offered. 


246 


“SUMOL”  DETECTIVE  CAMERA. 

BREAKS  ALL  RECORDS. 

This  is  a perfect  working  Iland  Camera ; having  all 
the  advantages  and  improvements  of  the  higher 
priced  Cameras.  It  makes  a 4x.5  I’hotograph  and  is 
the  lightest  and  most  comiiact  Camera  made ; weigh- 
ing less  tlian  three  pounds.  A pliotograph  can  be 
made  witliout  opening  the  case,  as  tlie  Camera  can 
be  focussed.  Shutter  iinth  set  and  released  from  the 
outside.  If  wanted  for  time  exiiosur#  it  can  be  placed 
on  a tripod  or  stand  and  an  exposure  of  any  length 
of  time  can  be  made  by  simply  woi'king  the  Shutter. 
This  is  jtist  the  Camera  for  “Snapshots.”  Lipht, 
compact  and  effective,  it  is  a favorite  with  tourists. 
Made  after  the  pattern  of  the  high  priced  Detective 
Cameras  and  practically  as  good ; better  than  some, 
as  with  the  "Sunol”  Outfit  you  can  do  your  own 
developing  printing  and  finishing  cheaply  and  with 
dispatch.  One  second  takes  a perfect  landscape  or 
portrait  with  the  “Sunol.  ” It  can  be  carried  under 
the  arm  and  photograps  of  your  friends  taken  vnth- 
out  their  knowledge,  when  they  are  talking,  laugh- 
ing, etc.  You  can  produce  the  finest  pictures  for  but  a few  cents  per  dozen  including  negative.  It 
has  a fine  Single  I.ens,  View  Finder,  and  “Barnett”  Holder.  The  “Snnol”  is  provided  with 
one  Holder  at  the  list  price,  but  will  hold  five.  No.  1.  Ilansomely  Polished  Walnut  Finish  with  1 
Holder,  S.5.00.  No.  2.  Covered  with  Black  Seal  Grain  Leather,  with  1 Holder,  S7.50.  Extra 
Holders,  Single  T.je;  Double  SI.OO  Earii. 

Developing  and  Printing  Outfit  for  “ Snnol  ” consisting  as  follows  : 1 doz.  4x5  Dry  Plates,  ! De- 
veloping Tray,  1 Fixing  Tray,  1 Ruby  Lamp,  1 package  Developer.  1 lb.  Hypo  Soda,  1 4x5  Printing 
Frame,  2 doz.  sheets  Blue  Process  Paper.  Not  mailable.  Price  S3.00. 

Add  5o  cents  for  “Inventive  Age”  one  year. 


Igno>-a7itia  legis  Jioninetti  excusat." 

flW  AT  /I  QL/lIiCE, 

^ OR  EVERY  MAN  HIS  OWN  COUNSELOR. 

Is  a new  epitome  of  the  Laws  of  (lii>  dilTermt  States  of  onr  Union 
and  those  of  the  General  Goveriiment  of  tlie  United  States,  and  will  be 
found  invaluable  to  tliose  wlio  are  forced  to  atipt'al  to  tlie  law,  as  well 
as  to  that  large  class  who  wisli  to  avoid  it.  The  whole  is  alpliabetically 
arranged  so  as  to  make  reference  to  il  easy. 

Coiiticnsecl  Table  of  t'oiiteiil.s:  Aeltnowleilgmeiit,  Action,  Admin- 
istrator, Affidavit,  Agents,  Agieeinent,  Arliil ration,  Assignment,  Attur 
neys,  Power  of  Attorney,  Bailment,  liankriiptey,  Bill  of  Exchange, 
Bill  of  Lading,  Bill  of  Sale,  Form  of  Bill  of  Sale,  Hoarding-house,  Bond, 
Form  of  Bund,  Chattel  Mortgage,  Form  of  Cliattel  Blortgage,  Checks, 
Common  Cartier,  Consideration,  Contract,  Form  of  Contract,  Convey- 
ance, Copartnersliip,  Corporations,  Iiaiiiage,  Debt,  Deeds,  Quit-elaim 
Form  Deed.  Full  Covenant  Warranty  Deed,  Executor’s  Form  of  Deed, 
Delivery,  Deposition,  iH-scetit  ami  distrilnition  of  Decedents’  estates. 
Divorce,  I'raft,  Easement,  Fmplover  and  Employee,  Endorsement, 
Executors  and  Adtniiiistrators,  Exemptions,  Fraud,  Guaranty,  Form  of 
Guaranty  Guardian,  Hiring,  Homestead,  Hotel,  Husband  ami  wife,  liijimetioii,  Injury,  Inn,  Insol- 
vency Itisiirance,  Interest,  judge.  Judgment.  Jurisdiction,  Landlord  and  Tenant,  Legacy,  Lien, 
Limitations,  Loan.  Marriage,  Master  and  Servant,  Mortgage,  Notes,  Parent  and  t.’liild,  I’artnersliip. 
Patents,  Petitions,  Promise,  Promis.sory  Notes,  Protest,  Keeeiiit,  Receiver,  Recording,  Records, 
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Verification,  Warranty,  Watercourse,  Will.  This  is  the  iimst  complete  work  of  its  kind  ever  pub- 
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1.  Vanity  Fair.  Thackeray. 

2 I.ast  i)ays  of  Pompeii. 

3.  Tom  Bl  own's  Bchool  Days. 

4.  Willy  Reilly  and  his  Dear 
Coleen  Bawn  Wm.  Carlton 

5.  Brown’s  Popular  Recitations 
and  Dialect  Stories. 

6.  Vicar  of  Wakefield 

7.  (irimm's  Fairy  Tales. 

S.  Andersen’s  Fairy  Tales. 

!l  .-Esop’s  Fables. 

10.  Ivanhoe  Walter  Scott. 

11.  Children  of  the  Abbey. 

12.  Tlie  Scottish  Cliiefs. 

13.  Thaddeus  of  Warsaw. 


14.  Treasurer's  from  Fairy  land. 

15.  Robinson  Cntsoe.  DeFoc. 

16.  Arabian  Night's  Entei’tain- 

ments. 

17.  Don  Quixote  de  la  Mancha. 

18.  Gulliver's  Travels. 

19.  Swiss  Family  Robinson. 

20.  The  Pilgrim’s  ITogrcss. 

21.  Daniel  Boone.  Norton. 

22.  Jane  Eyre.  Chailoitc  Bronte. 

23.  John  Halifax.  Miss  Mub.ick. 

24.  Adam  Bede.  George  Eliot. 

25.  East  Lynne.  Mrs.  II.  Wood. 

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Jul-'S  A'erne. 

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31.  Life  <'f  Kit  Carson. 

32.  Lady  Audley’s  Secret. 

Mrs.  E.  P.raddon. 

83.  Captains  of  (.)ld  World. 

Hcni  ;.-  Widiam  Herbert. 
34.  Aurora  Itlovd,  Craddon. 

3o.  Cuiilains  of  Great  Roman 
Re[nil>lic.  Herbert. 

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This  OuTPtT  is  made  to  supply  the  want  for  a first-class  business  outfit.  It  contains  about  13 
Alphabets  of  Type,  (5  A 7;i),  a tliree-line  holder,  sclf-supplyiug  Ink  Pad,  Tweeters.  Quads,  etc.,  and 
will  do  a much  larger  variety  of  work  than  any  of  the  smaller  Outfits.  Foraddressing  Envelopes  and 
Sliii)iiing  Tags,  it  is  specially  adapted,  while  it  is  equally  useful  in'doing  hundredsof  other  jobs  which 
would  otherwise  go  to  the  printer  or  require  an  expensive  ruliber  stamp.  In  fact,  it  may  be  used  in 
any  case  where  a one,  two  or  three  line  .stamp  is  rcciuired.  Extra  holders  can  sometimes  be  used  to 
good  advantage,  which  we  furnish  at  20c;  each  for  1 line,  and  lOc.  for  each  extra  line.  Belo-w 
are  shown  t'ne  styles  and  the  work  that  may  be  done  with  them.  No.  10  is  more  condensed  and  con. 
. ins  a largc.-r  number  of  letters  than  No.  9,  which  is  a broader  and  plainer  letter.  Pest&ge,  18e. 


STYLE  No.  0. 


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STYLE  No.  10. 


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IHDlSPE^SA6i>ET0  EVEiiV  AFSOfnGEQUTBr  THAT  1$  CHAr^GEABLC  AND  ALWAYS  BEFORE  YOU 

Add  50  ctMils  for  **111  veiilivo  A're"c>iU‘  voar. 


THE  IXVEXTIVE  AOE 


^4: 


THE  DOLLAR  TYPEWRSTER. 

A PERFECT  TYPEWRITING  MACHINE. 

Price  only  SI. 00  by  Express;  Si. 15  by  Mail. 


St;le  0 f Tjp6  &ad  nmiibet  of  Cti&ruteri  used  in  the  Dollar  T^pewriCer 

ABCDEFGHIJKLMNOPQRS  TUVWXY 
Z&$1234567890.  , : ; ?- 


patents  pending.  ' 


.Ae  Dollar  Typewriter  is  a complete  machine  as  shown  in  cut.  It  has  46  characters  of  tj-pe'thq 
same  as  that  used  on  a Remington.  It  is  provided  with  numerous  patented  devices  for  inking  thu 
type,  liolding  the  paper,  spacing  and  governing  tlie  impression  and  allignment.  It  will  write  a postal 
card,  note  or  full  letter  sheet  and  is  particularly  well  adapted  to  addressing  envelopes.  It  is  a, 
practical  illustration  of  what  a rare  combination  of  ingenuity,  skill  and  capital  may  do  as  it  embodies 
many  difficult  and  expensive  mechanical  movements  which  were  heretofore  only  possible  in  high 
price  machines.  Over  a yb  ARTI211  MILl-ION  of  these  machines  have  been  sold  within  the  last 
year  and  the  secret  of  its  great  success  is  that  the  manufacturers  commenced  with  a foundation  of 
original  ideas  and  then  spared  no  expense  in  putting  them  to  prtiotice  by  the  use  of  the  best 
machinery  to  be  devised.  If  no  more  could  be  said  of  it  this  Typewriter  is  worth  many  times  its  cost 
as  an  instructor  of  children  teaching  and  amusing  at  the  same  time,  but  its  features  of  practicability 
commend  it  to  the  use  of  nearly  everyone  and  the  sale  it  lias  had  and  will  have  is  not  surprising.  It  I'tl 
A PliKFliCTLY  CON.STKUCTilJJ  machine  that  will  do  work  equal  in  quality  to  any  of  the  high 
priced  machines.  It  is  so  SIMPLE  that  a CHILD  CAX  OPERATE  IT  and  will  not  get  out  ol 
order.  It  is  LIGHT  and  PORTABLE — just  tlie  thing  for  travelers.  It  is  very  ATTRACTIVE 
in  appearance,  made  entirely  of  metal,  mounted  on  a highly  polished  hard  wood  base.  It  will 
■\VRITE  RAPIDLY  with  practice — 1.5  to  words  a minute.  We  GCAR.YXTEE  every  claim  for 
it.  and  if  not  as  represented  REPCND  3IOXEY.  The  PRICE  is  but  OX'E  DOLLAR!  This 
is  the  age  of  typewriters,  and  no  one  should  be  without  one. 

Any  typewriting  that  may  be  done  with  any  of  the  high  priced  machines,  from  $100.00  down  may 
be  done  with  this  one.  It  is  now  possible  for  EVERYOX'E  to  own  a Typewriter  and  address  ani 
write  their  letters,  postals,  etc.,  in  the  same  w’ay  the  richest  firms  do  theirs.  The  monopoly  in  Type- 
writers died  when  “THE  DOLLAR  o was  burn.  Postage  15c,  Price  SI, 00  Eacli,  ' 


The  National  Capital, 


PAST  AND  PRESENT, 


Stilsoii  Hiichins’  Great  liook. 


CONTAINS  268  PAGES  AND  136  ILLUSTRATIONS. 


Elej»aiitly  priiitod  ami  boiiml.  Suitable 
for  Librai'y  or  center  table.  One  of  the 
best  Avorks  of  the  kind  (‘Acr  issued. 


Should  be  in  every  house  in  America. 

MTfl  ORTSIN  IT'  Send  $1.35  and  receive  the 
lU  UOlnlil  11.  “Inventive  Age”  one  year 

and  “Picturesque  Washington”  postage  paid. 

JUST  PUBLISHED. 


tVitli  ‘•Inventive  Age*’  one  3'ear.  SI. 75. 


COMBlNATlOh  MICROSCOPB. 

Scientific  skill  and  the  greatest  perfection  in 
workmanship  coupled  with  a very  h.igli  n'.agnifying 
power,  distinguish  this  handsome  microscope  ovei 
all  others  ever  offered  at  popular  prices.  It  is 
specially  imported  from  France,  and  readily  sells  foi 
one  dollar  at  retail.  As  regards  power  and  conven- 
ience of  handling,  good  judges  pronounce  it  the  best 
ever  introduced  f'U‘  popular  use.  The  cylindrical 
case  is  manufactured  from  higlily  polished  brass, 
wliile  therearetwoseparatelenses — oiie  at  each  end 
of  the  microscope.  Tlie  larger  glass  is  a convex 
magnifier,  adopted  for  examining  insects  of  various 
kinds,  the  surface  of  the  skin,  the  hair,  fur  or  any 
small  articles.  It  will  magnify  tlie  hairs  on  the 
hands  or  arms  till  they  resemble  large  ropes,  and  it 
is  a most  interesting  companion.  Tlie  other  lens  is 
exceedingly  powerful,  and  will  clearly  delineate 
every  small  object,  entirely  invisible  to  the  naked 
eye  sucii  as  the  animalcules  in  a drop  of  water, 
fislies.  feathers  and  the  mmutest  iii.--ects.  An 
interesting  illustration  of  its  great  power  may  be 
I'ad  by  placing  a drop  of  sour  Hour  paste  npi  u the 
bottom  of  the  lens,  when  on  looking  through  the 
eye-piece,  the  sightof  thcv.  rithingmassof  thousands 
of  worms,  snakes  and  eels,  is  one  never  to  be  fe>r- 
gotten.  Tliousands  of  living  animalcules  can  be 
seen  in  a single  drop  of  stagnant  water.  An  insects 
eye  is  a very  beautiful  object  when  seen  through  this  microscope.  It  reveals  liundiyds  of  small 
eyes  or  six  sided  facets  resembling  net  work  or  lioneycomb,  which  enables  the  insect  to  see  iii  all 
directions  without  moedng  its  head.  There  are  4.uu0  of  these  little  eyes  la  the  .single  eye  ot  a ny  It 
is  invaluable  i.u  detecting  adulterations  in  food,  such  as  flour,  te;i,  coffee,  sugar,  spices,  milk  aud  the 
'atal  trichina  spiiralis  or  pork  worm.  Posla_-s  3c.  Brice  4”c.  Eaclii 

IVitli  •■Inventive  Age”  one  year.  ?1.3S. 


ELECTRIC  ALARM  CLOCK, 

Clocks  with  attach- 
ments fur  bringing 
an  electric  circuit 
into  action  are  not 
new,  but  their  ap- 
plication has  been 
in  connection  with 
more  or  less  elabo- 
rate a ppar  atus, 
chiefly  burglar 
alarm  work,  where 
they  are  used  to 
connect  and  dis- 
connect the  battery 
at  certain  hours. 
The  cut  shows  an 
ingenious  clock 
with  dry  cell  batt- 
ery, which  can  be 
used  in  combina- 
tion with  the  me- 
chanical alarm 
attachment,  or  se- 
parate. as  desired. 
It  is  intended  to 
take  tne  place  of  the  old-fashioned  mecliauical 
alarm  clock  which,  with  its  few  seconds’  ring,  is 
the  best  that  has  been  done  up  to  this  time.  The 
great  difficulty  with  old  fashioned  alarm  clock  is 
the  short  duration  of  the  alarm,  and  here  is  where 
electricity  steps  in.  The  Eiiickerbocker  clock  is 
set  in  the  usual  manner  to  ring  at  a certain  hour, 
and  the  movement  of  the  clock  throws  into  circuit 
a vibrating  bell  which  will  ring  continuously  unless 
(Switched  off.  The  clociks  are  good  tiinekeeperf 
and  richly  nickel  plated.  Not  mailabie. 

' Price  S3.90  Each. 

tVith  ”Inveulive  Age"  one  year.  S4, 


GENU  OR  TALKING  BOARD. 


This  wonderful  discovery,  based  on  the  my.-^teri- 
lus  powers  of  human  magnetism,  answers  all 
luestions  on  any  subject,  in  the  most  accurate  and 
narvellous  manner.  How  and  why  it  does  this  we 
annot  explain  ; yet  wlien  theP.oard  is  set  between 
wo  persons,  and  their  fingers  are  placed  on  the 
ittle  magnetic  table,  set  upon  the  Board,  the  little 
able  will  soon  commence  to  move,  faster  and 
aster,  talking  or  answering  questions  rapidlv,  by 
oucliing  the  printed  words  oiTetterson  the  Board, 
t works  with  surprising  speed,  and  will  answer 
-■very  question  on  all  topics — political,  religious  or 
ocial.  It  will  tell  your  fortune,  guide  vou  in 
business  matters,  and  inform  vou  as  to  vour'futurc 
irasband  or  wife ; tell  whether  vou  are  to  be  rich, 
live  long.  etc. 

Tlie  GENII  is  a marvel,  astonishing  all  who  try 
it.^  It  is  a handsomely  polished  Board,  covered 
with  words  and  letters,  and  with  the  magnetic 
table,  is  packed  in  a strong  b^x.  Postage  ;!5c. 

UDco  Each;  Su.OO  Doz. 

With  ‘’Inventive  Age”  one  year.  SI. 40. 


How  to  Build  a One=Fourth  Horse=Power 
Motor  or  Dynamo. 

By  A.  E.  WATSON. 


Illasti'ated  Avitli  full  AworkiiiiA-  tli'aAA^iiiu-:. 


PEICE,  PAPEE,  25  CT8.  ( LOTH,  50  CT8. 

Address  "IXVEXTIVE  AGrEf  AVasliingtoii.  E.  C. 


SYMPHONY  HARMONICA. 


Lloyd's  Symphony  Concert  Hat 
monica  -A  'full  orchestra  for  40 
cents.  This  is  the  seller  of  the  line, 
and  our  imiiortatioii  doubles  oaeh 
year,  it  is  geijuine  Richter  manu- 
facture; concert  wood:  extension 
ends;  brass  lined;  40  reeds:  '20  holes 
teach  hole  having  two  r'  eds.  all  oc- 
tave tuned':  nickel  plated  sides 
With  sound  holes  Without  exception  the  best  harmonica  ever  offered  for  the  price.  Each  in  a case. 
Postage  7c.  Price  40c.  Each;  S4.00  Ooz. 


With  ■'Inveiuive  Age”  one  year.  ?1. 25. 


E.8,i£UrBO  iVJOTORS;  s^OW 

ASiD  H yyj  USED 

A HA.VDBOOK  FOR  .VMA 
rEURS  AND  Pr.ACTICAI. 
MEN  liY  S.  K.  BuTTONE 
AUTHOR  OF  "The  Dv 

NA.MO,"  "EiECTRICAI 
Instrument  iU  a k i n ( 
FOR  Am.ateurs."  ■‘Elec 
TRIG  Belts.  " etc.,  i tc 
AND  A.  3i.  A.  Beale 
author  of  Beale'- 
Calisthenics,  etc.— A complete  ai  d sin  pie 
plauatioM  of  the  sou  ce  of  the  P'  wer  in  a dynan  i 
and  th-  method  of  • j plying  the  same,  coiiirneiic- 
■'ng  with  a Sirnpl-  3Io  or.  and  proceeding  to  an  ex- 
lositioiiof  tlie  Siemen's.  Thompson's,  Walker's, 
In'-,.!  . and  other  motois. 

Ill  addition  three  siiecial  chapters  by  an  A.ineri 
.an  author  follow  in  v hi- lithe  information  em- 
oraces  all  American  improvements.  The  wi-rk 
is  V'robably  the  mo't  complete  an  t easily  under- 
stood of  any  of  the  many  now  in  the  field 
130  Paces.  Glotu,  Pnroi- •=r.=i 

With  “Inventive  Age"  one  year.  51.50. 


HOW  TO  MAKE  A DYNAMO 


By  ALFRED  CROFTS. 


A practical  work  for 
Amateurs  and  Elec- 
tricians, containing 
numerous  i 1 1 u s t r a- 
tions  and  detailed 
instructions  for  con- 
structing Dynamos  of 
all  sizes,  to  produce 
the  Electric  Light, 
containing  6co  pages 
of  genuine  inform 
tion  which  will  enable 
anyone  to  construct  a 
Dynamo  either  for 
pleasure  or  profit. 

Lartgc  1'2  mo, 
ClotU,  75  Cts. 


With  "Inventive  Age"  one  .year,  51.50. 


THE  STAR  FOUNTAIN  PEN. 


A solid  14  karat  gold  pen  in  liighly  fiuislied  hard  rubber  holder.  The  onlyj'uuntain  pen  that 
will  give  perfect  satisfaction,  sold  at  less  than  $2. 50.  ATe  warrant  it  in  every  particular  and 
refund  money  when  it  is  not  satisfactory.  A gold  pen  alone  of  the  samevalue  costs  in  any  retail 
Store  more  tlian  we  charge  for  the  whole  outfit.  Writes  25  pages  fools  cap  to  one  liiling • 

By  mail,  §1,50  each  ; §12  per  dozen. 

With  "Inventive  Age"  one  year.  $2. 


24^ 


THE  INVENTIVE  AOE. 


Magnolia  rietal 


IN  USE  BY 


Eight  Leading  GoYernments. 

Best  Anti=Friction  Hetal  • 


e 


Hi^h  Speed  En.yiiie,  Dvna.nio,  RolHiijr-IMill,  SteainshixJ.  Railroad,  Saw-Mill 
Cotton-Mill,  Paper-Mill,  Woolen-Mill,  Silk-Mill,  Jute-Mill,  Rubber-Mill 
Sug-ar-Mill,  Flour-Mill  and  all  Machinery  Bearing's. 


Magnolia 

ETAL  COMPANY. 

Owners  and  Sole  Manufacturers. 
’7'-^  Coi'tliUKli  St.,  IV.  Y. 

London  Ofnce  : 75  Queen  Victoria  St. 

Chicago  Office:  51  Traders  Building. 


It  is  no  Experiment — ^ 

When  you  have  your  Engraving,  Stereotyping  or 
Electrotyping  furnished  by  us. 

We  make  relief  line  plates  for  printing  purposes 
by  every  known  process  and  we  guarantee 
them  to  be  the  best  in  the  market. 

Let  us  estimate  on  the  next  order  you  have. 

Prices  and  plates  will  suit  you. 

Our  specialty  Hall-tones  on  hard  rolled  copper. 

The  riaurice  Joyce 

Engraving  Co.  414  iith  street,  n.  w., 

star  Building. 

WASHINGTON,  D.  C. 


Mason,  Fenwick  & Lawrence, 

PATENT 

LAWYERS, 

Solicitors  and  Experts. 

602  F St.,  Washington,  D.  C. 

Established  1861. 

KetVrcnces ; Dr.  Jas.  C.  Welling,  President 
Cnlunibian  University,  AVasliington,  D.  C. ; 
Hon.  John  T.  Morgan,  Hon.  John  T.  Heard, 
Gen.  W.  S.  Rosecrans  and  many  others. 

24  Page  Book  Free. 


E.  C.  GILL,  Manager, 

Washington  Lime  and  Cement  Company, 

Wholesale  and  Retail  Dealers  in  Lime,  Plas- 
ter, Aiitietam  and  Portland  Cements.  Flue 
Liniiiia*  Slate,  Feed,  Wood  and  Coal,  Whole- 
sale and  Retail.  Lime  and  Antietam  Ce- 
ment furnished  in  Carload  lots.  Kstimates 
Cheerfully  Furnished.  Telephone  lo7‘). 

Cor.  8th  and  T?oundavj  Sts.,  W.vsH.  D.  C. 


Wm.  MacKENZIE  & CO., 

Contractors  in  Stone  Work. 

Estimates  Cheerfully  Furnished. 

S.  AV.  Cor.  N.  J.  Ave.  and  R Street,  X.  A\’. 
AA’ASHINGTON,  D.  C. 


THE  WASHINGTON  LOAN 
AND  TRUST  CO. 

I-'IKE-l>K()OF  (iR.tXITE  BI'ILDINI,. 


PAID-UP  CAPITAL  $1,000,000. 


Organized  under  act  of  Congress  and  under  the 
supervision  of  the  U.  S.  Government. 
Furnishes  first-class  investments. 
E.veciiles  trusts.  Loans  money. 

Pays  interest  on  deposits. 

Rents  oltice  rooms  and  safe  deposit  boxes. 

OFFICERS. 

JNO.  JOA’  EDSON.  President. 

JNO.  A.  SAA’OPE,  A'ice-President. 
JNO.  R.  C-\RMODY,  Treasurer. 
ANDREAA'  PARKER,  Secretary. 


ENGRAVING  AND  PRINTING. 


M E K C .-V  X T I L E S T .y  T I O N E K Y . 
C.tKD  BOARIIS. 

T.ags  .and  Gum  Lapels. 
Invoice  .vnd 
Stub  Files. 

Printing  and 
Binding. 


BLANK  BOOKS  MADE  TO  ORDER. 

Easton  & Rupp, 

Dealers  in 

Blank  Books,  Paper  and  Envelopes, 
Wrapping  Paper,  Twines,  &c. 


421  Eleventlr  Street,  N.  YY., 


Andrew  B.  Graham, 

LITHOGRAPHER 


Diplomas, 

BilFHeads, 

Bonds, 

Letter= 

Heads, 

Checks, 

Cards, 

Drafts, 

Notes, 

Certificates 
of  Stock,  &c. 

Telephone  1031. 


• All  kinds  of  Commercial  and  • 

© Color  Work  Skillfully  Execu=  • 

« ted,  and  Perfect  Satisfaction  • 

© Guaranteed  . . . . © 

Photo=Lithographing 

of  Maps,  Plats  and 
Sub-divisions  . 

1230  Pennsylvania  Avenue, 

Washington,  D.  C. 


1 


find  What  Do  Yoii  Think  of  This? 


A DUPLICATE  IN  QUALITY,  APPEARANCE 
SIZE,  ETC.,  OF  ANY  AMERICAN  WATCH  SOLD  FOR 
LESS  THAN  $10.00 


Our  Watches  are  Positively  and  Unequivocally  Guaranteed. 


THE  CLIMAX 


EITHER  ARABIC  OR  ROMAN  DIAL. 


This  is  the  CLIMAX  up  to  date.  It  represents  the  most  important  step  taken  in  Watch  evolu- 
tion in  nian^'  years.  It  describes  a line  beyond  which  nothing  radical  will  pass  for  years,  not 
only  in  the  matter  of  PRICE,  but  QUxVLITV.  The  movement  comprises  many  original  patented 
features,  and  has  been  for  3*ears  the  subject  of  constant  labor  by  one  of  the  foremost  of  the 
foremost  of  expert  and  inventors. 

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CASES. — Two  Stevies,  Plain  and  Imitation  Engraved.  Two  Finishes,  Solid  Gilt  and  Nickel. 
Two  Dials,  Roman  and  Arabic.  Snap  Back.  Heav}'  Bevel  Crystal.  Regular  Stem  Wind.  In- 
side Stem  Set.  Regular  18  size  Case.  Chains  assorted  in  each  dozen. 

MOVEMENT. — Regular  American  Lever,  Lantern  Pinion,  Quick  Train,  240  Beats  per  Minute  » 
Three-(iuarter  Plate,  Short  Wind,  Runs  30  hours  to  one  winding.  Dust  Cap  over  Movement, 
Fully  Timed  and  Regulated,  and  FULLY  GUARANTEED  for  one  year,  thesame  as  Waltham 
or  Elgin.  - 

The  Cheapest  Stern=Winding  Watch  Ever  produced. 


PRICE  $2.  With  “THE  INVENTIVE  AGE”  one  year,  $2.50. 


JUST  OUT!  BRAND  NEW!  ENTIRELY  ORIGINAL! 


An  American  Stem-Winder. 


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